Rootstock device for laying railway track at equal distance

Abstract

The invention relates to the field of railway construction, in particular to an equidistant laying railroad track anvil device, comprising a fuselage and a storage cavity provided in the top wall of the fuselage with an upward opening, and a bottom wall of the storage cavity is provided with an upwardly-oriented storage cavity. A conveying cavity is provided with a conveying device for the rootstock conveyance, and the conveying device uses the rotatable chain in the conveying cavity to convey the anvil to the left. The present invention provides an equidistant railroad track anvil device. The structure is simple and easy to operate. It can realize the equidistant automatic placement of railway rootstocks. The device can independently transport the rootstocks, and can perform intermittent movements, and the placement of the rootstocks in the movement gap. It has strong functionality, good stability, and is convenient for production promotion use.

Description

CROSS-REFERENCES TO RELATED APPLICATIONS

The present application claims priority from Chinese application No. 2019105786884 filed on Jun. 28, 2019 which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The invention relates to the field of railway construction, in particular to a rootstock device for laying railway track at equal distance.

BACKGROUND OF THE INVENTION

Nowadays, the convenience of rail transit, more and more cities have begun to build railways. There are many problems in the laying of railway track rootstocks. Traditional rootstocks are hoisted section by section and then laid in conjunction with manual handling. The efficiency of the method is too low, which seriously affects the progress of railway laying, and the labor cost is high, the degree of automation is not high, and the limitations are large. Therefore, it is necessary to set up an equidistance laying rail track rootstock device to improve the above problems.

CONTENT OF THE INVENTION

The purpose of the present invention is to provide an equidistant laying device for railway track anvils, which can overcome the above-mentioned defects of the prior art, thereby improving the practicability of the equipment.

The technical solution adopted by the present invention to solve its technical problems is: an equidistant laying railroad track anvil device according to the present invention includes a fuselage and a storage cavity provided in the top wall of the fuselage and having an upward opening, and the bottom of the storage cavity A transfer cavity with an upward opening is provided in the wall, and a transfer device for transferring the anvil is provided in the transfer cavity. The transfer device uses the rotatable chain in the transfer cavity to transfer the anvil to the left, thereby driving the anvil to fall. Into the blanking channel provided in the bottom wall of the storage cavity, a door opening and closing device is provided in the right end wall of the blanking channel, and the door opening and closing device can slide the left and right sliding door opening and closing channel using a sealed door; a blanking cavity is provided in the bottom wall of the blanking channel, and a pushing device is set in the right end wall of the blanking channel. The pushing device can smoothly push the anvil to the blanking opening and The rootstock is placed on the road surface that needs to be laid. The right end wall of the cam cavity provided in the pushing device is provided with a rotating cavity. The rotating cavity is provided with a moving device. The moving device drives the body forward and backward. The side rollers move intermittently to achieve equidistant movement of the fuselage; an engaging cavity is provided in the top wall of the rotating cavity, a switching cavity is provided in the top wall of the engaging cavity, and a power device is provided in the switching cavity and its end wall. The power device can switch and drive the transmission device at one time. The pushing device and the moving device, so as to realize the sequential placement of the rootstock.

Further, the transmission device includes a first left-right symmetrical shaft that is rotatably disposed in the transmission cavity, and a front-back symmetrical sprocket is fixedly arranged on the outer surface of the first rotating shaft. A worm gear is fixedly arranged on the outer surface of the first rotating shaft on the right side, and a worm meshing with the worm gear is rotatably provided between the transmission cavity and the switching cavity. A first gear is fixedly arranged at the end of the worm, a push plate is slidably provided on the left side of the storage cavity, and a pressing spring is elastically provided between the push plate and the left end wall of the storage cavity.

Further, the door opening and closing device includes a guide groove in the right end wall of the blanking channel, the sealed door is slidably disposed in the guide groove, and a first wall is disposed in the top wall of the sealed door. A rack, a right-side threaded hole is provided in the right end wall of the sealed door, a threaded rod is internally connected to the threaded hole, and the right end of the threaded rod is fixedly disposed on the right side of the guide slot The first motor in the end wall is power-connected.

Further, the pushing device includes a sliding plate slidably disposed in the feeding cavity, and a first sliding hole is provided in communication between the feeding cavity and the cam cavity. A first sliding rod fixedly connected to the sliding plate is slidably provided, and a first resetting device is elastically provided between the first sliding rod and an end wall of the first sliding hole, and the cam cavity is engaged with the A second rotating shaft is provided for rotation between the cavities, a cam is fixedly provided at the end of the second rotating shaft in the cam cavity, and a second gear is fixedly provided at the end of the second rotating shaft in the engaging cavity.

Further, a through groove is provided in the bottom wall of the feeding cavity, and flat plates that are engaged with each other are hingedly connected to the left and right end walls of the through groove, and elasticity is provided between the flat plate and the left and right end walls of the through groove. For a spring, a card slot is provided on the left end wall of the flat plate on the left, a U-shaped slot is provided on the left end wall of the through slot, and a U-shaped block is slidably provided in the U-shaped slot. A right side of the bottom of the U-shaped block extends into the card slot, and a return spring is elastically provided between the U-shaped block and the left end wall of the U-shaped slot.

Further, the moving device includes a third rotating shaft rotatably disposed in the rotating cavity, and the front and rear ends of the third rotating shaft protrude from the outside of the fuselage, and the front and rear ends of the roller are on the right side. A fixed connection, a first bevel gear is fixedly provided on the outer surface of the third rotating shaft in the rotating cavity, and a fourth rotating shaft is rotatably provided between the rotating cavity and the meshing cavity. A second bevel gear meshing with the first bevel gear is fixedly disposed at the end of the fourth rotating shaft, and a third gear is fixedly disposed at the end of the revolving shaft in the meshing cavity.

Further, the power device includes a sliding cavity with an opening downward in the top wall of the switching cavity, a sliding block is slidably disposed in the sliding cavity, and a second motor is fixedly disposed in the bottom wall of the sliding block. A fourth gear is fixedly provided at the downward extension end of the second motor output axis, a second sliding hole is provided in the left end wall of the sliding cavity, and the second sliding hole is slidably provided with the second sliding hole. A second rack that is fixedly connected by the sliding block, a second resetting device is elastically provided between the second rack and the end wall of the second sliding hole, and the guide groove is in communication with the second sliding hole. There is a gear cavity, and a fifth gear meshing with the first rack and the second rack is rotatably provided in the gear cavity.

Further, a fifth rotating shaft is rotatably provided between the engaging cavity and the switching cavity, and a fan gear is fixedly disposed at the end of the fifth rotating shaft in the engaging cavity, and the fifth rotating shaft in the switching cavity is provided. The end is fixedly provided with a sixth gear.

The beneficial effects of the present invention: The equidistant laying railroad track anvils provided by the present invention have simple structure and convenient operation, can realize automatic equidistant placement of railway anvils, the device can independently transport the anvils, and can perform intermittent movement. The placement of the rootstock in the moving gap has strong functionality and good stability, which is convenient for production promotion.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly explain the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art are briefly introduced below. Obviously, the drawings in the following description are merely For some embodiments of the invention, for those skilled in the art, other drawings can be obtained based on these drawings without paying creative labor. The invention is further described below with reference to the drawings and embodiments.

FIG. 1 is a schematic diagram of the overall structure of an equidistant rail track rootstock device according to the present invention.

FIG. 2 is a schematic enlarged view of A in FIG. 1.

FIG. 3 is a schematic enlarged view of B in FIG. 1.

FIG. 4 is a schematic structural diagram of C-C in FIG. 1.

FIG. 5 is a schematic structural diagram of D-D in FIG. 1.

DETAILED DESCRIPTION OF THE INVENTION

The present invention will be described in detail below with reference to FIGS. 1-5. Among them, for convenience of description, the orientation described below is specified as follows: the up-down, left-right, front-back direction described below is consistent with the up-down, left-right, front-back direction of the projection relationship of FIG.

An equidistant railroad track anvil device described in conjunction with FIGS. 1-5 includes a fuselage 10 and a storage cavity 11 with an upward opening provided in a top wall of the fuselage 10 and a bottom wall of the storage cavity 11. There is a conveying cavity 15 with an opening upward. The conveying cavity 15 is provided with a conveying device 200 for conveying the anvil. The conveying device 200 uses the rotatable chain 16 in the conveying cavity 15 to convey the anvil to the left, thereby driving the The rootstock falls into a blanking channel 37 provided in the bottom wall of the storage chamber 11. A right-side end wall of the blanking channel 37 is provided with a door opening and closing device 300. The door opening and closing device 300 can use sealed doors 34 around. Sliding switch said blanking channel; a blanking cavity 33 is provided in the bottom wall of the blanking channel 37 in communication, and a pushing device 400 is set in the right end wall of the blanking cavity 33. The pushing device 400 can smoothly push the anvil to the falling position. Above the material port and place the rootstock on the road surface to be laid, the right side end wall of the cam cavity 27 provided in the pushing device 400 is provided with a rotation cavity 64, and the rotation cavity 64 is provided with a moving device 500. The moving device 500 drives the rollers 32 on the front and back sides of the fuselage 10 to move intermittently, thereby achieving equidistant movement of the fuselage 10; an engaging cavity 25 is provided in the top wall of the rotating cavity 64, and a switching cavity 57 is provided in the top wall of the engaging cavity 25. A power device 600 is provided in the switching cavity 57 and its end wall. The power device 600 can The transfer device 200, the pushing device 400, and the moving device 500 are driven and switched at a time, so as to realize the sequential placement of the rootstock.

Beneficially, the conveying device 200 includes a first and a left and right symmetrical shafts 14 rotatably arranged in the conveying cavity 15, and a front and rear symmetrical sprocket 38 is fixed on the outer surface of the first shaft 14. A worm gear 56 is fixedly arranged on the outer surface of the first rotating shaft 14 on the right side between the wheels 38 for transmission and cooperation connection by the chain 16. The rotation cavity between the transmission cavity 15 and the switching cavity 57 is provided with the worm gear. 56 meshing worm 20, the first end of the worm 20 in the switching cavity 57 is fixedly provided with a first gear 22, and a push plate 13 is slidably provided on the left side of the storage cavity 11, and the push plate 13 and the A pressing spring 12 is elastically provided between the left end walls of the storage cavity 11.

Beneficially, the door opening and closing device 300 includes a guide groove 44 provided in the right end wall of the blanking channel 37, and the sealing door 34 is slidably disposed in the guide groove 44. A first rack 36 is provided in the wall, and a right-side threaded hole 35 is provided in the right end wall of the sealed door 34. The threaded hole 35 is internally threaded with a threaded rod 46, and the right side of the threaded rod 46 The end is dynamically connected to the first motor 45 fixedly disposed in the right end wall of the guide slot 44.

Beneficially, the pushing device 400 includes a sliding plate 65 slidably disposed in the feeding cavity 33, and a first sliding hole 30 is provided between the feeding cavity 33 and the cam cavity 27. A first sliding rod 29 fixedly connected to the sliding plate 65 is slidably disposed in the first sliding hole 30. A first elastic rod is provided between the first sliding rod 29 and an end wall of the first sliding hole 30. The resetting device 31 is provided with a second rotating shaft 48 for rotation between the cam cavity 27 and the engaging cavity 25, and a cam 28 is fixedly disposed at the end of the second rotating shaft 48 in the cam cavity 27, and the engaging cavity 25 A second gear 47 is fixedly disposed at the end of the second rotating shaft 48 inside.

Beneficially, through grooves 53 are provided in the bottom wall of the lowering cavity 33, and the left and right end walls of the through groove 53 are hingedly connected with mutually locking flat plates 55, the flat plate 55 and the left and right end walls of the through groove 53. A tension spring 54 is elastically provided. A clamping groove 52 is provided on the left end wall of the flat plate 55 on the left side, and a U-shaped groove 50 is provided in the left end wall of the through groove 53. The U-shaped groove 50 A U-shaped block 49 is slidably arranged in the inner side of the U-shaped block 49, and the right side of the bottom of the U-shaped block 49 extends into the clamping groove 52. The U-shaped block 49 and the left end wall of the U-shaped groove 50 are elastically provided. Return spring 51.

Beneficially, the moving device 500 includes a third rotating shaft 63 rotatably disposed in the rotating cavity 64. The front and rear ends of the third rotating shaft 63 protrude from the outside of the fuselage 10, and the front and rear ends of the third rotating shaft 63 protrude. The two rollers 23 are fixedly connected, and a first bevel gear 62 is fixedly disposed on the outer surface of the third rotating shaft 63 in the rotating cavity 64. A first bevel is rotationally provided between the rotating cavity 64 and the meshing cavity 25. Four rotating shafts 60, a second bevel gear 61 meshing with the first bevel gear 62 is fixedly provided at the end of the fourth rotating shaft 60 in the rotating cavity 64, and an end of the revolving shaft 60 in the engaging cavity 25 A third gear 59 is fixedly provided.

Beneficially, the power device 600 includes a sliding cavity 17 with an opening downward in the top wall of the switching cavity 57, and a sliding block 18 is slidably disposed in the sliding cavity 17. A second motor 19 is fixedly provided, and a fourth gear 21 is fixedly provided at the downwardly extending end of the output axis of the second motor 19. A second sliding hole 43 is provided in the left end wall of the sliding cavity 17, and the second A second rack 40 fixedly connected to the sliding block 18 is slidably disposed in the sliding hole 43. A second reset device 39 is elastically provided between the second rack 40 and an end wall of the second sliding hole 43. A gear cavity 42 is provided in communication between the guide groove 44 and the second sliding hole 43, and the gear cavity 42 is rotatably provided to mesh with the first rack 36 and the second rack 40. Of the fifth gear 41. Beneficially, a fifth rotating shaft 24 is rotatably provided between the engaging cavity 25 and the switching cavity 57, and a fan gear 26 is fixedly disposed at the end of the fifth rotating shaft 24 in the engaging cavity 25, and the switching cavity 57 A sixth gear 23 is fixedly disposed at the end of the fifth rotating shaft 24 inside.

The fixed connection method described in this embodiment includes, but is not limited to, methods such as bolt fixing and welding.

The sequence of mechanical actions of the entire device:

1. When the anvil to be laid is placed above the chain 16 in the storage cavity 11, the first motor 45 is started to drive the threaded rod 46 to rotate, thereby driving the sealed door 34 to move, Driving the first rack 36 to move, thereby driving the second rack 40 to move to the left, thereby driving the slide block 18 to move to the left, and driving the fourth gear 21 to mesh with the sixth gear 23, At this time, the first motor 45 is started to rotate to drive the fourth gear 21 to rotate, thereby driving the sixth gear 23 to rotate, thereby driving the sector gear 26 to rotate, and thereby driving the third gear 59 to rotate, thereby driving The second bevel gear 61 rotates, thereby driving the second bevel gear 62 to rotate, thereby driving the roller 32 to rotate, and thereby driving the body 10 to move. When the sector gear 26 rotates to the second When the gear 47 meshes, the second gear 47 rotates to drive the cam 28 to rotate, thereby driving the sliding plate 65 to move. At this time, because no stock is placed in the cutting cavity 33, the stock is not prevented at this time. The sector gear 26 continues to rotate The intermittent movement of the movable body 10;

2. When the fuselage 10 is moved above the road surface where the rootstock needs to be placed, the first motor 45 is activated to reversely drive the threaded rod 46 to reversely rotate, thereby driving the sealed door 34 to move to the left, thereby driving the The first rack 36 moves, thereby driving the second rack 40 to move to the right, thereby driving the slide block 18 to move to the right, thereby driving the fourth gear 21 to mesh with the first gear 22, and starts at this time. The rotation of the second motor 19 drives the fourth gear 21 and the first gear 22 to rotate, thereby driving the worm 20 to rotate, thereby driving the worm wheel 56 to rotate, and thereby driving the sprocket 38 to rotate, thereby driving the The chain 16 moves, thereby driving the anvil to the left to squeeze the push plate 13, and when the left anvil is aligned with the blanking channel 37, the anvil falls above the sealed door 34;

3. At this time, the first motor 45 is started to drive the threaded rod 46 to rotate, thereby driving the sealed door 34 to move. At this time, the rootstock falls to the blanking cavity 33. At this time, the first rack 36 moves, thereby driving the second rack 40 to move to the left, thereby driving the sliding block 18 to move to the left, thereby driving the fourth gear 21 to mesh with the sixth gear 23, and at this time, the first The rotation of the motor 45 drives the fourth gear 21 to rotate, thereby driving the sixth gear 23 to rotate, thereby driving the sector gear 26 to rotate, and thereby driving the third gear 59 to rotate, thereby driving the second bevel gear 61 The rotation causes the second bevel gear 62 to rotate, thereby driving the roller 32 to rotate, thereby driving the body 10 to move. When the sector gear 26 rotates to mesh with the second gear 47, the The rotation of the second gear 47 drives the cam 28 to rotate, thereby driving the sliding plate 65 to move. The sliding plate 65 pushes the anvil in the lower cavity 33 to above the flat plate 55. The plate 55 is locked by the U-shaped block 49, and the plate 55 cannot rotate, when the rootstock moves to the middle position of the left and right two flat plates, the rootstock squeezes the U-shaped block 49 to the left to move out of the slot 52, and at this time, the flat plate 55 is on the rootstock Rotate under the action of gravity, at this time the rootstock fell vertically on the ground.

4. Repeat the above steps 2 and 3, the equipment can realize the equidistant laying of the anvils in the storage cavity 11 to complete the laying of the anvils of the railway track. The above embodiments are only for explaining the technical concept and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand and implement the content of the present invention, but not to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention shall be covered by the protection scope of the present invention.

Claims

1. An equidistant laying railroad track anvil device, comprising a fuselage and a storage cavity with an upward opening provided in a top wall of the fuselage, characterized in that: a bottom of the storage cavity is provided with a transfer cavity with an upward opening, The transfer cavity is provided with a transfer device for the transfer of the anvil, and the transfer device uses the rotatable chain in the transfer cavity to transfer the anvil to the left, thereby driving the anvil to fall into the bottom wall of the storage cavity. In the blanking channel, a door opening and closing device is provided in the right end wall of the blanking channel, and the door opening and closing device can slide the left and right sliding door opening and closing with a sealed door; a blanking cavity is provided in the bottom wall of the blanking channel, and a pushing device is set in the right end wall of the blanking channel. The pushing device can smoothly push the anvil to the blanking opening and The rootstock is placed on the road surface that needs to be laid. The right end wall of the cam cavity provided in the pushing device is provided with a rotating cavity. The rotating cavity is provided with a moving device. The moving device drives the body forward and backward. The side rollers move intermittently to achieve equidistant movement of the fuselage; an engaging cavity is provided in the top wall of the rotating cavity, a switching cavity is provided in the top wall of the engaging cavity, and a power device is provided in the switching cavity and its end wall. The power device can switch and drive the transmission device at one time. The pushing device and the moving device, so as to realize the sequential placement of the rootstock.

2. The equidistant railroad track anvil device according to claim 1, characterized in that the conveying device comprises a left-right symmetrical first rotating shaft rotatably arranged in the conveying cavity, and the first rotating shaft is outside The front and rear symmetrical sprocket wheels are fixed on the surface, and the left and right two sets of sprocket wheels are connected and connected by the chain. The outer surface of the first rotating shaft on the right side is fixed with a worm wheel. A worm meshing with the worm wheel is provided between turns, a first gear is fixedly arranged at the end of the worm in the switching cavity, and a push plate is slidably provided on the left side of the storage cavity, and the push plate and the A pressing spring is elastically arranged between the left end walls of the storage cavity.

3. The equidistant railroad track anvil device according to claim 1, characterized in that the door opening and closing device comprises a guide chute in the right end wall of the blanking channel, and the sealed door is slidably arranged In the guide groove, a first rack is provided in the top wall of the sealed door, a right-side threaded hole is provided in the right end wall of the sealed door, and a threaded rod is screwed into the threaded hole. The right end of the threaded rod is dynamically connected to a first motor fixedly disposed in the right end wall of the guide slot.

4. The equidistant railroad track anvil device according to claim 1, characterized in that: said pushing device comprises a sliding plate slidably arranged in said feeding cavity, and said feeding cavity and said A first sliding hole is provided in communication between the cam cavities, and a first sliding rod fixedly connected to the sliding plate is slidably disposed in the first sliding hole, and the first sliding rod and the first sliding hole A first resetting device is elastically provided between the end walls, a second rotating shaft is rotatably provided between the cam cavity and the engaging cavity, and a cam is fixedly disposed at the end of the second rotating shaft in the cam cavity, and the engaging cavity A second gear is fixedly disposed at the end of the second rotating shaft inside.

5. The equidistant laying device for railway track anvils according to claim 1, characterized in that: through grooves are provided in the bottom wall of the feeding cavity, and the left and right end walls of the through grooves are hingedly connected with each other by snap-fitting. A flat plate is provided with elastic springs between the flat plate and the left and right end walls of the through groove. A left side wall of the flat plate is provided with a clamping slot, and a left end wall of the through groove is provided with a U-shape. A U-shaped block is slidably arranged in the U-shaped slot, the bottom right side of the U-shaped block extends into the card slot, and the U-shaped block is elastic with the left end wall of the U-shaped slot A return spring is provided.

6. The equidistant laying device for railway tracks according to claim 1, characterized in that the moving device comprises a third rotating shaft rotatably arranged in the rotating cavity, and the front ends of the third rotating shaft at the front and back sides. A first bevel gear is fixedly provided on the outer surface of the third rotating shaft in the rotation cavity, and the end is fixedly connected to the front and rear two rollers on the right side. A fourth rotating shaft is rotatably provided between the meshing cavities, and a second bevel gear meshing with the first bevel gear is fixedly disposed at an end of the fourth rotating shaft in the rotating cavity, and the sloping shaft in the meshing cavity is fixed. The third end is fixedly provided with a third gear.

7. The equidistant laying railroad track anvil device according to claim 1, wherein the power device comprises a sliding cavity with a downward opening provided in a top wall of the switching cavity, and the sliding cavity is slidable. A sliding block is provided, a second motor is fixedly arranged in the bottom wall of the sliding block, a fourth gear is fixedly arranged at the downward extension end of the second motor output axis, and a first gear is arranged in the left end wall of the sliding cavity. Two sliding holes, a second rack fixedly connected to the sliding block is slidably disposed in the second sliding hole, and a second elastically provided between the second rack and an end wall of the second sliding hole A resetting device, a gear cavity is provided between the guide groove and the second sliding hole, and a fifth gear meshing with the first rack and the second rack is rotatably provided in the gear cavity.

8. The equidistant laying device for railway tracks according to claim 1, characterized in that a fifth shaft is rotatably provided between the engaging cavity and the switching cavity, and the fifth within the engaging cavity a fan gear is fixedly provided at the end of the rotating shaft, and a sixth gear is fixedly provided at the end of the fifth rotating shaft in the switching cavity.