The present application relates to the technical field of batching for producing cables, and particularly relates to a batching system for producing special cables.
A cable is usually a rope-like cable formed by twisting several lead wires or several groups of lead wires (each group at least comprises two lead wires); each group of lead wires are insulated from each other and are often twisted around a center; and the whole outer surface is coated with a highly insulated covering layer. The cable has the characteristics of being energized inside and insulated outside. In the existing equipment, multiple sub-wire coils are carried at one time for rotating and winding. When the sub-wire coils are used up, the machine needs to be stopped for batching; the sub-wire coils are too large, and the downtime is too long; after batching, threading is carried out, then the equipment is started to continue winding, so that the problems of poor continuous workability and low working efficiency are caused; secondly, manual threading is needed during shutting down or before starting the equipment for each time, the process is too troublesome; the threading hole is too small, so that threading is inconvenient and time-consuming. Based on this, the present application designs a batching system for producing special cables so as to solve the above-mentioned problems.
The present application provides a batching system for producing special cables. The present application aims to solve the problems of poor continuous workability and low working efficiency caused due to the fact that multiple sub-wire coils are carried at a time for rotating and winding in the existing equipment disclosed in the background art, when the sub-wire coils are used up, the machine needs to be stopped for batching, the sub-wire coils are too large, the downtime is too long, after batching, threading is carried out, then the equipment is started to continue winding. Secondly, the present application aims to solve the problems that manual threading is needed during shutting down or before starting the equipment for each time, the process is too troublesome, the threading hole is too small, and threading is inconvenient and time-consuming.
In order to achieve the above-mentioned purpose, the present application provides the following technical solution. A batching system for producing special cables includes a motor, a loading plate, wire pulling rollers, a transmission steel pipe and a batching motor, wherein, the transmission steel pipe is rotatably connected to an upper end surface of the loading plate by a bracket; the motor is fixedly arranged on a side wall of a mounting bracket; the wire pulling rollers are rotatably connected to an upper end surface of the loading plate; and wherein, the batching system for producing special cables further comprises: a wiring mechanism, a replacing mechanism and a driving mechanism; the wiring mechanism is coaxially and fixedly connected with an outer end surface of the transmission steel pipe; the replacing mechanism is sleeved on the outer end surface of the transmission steel pipe; the driving mechanism is fixedly mounted on a lower end surface of the loading plate; a winding mechanism for winding wires is coaxially and fixedly arranged on the transmission steel pipe;
the wiring mechanism comprises a rotating disc that is coaxially fixed on an outer wall of the transmission steel pipe; a plurality of wire storage slot surrounding an axis are formed on the rotating disc; a baffle is arranged on a side wall of the wire storage slot; a wire storage plate that is slidably connected to a side wall of the wire storage slot is arranged above the baffle; one end of a screw is rotatably arranged at a lower end of the wire storage plate; the screw passes through the baffle and is in threaded connection with the baffle; the screw passes through other end of the baffle and is axially slidably connected to an output shaft of the batching motor at a lower end of the baffle; a bottom surface of a wire winding column is horizontally slidably arranged on the wire storage plate; a concave ring-shaped groove is provided at an upper end of the wire winding column; a locking block for synchronizing speeds of an upper and a lower wire winding column is provided at a top end of the wire winding column; a locking groove is provided at a lower end surface of the wire winding column; a through hole with a same diameter as that of the wire winding column is formed at a top end of the wire storage slot; one end of a compression spring that faces towards an axis of the through hole is fixedly arranged in an squeezing groove formed around the axis of the through hole on a side wall of an upper end of the through hole; a steel ball corresponding to the concave ring-shaped groove is fixedly arranged at other end of the compression spring; an eddy current coil for heating welding wire heads and wire tails is fixedly arranged in middle of the wire storage slot;
the replacing mechanism comprises a synchronization disc; a large chamfer is arranged at center of a rear end of the synchronization disc; a plurality of replacing grooves are formed in the synchronization disc around the axis; each replacing groove is fixedly connected with a replacing plate; each replacing plate is slidably connected with a wire winding column; a bottom end of each wire winding column is in contact with one end of a contact rod; the middle of each contact rod is rotatably connected with an end surface of the synchronization disc; other end of each contact rod is in contact connection with an outer wall of the transmission steel pipe; a sliding groove is axially formed on the transmission steel pipe; clamping bars are rotatably arranged in the sliding groove;
a gradient groove is formed in an end surface close to the rotating disc of the synchronization disc; the gradient groove gradually becomes shallow as going further away from an axis of the synchronization disc; an inner bottom surface of the gradient groove is slidably connected with a synchronization block; side walls close to the axis of the synchronization block and the gradient groove are respectively fixedly connected with two ends of a centrifugal spring; a synchronization ring-shaped groove that is coaxial with the synchronization disc is formed in middle of the synchronization disc; a synchronization clamping groove that matches with the synchronization block is formed in a side wall close to the synchronization disc of the rotating disc; an end surface close to the synchronization disc of the rotating disc is fixedly connected with a synchronization ring-shaped block corresponding to the synchronization ring-shaped groove; and
the driving mechanism comprises a synchronization belt that is sleeved on an outer side of an output shaft passing through the bracket of the motor; the synchronization belt passes through an avoiding hole of the loading plate to connect to a transmission shaft of a transmission assembly; the transmission assembly transmits power to shafts passing through the loading plate of the wire pulling rollers; and two wire pulling rollers are respectively coaxially and fixedly connected with a synchronization gear; and the synchronization gears are engaged with each other.
In operation, the equipment is assembled and fixed; the cable core passes through the transmission steel pipe and the wire pulling rollers in turn; a plurality of sub-wires pass through the winding mechanism and are wound on the outer side of the cable core; the motor is started to rotate clockwise (see from the right side of
When the batching motor rotates reversely, the synchronization disc is pushed by an external force to move toward the rotating disc along the axis of the transmission steel pipe; at the same time, the contact rods slide along the outer wall of the transmission steel pipe. When the synchronization ring-shaped groove on the synchronization disc is in contact with the synchronization ring-shaped block, the rotating disc starts to accelerate the synchronization disc by friction force; the synchronization block in the gradient groove of the synchronization disc is subjected to centrifugal force and slides toward the outer ring against the force of the centrifugal spring, so that the synchronization block slides to the outer side along the gradient groove; when the rotating speed is nearly close (as show in
With driving of the synchronization disc and the rotating disc, the wire winding column is prepared for batching; with operations of the eddy current coils and the batching motor, the empty wire winding column is replaced with a fully-loaded wire winding column without shutdown. Thus, the equipment is capable of batching without shutdown in the running process, and the problems of poor work sustainability and low working efficiency of the equipment caused by repeatedly batching and shutting down are effectively solved.
As a further solution of the present application, the winding mechanism includes a wire winding disc; the wire winding disc is coaxially arranged on an outer wall of the transmission steel pipe; threading slots are formed in the wire winding disc; an outer wall of the wire winding disc is rotatably connected with an upper end surface of the loading plate by a bracket plate; an outer toothed plate is rotatably connected in each threading slot; an outer side of each outer toothed plate engages with a driving gear; the driving gear is rotatably connected in the wire winding disc; an outer wall of each driving gear is fixedly connected with a shifting rod; the shifting rod is slidably connected in a groove on an outer side of the threading slot; and a torsion spring is connected between an axis of the driving gear and the wire winding disc.
In operation, the sub-wires are directly pulled to the sides of the threading slots; the sub-wires are directly pulled to the middle parts of the threading slots; the sub-wires touch the shifting rods; the driving gears rotate anticlockwise when the shifting rods are shifted; the driving gears rotate and drive the outer toothed plates to rotate clockwise by overcoming the torsion of the torsion springs (as shown in
The shifting rods rotate to drive the outer toothed plates to rotate, so that the sub-wires can be directly pulled from the side of the wire winding disc to the middle parts of the threading slots without passing through the through holes, and the problems that the inconvenience is caused, the time is wasted and the working efficiency is reduced in the threading process are effectively solved.
As a further solution of the present application, the surface of each threading slot is covered with the friction reducing material, so that the friction is reduced, and the service life of the equipment is prolonged.
As a further solution of the present application, each shifting rod is made of the friction reducing material, so that the friction is reduced, and the service life of the equipment is prolonged.
As a further solution of the present application, the motor adopts a speed reducing motor, so that the torque is increased, the equipment speed is reduced, and the problem of equipment shutdown caused when the replaced wire winding columns are thrown out due to excessively great centrifugal force can be avoided.
As a further solution of the present application, grooves are formed in the wire storage plate and the replacing plates, so that the wire winding columns can accurately and quickly reach the wire storage plate from the replacing plates, the working errors are reduced, and the problem of low working efficiency caused by shutdown can be avoided.
Compared with the prior art, the batching system for producing the special cables has the beneficial effects: 1. through acceleration between the synchronization disc and the rotating disc, the wire winding columns are used for making addition preparation, then the eddy current coils and the batching motor work to replace the fully-loaded wire winding columns and the empty wire winding columns without shutdown, the equipment is capable of batching without shutdown in the running process, and the problems of poor work sustainability and low working efficiency of the equipment caused by repeatedly batching and shutting down are effectively solved;
2. the shifting rods rotate to drive the outer toothed plates to rotate, so that the sub-wires can be directly pulled from the side of the wire winding disc to the middle parts of the threading slots by not passing through the through holes, and the problems that the inconvenience is caused, the time is wasted and the working efficiency is reduced in the threading process are effectively solved.
In order to more clearly describe the technical solutions of the embodiments of the present application, the drawings needed to be used for describing the embodiments will be briefly introduced below. Apparently, the drawings described below are only some embodiments of the present application. Those of ordinary skill in the art can also obtain other drawings according to the drawings on the premise of not contributing creative work.
The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.
With reference to
The wiring mechanism 2 includes a rotating disc 21 that is coaxially fixed on an outer wall of the transmission steel pipe 14. The rotating disc 21 is provided with a plurality of wire storage slot 22 around an axis of the rotating disc 21. A baffle 23 is arranged on side walls of the wire storage slot 22. A wire storage plate 24 that is slidably connected to the side walls of the wire storage slot 22 is arranged above the baffle 23. One end of a screw 25 is rotatably arranged at the lower end of the wire storage plate 24. The screw 25 passes through and is in threaded connection with the baffle 23. The other end of the screw 25 that passes through the baffle 23 is axially slidably connected to an output shaft of a batching motor 15 below the lower end of the baffle 23. A bottom surface of a wire winding column 26 is horizontally and slidably connected with the wire storage plate 24. A concave ring-shaped groove 261 is formed at the upper portion of the wire winding column 26. A locking block 262 for synchronizing speeds of upper and lower wire winding columns 26 is arranged at the top end of each wire winding column 26. A locking groove 263 is formed in the lower end surface of each wire winding column 26. A through hole 27 with a diameter same as that of the wire winding column 26 is formed in the top end of the wire storage slot 22. One end of a compression spring 28 that faces towards the axis of the through hole 27 is fixedly arranged in an squeezing groove formed around the axis of the through hole 27 on the side wall of the upper end of the through hole 27. A steel ball 29 corresponding to the concave ring-shaped groove 261 is fixedly arranged at the other end of the compression spring 28. An eddy current coil 30 for heating welding wire heads and wire tails is fixedly arranged in the middle of the wire storage slot 22.
The replacing mechanism 4 includes a synchronization disc 41. A large chamfer is arranged at the center of the rear end of the synchronization disc 41. A plurality of replacing grooves 42 are formed in the synchronization disc 41 around the axis. Each replacing groove 42 is fixedly connected with a replacing plate 43. Each replacing plate 43 is slidably connected with a wire winding column 26. The bottom end of each wire winding column 26 is in contact with one end of a contact rod 44. The middle of each contact rod 44 is rotatably connected with an end surface of the synchronization disc 41. The other end of each contact rod 44 is in contact connection with the outer wall of the transmission steel pipe 14. A sliding groove 45 is axially formed on the transmission steel pipe 14. Clamping bars 46 are rotatably arranged in the sliding groove 45.
A gradient groove 51 is formed in an end surface close to the rotating disc 21 of the synchronization disc 41. The gradient groove 51 gradually becomes shallow as going further away from the axis of the synchronization disc 41. The inner bottom surface of the gradient groove 51 is slidably connected with a synchronization block 52. The side walls close to the axis of the synchronization block 52 and the gradient groove 51 are respectively fixedly connected with two ends of a centrifugal spring 53. A synchronization ring-shaped groove 54 that is coaxial with the synchronization disc 41 is formed in the middle of the synchronization disc 41. A synchronization clamping groove 55 that matches with the synchronization block 52 is formed in the side wall close to the synchronization disc 41 of the rotating disc 21. An end surface close to the synchronization disc 41 of the rotating disc 21 is fixedly connected with a synchronization ring-shaped block 56 corresponding to the synchronization ring-shaped groove 54.
The driving mechanism 6 includes a synchronization belt 61 that is sleeved on an outer side of an output shaft passing through the bracket of the motor 11. The synchronization belt 61 passes through an avoiding hole of the loading plate 12 to connect with a transmission shaft of a transmission assembly 62. The transmission assembly 62 transmits power to shafts passing through the loading plate 12 of wire pulling rollers 13. Two wire pulling rollers 13 are respectively coaxially and fixedly connected with a synchronization gear 63. The synchronization gears 63 engage with each other.
In operation, the equipment is assembled and fixed; the cable core passes through the transmission steel pipe 14 and the wire pulling rollers 13 in turn; a plurality of sub-wires pass through the winding mechanism 7 and are wound on the outer side of the cable core; the motor 11 is started to rotate clockwise (see from the right side of
When the batching motor 15 rotates reversely, the synchronization disc 41 is pushed by an external force to move toward the rotating disc 21 along the axis of the transmission steel pipe 14; at the same time, the contact rods 44 slide along the outer wall of the transmission steel pipe 14. When the synchronization ring-shaped groove 54 on the synchronization disc 41 is in contact with the synchronization ring-shaped block 56, the rotating disc 21 starts to accelerate the synchronization disc 41 by friction force; the synchronization block 52 in the gradient groove 51 of the synchronization disc 41 is subjected to centrifugal force and slides toward the outer ring against the force of the centrifugal spring 53, so that the synchronization block 52 slides to the outer side along the gradient groove 51; when the rotating speed is nearly close (as show in
With driving of the synchronization disc 41 and the rotating disc 21, the wire winding column 26 is prepared for batching; with operations of the eddy current coils 30 and the batching motor 15, the empty wire winding column is replaced with a fully-loaded wire winding column 26 without shutdown. Thus, the equipment is capable of batching without shutdown in the running process, and the problems of poor work sustainability and low working efficiency of the equipment caused by repeatedly batching and shutting down are effectively solved.
As a further solution of the present application, the winding mechanism 7 includes a wire winding disc 71; the wire winding disc 71 is coaxially arranged on an outer wall of the transmission steel pipe 14; threading slots 72 are formed in the wire winding disc 71; an outer wall of the wire winding disc 71 is rotatably connected with an upper end surface of the loading plate 12 by a bracket plate; an outer toothed plate 73 is rotatably connected in each threading slot 72; an outer side of each outer toothed plate 73 engages with a driving gear 74; the driving gear 74 is rotatably connected in the wire winding disc 71; an outer wall of each driving gear 74 is fixedly connected with a shifting rod 75; the shifting rod 75 is slidably connected in a groove on an outer side of the threading slot 72; and a torsion spring 76 is connected between an axis of the driving gear 74 and the wire winding disc 71.
In operation, the sub-wires are directly pulled to the sides of the threading slots 72; the sub-wires are directly pulled to the middle parts of the threading slots 72; the sub-wires touch the shifting rods 75; the driving gears 74 rotate anticlockwise when the shifting rods 75 are shifted; the driving gears 74 rotate and drive the outer toothed plates 73 to rotate clockwise by overcoming the torsion of the torsion springs 76 (as shown in
The shifting rods 75 rotate to drive the outer toothed plates 73 to rotate, so that the sub-wires can be directly pulled from the side of the wire winding disc 71 to the middle parts of the threading slots 72 without passing through the through holes, and the problems that the inconvenience is caused, the time is wasted and the working efficiency is reduced in the threading process are effectively solved.
As a further solution of the present application, the surface of each threading slot 72 is covered with a friction reducing material, so that the friction is reduced, and the service life of the equipment is prolonged.
As a further solution of the present application, each shifting rod 75 is made of the friction reducing material, so that the friction is reduced, and the service life of the equipment is prolonged.
As a further solution of the present application, the motor 11 adopts a speed reducing motor, so that the torque is increased, the equipment speed is reduced, and the problem of equipment shutdown caused when the replaced wire winding columns 26 are thrown out due to excessively great centrifugal force can be avoided.
As a further solution of the present application, grooves are formed in the wire storage plate 24 and the replacing plates 43, so that the wire winding columns can accurately and quickly reach the wire storage plate 24 from the replacing plates 43, the working errors are reduced, and the problem of low working efficiency caused by shutdown can be avoided.
The working principle is as follows: when working, the equipment is assembled and fixed; the cable core passes through the transmission steel pipe 14 and then passes through the wire pulling rollers 13; a plurality of sub-wires pass through the winding mechanism 7 and are wound on the outer side of the cable core; then the motor 11 is started to rotate clockwise (see from the right side of
In the description of the Description, the description with reference to the terms such as “one embodiment”, “example”, “specific example” and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the Description, the schematic description of the above-mentioned terms does not refer to the same embodiments or examples. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
The preferred embodiments of the present application disclosed above are only used for helping to illustrate the present application. The preferred embodiments do not describe all the details in detail and also do not limit the present application to only the described specific embodiments. Obviously, many modifications and changes can be made according to the content of the Description. The embodiments are selected and are specifically described in the Description in order to better explain the principles and practical application of the present application, so that those of skill in the art can understand and use the present application well. The present application is only limited by the Claims and full scope and equivalents thereof.
List of reference signs: 11, motor; 12, loading plate; 13, wire pulling roller; 14, transmission steel pipe; 15, batching motor; 2, wiring mechanism; 21, rotating disc; 22, wire storage slot; 23, baffle; 24, wire storage plate; 25, screw; 26, wire winding column; 261, concave ring-shaped groove; 262, locking block; 263, locking groove; 27, through hole; 28, compression spring; 29, steel ball; 30, eddy current coil; 4, replacing mechanism; 41, synchronization disc; 42, replacing groove; 43, replacing plate; 44, shifting rod; 45, sliding groove; 46, clamping bar; 51, gradient groove; 52, synchronization block; 53, centrifugal spring; 54, synchronization ring-shaped groove; 55, synchronization clamping groove; 56, synchronization ring-shaped block; 6, driving mechanism; 61, synchronization belt; 62, transmission assembly; 63, synchronization gear; 7, winding mechanism; 71, wire winding disc; 72, threading slot; 73, outer toothed plate; 74, driving gear; 75, shifting rod; 76, torsion spring.
Number | Date | Country | Kind |
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202110007449.0 | Jan 2021 | CN | national |
The present application is a continuation of international application of PCT application No. PCT/CN2021/119877 filed on Sep. 23, 2021, which claims the priority benefit of China application No. 202110007449.0 filed on Jan. 5, 2021. The entirety of the above-mentioned patent applications is incorporated herein by reference and made a part of this specification.
Number | Name | Date | Kind |
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10113253 | Hottes | Oct 2018 | B2 |
Number | Date | Country |
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2016225282 | Dec 2016 | JP |
Entry |
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Suh, J., “A Novel Cable Actuation Mechanism for 2-DOF Hyper-redundant Bending Robot Composed of Pulleyless Rolling Joints,” 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Madrid, Spain, 2018, pp. 961-966. (Year: 2018). |
Number | Date | Country | |
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20220215990 A1 | Jul 2022 | US |
Number | Date | Country | |
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Parent | PCT/CN2021/119877 | Sep 2021 | WO |
Child | 17569707 | US |