Patent Application
20210222337
The present application claims priority from Chinese patent application No. 202010046381.2 filed on Jan. 16, 2020. The entire disclosure of the application is hereby incorporated by reference in its entirety.
The present disclosure relates to an embroidery apparatus, in particular to a three-axis linkage embroidery machine frame and an embroidery machine.
The embroidery machine frame is a driving mechanism of the embroidery machine, which is used for positioning and moving an embroidery product during the embroidering process of the embroidery machine. The embroidery machine frame usually has an X-axis driving device on and a Y-axis driving device linked and cooperating with each other to drive the embroidery product to move on the X-axis or Y-axis to complete embroidery. In the prior art, positions of the needle and the rotating shuttle of the embroidery machine are fixed, and the direction in which the rotating shuttle takes the thread is also fixed. When the embroidery direction is the same as the thread taking direction of the rotating shuttle, that is, when the sewing thread and the rotating shuttle are in the same direction, the stitches of the embroidery product in the embroidery direction is unstable, and is prone to loop, thereby affecting the quality of the embroidery product.
In view of the problems in the prior art, the present application provides a three-axis linkage embroidery machine frame and an embroidery machine.
The present application provides a three-axis linkage embroidery machine frame, which includes a supporting frame, an X-axis driving mechanism, a Y-axis driving mechanism and a Z-axis driving mechanism;
The X-axis driving mechanism is arranged on the supporting frame;
The Y-axis driving mechanism is respectively coupled with the X-axis driving mechanism and the Z-axis driving mechanism;
The X-axis driving mechanism is used for driving the Y-axis driving mechanism to move in a direction of the X-axis;
The Z-axis driving mechanism is driven to move along with movement of the Y-axis driving mechanism;
The Y-axis driving mechanism is used for driving the Z-axis driving mechanism to move in a direction of the Y-axis; wherein,
The Z-axis driving mechanism is used for driving an embroidery product to rotate, or driving the embroidery product to move in the direction of the X-axis, or driving the embroidery product to move in the direction of the Y-axis.
Further, the Z-axis driving mechanism includes a mounting frame, a holding member, a rotating member, a first transmission assembly, and a first driving device;
The mounting frame is coupled with the Y-axis driving mechanism;
The holding member is coupled with the mounting frame;
The rotating member is rotatably arranged on the holding member;
The first driving device is arranged on the mounting frame; wherein,
The first driving device is coupled with the rotating member through the first transmission assembly to drive the rotating member to rotate, and the embroidery product is driven to rotate as the rotating member is rotated.
Further, the first transmission assembly includes a first rotating belt and a first driving wheel; the first driving device includes a first driving motor; the rotating member has a ring shape; wherein,
The first driving wheel is arranged on a motor shaft of the first driving motor;
The first rotating belt is sleeved on the rotating member and the first driving wheel, so that the first driving motor can drive the rotating member to rotate.
Further, the Y-axis driving mechanism includes a second transmission assembly and a second driving device;
The second transmission assembly is respectively coupled with the Z-axis driving mechanism, the X-axis driving mechanism and the second driving device; wherein,
The second driving device can drive the Z-axis driving mechanism to move in the direction of the Y-axis through the second transmission assembly; the X-axis driving mechanism can drive the Y-axis driving mechanism to move in the direction of the X-axis through the second transmission assembly.
Further, the second transmission assembly includes a first mounting casing, a first transmission block, a first synchronous belt, a first driving belt pulley, and a first driven belt pulley; the second driving device includes a second driving motor;
The first mounting casing is coupled with the X-axis driving mechanism;
The first driving belt pulley and the first driven belt pulley are rotatably arranged on the first mounting casing;
The first synchronous belt is sleeved on the first driving belt pulley and the first driven belt pulley;
The first transmission block is slidably arranged on the first mounting casing and is coupled with the first synchronous belt; wherein the Z-axis driving mechanism is coupled with the first transmission block;
A motor shaft of the second driving motor is coupled with the first driving belt pulley to drive the first synchronous belt to move by means of the first driving belt pulley, thereby driving the Z-axis driving mechanism to move in the direction of the Y-axis.
Further, the X-axis driving mechanism includes a third transmission assembly and a third driving device;
The Y-axis driving mechanism is coupled with the third transmission assembly;
The third transmission assembly and the third driving device are arranged on the supporting frame, and the third driving device is coupled with the third transmission assembly; wherein,
The third driving device can drive the Y-axis driving mechanism to move in the direction of the X-axis by means of the third transmission assembly, so as to drive the Z-axis driving mechanism to move in the direction of the X-axis.
Further, the third transmission assembly includes a second mounting casing, a second transmission block, a second synchronous belt, a second driving belt pulley, and a second driven belt pulley, and the third driving device includes a third driving motor;
The second mounting casing and the third driving motor are arranged on the supporting frame;
The second driving belt pulley and the second driven belt pulley are rotatably arranged on the second mounting casing;
The second synchronous belt is sleeved on the second driving belt pulley and the second driven belt pulley;
The second transmission block is slidably arranged on the second mounting casing and is coupled with the second synchronous belt; wherein the Y-axis driving mechanism is coupled with the second transmission block;
A motor shaft of the third driving motor is coupled with the second driving belt pulley to drive the second synchronous belt to move by means of the second driving belt pulley, thereby driving the Y-axis driving mechanism to move in the direction of the X-axis.
Further, the X-axis driving mechanism further includes a second rotating belt, a second driving wheel, a third driving wheel and a driving rod;
The number of the third transmission assembly is two;
The driving rod is located between the two third transmission assemblies and both ends thereof are respectively connected to the second driving belt pulleys of the two third transmission assemblies;
The second driving wheel is arranged on the motor shaft of the third driving motor;
The third driving wheel is sleeved on the driving rod;
The second rotating belt is sleeved on the second driving wheel and the third driving wheel; wherein,
The third driving motor can drive the driving rod to rotate through the second driving wheel, the second rotating belt and the third driving wheel, and second transmission blocks of the two third transmission assemblies are driven to slide in the direction of the X-axis by rotation of the driving rod, and the Y-axis driving mechanism coupled with the second transmission blocks is driven to move in the direction of the X-axis.
Further, the supporting frame includes a first mounting part, a second mounting part and a third mounting part;
The second mounting part is arranged between the first mounting part and the third mounting part and is connected to the first mounting part and the third mounting part respectively; wherein,
The first mounting part is located above the third mounting part, and the X-axis driving mechanism is arranged on the first mounting part.
The present application further provides an embroidery machine, which includes any one of the three-axis linkage embroidery machine frames described above.
The advantageous effects of the present disclosure is that the X-axis driving mechanism can drive the embroidery product to move in the direction of the X-axis through the Z-axis driving mechanism, the Y-axis driving mechanism can drive the embroidery product to move in the direction of the Y-axis through the Z-axis driving mechanism, and the Z-axis driving mechanism can drive the embroidery product to rotate. Through the linkage of the X-axis driving mechanism, the Y-axis driving mechanism and the Z-axis driving mechanism, not only can the embroidery product be driven to move in the directions of the X-axis and the Y-axis, but also the embroidery product can be driven to rotate 360°. This makes it possible to avoid the situation where the embroidery direction is the same as the thread taking direction of the rotating shuttle when embroidering, thus the stability of the stitch on the embroidery product is ensured, and the quality of the embroidery product is improved.
The technical proposals in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present application. Obviously, the described embodiments are merely 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 skilled in the art without creative work shall fall within the scope of protection of the present application.
It should be noted that all the directional indications (such as up, down, left, right, front, rear, horizontal, vertical, etc.) in the embodiments of the present application are only used to explain a relative positional relationship and movement of each component in a specific posture (as shown in the figures), and the directional indications change according to change of the specific posture. The “connection” may be a direct connection or an indirect connection, and the “provided” may be directly or indirectly provided.
In addition, in the present application, descriptions related to “first”, “second”, etc. are only used for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Accordingly, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In addition, the technical proposals between the various embodiments may be combined with each other, but based on that can be implemented by those skilled in the art. When the combination of technical proposals is contradictory or cannot be implemented, it should be considered that such a combination of technical proposals does not exist, nor is within the scope of protection of the present application.
In the present embodiment, the X-axis driving mechanism 20 can drive the embroidery product to move in the direction of the X-axis by means of the Z-axis driving mechanism 40, the Y-axis driving mechanism 30 can drive the embroidery product to move in the direction of the Y-axis by means of the Z-axis driving mechanism 40, and the Z-axis driving mechanism 40 can drive the embroidery product to rotate. Through the linkage of the X-axis driving mechanism 20, the Y-axis driving mechanism 30 and the Z-axis driving mechanism 40, not only can the embroidery product be driven to move in the directions of the X-axis and the Y-axis, but also the embroidery product can be driven to rotate 360°. This makes it possible to avoid the situation where the embroidery direction is the same as the thread taking direction of the rotating shuttle when embroidering (the embroidery in the X-axis of an embroidery product is usually in the same direction as the thread taking direction of the rotating shuttle in the prior art), thus the stability of the stitch on the embroidery product is ensured, and the quality of the embroidery product is improved.
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In the present embodiment, when the rotating member 45 is rotated, it rotates the embroidery product in cooperation with a work table 50 of the embroidery machine.
In the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, as shown in
In an alternative embodiment, such as the present embodiment, the X-axis driving mechanism 20 further includes a second rotating belt 26, a second driving wheel 28, a third driving wheel 27, and a driving rod 25. The number of the third transmission assembly 22 is two, and the driving rod 25 is located between the two third transmission assemblies 22 and two ends of the driving rod 25 are respectively connected to the second driving belt pulleys 221 of the two third transmission assemblies 22. The second driving wheel 28 is arranged on the motor shaft of the third driving motor 201. The third driving wheel 27 is sleeved on the driving rod 25, and the second rotating belt 26 is sleeved on the second driving wheel 28 and the third driving wheel 27. The third driving motor 201 can drive the driving rod 25 to rotate through the second driving wheel 28, the second rotating belt 26 and the third driving wheel 27. The second transmission blocks 224 of the two third transmission assemblies 22 are driven to slide in the direction of the X-axis when the driving rod 25 is rotated, thus the Y-axis driving mechanism 30 coupled with the second transmission blocks 224 is driven to move in the direction of the X-axis. The Z-axis driving mechanism 40 is driven to move in the direction of the X-axis when the Y-axis driving mechanism 30 moves in the direction of the X-axis, such that the Z-axis driving mechanism 40 may drive the embroidery product to move in the direction of the X-axis.
In an alternative embodiment, such as the present embodiment, as shown in
An embodiment of the present disclosure further provides an embroidery machine, which includes the three-axis linkage embroidery machine frame described in any one of the abovementioned embodiments.
The above are only preferred embodiments of the present disclosure, not intended to limit the scope of the present application. Any equivalent structure or equivalent process made by using the contents of the description and drawings of the present application, or directly or indirectly applied to other related field, falls within the scope of protection of the present application.
| Number | Date | Country | Kind |
|---|---|---|---|
| 202010046381.2 | Jan 2020 | CN | national |
