Linear motor structure applied to template machine

By using linear motor modules and fixed structures in the template machine to replace the transmission method of traditional rotating servo motors to drive ball screws or pulleys, the problems of low sewing accuracy, large reverse clearance and low dynamic acceleration are solved, and higher sewing accuracy and quality of finished clothing products are achieved.

CN222821848UActive Publication Date: 2025-05-02DONGGUAN STEADY CONTROL AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421687012.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-02
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In existing template machines, the X-axis and Y-axis transmission method uses a rotating servo motor to drive the ball screw or pulley, resulting in low sewing accuracy, large reverse clearance, and low dynamic acceleration, which affects the quality of finished garments.

Method used

The linear motor module is used to replace the traditional rotating servo motor to drive the ball screw or pulley transmission structure. Through the cooperation of the linear motor module and the fixed structure, the precise movement and fixation of the materials to be sewn are achieved.

Benefits of technology

It improves sewing accuracy, enhances dynamic acceleration, significantly reduces reverse gaps, and improves the quality of sewing stitches of finished clothing products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222821848U_ABST
    Figure CN222821848U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of sewing machines, and particularly relates to a linear motor structure applied to a template machine. Comprising a template machine base, a sewing device and an auxiliary sewing device, the sewing device is connected to the template machine base, the sewing device is provided with a machine needle, the auxiliary sewing device is connected to the template machine base, the auxiliary sewing device comprises a linear motor module and a fixing structure used for fastening materials to be sewn, and the fixing structure is connected to the linear motor module. After the to-be-sewn material is fastened by the fixing structure, the to-be-sewn material is moved to the position below the machine needle through the linear motor module to be sewn. According to the scheme, the linear motor module is adopted to replace a traditional rotary servo motor to drive a ball screw or a belt pulley transmission structure, the structure is simple, the response speed is high, the reverse gap is reduced, and the purposes of improving sewing precision, improving dynamic acceleration and improving sewing quality are achieved. The reverse gap is greatly reduced; and the sewing stitch quality of a finished garment product is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of sewing machines, and in particular relates to a linear motor structure applied to a template machine. Background Art

[0002] At present, template sewing machines refer to the combination of clothing template CAD software, clothing template sewing CAD software and advanced CNC technology for fully automatic application template production, which improves production efficiency and product quality, reduces the technical requirements of skilled workers, and replaces the original manually operated sewing machines with more automated computer-controlled machines, reducing the degree of dependence on highly skilled personnel. While ensuring quality, it solves the problems of labor shortage and skill defects of industrial workers, completes clothing sewing in a fully automated manner, and promotes the assembly line of clothing template process finishing.

[0003] In the existing related technologies, the X-axis and Y-axis of the template machine mostly use a transmission method in which a rotary servo motor drives a ball screw or a pulley. However, this method is prone to cause low precision, large backlash, and low dynamic acceleration during sewing, thereby affecting the quality of the finished garments. Therefore, the utility model proposes a new solution to the above technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a linear motor structure applied to a template machine. By adopting a linear motor module to replace the traditional rotary servo motor to drive a ball screw or a pulley transmission structure, the sewing accuracy is improved, the dynamic acceleration is improved, the reverse clearance is greatly reduced, and the quality of the sewing stitches of the finished garment products is improved.

[0005] Based on this, the utility model provides a linear motor structure applied to a template machine, comprising:

[0006] Template machine base;

[0007] A sewing device, the sewing device is connected to the template machine base and is provided with a machine needle;

[0008] An auxiliary sewing device is connected to the template machine base, and includes a linear motor module and a fixed structure for fastening the material to be sewn. The fixed structure is connected to the linear motor module. After the fixed structure fastens the material to be sewn, the linear motor module is used to move the material to be sewn under the machine needle for sewing.

[0009] As described above, a linear motor structure applied to a template machine, the linear motor module includes an X-axis linear motor and a Y-axis linear motor, the X-axis linear motor is connected to the Y-axis linear motor and can perform positive and negative movements in the Y-axis direction, and the fixed structure is movably connected to the X-axis linear motor and can perform positive and negative movements in the X-axis direction.

[0010] As described above, a linear motor structure applied to a template machine, the Y-axis linear motor is provided with a Y-axis sliding cavity and a Y-axis sliding member, the Y-axis sliding member is slidably connected to the Y-axis sliding cavity, the Y-axis linear motor is connected to both sides of the X-axis linear motor through the Y-axis sliding member, and the Y-axis linear motors on both sides jointly push the X-axis linear motor to perform positive and negative motion in the Y-axis direction.

[0011] As described above, in a linear motor structure applied to a template machine, a Y-axis slide rail is provided in the Y-axis slide cavity, and the Y-axis slide member is slidably connected to the Y-axis slide rail to drive the X-axis linear motor to perform positive and negative motion in the Y-axis direction.

[0012] As described above, a linear motor structure applied to a template machine, the X-axis linear motor is provided with an X-axis sliding cavity and an X-axis sliding member to which the fixed structure can be fixedly connected, the X-axis sliding member is slidably connected to the X-axis sliding cavity to drive the fixed structure to perform positive and negative movements in the X-axis direction.

[0013] In the linear motor structure applied to a template machine as described above, an X-axis slide rail is provided in the X-axis slide cavity, and the X-axis slide member is slidably connected to the X-axis slide rail to drive the fixed structure to move in the positive and negative directions in the X-axis direction.

[0014] A linear motor structure applied to a template machine as described above, the fixed structure includes a fixed plate, a fixed sliding plate, a fixed part, a fixed rod, and a stabilizing part, the fixed plate is fixedly connected to the X-axis sliding part, the fixed sliding plate is fixedly connected to the fixed plate, the fixed part and the stabilizing part are slidably connected to the fixed sliding plate, the stabilizing part is fixedly connected to the middle of the fixed sliding plate, and the fixed rod is fixedly connected to the stabilizing part; the fixed parts are symmetrically arranged on both sides of the stabilizing part, and the fixed parts are doubly stabilized by the fixed rod, so that the sewing material can be fixed and adjusted.

[0015] As described above, a linear motor structure applied to a template machine, the fixed sliding plate is provided with a sliding groove, the fixed part is provided with a fixed part body, a fixed pin, a fixed abutment block, and a fixed part sliding block, the fixed part body is provided with a fixed pin hole, the fixed part sliding block is slidably connected to the sliding groove, the fixed part body is fixedly connected to the fixed part sliding block, the fixed pin is connected in the fixed pin hole, and the fixed abutment block is connected to the lower end of the fixed pin and can abut on the material to be sewn for fixing.

[0016] As described above, a linear motor structure applied to a template machine, the template machine base is provided with a support arm, an installation cavity, a bracket and a base positioning plate for positioning and installing the Y-axis linear motor, the support arm is fixedly connected to the installation cavity, the installation cavity is arranged in the bracket, the X-axis linear motor is connected to the upper side of the base positioning plate, the upper end of the Y-axis linear motor is slidably connected to the lower side of the base positioning plate relative to the X-axis linear motor, and the lower end of the Y-axis linear motor is fixedly connected to both sides of the installation cavity, thereby stably driving the X-axis linear motor to make positive and negative movements in the Y-axis direction.

[0017] As described above, a linear motor structure applied to a template machine, the support arm is provided with an upper sewing installation position, the sewing device is provided with an upper sewing device and a lower sewing device, the machine needle is provided on the upper sewing device, the upper sewing device is connected to the upper sewing installation position, the lower sewing device is fixedly connected in the installation cavity, the upper sewing device and the lower sewing device cooperate to move the X-axis linear motor to the material to be sewn under the machine needle for sewing.

[0018] Implementing the embodiments of the utility model has the following beneficial effects:

[0019] 1. This solution adopts a linear motor module to replace the traditional rotary servo motor to drive the ball screw or pulley transmission structure. The fixed structure is connected to the linear motor module. The linear motor module fixes the material to be sewn through the fixed structure and accurately moves the material to be sewn under the needle for sewing. It has a simple structure, fast response speed, reduced reverse clearance, and achieved the effect of improving sewing accuracy, improving dynamic acceleration, greatly reducing reverse clearance and improving the quality of sewing stitches of finished garments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0022] Figure 2 This is a partially hidden diagram of the structure of Embodiment 1 of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure in which the fixed structure of Embodiment 1 of the utility model is connected to the X-axis linear motor;

[0024] Figure 4 For the corresponding Figure 3 Exploded diagram of the structure;

[0025] Figure 5 For the corresponding Figure 4 A schematic diagram of the structure in another direction;

[0026] Figure 6 For the corresponding Figure 5 A magnified view of part A;

[0027] Figure 7 This is a schematic diagram of the structure of the Y-axis linear motor corresponding to Embodiment 1 of the present utility model;

[0028] Figure 8 For the corresponding Figure 7 Exploded diagram of the structure;

[0029] Fig. 9 It is a structural schematic diagram of the installation of the auxiliary device corresponding to Example 1 of the utility model.

[0030] In the figure: 11-support arm, 111-upper sewing installation position, 112-lower sewing motor installation position, 113-lower sewing power output rod, 12-installation cavity, 13-bracket, 14-machine base positioning plate, 141-Y-axis sliding opening groove; 2-sewing device, 21-upper sewing device, 22-lower sewing device, 23-needle; 31-linear motor module, 311-X-axis linear motor, 3111-X-axis sliding cavity, 31111-X-axis slide rail, 31112-X-axis arc slide groove, 3112-X-axis sliding member, 31121-U-shaped X-axis sliding connecting plate, 31122-X-axis sliding connecting block, 31 123-fixed connecting sealing plate, 312-Y-axis linear motor, 3121-Y-axis sliding cavity, 31211-Y-axis slide rail, 31212-Y-axis arc-shaped slide groove, 3122-Y-axis sliding member, 31221-U-shaped Y-axis sliding connecting plate, 31222-Y-axis sliding connecting block; 32-fixed structure, 321-fixed plate, 322-fixed sliding plate, 3221-sliding groove, 323-fixed member, 3231-fixed member body, 32311-fixed pin hole, 3232-fixed pin, 3233-fixed abutment block, 3234-fixed member sliding block, 324-fixed rod, 325-stabilizing member. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figures 1 to 9 As shown, the embodiment of the utility model provides a linear motor structure applied to a template machine, comprising:

[0033] A template machine base; a sewing device 2, which is connected to the template machine base and is provided with a needle 23; an auxiliary sewing device, which is connected to the template machine base, and includes a linear motor module 31 and a fixed structure 32 for fastening the material to be sewn, the fixed structure 32 is connected to the linear motor module 31, and after the fixed structure 32 fastens the material to be sewn, the material to be sewn is moved under the needle 23 by the linear motor module 31 for sewing.

[0034] Embodiment 1:

[0035] See also Figures 1 to 9 As shown, in this embodiment, the auxiliary sewing device also includes a controller for controlling the movement of the linear motor module 31, and the linear motor module 31 includes an X-axis linear motor 311 and a Y-axis linear motor 312. The X-axis linear motor 311 is connected to the Y-axis linear motor 312 and can be controlled by the controller to perform positive and negative movements in the Y-axis direction. The fixed structure 32 is movably connected to the X-axis linear motor 311 and can perform positive and negative movements in the X-axis direction. Such a design allows the material to be sewn to move in two orthogonal directions, increases the flexibility and accuracy of the equipment operation, and can adapt to complex patterns and design requirements, especially in mass production, to ensure the accuracy and repeatability of sewing. At the same time, the position of the material to be sewn can be easily set and adjusted through the controller to improve production efficiency.

[0036] Furthermore, the Y-axis linear motor 312 is provided with a Y-axis sliding cavity 3121 and a Y-axis sliding member 3122, and the Y-axis sliding member 3122 is slidably connected to the Y-axis sliding cavity 3121. The Y-axis sliding cavity 3121 and the Y-axis sliding member 3122 are provided with a dustproof sealing structure to prevent dust and fiber from entering, thereby ensuring the long-term stable operation of the linear motor. At the same time, this design can effectively extend the service life of the linear motor and maintain the efficient and stable operation of the equipment, especially in dusty environments such as textile workshops; the Y-axis linear motor 312 is connected to the X-axis linear motor 312 through the Y-axis sliding member 3122. On both sides of the X-axis linear motor 311, the Y-axis linear motors 312 on both sides jointly push the X-axis linear motor 311 to make positive and negative movements in the Y-axis direction. Through the coordinated movement of the Y-axis linear motors 312 on both sides, the precise movement of the sewing material in the Y-axis direction is achieved, making the sewing process more flexible and efficient, and able to adapt to complex sewing needs; in addition, the X-axis linear motor 311 and the Y-axis linear motor 312 are both equipped with independent cooling systems to prevent the motors from overheating during long-term work, effectively ensuring the continuous and stable operation of the motors, improving the reliability and service life of the equipment, and being suitable for high-intensity production tasks.

[0037] Furthermore, a Y-axis slide rail 31211 is provided in the Y-axis sliding cavity 3121, and the Y-axis slide rail 31211 adopts a high-precision linear guide rail, and the Y-axis slide rail 31211 is provided with a Y-axis arc-shaped slide groove 31212; the Y-axis sliding member 3122 is provided with a U-shaped Y-axis sliding connecting plate 31221 and a Y-axis sliding connecting block 31222, the lower end of the U-shaped Y-axis sliding connecting plate 31221 is slidably connected in the Y-axis sliding cavity 3121, and the upper end is fixedly connected to the X-axis linear motor 311, so that the X-axis linear motor 311 can be driven quickly and stably to make positive and negative movements in the Y-axis direction; the Y-axis sliding connecting block 31222 is provided with a Y-axis arc-shaped slider end, and the Y-axis sliding connecting block 31222 is fixedly connected to both sides of the lower end of the U-shaped Y-axis sliding connecting plate 31221, and the Y-axis arc-shaped slider The end is slidably connected in the Y-axis arc groove 31212, which limits and stabilizes the U-shaped Y-axis sliding connecting plate 31221, and can ensure that the Y-axis sliding member 3122 accurately drives the X-axis linear motor 311 to make positive and negative movements in the Y-axis direction, so as to improve the sewing accuracy of the template machine; the Y-axis slide rail 31211 and the Y-axis sliding member 3122 are also provided with an automatic lubrication system, which can regularly provide lubrication for the Y-axis slide rail 31211 and the Y-axis sliding member 3122, so as to reduce the wear of the Y-axis arc slider end and the Y-axis arc groove 31212 and extend the service life of the equipment; a position sensor is also provided between the Y-axis slide rail 31211 and the Y-axis sliding member 3122, so as to monitor the position of the Y-axis sliding member 3122 in real time, provide accurate position information to the controller, and ensure the accurate movement of the Y-axis linear motor 312.

[0038] Furthermore, the X-axis linear motor 311 is provided with an X-axis sliding cavity 3111 and an X-axis sliding member 3112 to which the fixed structure 32 can be fixedly connected. The X-axis sliding member 3112 is slidably connected to the X-axis sliding cavity 3111 to drive the fixed structure 32 to make positive and negative movements in the X-axis direction. A dustproof sealing structure is provided between the X-axis sliding cavity 3111 and the X-axis sliding member 3112 to prevent dust and fiber from entering, thereby ensuring the long-term stable operation of the linear motor, effectively extending the service life of the linear motor, and maintaining the efficient and stable operation of the equipment, especially in dusty environments such as textile workshops.

[0039] Furthermore, an X-axis slide rail 31111 is provided in the X-axis slide cavity 3111. The X-axis slide rail 31111 adopts a high-precision linear guide rail, and the X-axis slide rail 31111 is provided with an X-axis arc-shaped slide groove 31112; the X-axis sliding member 3112 is provided with a U-shaped X-axis sliding connecting plate 31121, an X-axis sliding connecting block 31122, and a fixed connecting sealing plate 31123. The lower end of the U-shaped X-axis sliding connecting plate 31121 is slidably connected in the X-axis sliding cavity 3111, and the upper end is fixedly connected to the fixed connecting sealing plate 31123. The fixed structure 32 is fixedly connected to one side of the fixed connecting sealing plate 31123 so that the fixed structure 32 can be driven quickly and stably to make positive and negative movements in the X-axis direction; the X-axis sliding connecting block 31122 is provided with an X-axis arc-shaped sliding block end, and the X-axis sliding connecting block 31122 is fixedly connected to both sides of the lower end of the U-shaped X-axis sliding connecting plate 31121. The X-axis arc-shaped slider end is slidably connected in the X-axis arc-shaped groove 31112, which limits and stabilizes the U-shaped X-axis sliding connecting plate 31121, and can ensure that the X-axis sliding member 3112 accurately drives the fixed structure 32 to make positive and negative movements in the X-axis direction, so as to improve the sewing accuracy of the template machine; the X-axis slide rail 31111 and the X-axis sliding member 3112 are also provided with an automatic lubrication system, which can regularly provide lubrication for the X-axis slide rail 31111 and the X-axis sliding member 3112, so as to reduce the wear of the X-axis arc-shaped slider end and the X-axis arc-shaped groove 31112 and extend the service life of the equipment; a position sensor is also provided between the X-axis slide rail 31111 and the X-axis sliding member 3112, so as to monitor the position of the X-axis sliding member 3112 in real time, provide accurate position information to the controller, and ensure the accurate movement of the X-axis linear motor 311.

[0040] Furthermore, the fixed structure 32 includes a fixed plate 321, a fixed sliding plate 322, a fixing member 323, a fixing rod 324, and a stabilizing member 325. The fixed plate 321 is fixedly connected to the X-axis sliding member 3112, the fixed sliding plate 322 is fixedly connected to the fixed plate 321, the fixing member 323 and the stabilizing member 325 are slidably connected to the fixed sliding plate 322, the stabilizing member 325 is fixedly connected to the middle of the fixed sliding plate 322, and the fixed rod 324 is fixedly connected to the stabilizing member 325; the fixing members 323 are symmetrically arranged on both sides of the stabilizing member 325, and the fixing members 323 are doubly stabilized by the fixing rod 324, so as to fix and adjust the sewing material; a protective coating is provided between the fixed sliding plate 322 and the fixing member 323 to prevent the fixed sliding plate 322 or the fixing member 323 from being corroded and worn during use, thereby extending the service life of the equipment.

[0041] Furthermore, the fixed sliding plate 322 is provided with a sliding groove 3221 and at least two or more fastening protrusions, the fixed part 323 is provided with a fixed part body 3231, a fixed pin 3232, a fixed abutment block 3233, and a fixed part sliding block 3234, and the fixed part body 3231 is provided with a fixed pin hole 32311; the fixed part sliding block 3234 is provided with a rolling ball, and the fixed part sliding block 3234 is slidably connected to the sliding groove 3221, and the fixed part body 3231 is fixedly connected to the fixed part sliding block 3234. The design of the rolling ball can reduce sliding friction and improve the service life of the fixed part sliding block 3234; An elastic connecting piece is provided in the fixing pin hole 32311, and the fixing pin 3232 is elastically connected to the fixing pin hole 32311 through the elastic connecting piece. The fixed abutment block 3233 is connected to the lower end of the fixing pin 3232, and the elastic force generated by the elastic connecting piece can fix the material to be sewn to prevent the material to be sewn from sliding during the sewing process; the contact end of the fixed abutment block 3233 is provided with at least two or more parallel fastening V-grooves, and the fastening V-grooves can be used for the fastening protrusion to be stuck in, so as to enhance the friction force of the fixed abutment block 3233 on the material to be sewn, and further prevent the material to be sewn from sliding during the sewing process.

[0042] Furthermore, the template machine base is provided with a support arm 11, an installation cavity 12, a bracket 13 and a base positioning plate 14 for positioning and installing the Y-axis linear motor 312, the support arm 11 is fixedly connected to the installation cavity 12, and the installation cavity 12 is arranged in the bracket 13; the base positioning plate 14 is provided with a Y-axis sliding opening groove 141, the X-axis linear motor 311 is connected to the upper side of the base positioning plate 14, the upper end of the Y-axis linear motor 312 is slidably connected to the lower side of the base positioning plate 14 relative to the X-axis linear motor 311, and the lower end of the Y-axis linear motor 312 is fixedly connected to both sides of the installation cavity 12, and the upper end is fixedly connected to the X-axis linear motor 311 through the Y-axis sliding opening groove 141, thereby stably driving the X-axis linear motor 311 to make positive and negative movements in the Y-axis direction, so as to ensure that the template machine can sew the sewing materials smoothly and accurately.

[0043] Furthermore, the upper end of the support arm 11 is provided with an upper sewing mounting position 111, and the lower end is provided with a lower sewing motor mounting position 112, a lower sewing motor, and a lower sewing power output rod 113, the lower sewing motor is installed in the lower sewing motor mounting position 112, and the lower sewing power output rod 113 is connected to the lower sewing motor so as to output the power of the lower sewing motor; the sewing device 2 is provided with an upper sewing device 21 and a lower sewing device 22, the machine needle 23 is provided on the upper sewing device 21, and the upper sewing device 21 is connected to the upper sewing installation position 111, and the machine needle 23 cooperates with other parts of the upper sewing device 21 to perform sewing; the lower sewing device 22 is fixedly connected to the installation cavity 12, and the lower sewing motor drives the lower sewing device 22 to move through the lower sewing power output rod 113. The upper sewing device 21 and the lower sewing device 22 cooperate to move the X-axis linear motor 311 to the material to be sewn under the machine needle 23 for sewing. Such a design improves the quality of the sewing stitches of the template machine.

[0044] Embodiment 2:

[0045] In this embodiment, the auxiliary sewing device also includes a controller for controlling the movement of the linear motor module, and the linear motor module includes an X-axis linear motor and a Y-axis linear motor. The X-axis linear motor is connected to the Y-axis linear motor and can be controlled by the controller to perform positive and negative movements in the Y-axis direction. The fixed structure is movably connected to the X-axis linear motor and can be controlled by the controller to perform positive and negative movements in the X-axis direction. Such a design allows the material to be sewn to move in two orthogonal directions, increases the flexibility and accuracy of the equipment operation, and can adapt to complex patterns and design requirements, especially in mass production, to ensure the accuracy and repeatability of sewing. At the same time, the position of the material to be sewn can be easily set and adjusted through the controller to improve production efficiency.

[0046] Furthermore, the Y-axis linear motor is provided with a Y-axis sliding cavity and a Y-axis sliding member, the Y-axis sliding member is slidably connected to the Y-axis sliding cavity, the Y-axis sliding cavity and the Y-axis sliding member are provided with a dustproof sealing structure to prevent dust and fiber from entering, thereby ensuring the long-term stable operation of the linear motor. At the same time, this design can effectively extend the service life of the linear motor and maintain the efficient and stable operation of the equipment, especially in dusty environments such as textile workshops; the Y-axis linear motor is relatively arranged in the middle of the template machine base, the X-axis linear motor is connected to the Y-axis linear motor through the Y-axis sliding member, and the Y-axis linear motor can drive the X-axis linear motor to perform positive and negative movements in the Y-axis direction to achieve precise movement of the material to be sewn in the Y-axis direction, making the sewing process more flexible and efficient, and able to adapt to complex sewing needs; in addition, the X-axis linear motor and the Y-axis linear motor are both provided with independent cooling systems to prevent the motor from overheating during long-term work, effectively ensuring the continuous and stable operation of the motor, improving the reliability and service life of the equipment, and being suitable for high-intensity production tasks.

[0047] Furthermore, a Y-axis slide rail is provided in the Y-axis sliding cavity, the Y-axis slide rail adopts a high-precision linear guide rail, and the Y-axis slide rail is provided with a Y-axis arc-shaped slide groove; the Y-axis sliding member is provided with a U-shaped Y-axis sliding connecting plate and a Y-axis sliding connecting block, the lower end of the U-shaped Y-axis sliding connecting plate is slidably connected in the Y-axis sliding cavity, and the upper end is fixedly connected to the X-axis linear motor, so that the X-axis linear motor can be driven to move in the positive and negative directions in the Y-axis direction quickly and stably; the Y-axis sliding connecting block is provided with a Y-axis arc-shaped slider end, and the Y-axis sliding connecting block is fixedly connected to both sides of the lower end of the U-shaped Y-axis sliding connecting plate, and the Y-axis arc-shaped slider end is slidably connected to The U-shaped Y-axis sliding connecting plate is limited and stabilized in the Y-axis arc groove, and can ensure that the Y-axis sliding member accurately drives the X-axis linear motor to make positive and negative movements in the Y-axis direction to improve the sewing accuracy of the template machine; the Y-axis slide rail and the Y-axis sliding member are also provided with an automatic lubrication system, which can regularly provide lubrication for the Y-axis slide rail and the Y-axis sliding member to reduce the wear of the Y-axis arc slider end and the Y-axis arc groove and extend the service life of the equipment; a position sensor is also provided between the Y-axis slide rail and the Y-axis sliding member to monitor the position of the Y-axis sliding member in real time, provide accurate position information to the controller, and ensure the precise movement of the Y-axis linear motor.

[0048] Furthermore, the X-axis linear motor is provided with an X-axis sliding cavity, an X-axis sliding member to which the fixed structure can be fixedly connected, a Y-axis linear guide rail and a Y-axis linear sliding member arranged on both sides of the template machine base, the Y-axis linear sliding member is slidably connected to the Y-axis linear guide rail, and the two sides of the X-axis linear motor are respectively connected to the Y-axis linear sliding member, so that the X-axis linear motor, driven by the Y-axis linear motor, maintains stability in the horizontal direction, enhances the accuracy of sewing of the template machine and facilitates the disassembly of the X-axis linear motor; the X-axis sliding member is slidably connected to the X-axis sliding cavity to drive the fixed structure to make positive and negative movements in the X-axis direction, and a dustproof sealing structure is provided between the X-axis sliding cavity and the X-axis sliding member to prevent dust and fiber from entering, thereby ensuring the long-term stable operation of the linear motor, and can effectively extend the service life of the linear motor and maintain the efficient and stable operation of the equipment, especially in dusty environments such as textile workshops.

[0049] Furthermore, an X-axis slide rail is provided in the X-axis sliding cavity, the X-axis slide rail adopts a high-precision linear guide rail, and the X-axis slide rail is provided with an X-axis arc slide groove; the X-axis sliding member is provided with a U-shaped X-axis sliding connecting plate, an X-axis sliding connecting block, and a fixed connection sealing plate, the lower end of the U-shaped X-axis sliding connecting plate is slidably connected in the X-axis sliding cavity, and the upper end is fixedly connected to the fixed connection sealing plate, and the fixed structure is fixedly connected to one side of the fixed connection sealing plate so that the fixed structure can be quickly and stably driven to make positive and negative movements in the X-axis direction; the X-axis sliding connecting block is provided with an X-axis arc slider end, and the X-axis sliding connecting block is fixedly connected to both sides of the lower end of the U-shaped X-axis sliding connecting plate, and the X-axis arc slider end slides The X-axis linear motor is dynamically connected in the X-axis arc-shaped slide groove to limit and stabilize the U-shaped X-axis sliding connection plate, and can ensure that the X-axis sliding member accurately drives the fixed structure to move in the positive and negative directions in the X-axis direction, so as to improve the sewing accuracy of the template machine; the X-axis slide rail and the X-axis sliding member are also provided with an automatic lubrication system, which can regularly provide lubrication for the X-axis slide rail and the X-axis sliding member to reduce the wear of the X-axis arc-shaped slider end and the X-axis arc-shaped slide groove and extend the service life of the equipment; a position sensor is also provided between the X-axis slide rail and the X-axis sliding member to monitor the position of the X-axis sliding member in real time, provide accurate position information to the controller, and ensure the accurate movement of the X-axis linear motor.

[0050] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0051] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A linear motor structure applied to a template machine, characterized in that: include: Template machine base; A sewing device (2), the sewing device (2) being connected to the template machine base, and the sewing device (2) being provided with a machine needle (23); An auxiliary sewing device, the auxiliary sewing device is connected to the template machine base, the auxiliary sewing device comprises a linear motor module (31) and a fixing structure (32) for fastening the material to be sewn, the fixing structure (32) is connected to the linear motor module (31), and after the fixing structure (32) fastens the material to be sewn, the linear motor module (31) moves the material to be sewn under the machine needle (23) for sewing.

2. A linear motor structure applied to a template machine according to claim 1, characterized in that: The linear motor module (31) comprises an X-axis linear motor (311) and a Y-axis linear motor (312); the X-axis linear motor (311) is connected to the Y-axis linear motor (312) and can perform positive and negative movements in the Y-axis direction; and the fixed structure (32) is movably connected to the X-axis linear motor (311) and can perform positive and negative movements in the X-axis direction.

3. A linear motor structure applied to a template machine according to claim 2, characterized in that: The Y-axis linear motor (312) is provided with a Y-axis sliding cavity (3121) and a Y-axis sliding member (3122); the Y-axis sliding member (3122) is slidably connected to the Y-axis sliding cavity (3121); the Y-axis linear motor (312) is connected to two sides of the X-axis linear motor (311) via the Y-axis sliding member (3122); the Y-axis linear motors (312) on both sides jointly push the X-axis linear motor (311) to perform positive and negative motion in the Y-axis direction.

4. A linear motor structure applied to a template machine according to claim 3, characterized in that: A Y-axis slide rail (31211) is provided in the Y-axis slide cavity (3121), and the Y-axis slide member (3122) is slidably connected to the Y-axis slide rail (31211) to drive the X-axis linear motor (311) to perform positive and negative motion in the Y-axis direction.

5. A linear motor structure applied to a template machine according to claim 2, characterized in that: The X-axis linear motor (311) is provided with an X-axis sliding cavity (3111) and an X-axis sliding member (3112) to which the fixed structure (32) can be fixedly connected, and the X-axis sliding member (3112) is slidably connected to the X-axis sliding cavity (3111) to drive the fixed structure (32) to perform positive and negative movement in the X-axis direction.

6. A linear motor structure applied to a template machine according to claim 5, characterized in that: An X-axis slide rail (31111) is provided in the X-axis slide cavity (3111), and the X-axis slide member (3112) is slidably connected to the X-axis slide rail (31111) to drive the fixed structure (32) to perform positive and negative movement in the X-axis direction.

7. A linear motor structure applied to a template machine according to claim 5, characterized in that: The fixing structure (32) comprises a fixing plate (321), a fixing sliding plate (322), a fixing member (323), a fixing rod (324), and a stabilizing member (325); the fixing plate (321) is fixedly connected to the X-axis sliding member (3112); the fixing sliding plate (322) is fixedly connected to the fixing plate (321); the fixing member (323) and the stabilizing member (325) are slidably connected to the fixing sliding plate (322); the stabilizing member (325) is fixedly connected to the middle of the fixing sliding plate (322); and the fixing rod (324) is fixedly connected to the stabilizing member (325); the fixing members (323) are symmetrically arranged on both sides of the stabilizing member (325); and the fixing members (323) are doubly stabilized by the fixing rod (324), so that the sewing material can be fixed and adjusted.

8. A linear motor structure applied to a template machine according to claim 7, characterized in that: The fixed sliding plate (322) is provided with a sliding groove (3221); the fixed member (323) is provided with a fixed member body (3231), a fixed pin (3232), a fixed abutment block (3233), and a fixed member sliding block (3234); the fixed member body (3231) is provided with a fixed pin hole (32311); the fixed member sliding block (3234) is slidably connected to the sliding groove (3221); the fixed member body (3231) is fixedly connected to the fixed member sliding block (3234); the fixed pin (3232) is connected in the fixed pin hole (32311); and the fixed abutment block (3233) is connected to the lower end of the fixed pin (3232) and can abut on the material to be sewn for fixing.

9. A linear motor structure applied to a template machine according to claim 3, characterized in that: The template machine base is provided with a support arm (11), an installation cavity (12), a bracket (13) and a base positioning plate (14) for positioning and installing the Y-axis linear motor (312); the support arm (11) is fixedly connected to the installation cavity (12); the installation cavity (12) is arranged in the bracket (13); the X-axis linear motor (311) is connected to the upper side of the base positioning plate (14); the upper end of the Y-axis linear motor (312) is slidably connected to the lower side of the base positioning plate (14) relative to the X-axis linear motor (311); and the lower end of the Y-axis linear motor (312) is fixedly connected to both sides of the installation cavity (12), thereby stably driving the X-axis linear motor (311) to perform positive and negative movements in the Y-axis direction.

10. A linear motor structure used in a template machine according to claim 9, characterized in that: The support arm (11) is provided with an upper sewing installation position (111); the sewing device (2) is provided with an upper sewing device (21) and a lower sewing device (22); the machine needle (23) is provided on the upper sewing device (21); the upper sewing device (21) is connected to the upper sewing installation position (111); the lower sewing device (22) is fixedly connected in the installation cavity (12); the upper sewing device (21) and the lower sewing device (22) cooperate to move the X-axis linear motor (311) to the material to be sewn under the machine needle (23) for sewing.