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Transmission device of template sewing machine

A transmission device and sewing machine technology, which is applied in the direction of sewing machine control devices, sewing machine components, sewing equipment, etc., can solve the problems of the lack of effective guidance of the toggle parts, the heavy weight of the motor, and the tendency to shake, so as to improve the dynamic balance performance , Template movement is stable, avoiding the effect of unstable center of gravity

Active Publication Date: 2017-06-13
浙江耐拓机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems existing in this formwork transmission mechanism using a synchronous belt are: 1. The clamping plate has a certain length along the X-direction of the synchronous belt, and the clamping assembly on the clamping plate often clamps the formwork through at least two points Only clamped by a fixed block on the X-direction synchronous belt cannot effectively support and guide the clamping components, resulting in easy shaking during the movement of the template
2. The second motor is installed on one side of the transmission mechanism. Due to the heavy weight of the second motor, the center of gravity of the transmission mechanism is shifted to one side, and the dynamic balance of the template transmission mechanism is not ideal;
[0006] Although the toggle piece of the above-mentioned X-direction transmission mechanism is located in the upper half of the synchronous belt, because the toggle piece still lacks effective guidance, it does not solve the problem that the aforementioned template transmission mechanism is prone to shaking

Method used

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  • Transmission device of template sewing machine
  • Transmission device of template sewing machine
  • Transmission device of template sewing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The transmission device of the template sewing machine includes an outer casing 1, a connecting plate 2, a driving wheel 3, a driven wheel 4, a synchronous belt 5, a slide rail 6, a driving motor 7 and a sliding assembly.

[0037] Specifically, as figure 1 As shown, the outer casing 1 is in the shape of a strip, on which the drive motor 7 is installed, and one side of the outer casing 1 also has a strip-shaped relief opening 1a. Such as figure 2 As shown, in this embodiment, there are two sliding assemblies, among which the first sliding assembly 8 is far away from the drive motor 7 , and the second sliding assembly 9 is close to the driving motor 7 . Both the driving wheel 3 and the driven wheel 4 are rotatably connected in the outer shell 1, the synchronous belt 5 is installed on the driving wheel 3 and the driven wheel 4, and the rotating shaft of the driving motor 7 is connected with the driving wheel 3, so that the driving motor 7 passes through the driving wheel...

Embodiment 2

[0050] The technical solution in this embodiment is basically the same as the technical solution in Embodiment 1, the difference is that in this embodiment, the slide rail 6 is in the shape of a long strip, and both sides of the slide rail 6 have guide grooves. 8a and sliding seat 2 9a are respectively provided with guide wheels 11 located on both sides of the slide rail 6 and corresponding to the positions of the guide grooves. The guide wheels 11 partially extend into the corresponding guide grooves and can roll in the guide grooves.

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Abstract

The invention provides a transmission device of a template sewing machine and belongs to the technical field of sewing machines with an aim to solve the problem that the transmission device of an existing template sewing machine is easy to shake. The transmission device comprises an outer shell which is rectangular and a connecting plate, a driving pulley, a driven pulley, a synchronous belt and a slide rail are arranged in the outer shell, a driving motor is further fixed on the outer shell, a rotary shaft of the driving motor is connected with the driving pulley, the connecting plate comprises a sliding part which is rectangular and is located in the outer shell and a connecting part extending out of the outer shell, a first sliding component is fixed to one end of the sliding part and away from the driving motor, a second sliding component is fixed to one end of the sliding part and close to the driving motor, both the first sliding component and the second sliding component are slidably connected with the slide rail, the first sliding component is fixed on the synchronous belt in a clamped manner, the second sliding component is not fixed with the synchronous belt, and the driving motor is located at the position close to the middle of the outer shell. By the arrangement of the transmission device, a template moves more stably.

Description

technical field [0001] The invention belongs to the technical field of sewing machines, and relates to a template sewing machine, in particular to a transmission device of the template sewing machine. Background technique [0002] Template sewing machine refers to the combination of garment template CAD software, garment template sewing CAD software and advanced numerical control technology for fully automatic application template production, which helps to complete fully automated garment sewing, promotes the assembly line of garment template technology, and improves production efficiency. and product quality. [0003] The template machine needs to drive the template to move relative to the machine head through the template conveying device to complete the sewing of the fabric in the template. For example, Chinese patent [application number 201410028563.1; authorized announcement number CN 103757828A] discloses a template transmission mechanism of a template sewing machine...

Claims

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Application Information

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IPC IPC(8): D05B69/10D05B69/30
CPCD05B69/10D05B69/30
Inventor 张春木洪鹏余启刚
Owner 浙江耐拓机电科技有限公司