Upper grabbing line tensioning device

A technology for tensioning device and shoe upper, applied in shoe last, footwear, application and other directions, can solve the problems of high labor intensity of workers, falling off, shoe last displacement, etc., and achieves compact structure, reasonable structure layout, and reduced floor space. Effect

Inactive Publication Date: 2016-06-22
山东省雅尚名品家居有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing shoe upper grasping process mainly adopts manual operation, and the quality of manual operation depends entirely on the skills and experience of the operators. There are problems such as low grasping efficiency, difficult quality control, and high labor intensity for workers.
[0004] For this reason, someone has proposed a shoe upper closing cable device (CN203748776U), which adopts mechanical traction to grab the upper line, realizes improving tension efficiency and reducing labor intensity of workers;

Method used

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  • Upper grabbing line tensioning device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0014] Example one

[0015] Such as Figure 1 to Figure 3 As shown, the present shoe upper grasping line tensioning device includes a frame 1, a fixing seat 2, and a traction structure.

[0016] The frame 1 includes a base 1a and a vertically adjustable telescopic rod 1b. The lower end of the telescopic rod 1b and the base 1a are connected by a first linear guide assembly, and the guiding direction of the first linear guide assembly is forward and backward. . A locking structure capable of locking the telescopic rod 1b on the base 1a is also provided between the base 1a and the telescopic rod 1b. The locking structure includes a first screw nut assembly, the screw nut is rotatably connected with the base 1a, the screw nut is fixedly connected with the telescopic rod 1b, and a hand wheel 1c is fixedly connected to the screw rod. According to the actual situation, the locking structure may adopt the following structure, and the locking structure includes a locking bolt provided at...

Example Embodiment

[0026] Example two

[0027] The structure and principle of this embodiment are basically the same as those of the first embodiment, and the basic similarities will not be described redundantly. Only the differences will be described. The differences are: the front side of the fixing seat 2 is provided with an upper heel pressing member 7 , The heel pressing member 7 of the shoe upper is fixed on the bracket 8. The shoe upper heel pressing piece 7 is a pressing block made of flexible material. The shoe upper heel pressing piece 7 of the pressing block has a groove 7a corresponding to the heel of the shoe upper. Therefore, by increasing the contact area, the shoe upper pressure is significantly increased. Tightness. The flexible material is rubber or plastic. According to actual conditions, the heel pressing member 7 of the shoe upper can be replaced with the following structure. The heel pressing member 7 of the shoe upper is a pressing piece made of spring steel. The position ...

Example Embodiment

[0029] Example three

[0030] The structure and principle of this embodiment are basically the same as those of the first embodiment. The basic similarities will not be described redundantly. Only the differences are described. The differences are: the lower end of the telescopic rod 1b is directly fixedly connected to the base 1a. .

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PUM

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Abstract

The invention provides an upper grabbing line tensioning device, and belongs to the technical field of shoes.The upper grabbing line tensioning device solves the problem that an existing upper bind-off and line pulling device is large in occupied space.The upper grabbing line tensioning device comprises a machine frame and a fixed base.A traction structure used for pulling an upper grabbing line is arranged on the machine frame and comprises a traction piece and a line guide wheel.The line guide wheel is located between the traction piece and the fixed base.The traction piece is a cylinder or an oil cylinder or a winch.The cylinder or the oil cylinder is vertically arranged.A cylinder body of the cylinder or the oil cylinder is fixedly connected with the machine frame.The winch comprises a winch body which is fixedly connected with the machine frame.A fixing structure used for fixing a shoe tree is arranged on the fixed base.By means of the structure of the upper grabbing line tensioning device, the occupied area of the upper grabbing line tensioning device can be remarkably narrowed, and the upper grabbing line tensioning device has the advantages of being reasonable in structure arrangement, compact in structure, convenient to transport and low in manufacturing cost.

Description

technical field [0001] The invention belongs to the technical field of footwear, and relates to a shoe-making device, in particular to a shoe upper grasping thread tensioning device. Background technique [0002] Shoes are indispensable items in people's daily life, and in the process of making shoes, upper catching of shoes is one of the important manufacturing processes. When the upper grabs the upper, the upper cover is pressed against the last. In the process of grabbing the upper of the shoe, it is necessary to tighten and stretch the upper of the shoe, remove or reduce wrinkles, so as to achieve the purpose of sticking to the last, thereby improving the aesthetic feeling of the shoe. [0003] The existing shoe upper grasping process mainly adopts manual operation, and the quality of the manual operation depends entirely on the technology and experience of the operators, which has the problems of low efficiency of grasping the upper, difficult quality control, and high...

Claims

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Application Information

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IPC IPC(8): A43D9/00
CPCA43D9/00
Inventor 陈兵徐雅红
Owner 山东省雅尚名品家居有限公司
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