File pocket processing technology

A processing technology and document bag technology, applied in the field of document bag manufacturing, can solve the problems of inability to realize automatic production chain, low efficiency and high labor cost, and achieve the effect of reducing production scrap rate, increasing yield and good installation effect.

Pending Publication Date: 2022-01-21
苏州琼派瑞特科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In study and work, a large number of file bags are needed to collect and store messy files. The portability and simple classification function of file bags provide great convenience for our daily work and study. There are many existing file bags In order to divide the process, a single station completes individual pro

Method used

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  • File pocket processing technology
  • File pocket processing technology
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Examples

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Example Embodiment

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another component, it ...

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Abstract

A file pocket processing technology comprises the following steps that S1, a first power unit is provided for raw materials to drive the raw materials to be flatly laid and enter a chain belt sewing unit, and parallel chains are sewn on the edges of the two sides of the raw materials; S2, the raw materials are driven by a second power unit to be flatly laid and enter a handle sewing unit, handles and labels are sewn on the raw materials, and the raw materials are stretched before and after the raw materials enter the sewing unit; and S4, the raw material enters a puller mounting unit, the raw material is enclosed in a puller tiling unit and is meshed with two chains through a zipper imitating structure, then zipper teeth of the closed chains are stripped at a fixed distance, and after the meshed chains are separated at the positions where the zipper teeth are stripped, a puller is mounted. According to the invention, the stretching step is added in the steps S2 and S6, so that the raw material keeps certain tension in the whole processing technology, and the stretching step is carried out at the front/rear end of the power unit, so that the stretching effect is better, and the production efficiency and the flatness of the file pocket are further ensured.

Description

technical field [0001] The invention relates to the technical field of file bag manufacturing, in particular to a file bag processing technology. Background technique [0002] In study and work, a large number of file bags are needed to collect and store messy files. The portability and simple classification function of file bags provide great convenience for our daily work and study. There are many existing file bags In order to divide the process, a single station completes individual production steps, and then collectively transports them manually to the next step for production. A complete automated production chain cannot be realized. This production method is inefficient and has high labor costs. Therefore, according to this situation, it is necessary to Design a fully automatic file bag processing device. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a file bag processing technol...

Claims

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Application Information

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IPC IPC(8): B31B70/00B31B70/04B31B70/20B31B70/26B31B70/74B31B70/81
CPCB31B70/00B31B70/04B31B70/20B31B70/26B31B70/74B31B70/8131
Inventor 不公告发明人
Owner 苏州琼派瑞特科技股份有限公司
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