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T-bag bag making process and equipment

A kind of technology of equipment and molding machine, which is applied in the direction of bag making, flexible container manufacturing, paper/cardboard container, etc. It can solve the problems of uncoordinated, cumbersome gear teeth changing, difficulty in adapting to the production of T-shaped bags of various sizes, etc. Achieve the effect of precise folding process and high-speed continuous production

Inactive Publication Date: 2019-03-12
淄博日月进塑料机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tearing action is linked with the cutting machine, but the rigid linkage of the transmission mechanism makes it uncoordinated: first, the tearing action is complicated to adjust due to the change of bag length; second, it is cumbersome to change the number of gear teeth when the bag length changes, and it is difficult to adapt T-bag production in various sizes

Method used

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  • T-bag bag making process and equipment
  • T-bag bag making process and equipment
  • T-bag bag making process and equipment

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Experimental program
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Effect test

Embodiment Construction

[0054] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0055] Such as figure 1 As shown, a T-shaped bag-making equipment includes a double-station cloth constant tension unwinding machine 1, a hoist 2, a T-shaped cutting machine 3, a forming machine 4, a middle seam extruder 5, and a servo tearing machine 6 And bag collecting machine 7, double-station cloth constant tension unwinding machine 1, elevator 2, T-shaped cutting machine 3, forming machine 4, middle seam extruder 5, servo tearing machine 6 and bag collecting machine 7, in order Connected placement becomes a production line.

[0056] Such as Figure 2 to Figure 5 As shown, the cutting machine includes a cutting machine body 31, a cutter shaft assembly 32 and a back roller 33, the cutter shaft assembly 32 and the back roller 33 are installed on the cutting machine body 31, and both are parallel to e...

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PUM

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Abstract

The invention relates to a T-shaped bag manufacturing process and equipment and belongs to the field of packing bag processing. The manufacturing process comprises the steps of unwinding, lifting, cutting, forming, middle seam extruding, pulling-apart and bag collecting, so that production of a T-shaped bag is finished. The equipment comprises a double-station constant-tension cloth unwinder, a lifting machine, a T-shaped cutting machine, a forming machine, a middle seam extruder, a servo pulling-apart machine and a bag collecting machine. Servo cutting can be achieved through the cutting machine, and cutting accuracy of the cutting machine can be guaranteed; the forming machine is accurate in positioning, and the situation that in the forming process, transverse offset of cloth does not occur is guaranteed; and servo synchronous pulling-apart is achieved through the servo pulling-apart machine.

Description

technical field [0001] The invention belongs to the field of packaging bag processing and relates to a T-shaped bag making process and equipment. Background technique [0002] The T-shaped bag is a new type of composite packaging bag. The T-shaped bag is folded M-folded on both sides horizontally. The T-shaped bag has unique advantages in terms of structure, style and use function. Simple semi-manual production is not advisable due to low efficiency, high cost, and difficult quality assurance; it must be realized by automatic cutting and forming continuous processing methods through special units. The high-efficiency production of T-shaped bags must be carried out continuously in the order of virtual cutting, cutting out T-shaped tangent lines, forming, forming tubes and folding M-folds, gluing the middle seam, and tearing off. important. And there are following problems to be solved: [0003] 1. Cutting method. Cutting schemes for reference: one is that the cutter cuts...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B70/14B31B70/26B31B70/74
Inventor 王效平李清华樊宝献宋晓光
Owner 淄博日月进塑料机械有限公司
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