Packing bag tearing line punching apparatus

A punching device and tearing line technology, applied in metal processing and other directions, can solve the problems of different specifications, large differences in width and thickness, etc., and achieve the effect of preventing warping

Inactive Publication Date: 2018-10-19
句容市东山纸品厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] There is an easy-to-tear part on almost all packaging bags, usually called the tear line. Usually, manufacturers will produce packaging bags of various specifications. After other processes of the packaging bags ar

Method used

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  • Packing bag tearing line punching apparatus
  • Packing bag tearing line punching apparatus
  • Packing bag tearing line punching apparatus

Examples

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Example Embodiment

[0019] The present invention will be further clarified below in conjunction with specific examples. The examples are implemented on the premise of the technical solution of the present invention. It should be understood that these examples are only used to illustrate the present invention and not to limit the scope of the present invention.

[0020] Such as Figure 1 to Figure 4 As shown, a packaging bag tearing line punching device includes a conveyor belt device 1. Both sides of the conveyor belt device 1 are arranged on a frame 2. The frame 2 is provided with a sliding rod 3 upwardly, and the sliding rod 3 passes through The sleeve 4 is connected to a tool holder 5, the compression rod 6 and the air cylinder 7 are sequentially connected upward on the tool holder 5, and the tool rod 8 and the tool head 9 are sequentially connected on the lower surface of the tool holder 5; One, a knife holder 10 that can accommodate the knife head is provided directly under the knife head 9. Th...

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PUM

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Abstract

The invention discloses a packing bag tearing line punching apparatus, comprising a conveyor belt apparatus and a rack. A sliding rod and a knife rest are disposed on the rack upwards, a compression rod and a cylinder are sequentially connected to the tool knife upwards, a cutter bar and a cutter head are sequentially connected to a lower surface of the knife rest downwards; a knife seat for accommodating the cutter head is disposed directly below the cutter head, the upper surface of the knife seat is flush with the upper surface of the conveyor belt on the conveyor belt apparatus; a photoelectric detecting switch is disposed on both sides of the conveyor belt apparatus, the photoelectric detecting switch is located on the feeding direction side of the cutter head, pressure rollers are arranged on both sides of the conveyor belt apparatus, and the pressure rollers are fixed to the rack by a length-adjustable and height-adjustable connecting rod. According to the packing bag tearing line punching apparatus, the height-adjustable and spacing-adjustable pressure rollers are arranged to adapt to the width and thickness of the packing bag, the pressure rollers flattens the packing bag, prevents the packing bag from warping, the tearing lines are guaranteed to be uniform and parallel, and the tearing lines of the packing bags of various specifications can be punched.

Description

technical field [0001] The invention belongs to the technical field of packaging processing, and in particular relates to a tearing line punching device for packaging bags. Background technique [0002] There is an easy-to-tear part on almost all packaging bags, usually called the tear line. Usually, manufacturers will produce packaging bags of various specifications. After other processes of the packaging bags are completed, the last process is to punch the tear line, but Due to the different specifications of the packaging and the large difference in width and thickness, it is impossible to accurately punch and cut the tear line. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a packaging bag tearing line punching device capable of punching and cutting the tearing line of packaging bags of different widths and thicknesses. [0004] Technical solution: In order to...

Claims

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Application Information

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IPC IPC(8): B26F1/02B26F1/14B26D5/34B26D7/06B26D7/02B26D7/14
CPCB26F1/02B26D5/34B26D7/025B26D7/0625B26D7/14B26F1/14
Inventor 居莹洁
Owner 句容市东山纸品厂
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