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On-line hole-forming device and on-line hole-forming method for stringing holes in portable paper bags

A hole-forming device and rope-piercing technology, which is applied in the field of paper bag processing, can solve the problems of not being able to adapt to hand-carrying paper bag rope-piercing holes and hand rope installation streamlined operations, and achieves low loss, convenience and reliability. Good, save the effect of inventory space

Active Publication Date: 2016-09-14
杭州汇八科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an online hole-forming device and an online hole-forming method for a portable paper bag threading hole that can be produced online by docking with a hand rope installation device, and solves the problem that the existing hole-forming device for a threading hole cannot adapt to the threading of a portable paper bag Problems with the streamlined operation of hole opening and hand rope installation

Method used

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  • On-line hole-forming device and on-line hole-forming method for stringing holes in portable paper bags
  • On-line hole-forming device and on-line hole-forming method for stringing holes in portable paper bags
  • On-line hole-forming device and on-line hole-forming method for stringing holes in portable paper bags

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Embodiment Construction

[0037] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0038] An online hole-forming device for stringing holes in a portable paper bag, comprising two guide rails 1 , a bag opening holder 2 , a lifting bracket 3 , two punching mechanisms 4 and two pressing cylinders 5 .

[0039] 2 rails 1 parallel. The guide rails 1 are distributed along the left and right directions. The guide rail 1 extends in the front-rear direction. The guide rail 1 includes a receiving wall 11 and a limiting wall 12 . The supporting wall 11 and the limiting wall 12 are connected together in an L shape. The supporting wall 11 and the limiting wall 12 are integrally structured.

[0040] The bag opening holder 2 includes a bottom frame 21 . Four spreading rods 22 and two pressing blocks 23 are connected to the bottom frame 21 . The bottom frame 21 rests on the carrying walls 11 of the two guide rails 1 . The left and right sides ...

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Abstract

The invention relates to paper bag processing devices. An online portable paper bag stringing hole forming device comprises two parallel guide rails, a bag expanding holder arranged on the guide rails, a lifting bracket arranged between the two guide rails and below the guide rails, and two punching mechanisms arranged outside the guide rails. The two punching mechanisms are distributed in the extending direction of the guide rails. The punching mechanisms and the lifting bracket are distributed in the distributing direction of the guide rails. Each punching mechanism comprises a punching die, a horizontal die moving mechanism, a die lifting mechanism and a die opening and closing mechanism, wherein the punching die comprises a moving punching die, a fixed punching die matched with the moving punching die, and a punch, and the fixed punching die and the moving punching die are distributed in the distributing direction of the guide rails. The online portable paper bag stringing hole forming device capable of carrying out online butt joint production with a carrying rope installing device and an online hole forming method are provided, and the problems that an existing stringing hole forming device cannot be suitable for assembly production of portable paper bag stringing hole forming and carrying rope installing are solved.

Description

technical field [0001] The invention relates to a processing device for a portable paper bag, in particular to an online hole-forming device and an online hole-forming method for a rope-threaded hole in a portable paper bag, belonging to the field of paper bag processing. Background technique [0002] There are two kinds of mechanisms for the user to carry the existing portable paper bag, one is the hand hole directly provided on the bag body, and the other is connected to the bag body to carry the hand. [0003] In Chinese Patent No. 2004200254298, the date of authorization announcement is March 2, 2005, and the patent document titled "handy paper bag" discloses a kind of handy paper bag made of bag rope (carrying hand rope) and bag body. The connection mode between the bag body and the hand rope in this patent document is: a rope hole is opened on the bag body, the two ends of the hand rope pass through the rope hole from the outside to the inside, and a The rope buckle i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B31B1/14B31B1/86B31B50/86
Inventor 李璟
Owner 杭州汇八科技有限公司
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