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Novel hole puncher

A punching machine, a new type of technology, is applied in the direction of paper/cardboard containers, containers, bag making operations, etc. It can solve the problems of inconvenient adjustment, time-consuming and laborious, etc., and achieve the effect of ensuring the quality of punching, simple operation, and precise adjustment

Active Publication Date: 2017-10-13
斯图尔特针钉制品(郑州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the above technical problems, the present invention provides a new type of punching mechanism, thereby solving the technical problems of inconvenient adjustment, time-consuming and labor-intensive adjustment of existing punching machines

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A new type of puncture machine, which is characterized in that it includes a cold puncture roller 1, a rubber roller 2, a lower bearing seat 3 symmetrically arranged at both ends of the cold puncture roller 1, an upper bearing seat 4 symmetrically arranged at both ends of the rubber roller 2, and a symmetrical arrangement A height adjustment device 5 that drives the upper bearing seat 4 to move in the vertical direction above the upper bearing seat 4;

[0034] A vertical shaft group 6 is symmetrically provided at both ends of the lower bearing seat 3. The vertical shaft group 6 includes two vertical shafts 7 arranged in parallel. Both ends of the upper bearing seat 4 are sleeved on the vertical shaft 7, and the upper bearing seat 4 and The lower bearing seat 3 is connected; a spring 16 for supporting the upper bearing seat 4 is arranged between the upper bearing seat 4 and the lower bearing seat 3, and the spring 16 is sleeved on the vertical shaft 7;

[0035] A top plate 8 ...

Embodiment 2

[0037] This embodiment is further optimized based on embodiment 1. A scale 15 is vertically arranged on one side of the top plate 8 so that the displacement of the rubber roller 2 in the vertical direction can be conveniently observed, so as to accurately control the rubber roller 2 and the cold puncture The gap between the rollers 1 ensures the puncture quality of the present invention.

Embodiment 3

[0039] This embodiment is further optimized based on embodiment 1. A second motor 17 is provided at one end of the upper bearing housing 4 to drive the rubber roller 2 to rotate. When the first motor 14 fails or is damaged, the second motor 17 can be used to drive the rubber The roller 2 rotates so that the present invention can still be used normally.

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Abstract

The invention relates to the field of plastic packaging bag production machinery, and discloses a novel hole puncher. The novel hole puncher comprises a cold pin roller, a rubber roller, lower bearing blocks, upper bearing blocks and height adjusting devices. Springs used for supporting the upper bearing blocks are arranged between the upper bearing blocks and the lower bearing blocks. Each height adjusting device comprises a fixed handle, a screw, a cam mechanism and an adjusting handle, wherein the cam mechanism is fixedly connected with the corresponding upper bearing block. One end of one of the lower bearing blocks is provided with a first motor used for driving the cold pin roller to rotate. According to the novel hole puncher, when a large gap needs to be changed, coarse adjustment can be conducted through the height adjusting devices, then fine adjustment is conducted through the cam mechanisms, large displacement can be met, in addition, adjustment can be more accurate through fine adjustment, and the hole punching quality of the novel hole puncher is guaranteed; and the springs can support the upper bearing blocks, the situation that gravity of the upper bearing blocks is borne only by nuts is avoided, the service life is prolonged, in addition, the springs can support the upper bearing blocks upwards, and thus, the cam mechanisms can be applied to the novel hole puncher.

Description

Technical field [0001] The invention relates to the field of plastic packaging bag production machinery, in particular to a new type of piercing machine. Background technique [0002] At present, plastic packaging bags are a kind of packaging bags that use plastics as raw materials to produce various supplies in daily life. They are widely used in daily life and industrial production. The packaging bags in supermarkets are often set in a roll during production. It is convenient to tear off a single packaging bag. A piercing machine is used to process a row of holes between adjacent single packaging bags. However, the existing piercing machine uses cold piercing rollers and rubber rollers to pierce the packaging bags when piercing. For different types of packaging bags or rubber mixtures, the diameter becomes smaller due to wear, which requires constant adjustment of the gap between the cold puncture roller and rubber roller. However, the existing puncture machine cold puncture ro...

Claims

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Application Information

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IPC IPC(8): B31B70/14B31B70/74B31B155/00B31B170/10
Inventor 王轲潇
Owner 斯图尔特针钉制品(郑州)有限公司
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