Paper punching device

A punching device, paper technology, applied in metal processing and other directions, can solve the problems of increasing the cylinder, inconvenience, etc., and achieve the effect of easy adjustment

Pending Publication Date: 2022-06-28
浙江本源纸塑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution realizes automatic punching by controlling the cylinder to drive the telescopic rod to shrink. As the number of holes increases, the number of cylinders needs to be increased correspondingly, which is extremely inconvenient.

Method used

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Embodiment Construction

[0036] In order to make those skilled in the art better understand the technical solutions of the present invention, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. and features of the embodiments may be combined with each other.

[0037] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom", etc. are based on the orientations shown in the drawings or The positional relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0038]In the description of the present invention, ...

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PUM

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Abstract

The invention discloses a paper punching device. The paper punching device aims at solving the problem that according to an existing punching device, the punching number is inconvenient to replace. According to the technical scheme, the device is characterized by comprising a device body, the device body comprises a rack, a conveying roller rotationally connected to the rack, a first roller, a second roller and a driving device used for driving the conveying roller, the first roller and the second roller to rotate, and a plurality of first mounting grooves and second mounting grooves are formed in the surface of the first roller and the surface of the second roller correspondingly; a first connecting block is detachably connected into the first mounting groove through a connecting piece, and a second connecting block is connected into the second mounting groove in a threaded mode. Through cooperative work of the driving device, the first roller, the second roller, the protruding block on the first connecting block and the groove in the second connecting block, the effect of punching paper is achieved, and through cooperative work of the first mounting groove, the second mounting groove and the connecting piece, the punching number can be conveniently adjusted.

Description

technical field [0001] The present invention relates to the technical field of mechanical equipment, and more particularly, to a paper punching device. Background technique [0002] When the cardboard or paper is manufactured, it is often necessary to punch holes on the surface of the cardboard or paper, so that some objects that need heat dissipation and ventilation can have a good ventilation effect after packaging, so as to avoid the phenomenon that the objects cannot be damaged by contact with the air. , or for paper binding. [0003] A high-precision roller punching machine disclosed in Chinese Patent Publication No. CN210939636U includes a base, and a left support frame and a right support frame are respectively fixedly installed on both sides of the top of the base. The left support frame and the right support frame The top and the position near the bottom of the frame are movably installed with shaft rods through bearings. The outer sides of the shaft rods are respe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26F1/14B26D7/01B26D7/06B26D7/18
CPCB26F1/14B26D7/01B26D7/0625B26D7/1863
Inventor 夏中付
Owner 浙江本源纸塑科技有限公司
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