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Paper sheet cutting and polishing device

A technology for cutting and grinding paper, applied in the direction of grinding machines, grinding/polishing equipment, machine tools suitable for grinding the edge of workpieces, etc., can solve the problem of cutting fingers and so on

Inactive Publication Date: 2015-03-04
DINGSHENG CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the existing blades are mainly for faster cutting, the edges of the paper after cutting are sharp, and fingers are often cut during use, so it is very necessary to treat the edges of the paper

Method used

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  • Paper sheet cutting and polishing device
  • Paper sheet cutting and polishing device

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Experimental program
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Embodiment Construction

[0012] The present invention will be described in further detail below by means of specific embodiments:

[0013] The reference signs in the accompanying drawings of the specification include: cutting knife 1 , bolt fixing hole 2 , blade portion 3 , grinding groove 4 , and chip collecting groove 5 .

[0014] The paper cutting and grinding device of the embodiment is as attached figure 1 and figure 2 As shown: it includes a circular cutting knife 1, the inner edge of the cutting knife 1 is provided with a bolt fixing hole 2, and is fixed on the cutting shaft through the bolt and the bolt fixing hole 2, and the outer edge of the cutting knife 1 is provided with a blade 3. The cutting knife 1 is provided with evenly spaced grinding grooves 4 and chip collecting grooves 5. The grinding grooves 4 and the chip collecting grooves 5 are symmetrically distributed on both sides of the cutting knife 1. The grinding groove 4 is filled with For abrasives with a flat surface, the cross-s...

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Abstract

The invention discloses a paper sheet cutting device and specifically relates to a paper sheet cutting and polishing device. The paper sheet cutting and polishing device comprises a circular-ring-shaped cutter mounted on a cutting shaft; a cutting edge portion is arranged at the outer edge of the cutter; a bolt fixing hole is formed at the inner edge of the cutter; the paper sheet cutting and polishing device is characterized in that polishing grooves and chip-gathering grooves are distributed on the cutter at uniform intervals and symmetrically distributed on the two side surfaces of the cutter, the polishing grooves are filled with an abrasion materials flush with the face of the cutter and formed in the radial direction of the cutter, the length of each polishing groove is equal to the width of the cutting edge portion, and the chip-gathering grooves are formed in the radial direction of the cutter to communicate the outer edge and the inner edge of the cutter. The paper sheet cutting and polishing device is capable of smoothing the edges of paper sheets and avoiding the paper sheets from hurting a human body.

Description

technical field [0001] The invention relates to a paper cutting device, in particular to a paper cutting and polishing device. Background technique [0002] The paper cutting is mainly completed by the paper cutting machine, which is composed of a frame, a transmission system, a feeding and unwinding mechanism, a tension control device, a traction member, a slitting bracket, a waste winding and discharging device, etc. Its working principle is to fix the paper on the discharge table, and one end of the discharge shaft is equipped with a magnetic powder tension controller to maintain the tension required by the raw material, and then the paper is pulled by a pair of rubber rollers, and cut into several strips by the blade. Then it is guided to the winding shaft by each guide roller to wind up the finished product. Its transmission is driven by the main motor to drive the traction rubber roller and the receiving shaft to run synchronously to achieve the purpose of traction fe...

Claims

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Application Information

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IPC IPC(8): B26D1/46B26D7/18B24B9/02
Inventor 胡佐林
Owner DINGSHENG CORP
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