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Cutter of ring cutting machine

A technology of ring cutting machine and cutting knife, which is applied in metal processing and other directions, can solve the problems of poor cutting quality and low precision, and achieve the effect of good cutting, good continuity and smooth lines

Inactive Publication Date: 2013-01-23
常州南苑塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of low precision and poor cutting quality of the existing rotary blades of ring cutting machines, the present invention provides a cutting knife for ring cutting machines

Method used

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  • Cutter of ring cutting machine

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Experimental program
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Effect test

Embodiment Construction

[0012] Such as figure 1 It is a schematic diagram of the structure of the present invention, a cutting knife for a ring cutting machine, including a knife body 1, a knife edge 2, a knife groove 3 and a mounting hole 4, the knife edge 2 is located at the edge of the knife body 1, and the knife groove 3 is located at the knife edge 2, perpendicular to the knife edge 2, The installation hole 4 is arranged on the knife body 1, and the knife groove 3 is trapezoidal. The notch of sipe 3 is wider than the groove bottom. The blade body 1 is circular, and the blade 2 is arc-shaped. The blade 2 and the sipe 3 are distributed on the inner side of the blade body 1 at intervals.

[0013] When in use, fix the knife body 1 on the work surface, and adjust the proper position distance through the oval mounting hole 4 to ensure that the knife edge 2 matches the circular motion track of the bottle cap. When the bottle cap turns to the position of the knife body 1, it contacts the knife edge 2 ...

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Abstract

The invention relates to the technical field of bottle cap processing equipment, and particularly relates to a cutter of a ring cutting machine. The cutter of the ring cutting machine comprises a body, a blade, a groove and a mounting hole, wherein the blade is located at the edge of the body; the groove is arranged at the blade and vertical to the blade; the mounting hole is arranged on the body; the groove is trapezoidal; the body is circular; and the blade is arc. Through the circular body design, the cutting tracks of the blade and the bottle caps are identical; during working, the blade is fixed and the bottle caps roll through the blade, so that conciseness and fluency are provided, the lines are bright and clean and the continuity is good; and the groove which is wide in mouth and narrow in bottom is beneficial for cutting, so that the cutting precision and product quality are greatly improved.

Description

technical field [0001] The invention relates to the technical field of bottle cap processing equipment, in particular to a cutter for a ring cutting machine. Background technique [0002] At present, the plastic bottle caps of commonly used beverage bottles are generally composed of the bottle cap body and the anti-theft ring. There is a ring-shaped tear line between them. After the bottle cap is rotated for the first time, the tear line needs to be torn off In order to open the bottle cap, it plays a role in ensuring the safety of the product. The production of such bottle caps requires the use of a series of devices such as a feeding device, a cap sorting device, a cap feeding device, a ring cutting device, and a cap discharging device. Among them, the ring cutting device is the most important, and the blade has also become the top priority. The existing The cutting knife of the ring cutting machine is a circular turntable blade. When working, because the blade is rotatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D3/10
Inventor 徐志平
Owner 常州南苑塑料有限公司
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