Pipe plug of fine grinding mill

Abstract

The invention discloses a pipe plug of a fine grinding mill. The pipe plug comprises a metal block and a thread. The metal block is cylindrical and is arranged in the front-rear direction and provided with a round front surface and a round rear surface, the diameter of the outer circumferential surface of the metal block is 70 mm, the front-rear length of the metal block is 40 mm, and the thread is turned on the outer circumferential surface of the metal block from the front surface to the rear surface of the metal block. A groove is longitudinally formed in the middle of the round front surface of the metal block, and the longitudinal central line of the groove and the longitudinal central line of the metal block are located on the same perpendicular plane. The upper end and the lower end of the groove are in a circular arc surface shape and are matched with the outer circumferential surfaces of the upper part and the lower part of the metal block respectively. The front-rear depth of the groove is 5 mm, and the left-right width of the groove is 4 mm. The circumferential edge of the round front surface of the metal block is turned into a circle of chamfer at 45 degrees, and the chamfer distance is 1 mm. The circumferential edge of the round rear surface of the metal block is turned into a circle of chamfer at 45 degrees, and the chamfer distance is 1 mm.

Description

technical field [0001] The invention relates to a pipe plug of a fine pulverizer, in particular to a pipe plug of a fine pulverizer for recycling and processing old rubber products such as waste automobile tires and bicycle tires. Background technique [0002] Usually, due to incorrect design, unreasonable structure, wrong size, improper installation, etc. The fineness of rubber does not meet the requirements, the thickness is uneven, the product quality is poor, it is not high-grade, and the use value is low. Therefore, it is necessary to finely design, invent and innovate this ordinary pulverizer to form a fine pulverizer with good processing quality. , high-quality products, high utilization rate; and the pipe plug of the fine pulverizer is an important part, with correct design and reasonable structure, it can make the fine pulverizer work normally, the connection is firm, the sealing is good, and the effect is good, so that Ensure that the fine pulverizer works stably,...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome defects such as wrong design and unreasonable structure of ordinary pulverizers and their pipe plugs, resulting in inadequate processing, poor product quality, and low recycling rate, the invention provides a pipe plug for fine pulverizers, which is fine pulverization An important part of the machine, the design i

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