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Extrusion molding processing machine and method for manufacturing sealing rubber strip

A sealing rubber strip, extrusion molding technology, applied in the field of rubber strips, can solve problems such as difficulty in ensuring uniform cutting length, cooling of sealing rubber strips, etc.

Inactive Publication Date: 2021-07-06
刘斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a kind of sealing rubber strip manufacturing extrusion molding processing machine and processing method, the purpose is to solve the following problems existing in the current cutting and cooling of the sealing rubber strip during the extrusion process: (1) the sealing rubber strip The fixed-length cutting is mainly carried out manually, and it is difficult to ensure that the cutting length is uniform; (2) it is difficult to quickly cool the sealing rubber strip when cutting the sealing rubber strip to a fixed length

Method used

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  • Extrusion molding processing machine and method for manufacturing sealing rubber strip
  • Extrusion molding processing machine and method for manufacturing sealing rubber strip
  • Extrusion molding processing machine and method for manufacturing sealing rubber strip

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Embodiment Construction

[0037] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0038] like Figure 1 to Figure 8 As shown, the present embodiment provides a sealing rubber strip manufacturing extrusion molding processing machine, including a horizontal bottom plate 1, two vertical plates 2 are fixedly installed on the bottom plate 1, and the two vertical plates 2 are horizontally rotated and installed. There is spindle 3. A crank handle 4 is fixedly installed at the end of the main shaft 3 . Two round end plates 5 are fixedly installed on the main shaft 3 between the two vertical plates 2 , and a disk 6 is fixedly installed between the two round end plates 5 . The axes of the main shaft 3, the two circular end plates 5 and the disc 6 are coincident. A guide mechanism 7 is installed on the upper surface of the bottom plate 1...

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Abstract

The invention belongs to the technical field of rubber strips, and particularly relates to an extrusion molding processing machine and method for manufacturing a sealing rubber strip. When the sealing rubber strip is subjected to fixed-length cutting in the extrusion process of the sealing rubber strip, the length of the rubber strip cut by a cutting blade every time is equal to the arc length between a clamping mechanism and the cutting blade along the circumferential surface of the disc, and due to the fact that the arc length between the clamping mechanism and the cutting blade along the circumferential surface of the disc is constant, the length of the rubber strip cut every time is uniform. When the sealing rubber strip is cooled in the extrusion process of the sealing rubber strip, cooling water in a cooling water pipe, an annular water pipe and a cooling water tank can be exchanged, so that the cooling effect of the cooling water in the cooling water tank is ensured, and rapid cooling of the sealing rubber strip is realized.

Description

technical field [0001] The invention belongs to the technical field of rubber strips, and in particular relates to a sealing rubber strip manufacturing extrusion molding processing machine and processing method. Background technique [0002] The sealing strip is a product that seals something so that it is not easy to open, and plays the roles of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. Sealing strips are made of rubber, paper, metal, plastic and other materials; among them, sealing rubber strips are the most widely used. When the sealing rubber strip is manufactured, the rubber is heated and melted first, and then the melted rubber is extruded through an extruder, and the rubber strip is cut to length and cooled during the extrusion process. At present, the following problems exist in the fixed-length cutting and cooling during the extrusion process of the sealing rubber strip: (1) the fixed-length cutting of the sealing rub...

Claims

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Application Information

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IPC IPC(8): B29C48/06B29C48/355B29C48/885B26D1/06B26D5/08B26D5/10
CPCB29C48/06B29C48/355B29C48/885B29C48/0022B26D1/06B26D5/086B26D5/10
Inventor 刘斌
Owner 刘斌
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