Epitaxial pipe section pipe feeding mechanism

Abstract

The invention discloses an epitaxial pipe section pipe feeding mechanism. The epitaxial pipe section pipe feeding mechanism comprises a stock bin, a material taking and transplanting mechanism, a feeding mechanism and an assembling mechanism which are correspondingly arranged; the material taking and transferring mechanism and the feeding mechanism are arranged on a mounting frame; the material taking and transferring mechanism comprises a material taking lifting module, a guide pipe suction head, a material taking and transplanting air cylinder, a transplanting clamping jaw, an adjusting rotating air cylinder and a transferring translation air cylinder; the feeding mechanism comprises a feeding lifting module, a transferring lifting air cylinder and an assembling clamping jaw air cylinder; and the assembling mechanism comprises an assembling guide clamping jaw air cylinder and a guide translation air cylinder. According to the epitaxial pipe section pipe feeding mechanism, the dependence of previous semi-automatic equipment on manpower is solved; the defects of semi-automatic equipment, such as needle breakage caused by inaccurate positioning of an epitaxial pipe, are mainly optimized; the action process is optimized, and the equipment capacity is improved; and meanwhile, the mechanism is more compact, the operation and maintenance are convenient, the operation is stable, debugging is convenient, the wearing parts are easy to replace, and the purpose of full-automatic process production is achieved.

Description

technical field [0001] The invention relates to the field of indwelling needle industry and medical catheter industry, in particular to an extension pipe segment pipe feeding mechanism. Background technique [0002] In the past, the epitaxial tubes of indwelling needles were made of PVC materials containing plasticizers. With the gradual awareness of the hazards of plasticizers, epitaxial tubes made of PTU materials without plasticizers are becoming more and more popular in the medical market. However, the lack of flexibility of the PTU material prevents the automatic production of the PTU epitaxial tube by the roll method. At present, the assembly of epitaxial tubes is mainly semi-automatic, which requires manual uninterrupted operation, which wastes manpower, and the stability and pass rate are low, resulting in low production efficiency and production capacity; equipment operation and maintenance are difficult. Contents of the invention [0003] The purpose of the pres...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a method that solves the dependence of the previous semi-automatic equipment on labor; focuses on optimizing the shortcomings of the semi-automatic equipment: such as broken needles caused by inaccurate positioning of the epitaxial tube; optimizes the action process and improves the production capacity of the equipment; at the same time The mechanism is more compact, easy to operate and maintain, stable in operation, easy to debug, and easy to replace wearing parts, which achieves the purpose of automatic process production.

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