Device for assembling safe self-destructing injection syringe needle base sealed ring assembling machine

A technology for assembling devices and sealing rings, which is applied in the direction of needles and instruments introduced into the body, can solve problems such as difficulty in adapting to the needs of market competition, easy adhesion of germs to syringes, unqualified product hygiene requirements, etc., to achieve simple structure and high positioning accuracy , the effect of reducing production costs

Inactive Publication Date: 2010-12-29
王兴章
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general assembly of the sealing ring is to expand the sealing ring and then put it on the needle seat. The traditional method is manual operation. The biggest disadvantage of manual operation is that the syringe is easy to attach germs, and it is inevitable that the needle will be damaged during the assembly process. The seat produces pollution, resulting in unqualified product hygiene requirements
On the other hand, the assembly speed of manual operation is also low, and it is difficult to adapt to the fierce market competition.

Method used

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  • Device for assembling safe self-destructing injection syringe needle base sealed ring assembling machine
  • Device for assembling safe self-destructing injection syringe needle base sealed ring assembling machine
  • Device for assembling safe self-destructing injection syringe needle base sealed ring assembling machine

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Embodiment Construction

[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0027] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the assembly device of the safety self-destructing syringe needle seat sealing ring assembly machine is arranged on the base 3 between the support ring device 1 and the needle seat feeding guide rail 2 of the needle seat sealing ring assembly machine, including the turntable 4, Grab bar 5 , transfer mechanism, sleeve 6 , support rod 7 , peeling plate 8 and jacking mechanism etc. are used for assembling the sealing ring on the needle holder 9 .

[0028]Specifically, the turntable 4 is set on the base 3, and the edge of the turntable 4 is vertically fixed with a cylindrical sleeve 6 with a tapered upper end, and a support rod 7 is arranged in the sleev...

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Abstract

The invention provides an assembly apparatus for a safe self-destructive syringe needle-seat sealing machine, which pertains to the field of machinery technology. The assembly apparatus solves the technical difficulties of the existing assembly apparatus, such as low wholesomeness and low assembly speed. The assembly apparatus is characterized in that: the assembly apparatus comprising a rotatingtable and a grab bar is arranged between a lockring device and a needle-seat feeding trail of the needle-seat sealing machine. The assembly apparatus frame is provided with a transfer mechanism; the rim of the rotating table is vertically and fixedly provided with a sleeve which is internally provided with a supporting pole the upper end of which extends upwardly the sleeve; an elevator mechanismis arranged between the rotating table and the frame; the rotating table is provided with a stripper board; the sleeve penetrates through the stripper board; the lower part of the rotating table is provided with a climbing mechanism; a stripping structure is arranged between the stripper board and the sleeve. The assembly apparatus of the invention is simple in structure, smooth in running, low in production cost, high in positioning accuracy, and efficient in assembly.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an assembly device, in particular to an assembly device of a safety self-destruction syringe needle seat sealing ring assembly machine. Background technique [0002] The latest generation of disposable self-destructing syringes sold in the market generally include a syringe body, a needle seat, a rubber stopper and a needle pull rod. The front end of the needle pull rod is movably inserted into the needle cylinder body from the rear end of the needle cylinder body. After the liquid medicine in the syringe body is infused and used up, the front end of the needle pull rod is inserted into the needle holder, and the needle pull rod is pulled back, and the needle holder and the needle on it are pulled into the cylinder at the same time and the needle pull rod is in a certain position. The part is broken. In order to have a good seal between the needle seat and the needle cylinder b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M5/34A61M5/32
Inventor 王兴章
Owner 王兴章
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