Positioning and sorting mechanism of lancing device cap lower rotating holder and lower rotating holder assembling device
The technology of a lower screw seat and a lancing pen is applied in the directions of assembly machines, metal processing, metal processing equipment, etc., which can solve the problems of redundant mechanism, low degree of automation, low assembly efficiency, etc., so as to improve the accuracy and success rate, and achieve a simple mechanism. Efficient, easy-to-control effects
Inactive Publication Date: 2019-05-28
魏乃淳
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Problems solved by technology
The structure of the cap of the blood collection pen is relatively complicated, and the size is fine. In the assembly production, it is mostly assembled manually, and there are also some semi-automatic assembly equipment. The deficiencies of the prior art are: 1. The assembly efficiency is low and the degree of automation is low; 2. The positioning mechanism of the pen cap is inaccurate, which leads to assembly errors; 3. The assembly method is cumbersome and the mechanism is redundant
Method used
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[0027] Such as figure 1 As shown, the automatic cap assembly equipment for blood collection pens includes a frame 1 and a jig transfer device 2 installed on the frame 1, a core body assembly device 3, a lower screw seat assembly device 4, and an upper screw cap assembly device 5 and the unloading device 6; the jig transfer device 2 is provided with four stations, which are installed in the center of the frame 1, the core body assembly device 3, the lower screw base assembly device 4, the upper screw cover assembly device 5 and the lower The feeding devices 6 are sequentially connected, located in the four directions of the jig transfer device 2, corresponding to the corresponding stations, and the respective assembly components are sequentially assembled into the jigs in the jig transfer device 2.
[0028] Such as figure 2 As shown, the described blood collection pen cap product includes a lower screw base 100, a core body 200 and an upper screw cap 300; There is a round ho...
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The invention relates to the field of medical equipment production, in particular to a positioning and sorting mechanism of a lancing device cap lower rotating holder and a lower rotating holder assembling device. The positioning and sorting mechanism of the lancing device cap lower rotating holder comprises a first base, a lifting base, a third guide rail, a lifting air cylinder, a groove base, acheck block, an ejector column, a third motor, a rotating rod, a positioning rod and a spring, wherein the groove base is fixedly installed on an upper flat plate of the first base; the ejector column is arranged in a through hole in a matching manner, and the check block is connected with the ejector column through the spring to push the ejector column inward; a round blind hole is formed in thecenter of the rotating rod, and through grooves are formed in the two side edges of the rotating rod; and the positioning rod is arranged in the rotating rod in a movable fit manner, the positioningrod is connected with the rotating rod through the spring, the lower end of the positioning rod is a cylindrical section, a convex column is installed on the side of the cylindrical section, and the convex column is located in the through grooves of the side edges of the rotating rod. The positioning and sorting mechanism of the lancing device cap lower rotating holder is high in adaptability, simple and efficient, and improves the assembling precision and the success rate.
Description
technical field [0001] The invention relates to the field of medical device production, in particular to a positioning and sorting mechanism for a lower swivel seat of a cap of a blood sampling pen and an assembly device for a lower swivel seat. Background technique [0002] In medical blood collection devices, the matching use of disposable blood collection needles and blood collection pens is often used. This type of blood collection device is composed of a blood collection needle and a blood collection pen. The blood collection needle is composed of a needle handle with a needle body and a needle cap, and has a simple structure and is disposable. As a launching device, the blood collection pen is provided with a set of firing unit, which can be used repeatedly. The blood collection pen also includes a pen cap. The structure of the cap of the blood collection pen is relatively complicated, and the size is fine. In the assembly production, it is mostly assembled manually, ...
Claims
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IPC IPC(8): B23P21/00B23P19/00
Inventor 魏乃淳夏星
Owner 魏乃淳