Discharging device for medical accessory assembling machine

Abstract

The invention provides a discharging device for a medical accessory assembling machine and belongs to the technical field of medical accessory assembling machines. The discharging device solves the problems that a discharging device for medical accessories in the prior art carries out discharging unstably and is low in reliability. The discharging device for the medical accessory assembling machine comprises a carrier arranged on a rack of an assembling machine rack and an installing base located on one side of the carrier. The carrier is provided with a plurality of locating columns, wherein the locating columns are sleeved with the medical accessories and locate the medical accessories. A plurality of discharging blocks are arrayed and arranged on the installing base at intervals. Two discharging plates are arranged at the bottoms of the front ends of the discharging blocks. The upper surfaces of the discharging plates are discharging slopes with low front portions and high rear portions. A discharging port is formed between the two discharging plates. A first drive source capable of driving the discharging blocks to move is arranged on the installing base. The installing base is provided with a guiding structure. The discharging blocks can move along the guiding structure to enable the locating columns to be located in the discharging port. Discharging ejector rods are arranged on the end faces of the front ends of the discharging blocks. The discharging device has the advantage that the discharging process is stable and reliable.

Description

technical field [0001] The invention belongs to the technical field of medical accessory assembling machines, and relates to a feeding device of a medical accessory assembling machine. Background technique [0002] Medical accessories include infusion sets, injection needles, syringes, etc., which are indispensable products for modern medical technology. With the development of science and technology and automation equipment, the assembly of medical accessories is now completed on the assembly machine. This assembly method has the advantages of hygiene and high degree of automation. [0003] During the assembly process, the medical accessories are usually placed on the carrier for assembly. The unloading device of the medical accessory assembly machine is used to unload the assembled medical accessories from the carrier, and can also be used to remove the carrier. waste products present on the tool. [0004] For example, a Chinese patent discloses a device for rejecting in...

AI Technical Summary

Problems solved by technology

The device has the disadvantages of poor stability and reliability in the actual manufacturing process, which are mainly reflected in the following aspects: ①. figure 1 It can be seen that each rejecting device of the device corresponds to an injection needle, but the volume of the injection needle is very small, which inevitably leads to a small installation space for each rejecting device of the device, and close contact between two adjacent rejecting devices , so that it is no longer possible to design a guide structure on the workbench to limit the moving direction of the wedge-shaped fork. When the wedge-shaped fork moves, it will cause deviations in the moving direction of the wedge-shaped fork, often causing the end of the wedge-shaped fork to hit the wedge-shaped fork. ②, after the injection needle is lifted up by the inclined surface, the injection needle has a tendency to fall in all directions, so the injection needle will often fall out of the collection box, making the next The reliability of the material becomes worse; ③. Before the material is unloaded, the device will detect all the injection needles on each injection needle mounting seat, and record the number of waste products on the injection needle mounting base. Corresponding rejection

However, this device is not designed to detect the movement of the wedge-shaped fork, so that when there is a mechanical failure in the equipment, such as when the cylinder piston rod of the rejecting device corresponding to the waste product does not extend normally, it will cause the waste product to be unloaded. It was learned by the operator that the feeding reliability was poor, and the waste product was still stuck on the injection needle mounting seat while the machine continued to operate normally, resulting in the waste product being mixed into the finished product

However, the assembly machine can assemble thousands of products per hour, and the waste products are mixed into the finished products, which is almost impossible to pick out

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