Dosing-feeding device

Abstract

The invention discloses a quantitative feeding device, comprising a base, a bunker assembly, a driving mechanism and a control mechanism, wherein the control mechanism and the driving mechanism are electrically connected d; Characterized in that the base is a support part of a bunker assembly, a driving mechanism and a control mechanism, and a first material guide part is arranged on the base; A material bin assembly is a material bin with variable volume, and a driving mechanism is connected with that material bin assembly to drive the volume change of the material bin; Between that bin assembly and the first material guide portion, a second material guide portion is provide. The invention has the advantages that the volume is adjustable, the initial position of the material is judged bythe shooting level sensor, the material level is automatically located, the positioning position is taken as the starting position, the shroud moves downward and the distance is fixed, so that the material is dropped quantitatively and supplemented to the storage bin of the automatic screw machine; Replenishing materials once can make the equipment run continuously for a long time, and the automatic screwdriver is not in the state of material shortage after the material shortage, so the staff has enough time to replenish materials to provide material guarantee for the automatic screwdriver torun continuously for a long time.

Description

technical field [0001] The invention belongs to the technical field of parts assembly equipment, and in particular relates to a feeding device for storing materials and quantitatively supplying the stored materials to a receiving device. It is suitable for bars with hanging heads, cylindrical bars, etc. Various fluid materials such as spherical materials are supplied. Background technique [0002] A screw is a connector that connects and fixes two objects together, and is widely used in daily life. Due to the small size of the screw and the high frictional force, the screw is generally locked by means of a screwdriver. In the process of industrial production, especially in industries with a large demand for screws such as various electronic products, household appliances, and toy products. The traditional way of manual screwing is too slow, and often due to the different technical levels of the operators, the quality of the screw locking is different, which has potential h...

AI Technical Summary

Problems solved by technology

The disadvantage is that the volume of the storage bin is generally small, the amount of material added is small, and the screws are continuously transported to the predetermined take-out position. After a period of work, the storage bin will be short of material, and there is no corresponding supply for the replenishment of the storage bin. The device, usually after the device lacks a material alarm, the staff directly replenishes the material to the storage bin. This method of material addition is frequent, but because the production situation is uncertain, the addition time is not fixed, and full-time material monitoring personnel are arranged. In addition, once a material alarm occurs in the storage bin, the staff will have less working time, and it is very likely that the material supply will be interrupted, which will affect production

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