Screw automatic feeding and screwing device

Abstract

The invention provides a screw automatic feeding and screwing device and belongs to the technical field of feeding machines. The device comprises a feeding mechanism and a screwing mechanism; one end of a sector plate of the feeding mechanism is installed on an upper side of a rotating shaft; a material passage is installed at one side of the sector plate obliquely; the sector plate is provided with an U-shape groove; a spacing rod is inserted in the U-shape groove of the sector plate; one end of a material taking plate is installed on the side end of the sector plate through a material taking pin in a up-down swing mode; the end part of the material taking plate is provided with a material taking opening; two ends of a return extension spring of a return assembly are respectively connected to an upper extension spring pillar and a lower extension spring pillar; a first gear of the screwing mechanism is installed at the lower end of a first fulcrum shaft coaxially; a second gear is installed on a second fulcrum shaft coaxially; the first gear and the second gear are mutually meshed; a screwdriver blade is mounted at the lower end of the second fulcrum shaft; the lower end of a driving cylinder is connected to the second fulcrum shaft through a screwing head. The device of the invention can realize automatic feeding and screwing; the structure is reasonable and the automation degree is high; the work efficiency is greatly increased.

Description

technical field [0001] The invention relates to the technical field of feeders, in particular to an automatic screw feeding and tightening device. Background technique [0002] Feeding machine, also known as feeding machine, refers to a machine that can uniformly, regularly and continuously feed bulk and granular materials from the storage bin to the receiving device during the production process. Statistics show that in the process of workpiece processing and assembly, the cost of supply, loading, unloading and handling of workpieces accounts for more than 1 / 3 of the total cost, and the man-hours account for more than 2 / 3 of the total man-hours. And the vast majority of accidents occur in these processes. Especially in the occasion of batch mass production, when high productivity is required and the mobile working hours are very short, loading and unloading is a repetitive and heavy operation. Therefore, in order to improve production efficiency, reduce the labor intensit...

AI Technical Summary

Problems solved by technology

Screws often need to be fed continuously and quickly tightened by a tightening device. At present, the feeding and tightening operations of screws are all done manually, which is labor-intensive and low in production efficiency.

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