Nip device for metal plate

Abstract

The invention provides a nip device for a metal plate. The nip device comprises a bottom plate, wherein a vertical plate, a motor, a left U-shaped frame with an opening in the lower end and a right U-shaped frame with an opening in the lower end are sequentially fixed to the upper end of the bottom plate from right to left, a second nip pressing wheel is arranged on the upper portion between the left U-shaped frame and the right U-shaped frame, a first gear is arranged at the upper end of the motor, a second gear is fixed to the upper end of the first gear through an extendable rod, worms arearranged at the front end of the first gear and the front end of the second gear in a meshing mode, the worm on the lower side is rotationally arranged between the right U-shaped frame and the vertical plate, quick connecting locking pieces are arranged inside the two worms, and the left end of the quick connecting locking at the lower side penetrates through the right U-shaped frame and the second nip pressing wheel and extends into the interior of the left U-shaped frame. The nip device for the metal plate device has the advantages that the structure is reasonable, nip pressing wheels are conveniently mounted and demounted, and the using effect is good.

Description

technical field [0001] The invention relates to a bite device for metal plates, which belongs to the technical field of metal plate processing. Background technique [0002] The bite machine is also called the reel bone machine. The bite machine is mainly used for the production of air ducts. At present, most of the bite machines on the market use one or more sets of bite pressure wheels corresponding to the upper and lower sides to bite the metal plate. Bolts are often used for the connection between the pressure roller and the connecting shaft used for the bite, which is time-consuming and laborious to install and disassemble, and the convenience of use is poor. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a metal plate bite device to solve the above-mentioned problems in the background technology that bolts are often used to connect the pressure roller and the connecting shaft for the ...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a metal plate bite device to solve the above-mentioned problems in the background technology that bolts are often used to connect the pressure roller and the connecting shaft for the bite. Disassembly is time-consuming and labor-intensive, and the convenience of use is poor. The structure of the invention is reasonable, which is convenient for the installation and disassembly of the bite pressure roller, and the use effect is good.

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