Slitting device of bag making machine

Abstract

The invention discloses a slitting device of a bag making machine. The slitting device comprises a slitting rod. The slitting rod is sleeved with a plurality of installation bases slidingly. One sideof the bottom of each installation base is fixedly provided with a supporting plate. A cutter is installed on one side of each supporting plate. A slide hole is formed in one side of each installationbase. The outer side of the slitting rod is connected with the side walls of the slide holes slidingly. A groove is formed in the inner wall of the top of each slide hole. An adjusting hole is formedin the inner wall of one side of each groove. A rotating plate is rotationally installed in each adjusting hole. A lead screw is welded to one side of each rotating plate. A slider is installed outside each lead screw in a threaded mode. An inclined traction rod is fixedly installed at the bottom of each slider. The bottom end of each traction rod is fixedly provided with a sleeve. Each sleeve isinstalled in the corresponding groove slidingly. The slitting device is simple in structure and convenient to operate, the positions of the cutters can be roughly adjusted and can also be fine adjusted, and the slitting device can be conveniently used by people.

Description

technical field [0001] The invention relates to the technical field of cutting equipment for bag making machines, in particular to a cutting device for bag making machines. Background technique [0002] The bag making machine is a special equipment for making packaging bags. It is widely used in the production of packaging bags made of various plastics, paper and other materials. The upper and lower films are overlapped in position, and the overlapped films are heat-sealed longitudinally and transversely to form an integrated structure of multiple small bags, and finally cut to form multiple small bags. After searching, the patent document with the application publication number of CN104175603A discloses a bag-making machine The slitting device, this design includes the conduction roller and the slitting rod arranged in parallel, the two ends of the conduction roller and the slitting rod are respectively connected by connecting plates, the outer wall of the conduction roller...

AI Technical Summary

Problems solved by technology

[0003] But above-mentioned this kind of design also has deficiencies, and above-mentioned this kind of design can only be roughly adjusted to the position of cutter, but it is inconvenient to carry out accurate adjustment to the position of cutter, is not conducive to cutting work to film, is unfavorable for people Therefore, we propose a cutting device for bag making machines to solve the above problems

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