Longitudinal cutting mechanism capable of quickly switching fin shapes

Abstract

The invention discloses a longitudinal cutting mechanism capable of quickly switching fin types. The longitudinal cutting mechanism comprises an upper template, a lower template, upper blades and lower blades; the lower end of the upper template is fixedly connected with an upper fixing plate, the lower end of the upper fixing plate is fixedly connected with upper cutter fixing blocks, and the upper blades are fixed to the lower part of the upper cutter fixing block; the lower blades are fixed to the upper part of lower cutter fixing blocks, the upper end of the lower template is fixedly connected with a lower fixing plate; and a notch is formed in the lower fixing plate, a movable plate is arranged in the notch and can move up and down, a driving assembly used for driving the movable plate to move up and down is arranged on the lower template, and the lower ends of the lower cutter fixing blocks are fixed on the movable plate. According to the longitudinal cutting mechanism, the lowercutter fixing blocks are fixed on the movable plate which can move up and down so that the lower blades can float up and down, further, switching between longitudinal cutting and non-longitudinal cutting is achieved, and therefore switching of different fin types can be realized, and the longitudinal cutting mechanism has the advantages of being simple in structure, convenient to operate, high inworking efficiency and low in labor intensity.

Description

technical field [0001] The invention relates to a slitting mechanism, in particular to a slitting mechanism capable of rapidly switching fin types. Background technique [0002] At present, the upper knife of the slitting mechanism is usually disassembled for fins of different shapes. However, the upper knife of the existing slitting mechanism is fixed on the upper knife seat. The knives are disassembled one by one, so there are problems of cumbersome operation, low work efficiency, and high labor intensity. Therefore, it is urgent to solve. Contents of the invention [0003] The purpose of the present invention is to address the above problems, to provide a slitting mechanism that can quickly switch fin types, so as to solve the problem that the existing slitting mechanism needs to disassemble the upper knife one by one when slitting fins of different types. , cumbersome operation, low work efficiency and high labor intensity. [0004] The purpose of the present inventi...

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Problems solved by technology

[0003] The purpose of the present invention is to address the above problems, to provide a slitting mechanism that can quickly switch fin types, so as to solve the problem that the existing slitting mechanism needs to disassemble the upper knife one by one when slitting fins of different types. , cumbersome operation, low work efficiency and high labor intensity

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