Large-sized cutter with long service life

Abstract

The invention discloses a large-scale cutter with long service life, which includes a support base plate, a support bar is fixed on the bottom of the support base plate, and a mounting groove is arranged at the center of each support bar bottom, and the support bar The insides on both sides of the mounting groove are connected with the main rotating shaft through the main bearing, a roller is fixed between the ends of the two opposing main rotating shafts, and a motor is fixed on one side of the upper surface of the supporting substrate by bolts. The housing is fixed, and the center of the upper surface of the motor fixing housing is provided with a motor installation groove. As a cutting device for large parts, the present invention has a turbocharger mechanism, which can increase the upper limit of the cutting force of the device, thereby cutting harder materials. In addition, the device has a motor overload protection mechanism, and the motor overload protection mechanism has a function Controllability, it can control the protection of the motor overload mechanism to go online, so as to take emergency disengagement measures, which can effectively prevent the motor from crashing.

Description

Technical field [0001] The invention relates to the technical field of machinery, in particular to a large cutter with a long service life. Background technique [0002] At present, it is inevitable to use a cutting machine when the material is easily formed. Its main function is to drive the cutting blade to rotate quickly, and then cut the material that needs to be cut under the rapidly rotating cutting knife. However, for large cutters In other words, although the strength of its rotary cutting can support the cutting of larger and harder parts, since its various parts are in fixed mode, once the cutting blade is stuck inside the cutting material, it will cause the motor to crash , It is easy to cause damage to the motor, which has large defects. Summary of the invention [0003] The purpose of the present invention is to provide a large-scale cutter with a long service life to solve the problems raised in the background art. [0004] In order to achieve the above objectives, t...

AI Technical Summary

Problems solved by technology

[0002] At present, it is unavoidable to use a cutting machine for the convenience of material forming. Its main function is to drive the cutting blade to rotate rapidly, and then cut the material that needs to be cut under the rapidly rotating cutting knife. However, for large cutters For example, although the strength of its rotary cutting can support its cutting of larger and stronger parts, but because of the fixed mode between its various parts, once the cutting blade is stuck inside the cutting material, it will cause the motor to die , it is easy to cause damage to the motor, with a large defect

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