Claw cutters and shredders and combinations with claw cutters

Abstract

The invention relates to a claw type cutter. A cutter rest comprises a fixing part and a cutting supporting part, wherein one end of the cutting supporting part is connected with one end of the fixing part to form a triangular plane; a cutter body comprises a cutter holder, a first cutting part and a second cutting part; the first cutting part and the second cutting part are arranged on the cutter holder in parallel, and a cutting gap is left between the first cutting part and the second cutting part; and at least one cutting part is a cone and is provided with an inwards-concave arc-shaped front cutting surface. According to the claw type cutter, all power is applied to shredding of materials such as a plastic film, the claw type cutter is used for overcoming the disadvantages that the material cannot be fully cut due to expanded gap between a moving cutter and a fixed cutter or abrasion of a cutting angle in the prior art and the defects of high electrical consumption, frequency in cutter replacement, high blocking fault rate, high using cost and the like; and the claw type cutter is applied to various shredding equipment or forms the combination device together with other equipment, and the overall efficiency is improved remarkably.

Description

[0001] This application is a divisional application based on the original application with an application date of October 22, 2013, an application number of 201310499815.4, and an invention titled "claw cutter and shredder and combination device with claw cutter". technical field [0002] The invention relates to a material shredding tool, in particular to a claw cutter for shredding waste plastic products, such as plastic film, and shredding equipment equipped with the claw cutter. Background technique [0003] Unnecessary or useless solid or fluid substances in the process of human production and life are collectively referred to as garbage. From different perspectives, the substances contained in garbage can be classified into various categories: organic waste and inorganic waste, domestic waste and industrial waste, recyclable waste and non-recyclable waste, etc. As the population increases and the quality of life continues to improve, the amount of domestic waste is als...

AI Technical Summary

Problems solved by technology

However, these devices still need to replace the blades frequently, and the blocking phenomenon has not been solved

[0015] These existing technologies and products still generally have many defects such as large power consumption, frequent tool replacement, high failure rate of material blocking and high cost of use.

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