Crushing device for plastic recovery processing

Abstract

The invention discloses a crushing device for plastic recovery processing. The crushing device comprises a shell, wherein a motor base is fixedly connected with the upper left part of the shell; a motor is fixedly connected onto the motor base; the output end of the motor is fixedly connected with a rotary shaft; the rotary shaft penetrates through the right side wall of the shell to be rotatablyconnected with the shell; a first crank is fixedly connected with the left side of the rotary shaft; a second crank is fixedly connected with the lower right part of the first crank; a first connecting rod is rotatably connected below the first crank; a second connecting rod is rotatably connected below the first connecting rod; and a horizontal guide plate is fixedly connected with the upper partof the interior of the shell. Compared with the prior art, the crushing device has the benefits of being simple in structure and convenient to use and used for smashing a plastic product, and enabling smashing to be more thorough through dual smashing during the smashing process; and in addition, the crushing device can avoid the problem that large to-be-crushed plastic has difficulty in enteringbetween smaller smashing teeth and deserves popularization.

Description

technical field [0001] The invention relates to a crushing device, in particular to a crushing device for recycling plastics. Background technique [0002] Plastics are materials that are polymerized using monomer raw materials through synthesis or condensation reactions. With the promotion and use of plastics nowadays, there are more and more plastic molding and processing items such as plastic packaging materials, plastic basins, barrels, toys, etc. However, with the widespread use of plastic products, the white pollution formed by a large amount of plastic waste is also directly It threatens the environment on which human beings depend for survival. With the improvement of environmental protection awareness, people pay more and more attention to the recycling and processing of plastics, and then the equipment for recycling and processing waste plastics is produced on the market, and the plastic recycling and processing crushing device is one of them. [0003] However, a...

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Problems solved by technology

[0003] However, at present, the plastic recycling processing and crushing devices on the market are complex in structure, and the effect on plastic crushing is poor. , it is not possible to clean the plastic while crushing the plastic, which will cause trouble for the post-processing of recycled plastics, increase the difficulty of post-processing of plastics, affect the efficiency of plastic recycling processing, and it is difficult to meet the needs of the market.

[0004] For this reason, the Chinese patent (authorized announcement: CN205651561U) discloses a plastic recycling processing and crushing device. Although the device can achieve the above-mentioned goals, it may be difficult to crush the device due to the direct use of the crushing wheel when encountering larger plastics. to crush

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