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Material crushing machine

The technology of a shredder and a casing is applied in the field of plastic processing equipment, which can solve the problems such as the difficulty in guaranteeing the size of shredded fragments and the large difference in size, and achieve the effect of improving the large difference in size, uniform size and high degree of automation.

Inactive Publication Date: 2017-11-10
TIANJIN CHUANHAO PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing shredders directly crush the recycled waste plastics, but the size of the crushed fragments is difficult to guarantee, and often the size difference is too large

Method used

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Embodiment

[0023] like Figure 1-3 As shown, a crushing machine includes a casing 1, a bracket 2, a turntable 3, a motor 4, a fixed plate 5, a first cylinder 6, a second cylinder 7, and a brush 8, and the bracket 2 is welded to the lower part of the casing 1 , the top of the casing 1 is provided with a feed port 9, the bottom of the casing 1 is provided with a discharge port 10, the discharge port 10 is fixed with a screen 11 larger than the discharge port 10, and the turntable 3 is arranged on the casing 1 Inside, the motor 4 is fixed on the outside of the casing 1 and its output shaft is connected with the central axis of the turntable 3, and the outer periphery of the turntable 3 is fixed with a crushing cutter 12; the outside of the discharge port 10 is welded with a discharge mask 13, a fixed plate 5 One end of the first cylinder is welded on the discharge mask 13, the lower end of the first cylinder 6 is fixed on the other end of the fixed plate 5 and its upper end is connected wit...

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Abstract

The invention relates to the field of plastic processing equipment, in particular to a material crushing machine. The material crushing machine is characterized in that a support is welded to the lower portion of a machine shell; a screen with the size larger than that of a discharging opening is fixed to the discharging opening; a rotary disc is arranged in the machine shell; a motor is fixed to the outer portion of the machine shell, and an output shaft of the motor is connected with a middle shaft of the rotary disc; a crushing tool is fixed to the periphery of the rotary disc; a discharging opening cover is welded to the outer portion of the discharging opening; one end of a fixed plate is welded to the discharging opening cover; the lower end of a first air cylinder is fixed to the other end of the fixed plate, and the upper end of the first air cylinder is connected with the middle of the screen; a hairbrush is located in the discharging opening cover and is arranged above the fixed plate in an attachment manner; and a second air cylinder is fixed to the outer portion of the discharging opening cover, and the piston rod end of the second air cylinder is connected with the hairbrush. The sizes of waste plastic fragments crushed out by the material crushing machine are quite uniform.

Description

technical field [0001] The invention relates to the field of plastic processing equipment, in particular to a shredder. Background technique [0002] Recycled plastics are the reuse of plastics. After the mechanical blade crushing operation, the reuse of plastics is completed. In production and life, many plastics can be granulated, such as waste food bags, sandals, wires, wire boards, agricultural films, pipes, barrels, pots, packing belts and various waste plastic products can be re-molded and processed into plastics Raw materials are used to manufacture machine parts and components through special processes and formulas; they can be used to make water pipes, agricultural machinery, packaging bags, and cement bags; they can replace some wood products; they can be used to make various plastic bags, barrels, pots, and toys. And other plastic products, living utensils. [0003] Existing shredders all directly crush the recycled waste plastics, but the size of the crushed fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C23/10B29B17/04
CPCB02C18/143B02C23/10B29B17/0412B29B2017/044Y02W30/52Y02W30/62
Inventor 侯增海
Owner TIANJIN CHUANHAO PLASTICS
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