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Plastic profile crusher

A technology of plastic profiles and crushers, which is applied in the field of construction machinery, can solve the problem of structural damage of the upper and lower frames, and achieves the effects of avoiding personal injury, improving safety, and being easy to take out and replace.

Inactive Publication Date: 2018-12-21
CHANGXING HENGDA ELECTRONICS MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a plastic profile crusher to solve the existing problems that the overturning position of the upper frame cannot be limited and frequent replacement of the screen easily causes damage to the internal structure of the lower frame

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-Figure 5 As shown, the present invention provides the following technical solutions: a plastic profile crusher, comprising an upper frame 1 and a lower frame 2, the upper frame 1 is located at the top of the lower frame 2, and a mesh screen 21 is installed inside the lower frame 2, The two ends of mesh screen 21 are all equipped with fixed seat 22, between fixed seat 22 and lower frame 2, are fixedly connected by bolts, and the cross-secti...

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Abstract

The invention discloses a plastic profile crusher. The plastic profile crusher comprises an upper frame and a lower frame; the upper frame is positioned at the top end of the lower frame; a screen ismounted in the lower frame; fixed bases are mounted at two ends of the screen; the fixed bases and the lower frame are fixedly connected through bolts; the sections of the fixed bases are isosceles trapezoids; rotating bases and electric cylinders are mounted on the outer walls of two sides of the lower frame; the two electric cylinders are positioned on one sides of the rotating bases; extensionrods are mounted at one ends of the two electric cylinders; and the extension rods penetrate through the rotating bases. The plastic profile crusher is provided with the rotating bases, the extensionrods, rotating rods and orienting bases; when cutter sets are adjusted, the electric cylinders drive the extension rods to shrink back, and the conversion between linear movement and rotation is realized through engagement between rotating gears and gear grooves; the rotating gears drive the rotating rods to rotate during rotating; and the rotating rods drive the orienting bases to rotate around the fixed bases.

Description

technical field [0001] The invention belongs to the technical field of construction machinery, and in particular relates to a plastic profile crusher. Background technique [0002] Plastic shredders are used to crush waste plastics and factory plastic scraps, and are widely used in recycling waste plastics and factory scraps. The structure can be divided into tangential feeding and top feeding, and the knife rollers have solid knife rollers and Hollow cutter rolls. [0003] In the Chinese invention patent with the patent number CN205674397U, a plastic profile crusher is proposed. By setting the turning mechanism, the upper frame is easy to turn up. After turning up, the knife group can be repaired and replaced, which simplifies the operation process and is convenient for workers to operate. However, in the overturning mechanism of the above-mentioned equipment, the overturning frame and the overturning drive are connected by hinges, which can be effectively rotated, but the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B17/04B29B17/02
CPCB29B17/02B29B17/0412B29B2017/0203B29B2017/0224B29B2017/044Y02W30/52Y02W30/62
Inventor 丁俞岚
Owner CHANGXING HENGDA ELECTRONICS MATERIAL CO LTD