Plastic shoe last crusher, shoe last crushing production line and crushing method

A crusher and shoe last technology, applied in plastic recycling, mechanical material recycling, recycling technology, etc., can solve the problems of large labor, high crushing cost, and low crushing output, and achieve small labor, low crushing cost, The effect of high crushing output

Active Publication Date: 2018-01-05
DONGGUAN JIANFA SHOE MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing plastic shoe last crushers cannot crush plastic shoe lasts with metal, and the plastic shoe lasts need to be manually removed after the metal is removed. The crushing output is low, the amount of labor is large, and the crushing cost is high.

Method used

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  • Plastic shoe last crusher, shoe last crushing production line and crushing method
  • Plastic shoe last crusher, shoe last crushing production line and crushing method
  • Plastic shoe last crusher, shoe last crushing production line and crushing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as figure 1 shown, combined with reference Figure 2 to Figure 7 , the present invention is a plastic shoe last crusher 100, comprising a frame 1, a crushing chamber 2, a fixed knife 3, a moving knife 4, a discharge screen 5, a moving knife reel 6 and a motor 7; the crushing chamber The body 2 is installed on the frame 1, and the moving knife reel 6 is installed in the crushing chamber 2. The movable knife reel 6 is radially provided with a number of rows of knife grooves, and each row of movable knife grooves is provided with a number of phase shifters. Distributed moving knife seat 41, the moving knife 4 is fixedly installed in the moving knife seat 41, and the blade 43 of the moving knife is higher than the outer surface of the moving knife reel 6; the front and rear ends of the crushing chamber 2 are respectively equipped with A fixed knife seat, the fixed knife 3 is fixedly installed in the fixed knife seat 31, and the blade 33 of the fixed knife 3 is higher ...

Embodiment 2

[0052] Such as Figure 8 As shown, the shoe last crushing production line of the plastic shoe last crusher is characterized in that it includes:

[0053] Shoe last feeding machine 200, used to send plastic shoe lasts into the crushing cavity 2 of plastic shoe last crusher 100;

[0054] The plastic shoe last crusher 100 is used for crushing plastic shoe lasts, and the crushed shoe last scraps are output to the first separation tank 300;

[0055] The first separation tank 300, combined with reference Figure 9 , which contains water 302, after the crushed shoe last scrap enters the first separation tank 300, the shoe last scrap 303 whose specific gravity is smaller than water floats on the water surface, and the metal material 304 whose specific gravity is larger than water sinks to the bottom of the pool;

[0056] The first funnel-type feeding machine 400 is used to send the shoe last debris floating on the water surface in the first separation tank 300 into the crushing cavi...

Embodiment 3

[0067] The crushing method of the above-mentioned shoe last crushing production line comprises the following steps:

[0068] a. The shoe last feeding machine sends the plastic shoe last into the crushing cavity of the plastic shoe last crusher;

[0069] b. Adjust the gap distance between the moving knife and the fixed knife of the plastic shoe last crusher, so that the moving knife and the fixed knife can crush the plastic shoe last. Driven by the motor, the moving knife reel rotates, and the moving knife It forms a relative movement trend with the fixed knife, using the gap formed between the blade of the movable knife and the blade of the fixed knife to cause the shoe last to be broken, and the broken shoe last scraps are output to the first separation pool after passing through the discharge screen;

[0070] c. In the first separation tank, the shoe last fragments whose specific gravity is smaller than water float on the water surface, and the metal materials whose specific...

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PUM

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Abstract

The invention discloses a plastic shoe tree crusher, a shoe tree crushing production line and a crushing method. The plastic shoe tree crusher comprises a rack, a crushing cavity, fixed cutters, movable cutters, a discharging screen, a movable cutter rolling disc and a motor. The movable cutter rolling disc is arranged in the crushing cavity. A plurality of rows of movable cutter grooves are formed in the movable cutter rolling disc in the radial direction. Each row of movable cutter grooves are provided with a plurality of movable cutter bases distributed in a staggered manner. The movable cutters are fixedly arranged in the movable cutter bases, and the cutting edges of the movable cutters are higher than the outer surface of the movable cutter rolling disc. One fixed cutter base is arranged at the front end of the crushing cavity, one fixed cutter base is arranged at the rear end of the crushing cavity, the fixed cutters are fixedly arranged in the fixed cutter bases, and the cutting edges of the fixed cutters are higher than the inner surface of the crushing cavity. The motor is used for driving the movable cutter rolling disc to rotate, and the discharging screen is arranged at the lower end of the crushing cavity. In the movable cutter rolling disc rotating process, shoe tree crushing is caused due to gaps between the cutting edges of the movable cutters and the cutting edges of the fixed cutters, and crushed shoe tree materials pass through the discharging screen and then are output. According to the plastic shoe tree crusher, the shoe tree crushing production line and the crushing method, the crushing yield is high, the manual work is little, the crushing cost is low, and plastic shoe trees with metal can be directly crushed.

Description

technical field [0001] The invention relates to the technical field of shoe last crushing equipment, in particular to a plastic shoe last crushing machine, a shoe last crushing production line and a crushing method. Background technique [0002] The shoe last is the matrix of the shoe and the molding mold of the shoe. According to the material of the shoe last, it can be divided into wooden last, plastic last and metal last. Because the plastic last has good stability, water resistance and no deformation, And it is very durable and easy to process. Therefore, the manufacture and use of plastic shoe lasts are the most common. Plastic shoe lasts are divided into functional shoe lasts such as integral lasts, open-cover lasts, two-section lasts, and spring lasts. The overall structure of these functional shoe lasts generally includes a plastic main body and metal structural parts set in the plastic main body. When the waste shoe lasts and recycled plastic shoe lasts that appear...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29B17/04B29B17/02B02C18/14B02C18/18B02C18/16B02C23/10B02C23/16
CPCB02C18/143B02C18/148B02C18/16B02C18/18B02C23/10B02C23/16B02C2023/165B29B17/02B29B17/04B29B2017/0244B29B2017/044Y02W30/52Y02W30/62
Inventor 吴刚杨文义
Owner DONGGUAN JIANFA SHOE MATERIAL CO LTD
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