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

A crusher and production line technology, applied in plastic recycling, mechanical material recycling, recycling technology and other directions, can solve the problems of large labor, high crushing cost, low crushing output, etc. high yield effect

Active Publication Date: 2016-06-22
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 tree crusher, shoe tree crushing production line and crushing method
  • Plastic shoe tree crusher, shoe tree crushing production line and crushing method
  • Plastic shoe tree crusher, shoe tree crushing production line and crushing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

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

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] The shoe last feeding machine 200 is used to feed the plastic shoe last into the crushing cavity 2 of the plastic shoe last crusher 100;

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

[0055] The first separation tank 300, combined with reference Picture 9 , There is water 302 inside. After the broken shoe last pieces enter the first separation tank 300, the shoe last pieces 303 whose specific gravity is less than water float on the water, and the metal material 304 whose specific gravity is greater than water sinks to the bottom of the pool;

[0056] The first hopper-type loader 400 is used to feed the shoe last scraps floating on the water in the first separation tank 300 into the crushing cavity of the shoe last scrap...

Embodiment 3

[0067] The crushing method of the above shoe last crushing production line includes 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 movable knife and the fixed knife of the plastic shoe last crusher, so that the movable knife and the fixed knife can just crush the plastic shoe last. Driven by the motor, the movable knife roller rotates and the movable knife It has a tendency to move relative to the fixed knife, and the gap formed between the movable knife blade and the fixed knife blade causes the shoe last to be broken, and the broken shoe last is output to the first separation tank after passing through the discharge screen;

[0070] c. In the first separation tank, shoe last scraps with a specific gravity less than water float on the water surface, metal materials with a specific gravity greater than water sink to the bottom of the p...

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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 crusher, a shoe last crushing production line and a crushing method. Background technique [0002] The shoe last is the mother body of the shoe and is the shoe forming mold. According to the different materials of the shoe last, it can be divided into wood 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 classified into functional shoe lasts such as integral lasts, open lid lasts, two-section lasts, spring lasts, and so on. The overall structure of these functional shoe lasts generally includes a plastic body and a metal structure set in the plastic body. The waste shoe lasts and recycled plastic shoe lasts that appear in the producti...

Claims

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Application Information

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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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