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Automatic control device used for plastic crusher to prevent crushed material from splashing

An automatic control device and pulverizer technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve problems such as splashing of pulverized materials, and achieve the effects of maintaining environmental sanitation, low price, and convenient manufacturing

Active Publication Date: 2015-06-17
MANSHENG PACKAGING SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some pulverizers are designed to stagger a certain distance between the material rod inlet and the pulverizing chamber in the vertical direction, but there will still be a small amount of pulverized material splashing out.

Method used

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  • Automatic control device used for plastic crusher to prevent crushed material from splashing
  • Automatic control device used for plastic crusher to prevent crushed material from splashing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Such as figure 1 As shown, an automatic control device for a plastic shredder to prevent pulverized material from splashing includes an inlet cover 1, a cylinder 2, a solenoid valve 3, and a control circuit 4. The coil of the solenoid valve 3 is connected to the control circuit 4, The cylinder 2 is connected to the inlet cover 1 and the solenoid valve 3, and the cylinder 2 drives the cover 1 to open or close under the control of the solenoid valve 3.

[0019] Among them, the control circuit 4 such as figure 2 As shown, it includes a DC voltage source, a limit switch SQ, a first relay K1, a first contact switch K11 controlled by the first relay K1, a second relay K2, and a second contact controlled by the second relay K2. Point switch K21 and the third contact switch K22, as well as the delay relay K3 and the delay contact switch K31 controlled by the delay relay K3 switch, the limit switch SQ and the first relay K1 are connected in series after connecting to the DC voltag...

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PUM

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Abstract

The invention relates to an automatic control device used for a plastic crusher to prevent crushed material from splashing. The automatic control device is connected with a material taking rod of a plastic crusher; the automatic control device comprises a control circuit, an electromagnetic valve, an air cylinder and a feeding port cover plate; the electromagnetic valve is connected with the air cylinder; a coil of the electromagnetic valve is connected with the control circuit; the air cylinder is respectively connected with the feeding port cover plate and the electromagnetic valve; when the material taking rod reaches a feeding position, the control circuit is connected, so that the coil of the electromagnetic valve is electrified, the electromagnetic valve begins to work, and the air cylinder drives the cover plate to close under the driving of the electromagnetic valve. Compared with the prior art, the automatic control device provided by the invention has the advantages of strong practicability, economic efficiency, convenience in manufacturing and the like.

Description

Technical field [0001] The invention relates to a plastic pulverizer, in particular to an automatic control device used for the plastic pulverizer to prevent pulverized material from splashing. Background technique [0002] At present, the phenomenon of pulverized material splashing cannot be avoided when pulverizing with an online plastic crusher. Some crushers are designed to stagger the material rod inlet and crushing chamber by a certain distance in the vertical direction, but a small amount of crushed material will still splash out. Some shredders are designed to add a vertical curtain at the inlet of the material rod, but if the material rod is light, the material rod cannot enter the crusher. Summary of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide an automatic control device for plastic shredders to prevent pulverized material from splashing. The device is provided with a cover plate at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04
Inventor 徐新建
Owner MANSHENG PACKAGING SHANGHAI