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Alarming device for conveyer belt

A technology of alarm device and conveyor belt, which is applied to conveyor control device, conveyor objects, transportation and packaging, etc., can solve the problems of textile damage, low installation accuracy, and production efficiency decline, and achieves reduction of production time, maintenance difficulty, Damage reduction effect

Inactive Publication Date: 2013-03-27
WUJIANG YUANTONG TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the conveyor belt is running, the deviation of the conveyor belt (that is, textiles) is one of the most common faults. There are many reasons for the deviation. The main reasons are low installation accuracy and poor daily maintenance. Loss of damaged textiles, greatly reduced production efficiency as it takes a lot of time to resume production

Method used

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  • Alarming device for conveyer belt
  • Alarming device for conveyer belt
  • Alarming device for conveyer belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] refer to figure 1 , figure 2 , in this embodiment, the conveyor belt warning device includes a guide roller 200, a detector and a control circuit (not shown), and every two guide rollers 200 are arranged side by side to form a transmission part, and the contact surface of the two guide rollers 200 Clamp the textile 100, the textile 100 is connected to the transmission part to form a conveyor belt, the detector is composed of two pairs of optical emitting heads 310 and optical receiving heads 320 facing each other, a pair of optical emitting heads 310 and optical receiving heads The head 320 is arranged on the upper surface of the textile 100, and another pair of the optical emitting head 310 and the optical receiving head 320 are arranged on the lower surface of the textile 100, and the optical emitting head 310 and the optical receiving head 320 are opposite to each other. The light is parallel to the plane of the textile 100, the optical emitting head 310 and the op...

Embodiment 2

[0021] refer to image 3 , only the detector in Embodiment 1 is replaced by, the detector includes a capacitive screen 400 arranged parallel to the textile 100, and the non-textile side of the capacitive screen 400 is provided with a pole plate 410 parallel thereto, The polar plate 410 is connected to the positive pole of the power supply, the guide roller 200 is grounded, the capacitive screen 400 is electrically connected to the control circuit, and the control circuit detects that the potential change of each point on the capacitive screen 400 exceeds the normal range , interrupt the operation of the entire textile machinery.

[0022] After the guide roller 200 grounds the textile 100, an electric field is formed between the pole plate 410 and the textile 100. If the textile 100 is twisted, according to the formula that the electric field intensity is equal to the voltage multiplied by the distance, because in the formula If the distance changes, it can be concluded that t...

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PUM

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Abstract

The invention discloses an alarming device for a conveyer belt. The alarming device comprises guide rollers, a detector and a control circuit. Each two guide rollers are arranged in parallel to form a transmission part. Contact surfaces of the guide rollers clamp textile which is connected to the transmission part to form the conveyer belt. The detector consists of two pairs of correlated optical emitting heads and optical receiving heads. One pair of the optical emitting heads and optical receiving heads are arranged on the upper surface of the textile while the other pair is arranged on the lower surface of the textile. Correlating lights of the optical emitting heads and optical receiving heads are parallel to the plane of the textile. The optical emitting heads and optical receiving heads are electrically connected with the control circuit. The device provided by the invention can immediately detect whether the conveyer belt formed by the textile is abnormal or not.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular, it is a textile machinery that prompts the deviation of textile fabrics during the conveying process. Background technique [0002] The conveyor belt is a material handling machine that continuously conveys materials on a certain line, also known as a continuous conveyor. The conveyor can carry out horizontal, inclined and vertical conveying, and can also form a space conveying line. The conveying line is generally fixed, the conveying capacity of the conveyor is large, the conveying distance is long, and several process operations can be completed at the same time during the conveying process, so the application is very widely. In the textile production process, it needs to go through multiple auxiliary processes, and these processing processes are connected by a transmission belt composed of textiles and conveying rollers. [0003] When the conveyor belt is running, the deviati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/02
Inventor 林秀云
Owner WUJIANG YUANTONG TEXTILE