CN203903381U - Monitoring device capable of effectively preventing belt of belt conveyor from slipping - Google Patents
Monitoring device capable of effectively preventing belt of belt conveyor from slipping Download PDFInfo
- Publication number
- CN203903381U CN203903381U CN201320873659.9U CN201320873659U CN203903381U CN 203903381 U CN203903381 U CN 203903381U CN 201320873659 U CN201320873659 U CN 201320873659U CN 203903381 U CN203903381 U CN 203903381U
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- belt
- monitoring device
- slipping
- plc
- belt conveyor
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Abstract
The utility model discloses a monitoring device capable of effectively preventing a belt of a belt conveyor from slipping. The monitoring device comprises a PLC (programmable logic controller) and a detection device, wherein the detection device is in signal connection with the PLC, and is used for detecting the rotation of a driven roller or the movement of the belt of the belt conveyor; the PLC is used for performing comparison to judge whether material blockage and slipping occur to the belt of the belt conveyor or not according to a detection signal, and stopping the belt conveyor. According to the monitoring device, the PLC and the detection device are matched, and whether material blockage and slipping occur to the belt or not is judged by detecting the rotation of the driven roller to realize a function of stopping the belt conveyor to protect the belt; the monitoring device is simple in structure, low in construction cost and convenient to mount, and can reliably work.
Description
Technical field
The utility model belongs to Transport Machinery technical field, further belongs to belt feeder transportation technology field, be specifically related to a kind of simple in structure, cheap, reliable operation, the monitoring device that can effectively prevent belt conveyer slipping of the belt easy for installation.
Background technology
Belt conveyer is the main production equipments that bulk material is carried, and the normal operation of belt conveyer directly affects the guarantor that raw material is transported to next procedure and produces task.In the use procedure of belt conveyer, often there is slipping of the belt, material pours in down a chimney phenomenon, as found not in time, belt conveying motor speed is more and more slower, and follow-up material is more and more, and skidding can be more serious until kill the phenomenon of conveyer.The necessary labor cleaning of material after killing, labour intensity is very large, has a strong impact on the direct motion of production.After belt conveyer seriously kills as find not in time, also burn-out motor likely; Simultaneously when belt is when rotating motor rotates, may there is the larger accidents such as driving wheel and belt friction be on fire.And the putty that generally detects slipping of the belt or belt-driving equipment is all to adopt complete device, but expensive, the anti-dust ability of complete equipment is poor.For this reason, research and develop a kind of simple in structure, cheap, reliable operation, the monitoring device that can effectively prevent belt conveyer slipping of the belt easy for installation, is with a wide range of applications.
Utility model content
It is a kind of simple in structure, cheap that the purpose of this utility model is to provide, reliable operation, the monitoring device that can effectively prevent belt conveyer slipping of the belt easy for installation.
The purpose of this utility model is achieved in that and comprises PLC, detection means, sensing chip, and described detection means is connected with PLC signal, and sensing chip is arranged on the driven cylinder of belt conveyer, and detection means is corresponding with sensing chip.
The utility model adopts the fit structure of PLC and detection means; by mobile detection the to the rotation of driven cylinder or belt, judge whether belt occurs getting stuck skidding; realize the function of stoppage protection belt; improved the reliability of equipment; reduced fault rate; alleviate labor cleaning's labour intensity, guaranteed the normal operation of belt feeder.The utility model is simple in structure, cheap, and reliable operation is easy for installation.
Accompanying drawing explanation
Fig. 1 is that the utility model mode of operation master looks schematic diagram;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
Fig. 3 is the utility model PLC electric control theory figure;
In figure: the driven cylinder of 11-, 12-belt, 13-drive roll, 14-motor, 21-detection means, 22-sensing chip.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but never in any form the utility model is limited, and any conversion or the improvement based on the utility model training centre, done, all fall into protection domain of the present utility model.
As shown in Figures 1 to 3; the utility model comprises PLC and detection components; comprise PLC, detection means 21; described detection means 21 is connected with PLC signal and detects the rotation of the driven cylinder 11 of belt conveyer or the movement of belt 12, and described PLC according to detection signal relatively and judge whether belt conveyer belt 12 occurs the work that gets stuck and skid and shut down.
Described detection means 21 is to be detected and realized the rotation that detects the driven cylinder 11 of belt conveyer by the sensing chip 22 to arranging on driven cylinder 11.
Described detection means 21 is approach switch, correlation electro-optical tubes or coder.
Described coder detects driven cylinder 11 main shafts.
Described PLC skids to recently judging whether belt 12 gets stuck by the impulse singla that detects in certain hour and preset normal burst number of signals.
The displacement that described detection means 21 detects belt 12 is realized the detection that detects belt conveyer belt 12 movable signals.
The linear velocity that described detection means 21 detects belt 12 realizes the detection to belt conveyer belt 12 movable signals.
principle of work of the present utility model and working process:
The utility model adopts the fit structure of PLC device and detection components; end face at driven cylinder welds a metal sensing chip; an induction switch is installed to be detected its rotation situation; and detection signal is programmed by PLC; when the impulse singla quantity detecting is less than preset normal rotation number of signals; be judged as and occur that overload or putty skid, now PLC sends halt instruction, can realize the object of stoppage protection belt.
The utility model adopts induction switch to detect the slewing rate of the driven cylinder of belt, when occurring skidding, when in inductive switch certain hour, impulse singla is lower than normal burst number of signals, thinks that getting stuck appears in belt to skid.
Claims (3)
1. the monitoring device that can effectively prevent belt conveyer slipping of the belt, it is characterized in that being to comprise PLC, detection means (21), sensing chip (22), described detection means (21) is connected with PLC signal, sensing chip (22) is arranged on the driven cylinder (11) of belt conveyer, and detection means (21) is corresponding with sensing chip (22).
2. the monitoring device that can effectively prevent belt conveyer slipping of the belt according to claim 1, is characterized in that: described detection means (21) is approach switch, correlation electro-optical tubes or coder.
3. the monitoring device that can effectively prevent belt conveyer slipping of the belt according to claim 2, is characterized in that: corresponding driven cylinder (11) main shaft of described coder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873659.9U CN203903381U (en) | 2013-12-29 | 2013-12-29 | Monitoring device capable of effectively preventing belt of belt conveyor from slipping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873659.9U CN203903381U (en) | 2013-12-29 | 2013-12-29 | Monitoring device capable of effectively preventing belt of belt conveyor from slipping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903381U true CN203903381U (en) | 2014-10-29 |
Family
ID=51777669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873659.9U Expired - Fee Related CN203903381U (en) | 2013-12-29 | 2013-12-29 | Monitoring device capable of effectively preventing belt of belt conveyor from slipping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903381U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032080A (en) * | 2016-11-21 | 2017-08-11 | 云南云铝涌鑫铝业有限公司 | The monitoring system of ribbon conveyer |
| CN107539749A (en) * | 2016-06-29 | 2018-01-05 | 宝山钢铁股份有限公司 | A kind of charging belt material tracking and the method and its device of detection of skidding |
| CN109051620A (en) * | 2018-09-18 | 2018-12-21 | 上海英迈吉东影图像设备有限公司 | A kind of adjustable conveyer belt device of speed and its speed adjusting method |
| CN114455274A (en) * | 2022-02-23 | 2022-05-10 | 山东绿钢环保科技股份有限公司 | Transmission mechanism fault detection device and method for elevator |
| CN114955450A (en) * | 2022-06-09 | 2022-08-30 | 河南中烟工业有限责任公司 | Device and method for detecting and processing tobacco belt slip |
-
2013
- 2013-12-29 CN CN201320873659.9U patent/CN203903381U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539749A (en) * | 2016-06-29 | 2018-01-05 | 宝山钢铁股份有限公司 | A kind of charging belt material tracking and the method and its device of detection of skidding |
| CN107539749B (en) * | 2016-06-29 | 2019-11-22 | 宝山钢铁股份有限公司 | A kind of method of charging belt material tracking and detection of skidding |
| CN107032080A (en) * | 2016-11-21 | 2017-08-11 | 云南云铝涌鑫铝业有限公司 | The monitoring system of ribbon conveyer |
| CN109051620A (en) * | 2018-09-18 | 2018-12-21 | 上海英迈吉东影图像设备有限公司 | A kind of adjustable conveyer belt device of speed and its speed adjusting method |
| CN114455274A (en) * | 2022-02-23 | 2022-05-10 | 山东绿钢环保科技股份有限公司 | Transmission mechanism fault detection device and method for elevator |
| CN114955450A (en) * | 2022-06-09 | 2022-08-30 | 河南中烟工业有限责任公司 | Device and method for detecting and processing tobacco belt slip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20171229 |