CN212768243U - Belt anti-tearing device - Google Patents
Belt anti-tearing device Download PDFInfo
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- CN212768243U CN212768243U CN202021323873.3U CN202021323873U CN212768243U CN 212768243 U CN212768243 U CN 212768243U CN 202021323873 U CN202021323873 U CN 202021323873U CN 212768243 U CN212768243 U CN 212768243U
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- belt conveyor
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- tearing
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- 239000002184 metal Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 6
- 230000006978 adaptation Effects 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 1
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Abstract
The utility model provides a belt anti-tearing device, which comprises a belt conveyor body, wherein the belt conveyor body comprises a belt conveyor frame, a plurality of groups of supporting rollers are arranged on the belt conveyor frame, driving rollers are arranged at two ends of the belt conveyor frame, a plurality of groups of conveying belts are sleeved on the supporting rollers and the driving rollers, a sensing module, an information acquisition module, a processor module and an execution module are arranged on the belt conveyor body, the belt conveyor on the belt conveyor body is monitored by the arranged sensing module, the information acquisition module, the processor module and the execution module, when the longitudinal tearing of the conveying belt occurs, the belt conveyor can be stopped in time after exceeding a set range, the large-area longitudinal tearing of the conveying belt can be effectively prevented, the belt anti-tearing device has simple structure and convenient operation, and can safely and reliably prevent the large-area longitudinal tearing of the conveying belt, thereby reducing economic losses.
Description
Technical Field
The utility model relates to a belt conveyor protection device technical field especially relates to a belt anti-tear device.
Background
The existing large belt conveyor is mainly used for mines, steel and ports and comprises a PLC (programmable logic controller) control cabinet, a speed reducing motor, a rack, carrier rollers and a belt, wherein the PLC (programmable logic controller) control cabinet is connected with a power supply, a plurality of groups of carrier rollers are arranged on the rack, the belt is placed on the carrier rollers, the speed reducing motor is connected with a driving roller for driving the belt to move for transmission, a large-thickness belt with steel wires as keels is adopted, the price accounts for more than one third of the price of the belt conveyor, in the process of conveying materials, because the conveying distance is long, material impurities, blanking wear-resistant lining plates fall off, the rotating carrier rollers are damaged and other factors can cause transverse tearing of the belt and longitudinal tearing of the belt (the cracks are in the same direction as the running direction of the belt), the transverse breakage of the belt only;
to the vertical tearing phenomenon of belt, because the working distance is long, the guardian can not in time discover, the loss of belt is great, if take the belt of 2 meters per second operation as an example, the belt advances a minute, will decrease 120 meters belt, if the transport distance of belt is 500 meters, when the belt tears more than 200 meters, this belt will unable the restoration, must renew the belt, cause great economic loss, and the change time of belt is longer, wastes time and energy, has seriously influenced normal production, consequently the utility model provides a belt anti-tear device is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims to provide a belt anti-tear device, this belt anti-tear device monitors the conveyor belt on the belt feeder body through the sensing module who lays, information acquisition module, processor module and execution module, vertical tearing's condition appears when conveyor belt, can in time shut down after surpassing the settlement scope, prevent effectively that the belt from taking place the vertical tear of large tracts of land, this belt anti-tear device simple structure, and convenient for operation, and is rationally distributed, safe and reliable prevents the conveyor belt large tracts of land vertical tear of belt feeder, thereby reduce economic loss.
For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: a belt anti-tearing device comprises a belt conveyor body, wherein the belt conveyor body comprises a belt conveyor frame, a plurality of groups of supporting rollers are mounted on the belt conveyor frame, driving rollers are arranged at two ends of the belt conveyor frame, a conveying belt is sleeved on the plurality of groups of supporting rollers and the driving rollers, and a sensing module, an information acquisition module, a processor module and an execution module are arranged on the belt conveyor body;
the sensing module comprises a circuit board, a power supply and an annular conductive metal wire are mounted on the circuit board, the information acquisition module comprises a wireless transmitter and a receiver matched with the wireless transmitter, the processor module comprises a PLC (programmable logic controller) processor, and the execution module comprises a speed reduction motor, an alarm signal processing unit and a timer.
The further improvement lies in that: the circuit board and the wireless transmitter are buried in the inner layer of the conveying belt, the annular conductive metal wire is connected with the circuit board in a closed loop mode, and the circuit board, the power supply and the annular conductive metal wire are electrically connected.
The further improvement lies in that: the sensing module and the wireless transmitter are one monitoring unit, and a plurality of groups of monitoring units are uniformly distributed on the conveying belt.
The further improvement lies in that: the belt feeder frame below both sides all are provided with a plurality of groups supporting legs and belt feeder frame below one side installs the switch board, install the PLC treater in the switch board.
The further improvement lies in that: a connecting column is installed below the receiver, and the lower end of the connecting column is connected with the belt conveyor frame.
The further improvement lies in that: the one end of driving roller axle is passed through the shaft coupling and is connected with gear motor's output, the motor supporting seat is installed to gear motor's below, be equipped with alarm signal processing unit and time-recorder in the motor supporting seat, the warning light is still installed outward to the motor supporting seat.
The further improvement lies in that: the alarm lamp is electrically connected with the alarm signal processing unit, the timer and the speed reducing motor are electrically connected, and the alarm signal processing unit, the timer and the PLC are connected through a wireless communication technology.
The utility model has the advantages that: this belt anti-tear device monitors the conveyor belt on the belt feeder body through the sensing module, information acquisition module, processor module and the execution module of laying, and vertical tearing's condition appears when conveyor belt, can in time make the belt feeder shut down after surpassing the settlement scope, can prevent effectively that conveyor belt from taking place the vertical tear of large tracts of land, this belt anti-tear device simple structure, convenient operation, can safe and reliable prevent that conveyor belt from appearing the vertical tear of large tracts of land to reduce economic loss.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic side view of the conveying belt of the present invention.
Fig. 3 is a schematic top view of the conductive wire layout of the present invention.
Wherein: 1. a belt conveyor frame; 2. a support roller; 3. a drive roller; 4. a conveyor belt; 5. A circuit board; 6. a power source; 7. an annular conductive wire; 8. a wireless transmitter; 9. a receiver; 10. a PLC processor; 11. a reduction motor; 12. an alarm signal processing unit; 13. a timer; 14. supporting legs; 15. a control cabinet; 16. connecting columns; 17. a motor supporting seat; 18. An alarm light.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
According to the drawings of fig. 1, 2 and 3, the embodiment provides a belt anti-tearing device, which comprises a belt conveyor body, wherein the belt conveyor body comprises a belt conveyor frame 1, a plurality of groups of supporting rollers 2 are installed on the belt conveyor frame 1, driving rollers 3 are arranged at two ends of the belt conveyor frame 1, two ends of the supporting rollers 2 are installed on a support through bearings and are connected with the belt conveyor frame 1 through the support, a plurality of groups of supporting rollers 2 and driving rollers 3 are sleeved with conveying belts 4, and the belt conveyor body is provided with a sensing module, an information acquisition module, a processor module and an execution module;
the sensing module comprises a circuit board 5, a power supply 6 and a ring-shaped conductive metal wire 7 are arranged on the circuit board 5, the sensing module adopts a circuit which is started after the connection is disconnected and closed, the information acquisition module comprises a wireless transmitter 8 and a receiver 9 which is matched with the wireless transmitter 8, the wireless transmitter 8 is used for adopting the current working state of the circuit board 5 and sending the current working state into the receiver 9, the wireless transmitter 8 is electrically connected with the circuit board 5, the processor module comprises a PLC processor 10, the receiver 9 processes and transmits the received signals to the PLC processor 10, the execution module comprises a speed reducing motor 11, an alarm signal processing unit 12 and a timer 13, the PLC 10 is used for receiving the signal transmitted by the information acquisition module and controlling the execution module to act, and the execution module is used for controlling the belt conveyor to run through the speed reducing motor 11.
The circuit board 5 and the wireless transmitter 8 are buried in the inner layer of the conveying belt 4, the annular conductive metal wire 7 is connected with the circuit board 5 in a closed loop mode, the circuit board 5, the power supply 6 and the annular conductive metal wire 7 are electrically connected, the power supply 6 is a button battery, the annular conductive metal wire 7 is electrically connected to the circuit board 5 in an annular mode, the diameter of the annular conductive metal wire is about the per-second advancing length of the conveying belt 4, and the button battery has a longer service life due to the fact that an electric circuit is obtained after disconnection.
Sensing module and wireless transmitter 8 are a monitoring unit, evenly distributed has a plurality of groups monitoring unit on conveyor belt 4 to two meters are advanced every second for conveyor belt 4 for example, and five hundred meters' belt possess two hundred fifty monitoring units, two hundred fifty sensing modules and two hundred fifty wireless transmitter 8 promptly, and a belt feeder sets up a receiver 9, installs in the position that easily takes place to tear the trouble, only need to change conveyor belt 4 spare parts that are equipped with new unit when changing or repairing partial conveyor belt 4 can.
Both sides of belt feeder frame 1 below all are provided with a plurality of groups supporting legs 14 and one side of belt feeder frame 1 below installs switch board 15, install PLC treater 10 in the switch board 15.
A connecting column 16 is arranged below the receiver 9, and the lower end of the connecting column 16 is connected with the belt conveyor frame 1.
The one end of 3 axles of drive roller is passed through the shaft coupling and is connected with gear motor 11's output, motor supporting seat 17 is installed to gear motor 11's below, be equipped with alarm signal processing unit 12 and time-recorder 13 in the motor supporting seat 17, motor supporting seat 17 still installs warning light 18 outward.
The alarm lamp 18 is electrically connected with the alarm signal processing unit 12, the timer 13 and the speed reducing motor 11 are electrically connected, the alarm signal processing unit 12, the timer 13 and the PLC processor 10 are connected by adopting a wireless communication technology or a short-range communication technology, when the PLC processor 10 receives a transmission signal, the PLC processor 10 sends a signal to the alarm signal processing unit 12, the alarm lamp 18 is started by the alarm signal processing unit 12 to warn an operator, the timer 13 is used for timing an instruction of the PLC processor 10 and transmitting timing data to the PLC processor 10, the current time of the belt tearing fault can be calculated by the timer 13, and the PLC processor 10 is a programmable logic controller.
After the utility model starts to work, when the conveying belt 4 is longitudinally torn, the annular conductive metal wire 7 in the conveying belt 4 is cut off, because the sensing module adopts a circuit which is started after the cut-off closed connection, namely, when the conveying belt 4 is broken, the sharp tool can cut off the annular conductive metal wire 7, so that the circuit board 5 is powered by the power supply 6, the wireless transmitter 8 is started after the circuit board 5 is powered on, the receiver 9 receives the signal transmitted by the wireless transmitter 8 and transmits the signal into the PLC processor 10, the maximum failure downtime is manually set in the PLC processor 10 in advance, for example, the advancing length of the conveying belt 4 per second is two meters, the maximum failure downtime is set to be ten seconds, then after ten seconds, the PLC processor 10 sends a control signal to enter the execution module, thereby controlling the decelerating motor 11, the belt conveyor is stopped, and manually replacing the conveying belt 4 provided with a new unit aiming at the conveying belt 4 which is torn and damaged according to the position of the sharp tool inserted into the conveying belt 4.
This belt anti-tear device monitors conveyor belt 4 on the belt feeder body through the sensing module who lays, information acquisition module, processor module and execution module, vertical tearing's condition appears when conveyor belt 4, can in time make the belt feeder shut down after surpassing the settlement scope, can prevent effectively that conveyor belt 4 from taking place the vertical tear of large tracts of land, this belt anti-tear device simple structure, convenient operation, can safe and reliable prevent that conveyor belt 4 from appearing the vertical tear of large tracts of land to reduce economic loss.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a device is prevented tearing by belt, includes the belt feeder body, its characterized in that: the belt conveyor comprises a belt conveyor body and is characterized in that the belt conveyor body comprises a belt conveyor frame (1), a plurality of groups of supporting rollers (2) are installed on the belt conveyor frame (1), driving rollers (3) are arranged at two ends of the belt conveyor frame (1), a conveying belt (4) is sleeved on the plurality of groups of supporting rollers (2) and the driving rollers (3), and a sensing module, an information acquisition module, a processor module and an execution module are arranged on the belt conveyor body;
the sensing module is including circuit board (5), install on circuit board (5) power (6) and annular conductive metal wire (7), the information acquisition module include wireless transmitter (8) and with receiver (9) of wireless transmitter (8) adaptation, the processor module includes PLC treater (10), the execution module includes gear motor (11), alarm signal processing unit (12) and time-recorder (13).
2. The belt tearing prevention device of claim 1, wherein: the circuit board (5) and the wireless transmitter (8) are buried in the inner layer of the conveying belt (4), the annular conductive metal wire (7) is connected with the circuit board (5) in a closed loop mode, and the circuit board (5), the power source (6) and the annular conductive metal wire (7) are electrically connected.
3. The belt tearing prevention device of claim 1, wherein: the sensing module and the wireless transmitter (8) are one monitoring unit, and a plurality of groups of monitoring units are uniformly distributed on the conveying belt (4).
4. The belt tearing prevention device of claim 1, wherein: both sides of belt feeder frame (1) below all are provided with a plurality of groups supporting legs (14) and one side of belt feeder frame (1) below and install switch board (15), install PLC treater (10) in switch board (15).
5. The belt tearing prevention device of claim 1, wherein: a connecting column (16) is installed below the receiver (9), and the lower end of the connecting column (16) is connected with the belt conveyor frame (1).
6. The belt tearing prevention device of claim 1, wherein: the one end of drive roller (3) axle is passed through the shaft coupling and is connected with the output of gear motor (11), motor supporting seat (17) are installed to the below of gear motor (11), be equipped with alarm signal processing unit (12) and time-recorder (13) in motor supporting seat (17), warning light (18) are still installed outward to motor supporting seat (17).
7. The belt tearing prevention device of claim 6, wherein: alarm lamp (18) and alarm signal processing unit (12) electric connection, electric connection between alarm signal processing unit (12), time-recorder (13) and gear motor (11), adopt wireless communication technology to connect between alarm signal processing unit (12), time-recorder (13) and PLC treater (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323873.3U CN212768243U (en) | 2020-07-08 | 2020-07-08 | Belt anti-tearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323873.3U CN212768243U (en) | 2020-07-08 | 2020-07-08 | Belt anti-tearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212768243U true CN212768243U (en) | 2021-03-23 |
Family
ID=75076362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021323873.3U Withdrawn - After Issue CN212768243U (en) | 2020-07-08 | 2020-07-08 | Belt anti-tearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212768243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776662A (en) * | 2020-07-08 | 2020-10-16 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
| CN111776662B (en) * | 2020-07-08 | 2024-08-02 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
-
2020
- 2020-07-08 CN CN202021323873.3U patent/CN212768243U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776662A (en) * | 2020-07-08 | 2020-10-16 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
| CN111776662B (en) * | 2020-07-08 | 2024-08-02 | 山东大圣机械制造有限公司 | Belt anti-tearing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210323 Effective date of abandoning: 20240802 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210323 Effective date of abandoning: 20240802 |