CN220097463U - Coal conveying belt device - Google Patents
Coal conveying belt device Download PDFInfo
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- CN220097463U CN220097463U CN202320954494.1U CN202320954494U CN220097463U CN 220097463 U CN220097463 U CN 220097463U CN 202320954494 U CN202320954494 U CN 202320954494U CN 220097463 U CN220097463 U CN 220097463U
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- belt
- conveying belt
- driving roller
- coal conveying
- coal
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- 239000003245 coal Substances 0.000 title claims abstract description 49
- 230000009471 action Effects 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model relates to a coal conveying belt device, which comprises a coal conveying belt, a driving roller, a belt bracket, a track robot and a travelling track, wherein the driving roller is arranged on the belt bracket; the driving roller is arranged on the belt bracket, and the coal conveying belt is wound on the driving roller and circularly moves under the rolling action of the driving roller; the coal conveying belt is provided with a traveling track right above the moving direction, and a track robot is arranged on the traveling track. The beneficial effects of the utility model are as follows: according to the utility model, the track robot with the laser ranging sensor is arranged above the coal conveying belt and is used for measuring the distance between the coal conveying belt and the laser ranging sensor, so that whether the coal conveying belt is deviated or not can be accurately detected.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a coal conveying belt device.
Background
The wheel type belt conveyor is used as a machine for carrying and pulling materials, has the characteristics of simple structure, strong carrying capacity and stable and reliable work, and is widely applied to various material transportation environments such as power plants, mines and the like. In order to meet the requirements of application sites on materials handling and application environments, the wheel type belt conveyor is developed towards the directions of high speed, large scale, ultra-long distance and large inclination angle, and the steel wire rope core belt is also increasingly widely used. The steel wire rope core conveyer belt greatly improves the tensile strength, but the longitudinal tearing resistance is not improved, and the steel wire rope core conveyer belt is only the strength of rubber, so that side edge abrasion and longitudinal tearing phenomena are easily caused. The belt conveyor is a large artery for factory and mine production and transportation, and the belt is replaced due to abrasion, so that the operation of the whole system is affected. Once the longitudinal tearing occurs, great direct and indirect losses are brought; especially high-speed, long-distance and large-inclination steel wire rope core conveyor belts, have larger loss and possibly cause casualties.
One big cause of tearing of the belt is that the phenomenon of deviation of the belt easily occurs under the conditions of overlarge material weight, uneven distribution and over-tightness of traction in the belt running process, once the center line of the belt deviates from the position, the side edge of the belt is in contact with a metal bracket or a roller of the belt conveyor, and the side edge of the belt is completely worn after long-time running. As a further serious consequence, the overall tension bias of the belt places excessive tension on one side of the belt causing tearing of the belt, resulting in significant equipment and personnel loss. Meanwhile, the modern partial deviation detection device is extremely sensitive, so that the non-fault shutdown time of the belt conveyor equipment is greatly increased.
The existing technology for detecting the belt deviation is mainly a device formed by using springs, and a small part of the technology is also provided with a laser emitter at the bottom of the belt, so that the belt deviation is detected by utilizing laser, and because the working environment of the belt conveyor is very bad, a great amount of dust pollution and moisture are easy to cause rust death of a vertical roller transmission mechanism, the belt deviation fault cannot be effectively detected, a detection system and a deviation correcting device have no linkage capacity, the accurate digital quantitative deviation distance is difficult to obtain, the deviation phenomenon cannot be effectively detected and prevented, and the safety and the smooth production of equipment are directly influenced. In addition, the existing partial detection schemes are too sensitive, so that the non-fault shutdown time of the equipment is greatly increased, and additional economic loss is increased.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a coal conveying belt device, which adopts the following technical scheme:
comprises a coal conveying belt, a driving roller, a belt bracket, a track robot and a travelling track;
the driving roller is arranged on the belt bracket, and the coal conveying belt is wound on the driving roller and circularly moves under the rolling action of the driving roller; the coal conveying belt is provided with a traveling track right above the moving direction, and a track robot is arranged on the traveling track.
Preferably, the belt bracket comprises a plurality of right-angle bracket units and arch bracket units, wherein the arch bracket units are arranged at two ends, and the right-angle bracket units are arranged between the arch bracket units at equal intervals.
Preferably, the driving roller is arranged between the two right-angle bracket units or between the right-angle bracket units and the arched bracket units; the belt support adopts the fretwork design in driving roller erection position, driving roller's gyro wheel is unsettled to expose.
Preferably, the right angle bracket unit and the arch bracket unit are provided with cross beams.
Preferably, the orbital robot includes: the system comprises a laser ranging sensor, an alarm device, an independent power supply and a display screen;
the laser ranging sensor is arranged on the lower end face of the track robot and is connected with the alarm device in parallel on an independent power supply; in addition, the laser ranging sensor is also connected with the display screen.
Preferably, the alarm device is an alarm lamp set and is arranged right above the display screen.
Preferably, the display screen is located at a side center position of the orbital robot.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the track robot with the laser ranging sensor is arranged above the coal conveying belt and is used for measuring the distance between the coal conveying belt and the laser ranging sensor, so that whether the coal conveying belt is deviated or not can be accurately detected.
2. According to the belt deviation alarm device, the alarm device and the display screen are arranged, so that an alarm can be given when the belt deviates from the central line, and the deviation condition is displayed on the display screen, so that workers are reminded to correct the deviation condition in time, the equipment failure time can be reduced, and the economic loss is reduced.
3. The track robot can reciprocate through the travelling track and can be accurately matched with the movement of the conveying belt; and the track robot is provided with an independent power supply, and is not required to be connected with an external power supply through a wire, so that the structure is relatively simple.
4. The two support units are connected to form a whole by adopting a hollowed-out design, so that the idler wheels of the driving roller are exposed in the air, the structural strength is ensured, heat dissipation is facilitated, and the risk of collision between the driving roller and the belt support in the working process can be reduced.
Drawings
FIG. 1 is a schematic diagram of a coal conveyor belt assembly;
FIG. 2 is a schematic view of a track robot;
reference numerals illustrate: the coal conveying belt 1, a driving roller 2, a belt bracket 3, a track robot 4, a travelling track 5, a laser ranging sensor 401, an alarm device 402, an independent power supply 403 and a display screen 404.
Detailed Description
The utility model is further described below with reference to examples. The following examples are presented only to aid in the understanding of the utility model. It should be noted that it will be apparent to those skilled in the art that modifications can be made to the present utility model without departing from the principles of the utility model, and such modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Example 1:
aiming at the defects of the prior art, the utility model provides the coal conveying belt device, wherein the track robot is arranged above the coal conveying belt and is provided with the laser ranging sensor, so that the distance between the coal conveying belt and the laser ranging sensor can be monitored, the phenomenon of deviation of the coal conveying belt is detected, and once the coal conveying belt is deviated, the deviation distance can be accurately and effectively obtained, and the deviation position can be determined. The alarm can give an alarm in time, so that unnecessary loss is avoided, and the problem that the deviation of the coal conveying belt is difficult to detect in the current stage is solved.
The coal conveying belt device comprises a coal conveying belt 1, a driving roller 2, a belt bracket 3, a track robot 4 and a travelling track 5, wherein the coal conveying belt is arranged on the driving roller;
the driving roller 2 is arranged on the belt bracket 3, the coal conveying belt 1 is wound on the driving roller 2 and circularly moves under the rolling action of the driving roller 2, so that the objects above the belt can be transported; a travelling rail 5 is arranged right above the coal conveying belt 1 along the movement direction, and a rail robot 4 is arranged on the travelling rail 5. Wherein the driving roller 2 is connected with a main power supply.
The belt bracket 3 comprises a plurality of right-angle bracket units and arch bracket units, wherein the arch bracket units are arranged at two ends, and the right-angle bracket units are arranged between the arch bracket units at equal intervals. Because the both ends of belt support are arch design, can reduce the injury when the staff hits the support by mistake to be convenient for erect the landslide at both ends, so that the empting of the transported material of belt. In addition, all be provided with the crossbeam in right angle support unit and the arch support unit for the stability of support is higher.
The drive roller 2 is mounted between two right angle bracket units or between a right angle bracket unit and an arch bracket unit. The hollow design is adopted between any two support units to be connected to form a whole, so that the idler wheels of the driving roller 2 are exposed in a suspended mode, and the risk of collision between the driving roller 2 and the belt support 3 in the working process can be reduced.
As shown in fig. 2, the orbital robot 4 includes: a laser ranging sensor 401, an alarm device 402, an independent power supply 403 and a display screen 404; the central position of the top of the track robot 4 is provided with a groove, the track robot 4 is in sliding connection with the travelling rail 5 through the groove, in particular, a pulley can be arranged in the groove, and the track robot 4 slides back and forth on the travelling rail 5 through the pulley.
Wherein, two laser ranging sensors 401 are installed on the lower end surface of the track robot 4 and are connected with an alarm device 402 in parallel on an independent power supply 403; in addition, the laser ranging sensor 401 is also connected to the display 404.
The alarm device 402 is an alarm light set and is mounted directly above the display screen 404.
The display screen 404 is located at the side center of the orbital robot 4.
Example 2:
a method of using a coal conveyor belt apparatus, comprising:
the two laser ranging sensors 401 can monitor the running condition of the coal conveying belt 1, the laser emitted by the two laser ranging sensors 401 are aligned with the two edges of the coal conveying belt 1 at a distance of 2cm respectively, the change of the distance values of the two laser ranging sensors 401 is observed, then the condition that whether the coal conveying belt 1 is deviated or not is detected, if the distance value of one of the two laser ranging sensors 401 is increased or decreased (the formula according to which the judgment is based is thatWherein c is the light velocity in the atmosphere, t is the light wave round trip time, when the light wave round trip time t changes, the distance value of the laser ranging sensor changes, the situation that the coal conveying belt 1 is deviated is described, once the value of the laser ranging sensor 401 changes, namely the coal conveying belt 1 is deviated, the alarm device 402 connected with the two laser ranging sensors 401 gives an alarm, thereby achieving the effect of reminding the belt of deviation, and the two laser ranging sensors 401 are also connected with the display screen 404, thereby judging whether the coal conveying belt 1 is deviated or not through manual reading if the alarm device 402 fails. And the whole track robot 4 can also circularly run at a certain speed along with the running of the coal conveying belt 1, so that the deviation distance of each position of the coal conveying belt 1 can be monitored in real time.
Claims (7)
1. The coal conveying belt device is characterized by comprising a coal conveying belt (1), a driving roller (2), a belt bracket (3), a track robot (4) and a travelling track (5);
the driving roller (2) is arranged on the belt bracket (3), and the coal conveying belt (1) is wound on the driving roller (2) and circularly moves under the rolling action of the driving roller (2); the coal conveying belt (1) is provided with a travelling rail (5) right above the moving direction, and the travelling rail (5) is provided with a rail robot (4).
2. A coal conveyor belt arrangement according to claim 1, characterized in that the belt support (3) comprises a number of right angle support units and arch support units, which arch support units are arranged at both ends, the right angle support units being equally spaced between the arch support units.
3. A coal conveyor belt arrangement according to claim 2, characterized in that the drive roller (2) is mounted between two right-angle bracket units or between a right-angle bracket unit and an arched bracket unit; the belt support (3) adopts a hollowed-out design at the erection position of the driving roller (2), and the roller of the driving roller (2) is suspended and exposed.
4. The coal conveyor belt assembly of claim 2, wherein the right angle bracket unit and the arch bracket unit are each provided with a cross beam.
5. A coal conveyor belt arrangement according to claim 1, characterized in that the track robot (4) comprises: the device comprises a laser ranging sensor (401), an alarm device (402), an independent power supply (403) and a display screen (404);
the laser ranging sensor (401) is arranged on the lower end face of the track robot (4) and is connected with the alarm device (402) in parallel on an independent power supply (403); furthermore, the laser ranging sensor (401) is also connected with the display screen (404).
6. The coal conveyor belt assembly of claim 5, wherein the alarm device (402) is an alarm light set and is mounted directly above the display screen (404).
7. The coal conveyor belt assembly of claim 5, wherein the display screen (404) is located at a side center of the orbital robot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954494.1U CN220097463U (en) | 2023-04-25 | 2023-04-25 | Coal conveying belt device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320954494.1U CN220097463U (en) | 2023-04-25 | 2023-04-25 | Coal conveying belt device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220097463U true CN220097463U (en) | 2023-11-28 |
Family
ID=88847717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320954494.1U Active CN220097463U (en) | 2023-04-25 | 2023-04-25 | Coal conveying belt device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220097463U (en) |
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2023
- 2023-04-25 CN CN202320954494.1U patent/CN220097463U/en active Active
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