CN213386233U - Driving device for long-distance conveyor - Google Patents
Driving device for long-distance conveyor Download PDFInfo
- Publication number
- CN213386233U CN213386233U CN202020784707.7U CN202020784707U CN213386233U CN 213386233 U CN213386233 U CN 213386233U CN 202020784707 U CN202020784707 U CN 202020784707U CN 213386233 U CN213386233 U CN 213386233U
- Authority
- CN
- China
- Prior art keywords
- driving roller
- motor
- conveyor
- roller
- main driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model discloses a driving device for a long-distance conveyor, which comprises a controller module for comprehensive detection and protection of the conveyor, an upper belt and a lower belt of the conveyor, an upper carrier roller, a lower carrier roller, a main driving roller arranged at the conveying end of the conveyor and a first motor for controlling the start and stop of the main driving roller, wherein a hard tooth surface speed reducer is arranged in a connecting circuit of the main driving roller and the first motor, and a backstop is arranged at the shaft end of the main driving roller; the conveyer is also provided with an intermediate driving roller for reducing the belt tension, a second motor for controlling the intermediate driving roller to start and stop is arranged in the conveyer, the output end of the second motor is provided with a hydraulic coupler and a speed reducer, and the shaft end of the intermediate driving roller is provided with a hydraulic brake; the controller module is connected with the signal input end of the second motor and is provided with a bidirectional serial interface connected with the first motor. The scheme realizes sectional driving, can reduce the tension borne by the belt of the conveyor, reduce the transferring link and the impact on a power grid, and save the conveying cost.
Description
Technical Field
The utility model belongs to the transportation equipment field, more specifically says, the utility model relates to a drive arrangement for long distance conveyor.
Background
The belt conveyor has the advantages of long-distance continuous conveying, large conveying capacity, reliable operation, high efficiency, easy automation and the like, and is the main conveying equipment of the underground coal transportation system of the coal mine in China at present. The belt conveyor is gradually applied to long-distance transportation, the mechanization level of a coal mine is improved, the length of a gate way of an underground coal mine tunneling working face is also increased continuously, and the tension to be born by a belt is larger. The belt conveyor used for coal mine tunneling generally adopts a telescopic conveyor belt conveyor with a head driven in a centralized mode, the effective conveying distance is 1200 meters, sometimes the distance needing to be transported under a mine is far more than 1200 meters, and for example, the designed down-channel length under the coal mine in the inner Mongolia Orldos region reaches 2000-4000 meters.
When the conveying distance of a traditional conveyor exceeds 1200 meters, long-distance conveying is finished in a mode of arranging a plurality of conveyors in an overlapping mode, and each conveyor needs to be provided with a belt storage rack, a tensioning device, a tail and the like. Each conveyor needs to be repaired on the ground, and then is taken out of a mine for installation after being disassembled, and each conveyor needs a conveyor driver every shift, so that much cost is increased, and the maintenance work is complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a drive arrangement for long distance conveyor is provided, this drive arrangement is equipped with main drive arrangement and middle drive arrangement and carries out the segmentation drive to install the controller module that carries out integrated protection and detection to the conveyer, reduced the tension that the belt of conveyer received, reduced the link of reprinting and to the impact of electric wire netting, made things convenient for maintenance work, practiced thrift the cost of transportation.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the device comprises a controller module for comprehensive detection and protection of a conveyor, an upper belt and a lower belt of the conveyor, an upper carrier roller and a lower carrier roller, a main driving roller arranged at the conveying end of the conveyor and a first motor for controlling the start and stop of the main driving roller, wherein a hard tooth surface speed reducer is arranged in a connecting circuit of the main driving roller and the first motor, and a backstop is arranged at the shaft end of the main driving roller; the conveyer is also provided with an intermediate driving roller for reducing the belt tension, a second motor for controlling the intermediate driving roller to start and stop is arranged in the conveyer, the output end of the second motor is provided with a hydraulic coupler and a speed reducer, and the shaft end of the intermediate driving roller is provided with a hydraulic brake and is fixedly connected with the hydraulic coupler; the controller module is connected with the signal input end of the second motor and is provided with a bidirectional serial interface connected with the first motor.
This technical scheme provides a pair of drive arrangement for long distance conveyor, what the controller module adopted is the KTC102 controller, and the signal output part of controller is equipped with audible alarm ware, hydraulic brake and overtemperature sprinkler solenoid valve, and controller signal input part is equipped with temperature sensor, tension sensor, smoke transducer, coal piling sensor and takes fast sensor.
According to the driving device for the long-distance conveyor, the diameters of the intermediate driving roller and the main driving roller are correspondingly the same.
According to the driving device for the long-distance conveyor, the torque-limiting type hydraulic coupler is adopted as the hydraulic coupler, the liquid filling amount of the torque-limiting type hydraulic coupler is maintained to be forty percent to eighty percent, the oil used for the hydraulic coupler is 20 turbine oil, and the hydraulic coupler, the second motor and the speed reducer are connected into a rigid whole through an outer cover of the hydraulic coupler.
The technical scheme provides a drive arrangement for long distance conveyor, the backstop adopts the roller backstop, makes the turning of axle and the forward turning of backstop inner circle unanimous before the installation, roller backstop and main drive cylinder's axle head fixed connection.
According to the driving device for the long-distance conveyor, the hard tooth surface speed reducer is connected to the input end of the first motor, and the hard tooth surface speed reducer is fixedly connected with the shaft of the main driving roller through the coupler.
According to the driving device for the long-distance conveyor, the speed reducer is fixedly connected with the shaft of the middle driving roller through the arranged high-speed coupler.
By adopting the technical scheme, the driving device of the conveyor can reduce the power of the main driving device by utilizing the intermediate driving device under the condition that the total power of the conveyor is not changed, so that the element design of the conveyor is miniaturized and generalized, the processing conditions of parts are improved, the conveying and installation management are facilitated, the controller detects and protects the conveyor in real time, and the problem of the conveyor can be solved in time. The scheme can reduce the tension borne by the belt of the conveyor, reduce the reprinting link and the impact on a power grid, facilitate the maintenance work and save the conveying cost.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
FIG. 1 is a schematic view of the apparatus of the present invention;
fig. 2 is a schematic diagram of a controller module according to the present invention;
FIG. 3 is a schematic view of the structure flow of the device of the present invention;
labeled as: 1. a main drive roller; 2. a backstop; 3. a first motor; 4. a coupling; 5. a hard tooth surface reducer; 6. a middle driving roller; 7. a hydraulic brake; 8. a high-speed coupling; 9. a second motor; 10. a controller; 11. a temperature sensor; 12. a belt speed sensor; 13. a coal pile sensor; 14. a voice alarm; 15. a tension sensor; 16. a smoke sensor; 17. an overtemperature watering electromagnetic valve; 18. a speed reducer; 19. a fluid coupling.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail to explain, by way of example, the shape and structure of the components, the mutual positions and connections between the components, the functions and operating principles of the components, the manufacturing process, and the operation and use method of the components, so as to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The driving device for the long-distance conveyor shown in fig. 1 comprises a controller module for comprehensive detection and protection of the conveyor, an upper belt and a lower belt of the conveyor, an upper carrier roller and a lower carrier roller, a main driving roller 1 arranged at the conveying end of the conveyor and a first motor 3 for controlling the start and stop of the main driving roller 1, wherein a hard tooth surface speed reducer 5 is arranged in a connecting line between the main driving roller 1 and the first motor 3, and a backstop 2 is arranged at the shaft end of the main driving roller 1; the conveyer is additionally provided with an intermediate driving roller 6 for reducing belt tension, a second motor 9 for controlling the intermediate driving roller 6 to start and stop is arranged, the output end of the second motor 9 is provided with a hydraulic coupler 19 and a speed reducer 18, and the shaft end of the intermediate driving roller 6 is provided with a hydraulic brake 7 and is fixedly connected; the controller module is connected with the signal input end of the second motor 9 and is provided with a bidirectional serial interface connected with the first motor 3.
The controller module shown in fig. 2 adopts a KTC102 controller 10, a signal output end of the controller 10 is provided with a voice alarm 14, a hydraulic brake 7 and an overtemperature water spraying electromagnetic valve, and a signal input end of the controller 10 is provided with a temperature sensor 11, a tension sensor 15, a smoke sensor 16, a coal piling sensor 13 and a belt speed sensor 12. The KTC102 controller 10 has a perfect voice alarm prompting function, and has voice alarm prompting function for starting and stopping of equipment, locking along the line, faults along the line, protection and faults of various sensors and the like to prompt the state of the equipment at the time.
The intermediate drive roller 6 in the above corresponds to the same diameter as the main drive roller 1.
The torque-limiting type hydraulic coupler 19 is adopted as the hydraulic coupler 19, the liquid filling amount of the torque-limiting type hydraulic coupler 19 is maintained to be forty percent to eighty percent, the oil used for the hydraulic coupler 19 is 20 turbine oil, the larger the oil filling amount is, the larger the torque is, and the hydraulic coupler 19, the second motor 9 and the speed reducer 18 are connected into a rigid whole through an outer cover of the hydraulic coupler 19.
The backstop 2 adopts a roller backstop 2, the rotation direction of a shaft is consistent with the forward rotation direction of an inner ring of the backstop 2 before installation, and the roller backstop 2 is fixedly connected with the shaft end of the main driving roller 1.
The hard tooth surface speed reducer 5 is connected to the input end of the first motor 3, and the hard tooth surface speed reducer 5 is fixedly connected with the shaft of the main driving roller 1 through the provided coupler 4.
The speed reducer 18 is fixedly connected with the shaft of the intermediate driving roller 6 through a high-speed coupling 8.
When the device shown in the figure 3 is used, the first motor 3 is turned on and the output power is adjusted, the hard tooth surface speed reducer 5 is started, the first motor 3 drives the main driving roller 1 to rotate through the coupler 4, the belt rotates at a constant speed along with the main driving roller 1, and the hydraulic brake 7 on the main driving roller 1 is used for preventing the belt from being reversed due to the problems of the angle inclination of the conveyor and the like. When the first motor 3 is started, the controller 10 can start the second motor 9 according to an electric signal received from a feedback point of the serial interface, the method ensures that the first motor 3 and the second motor 9 are not started or stopped at the same time, the impact on a power grid is reduced, the service life of the motors is also protected, the requirement on the first motor 3 is reduced, when the second motor 9 is started, the speed reducer 18 and the hydraulic coupler 19 start to work, the second motor 9 realizes soft start, the addition of the hydraulic coupler 19 prolongs the service life of the second motor 9, the speed reducer 18 controlled by the second motor 9 drives the intermediate driving roller 6 to rotate at a constant speed through the high-speed coupler 8, as the diameters of the main driving roller 1 and the intermediate driving roller 6 are the same, the same rotating speed is ensured only, the belt can receive proper tension, and the KTC102 controller 10 is connected with the input end of the second motor 9, the controller 10 is internally provided with a temperature sensor 11, a tension sensor 15, a smoke sensor 16, a coal piling sensor 13 and a belt speed sensor 12, and can detect various conditions such as belt speed, tension, longitudinal tearing, deviation, coal piling, environment smoke temperature and the like, once the controller 10 is in trouble to start the hydraulic brake 7 at the output end for braking, the voice alarm 14 of the controller 10 sends out voice alarm at the moment, the first motor 3 is closed through a serial interface, and if the temperature value in the environment collected by the temperature sensor 11 is too high, the overtemperature watering electromagnetic valve is started to begin watering and cooling. The addition of the KTC102 controller 10 provides an extremely high safety factor for the conveyor.
By adopting the technical scheme, the driving device of the conveyor can reduce the power of the main driving device by utilizing the intermediate driving device under the condition that the total power of the conveyor is not changed, so that the element design of the conveyor is miniaturized and generalized, the processing conditions of parts are improved, the conveying and installation management are facilitated, the controller detects and protects the conveyor in real time, and the problem of the conveyor can be solved in time. The scheme can reduce the tension borne by the belt of the conveyor, reduce the reprinting link and the impact on a power grid, facilitate the maintenance work and save the conveying cost.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (7)
1. A drive arrangement for a long haul conveyor, comprising: the device comprises a controller module for comprehensive detection and protection of a conveyor, an upper belt and a lower belt of the conveyor, an upper carrier roller and a lower carrier roller, a main driving roller arranged at the conveying end of the conveyor and a first motor for controlling the start and stop of the main driving roller, wherein a hard tooth surface speed reducer is arranged in a connecting circuit of the main driving roller and the first motor, and a backstop is arranged at the shaft end of the main driving roller; the conveyer is also provided with an intermediate driving roller for reducing the belt tension, a second motor for controlling the intermediate driving roller to start and stop is arranged in the conveyer, the output end of the second motor is provided with a hydraulic coupler and a speed reducer, and the shaft end of the intermediate driving roller is provided with a hydraulic brake and is fixedly connected with the hydraulic coupler; the controller module is connected with the signal input end of the second motor and is provided with a bidirectional serial interface connected with the first motor.
2. A drive device for a long-reach conveyor according to claim 1, characterized in that: the controller module adopts a KTC102 controller, a signal output end of the controller is provided with a voice alarm, a hydraulic brake and an overtemperature water spraying electromagnetic valve, and a signal input end of the controller is provided with a temperature sensor, a tension sensor, a smoke sensor, a coal piling sensor and a belt speed sensor.
3. A drive device for a long-reach conveyor according to claim 1, characterized in that: the diameters of the intermediate driving roller and the main driving roller are correspondingly the same.
4. A drive device for a long-reach conveyor according to claim 1, characterized in that: the hydraulic coupler adopts a torque-limiting hydraulic coupler, the liquid filling amount of the torque-limiting hydraulic coupler is maintained at forty percent to eighty percent, the oil used by the hydraulic coupler is 20 turbine oil, and the hydraulic coupler, the second motor and the speed reducer are connected into a rigid whole through an outer cover of the hydraulic coupler.
5. A drive device for a long-reach conveyor according to claim 1, characterized in that: the backstop adopts a roller backstop, the rotation direction of the shaft is consistent with the forward rotation direction of the inner ring of the backstop before installation, and the roller backstop is fixedly connected with the shaft end of the main driving roller.
6. A drive device for a long-reach conveyor according to claim 1, characterized in that: the hard tooth surface speed reducer is connected to the input end of the first motor and fixedly connected with the shaft of the main driving roller through a coupler.
7. A drive device for a long-reach conveyor according to claim 1, characterized in that: the speed reducer is fixedly connected with a shaft of the middle driving roller through a high-speed coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020784707.7U CN213386233U (en) | 2020-05-13 | 2020-05-13 | Driving device for long-distance conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020784707.7U CN213386233U (en) | 2020-05-13 | 2020-05-13 | Driving device for long-distance conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213386233U true CN213386233U (en) | 2021-06-08 |
Family
ID=76177470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020784707.7U Active CN213386233U (en) | 2020-05-13 | 2020-05-13 | Driving device for long-distance conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213386233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955426A (en) * | 2021-12-01 | 2022-01-21 | 中煤科工集团上海有限公司 | Belt conveyor control system and method |
-
2020
- 2020-05-13 CN CN202020784707.7U patent/CN213386233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955426A (en) * | 2021-12-01 | 2022-01-21 | 中煤科工集团上海有限公司 | Belt conveyor control system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213386233U (en) | Driving device for long-distance conveyor | |
| CN106761739A (en) | A kind of Chain conveyer electric cable for coal mining machine intelligent servo-controlled system and method | |
| WO2015096522A1 (en) | Rotational scraper conveyer | |
| CN104554500B (en) | A kind of hydraulic support truck | |
| CN202799819U (en) | Reel type electric translational sprinkling machine | |
| CN202575323U (en) | Screw conveyer operation monitoring protection device | |
| CN106401593B (en) | Mortar vehicle | |
| CN212768243U (en) | Belt anti-tearing device | |
| CN212580849U (en) | Belt transportation auxiliary device | |
| CN107060059A (en) | A kind of intelligent automatic travelling hydraulic pumping plant | |
| CN114251097A (en) | Pipeline conveying device for vertical shaft heading machine | |
| CN212531052U (en) | Power transmission device of scraper conveyor | |
| CN206782675U (en) | A kind of hydraulic-driven forward type elevating conveyor | |
| CN210558690U (en) | Cable towing device for coal mine fully-mechanized excavating machine cable | |
| CN204200081U (en) | It is a kind of that nutation type is semi-automatic changes bar hydraulic rock drilling machine | |
| CN202783196U (en) | Mining ropeway driving device | |
| CN201763283U (en) | Roller set for hydraulic hose of coiled tubing equipment | |
| CN221542926U (en) | Scraper conveyor protection device | |
| CN212830864U (en) | Conveyor belt protection device of bucket elevator | |
| CN110725683A (en) | Slurry circulation slag discharging system for shaft boring machine | |
| CN205557483U (en) | Full stroke accuracy positioning system of power station door machine walking | |
| CN219930979U (en) | Feeding machine for prestressed concrete pipe pile | |
| CN213621918U (en) | Hydraulic roller driving device for conveyer belt of slag raking machine | |
| CN209635219U (en) | A kind of drive mechanism and circular chain bucket hoister of circular chain bucket hoister | |
| CN202147982U (en) | Longitudinal expansion and contraction adjusting and locking mechanism of belt conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |