CN216807363U - Leakage-proof dustproof device for fully-mechanized coal mining machine secondary transportation - Google Patents
Leakage-proof dustproof device for fully-mechanized coal mining machine secondary transportation Download PDFInfo
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- CN216807363U CN216807363U CN202121247711.0U CN202121247711U CN216807363U CN 216807363 U CN216807363 U CN 216807363U CN 202121247711 U CN202121247711 U CN 202121247711U CN 216807363 U CN216807363 U CN 216807363U
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Abstract
The utility model discloses a leakage-proof and dustproof device for a second transportation of a fully-mechanized coal mining machine, which comprises a belt conveyor arranged at a discharge end of the second transportation of the fully-mechanized coal mining machine and a discharge end of gangue transported by the second transportation of the fully-mechanized coal mining machine, and is characterized in that: combine the waste rock ejection of compact cylinder of two fortune of machine of digging and the waste rock transportation cylinder of belt feeder between the fixed position hang and be provided with waste rock anticollision leak protection mechanism, the top fixed surface of waste rock anticollision leak protection mechanism hangs and is equipped with dustproof mechanism, the signal output part of the motor of waste rock ejection of compact cylinder is connected with dustproof mechanism's signal input part through setting up programmable logic controller, the device is simple and easy convenient, and the cost of manufacture is lower, the belt feeder has been protected to very big degree, the maintenance frequency of belt feeder has been reduced by a wide margin, the working strength has been reduced, the device very big increase economic benefits by a wide margin, the promotion of very big degree has work efficiency, also the promotion of very big degree the recovery efficiency of coal gangue.
Description
Technical Field
The utility model belongs to the technical field of fully-mechanized roadheader, and particularly relates to a leakage-proof and dustproof device for a fully-mechanized roadheader.
Background
At present, the underground excavation roadway of the mine is basically realized through comprehensive excavation construction, when the discharge end of the waste rock conveyed by the comprehensive excavator is discharging the waste rock, the height of the discharge end of the waste rock conveyed by the comprehensive excavator and the height difference between the machine tails of the belt conveyor are large, the coal gangue falls on the machine tail of the belt conveyor and is easy to pop out of the belt and impact the machine tail of the belt conveyor to cause the accumulation of the coal gangue at the machine tail of the belt conveyor to influence the operation of the belt conveyor and the damage of a buffer machine tail frame.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a leakage-proof and dustproof device for the secondary transportation of a fully-mechanized excavating machine, which can effectively protect a belt conveyor and improve the transportation efficiency of gangue.
In order to achieve the purpose, the utility model adopts the technical scheme that: the belt conveyor comprises a comprehensive excavator secondary conveyor and a comprehensive excavator secondary conveyor gangue discharge end, a gangue anti-collision and anti-leakage mechanism is fixedly suspended between a gangue discharge roller of the comprehensive excavator secondary conveyor and a gangue transport roller of the belt conveyor, a dustproof mechanism is fixedly suspended on the top surface of the gangue anti-collision and anti-leakage mechanism, and a signal output end of a motor of the gangue discharge roller is connected with a signal input end of the dustproof mechanism through a programmable logic controller.
The utility model provides a leak protection dust keeper for combining two fortune of machine of digging, gangue anticollision leak protection mechanism includes the funnel and supports the base, and the both ends that support the base are located the both sides of belt feeder, the top of supporting the base is provided with holding surface and funnel top both sides fixed connection, combine the gangue discharge end of two fortune of machine of digging through the funnel with the feed end intercommunication of belt feeder.
According to the leakage-proof and dust-proof device for the second transportation of the fully-mechanized excavating machine, the funnel is formed by welding four pattern steel plates in a surrounding mode, the thickness of each pattern steel plate is 6mm, the width of the feeding end of the top of the funnel is matched with the width of the discharging end of waste rocks transported by the second transportation of the fully-mechanized excavating machine, and the width of the discharging end of the bottom of the funnel is matched with the width of a belt of the belt conveyor; the top discharge end width of funnel is 1000mm, and the bottom discharge end width of funnel is 600mm, and the height of funnel is 800 mm.
According to the technical scheme, the anti-leakage and anti-dust device for the secondary transportation of the fully mechanized excavating machine comprises a hanging bracket, a pull rod, a fixed block and a dust-proof sprayer, wherein two bottom ends of the hanging bracket are fixedly connected with two sides of the top of a funnel of the gangue anti-collision and anti-leakage mechanism; the signal input part of the electric valve at the water inlet end of the dustproof sprayer is connected with the signal output part of the motor of the gangue discharging roller through the programmable logic controller, and the start and stop of the dustproof sprayer are linked with the start and stop of the motor of the gangue discharging roller through the programmable logic controller.
According to the leakage-proof and dust-proof device for the second transportation of the fully mechanized coal mining machine, the vertical distance between the discharge end at the top of the funnel of the gangue anti-collision and leakage-proof mechanism and the belt of the belt conveyor is 50 mm.
Adopt this technical scheme, the device is simple and easy convenient, and the cost of manufacture is lower, the protection of very big degree belt feeder, by a wide margin reduced the maintenance frequency of belt feeder, the device maintenance is simple and with very low costs, also can save a large amount of cost of labor that are used for the clean arrangement of secondary, reduced working strength, the device very by a wide margin increased economic benefits, the promotion of very big degree work efficiency, the promotion of also very big degree the recovery efficiency of gangue.
The utility model will be described in more detail below with reference to the 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 diagram of the apparatus of the present invention;
FIG. 2 is a schematic diagram of a ladder program of the PLC of the present invention;
labeled as: 1. carrying out secondary transportation on the fully-mechanized roadheader; 2. a pull rod; 3. a funnel; 4. a belt conveyor; 5. a dust-proof sprayer; 6. a fixed block; 7. a hanger; 8. a support base; 11. a gangue discharging roller; 41. a gangue transport roller.
Detailed Description
The following description of the embodiments of the present invention, with reference to the accompanying drawings, will be made in further detail for the purpose of providing a more complete, accurate and thorough understanding of the inventive concepts and technical solutions of the present invention, including the shapes of the components, the structures, the mutual positions and connection relationships of the components, the functions and operating principles of the components, the manufacturing processes, the operation and use methods, and the like.
The leakage-proof and dustproof device for the second conveyor of the fully-mechanized coal mining machine shown in the figure 1 comprises a belt conveyor which is arranged at the discharge end of the second conveyor of the fully-mechanized coal mining machine and at the discharge end of waste rock conveyed by the second conveyor of the fully-mechanized coal mining machine, a waste rock anti-collision and leakage-proof mechanism is fixedly suspended between a waste rock discharge roller of the second conveyor of the fully-mechanized coal mining machine and a waste rock conveying roller of the belt conveyor, a dustproof mechanism is fixedly suspended on the surface of the top of the waste rock anti-collision and leakage-proof mechanism, and a signal output end of a motor of the waste rock discharge roller is connected with a signal input end of the dustproof mechanism through a programmable logic controller.
The funnel comprises a funnel and a supporting base, wherein the two ends of the supporting base are located on two sides of the belt conveyor, a supporting surface and two sides of the top of the funnel are fixedly connected with the two sides of the top of the funnel, and the discharge end of the gangue of the roadheader II is communicated with the feed end of the belt conveyor through the funnel.
The hopper is formed by welding four pattern steel plates in a surrounding manner, the thickness of the pattern steel plates is 6mm, the width of a feeding end at the top of the hopper is matched with the width of a discharge end of gangue transported by the fully-mechanized excavating machine for the second time, and the width of a discharge end at the bottom of the hopper is matched with the width of a belt conveyor; the top discharge end width of funnel is 1000mm, and the bottom discharge end width of funnel is 600mm, and the height of funnel is 800 mm.
The hopper is formed by welding four riffled steel plates in a surrounding manner to form a dustproof mechanism, and the dustproof mechanism comprises a hanging bracket, a pull rod, a fixed block and a dustproof sprayer, wherein two bottom ends of the hanging bracket are fixedly connected with two sides of the top of the hopper, the two sides of the top of the hopper are provided with the gangue anti-collision and leakage-prevention mechanism; the signal input part of the electric valve at the water inlet end of the dustproof sprayer is connected with the signal output part of the motor of the waste rock discharging roller through the programmable logic controller, and the start and stop of the dustproof sprayer are linked with the start and stop of the motor of the waste rock discharging roller through the programmable logic controller.
The hopper is formed by welding four riffled steel plates around, and the vertical distance between the top discharge end of the hopper and a belt of the belt conveyor is 50 mm.
As shown in the control ladder diagram of fig. 2, I0.0 is a stop button of the electric valve; i0.1 is a motor starting button of the gangue discharging roller; i0.2 a motor stop button of the waste rock discharging roller; q0.0 is a motor of the gangue discharging roller and Q0.1 is an electric valve; KM1 is an intermediate relay; when the motor start button of waste rock ejection of compact cylinder started, relay KM1 got electric, and relay normally open contact all got electric, constitutes a self-locking circuit, and the motor start of waste rock ejection of compact cylinder, Q0.1 electric valve also opened this moment, and dustproof atomizer begins the spraying.
Adopt this technical scheme, the device is simple and easy convenient, and the cost of manufacture is lower, the protection of very big degree belt feeder, by a wide margin reduced the maintenance frequency of belt feeder, the device maintenance is simple and with very low costs, also can save a large amount of cost of labor that are used for the clean arrangement of secondary, reduced working strength, the device very by a wide margin increased economic benefits, the promotion of very big degree work efficiency, the promotion of also very big degree the recovery efficiency of gangue.
The utility model has been described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the specific implementation in the above-described manner, and it is within the scope of the utility model to apply the inventive concept and solution to other applications without substantial modification.
Claims (5)
1. The utility model provides a leak protection dust keeper for combining two fortune of machine of digging, includes to combine two fortune of machine of digging and to combine the belt feeder that two fortune waste rock discharge ends of machine of digging set up, its characterized in that: the position between the waste rock discharging roller of the secondary transport of the roadheader and the waste rock transporting roller of the belt conveyor is fixedly suspended to be provided with a waste rock anti-collision and anti-leakage mechanism, the top surface of the waste rock anti-collision and anti-leakage mechanism is fixedly suspended to be provided with a dustproof mechanism, and the signal output end of the motor of the waste rock discharging roller is connected with the signal input end of the dustproof mechanism through a programmable logic controller.
2. The leakage-proof and dust-proof device for the second transportation of the fully-mechanized excavating machine, which is characterized in that: the gangue anticollision leak protection mechanism includes the funnel and supports the base, and the both ends that support the base are located the both sides of belt feeder, the top of supporting the base is provided with holding surface and funnel top both sides fixed connection, combine the gangue discharge end of digging machine second fortune through the funnel with the feed end intercommunication of belt feeder.
3. The leakage-proof and dust-proof device for the second transportation of the fully-mechanized excavating machine, which is characterized in that: the hopper is formed by welding four pattern steel plates in a surrounding manner, the thickness of the pattern steel plates is 6mm, the width of a feed end at the top of the hopper is matched with the width of a discharge end of gangue transported by the fully-mechanized excavating machine for the second time, and the width of a discharge end at the bottom of the hopper is matched with the width of a belt of the belt conveyor; the top discharge end width of funnel is 1000mm, and the bottom discharge end width of funnel is 600mm, and the height of funnel is 800 mm.
4. The leakage-proof and dust-proof device for the second transportation of the fully-mechanized excavating machine, which is characterized in that: the dust prevention mechanism comprises a hanger, a pull rod, a fixed block and a dust prevention sprayer, wherein two bottom ends of the hanger are fixedly connected with two sides of the top of the funnel of the gangue anti-collision and leakage-prevention mechanism; and the signal input end of an electric valve at the water inlet end of the dustproof sprayer is connected with the signal output end of a motor of the waste rock discharging roller through the programmable logic controller.
5. The leakage-proof and dust-proof device for the second transportation of the fully-mechanized excavating machine, which is characterized in that: the top discharge end of the funnel that gangue anticollision leak protection mechanism had with the belt vertical distance of belt feeder is 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247711.0U CN216807363U (en) | 2021-06-04 | 2021-06-04 | Leakage-proof dustproof device for fully-mechanized coal mining machine secondary transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121247711.0U CN216807363U (en) | 2021-06-04 | 2021-06-04 | Leakage-proof dustproof device for fully-mechanized coal mining machine secondary transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807363U true CN216807363U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121247711.0U Active CN216807363U (en) | 2021-06-04 | 2021-06-04 | Leakage-proof dustproof device for fully-mechanized coal mining machine secondary transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807363U (en) |
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2021
- 2021-06-04 CN CN202121247711.0U patent/CN216807363U/en active Active
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