CN219525285U - Electromechanical transportation transmission device for coal mine - Google Patents
Electromechanical transportation transmission device for coal mine Download PDFInfo
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- CN219525285U CN219525285U CN202320407080.7U CN202320407080U CN219525285U CN 219525285 U CN219525285 U CN 219525285U CN 202320407080 U CN202320407080 U CN 202320407080U CN 219525285 U CN219525285 U CN 219525285U
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- coal mine
- conveyor belt
- transmission device
- electromechanical transportation
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Abstract
The utility model provides an electromechanical transportation transmission device for a coal mine, and relates to the technical field of coal mine transportation. The electromechanical transportation transmission device of the coal mine comprises: the number of the brackets is two, locking universal wheels are arranged on the lower surfaces of the two brackets, and the two brackets are connected through a hydraulic cylinder; the number of the rotating rollers is two, the two rotating rollers are respectively and rotatably connected with the two brackets, and the two rotating rollers are in transmission connection through the conveying belt; the compression roller is rotationally connected with one of the brackets, is positioned between the two rotating rollers and is connected with the conveyor belt; one end of the linkage mechanism is connected with one of the brackets, and the other end of the linkage mechanism is connected with the press roller; the linkage mechanism comprises toothed plates, wherein one bracket is fixedly connected with the toothed plates along the length direction of the conveyor belt. The coal mine electromechanical transportation transmission device provided by the utility model has the advantage of high use flexibility.
Description
Technical Field
The utility model relates to the technical field of coal mine transportation, in particular to an electromechanical transportation transmission device for a coal mine.
Background
After coal is mined, the coal is required to be conveyed to a designated area for temporary storage or transportation in a mining area, and during coal transportation, the coal is generally transported through a coal mine electromechanical transportation transmission device with a conveyor belt.
However, the inventor of the present utility model has found that the above-mentioned technology has at least the following technical problems in the process of implementing the technical solution in the embodiment of the present utility model;
when the existing coal mine electromechanical transportation transmission device is used, the conveying distance is fixed, so that the blanking point of coal is single, the distribution and accumulation of coal are not facilitated, and the use flexibility of the device is affected.
Therefore, there is a need to provide a new coal mine electromechanical transportation transmission device to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the electromechanical transportation transmission device for the coal mine, which improves the use flexibility of the device.
The utility model provides an electromechanical transportation transmission device for a coal mine, which comprises: the number of the brackets is two, locking universal wheels are arranged on the lower surfaces of the two brackets, and the two brackets are connected through a hydraulic cylinder; the number of the rotating rollers is two, the two rotating rollers are respectively and rotatably connected with the two brackets, and the two rotating rollers are in transmission connection through the conveying belt; the compression roller is rotationally connected with one of the brackets, is positioned between the two rotating rollers and is connected with the conveyor belt; one end of the linkage mechanism is connected with one of the brackets, and the other end of the linkage mechanism is connected with the press roller; the linkage mechanism comprises toothed plates, wherein one bracket is fixedly connected with the toothed plates along the length direction of the conveyor belt, the other bracket is rotationally connected with a threaded rod through a mounting plate, the outer surface of the threaded rod is fixedly connected with a gear which coaxially rotates, and the gear is meshed with the toothed plates; the threaded rod penetrates through the connecting block and is in threaded connection with the connecting block, the connecting block is fixedly connected with a connecting plate, and the connecting plate is connected with the other bracket through the telescopic rod; the compression roller is rotationally connected with the connecting plate.
Preferably, a telescopic slide bar is further arranged between the two brackets, one end of the telescopic slide bar is connected with one bracket, and the other end of the telescopic slide bar is connected with the other bracket.
Preferably, the bracket is rotationally connected with a cleaning brush, the cleaning brush is in contact connection with the lower surface of the conveyor belt, and cleaning of the conveyor belt is realized through the cleaning brush.
Preferably, the support is connected with a traction connection mechanism, and the traction connection mechanism is positioned below the conveyor belt.
Preferably, the traction connection mechanism comprises a cross beam, the support is fixedly connected with the cross beam, the cross beam is connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a fixing ring.
Preferably, a U-shaped groove with a downward opening is formed in the center of the cross beam, the connecting rod is rotationally connected in the U-shaped groove through the rotating shaft, and the damping rubber pad is arranged in the mounting groove formed in the cross beam and the rotating shaft.
Compared with the related art, the coal mine electromechanical transportation transmission device provided by the utility model has the following beneficial effects:
1. according to the utility model, the hydraulic cylinder is driven to stretch out and draw back to drive the other bracket to move, so that the distance between the two brackets is adjusted, the blanking position of the conveyor belt is adjusted, the concentration of blanking points is avoided, the conveying distance of the whole device to coal can be adjusted, and the use flexibility of the device is improved;
2. when the hydraulic cylinder moves the other bracket, the toothed plate can be driven to synchronously move, the toothed plate drives the gear to rotate, so that the connecting block moves along the threaded rod in the vertical direction, and under the action of the connecting plate, the compression roller synchronously moves in the vertical direction, so that the conveyor belt can be kept in a tight state, the probability of slipping between the rotating roller and the conveyor belt is reduced, and the use reliability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of an electromechanical transportation transmission for coal mines according to the present utility model;
FIG. 2 is a schematic view of a three-dimensional structure of the coal mine electromechanical transportation transmission shown in FIG. 1 in a rear view;
FIG. 3 is a schematic view of the pulling connection mechanism shown in FIG. 2;
fig. 4 is a schematic structural view of the linkage mechanism shown in fig. 2.
Reference numerals in the drawings: 1. a rotating roller; 2. a bracket; 3. locking the universal wheel; 4. a press roller; 5. a cleaning brush; 6. a hydraulic cylinder; 7. a conveyor belt; 8. a traction connection mechanism; 81. a cross beam; 82. a fixing ring; 83. a connecting rod; 9. a linkage mechanism; 91. a toothed plate; 92. a gear; 93. a connecting block; 94. a threaded rod; 95. a telescopic rod; 96. a connecting plate; 101. and a telescopic slide bar.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to 4 in combination, an electromechanical transportation transmission device for a coal mine includes: the two brackets 2 are arranged, locking universal wheels 3 are arranged on the lower surfaces of the two brackets 2, and the two brackets 2 are connected through a hydraulic cylinder 6; the number of the rotating rollers 1 is two, the two rotating rollers 1 are respectively and rotatably connected with the two brackets 2, and the two rotating rollers 1 are in transmission connection through the conveyor belt 7; the press roll 4 is rotationally connected with one of the brackets 2, and the press roll 4 is positioned between the two rotating rolls 1 and connected with the conveyor belt 7; and one end of the linkage mechanism 9 is connected with one of the brackets 2, and the other end of the linkage mechanism 9 is connected with the press roller 4.
It is necessary to explain that: when the device is used, coal falls onto the conveyor belt 7, a motor for driving the rotating roller 1 to rotate is arranged on the bracket 2, and the conveyor belt 7 moves through the operation of the motor, so that the coal is conveyed;
it also needs to be stated that: the blanking position of the conveyor belt 7 can be adjusted through telescopic driving of the hydraulic cylinder 6, so that the flexibility of the device in use is improved; and under the action of the linkage mechanism 9 and the press roller 4, the conveyor belt 7 can be kept in a tight state when the hydraulic cylinder 6 is driven in a telescopic manner, the probability of slipping between the rotating roller 1 and the conveyor belt 7 is reduced, and the use reliability of the device is improved.
Referring to fig. 2 and 4, the linkage 9 includes a toothed plate 91, wherein one bracket 2 is fixedly connected with the toothed plate 91 along the length direction of the conveyor belt, the other bracket 2 is rotatably connected with a threaded rod 94 through a mounting plate, the outer surface of the threaded rod 94 is fixedly connected with a gear 92 which coaxially rotates, and the gear 92 is meshed with the toothed plate 91; the threaded rod 94 penetrates through the connecting block 93 and is in threaded connection with the connecting block 93, the connecting block 93 is fixedly connected with a connecting plate 96, and the connecting plate 96 is connected with the other bracket 2 through a telescopic rod 95; the press roller 4 is rotatably connected with the connecting plate 96.
It is necessary to explain that: the hydraulic cylinder 6 is driven in a telescopic manner to drive the other bracket 2 to move, so that the distance between the two brackets 2 is adjusted, the blanking position of the conveyor belt 7 is adjusted, the concentration of blanking points is avoided, the conveying distance of the whole device to coal can be adjusted, and the use flexibility of the device is improved;
it also needs to be stated that: when the hydraulic cylinder 6 makes another support 2 move, the toothed plate 91 can be driven to synchronously move, the toothed plate 91 drives the gear 92 to rotate, the connecting block 93 moves along the threaded rod 94 in the vertical direction, under the action of the connecting plate 96, the press roller 4 synchronously moves in the vertical direction, when the hydraulic cylinder 6 stretches, the press roller 4 moves upwards, when the distance between the two supports 2 is increased, the press roller 4 moves upwards, the conveyor belt 7 is ensured to keep a tight state, the slipping probability between the rotating roller 1 and the conveyor belt 7 is reduced, and the use reliability of the device is improved.
Referring to fig. 1 and 2, a telescopic slide bar 101 is further disposed between the two brackets 2, one end of the telescopic slide bar 101 is connected to one bracket 2, and the other end of the telescopic slide bar 101 is connected to the other bracket 2.
It is necessary to explain that: the stability of the movement of the bracket 2 is improved through the telescopic slide bar 101, which is beneficial to the use of the device.
Referring to fig. 1, the bracket 2 is rotatably connected with a cleaning brush 5, the cleaning brush 5 is in contact connection with the lower surface of the conveyor belt 7, and cleaning of the conveyor belt 7 is realized through the cleaning brush 5.
It is necessary to explain that: the cleaning brush 5 is used for cleaning the conveyor belt 7, so that the maintenance difficulty of the device is reduced, and meanwhile, the phenomenon that coal adheres to the conveyor belt 7 to cause an external motor to do work ineffectively is avoided.
As shown in fig. 2 and 3, the bracket 2 is connected with a traction connection mechanism 8, and the traction connection mechanism 8 is positioned below the conveyor belt 7.
It is necessary to explain that: the whole device is conveniently connected with external traction equipment through the traction connection mechanism 8, so that the whole device is convenient to move and transport.
Referring to fig. 3, the pulling connection mechanism 8 includes a cross beam 81, the bracket 2 is fixedly connected with the cross beam 81, the cross beam 81 is connected with one end of a connecting rod 83, and the other end of the connecting rod 83 is fixedly connected with a fixing ring 82.
It is necessary to explain that: the retaining ring 82 may be connected to an external pulling device and facilitate movement and transport of the entire device by pulling on the external pulling device.
Referring to fig. 3, a U-shaped groove with a downward opening is formed in the center of the cross beam 81, the connecting rod 83 is rotatably connected in the U-shaped groove through a rotating shaft, and a damping rubber pad is mounted in the mounting groove formed in the cross beam and the rotating shaft.
It is necessary to explain that: the connecting rod 83 can rotate relative to the cross beam 81, so that the use angle of the connecting rod 83 can be adjusted, and the connection between the fixing ring 82 and external traction equipment is facilitated; meanwhile, the connecting rod 83 can rotate in a damping manner relative to the cross beam 81, so that the connecting rod 83 is prevented from rotating randomly.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. An electromechanical transportation transmission for a coal mine, comprising:
the number of the brackets (2) is two, locking universal wheels (3) are arranged on the lower surfaces of the two brackets (2), and the two brackets (2) are connected through a hydraulic cylinder (6);
the number of the rotating rollers (1) is two, the two rotating rollers (1) are respectively and rotatably connected with the two brackets (2), and the two rotating rollers (1) are in transmission connection through the conveying belt (7);
the press roll (4) is rotationally connected with one of the brackets (2), and the press roll (4) is positioned between the two rotating rolls (1) and connected with the conveyor belt (7);
the linkage mechanism (9), one end of the linkage mechanism (9) is connected with one of the brackets (2), and the other end of the linkage mechanism (9) is connected with the press roller (4); the linkage mechanism (9) comprises toothed plates (91), wherein one bracket (2) is fixedly connected with the toothed plates (91) along the length direction of the conveyor belt, the other bracket (2) is rotatably connected with a threaded rod (94) through a mounting plate, the outer surface of the threaded rod (94) is fixedly connected with a gear (92) which coaxially rotates, and the gear (92) is meshed with the toothed plates (91); the threaded rod (94) penetrates through the connecting block (93) and is in threaded connection with the connecting block (93), the connecting block (93) is fixedly connected with a connecting plate (96), and the connecting plate (96) is connected with the other bracket (2) through a telescopic rod (95); the compression roller (4) is rotationally connected with the connecting plate (96).
2. The coal mine electromechanical transportation transmission device according to claim 1, wherein a telescopic slide bar (101) is further arranged between the two supports (2), one end of the telescopic slide bar (101) is connected with one support (2), and the other end of the telescopic slide bar (101) is connected with the other support (2).
3. The coal mine electromechanical transportation transmission device according to claim 1, wherein the bracket (2) is rotatably connected with a cleaning brush (5), the cleaning brush (5) is in contact connection with the lower surface of the conveyor belt (7), and cleaning of the conveyor belt (7) is achieved through the cleaning brush (5).
4. A coal mine electromechanical transportation transmission according to any one of claims 1-3, characterised in that the support (2) is connected with a traction connection mechanism (8), the traction connection mechanism (8) being located below the conveyor belt (7).
5. The coal mine electromechanical transportation transmission device according to claim 4, wherein the traction connection mechanism (8) comprises a cross beam (81), the support (2) is fixedly connected with the cross beam (81), the cross beam (81) is connected with one end of a connecting rod (83), and the other end of the connecting rod (83) is fixedly connected with a fixing ring (82).
6. The coal mine electromechanical transportation transmission device according to claim 5, wherein a U-shaped groove with a downward opening is formed in the center of the cross beam (81), the connecting rod (83) is rotatably connected in the U-shaped groove through a rotating shaft, and a damping rubber pad is arranged in the mounting groove formed in the cross beam and the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407080.7U CN219525285U (en) | 2023-03-07 | 2023-03-07 | Electromechanical transportation transmission device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320407080.7U CN219525285U (en) | 2023-03-07 | 2023-03-07 | Electromechanical transportation transmission device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219525285U true CN219525285U (en) | 2023-08-15 |
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ID=87626118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320407080.7U Active CN219525285U (en) | 2023-03-07 | 2023-03-07 | Electromechanical transportation transmission device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219525285U (en) |
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2023
- 2023-03-07 CN CN202320407080.7U patent/CN219525285U/en active Active
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