CN217919845U - Protection device of belt conveyor for coal mine - Google Patents
Protection device of belt conveyor for coal mine Download PDFInfo
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- CN217919845U CN217919845U CN202221911890.8U CN202221911890U CN217919845U CN 217919845 U CN217919845 U CN 217919845U CN 202221911890 U CN202221911890 U CN 202221911890U CN 217919845 U CN217919845 U CN 217919845U
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- belt
- protection device
- rotating rod
- coal mine
- belt pulley
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Abstract
The utility model discloses a belt conveyor's for coal mine protection device, including conveyor, conveyor's one end is connected with first drive mechanism, and first drive mechanism is connected with second drive mechanism, and second drive mechanism meshes there is heat dissipation mechanism, and heat dissipation mechanism sets up in the organism, and the organism is kept away from and is provided with first opening on conveyor's the lateral wall. The utility model discloses protection device has solved current protection device and has need drive through motor and power, leads to problem with high costs.
Description
Technical Field
The utility model belongs to the technical field of belt conveyor host computer protection device, a protection device of belt conveyor for the colliery is related to.
Background
The belt conveyor is a friction-driven machine for continuously conveying materials, and mainly comprises a frame, a conveying belt, a carrier roller, a tensioning device, a transmission device, a control host machine and the like; the transmission operation of the belt conveyor is mainly realized by two end point rollers and a closed conveying belt tightly sleeved on the end point rollers, wherein the rollers driving the conveying belt to rotate are called as driving rollers.
In the prior art, the application number: CN202021120580.5 discloses a protection device of belt conveyor for coal mine, its actual main control system who is used for protecting belt conveyor, which comprises a housin, the air intake has been seted up to the bottom of casing, the position fixedly connected with dust screen of corresponding the air intake in shells inner wall bottom, the first square cover of position fixedly connected with of corresponding the air intake in casing bottom, three spout has been seted up respectively in the front of first square cover, the inside of three spout sliding connection respectively has first air inlet plate, second air inlet plate and third air inlet plate, thereby realize carrying out radiating purpose to the main control system.
However, in the above technical solution, the heat dissipation fan needs to be driven by the motor and the power supply, which may increase the manufacturing cost and the maintenance cost of the whole device, and is not favorable for popularization and use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a protection device of belt conveyor for coal mine has solved current protection device and has need drive through motor and power, leads to problem with high costs.
The utility model discloses the technical scheme who adopts is, belt conveyor's for coal mine protection device, including conveyor, conveyor's one end is connected with first drive mechanism, and first drive mechanism is connected with second drive mechanism, and second drive mechanism meshes has heat dissipation mechanism, and heat dissipation mechanism sets up in the organism, and the organism is kept away from and is provided with first opening on conveyor's the lateral wall.
The utility model is also characterized in that,
the first transmission mechanism comprises two third rotating rods which are arranged in parallel, one end of each third rotating rod is rotatably connected with the outer wall of the machine body, a first belt pulley is sleeved on each third rotating rod, the two belt pulleys are connected through a first belt in a transmission mode, and the first belt pulley far away from the second transmission mechanism is connected with the conveying device.
The second transmission mechanism comprises a third belt pulley, the third belt pulley is sleeved on a third rotating rod far away from the conveying device, the third belt pulley is far away from the outer wall of the machine body, the third belt pulley is connected with a second belt pulley through a second belt in a transmission mode, the second belt pulley is sleeved on one end of the second rotating rod, the other end of the second rotating rod stretches into the inside of the machine body and is connected with the inner wall of the machine body far away from the second belt pulley in a rotating mode, and a plurality of second bevel gears are arranged on the outer wall of the machine body in an equidistant mode in a sleeved mode.
The heat dissipation mechanism comprises a connecting plate, the two ends of the connecting plate are fixedly connected with the inner wall, opposite to the machine body, of the machine body respectively, the connecting plate is parallel to the second rotating rods, a plurality of first rotating rods are sleeved on the connecting plate at equal intervals, a first bevel gear is arranged at one end of each first rotating rod, the other end of each first rotating rod is connected with fan blades, and the first bevel gears correspond to and are meshed with the second bevel gears.
The diameter of the second belt pulley is smaller than that of the third belt pulley.
A first filter screen is arranged at the first opening.
The two opposite side walls of the machine body are symmetrically provided with second openings.
A second filter screen is arranged at the second opening.
And a partition plate is arranged at one end in the machine body and far away from the heat dissipation mechanism.
The beneficial effects of the utility model are that, the utility model discloses protection device of belt conveyor for coal mine, through the first drive mechanism and the second drive mechanism that set up, can utilize the work of the first drive mechanism of driving roller drive in conveyor work to utilize the transmission between first drive mechanism and the second drive mechanism to connect and drive mechanism work, and then realize the drive to heat dissipation mechanism, need not to insert the power, reach the effect that reduces the manufacturing cost and the later maintenance cost of equipment when guaranteeing the radiating effect.
Drawings
Fig. 1 is a schematic structural view of a protection device of a belt conveyor for a coal mine according to the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a schematic view of the arrangement of the first belt pulley and the third belt pulley in the protection device of the belt conveyor for coal mine of the present invention.
In the drawing, 1, a machine body, 2, a conveying device, 3, a partition plate, 4, a connecting plate, 5, a first rotating rod, 6, fan blades, 7, a first bevel gear, 8, a second rotating rod, 9, a second bevel gear, 10, a first belt, 11, a first belt pulley, 12, a third rotating rod, 13, a second belt, 14, a second belt pulley, 15, a third belt pulley, 16, a first filter screen, 17, a second filter screen, 18, a first opening, and 19, a second opening.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a belt conveyor's protection device for coal mine, the structure is as shown in figure 1, including conveyor 2, including drive roll in conveyor 2, the conveyer belt, the direction-changing drum, wherein drive roll passes through the connecting rod and is connected with first drive mechanism, when drive roll work, it rotates to drive first drive mechanism, first drive mechanism is connected with second drive mechanism, second drive mechanism meshes has heat dissipation mechanism, heat dissipation mechanism sets up in organism 1, the one end that just keeps away from heat dissipation mechanism in the organism 1 is provided with baffle 3, organism 1 is provided with first opening 18 on keeping away from conveyor 2's the lateral wall, first opening 18 department is provided with first filter screen 16, second opening 19 has been seted up to the symmetry on two relative lateral walls on organism 1, second opening 19 department is provided with second filter screen 17, utilize first filter screen 16 and the second filter screen 17 that set up, avoid the dust to get into organism 1's inside when can guaranteeing the normal circulation of air.
The first transmission mechanism comprises two third rotating rods 12 which are arranged in parallel, one end of each third rotating rod 12 is rotatably connected with the outer wall of the machine body 1, a first belt pulley 11 is sleeved on each third rotating rod 12, the two belt pulleys 11 are in transmission connection through a first belt 10, and the first belt pulley 11 far away from the second transmission mechanism is connected with the conveying device 2.
The second transmission mechanism includes a third belt pulley 15, as shown in fig. 4, the third belt pulley 15 is sleeved on a third rotating rod 12 far away from the conveying device 2, and the third belt pulley 15 is far away from the outer wall of the machine body 1, the third belt pulley 15 is connected with a second belt pulley 14 through a second belt 13 in a transmission manner, the second belt pulley 14 is sleeved on one end of the second rotating rod 8, the other end of the second rotating rod 8 extends into the inside of the machine body 1 and is rotationally connected with the inner wall of the machine body 1 far away from the second belt pulley 14, a plurality of second bevel gears 9 are sleeved on the outer wall of the machine body 1 at equal intervals, the second bevel gears are connected through the transmission of the second belt 13, the second rotating rod 8 can be driven to rotate while the third rotating rod 12 rotates, and the diameter of the second belt pulley 14 is smaller than that of the third belt pulley 15, so that the rotating speed of the second rotating rod 8 is greater than that of the third rotating rod 12.
As shown in fig. 2 and fig. 3, the heat dissipation mechanism includes a connecting plate 4, two ends of the connecting plate 4 are fixedly connected to the inner wall of the machine body 1, respectively, the connecting plate 4 is parallel to the second rotating rod 8, a plurality of first rotating rods 5 are sleeved on the connecting plate 4 at equal intervals, one end of each first rotating rod 5 is provided with a first bevel gear 7, the other end of each first rotating rod 5 is connected with a fan blade 6, the first bevel gears 7 correspond to and are meshed with the second bevel gears 9, and the first bevel gears 7 and the second bevel gears 9 are connected by meshing, so that the first rotating rods 5 can be driven to work simultaneously when the second rotating rods 8 rotate, and further the heat dissipation effect is realized.
The utility model discloses protection device of belt conveyor for coal mine's theory of operation does: the control host in the belt conveyor is placed in the machine body 1, when the conveying device 2 works, the driving roller rotates, the corresponding first belt pulleys 11 are driven to rotate through the connecting rod, the two first belt pulleys 11 are connected through the transmission of the first belt 10 to drive the third rotating rod 12 to rotate, the third rotating rod 12 drives the third belt pulley 15 to rotate while rotating, the third belt pulley 15 is connected through the transmission of the second belt 13 with the second belt pulley 14 to drive the second rotating rod 8 to rotate, the diameter of the third belt pulley 15 is larger than that of the second belt pulley 14, the rotating speed of the second rotating rod 8 can be increased, the second rotating rod 8 can rotate while driving the corresponding first rotating rod 5 to rotate through the meshing connection between each first bevel gear 7 and the corresponding second bevel gear 9, each first rotating rod 5 drives the corresponding fan blades 6 to rotate respectively, so that the heat dissipation operation can be performed, the first rotating rod 5 does not need to be driven by a motor, the manufacturing cost and the later maintenance cost of the equipment are effectively reduced, and the controllable host is protected.
Claims (9)
1. Protection device of belt conveyor for coal mine, including conveyor (2), its characterized in that, the one end of conveyor (2) is connected with first drive mechanism, first drive mechanism is connected with second drive mechanism, the second drive mechanism meshing has heat dissipation mechanism, heat dissipation mechanism sets up in organism (1), be provided with first opening (18) on conveyor (2) was kept away from in organism (1) the lateral wall.
2. The protection device of the belt conveyor for the coal mine is characterized in that the first transmission mechanism comprises two third rotating rods (12) which are arranged in parallel, one end of each third rotating rod (12) is rotatably connected with the outer wall of the machine body (1), a first belt pulley (11) is sleeved on each third rotating rod (12), the two belt pulleys (11) are in transmission connection through a first belt (10), and the first belt pulley (11) far away from the second transmission mechanism is connected with the conveying device (2).
3. The protection device of the belt conveyor for the coal mine is characterized in that the second transmission mechanism comprises a third belt pulley (15), the third belt pulley (15) is sleeved on a third rotating rod (12) far away from the conveying device (2), the third belt pulley (15) is far away from the outer wall of the machine body (1), the third belt pulley (15) is in transmission connection with a second belt pulley (14) through a second belt (13), the second belt pulley (14) is sleeved on one end of a second rotating rod (8), the other end of the second rotating rod (8) extends into the machine body (1) and is in rotating connection with the inner wall of the machine body (1) far away from the second belt pulley (14), and a plurality of second bevel gears (9) are sleeved on the outer wall of the second rotating rod (8) in the machine body (1) at equal intervals.
4. The protection device of the belt conveyor for the coal mine according to claim 3, wherein the heat dissipation mechanism comprises a connecting plate (4), two ends of the connecting plate (4) are fixedly connected with the opposite inner walls of the machine body (1) respectively, the connecting plate (4) is parallel to the second rotating rod (8), a plurality of first rotating rods (5) are sleeved on the connecting plate (4) at equal intervals, a first bevel gear (7) is arranged at one end of each first rotating rod (5), a fan blade (6) is connected to the other end of each first rotating rod (5), and the first bevel gears (7) correspond to and are meshed with the second bevel gears (9).
5. A coal mine belt conveyor protection device as claimed in claim 3, characterized in that the diameter of the second pulley (14) is smaller than the diameter of the third pulley (15).
6. A coal mine belt conveyor protection device according to claim 1, characterized in that a first filter screen (16) is provided at the first opening (18).
7. The coal mine belt conveyor protection device as claimed in claim 1, wherein the body (1) is symmetrically provided with second openings (19) on two opposite side walls.
8. A coal mine belt conveyor protection device according to claim 7, characterized in that a second screen (17) is arranged at the second opening (19).
9. The protection device for the belt conveyor for the coal mine according to claim 1, characterized in that a partition plate (3) is arranged at one end of the machine body (1) far away from the heat dissipation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911890.8U CN217919845U (en) | 2022-07-22 | 2022-07-22 | Protection device of belt conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911890.8U CN217919845U (en) | 2022-07-22 | 2022-07-22 | Protection device of belt conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217919845U true CN217919845U (en) | 2022-11-29 |
Family
ID=84148151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221911890.8U Active CN217919845U (en) | 2022-07-22 | 2022-07-22 | Protection device of belt conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217919845U (en) |
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2022
- 2022-07-22 CN CN202221911890.8U patent/CN217919845U/en active Active
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