CN219750878U - Coal mining device convenient to transmission - Google Patents
Coal mining device convenient to transmission Download PDFInfo
- Publication number
- CN219750878U CN219750878U CN202321040337.6U CN202321040337U CN219750878U CN 219750878 U CN219750878 U CN 219750878U CN 202321040337 U CN202321040337 U CN 202321040337U CN 219750878 U CN219750878 U CN 219750878U
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- Prior art keywords
- protection box
- fixed
- box
- pair
- coal mining
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- 239000003245 coal Substances 0.000 title claims abstract description 30
- 238000005065 mining Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 title claims description 43
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a coal mining device convenient to convey, which relates to the technical field of conveying and comprises a protection box, a pair of fixing rods and a pair of round rods, wherein a conveyor belt is arranged in the rotation of the protection box, a pair of conveying gears are arranged in the rotation of the protection box, the conveying gears are meshed with the conveyor belt, a protection box is fixedly arranged on one side of the protection box, and two pairs of fixing blocks are fixedly arranged at the lower end of the protection box. According to the utility model, the driving bevel gear, the driven bevel gear and the screw rod are matched to work, so that the vertical height of one end of a discharge hole of the device can be adjusted, the working occasion is not limited, the device is wide in practical application range, the requirements of people are met, the device can be better subjected to dust-proof treatment by additionally installing the movable box, the movable box can be moved up and down by matching the sliding gear with the rack, and coal with different sizes can be transmitted, so that the device is high in practicability.
Description
Technical Field
The utility model relates to the field of transmission, in particular to a coal mining device convenient to transmit.
Background
Coal is a solid combustible mineral that is gradually formed by ancient plants buried underground through complex biochemical and physicochemical changes. Coal is known as black gold, industrial foodstuff and coal supply are also related to the stability of development of the industrial aspects of China and even the whole society, and the problem of coal supply safety is the most important in the energy safety of China, and in the coal mining process, the mined coal is generally conveyed directly through a conveying belt.
1. The vertical heights of the two ends of the conventional device are mostly the same, so that the device can only transmit on the same horizontal plane, the working occasion is limited, the popularization of the device in the actual use process is limited, and the requirements of people are not met; 2. the texture of the coal mine is loose, damage can be caused to coal blocks in the mining process, flying dust such as coal dust is generated, and the existing coal conveying belt is difficult to perform dust prevention treatment well in the coal conveying process.
Disclosure of Invention
The utility model aims to solve the defects that the transmission can only be carried out on the same horizontal plane and the dust prevention is inconvenient in the prior art, and provides a coal mining device convenient to transmit.
In order to solve the problems that the prior art can only transmit on the same horizontal plane and is inconvenient to prevent dust, the utility model adopts the following technical scheme:
the utility model provides a coal mining device convenient to transmission, includes guard box, a pair of dead lever and a pair of round bar, guard box internal rotation is equipped with the conveyer belt, guard box internal rotation is equipped with a pair of transfer gears, transfer gears all meshes with the conveyer belt, guard box one side is fixed and is equipped with the protection box, the guard box lower extreme is fixed and is equipped with two pairs of fixed blocks;
the novel automatic transmission device is characterized in that a plurality of baffles are fixedly arranged on the conveyor belt, a first motor is fixedly arranged in the protection box, one conveying gear is fixedly connected with an output shaft of the first motor, a rotating block is fixedly arranged on the fixed block in a rotating mode, round rods are fixedly connected with the rotating block, screw rods are arranged on the fixed rods in a threaded mode, the screw rods are rotatably connected with the rotating block, driven bevel gears are rotatably arranged on the fixed rods, a connecting frame is fixedly arranged on the fixed rods, a transmission rod is rotatably arranged at the upper end of the connecting frame, a pair of driving bevel gears are fixedly arranged on the transmission rod, the driving bevel gears are meshed with the driven bevel gears, and a handle is fixedly arranged at one end of each transmission rod.
Preferably, the movable box is slidably arranged on the protection box, the feeding hole is formed in the movable box, the discharging hole is formed in one side of the protection box, a pair of fixing frames are fixedly arranged on the protection box, second motors are fixedly arranged on the fixing frames, transmission shafts are fixedly arranged on output shafts of the second motors, the transmission shafts are rotationally connected with the fixing frames, sliding gears are fixedly arranged at one ends of the transmission shafts, the sliding gears are slidably connected with the movable box, a pair of racks are fixedly arranged on the movable box, and the racks are meshed with the sliding gears.
Preferably, the lower end of the fixed rod is fixedly provided with a base, the lower end of the round rod is fixedly provided with a base, and two pairs of screws are arranged on the base in a threaded manner.
Preferably, the baffles are uniformly distributed, and the first motor output shaft penetrates through the protection box.
Preferably, the transmission rod penetrates through the driving bevel gear, and the screw penetrates through the driven bevel gear.
Preferably, the upper end of the rotating block is attached to the lower end of the fixed block, and the driving bevel gear is located at two ends of the transmission rod.
Preferably, the transmission shaft penetrates through the fixing frame, and the fixing frame is positioned at two sides of the protection box.
Preferably, the screws are uniformly distributed, and the protection box is attached to the inner wall of the movable box.
Compared with the prior art, the utility model has the beneficial effects that:
1. in the utility model, the driving bevel gear, the driven bevel gear and the screw rod are matched to work, so that the vertical height of one end of a discharge hole of the device can be adjusted, the working occasion is not limited, the device has wide practical application range and meets the requirements of people;
2. according to the utility model, the device can better carry out dust prevention treatment by additionally arranging the movable box, the movable box can move up and down by matching the sliding gear with the rack, and the coal with different sizes can be transported, so that the practicability is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a protective case according to the present utility model;
FIG. 3 is a schematic view of a structure of a fixing rod and a connecting frame according to the present utility model;
FIG. 4 is a schematic view of a structure of a fixed frame and a sliding gear of the present utility model;
number in the figure: 1. a protection box; 11. a conveyor belt; 111. a baffle; 12. a transmission gear; 13. a protection box; 131. a first motor; 14. a fixed block; 141. a rotating block; 15. a fixed rod; 151. a screw; 152. driven helical gears; 153. a connecting frame; 154. a transmission rod; 155. a driving helical gear; 156. a handle; 16. a round bar; 2. a moving case; 21. a feed inlet; 22. a discharge port; 23. a fixing frame; 24. a second motor; 25. a transmission shaft; 26. a sliding gear; 27. a rack; 3. a base; 31. and (5) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples: the embodiment provides a coal mining device convenient to convey, referring to fig. 1-4, specifically, the coal mining device comprises a protection box 1, a pair of fixing rods 15 and a pair of round rods 16, wherein a conveyor belt 11 is rotationally arranged in the protection box 1, a pair of conveying gears 12 are rotationally arranged in the protection box 1, the conveying gears 12 are meshed with the conveyor belt 11, a protection box 13 is fixedly arranged on one side of the protection box 1, and two pairs of fixing blocks 14 are fixedly arranged at the lower end of the protection box 1;
the protection box is characterized in that a plurality of baffles 111 are fixedly arranged on the conveyor belt 11, a first motor 131 is fixedly arranged in the protection box 13, one conveying gear 12 is fixedly connected with an output shaft of the first motor 131, a rotating block 141 is rotationally arranged on a fixed block 14, a round rod 16 is fixedly connected with the rotating block 141, a screw rod 151 is threaded on a fixed rod 15, the screw rod 151 is rotationally connected with the rotating block 141, a driven bevel gear 152 is rotationally arranged on the fixed rod 15, a connecting frame 153 is fixedly arranged on the fixed rod 15, a transmission rod 154 is rotationally arranged at the upper end of the connecting frame 153, a pair of driving bevel gears 155 are fixedly arranged on the transmission rod 154, the driving bevel gears 155 are meshed with the driven bevel gears 152, a handle 156 is fixedly arranged at one end of the transmission rod 154, the transmission rod 154 drives the driven bevel gears 152 to rotate through the driving bevel gears 155, the driven bevel gears 152 drive the screw rod 151 to move, one end of the protection box 1 is pushed to a proper height through the screw rod 151, and the first motor 131 drives the conveyor belt 11 to rotate through the conveying gears 12;
the protection box 1 is provided with a movable box 2 in a sliding manner, the movable box 2 is provided with a feed inlet 21, one side of the protection box 1 is provided with a discharge outlet 22, the protection box 1 is fixedly provided with a pair of fixing frames 23, the fixing frames 23 are fixedly provided with second motors 24, the output shafts of the second motors 24 are fixedly provided with transmission shafts 25, the transmission shafts 25 are rotationally connected with the fixing frames 23, one ends of the transmission shafts 25 are fixedly provided with sliding gears 26, the sliding gears 26 are in sliding connection with the movable box 2, the movable box 2 is fixedly provided with a pair of racks 27, the racks 27 are meshed with the sliding gears 26, the second motors 24 drive the sliding gears 26 to rotate through the transmission shafts 25, the sliding gears 26 drive the racks 27 to move, and the racks 27 drive the movable box 2 to move up and down;
the lower extreme of dead lever 15 is all fixed and is equipped with base 3, and round bar 16 lower extreme is all fixed and is equipped with base 3, and the equal screw thread is equipped with two pairs of screws 31 on the base 3, and base 3 passes through screw 31 and fixes the device of adjusting the height on the ground.
In the specific implementation process, referring to fig. 1-4, the baffle 111 is uniformly distributed, the output shaft of the first motor 131 penetrates through the protection box 1, the transmission rod 154 penetrates through the driving bevel gear 155, the screw 151 penetrates through the driven bevel gear 152, the upper end of the rotating block 141 is attached to the lower end of the fixed block 14, the driving bevel gear 155 is located at two ends of the transmission rod 154, the transmission shaft 25 penetrates through the fixing frame 23, the fixing frame 23 is located at two sides of the protection box 1, the screws 31 are uniformly distributed, and the protection box 1 is attached to the inner wall of the movable box 2.
Specifically, the working principle and the operation method of the utility model are as follows:
step one, a handle 156 is rotated to drive a transmission rod 154, the transmission rod 154 drives a driven bevel gear 152 to rotate through a driving bevel gear 155, the driven bevel gear 152 drives a screw 151 to move, the screw 151 pushes one end of a protection box 1 to a proper height, the working occasion is not limited, the device has wide practical application range, and the requirements of people are met;
step two, the second motor 24 drives the sliding gear 26 to rotate through the transmission shaft 25, the sliding gear 26 drives the rack 27 to move, the rack 27 drives the movable box 2 to move up and down, coal with different sizes can be transmitted, and the practicability is high;
step three, the base 3 fixes the device with the adjusted height on the ground through the screw 31, so that the device can work stably;
according to the utility model, the driving bevel gear 155, the driven bevel gear 152 and the screw 151 are matched to work, so that the vertical height of one end of the discharge hole 22 of the device can be adjusted, the working occasion is not limited, the device has wide practical application range, the requirements of people are met, the device can be better subjected to dust prevention treatment by additionally arranging the movable box 2, the movable box 2 can be moved up and down by matching the sliding gear 26 with the rack 27, and coal with different sizes can be transmitted, so that the practicability is high.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a coal mining device convenient to transmission, includes guard box (1), a pair of dead lever (15) and a pair of round bar (16), its characterized in that: the protection box (1) is rotationally provided with a conveyor belt (11), the protection box (1) is rotationally provided with a pair of conveying gears (12), the conveying gears (12) are meshed with the conveyor belt (11), one side of the protection box (1) is fixedly provided with a protection box (13), and the lower end of the protection box (1) is fixedly provided with two pairs of fixed blocks (14);
the novel automatic transmission device is characterized in that a plurality of baffles (111) are fixedly arranged on the conveyor belt (11), a first motor (131) is fixedly arranged in the protection box (13), one conveying gear (12) is fixedly connected with an output shaft of the first motor (131), a rotating block (141) is rotatably arranged on the fixed block (14), a round rod (16) is fixedly connected with the rotating block (141), a screw (151) is arranged on the fixed rod (15) in a threaded mode, the screw (151) is rotatably connected with the rotating block (141), a driven bevel gear (152) is rotatably arranged on the fixed rod (15), a connecting frame (153) is fixedly arranged on the fixed rod (15), a transmission rod (154) is rotatably arranged at the upper end of the connecting frame (153), a pair of driving bevel gears (155) are fixedly arranged on the transmission rod (154), the driving bevel gears (155) are meshed with the driven bevel gears (152), and a handle (156) is fixedly arranged at one end of the transmission rod (154).
2. The coal mining apparatus for facilitating transportation of claim 1, wherein: the utility model discloses a movable box, including guard box (1), movable box (2) are gone up and are equipped with removal case (2), discharge gate (22) have been seted up to guard box (1) one side, guard box (1) are gone up and are fixed to be equipped with a pair of mount (23), all be fixed on mount (23) and be equipped with second motor (24), second motor (24) output shaft all is fixed and is equipped with transmission shaft (25), transmission shaft (25) all rotate with mount (23) to be connected, transmission shaft (25) one end all is fixed and is equipped with sliding gear (26), sliding gear (26) all with movable box (2) sliding connection, be fixed on movable box (2) and be equipped with a pair of rack (27), rack (27) all meshes with sliding gear (26).
3. The coal mining apparatus for facilitating transportation of claim 1, wherein: the fixed rod (15) lower extreme is all fixed and is equipped with base (3), round bar (16) lower extreme is all fixed and is equipped with base (3), all the screw thread is equipped with two pairs of screws (31) on base (3).
4. The coal mining apparatus for facilitating transportation of claim 1, wherein: the baffles (111) are uniformly distributed, and the output shaft of the first motor (131) penetrates through the protection box (1).
5. The coal mining apparatus for facilitating transportation of claim 1, wherein: the transmission rod (154) penetrates through the driving bevel gear (155), and the screw rod (151) penetrates through the driven bevel gear (152).
6. The coal mining apparatus for facilitating transportation of claim 1, wherein: the upper end of the rotating block (141) is attached to the lower end of the fixed block (14), and the driving bevel gear (155) is located at two ends of the transmission rod (154).
7. The coal mining apparatus for facilitating transportation of claim 2, wherein: the transmission shaft (25) penetrates through the fixing frame (23), and the fixing frame (23) is positioned on two sides of the protection box (1).
8. A coal mining apparatus for facilitating transportation according to claim 3, wherein: the screws (31) are uniformly distributed, and the protection box (1) is attached to the inner wall of the movable box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040337.6U CN219750878U (en) | 2023-05-05 | 2023-05-05 | Coal mining device convenient to transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321040337.6U CN219750878U (en) | 2023-05-05 | 2023-05-05 | Coal mining device convenient to transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219750878U true CN219750878U (en) | 2023-09-26 |
Family
ID=88092172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321040337.6U Active CN219750878U (en) | 2023-05-05 | 2023-05-05 | Coal mining device convenient to transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219750878U (en) |
-
2023
- 2023-05-05 CN CN202321040337.6U patent/CN219750878U/en active Active
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