CN215761761U - Coal-winning machine outer atomizer convenient to angle regulation - Google Patents
Coal-winning machine outer atomizer convenient to angle regulation Download PDFInfo
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- CN215761761U CN215761761U CN202120293870.8U CN202120293870U CN215761761U CN 215761761 U CN215761761 U CN 215761761U CN 202120293870 U CN202120293870 U CN 202120293870U CN 215761761 U CN215761761 U CN 215761761U
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Abstract
The utility model discloses an external spraying device of a coal cutter, which is convenient for angle adjustment and belongs to the technical field of spraying devices; including the water tank, the water tank top is equipped with the water pump, the inside spout that is equipped with in water tank top one side, be equipped with the slider in the spout, be equipped with the connecting block on the slider, the connecting block top is equipped with the spliced pole, spout one side is equipped with the fixed column, the inboard cavity of fixed column just is equipped with the primary shaft, be equipped with first motor in the spout, first motor is connected with first threaded rod, first threaded rod is connected with the second threaded rod through conical gear group, the second threaded rod is worn to establish the slider and is fixed in the primary shaft inboard, slider one side is equipped with the screw hole of lining up with second threaded rod matched with, the spliced pole is connected with the connecting rod through elevation structure, the connecting rod articulates there is fixed pipe, fixed pipe one end is connected with first spray pipe respectively, the second spray pipe, the third spray pipe. The utility model can adjust various angles, and the spray head can spray to various places needing spraying, thereby greatly improving the working efficiency.
Description
Technical Field
The utility model provides an external spraying device of a coal mining machine, which is convenient for angle adjustment and belongs to the technical field of spraying devices.
Background
A large amount of dust can be generated in the underground production process of a mine, the underground coal mine mainly uses high-pressure spraying to achieve the aim of dust fall for a long time, the source of the coal dust on a fully mechanized mining face is mainly caused by coal cutting of a coal mining machine, according to operation regulations, the coal mining machine must be provided with an internal spraying device and an external spraying device, the dust fall by spraying is required during coal cutting, otherwise the machine cannot be started, the spraying effect of the existing used external spraying device of the coal mining machine is poor, the traditional external spraying device is always arranged above a rocker arm of the coal mining machine, the angle is not easy to adjust, the use is very inconvenient, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The external spraying device convenient for angle adjustment of the coal mining machine, provided by the utility model, has a simple structure and can solve the problem that the angle of a traditional spraying device is not easy to adjust.
In order to solve the above problems, the present invention provides the following technical solutions: the water tank is arranged above the water tank, a sliding groove is formed in one side of the upper portion of the water tank, a sliding block is arranged in the sliding groove, a connecting block is arranged on the sliding block, a connecting column is arranged above the connecting block, a fixing column is arranged on one side of the sliding groove, a first bearing is arranged in the hollow inner side of the fixing column, a first motor is arranged in the sliding groove and connected with a first threaded rod, a second threaded rod is connected with the first threaded rod through a bevel gear set, the second threaded rod penetrates through the sliding block to be fixed on the inner side of the first bearing, a threaded hole which is communicated with the second threaded rod in a matched mode is formed in one side of the sliding block, the connecting column is connected with a connecting rod through a lifting structure, the connecting rod is hinged to a fixing pipe, and one end of the fixing pipe is connected with a first water spray pipe, a second water spray pipe and a third water spray pipe respectively.
The brake wheel is arranged below the water tank, and a handle is arranged on one side of the water tank.
And one end of the third water spray pipe is provided with a spray head, and one side of the first water spray pipe and one side of the second water spray pipe are respectively provided with a plurality of spray heads.
The first water spray pipe, the second water spray pipe and the third water spray pipe are respectively provided with a butterfly valve.
A water outlet is arranged at one side of the water pump,
one side of the fixed pipe is connected with the water outlet through an elastic hose.
The bevel gear set comprises a first bevel gear and a second bevel gear, the first bevel gear is fixed at one end of the first threaded rod, the second bevel gear is fixed at one end of the second threaded rod, and the first bevel gear and the second bevel gear are matched with each other.
The lifting structure comprises a second bearing, a second motor, a third bearing, a fourth bearing, a first threaded column, a connecting sleeve and a first gear, wherein the second bearing, the second motor, the third bearing and the fourth bearing are arranged at the upper end and the lower end of the connecting column, the first threaded column is arranged between the second bearing and the third bearing, the first threaded column is sleeved with the connecting sleeve, the first gear is arranged at the bottom end of the first threaded column, the second threaded column is arranged on one side of the second motor, the second gear is arranged at the bottom end of the second threaded column and matched with the first gear, one end of the second threaded column is fixed on the inner side of the fourth bearing, threads matched with the first threaded column are arranged in the connecting sleeve, and the connecting sleeve is connected with the connecting rod.
The utility model has the beneficial effects that: the utility model is practical and convenient, can adjust various angles, and the spray head can spray to various places needing spraying, thereby greatly improving the working efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an external spraying device of a coal mining machine, which is convenient for angle adjustment.
Fig. 2 is a schematic sectional view of an external spraying device a of a coal mining machine, which is convenient for angle adjustment.
FIG. 3 is a schematic side view of a cross-sectional structure of an external spraying device A of a coal mining machine, which is convenient for angle adjustment.
Fig. 4 is a schematic structural diagram of an external spraying device B of a coal mining machine, which is convenient for angle adjustment.
Fig. 5 is a schematic sectional view of an outer spraying device C of a coal mining machine, which is convenient for angle adjustment.
Fig. 6 is a schematic side view of an outer spraying device C of a coal mining machine, which is convenient for angle adjustment.
(1, water tank, 2, water pump, 3, water outlet, 4, runner, 5, slide block, 6, connecting block, 7, connecting column, 8, connecting rod, 9, fixed pipe, 10, first spray pipe, 11, second spray pipe, 12, third spray pipe, 13, nozzle, 14, butterfly valve, 15, elastic hose, 16, handle, 17, brake wheel, 18, first motor, 19, first threaded rod, 20, second threaded rod, 21, fixed column, 22, first bearing, 23, threaded hole, 24, third bearing, 25, first threaded column, 26, first gear, 27, connecting sleeve, 28, second bearing, 29, fourth bearing, 30, second gear, 31, second motor, 32, second threaded column)
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustration of FIG. 1: the utility model provides an external spraying device of a coal mining machine, which is convenient for angle adjustment: the water tank comprises a water tank 1, a water pump 2 is arranged above the water tank 1, a chute 4 is arranged inside one side above the water tank 1, a slider 5 is arranged in the chute 4, a connecting block 6 is arranged on the slider 5, a connecting post 7 is arranged above the connecting block 6, a fixing post 21 is arranged on one side of the chute, the inner side of the fixing post 21 is hollow and is provided with a first bearing 22, a first motor 18 is arranged in the chute 4, the first motor 18 is connected with a first threaded rod 19, the first threaded rod 19 is connected with a second threaded rod 20 through a bevel gear set, the second threaded rod 20 penetrates through the slider 5 and is fixed on the inner side of the first bearing 22, a through threaded hole 23 matched with the second threaded rod 20 is arranged on one side of the slider 5, the connecting post 7 is connected with a connecting rod 8 through a lifting structure, the connecting rod 8 is hinged with a fixing pipe 9, and one end of the fixing pipe 9 is respectively connected with a first water spray pipe 10, A second spray pipe 11 and a third spray pipe 12. A brake wheel 17 is arranged below the water tank 1, and a handle 16 is arranged on one side of the water tank. A nozzle 13 is arranged at one end of the third spray pipe 12, and a plurality of nozzles 13 are respectively arranged at one side of the first spray pipe 10 and one side of the second spray pipe 11. The first spray pipe 10, the second spray pipe 11 and the third spray pipe 12 are respectively provided with a butterfly valve 14. And a water outlet 3 is formed in one side of the water pump 2, and one side of the fixed pipe 9 is connected with the water outlet 3 through an elastic hose 15. The bevel gear set comprises a first bevel gear and a second bevel gear, the first bevel gear is fixed at one end of the first threaded rod 19, the second bevel gear is fixed at one end of the second threaded rod 20, and the first bevel gear and the second bevel gear are matched with each other. Elevation structure is including setting up second bearing 28, second motor 31, third bearing 24, the fourth bearing 29 at both ends about spliced pole 7 first screw thread post 25 that is equipped with between second bearing 28 and the third bearing 24 first screw thread post 25 cover the adapter sleeve 27 first gear 26 that first screw thread post 25 bottom was equipped with second screw thread post 32 that second motor 31 one side was equipped with second screw thread post 32 bottom be equipped with first gear 26 matched with second gear 30, second screw thread post 32 one end is fixed at fourth bearing 29 inboardly, be equipped with in the adapter sleeve 27 with first screw thread post 25 matched with screw thread, adapter sleeve 27 is connected with connecting rod 8.
Principle of the utility model
The first water spray pipe 10, the second water spray pipe 11 and the third water spray pipe 12 are placed at proper positions through the connecting column 7 and the connecting rod 8, then the second motor 31 in the connecting column 7 is started to drive the second threaded column 32 to rotate in the fourth bearing 29, the second threaded column 32 drives the second gear 30 to rotate, the second gear 30 drives the first gear 26 to rotate, the first gear 26 drives the first threaded column 25 to rotate in the second bearing 28 and the third bearing 24, the first threaded column 25 drives the connecting sleeve 27 to ascend and descend, then the butterfly valve 14 is opened by selecting a proper water spray pipe, the water pump 2 is started, water is sucked into the water pump 2 from the water tank 1, then flows into the elastic hose 15 from the water outlet 3 and then flows into the fixed pipe 9, then flows into the corresponding water spray pipe from the opened butterfly valve 14 to be sprayed out from the spray nozzle 13, the motor 18 in the chute 4 is started to enable the first threaded rod 19 to drive the second threaded rod 20 through the conical gear set, the second threaded rod 20 penetrates through the sliding block 5 and is fixed in a bearing 22 in the fixed column 21, the second threaded rod 20 is matched with a threaded hole 23 in the sliding block 5 to drive the sliding block 5 to slide in the sliding groove 4, meanwhile, the connecting block 6 above the sliding block 5 is driven to move to a proper position, and the handle 16 can also be pushed by hand, so that the brake wheel 17 rolls to move the device to other places for spraying.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a coal-winning machine outer atomizer convenient to angle regulation which characterized in that: the water tank comprises a water tank (1), a water pump (2) is arranged above the water tank (1), a sliding groove (4) is arranged inside one side above the water tank (1), a sliding block (5) is arranged in the sliding groove (4), a connecting block (6) is arranged on the sliding block (5), a connecting column (7) is arranged above the connecting block (6), a fixing column (21) is arranged on one side of the sliding groove, the inner side of the fixing column (21) is hollow and is provided with a first bearing (22), a first motor (18) is arranged in the sliding groove (4), the first motor (18) is connected with a first threaded rod (19), the first threaded rod (19) is connected with a second threaded rod (20) through a conical gear set, the second threaded rod (20) penetrates through the sliding block (5) and is fixed on the inner side of the first bearing (22), and one side of the sliding block (5) is provided with a threaded hole (23) which is matched with the second threaded rod (20) and runs through, the spliced pole (7) are connected with connecting rod (8) through elevation structure, connecting rod (8) articulate has fixed pipe (9), fixed pipe (9) one end is connected with first spray pipe (10), second spray pipe (11), third spray pipe (12) respectively.
2. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: a brake wheel (17) is arranged below the water tank (1), and a handle (16) is arranged on one side of the water tank.
3. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: and one end of the third water spray pipe (12) is provided with a spray head (13), and one side of the first water spray pipe (10) and one side of the second water spray pipe (11) are respectively provided with a plurality of spray heads (13).
4. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: the first water spray pipe (10), the second water spray pipe (11) and the third water spray pipe (12) are respectively provided with a butterfly valve (14).
5. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: and a water outlet (3) is formed in one side of the water pump (2).
6. The coal cutter outer spraying device convenient for angle adjustment according to claim 5, characterized in that: one side of the fixed pipe (9) is connected with the water outlet (3) through an elastic hose (15).
7. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: the bevel gear set comprises a first bevel gear and a second bevel gear, the first bevel gear is fixed at one end of the first threaded rod (19), the second bevel gear is fixed at one end of the second threaded rod (20), and the first bevel gear and the second bevel gear are matched with each other.
8. The coal cutter outer spraying device convenient for angle adjustment according to claim 1, characterized in that: the lifting structure comprises a second bearing (28), a second motor (31), a third bearing (24) and a fourth bearing (29) which are arranged at the upper end and the lower end of the connecting column (7), a first threaded column (25) arranged between the second bearing (28) and the third bearing (24), a connecting sleeve (27) sleeved on the first threaded column (25), a first gear (26) arranged at the bottom end of the first threaded column (25), a second threaded column (32) arranged at one side of the second motor (31), and a second gear (30) which is arranged at the bottom end of the second threaded column (32) and is matched with the first gear (26), one end of the second threaded column (32) is fixed on the inner side of the fourth bearing (29), the connecting sleeve (27) is internally provided with a thread matched with the first threaded column (25), and the connecting sleeve (27) is connected with the connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120293870.8U CN215761761U (en) | 2021-02-02 | 2021-02-02 | Coal-winning machine outer atomizer convenient to angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120293870.8U CN215761761U (en) | 2021-02-02 | 2021-02-02 | Coal-winning machine outer atomizer convenient to angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215761761U true CN215761761U (en) | 2022-02-08 |
Family
ID=80071896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120293870.8U Active CN215761761U (en) | 2021-02-02 | 2021-02-02 | Coal-winning machine outer atomizer convenient to angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215761761U (en) |
-
2021
- 2021-02-02 CN CN202120293870.8U patent/CN215761761U/en active Active
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