CN216555313U - Hydraulic clutch type slow transmission device of mining mill - Google Patents
Hydraulic clutch type slow transmission device of mining mill Download PDFInfo
- Publication number
- CN216555313U CN216555313U CN202123260241.4U CN202123260241U CN216555313U CN 216555313 U CN216555313 U CN 216555313U CN 202123260241 U CN202123260241 U CN 202123260241U CN 216555313 U CN216555313 U CN 216555313U
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- clutch
- hydraulic
- speed reducer
- transmission device
- shaft
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
A hydraulic clutch type slow transmission device of a mining mill belongs to the technical field of mining machinery. The hydraulic transmission device comprises a speed reducer and is characterized in that a clutch is mounted on an output shaft of the speed reducer, the speed reducer is connected with one end of a coupler, the other end of the coupler is connected with a motor, a brake is arranged on the coupler, a shifting fork is arranged at a sliding end of the clutch and mounted on a guide shaft, the guide shaft is mounted on a slide rail seat, a pinion is meshed with the lower portion of the shifting fork and arranged on an assembly shaft, the assembly shaft is mounted on a support in a penetrating mode, a push rod is arranged at one end of the assembly shaft, the other end of the assembly shaft is connected with a hydraulic cylinder, the hydraulic cylinder is further connected with a hydraulic station, and the hydraulic cylinder and the hydraulic station are also mounted on the support. The utility model has simple and convenient structural form operation, safe and reliable use and compact structure, can realize bidirectional transmission and can realize centralized control.
Description
Technical Field
The utility model belongs to the technical field of mining machinery, and particularly relates to a hydraulic clutch type slow transmission device of a mining grinder.
Background
At present, a mill is a main grinding device in the mine industry and is mainly applied to a mineral separation process. With the continuous development of the mine industry, the mills are gradually developed towards the large-scale equipment and the automatic operation. After the grinder is stopped for a long time, a slow-speed transmission device is used for turning before the grinder is normally started; when the lining plate is overhauled and replaced, a slow-speed transmission device is used for driving the grinding machine. The slow transmission device of the mill is characterized in that a motor is connected with the high-speed end of a speed reducer, a claw-shaped clutch is installed at the low-speed end of the speed reducer, and the slow transmission of the mill is realized by manually pulling the claw-shaped clutch to be in clutch with an input shaft of the mill.
Disclosure of Invention
Aiming at the problems, the utility model makes up the defects of the prior art and provides a hydraulic clutch type slow transmission device of a mining mill; the utility model has simple and convenient operation of structural form, safe and reliable use and compact structure, can realize bidirectional transmission and can realize centralized control.
In order to achieve the purpose, the utility model adopts the following technical scheme.
The utility model provides a hydraulic clutch type slow transmission device of a mining grinder, which comprises a speed reducer and is characterized in that a clutch is mounted on an output shaft of the speed reducer, the speed reducer is connected with one end of a coupler, the other end of the coupler is connected with a motor, a brake is arranged on the coupler, a shifting fork is arranged at the sliding end of the clutch and mounted on a guide shaft, the guide shaft is mounted on a slide rail seat, the lower part of the shifting fork is meshed with a small gear, the small gear is arranged on an assembly shaft, the assembly shaft is mounted on a support in a penetrating mode, a push rod is arranged at one end of the assembly shaft, the other end of the assembly shaft is connected with a hydraulic cylinder, the hydraulic cylinder is further connected with a hydraulic station, and the hydraulic cylinder and the hydraulic station are also mounted on the support.
Furthermore, a travel switch is arranged in the middle section of the guide shaft.
Further, the clutch is a tooth clutch or a jaw clutch.
Further, the speed reducer is fixed on the speed reducer base.
Further, the motor is fixed to the motor base.
The utility model has the beneficial effects.
The utility model has the advantages of high reliability, small volume and simple and convenient operation, ensures that the revolving body of the grinding machine is quickly stopped at a required position, can realize bidirectional transmission, adopts a hydraulic operating mechanism, reduces the labor intensity of workers, can realize centralized control, and is suitable for large-scale mining grinding machines.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is an enlarged view of the structure of the part I of fig. 2 according to the present invention.
Fig. 4 is a view of the utility model from direction a of fig. 3.
Fig. 5 is a schematic perspective view of fig. 3 of the present invention.
The labels in the figure are: 1 is clutch, 2 is speed reducer base, 3 is speed reducer, 4 is stopper, 5 is shaft coupling, 6 is motor base, 7 is motor, 8 is guiding shaft, 9 is travel switch, 10 is pinion, 11 is push rod, 12 is assembly shaft, 13 is shift fork, 14 is slideway base, 15 is support, 16 is hydraulic cylinder, 17 is hydraulic station.
Detailed Description
The embodiment provides a hydraulic clutch type slow transmission device for a mining mill, which is shown in a combined drawing and comprises a speed reducer 3, wherein the speed reducer 3 is fixed on a speed reducer base 2.
The clutch 1 is installed to the output shaft of speed reducer 3, and clutch 1 is the profile of tooth clutch or jaw clutch, and speed reducer 3 is connected with the one end of shaft coupling 5, is provided with stopper 4 on the shaft coupling 5, and the other end of shaft coupling 5 is connected with motor 7, and motor 7 is fixed on motor base 6.
The sliding end of the clutch 1 is provided with a shifting fork 13, the shifting fork 13 is installed on a guide shaft 8, the guide shaft 8 is installed on a slide rail seat 14, a travel switch 9 is arranged on the middle section of the guide shaft 8, the lower portion of the shifting fork 13 is meshed with a small gear 10, the small gear 10 is arranged on an assembly shaft 12, the assembly shaft 12 is installed on a support 15 in a penetrating mode, one end of the assembly shaft 12 is provided with a push rod 11, the other end of the assembly shaft 12 is connected with a hydraulic cylinder 16, the hydraulic cylinder 16 is further connected with a hydraulic station 17, and the hydraulic cylinder 16 and the hydraulic station 17 are also installed on the support 15.
The working principle and the working process are that when the mill needs to rotate at a slow speed, the device is powered on, the hydraulic station 17 provides a hydraulic source, the hydraulic cylinder 16 moves to enable the assembly shaft 12 to start rotating to drive the pinion 10 on the assembly shaft 12 to rotate, at the moment, the hydraulic cylinder 16 and the shifting fork 13 drive the clutch 1 to be engaged, the stroke switch 9 on the guide shaft 8 sends out an engaging signal, and the hydraulic cylinder 16 stops moving.
After the barring is finished, the hydraulic cylinder 16 and the shifting fork 13 drive the clutch 1 to separate, the travel switch 9 on the guide shaft 8 sends a separation signal, the hydraulic cylinder 16 stops moving, and the device is powered off and is adjusted to a ready state.
The hydraulic cylinder 16 is used for controlling the clutch between the ore mill and the input shaft of the mill, so that the bidirectional slow transmission of the mill is realized, the stroke, the direction and the starting and stopping of the hydraulic cylinder 16 are controlled by signals of the travel switch 9, and the main motor of the ore mill is allowed to start when a ready signal is sent. The brake 4 arranged on the coupler 5 can be used for braking during emergency parking; when the system is in failure, the push rod 11 can be manually operated to separate or engage the tooth-shaped clutch 1, so that the shutdown and production stoppage are avoided.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (5)
1. The utility model provides a mining mill hydraulic pressure separation and reunion formula slow-speed transmission, includes speed reducer (3), its characterized in that, clutch (1) are installed to the output shaft of speed reducer (3), speed reducer (3) are connected with the one end of shaft coupling (5), the other end and motor (7) of shaft coupling (5) are connected, be provided with stopper (4) on shaft coupling (5), the slip end of clutch (1) is provided with shift fork (13), shift fork (13) are installed on guiding axle (8), guiding axle (8) are installed on slideway seat (14), the lower part meshing of shift fork (13) is provided with pinion (10), pinion (10) set up on assembly axle (12), assembly axle (12) interlude formula is installed on support (15), the one end of assembly axle (12) sets up push rod (11), the other end of the assembling shaft (12) is connected with a hydraulic cylinder (16), the hydraulic cylinder (16) is further connected with a hydraulic station (17), and the hydraulic cylinder (16) and the hydraulic station (17) are also installed on the support (15).
2. The mining mill hydraulic clutch type slow speed transmission device according to claim 1, characterized in that a travel switch (9) is arranged in the middle section of the guide shaft (8).
3. A mining mill hydraulic clutch type slow speed transmission device according to claim 1, characterized in that the clutch (1) is a tooth clutch or a jaw clutch.
4. The mining mill hydraulic clutch type slow transmission device according to claim 1, characterized in that the speed reducer (3) is fixed on a speed reducer base (2).
5. A mining mill hydraulic clutch type slow speed transmission device according to claim 1, characterized in that the electric motor (7) is fixed on a motor base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260241.4U CN216555313U (en) | 2021-12-23 | 2021-12-23 | Hydraulic clutch type slow transmission device of mining mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123260241.4U CN216555313U (en) | 2021-12-23 | 2021-12-23 | Hydraulic clutch type slow transmission device of mining mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555313U true CN216555313U (en) | 2022-05-17 |
Family
ID=81545279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123260241.4U Active CN216555313U (en) | 2021-12-23 | 2021-12-23 | Hydraulic clutch type slow transmission device of mining mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555313U (en) |
-
2021
- 2021-12-23 CN CN202123260241.4U patent/CN216555313U/en active Active
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