CN217796474U - Hydraulic slow-speed transmission device for ball mill - Google Patents
Hydraulic slow-speed transmission device for ball mill Download PDFInfo
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- CN217796474U CN217796474U CN202221132441.3U CN202221132441U CN217796474U CN 217796474 U CN217796474 U CN 217796474U CN 202221132441 U CN202221132441 U CN 202221132441U CN 217796474 U CN217796474 U CN 217796474U
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- oil cylinder
- claw clutch
- ball mill
- reducing motor
- speed reducing
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Abstract
The utility model discloses a hydraulic slow-speed transmission device for a ball mill, which comprises a claw clutch, a push rod device, a hinged shaft oil cylinder, an oil cylinder seat, a base, a speed reduction motor and a hydraulic station, wherein the top of the speed reduction motor is provided with four bolt holes, the oil cylinder seat is fixed at the top of the speed reduction motor through bolts, and the hinged shaft oil cylinder is arranged on the oil cylinder seat; the claw clutch comprises two half couplers, a groove is formed in the outer circumference of the half coupler connected with the speed reducing motor, a sliding block of the push rod device is arranged in the groove, and the hinged shaft oil cylinder is connected with the push rod device through a joint bearing; one end of the claw clutch is connected with an output shaft of the speed reducing motor, and the other end of the claw clutch is connected with a driven shaft of a main motor of the ball mill; the hydraulic station is connected with the hinge shaft oil cylinder through an oil pipe to control the extension and retraction of the hinge shaft oil cylinder. The utility model discloses utilize the separation and the combination of hydro-cylinder control clutch, reduced intensity of labour on the one hand, provided work efficiency and security, on the other hand can realize long-range centralized control.
Description
Technical Field
The utility model relates to a fluid pressure type slow speed drive device for ball mill belongs to ball mill transmission technical field.
Background
With the gradual deepening of the energy-saving and environment-friendly concept in the mining machinery equipment industry, the ball mill industry gradually develops towards intellectualization, large-scale and greenization. The intelligentization of the ball mill is mainly embodied in that the ball mill equipment adopts an automatic control system in a large quantity, so that the steps of manual operation are greatly reduced, the phenomena of shutdown, damage and the like caused by manual misoperation are reduced, the detection and maintenance frequency of the ball mill is reduced, and the service life of the ball mill is greatly prolonged. 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. At present, the slow transmission device of the ball mill is a motor reducer, and the combination and the separation of a clutch are controlled by manually using a push rod device, so that the operation of the slow transmission device is realized. The prior art has the problems of long manual operation time, high labor intensity, low working efficiency, insecurity and the like.
Disclosure of Invention
The utility model aims to solve the technical problem that to the defect that prior art exists, a fluid pressure type slow speed transmission for ball mill is provided.
In order to solve the technical problem, the utility model provides a hydraulic slow transmission device for a ball mill, which comprises a claw clutch, a push rod device, a hinged shaft oil cylinder, an oil cylinder seat, a base, a speed reduction motor and a hydraulic station, wherein the top of the speed reduction motor is provided with four bolt holes, the oil cylinder seat is fixed at the top of the speed reduction motor through bolts, and the hinged shaft oil cylinder is arranged on the oil cylinder seat; the claw clutch comprises two half-couplings, the outer circumferences of the half-couplings connected with the speed reducing motor are provided with grooves, a sliding block of the push rod device is arranged in the groove, and the hinge shaft oil cylinder is connected with the push rod device through a joint bearing; one end of the claw clutch is connected with an output shaft of the speed reducing motor, and the other end of the claw clutch is connected with a driven shaft of a main motor of the ball mill; the hydraulic station is connected with the hinge shaft oil cylinder through an oil pipe to control the extension and retraction of the hinge shaft oil cylinder.
The claws of the two half couplers of the claw clutch are in a sawtooth tooth shape, the claw clutch rotates towards one direction to be combined, and rotates towards the other direction to be separated.
The speed reducing motor is fixed on the base through bolts.
Has the beneficial effects that: the utility model relates to a ball mill is with fluid pressure type slow speed transmission compares with prior art, utilizes the separation and the combination of hydro-cylinder control clutch, has reduced workman intensity of labour on the one hand, provides work efficiency and security, and on the other hand can realize long-range centralized control, accords with the intelligent trend of ball mill.
Drawings
FIG. 1 is a schematic structural view of the dog clutch of the present invention in an engaged state;
FIG. 2 is a schematic structural view of the dog clutch of the present invention in a disengaged state;
FIG. 3 is a schematic structural view of the dog clutch of the present invention;
in the figure: 1. a dog clutch; 2. a push rod device; 3. a hinge shaft oil cylinder; 4. a cylinder block; 5. a base; 6. a reduction motor; 7. and a hydraulic station.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the utility model provides a hydraulic slow transmission device for a ball mill, which comprises a claw clutch 1, a push rod device 2, a hinge oil cylinder 3, an oil cylinder base 4, a base 5, a speed reduction motor 6 and a hydraulic station 7, wherein the top of the speed reduction motor 6 is provided with four bolt holes, the oil cylinder base 4 is fixed on the top of the speed reduction motor 6 through bolts, and the hinge oil cylinder 3 is arranged on the oil cylinder base 4; the push rod device 2 is provided with a sliding block, the claw clutch 1 comprises two half-couplers, the outer circumference of the half-coupler connected with the speed reducing motor 6 is provided with a groove, the sliding block of the push rod device 2 is arranged in the groove, and the hinged shaft oil cylinder 3 is connected with the push rod device 2 through a joint bearing; one end of the claw clutch 1 is connected with an output shaft of the speed reducing motor 6, and the other end of the claw clutch is connected with a driven shaft of a main motor of the ball mill; the hydraulic station 7 is connected with the hinge shaft oil cylinder 3 through an oil pipe and controls the hinge shaft oil cylinder 3 to extend and retract.
The claws of the two half couplers of the claw clutch 1 are in a sawtooth tooth shape, the claw clutch rotates towards one direction to be combined, and rotates towards the other direction to be separated.
The speed reducing motor 6 is fixed on the base 5 through bolts.
The utility model discloses a theory of operation: under the condition of normal operation of the mill, the claw clutch 1 keeps a disengagement state; when the mill needs to be driven at a slow speed, the speed reducing motor 6 is started to enable the half coupling at one end of the claw clutch 1 to rotate to a corresponding position, then the hydraulic station 7 carried by the control hinge oil cylinder 3 is used for controlling a piston rod in the hinge oil cylinder 3 to extend out, the push rod device 2 is pushed, the half coupling at the other end of the claw clutch 1 is driven to do linear motion, and the combination of the half couplings of the claw clutch 1 is completed; when the mill does not need slow transmission, the speed reducing motor 6 is stopped, the hydraulic station 7 controls the hinge shaft oil cylinder 3 to shrink the oil cylinder, and the separation of the two half couplers of the claw clutch 1 is completed.
The utility model discloses utilize the separation and the combination of hydro-cylinder control clutch, reduced workman intensity of labour on the one hand, provided work efficiency and security, on the other hand can realize long-range centralized control, accords with the intelligent trend of ball mill.
The above embodiments of the present invention are merely examples, not the only ones, and all changes within the scope of the present invention or the same range of the present invention are all surrounded by the present invention.
Claims (3)
1. The utility model provides a ball mill is with fluid pressure type slow transmission which characterized in that: the hydraulic clutch comprises a claw clutch (1), a push rod device (2), a hinged shaft oil cylinder (3), an oil cylinder seat (4), a base (5), a speed reducing motor (6) and a hydraulic station (7), wherein four bolt holes are formed in the top of the speed reducing motor (6), the oil cylinder seat (4) is fixed to the top of the speed reducing motor (6) through bolts, and the hinged shaft oil cylinder (3) is installed on the oil cylinder seat (4); the claw clutch (1) comprises two half couplers, a groove is formed in the outer circumference of each half coupler connected with the speed reducing motor (6), a sliding block of the push rod device (2) is arranged in the groove, and the hinge shaft oil cylinder (3) is connected with the push rod device (2) through a joint bearing; one end of the claw clutch (1) is connected with an output shaft of the speed reducing motor (6), and the other end of the claw clutch is connected with a driven shaft of a main motor of the ball mill; the hydraulic station (7) is connected with the hinge shaft oil cylinder (3) through an oil pipe to control the hinge shaft oil cylinder (3) to extend and retract.
2. The hydraulic slow speed transmission device for a ball mill according to claim 1, wherein: the claws of the two half couplers of the claw clutch (1) are in a sawtooth tooth shape, the claw clutch (1) rotates towards one direction to be combined, and rotates towards the other direction to be separated.
3. The hydraulic slow speed driving device for the ball mill according to claim 1 or 2, wherein: the speed reducing motor (6) is fixed on the base (5) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221132441.3U CN217796474U (en) | 2022-05-12 | 2022-05-12 | Hydraulic slow-speed transmission device for ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221132441.3U CN217796474U (en) | 2022-05-12 | 2022-05-12 | Hydraulic slow-speed transmission device for ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217796474U true CN217796474U (en) | 2022-11-15 |
Family
ID=83984821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221132441.3U Active CN217796474U (en) | 2022-05-12 | 2022-05-12 | Hydraulic slow-speed transmission device for ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217796474U (en) |
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2022
- 2022-05-12 CN CN202221132441.3U patent/CN217796474U/en active Active
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