CN210545326U - Hydraulic locking device of cone machine - Google Patents
Hydraulic locking device of cone machine Download PDFInfo
- Publication number
- CN210545326U CN210545326U CN201921291040.0U CN201921291040U CN210545326U CN 210545326 U CN210545326 U CN 210545326U CN 201921291040 U CN201921291040 U CN 201921291040U CN 210545326 U CN210545326 U CN 210545326U
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- cylinder
- bolt
- hydraulic
- piston
- locking device
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Abstract
The utility model relates to a locking device's technical field, more specifically says, it relates to a hydraulic locking device of circular cone machine, and its technical scheme main points are: the hydraulic cylinder is fixedly connected to the upper surface of the adjusting cap, and the other end of the hydraulic cylinder is fixedly connected with the head of the bolt so as to drive the bolt to do reciprocating motion in the vertical direction under the driving action of the hydraulic cylinder. The utility model discloses can eliminate the thread clearance between adjustment cover and the supporting sleeve, be difficult for returning the pine, have the advantage that improves work efficiency and reduce intensity of labour.
Description
Technical Field
The utility model relates to a locking device's technical field, more specifically says, it relates to a hydraulic pressure locking device of circular cone machine.
Background
The cone crusher is a second crushing device in a hard ore and building aggregate crushing production line, has the characteristics of large crushing force, high efficiency, large handling capacity, convenience in adjustment, economical use and the like, and can reduce circulation and meet the requirement on uniform granularity of crushed products. The cone crusher is divided into a medium crushing type and a fine crushing type, can crush materials from 400mm to below 50mm, and is key equipment of a crushing production line.
When the cone crusher works, the rotation of the motor is driven by the belt pulley or the shaft coupling, the transmission shaft and the cone part to do rotary swing motion around a fixed point through the eccentric sleeve, so that the crushing wall of the cone crusher is close to or away from the surface of the rolling mortar wall fixedly arranged on the adjusting sleeve, the ore or the building aggregate is continuously impacted in the crushing cavity, and the crushing and bending operation of the ore or the building aggregate is realized.
The adjusting sleeve and the supporting sleeve are assembled together through the sawtooth threads in the conventional cone crusher, and due to the assembly requirement, the threaded connection of the adjusting sleeve and the supporting sleeve is in loose tooth fit, so that the adjusting sleeve can jump up and down under the action of crushing force during working if the gap of the threaded connection is not eliminated, the sawtooth threads are extremely easily damaged, and the conventional method comprises the following steps: the adjusting sleeve is supported by the screw rod through the adjusting sleeve, and the gap between the adjusting sleeve and the screw rod is eliminated by lifting the adjusting sleeve through the bolt.
The technical scheme has the defects that: when the cone machine works, the machine body vibrates, the bolt is very easy to loosen, workers are required to fasten the bolt in time, time and labor are wasted, the labor intensity of the workers is increased, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The hydraulic locking device of circular cone machine can eliminate the thread clearance between adjusting sleeve and the supporting sleeve, is difficult for returning the pine, and has the advantages of improving work efficiency and reducing labor intensity.
The above technical purpose of the present invention can be achieved by the following technical solutions: the hydraulic locking device of the cone machine comprises an adjusting cap arranged on a machine body and located above an adjusting sleeve, a bolt penetrates through the adjusting cap, the bolt is fixedly connected with the adjusting sleeve, a hydraulic cylinder is arranged between the head of the bolt and the adjusting cap, the hydraulic cylinder is connected with a hydraulic oil station, one end of the hydraulic cylinder is fixedly connected to the upper surface of the adjusting cap, and the other end of the hydraulic cylinder is fixedly connected with the head of the bolt so as to drive the bolt to perform reciprocating motion in the vertical direction under the driving action of the hydraulic cylinder.
By adopting the technical scheme, the hydraulic cylinder can drive the bolt to perform horizontal motion in the vertical direction, because the bolt is fixedly connected with the adjusting sleeve, so in the process that the bolt moves up and down, the adjusting sleeve can be driven to move up and down, when the cone machine works, hydraulic oil is injected into the hydraulic cylinder, the oil pressure in the hydraulic rod rises, the bolt is driven to move up, and then the adjusting sleeve is driven to move up, the sawtooth clearance between the adjusting sleeve and the supporting sleeve of the cone machine is eliminated, and the oil pressure in the hydraulic cylinder is constant, and cannot be influenced due to the working vibration of the cone machine, so that a worker is not required to observe the state of the adjusting sleeve frequently, and the purposes of saving time and labor and reducing the labor intensity are achieved.
The utility model discloses further set up to: the hydraulic cylinder comprises a cylinder bottom, a cylinder barrel and a piston, the cylinder bottom is fixedly arranged on the surface of an adjusting cap, the cylinder barrel is coaxially and fixedly arranged on the cylinder bottom, the piston is in sliding fit in the cylinder barrel, the bolt penetrates through the piston, the cylinder bottom and the adjusting cap to be in threaded connection with an adjusting sleeve, the head of the bolt is fixedly arranged on the surface of the piston, an oil hole is formed in the outer side surface of the cylinder barrel, located below the piston, and is connected with a hydraulic oil station.
By adopting the technical scheme, the bolt penetrates through the piston, the cylinder bottom and the adjusting cap, the bolt is in threaded connection with the adjusting sleeve, and the surface of the bolt and the surface of the piston are fixedly arranged, so when oil pressure in the cylinder barrel rises, the piston can drive the bolt to move upwards, and the structure is simple and the installation stability is good.
The utility model discloses further set up to: the surface of the cylinder bottom, which is positioned in the cylinder barrel, is provided with a guide cylinder along the length direction of the bolt, and the bolt is movably inserted in the guide cylinder.
By adopting the technical scheme, the guide cylinder plays a role in supporting and guiding in the cylinder barrel, so that the bolt cannot deviate in the vibration of the cone machine, and the guide cylinder has better installation firmness and longer service life.
The utility model discloses further set up to: the side wall of the piston, which is opposite to the cylinder bottom, is provided with a mounting hole, the bolt and the guide cylinder are both positioned in the mounting hole, and when the upper end of the guide cylinder is abutted against the hole wall of the mounting hole, the piston is flush with the cylinder barrel.
By adopting the technical scheme, the movement stroke of the downward movement of the bolt is limited to a certain extent, and the influence on the deformation of the sawteeth between the adjusting sleeve and the supporting sleeve due to the overlarge downward movement amount of the adjusting sleeve is prevented.
To sum up, the utility model discloses following beneficial effect has:
firstly, after pressure oil is injected into the hydraulic cylinder, the oil pressure in the cylinder barrel is constant, and even under the vibration of the cone machine, the bolt cannot be influenced to cause the loosening phenomenon, so that a good positioning effect is achieved, and the adjusting sleeve and the supporting sleeve are tightly meshed;
secondly, after the working personnel connects the hydraulic oil to the cylinder barrel, secondary adjustment is not needed, the working efficiency is improved, and the labor intensity is reduced;
thirdly, the hydraulic locking device has simple structure, good installation firmness, stable work and low manufacturing cost, and is convenient to maintain and assemble.
Drawings
FIG. 1 is a sectional view showing the overall structure of a conical cutter in the present embodiment;
fig. 2 is an enlarged view at a in fig. 1.
In the figure: 1. an adjusting sleeve; 2. a support sleeve; 3. a cylinder bottom; 4. a cylinder barrel; 5. a piston; 6. a bolt; 7. mounting holes; 8. a guide cylinder; 9. an oil hole; 10. and adjusting the cap.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the hydraulic locking device of the cone machine comprises an adjusting cap 10 arranged on a machine body and located above an adjusting sleeve 1, a bolt 6 penetrates through the adjusting cap 10, the bolt 6 is fixedly connected with the adjusting sleeve 1, a hydraulic cylinder is arranged between the head of the bolt 6 and the adjusting cap 10, one end of the hydraulic cylinder is fixedly connected to the upper surface of the adjusting cap 10, and the other end of the hydraulic cylinder is fixedly connected with the head of the bolt 6, so that the bolt 6 is driven to reciprocate in the vertical direction under the driving action of the hydraulic cylinder.
Specifically, the hydraulic cylinder comprises a cylinder bottom 3, a cylinder barrel 4 and a piston 5, wherein the cylinder bottom 3 is fixedly arranged on the surface of an adjusting cap 10, the cylinder barrel 4 is coaxially and fixedly arranged on the cylinder bottom 3, the piston 5 is in sliding fit in the cylinder barrel 4, a bolt 6 penetrates through the piston 5, the cylinder bottom 3 and the adjusting cap 10 to be in threaded connection with an adjusting sleeve 1, the head of the bolt 6 is fixedly arranged on the surface of the piston 5, an oil hole 9 is formed in the outer side surface of the cylinder barrel 4 and located below the piston 5, and the oil hole 9 is connected with a hydraulic oil station.
The cylinder bottom 3 is located the surface in the cylinder 4 and is provided with guide cylinder 8 along 6 length direction of bolt, and 6 activities of bolt are inserted and are established in guide cylinder 8, and mounting hole 7 has been seted up to the relative lateral wall of cylinder bottom 3 of piston 5, and bolt 6 and guide cylinder 8 all are located mounting hole 7, and when the upper end of guide cylinder 8 was contradicted when the pore wall of mounting hole 7, piston 5 flushed with cylinder 4.
The implementation principle of the embodiment is as follows: when hydraulic oil is injected into the oil hole 9 of the cylinder barrel 4, the oil pressure in the cylinder barrel 4 rises, the piston 5 moves upwards, the bolt 6 also moves upwards, and the adjusting sleeve 1 also moves upwards along with the bolt 6 because the lower end of the bolt 6 is in threaded connection with the adjusting sleeve 1, so that the gap between the adjusting sleeve 1 and the supporting sleeve of the cone machine is eliminated.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a hydraulic locking device of circular cone machine, is including setting up the adjustment cap that is located the adjusting collar top on the organism, its characterized in that: the adjusting cap is provided with a bolt in a penetrating manner, the bolt is fixedly connected with the adjusting sleeve, a hydraulic cylinder is arranged between the head of the bolt and the adjusting cap and is connected with a hydraulic oil station, one end of the hydraulic cylinder is fixedly connected to the upper surface of the adjusting cap, and the other end of the hydraulic cylinder is fixedly connected with the head of the bolt so as to drive the bolt to reciprocate up and down under the driving action of the hydraulic cylinder.
2. The hydraulic locking device of the cone machine according to claim 1, characterized in that: the hydraulic cylinder comprises a cylinder bottom, a cylinder barrel and a piston, the cylinder bottom is fixedly arranged on the surface of an adjusting cap, the cylinder barrel is coaxially and fixedly arranged on the cylinder bottom, the piston is in sliding fit in the cylinder barrel, the bolt penetrates through the piston, the cylinder bottom and the adjusting cap to be in threaded connection with an adjusting sleeve, the head of the bolt is fixedly arranged on the surface of the piston, an oil hole is formed in the outer side surface of the cylinder barrel, located below the piston, and is connected with a hydraulic oil station.
3. The hydraulic locking device of the cone machine according to claim 2, characterized in that: the surface of the cylinder bottom, which is positioned in the cylinder barrel, is provided with a guide cylinder along the length direction of the bolt, and the bolt is movably inserted in the guide cylinder.
4. The hydraulic locking device of the cone machine according to claim 3, characterized in that: the side wall of the piston, which is opposite to the cylinder bottom, is provided with a mounting hole, the bolt and the guide cylinder are both positioned in the mounting hole, and when the upper end of the guide cylinder is abutted against the hole wall of the mounting hole, the piston is flush with the cylinder barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291040.0U CN210545326U (en) | 2019-08-11 | 2019-08-11 | Hydraulic locking device of cone machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921291040.0U CN210545326U (en) | 2019-08-11 | 2019-08-11 | Hydraulic locking device of cone machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210545326U true CN210545326U (en) | 2020-05-19 |
Family
ID=70669019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921291040.0U Expired - Fee Related CN210545326U (en) | 2019-08-11 | 2019-08-11 | Hydraulic locking device of cone machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210545326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475680A (en) * | 2022-10-12 | 2022-12-16 | 广东磊蒙重型机械制造有限公司 | Wet rod mill sand making machine and use method thereof |
-
2019
- 2019-08-11 CN CN201921291040.0U patent/CN210545326U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475680A (en) * | 2022-10-12 | 2022-12-16 | 广东磊蒙重型机械制造有限公司 | Wet rod mill sand making machine and use method thereof |
| CN115475680B (en) * | 2022-10-12 | 2023-06-02 | 广东磊蒙重型机械制造有限公司 | Wet rod mill sand making machine and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |