CN210545313U - Hydraulic machine port adjusting device - Google Patents
Hydraulic machine port adjusting device Download PDFInfo
- Publication number
- CN210545313U CN210545313U CN201921291015.2U CN201921291015U CN210545313U CN 210545313 U CN210545313 U CN 210545313U CN 201921291015 U CN201921291015 U CN 201921291015U CN 210545313 U CN210545313 U CN 210545313U
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- piston
- adjusting
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- seat
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Abstract
The utility model relates to a jaw crusher's technical field, more specifically says, and it relates to hydraulic press mouth adjusting device, and its technical scheme main points are: including setting up the adjustment seat on jaw crusher body and being located the supporting seat of adjustment seat one side, the supporting seat is located this external one side of jaw crusher and has set firmly the cylinder bottom, the spliced eye has been seted up to the lateral wall level intercommunication of cylinder bottom and supporting seat, the activity is pegged graft in the spliced eye has the adjusting lever, adjusting lever one end rigid coupling is connected with the driving piece at the lateral wall of adjustment seat, and the other end extends to the cylinder bottom outside, the adjusting lever is horizontal direction reciprocating motion under the driving action of driving piece. The utility model has the advantages of the size of the machine opening of the jaw crusher is convenient and labor-saving, the adjusting device has simple structure, the labor intensity of the workers is reduced and the working efficiency is improved.
Description
Technical Field
The utility model relates to a breaker adjusting device's technical field, more specifically say, it relates to hydraulic press mouth adjusting device.
Background
The jaw crusher is called jaw crusher for short, although it has many kinds of structure, it mainly includes fixed jaw plate for crushing and movable jaw plate for swinging and extruding crushing, and its working principle is: the movable jaw plate periodically swings to the fixed jaw plate to crush materials, when the movable jaw plate leaves the fixed jaw plate and swings in the opposite direction, a large gap is generated to move downwards by the self weight of the materials, each periodic swing of the movable jaw plate enables the materials to be crushed once and to be discharged downwards for a certain distance, and the materials are finally discharged out of the machine from a discharge hole at the lower end of the two jaw plates. The jaw crusher is widely applied to various industries such as mines, chemical industry, refractory materials, ceramics and the like, and is used for crushing and finely crushing various soft and hard materials with crushing compressive strength generally not exceeding 320 MPa.
At present, jaw crusher usually needs to come the size of adjustment machine mouth in advance according to operating condition, and in current adjusting device, mainly include T type tooth screw rod, T type tooth nut, gasket and adjusting seat, T type tooth nut level sets up on the supporting seat, T type tooth screw rod and T type tooth nut threaded connection, and the one end that T type tooth screw rod is located the supporting seat is contradicted at the terminal surface of adjusting seat, and still has the clearance between adjusting seat and the supporting seat, and a plurality of gaskets are inserted in the clearance.
The technical scheme has the defects that: in practical application, when the jaw crusher needs to adjust the size of the crusher opening under working conditions, workers can only screw the T-shaped threaded rod to achieve the purpose of adjusting the size of the crusher opening, and the adjusting mode is time-consuming and labor-consuming and low in working efficiency, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a hydraulic press mouth adjusting device has the convenient and laborsaving, the adjusting device simple structure of the machine mouthful size of adjustment jaw crusher, reduces staff intensity of labour and improves work efficiency's advantage.
The above technical purpose of the present invention can be achieved by the following technical solutions: jaw crusher mouth adjusting device, including setting up the adjustment seat on jaw crusher body and being located the supporting seat of adjustment seat one side, the supporting seat is located this external one side of jaw crusher and has set firmly the cylinder bottom, the spliced eye has been seted up to the lateral wall level intercommunication of cylinder bottom and supporting seat, the activity is pegged graft in the spliced eye has the adjusting lever, adjusting lever one end rigid coupling is at the lateral wall of adjustment seat, and the other end extends to the cylinder bottom outside and is connected with the driving piece, the adjusting lever is horizontal direction reciprocating motion under the driving action of driving piece.
Through adopting above-mentioned technical scheme, the adjustment seat slides and connects in jaw crusher body, and the adjustment seat is connected with moving the jaw plate through a branch, the adjustment seat removes about in the horizontal direction, can drive and move the upset of jaw plate, in order to reach the purpose of adjusting the machine mouthful size of jaw crusher body, the driving piece can drive the adjusting lever and remove about in the horizontal direction, and need not the staff operation, it is very convenient at the in-process of adjusting machine mouthful size, laborsaving and the degree of accuracy is high, more be of value to reduction staff's intensity of labour.
The utility model discloses further set up to: the driving piece includes hollow cylinder body, cylinder cap and piston, cylinder body one end sets firmly at the cylinder bottom lateral wall, the coaxial cylinder cap that sets up in the opening of the other end, piston sliding fit is in the cylinder body, just the piston is located between cylinder bottom and the cylinder cap, the one end tip that the adjusting lever is located the cylinder body and the coaxial fixed connection of piston, the oilhole has been seted up respectively to the both sides that the cylinder body lateral wall is located the piston, the cylinder body is associative with the hydraulic oil station through two hydraulic fluid ports.
By adopting the technical scheme, when the hydraulic oil station fills oil into the cylinder body, the oil pressure on the right side of the piston is greater than that on the left side of the piston, so that the piston moves leftwards in the horizontal direction to push the adjusting rod to extend outwards, and the adjusting seat can also move leftwards in the horizontal direction due to the fact that the end part of the adjusting rod is abutted against the adjusting seat, and a machine opening is reduced; when the hydraulic oil in the cylinder body flows back to the hydraulic oil station, the piston moves rightwards in the horizontal direction, and the adjusting seat is driven by the adjusting rod to move rightwards horizontally, so that the machine opening is enlarged; in the whole adjusting process of the size of the machine opening, the operation of workers is not needed, the adjusting range and the adjusting precision are high, the effect of improving the working efficiency of the jaw crusher body can be achieved, and the jaw crusher is suitable for different working conditions.
The utility model discloses further set up to: the adjusting rod is a stepped shaft, the end face of the piston is provided with a mounting hole, and one end of the adjusting rod, which is positioned in the cylinder body, is fixedly inserted in the mounting hole.
Through adopting above-mentioned technical scheme, the adjusting lever is the step shaft structure, and consequently the structural strength that the adjusting lever has is high, non-deformable, and life also can become longer, because the one end that the adjusting lever is located the cylinder body is pegged graft in the mounting hole, when hydraulic oil station oil charge or oil return, the adjusting lever can be nimble perception oil pressure size, and then does the top fast and stretch out or retract the reaction, and the adjustment accuracy is high.
The utility model discloses further set up to: and an embedding hole is formed in the circumference of the outer side surface of the piston, and a first sealing ring is sleeved in the embedding hole.
Through adopting above-mentioned technical scheme, the sealing washer one can prevent that the hydraulic oil on piston right side from leaking to the piston left side.
The utility model discloses further set up to: the embedding hole is provided with a plurality of, a plurality of the embedding hole interval sets up in the outer peripheral edge of piston.
Through adopting above-mentioned technical scheme, the quantity of sealing washer one changes along with the quantity in embedding the hole, and the sealed effect of a plurality of sealing washers one is better.
The utility model discloses further set up to: the cylinder bottom is fixedly connected to the side wall of the supporting seat through bolts.
Through adopting above-mentioned technical scheme, when driving piece assembly or maintenance, the staff can go on through loosening the bolt soon, has greatly made things convenient for staff's operation, has better convenience, and bolt fastening's mode has better installation fastness.
The utility model discloses further set up to: and an annular hole is formed in the circumference of the hole wall of the inner hole in the cylinder bottom, and a sealing ring II is embedded in the annular hole.
Through adopting above-mentioned technical scheme, sealing washer two can prevent that hydraulic oil in the cylinder body from leaking to external environment to improve the feature of environmental protection of device.
The utility model discloses further set up to: a gap is formed between the supporting seat and the adjusting seat, and a gasket is inserted in the gap.
Through adopting above-mentioned technical scheme, when the adjusting lever outwards pushed up and stretched the adjusting seat, can form the clearance between supporting seat and the adjusting seat, if long-time work, this clearance can lead to the fact the influence between adjusting lever, supporting seat and the adjusting seat, inserts the gasket in the clearance, can prevent that adjusting lever, supporting seat and adjusting seat from warping, improves adjusting device's overall structure intensity and increase of service life.
To sum up, the utility model discloses following beneficial effect has:
firstly, the whole structure of the adjusting device is simple, the assembly is easy, and in practical application, workers can adjust the size of the mouth of the jaw crusher body very conveniently in a labor-saving manner, so that the working efficiency of the jaw crusher body is improved, and the labor intensity of the workers is reduced;
secondly, the sealing performance of the cylinder body is good, and hydraulic oil in the cylinder body cannot leak to the external environment.
Drawings
Fig. 1 is a schematic view of the overall structure of a jaw crusher body in this embodiment;
fig. 2 is an enlarged view at a in fig. 1.
In the figure: 1. a jaw crusher body; 2. an adjusting seat; 3. a gasket; 4. an adjusting lever; 5. a cylinder body; 6. a cylinder cover; 7. a supporting seat; 8. a bolt; 9. a cylinder bottom; 10. a piston; 11. a first sealing ring; 12. a second sealing ring; 13. an oil hole; 14. mounting holes; 15. embedding holes; 16. and (4) annular holes.
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 mouth adjusting device includes an adjusting seat 2 disposed on the jaw crusher body 1 and a supporting seat 7 located on one side of the adjusting seat 2, in this embodiment, the jaw crusher body 1 is a common prior art, and the connection relationship between the adjusting seat 2 and the mouth size is also a common prior art, which is not described herein. One side that the supporting seat 7 is located jaw crusher body 1 outside has set firmly cylinder bottom 9, and the spliced eye has been seted up to the lateral wall level intercommunication of cylinder bottom 9 and supporting seat 7, and the activity is pegged graft in the spliced eye has adjusting lever 4, and adjusting lever 4 one end rigid coupling is connected with the driving piece in the lateral wall of adjusting seat 2, and the other end extends to the cylinder bottom 9 outside, and adjusting lever 4 is horizontal direction reciprocating motion under the driving action of driving piece to reach the purpose of adjustment machine mouthful size.
Specifically, the driving part comprises a hollow cylinder body 5, a cylinder cover 6 and a piston 10, one end of the cylinder body 5 is fixedly arranged on the side wall of a cylinder bottom 9, the cylinder cover 6 is coaxially arranged in an opening at the other end of the cylinder body, the piston 10 is in sliding fit in the cylinder body 5, the piston 10 is positioned between the cylinder bottom 9 and the cylinder cover 6, one end part of the adjusting rod 4 positioned in the cylinder body 5 is coaxially and fixedly connected with the piston 10, oil holes 13 are respectively formed in two sides of the outer side wall of the cylinder body 5, which are positioned on the piston 10, and the cylinder body 5 is connected with the hydraulic oil.
In order to improve the mounting firmness and structural strength of the adjusting rod 4, the adjusting rod 4 is a stepped shaft, a mounting hole 14 is formed in the end face of the piston 10, and one end, located in the cylinder 5, of the adjusting rod 4 is fixedly inserted into the mounting hole 14.
The circumference of the outer side surface of the piston 10 is provided with a plurality of embedding holes 15, a first sealing ring 11 is sleeved in the embedding holes 15, and the plurality of embedding holes 15 are arranged on the outer peripheral edge of the piston 10 at intervals for better sealing effect. The cylinder bottom 9 is fixedly connected to the side wall of the supporting seat 7 through a bolt 8.
In order to prevent hydraulic oil in the cylinder body 5 from leaking to the external environment, an annular ring 16 is arranged on the circumference of the hole wall of the inner hole of the cylinder bottom 9, a second sealing ring 12 is embedded in the annular ring 16, a gap is formed between the supporting seat 7 and the adjusting seat 2, and a gasket 3 is inserted in the gap.
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 (8)
1. Hydraulic pressure machine mouthful adjusting device, including setting up the adjustment seat on the jaw crusher body and being located the supporting seat of adjustment seat one side, its characterized in that: the jaw crusher is characterized in that a cylinder bottom is fixedly arranged on one side, located outside the jaw crusher body, of the supporting seat, a splicing hole is horizontally communicated with the side walls of the cylinder bottom and the supporting seat, an adjusting rod is movably spliced in the splicing hole, one end of the adjusting rod is fixedly connected to the side wall of the adjusting seat, the other end of the adjusting rod extends to the outer side of the cylinder bottom and is connected with a driving piece, and the adjusting rod does reciprocating motion in the horizontal direction under the driving action of the driving piece.
2. The hydraulic port adjustment device of claim 1, wherein: the driving piece includes hollow cylinder body, cylinder cap and piston, cylinder body one end sets firmly at the cylinder bottom lateral wall, the coaxial cylinder cap that sets up in the opening of the other end, piston sliding fit is in the cylinder body, just the piston is located between cylinder bottom and the cylinder cap, the one end tip that the adjusting lever is located the cylinder body and the coaxial fixed connection of piston, the oilhole has been seted up respectively to the both sides that the cylinder body lateral wall is located the piston, the cylinder body is associative with the hydraulic oil station through two hydraulic fluid ports.
3. The hydraulic port adjustment device of claim 2, wherein: the adjusting rod is a stepped shaft, the end face of the piston is provided with a mounting hole, and one end of the adjusting rod, which is positioned in the cylinder body, is fixedly inserted in the mounting hole.
4. The hydraulic port adjustment device of claim 2, wherein: and an embedding hole is formed in the circumference of the outer side surface of the piston, and a first sealing ring is sleeved in the embedding hole.
5. The hydraulic port adjustment device of claim 4, wherein: the embedding hole is provided with a plurality of, a plurality of the embedding hole interval sets up in the outer peripheral edge of piston.
6. The hydraulic port adjustment device of claim 1, wherein: the cylinder bottom is fixedly connected to the side wall of the supporting seat through bolts.
7. The hydraulic port adjustment device of claim 1, wherein: and an annular hole is formed in the circumference of the hole wall of the inner hole in the cylinder bottom, and a sealing ring II is embedded in the annular hole.
8. The hydraulic port adjustment device of claim 1, wherein: a gap is formed between the supporting seat and the adjusting seat, and a gasket is inserted in the gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921291015.2U CN210545313U (en) | 2019-08-11 | 2019-08-11 | Hydraulic machine port adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921291015.2U CN210545313U (en) | 2019-08-11 | 2019-08-11 | Hydraulic machine port adjusting device |
Publications (1)
Publication Number | Publication Date |
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CN210545313U true CN210545313U (en) | 2020-05-19 |
Family
ID=70669023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921291015.2U Expired - Fee Related CN210545313U (en) | 2019-08-11 | 2019-08-11 | Hydraulic machine port adjusting device |
Country Status (1)
Country | Link |
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CN (1) | CN210545313U (en) |
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2019
- 2019-08-11 CN CN201921291015.2U patent/CN210545313U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
CF01 | Termination of patent right due to non-payment of annual fee |