CN219723200U - Jaw breaker hydraulic control device - Google Patents
Jaw breaker hydraulic control device Download PDFInfo
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- CN219723200U CN219723200U CN202320738792.7U CN202320738792U CN219723200U CN 219723200 U CN219723200 U CN 219723200U CN 202320738792 U CN202320738792 U CN 202320738792U CN 219723200 U CN219723200 U CN 219723200U
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- fixedly connected
- jaw
- hydraulic control
- crushing box
- base
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- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field of jaw crushers and discloses a hydraulic control device of a jaw crusher, which comprises a base, wherein the top end of the base is fixedly connected with a crushing box, the inner left side of the crushing box is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a transmission rod, the output end of the transmission rod is fixedly connected with a limiting block, the inner left side of the crushing box is fixedly connected with a fixing plate, and the right side of the fixing plate is rotatably connected with a first jaw plate. According to the utility model, through the cooperation of the electric push rod, the transmission rod and other structures, the problems of asynchronous oil cylinder of the discharge port and poor locking effect of the discharge port are solved, the size of the discharge port is controlled, the control precision is improved, the crusher is optimized to realize the low reduction of the change of the discharge port in actual production, the locking effect is enhanced, the unbalanced load born by the crusher is reduced, and the service life of the crusher is prolonged.
Description
Technical Field
The utility model relates to the technical field of jaw crushers, in particular to a hydraulic control device of a jaw crusher.
Background
The C-series jaw crusher needs to realize two actions except for crushing action, one is for adjusting the discharge port, the other is for locking the discharge port, in the prior control loop, the discharge port is mostly ensured by adopting spring power, the locking effect is poor, the consistency rate of discharge specifications is low, and the discharge port needs to be frequently adjusted; meanwhile, the adjusting oil cylinders of the discharge ports are not synchronous in adjusting, so that the wedge-shaped iron is deviated, the stress of the crusher is uneven, and the service life of the crusher is seriously influenced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a jaw crusher hydraulic control device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a jaw breaker hydraulic control device, includes the base, the top fixedly connected with crushing case of base, left side fixedly connected with electric putter in the inside of crushing case, electric putter's output fixedly connected with transfer line, the output fixedly connected with stopper of transfer line, the interior left side fixedly connected with fixed plate of crushing case, the right side of fixed plate rotates and is connected with first jaw, the left end of first jaw is provided with the spacing groove, the inner bottom of crushing case is provided with the mounting groove, the inside fixedly connected with pneumatic cylinder of mounting groove, the output fixedly connected with slider of pneumatic cylinder, the top of slider rotates and is connected with the connecting rod, the top right side fixedly connected with motor of base, the output of motor passes through the outside of belt and belt pulley links to each other, the rear end fixedly connected with pivot of belt pulley, the outside fixedly connected with second jaw of pivot, the right-hand member fixedly connected with thrust plate of second jaw, the right-hand member of thrust plate rotates and is connected with the limiting groove, the right-hand member of second jaw is provided with the adjusting plate, the right side fixedly connected with telescopic link of telescopic link, the top of crushing case is provided with the feed inlet, the telescopic link is provided with the top of telescopic link.
As a further description of the above technical solution:
the output end of the electric push rod is in sliding connection with the inside of the fixed plate, and the inside of the limiting groove is in sliding connection with the outside of the limiting block.
As a further description of the above technical solution:
the outside of slider and the inside sliding connection of mounting groove, the outside of second jaw and the inside sliding connection of broken case.
As a further description of the above technical solution:
the other end of the connecting rod is rotationally connected with the bottom end of the second jaw plate, and the outer part of the adjusting block is fixedly connected with the inner part of the crushing box.
As a further description of the above technical solution:
the left end of the spring is fixedly connected with the right end of the adjusting block, and the other end of the spring is fixedly connected with the inner right wall of the crushing box.
As a further description of the above technical solution:
the outside of telescopic link and the inside sliding connection of adjusting block.
As a further description of the above technical solution:
the bottom fixedly connected with collecting box of base, the inside of base is provided with the through-hole.
As a further description of the above technical solution:
the outer portion of the first jaw plate is in sliding connection with the inner portion of the crushing box.
As a further description of the above technical solution:
the right end of the telescopic rod is rotationally connected with the inner right wall of the crushing box.
As a further description of the above technical solution:
the right end of the telescopic rod is rotationally connected with the inner right wall of the crushing box.
The utility model has the following beneficial effects:
according to the utility model, through the matched use of the structures such as the electric push rod, the transmission rod, the limiting block, the hydraulic cylinder, the sliding block and the connecting rod, the problems of asynchronous discharge port oil cylinders and poor discharge port locking effect are solved, the size of a discharge port is controlled, the control precision is improved, the crusher is optimized to realize the low reduction of the change of the discharge port in actual production, the locking effect is enhanced, the unbalanced load born by the crusher is reduced, and the service life of the crusher is prolonged.
Drawings
Fig. 1 is a perspective view of a jaw crusher hydraulic control device according to the present utility model;
FIG. 2 is a schematic view of the structure of a mounting groove of a hydraulic control device of a jaw crusher according to the present utility model;
fig. 3 is a schematic diagram of a stopper structure of a hydraulic control device of a jaw crusher according to the present utility model.
Legend description:
1. a base; 2. a crushing box; 3. an electric push rod; 4. a transmission rod; 5. a limiting block; 6. a fixing plate; 7. a first jaw; 8. a limit groove; 9. a mounting groove; 10. a hydraulic cylinder; 11. a slide block; 12. a connecting rod; 13. a motor; 14. a belt; 15. a belt pulley; 16. a rotating shaft; 17. a second jaw; 18. a thrust plate; 19. adjusting the block; 20. a telescopic rod; 21. a spring; 22. a feed inlet; 23. a discharge port; 24. and (5) collecting a box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: a hydraulic control device of a jaw crusher comprises a base 1, wherein the base 1 plays a supporting role on a top end crushing box 2, the top end of the base 1 is fixedly connected with the crushing box 2, the crushing box 2 provides a crushing space for crushing stones inside, an electric push rod 3 is fixedly connected to the left side inside the crushing box 2, the electric push rod 3 is directly and fixedly connected to the left inner wall of the crushing box 2, a transmission rod 4 is fixedly connected to the output end of the electric push rod 3, the transmission rod 3 is operated by playing a role of the electric push rod 3 so as to drive the transmission rod 4 to move left and right, a limit block 5 is fixedly connected to the output end of the transmission rod 4, the transmission rod 4 is moved rightwards so as to drive the limit block 5 to slide upwards in the limit groove 8, so as to push the angle of a first jaw plate 7 to incline, a fixing plate 6 is fixedly connected to the left inside of the crushing box 2, the fixing plate 6 plays a supporting role on the first jaw plate 7, the electric push rod 3 is protected, the right side of the fixed plate 6 is rotationally connected with a first jaw plate 7, the first jaw plate 7 directly rotates on the right side of the fixed plate 6, the left end of the first jaw plate 7 is provided with a limiting groove 8, the limiting groove 8 protects an internal limiting block 5, the inner bottom end of the crushing box 2 is provided with a mounting groove 9, the mounting groove 9 protects structures such as an internal hydraulic cylinder 10 and the like, the inside of the mounting groove 9 is fixedly connected with the hydraulic cylinder 10, the hydraulic cylinder 10 is directly and fixedly connected with the inside of the mounting groove 9, the output end of the hydraulic cylinder 10 is fixedly connected with a sliding block 11, the sliding block 11 is pushed to slide in the inside of the mounting groove 9 by starting the operation of the hydraulic cylinder 10, the top end of the sliding block 11 is rotationally connected with a connecting rod 12, the connecting rod 12 is driven to move by moving the sliding block 11, the right side of the top end of the base 1 is fixedly connected with a motor 13, the motor 13 is directly and fixedly connected to the top end of the base 1, the output end of the motor 13 is connected with the outside of the belt pulley 15 through a belt 14, the belt 14 is started to drive the belt pulley 15 to rotate, the rear end of the belt pulley 15 is fixedly connected with a rotating shaft 16, the rotating shaft 16 is driven to rotate through rotating the belt pulley 15, the second jaw plate 17 is fixedly connected with the outside of the rotating shaft 16, the rotating shaft 16 is driven to rotate, the second jaw plate 17 is matched with the first jaw plate 7 to be used, so that crushed stones can be crushed to different degrees, the practicability of the crusher is improved through the control device, the right end of the second jaw plate 17 is fixedly connected with a thrust plate 18, the thrust plate 18 can keep the position of the second jaw plate 17 when the crushed stones are discharged, the phenomena that oil cylinders of the discharge ports 23 are asynchronous and the locking effect of the discharge ports 23 is poor are solved, the size of the blanking hole is controlled, the control precision is improved, the crusher is optimized to realize the change of the low-reduction discharging hole 23 in actual production, the locking effect is enhanced, the unbalanced load borne by the crusher is reduced, the service life of the crusher is prolonged, the right end of the thrust plate 18 is rotationally connected with the adjusting block 19, the thrust plate 18 is directly rotationally connected with the left end of the adjusting block 19, the right end of the second jaw plate 17 is fixedly connected with the telescopic rod 20, the telescopic rod 20 can follow the second jaw plate 17 to adjust the length, the spring 21 is arranged outside the telescopic rod 20, the spring 21 is pulled to generate elastic deformation when crushing crushed stone, the crushed stone is further subjected to blanking when the spring 21 performs reset motion, the feeding hole 22 is arranged at the top end of the crushing box 2, the crushed stone can enter the inside of the crushing box 2 through the feeding hole 22, the discharging hole 23 is arranged at the bottom end of the crushing box 2, the discharge opening 23 is capable of discharging crushed stone.
The output end of the electric push rod 3 is in sliding connection with the inside of the fixed plate 6, the fixed plate 6 cannot generate the motion track of the electric push rod 3, the inside of the limiting groove 8 is in sliding connection with the outside of the limiting block 5, the limiting block 5 directly slides in the inside of the limiting groove 8, the outside of the sliding block 11 is in sliding connection with the inside of the mounting groove 9, the sliding block 11 directly slides in the inside of the mounting groove 9, the outside of the second jaw 17 is in sliding connection with the inside of the crushing box 2, the crushing box 2 plays a limiting role on the second jaw 17, the other end of the connecting rod 12 is in rotating connection with the bottom end of the second jaw 17, the connecting rod 12 is directly in rotating connection with the bottom end of the second jaw 17, the outside of the adjusting block 19 is fixedly connected with the inside of the crushing box 2, the adjusting block 19 is directly fixedly connected in the inside of the crushing box 2, the left end of the spring 21 is fixedly connected with the right end of the adjusting block 19, the other end of spring 21 and the interior right wall fixed connection of broken case 2 to make spring 21 can be stretched, and can carry out elastic deformation, the outside of telescopic link 20 and the inside sliding connection of adjusting block 19, make adjusting block 19 can not influence the motion track of telescopic link 20, the bottom fixedly connected with collecting box 24 of base 1, the broken stone after the collecting box 24 can be collected, the inside of base 1 is provided with the through-hole, the through-hole sets up the inside at base 1 directly, the outside of first jaw 7 and the inside sliding connection of broken case 2, broken case 2 plays the limiting displacement to first jaw 7, the right-hand member of telescopic link 20 rotates with the interior right wall of broken case 2, the bottom of bin outlet 23 communicates with each other with the inside of collecting box 24 through the through-hole, thereby the broken stone after making broken case 2 inside can discharge.
Working principle: when the control discharging hole 23 is required to be discharged, the electric push rod 3 is started to operate, so that the transmission rod 4 is pushed to move rightwards, the sliding block 11 is driven to slide rightwards and upwards in the limiting groove 8, the angle of the first jaw plate 7 is inclined, the hydraulic cylinder 10 is started to operate, the sliding block 11 is driven to slide rightwards, the connecting rod 12 is driven to move rightwards, the second jaw plate 17 is driven to move rightwards, the spring 21 is matched to perform reset motion, the crushed stone on the surface of the second jaw plate 17 is discharged through the discharging hole 23, the problem that the cylinders of the discharging hole 23 are asynchronous, the locking effect of the discharging hole 23 is poor is solved, the size of the discharging hole is controlled, the control precision is improved, the change of the discharging hole 23 in actual production is reduced, the locking effect is enhanced, the unbalanced load born by the crusher is reduced, and the service life of the crusher is prolonged.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (10)
1. The utility model provides a jaw breaker hydraulic control device, includes base (1), its characterized in that: the utility model discloses a novel energy-saving crushing device, including base (1) and motor, broken case (2) of top fixedly connected with of base (1), the inside left side fixedly connected with electric putter (3) of broken case (2), the output fixedly connected with transfer line (4) of electric putter (3), the output fixedly connected with stopper (5) of transfer line (4), the inside left side fixedly connected with fixed plate (6) of broken case (2), the right side rotation of fixed plate (6) is connected with first jaw (7), the left end of first jaw (7) is provided with spacing groove (8), the inner bottom end of broken case (2) is provided with mounting groove (9), the inside fixedly connected with pneumatic cylinder (10) of mounting groove (9), the output fixedly connected with slider (11) of pneumatic cylinder (10), the top rotation of slider (11) is connected with connecting rod (12), the top right side fixedly connected with motor (13) of base (1), the output of motor (13) is through belt (14) and belt pulley (15) links to each other, the pivot (16) of second jaw (16) is fixedly connected with pivot (17), the right-hand member rotation of thrust plate (18) is connected with adjusting block (19), the right-hand member fixedly connected with telescopic link (20) of second jaw (17), the outside of telescopic link (20) is provided with spring (21), the top of broken case (2) is provided with feed inlet (22), the bottom of broken case (2) is provided with bin outlet (23).
2. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the output end of the electric push rod (3) is in sliding connection with the inside of the fixed plate (6), and the inside of the limiting groove (8) is in sliding connection with the outside of the limiting block (5).
3. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the outer part of the sliding block (11) is in sliding connection with the inner part of the mounting groove (9), and the outer part of the second jaw plate (17) is in sliding connection with the inner part of the crushing box (2).
4. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the other end of the connecting rod (12) is rotationally connected with the bottom end of the second jaw plate (17), and the outer part of the adjusting block (19) is fixedly connected with the inner part of the crushing box (2).
5. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the left end of the spring (21) is fixedly connected with the right end of the adjusting block (19), and the other end of the spring (21) is fixedly connected with the inner right wall of the crushing box (2).
6. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the outer part of the telescopic rod (20) is in sliding connection with the inner part of the adjusting block (19).
7. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the bottom fixedly connected with collection box (24) of base (1), the inside of base (1) is provided with the through-hole.
8. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the outer part of the first jaw plate (7) is in sliding connection with the inner part of the crushing box (2).
9. A jaw crusher hydraulic control as claimed in claim 1, characterized in that: the right end of the telescopic rod (20) is rotationally connected with the inner right wall of the crushing box (2).
10. The jaw crusher hydraulic control of claim 7, wherein: the right end of the telescopic rod (20) is rotationally connected with the inner right wall of the crushing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320738792.7U CN219723200U (en) | 2023-04-06 | 2023-04-06 | Jaw breaker hydraulic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320738792.7U CN219723200U (en) | 2023-04-06 | 2023-04-06 | Jaw breaker hydraulic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219723200U true CN219723200U (en) | 2023-09-22 |
Family
ID=88025148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320738792.7U Active CN219723200U (en) | 2023-04-06 | 2023-04-06 | Jaw breaker hydraulic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219723200U (en) |
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2023
- 2023-04-06 CN CN202320738792.7U patent/CN219723200U/en active Active
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