CN215029225U

CN215029225U - Jaw crusher convenient to change different jaw plates

Info

Publication number: CN215029225U
Application number: CN202121673689.6U
Authority: CN
Inventors: 徐丹丹
Original assignee: Liaoning Haoyi Mining Co ltd
Current assignee: Liaoning Haoyi Mining Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-07
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to a breaker technical field just discloses a hubei province formula breaker convenient to change different hubei province boards, which comprises a frame, the front side fixedly connected with machine case at frame left surface middle part, the last fixed surface of machine case is connected with crushing motor, the equal fixedly connected with support in both sides around the frame upper surface is left, the medial surface of support is pegged graft and is had the cam, the flywheel has all been cup jointed at both ends around the cam. This jaw crusher convenient to change different hubei province boards, through hanging the groove, the couple uses with the cooperation of plate bracket, make the installation of moving jaw board and quiet hubei province board more convenient firm, thereby make this device more convenient to people operate, and clamp plate and backplate cooperation use, realized the backplate through blocking the clamp plate to moving jaw board and quiet hubei province board and carrying out the function fixed, and fix the backplate through the second bolt, further improved the stability of this breaker structure, the people of being more convenient for change hubei province board.

Description

Jaw crusher convenient to change different jaw plates

Technical Field

The utility model relates to a breaker technical field specifically is a jaw crusher convenient to change different hubei province boards.

Background

Jaw breaker is commonly called as jaw brokenly, is also called old tiger's mouth, by moving jaw and quiet jaw two jaw plates and constitutes broken chamber, the two jaw motions of simulation animal accomplish the breaker of broken operation of material, extensively apply to the breakage of various ores and bold material in the trades such as mine smelting, building materials, highway, railway, water conservancy and chemical industry, present most jaw breaker, its move jaw plate, quiet jaw plate and be used for adjusting the toggle plate device that moves jaw plate, its structural design is more unreasonable, and the control range is less, and the practicality is lower.

The Chinese patent application No. 201620078955.3 discloses a jaw crusher, which comprises a crusher body, wherein the crusher body is provided with a movable jaw plate which is obliquely arranged and a static jaw plate which is vertically and fixedly arranged, the bottom of the movable jaw plate is connected with a toggle plate, two sides of the rear part of the crusher body are respectively provided with a placing groove body, a supporting baffle is arranged in the two placing groove bodies in a matched and erected mode, and the tail end of the toggle plate is arranged on the supporting baffle in a matched and fixed mode; the utility model discloses a device for crushing material, including the bracket, the bracket is used for the support baffle to set up with the spring assembly looks butt of a plurality of groups, cell body and support baffle are placed through the rear portion setting at the organism to this device, make the bracket can obtain effectual fixed, utilize the spring assembly to establish the effectual fender of support baffle on the organism, and the effectual impact force that meets when buffering of accessible spring assembly falls broken material, protect equipment, and can adjust the position of bracket through the elastic cushion body, thereby use the degree of difficulty of adjusting, nevertheless there are more defects in this hubei province formula breaker, wherein it is comparatively inconvenient with the replacement of moving hubei province board to quiet hubei province board, the use still has certain limitation.

Therefore, the inventor provides a jaw crusher convenient for replacing different jaw plates so as to achieve the purpose of higher practical value by taking the experience of abundant design development and actual manufacturing of related industries for years and researching and improving the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a jaw crusher convenient to change different hubei province boards has solved this jaw crusher who proposes in the above-mentioned background art and has had more defect, and wherein comparatively inconvenient to quiet hubei province board and the replacement that moves hubei province board, uses the problem that still has certain limitation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a jaw crusher convenient for replacing different jaw plates comprises a frame, a case is fixedly connected to the front side of the middle part of the left side surface of the frame, a crushing motor is fixedly connected to the upper surface of the case, supports are fixedly connected to the front side and the rear side of the left side surface of the upper surface of the frame, cams are inserted into the inner side surfaces of the supports, flywheels are sleeved at the front end and the rear end of each cam, locking plates are connected to the front end and the rear end of each cam through first bolt threads, a driving wheel is sleeved at the output end of the crushing motor, clamping strips are fixedly connected to the driving wheel and the outer surface of the flywheel positioned at the front side, a belt is sleeved on the driving wheel and the outer surface of the flywheel positioned at the front side, clamping grooves are formed in the inner wall of the belt, a movable plate frame is sleeved on the outer surface of the cam, supporting connecting rods are fixedly connected to the left side and the right side of the inner wall of the frame, a static plate frame is fixedly connected to the right side of the inner wall of the frame, the top of the right side face of the movable plate frame and the top of the left side face of the static plate frame are both fixedly connected with positioning strips, the middle part and the bottom of the right side face of the movable plate frame and the middle part and the bottom of the left side face of the static plate frame are both provided with hanging grooves, the bottom of the right side face of the movable plate frame and the bottom of the left side face of the static plate frame are both fixedly connected with a plate bracket, the right side face of the movable plate frame and the left side face of the static plate frame are respectively provided with a movable jaw plate and a static jaw plate, the left side face of the movable jaw plate and the right side face of the static jaw plate are both provided with hooks, the upper surfaces of the movable jaw plate and the static jaw plate are both fixedly connected with a pressing plate, the top of the right side face of the movable plate frame and the top of the left side face of the static plate frame are both provided with guard plates, the inner side face of the guard plates is in threaded connection with second bolts, the middle part of the outer side face of the guard plates is provided with positioning grooves, the bottom of the outer side faces of the guard plates is provided with pressing grooves, the bottom of the movable plate is provided with first movable grooves, the inner wall swing joint of first activity groove has the bracket subassembly, the left side of bracket subassembly is provided with first support, the left bottom fixedly connected with second support of frame inner wall, the second activity groove has been seted up at the middle part of second support, the bottom of movable plate frame left surface is rotated and is connected with the pull rod, the spring has been cup jointed in the left side of pull rod surface, the catching groove has been seted up to the medial surface of clamp plate.

Preferably, the lower surface of the case is fixedly connected with a supporting plate, the bottom end of the supporting plate is inclined to the right, and the bottom end of the supporting plate is fixedly connected with the left side face of the rack.

Preferably, the upper surface of the plate bracket is provided with an inserting plate, the lower surfaces of the movable jaw plate and the static jaw plate are provided with inserting grooves, and the inserting plate is matched with the inserting grooves.

Preferably, crushing grooves are formed in the right side face of the movable jaw plate and the left side face of the static jaw plate, and the crushing grooves are arranged in a staggered mode.

Preferably, the cross section of the hook groove is L-shaped, and the top of the inner wall of the hook groove is inclined outwards.

Preferably, the rear end of the pull rod penetrates through the second movable groove, and the number of the second supports is two.

(III) advantageous effects

Compared with the prior art, the utility model provides a hubei province formula breaker convenient to change different hubei province boards possesses following beneficial effect:

1. this jaw crusher convenient to change different hubei province boards, through hanging the groove, the couple uses with the cooperation of plate bracket, make the installation of moving jaw board and quiet hubei province board more convenient firm, thereby make this device more convenient to people operate, and clamp plate and backplate cooperation use, realized the backplate through blocking the clamp plate to moving jaw board and quiet hubei province board and carrying out the function fixed, and fix the backplate through the second bolt, further improved the stability of this breaker structure, the people of being more convenient for change hubei province board.

2. This jaw crusher convenient to change different hubei province boards uses through card strip and draw-in groove cooperation for the card strip can drive the belt through inserting in the draw-in groove and rotate, thereby makes the rotation of belt more stable, has further improved the stability that this breaker used, is provided with the support link, makes the structure of frame more stable, thereby this device is safer during broken material.

3. This jaw crusher convenient to change different hubei province boards through being provided with the groove of colluding for people can collude the groove through the instrument and lift and move jaw and quiet hubei province board, thereby change jaw and quiet hubei province board, further improve the convenience of people to this device operation, the locking plate uses with first bolt cooperation, makes the cam closely firm more with being connected of flywheel, has further improved the stability of this device operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 and fig. 3 are schematic structural section views of the present invention.

In the figure: 1. a frame; 2. a chassis; 3. a crushing motor; 4. a support; 5. a cam; 6. a flywheel; 7. a first bolt; 8. a locking plate; 9. a driving wheel; 10. clamping the strip; 11. a belt; 12. a card slot; 13. a movable plate frame; 14. a support link; 15. a static plate frame; 16. a positioning bar; 17. hanging a groove; 18. a plate carrier; 19. a movable jaw plate; 20. a static jaw plate; 21. hooking; 22. pressing a plate; 23. a guard plate; 24. a second bolt; 25. positioning a groove; 26. pressing a groove; 27. a first movable slot; 28. a toggle plate assembly; 29. a first bracket; 30. a second bracket; 31. a second movable slot; 32. a pull rod; 33. a spring; 34. and (4) hooking the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a jaw crusher convenient for replacing different jaw plates comprises a frame 1, a case 2 is fixedly connected to the front side of the middle part of the left side surface of the frame 1, a crushing motor 3 is fixedly connected to the upper surface of the case 2, the model of the crushing motor 3 is Y80M1-2, supports 4 are fixedly connected to the front side and the rear side of the left side of the upper surface of the frame 1, cams 5 are inserted into the inner side surfaces of the supports 4, flywheels 6 are sleeved at the front end and the rear end of each cam 5, locking plates 8 are connected to the front end and the rear end of each cam 5 through threads of first bolts 7, the locking plates 8 are matched with the first bolts 7 for use, so that the connection between the cams 5 and the flywheels 6 is more compact and stable, the running stability of the device is further improved, a driving wheel 9 is sleeved at the output end of the crushing motor 3, clamping strips 10 are fixedly connected to the outer surfaces of the driving wheel 9 and the flywheels 6 positioned at the front side, a belt 11 is sleeved on the outer surfaces of the driving wheel 9 and the flywheels 6 positioned at the front side, the inner wall of a belt 11 is provided with a clamping groove 12, a clamping strip 10 is matched with the clamping groove 12 for use, so that the clamping strip 10 can be inserted into the clamping groove 12 to drive the belt 11 to rotate, the rotation of the belt 11 is more stable, the use stability of the crusher is further improved, the outer surface of a cam 5 is sleeved with a movable plate frame 13, the left side and the right side of the inner wall of a rack 1 are both fixedly connected with a support connecting rod 14, the support connecting rod 14 is arranged to enable the structure of the rack 1 to be more stable, so that the device is safer when materials are crushed, the right side of the inner wall of the rack 1 is fixedly connected with a static plate frame 15, the top of the right side surface of the movable plate frame 13 and the top of the left side surface of the static plate frame 15 are both fixedly connected with positioning strips 16, hanging grooves 17 are respectively formed in the middle part and the bottom of the right side surface of the movable plate frame 13 and the middle part and the bottom of the left side surface of the static plate frame 15, plate brackets 18 are both fixedly connected with the bottom of the right side surface of the movable plate frame 13, the right side face of the movable plate frame 13 and the left side face of the static plate frame 15 are respectively provided with a movable jaw plate 19 and a static jaw plate 20, the left side face of the movable jaw plate 19 and the right side face of the static jaw plate 20 are respectively provided with a hook 21, a hanging groove 17 and the hooks 21 are matched with a plate bracket 18 for use, so that the movable jaw plate 19 and the static jaw plate 20 are more conveniently and stably installed, the device is more convenient for people to operate, the upper surfaces of the movable jaw plate 19 and the static jaw plate 20 are both fixedly connected with a pressing plate 22, the top of the right side face of the movable plate frame 13 and the top of the left side face of the static plate frame 15 are both provided with a guard plate 23, the pressing plate 22 is matched with the guard plate 23 for use, the guard plate 23 is used for fixing the movable jaw plate 19 and the static jaw plate 20 by clamping the pressing plate 22, the guard plate 23 is fixed by a second bolt 24, the structural stability of the crusher is further improved, the jaw plate is more convenient for people to replace the jaw plate, the inner side face of the guard plate 23 is connected with the second bolt 24, positioning groove 25 has been seted up at the middle part of backplate 23 lateral surface, indent 26 has been seted up to the bottom of backplate 23 lateral surface, first movable groove 27 has been seted up to the bottom of movable plate frame 13 left surface, the inner wall swing joint of first movable groove 27 has toggle plate subassembly 28, the left side of toggle plate subassembly 28 is provided with first support 29, the left bottom fixedly connected with second support 30 of frame 1 inner wall, second movable groove 31 has been seted up at the middle part of second support 30, the bottom of movable plate frame 13 left surface rotates and is connected with pull rod 32, spring 33 has been cup jointed on the left side of pull rod 32 surface, catching groove 34 has been seted up to the medial surface of clamp plate 22, be provided with catching groove 34, make people catch groove 34 through the instrument and lift movable jaw 19 and quiet jaw 20, thereby change movable jaw 19 and quiet jaw 20, further improve the convenience of people to this device operation.

The utility model discloses in, in order to improve the stability of this device structure to fixedly connected with backup pad under quick-witted case 2, and the bottom that sets up the backup pad sets up to the tilt right, and the bottom of backup pad and the left surface fixed connection of frame 1, the backup pad supports quick-witted case 2 when using.

The utility model discloses in, for making the structural connection of this device inseparabler to be provided with the picture peg at the upper surface of plate bracket 18, and move the lower surface of jaw 19 and quiet jaw 20 and all seted up the slot, picture peg and slot looks adaptation move jaw 19 and quiet jaw 20 and pass through slot and picture peg and be connected with plate bracket 18 when using.

The utility model discloses in, in order to improve the crushing effect of this device to broken groove has all been seted up with quiet hubei province board 20's left surface on the right flank that moves jaw 19, and broken groove dislocation set moves jaw 19 when using and swings and extrude the material to quiet hubei province board 20, smashes the material.

The utility model discloses in, in order to make the structure operation of this device more smooth to the cross section that sets up hook groove 34 is L shape, and the top of hook groove 34 inner wall sets up to leaning out, hooks over hook groove 34 through the instrument when using and lifts on and move jaw 19 and quiet hubei province board 20, changes it.

The utility model discloses in, in order to improve the integrality of this device structure to the rear end that sets up pull rod 32 passes second movable groove 31, and the quantity of second support 30 is two sets of, moves grillage 13 and moves and drive pull rod 32 and move about in second movable groove 31 when using.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the flywheel is used, the hook groove 34 is hooked through a tool, the movable jaw plate 19 and the static jaw plate 20 are placed into the rack 1, after the upper surfaces of the movable jaw plate 19 and the static jaw plate 20 are lower than the lower surfaces of the corresponding positioning strips 16, the movable jaw plate 19 and the static jaw plate 20 are respectively attached to the right side surface of the movable plate frame 13 and the left side surface of the static plate frame 15 to move downwards, so that the hook 21 is clamped into the hanging groove 17 under the influence of gravity, the lower surfaces of the movable jaw plate 19 and the static jaw plate 20 are respectively placed on the corresponding plate brackets 18, the inserting plates are inserted into the inserting grooves, the protective plate 23 is installed, the positioning strips 16 are inserted into the positioning grooves 25, the pressing groove 26 is clamped with the pressing plate 22, the protective plate 23 is fixed through the second bolt 24, the crushing motor 3 is started, the material is poured to the rack 1, the output end of the crushing motor 3 drives the driving wheel 9 to rotate, the driving wheel 9 drives the flywheel 6 to rotate through the belt 11, so that the flywheel 5 is driven by the flywheel 6 to rotate, the cam 5 drives the movable plate frame 13 to swing, so that the movable plate frame 13 drives the movable jaw plate 19 to extrude materials to the static jaw plate 20, the materials are crushed, and the jaw plates are replaced.

In conclusion, this jaw crusher convenient to change different jaw boards uses through hanging groove 17, couple 21 and the cooperation of plate bracket 18 for it is more convenient firm with quiet jaw board 20's installation to move jaw board 19, thereby make this device more convenient to people operate, and clamp plate 22 uses with backplate 23 cooperation, realized backplate 23 through blocking clamp plate 22 and to moving jaw board 19 and quiet jaw board 20 and carrying out the function fixed, and fix backplate 23 through second bolt 24, further improved the stability of this crusher structure, more be convenient for people to change the jaw board.

This jaw crusher convenient to change different hubei province boards uses through card strip 10 and draw-in groove 12 cooperation for card strip 10 can be through inserting the interior belt 11 that drives of draw-in groove 12 and rotate, thereby makes belt 11's rotation more stable, has further improved the stability that this breaker used, is provided with supporting link 14, makes the structure of frame 1 more stable, thereby this device is safer during broken material.

This jaw crusher convenient to change different hubei province boards through being provided with colluding groove 34 for people can collude groove 34 through the instrument and lift and move jaw 19 and quiet hubei province board 20, thereby change jaw 19 and quiet hubei province board 20, further improve the convenience of people to this device operation, locking plate 8 uses with the cooperation of first bolt 7, make cam 5 closely firm with being connected of flywheel 6 more, further improved the stability of this device operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a jaw crusher convenient to change different jaw plates, includes frame (1), its characterized in that: the front side of the middle part of the left side surface of the rack (1) is fixedly connected with a case (2), the upper surface of the case (2) is fixedly connected with a crushing motor (3), the front side and the rear side of the left side surface of the rack (1) are fixedly connected with supports (4), the inner side surface of each support (4) is spliced with a cam (5), flywheels (6) are respectively sleeved at the front end and the rear end of each cam (5), the front end and the rear end of each cam (5) are respectively connected with a locking plate (8) through a first bolt (7) in a threaded manner, the output end of each crushing motor (3) is sleeved with a driving wheel (9), clamping strips (10) are respectively fixedly connected with the driving wheel (9) and the outer surface of the flywheel (6) positioned at the front side, a belt (11) is sleeved with the driving wheel (9) and the outer surface of the flywheel (6) positioned at the front side, the inner wall of the belt (11) is provided with a clamping groove (12), the outer surface of the cam (5) is sleeved with a movable plate frame (13), the left side and the right side of the inner wall of the rack (1) are respectively fixedly connected with a supporting connecting rod (14), the right side of the inner wall of the rack (1) is fixedly connected with a static plate frame (15), the top of the right side of the movable plate frame (13) and the top of the left side of the static plate frame (15) are respectively fixedly connected with a positioning strip (16), the middle part and the bottom of the right side of the movable plate frame (13) and the middle part and the bottom of the left side of the static plate frame (15) are respectively provided with a hanging groove (17), the bottom of the right side of the movable plate frame (13) and the bottom of the left side of the static plate frame (15) are respectively provided with a movable jaw plate (19) and a static jaw plate (20), the left side of the movable jaw plate (19) and the right side of the static jaw plate (20) are respectively provided with a hook (21), the upper surfaces of the movable jaw plate (19) and the static jaw plate (20) are fixedly connected with a pressing plate (22), the top of the right side surface of the movable plate frame (13) and the top of the left side surface of the static plate frame (15) are provided with a protecting plate (23), the inner side surface of the protecting plate (23) is in threaded connection with a second bolt (24), the middle of the outer side surface of the protecting plate (23) is provided with a positioning groove (25), the bottom of the outer side surface of the protecting plate (23) is provided with a pressing groove (26), the bottom of the left side surface of the movable plate frame (13) is provided with a first movable groove (27), the inner wall of the first movable groove (27) is movably connected with a toggle plate component (28), the left side of the toggle plate component (28) is provided with a first support (29), the left bottom of the inner wall of the rack (1) is fixedly connected with a second support (30), the middle of the second support (30) is provided with a second movable groove (31), move the bottom of grillage (13) left surface and rotate and be connected with pull rod (32), spring (33) have been cup jointed in the left side of pull rod (32) surface, catching groove (34) have been seted up to the medial surface of clamp plate (22).

2. A jaw crusher adapted to facilitate the replacement of different jaw plates as claimed in claim 1, wherein: the lower surface of the case (2) is fixedly connected with a supporting plate, the bottom end of the supporting plate is inclined rightwards, and the bottom end of the supporting plate is fixedly connected with the left side face of the rack (1).

3. A jaw crusher adapted to facilitate the replacement of different jaw plates as claimed in claim 1, wherein: the upper surface of the plate bracket (18) is provided with an inserting plate, the lower surfaces of the movable jaw plate (19) and the static jaw plate (20) are provided with inserting grooves, and the inserting plate is matched with the inserting grooves.

4. A jaw crusher adapted to facilitate the replacement of different jaw plates as claimed in claim 1, wherein: broken grooves are formed in the right side face of the movable jaw plate (19) and the left side face of the static jaw plate (20) and are arranged in a staggered mode.

5. A jaw crusher adapted to facilitate the replacement of different jaw plates as claimed in claim 1, wherein: the cross section of the hook groove (34) is L-shaped, and the top of the inner wall of the hook groove (34) is inclined outwards.

6. A jaw crusher adapted to facilitate the replacement of different jaw plates as claimed in claim 1, wherein: the rear ends of the pull rods (32) penetrate through the second movable grooves (31), and the number of the second supports (30) is two.