CN112024016A

CN112024016A - Crawler-type gravel jaw type crushing device

Info

Publication number: CN112024016A
Application number: CN202010681374.XA
Authority: CN
Inventors: 赵德义
Original assignee: Anhui Xinshanxin Environmental Protection Machinery Equipment Co ltd
Current assignee: Anhui Xinshanxin Environmental Protection Machinery Equipment Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-12-04
Anticipated expiration: 2040-07-15
Also published as: CN112024016B

Abstract

The invention belongs to the technical field of crushing devices, and particularly discloses a crawler-type gravel jaw crushing device which comprises a crushing box, wherein a feeding hole is formed in the top of the crushing box; a fixed jaw plate is arranged inside one side of the crushing box, a movable jaw plate is arranged on the other side of the crushing box, a first mounting block is fixedly connected to one side of the movable jaw plate, and a second mounting block is fixedly connected to the inner wall of the crushing box; a buffer cylinder is fixedly connected in the crushing box, a buffer spring is arranged in the buffer cylinder, the bottom end of the buffer spring is fixedly connected with a lifting rod, the bottom of the lifting rod is respectively connected with a first supporting rod and a second supporting rod, and one end of the first supporting rod and one end of the second supporting rod are respectively connected with a first mounting block and a second mounting block; the top of broken case is connected with the revolving stage, and the top of revolving stage is equipped with the loading board, installs the dust catcher on the loading board, and the intercommunication has the dust absorption pipe on the dust catcher, and the intercommunication has the dust collection box on the dust absorption pipe, and dust collection box bottom rigid coupling closing plate, the intercommunication has the pipe on the dust collection box, and the bottom of pipe evenly communicates has into dirt pipe, and it runs through the closing plate and sets up to advance dirt pipe.

Description

Crawler-type gravel jaw type crushing device

Technical Field

The invention relates to the technical field of crushing devices, in particular to a crawler-type gravel jaw crushing device.

Background

Jaw breaker is a crushing equipment, because of have simple structure, firm, reliable operation, maintain and overhaul easy and production and construction cost advantage less, extensive application to trades such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry, jaw breaker is mostly crawler-type removal, and the mobility is strong, convenient to use. The jaw crusher works on the principle that the driving mechanism drives the eccentric shaft to rotate, so that the movable jaw plate is periodically close to and away from the fixed jaw plate, multiple crushing such as extrusion, rubbing, grinding and the like is performed on materials, and the materials gradually fall from big to small until the materials are discharged from a discharge hole.

Among the prior art, jaw breaker is at the in-process of work, and the periodic swing of movable jaw board extrudees, rubs, grinds the class to the material, can produce the reaction force from this, and this reaction force is used on the eccentric shaft, strikes the eccentric shaft, leads to the eccentric shaft to damage easily, has reduced the life of eccentric shaft.

Disclosure of Invention

The invention aims to provide a crawler-type gravel jaw crushing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a crawler-type gravel jaw type crushing device comprises a crushing box, wherein a feed port is formed in the top of the crushing box, and a discharge port is formed in the bottom of the crushing box; a fixed jaw plate is fixedly arranged in one side of the crushing box, a movable jaw plate is movably arranged on the other side of the crushing box, a first mounting block is fixedly connected to the bottom of one side, away from the fixed jaw plate, of the movable jaw plate, and a second mounting block is fixedly connected to the inner wall of the rear side of the crushing box at a position corresponding to the first mounting block; the inner wall of the rear side of the crushing box is provided with a connecting plate, one side of the connecting plate, which faces the movable jaw, is fixedly connected with a buffer cylinder, the top of an inner cavity of the buffer cylinder is provided with a buffer spring, the bottom end of the buffer spring is fixedly connected with a lifting rod, the bottom end of the lifting rod movably extends to the outside of the buffer cylinder and is fixedly connected with a bottom plate, the bottom of the bottom plate is respectively and rotatably connected with a first supporting rod and a second supporting rod, and one ends, far away from the bottom plate, of the first supporting rod and the second supporting rod are respectively and rotatably connected with a; annular bearing is installed at the top of broken case, the annular bearing in-connection has the revolving stage, the top of revolving stage is equipped with the loading board, fixedly connected with telescopic link and expanding spring between loading board and the revolving stage, the dust catcher is installed on the top of loading board, the end intercommunication of breathing in of dust catcher has the dust absorption pipe, the one end intercommunication that the dust absorption pipe kept away from the dust catcher has the dust collection box, the bottom rigid coupling of dust collection box has the closing plate, one side bottom intercommunication that the dust absorption pipe was kept away from to the dust collection box has the pipe, the bottom intercommunication of pipe has a plurality of dust pipes, the dust pipe runs through.

Preferably, the connecting plate is arranged on one side of the movable jaw, which is far away from the fixed jaw.

Preferably, a supporting plate is fixedly connected to one side of the crushing box, a driving motor is mounted at the top of the supporting plate, and a driving roller is fixedly connected to the output end of the driving motor; the rear side wall of the crushing box is rotatably provided with a driven roller, the driven roller is provided with an eccentric shaft, and one end of the eccentric shaft, which is far away from the driven roller, is connected with the top of the movable jaw plate.

Preferably, the driving roller is connected with the driven roller through a belt.

Preferably, the outer wall of the rotary table is uniformly and fixedly connected with rotary rods.

Preferably, the sealing plate is arranged corresponding to the feed inlet and is matched with the feed inlet.

Preferably, a filter screen plate is arranged in the dust collection box.

Preferably, a plurality of the dust inlet pipes are arranged at equal intervals.

Compared with the prior art, the invention has the beneficial effects that:

1. the driving roller can be driven to rotate through the driving motor, the driven roller rotates under the action of the belt, the driven roller drives the eccentric shaft to rotate, the movable jaw plate swings and is matched with the fixed jaw plate to extrude materials, the first supporting rod rotates in the swinging process of the movable jaw plate, the bottom plate is lifted, the lifting rod is driven to lift, the lifting rod compresses or stretches the buffer spring, the buffer spring is deformed, the buffer effect can be realized, the reaction force generated when the movable jaw plate works is prevented from acting on the eccentric shaft, and the service life of the eccentric shaft can be prolonged.

2. According to the invention, the sealing plate is connected with the feeding hole in an embedded manner, so that dust is prevented from overflowing during crushing, and the working environment is improved; the dust collector is arranged to suck out dust, so that the harm to human bodies is reduced; through setting up the dust collection box, set up the filter plate in the dust collection box, can filter the dust, filtered the back and inhaled by the dust catcher again, can avoid the dust catcher to block up, guarantee the dust catcher normal operating.

Drawings

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

FIG. 2 is a partial schematic view of the present invention;

fig. 3 is a schematic top view of the turntable according to the present invention.

In the figure: 1. a crushing box; 2. a feed inlet; 3. a discharge port; 4. fixing a jaw plate; 5. a movable jaw plate; 6. a first mounting block; 7. a second mounting block; 8. a connecting plate; 9. a buffer cylinder; 10. a buffer spring; 11. a lifting rod; 12. a base plate; 13. a first support bar; 14. a second support bar; 15. a support plate; 16. a drive motor; 17. a driving roller; 18. a driven roller; 19. an eccentric shaft; 20. a belt; 21. an annular bearing; 22. a turntable; 23. a carrier plate; 24. a vacuum cleaner; 25. a dust collection pipe; 26. a dust collection box; 27. a sealing plate; 28. a filter screen plate; 29. a conduit; 30. a dust inlet pipe; 31. a rotating rod; 32. a telescopic rod; 33. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a crawler-type gravel jaw type crushing device comprises a crushing box 1, wherein a feed port 2 is formed in the top of the crushing box 1, and a discharge port 3 is formed in the bottom of the crushing box; a fixed jaw plate 4 is fixedly arranged in one side of the crushing box 1, a movable jaw plate 5 is movably arranged on the other side of the crushing box, a first mounting block 6 is fixedly connected to the bottom of one side, away from the fixed jaw plate 4, of the movable jaw plate 5, and a second mounting block 7 is fixedly connected to the position, corresponding to the first mounting block 6, on the inner wall of the rear side of the crushing box 1; a connecting plate 8 is mounted on the inner wall of the rear side of the crushing box 1, one side, facing the movable jaw 5, of the connecting plate 8 is fixedly connected with a buffer cylinder 9, the top of an inner cavity of the buffer cylinder 9 is provided with a buffer spring 10, the bottom end of the buffer spring 10 is fixedly connected with a lifting rod 11, the bottom end of the lifting rod 11 movably extends to the outside of the buffer cylinder 9 and is fixedly connected with a bottom plate 12, the bottom of the bottom plate 12 is rotatably connected with a first supporting rod 13 and a second supporting rod 14 respectively, and one ends, far away from the bottom plate 12, of the first supporting rod 13 and the second supporting rod 14 are rotatably connected with a first mounting block 6 and a; annular bearing 21 is installed at the top of crushing case 1, annular bearing 21 in-connection has revolving stage 22, revolving stage 22's top is equipped with loading board 23, fixedly connected with telescopic link 32 and expanding spring 33 between loading board 23 and the revolving stage 22, dust catcher 24 is installed on the top of loading board 23, dust catcher 24's the end intercommunication of breathing in has dust absorption pipe 25, dust absorption pipe 25 keeps away from the one end intercommunication of dust catcher 24 has dust collection box 26, dust collection box 26's bottom rigid coupling has the closing plate 27, dust collection box 26 keeps away from one side bottom intercommunication of dust absorption pipe 25 has pipe 29, the bottom intercommunication of pipe 29 has a plurality of dust inlet pipe 30, dust inlet pipe 30 runs through closing plate 27 and sets up.

Further, the connecting plate 8 is arranged on the side of the movable jaw 5 away from the fixed jaw 4.

Further, a supporting plate 15 is fixedly connected to one side of the crushing box 1, a driving motor 16 is mounted at the top of the supporting plate 15, and a driving roller 17 is fixedly connected to the output end of the driving motor 16; the rear side wall of the crushing box 1 is rotatably provided with a driven roller 18, the driven roller 18 is provided with an eccentric shaft 19, and one end of the eccentric shaft 19, which is far away from the driven roller 18, is connected with the top of the movable jaw 5.

Further, the driving roller 17 is connected with the driven roller 18 through a belt 20.

Furthermore, the outer wall of the turntable 22 is uniformly and fixedly connected with rotating rods 31.

Further, the sealing plate 27 is arranged corresponding to the feed inlet 2 and is adapted to the feed inlet.

Further, a filter screen plate 28 is arranged inside the dust box 26.

Further, a plurality of the dust inlet pipes 30 are arranged at equal intervals.

The working principle is as follows: when the material crusher is used, materials enter the crushing box 1 through the feeding hole 2, meanwhile, the driving motor 16 is started, the output end of the driving motor 16 drives the driving roller 17 to rotate, further, under the action of the belt 20, the driven roller 18 rotates, the driven roller 18 drives the eccentric shaft 19 to rotate, when the eccentric shaft 19 rotates, the movable jaw plate 5 swings and is matched with the fixed jaw plate 4 to extrude the materials, and the crushed materials are led out through the discharging hole 3; the first bracing piece 13 of swing in-process of movable jaw 5 rotates, rotates the in-process and drives bottom plate 12 and goes up and down, and bottom plate 12 drives the lift pole 11 and goes up and down, and lift pole 11 compression or tensile buffer spring 10 make buffer spring 10 take place deformation, can realize the buffering effect, prevent that the counter force that movable jaw 5 during operation produced from using eccentric shaft 19 on, can prolong eccentric shaft 19's life.

The sealing plate 27 is embedded and connected with the feed port 2, so that dust is prevented from overflowing during crushing, and the working environment is improved; the dust collector 24 can suck out dust, so that the harm to human bodies is reduced; by arranging the dust collection box 26 and the filter screen plate 28 in the dust collection box 26, dust can be filtered and sucked by the dust collector 24 after being filtered, so that the internal blockage of the dust collector 24 can be avoided, and the normal operation of the dust collector 24 is ensured; when feeding, move up the dust catcher 24, the tensile telescopic link 32 of dust catcher 24 and expanding spring 33, dust catcher 24 drives dust collection box 26 through dust absorption pipe 25 and moves up, and dust collection box 26 drives closing plate 27 rebound and separates with feed inlet 2, and after the separation, drive revolving stage 22 through bull stick 31 and rotate, and revolving stage 22 drives dust catcher 24 and rotates, and closing plate 27 follows to rotate and keeps away from feed inlet 2, later, adds the material through feed inlet 2.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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. A crawler-type gravel jaw crushing device is characterized by comprising a crushing box (1), wherein a feeding hole (2) is formed in the top of the crushing box (1), and a discharging hole (3) is formed in the bottom of the crushing box; a fixed jaw plate (4) is fixedly installed in one side of the crushing box (1), a movable jaw plate (5) is movably arranged on the other side of the crushing box, a first installation block (6) is fixedly connected to the bottom of one side, away from the fixed jaw plate (4), of the movable jaw plate (5), and a second installation block (7) is fixedly connected to the position, corresponding to the first installation block (6), on the inner wall of the rear side of the crushing box (1); a connecting plate (8) is mounted on the inner wall of the rear side of the crushing box (1), one side, facing the movable jaw plate (5), of the connecting plate (8) is fixedly connected with a buffer cylinder (9), a buffer spring (10) is arranged at the top of the inner cavity of the buffer cylinder (9), a lifting rod (11) is fixedly connected to the bottom end of the buffer spring (10), the bottom end of the lifting rod (11) movably extends to the outer portion of the buffer cylinder (9) and is fixedly connected with a bottom plate (12), the bottom of the bottom plate (12) is rotatably connected with a first supporting rod (13) and a second supporting rod (14) respectively, and one ends, far away from the bottom plate (12), of the first supporting rod (13) and the second supporting rod (14) are rotatably connected with a first mounting block (6) and a second; annular bearing (21) are installed at the top of broken case (1), annular bearing (21) in-connection has revolving stage (22), the top of revolving stage (22) is equipped with loading board (23), fixedly connected with telescopic link (32) and expanding spring (33) between loading board (23) and revolving stage (22), dust catcher (24) are installed on the top of loading board (23), the end intercommunication of breathing in of dust catcher (24) has dust absorption pipe (25), the one end intercommunication that dust absorption pipe (25) kept away from dust catcher (24) has dust collection box (26), the bottom rigid coupling of dust collection box (26) has closing plate (27), the one side bottom intercommunication that dust collection pipe (25) were kept away from in dust collection box (26) has pipe (29), the bottom intercommunication of pipe (29) has a plurality of dust inlet pipe (30), dust inlet pipe (30) run through closing plate (27) and set up.

2. A tracked sand jaw crusher as claimed in claim 1 in which: the connecting plate (8) is arranged on one side of the movable jaw plate (5) far away from the fixed jaw plate (4).

3. A tracked sand jaw crusher as claimed in claim 1 in which: a supporting plate (15) is fixedly connected to one side of the crushing box (1), a driving motor (16) is mounted at the top of the supporting plate (15), and an output end of the driving motor (16) is fixedly connected with a driving roller (17); the rear side wall of the crushing box (1) is rotatably provided with a driven roller (18), an eccentric shaft (19) is arranged on the driven roller (18), and one end, far away from the driven roller (18), of the eccentric shaft (19) is connected with the top of the movable jaw plate (5).

4. A tracked sand jaw crusher as claimed in claim 3 in which: the driving roller (17) is connected with the driven roller (18) through a belt (20).

5. A tracked sand jaw crusher as claimed in claim 1 in which: and rotating rods (31) are uniformly and fixedly connected to the outer wall of the rotating platform (22).

6. A tracked sand jaw crusher as claimed in claim 1 in which: the sealing plate (27) is arranged corresponding to the feed inlet (2) and is matched with the feed inlet.

7. A tracked sand jaw crusher as claimed in claim 1 in which: a filter screen plate (28) is arranged in the dust collection box (26).

8. A tracked sand jaw crusher as claimed in claim 1 in which: the dust inlet pipes (30) are arranged at equal intervals.