CN212732280U

CN212732280U - Dust fall jaw breaker

Info

Publication number: CN212732280U
Application number: CN202021191410.6U
Authority: CN
Inventors: 吕荣兴; 吕荣军; 吕亮; 崔现新; 武杰
Original assignee: Shandong Ronghua Refractories Co ltd
Current assignee: Shandong Ronghua Refractories Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-19
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a dust fall jaw breaker belongs to engineering machine tool's technical field, it is including burying the frame in the ground underground, frame up end fixedly connected with keeps off dirt mechanism, be provided with dust fall mechanism in the dust keeping off mechanism, dust fall mechanism includes that reciprocating rotation connects the atomising head on the dust keeping off mechanism, the dust keeping off mechanism up end is provided with the reciprocal pivoted actuating mechanism of drive atomising head, actuating mechanism includes the first driving motor of fixed connection in the dust keeping off mechanism up end, the reciprocal rotation of first driving motor drive atomising head. This application has the dust that reduces broken production and drifts to the ambient air in, reduces the pollution of dust to the environment, reduces the effect to the harm that the workman is healthy.

Description

Dust fall jaw breaker

Technical Field

The application relates to the field of engineering machinery, in particular to a dust fall jaw crusher.

Background

At present, the jaw crusher is commonly called as jaw crusher and is also called as tiger mouth. The crushing cavity is composed of two jaw plates of a movable jaw and a static jaw, and the two jaws of an animal are simulated to move so as to finish the crushing operation of the material. The crusher is widely applied to crushing of various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like. The highest compressive strength of the crushed material is 320 Mpa.

The traditional Chinese patent with the publication number of CN106179570B discloses a jaw crusher, which comprises a frame, a fixed jaw toothed plate and a movable jaw toothed plate, wherein the fixed jaw toothed plate is fixedly arranged with the frame, the movable jaw toothed plate is movably arranged relative to the fixed jaw toothed plate, the lower end of the fixed jaw toothed plate and the lower end of the movable jaw toothed plate form a discharge port, the jaw crusher further comprises a discharge port automatic adjusting system, the discharge port automatic adjusting system comprises a controller and an actuating device, the actuating device is in driving connection with the movable jaw toothed plate, and the controller is coupled with the actuating device to automatically control the actuating device to drive the movable jaw toothed plate to move according to a set value so as to adjust the distance between the lower end of the fixed jaw toothed plate and the lower end of the movable jaw toothed plate and adjust the size of the discharge port.

After the stone enters the rack, the movable jaw toothed plate moves and the fixed jaw toothed plate crushes the stone, dust is generated in the process of crushing the stone, air flow generated by the movement of the movable jaw toothed plate is pushed out of the rack, and the dust is scattered into the air of the surrounding environment, so that the environment is polluted, and the health of workers is damaged.

SUMMERY OF THE UTILITY MODEL

In order to reduce the dust of broken production and fly to the ambient air, reduce the pollution of dust to the environment, reduce the harm to workman's health, this application provides environment-friendly jaw crusher.

The application provides a dust fall jaw breaker adopts following technical scheme:

the utility model provides a dust fall jaw breaker, is including burying the frame in the ground underground, frame up end fixedly connected with keeps off dirt mechanism, be provided with dust fall mechanism in the dust keeping off mechanism, dust fall mechanism includes that reciprocating rotation connects the atomising head on keeping off dirt mechanism, the dust keeping off mechanism up end is provided with the reciprocal pivoted actuating mechanism of drive atomising head, actuating mechanism includes fixed connection in the first driving motor of the dust keeping off mechanism up end, the reciprocal rotation of first driving motor drive atomising head.

Through adopting above-mentioned technical scheme, when the building stones that get into in the frame were through moving jaw pinion rack and quiet jaw pinion rack breakage, the dust was because of the air current changes and is wafted outward to the frame, and when the dust reachd atomising head department along with the air current, actuating mechanism drive atomising head rotated and carries out the dust fall to the dust and handle to effectively reduce the dust that gets into in the ambient air, reduce the pollution of dust to the environment, reduce the harm healthy to the workman.

Preferably, two first backup pads of frame up end fixedly connected with, first backup pad both ends fixedly connected with second backup pad and third backup pad, first backup pad up end fixedly connected with fourth backup pad, the second backup pad is located decides jaw pinion rack top, the feed inlet has been seted up in the second backup pad.

Through adopting above-mentioned technical scheme, move jaw pinion rack and slide and produce the air current and drive the dust and outwards remove to the frame, the air current drives dust and reachs fourth backup pad department, receives the fourth backup pad to block unable continuation outwards removal to effectively reduce the loss of dust in to ambient air.

Preferably, the second supporting plate is arranged in an inclined manner, and the lower end of the second supporting plate is inclined towards the movable jaw toothed plate.

Through adopting above-mentioned technical scheme, the air current that is blockked by the fourth backup pad drives the dust and to loss all around, and the slope of second backup pad sets up and forms the gas storage storehouse to effectively hold back the air current that carries the dust.

Preferably, the dust fall mechanism further comprises a rotating ring rotatably connected to the first supporting plate, the rotating axis of the rotating ring is perpendicular to the ground, the atomizing head is coaxially rotatably connected to the rotating ring, and the first driving motor drives the rotating ring to rotate in a reciprocating manner.

Through adopting above-mentioned technical scheme, the swivel becket drives the atomising head reciprocating rotation under the drive of first driving motor to increase atomising head spraying area of coverage, improve the dust fall effect.

Preferably, actuating mechanism still includes reciprocal subassembly and rack and pinion subassembly, first driving motor rotates through reciprocal subassembly and rack and pinion subassembly drive swivel becket, swivel becket lateral wall fixedly connected with dwang, the dwang axis is with perpendicular to the ground, the dwang rotates to be connected in first backup pad, rack and pinion subassembly includes horizontal sliding connection in the connecting rod of fourth backup pad up end, the dwang passes the coaxial fixedly connected with drive gear of first backup pad and fourth backup pad, the connecting rod is towards drive rack one side fixedly connected with drive rack, drive gear and drive rack meshing, the reciprocal sliding of first driving motor drive connecting rod.

Through adopting above-mentioned technical scheme, first driving motor drive connecting rod reciprocates to slide, and the connecting rod drives the reciprocal slide of drive rack to drive gear drives the rotating ring reciprocating rotation, and the rotating ring drives the atomising head and rotates and slide, thereby increases atomising head spraying coverage area, improves the dust fall effect.

Preferably, reciprocal subassembly includes that one end fixed connection deviates from drive rack one side in the connecting rod in the first actuating lever on the driving motor main shaft, the first actuating lever other end articulates there is the second actuating lever, the second actuating lever other end articulates there is the third actuating lever, third actuating lever horizontal sliding connection is in fourth backup pad up end, second actuating lever one end fixed connection is kept away from to the third actuating lever in the connecting rod.

Through adopting above-mentioned technical scheme, first driving motor starts to drive first actuating lever and rotates, and first actuating lever drives the second actuating lever and rotates, and the second actuating lever rotates and drives the third actuating lever and do reciprocal the slip, and the third actuating lever drives the reciprocal slip of drive rack to make drive gear drive swivel becket reciprocal rotation, thereby make atomising head reciprocal rotation, increase atomising head spraying area.

Preferably, the side wall of the first supporting plate is provided with a groove, the side wall of the groove is arranged obliquely downwards, two ends of the groove are arranged obliquely downwards, and two ends of the groove of the first supporting plate are provided with flow guide holes.

Through adopting above-mentioned technical scheme, spout in the water droplet entering recess on the first backup pad to derive through the water conservancy diversion hole, effectively reduce the water that gets into in the frame.

Preferably, fixedly connected with water conservancy diversion piece in the frame, the water conservancy diversion piece is located and decides jaw pinion rack top, the water conservancy diversion piece moves jaw pinion rack one side towards and sets up to the arc, water conservancy diversion piece arc is sunken towards keeping away from and moving jaw pinion rack direction.

Through adopting above-mentioned technical scheme, the water conservancy diversion piece plays the guide effect to the air current motion to make the air current drive the dust and remove to third backup pad and fourth backup pad direction, effectively reduce the dust from the feed inlet loss.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when stone entering the rack is crushed by the movable jaw toothed plate and the static jaw toothed plate, dust floats outwards the rack due to the change of air flow, and when the dust reaches the atomizing head along with the air flow, the driving mechanism drives the atomizing head to rotate to perform dust reduction treatment on the dust, so that the dust entering ambient air is effectively reduced, the pollution of the dust to the environment is reduced, and the damage to the health of workers is reduced;

2. the movable jaw toothed plate slides to generate airflow to drive dust to move outwards the rack, the airflow drives the dust to reach the fourth supporting plate, and the dust cannot move outwards continuously under the blocking of the fourth supporting plate, so that the escape of the dust into the ambient air is effectively reduced;

3. the water conservancy diversion piece plays the guide effect to the air current motion to make the air current drive the dust and remove to third backup pad and fourth backup pad direction, effectively reduce the dust from the feed inlet loss.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1, which is mainly used for showing a dust falling mechanism;

FIG. 3 is a schematic sectional view of a part of the structure of the present embodiment;

FIG. 4 is an enlarged partial view of portion B of FIG. 3, illustrating the connection between the rotating ring and the first support plate;

FIG. 5 is a schematic sectional view of a part of the structure of the present embodiment;

fig. 6 is a partially enlarged schematic view of a portion C in fig. 5, which is mainly used for illustrating the position relationship between the grooves and the diversion holes on the first support plate;

fig. 7 is a schematic sectional view of a part of the structure of the present embodiment, which is mainly used for showing the position of the flow guide block.

Description of reference numerals: 100. a frame; 200. a dust blocking mechanism; 210. a first support plate; 211. a groove; 212. a flow guide hole; 220. a second support plate; 221. a feed inlet; 230. a third support plate; 240. a fourth support plate; 250. a guide groove; 300. a dust falling mechanism; 310. a rotating ring; 320. rotating the rod; 330. a spray head; 340. a water pipe; 400. a drive mechanism; 410. a first drive motor; 420. a reciprocating assembly; 421. a first drive lever; 422. a second drive lever; 423. a third drive lever; 430. a rack and pinion assembly; 431. a connecting rod; 432. a drive gear; 433. a drive rack; 434. a guide block; 500. a feeding mechanism; 510. a feeding support frame; 520. a tension roller; 530. a second drive motor; 540. a conveyor belt; 600. a flow guide block; 700. the movable jaw toothed plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses dust fall jaw breaker. Referring to fig. 1 and 2, the dust removing device comprises a frame 100 embedded in the ground, a dust blocking mechanism 200 is fixedly connected to the upper end surface of the frame 100, a dust falling mechanism 300 is connected to the dust blocking mechanism 200 in a reciprocating rotation manner, a driving mechanism 400 for driving the dust falling mechanism 300 to rotate in a reciprocating manner is arranged on the upper end surface of the dust blocking mechanism 200, and a feeding mechanism 500 is arranged on one side of the dust blocking mechanism 200.

Building stones are conveyed into the rack 100 through the feeding mechanism 500, when the building stones entering the rack 100 are crushed through the movable jaw toothed plate 700 and the static jaw toothed plate, dust scatters out of the rack 100 due to airflow change, and when the dust reaches the dust blocking mechanism 200 along with the airflow, the driving mechanism 400 drives the dust blocking mechanism 300 to rotate to process the dust, so that the dust entering ambient air is effectively reduced, the pollution of the dust to the environment is reduced, and the damage to the health of workers is reduced.

Referring to fig. 1, two first supporting plates 210 are fixedly connected to the upper end surface of the frame 100, a second supporting plate 220 and a third supporting plate 230 are fixedly connected to two ends of the first supporting plate 210 (see fig. 5), a fourth supporting plate 240 is fixedly connected to the upper end surface of the first supporting plate 210, the second supporting plate 220 is located above the jaw-fixing toothed plate, and a feeding hole 221 is formed in the second supporting plate 220.

The movable jaw toothed plate 700 slides to generate air flow to drive dust to move outwards the rack 100, and the air flow drives the dust to reach the fourth supporting plate 240 and be blocked by the fourth supporting plate 240 and cannot move outwards continuously.

Referring to fig. 1, the second support plate 220 is inclined, and the lower end of the second support plate 220 is inclined toward the movable jaw toothed plate 700 (see fig. 7).

The air current that is stopped by fourth backup pad 240 drives the dust and to the loss all around, and second backup pad 220 slope sets up and forms the gas storage bin to effectively hold back the air current that carries the dust.

Referring to fig. 1, the feeding mechanism 500 includes a feeding support frame 510 fixedly connected to the ground, two ends of the feeding support frame 510 are rotatably connected to a tension roller 520, one end of the tension roller 520 far away from the rack 100 is coaxially and fixedly connected to a second driving motor 530, and a conveying belt 540 is rotatably connected to the tension roller 520.

Referring to fig. 2 and 4, the dust falling mechanism 300 includes a rotating ring 310, a rotating rod 320 is fixedly connected to a side wall of the rotating ring 310, an axis of the rotating rod 320 is perpendicular to the ground, the rotating rod 320 is rotatably connected to the first supporting plate 210, an atomizing head 330 is coaxially rotatably connected to the rotating ring 310, a water pipe 340 is sleeved on one end of the atomizing head 330, and the other end of the water pipe 340 is sleeved on a faucet.

The water mist sprayed from the spray head 330 is combined with dust in the air, thereby achieving a dust-settling effect.

Referring to fig. 1, the driving mechanism 400 includes a first driving motor 410, a reciprocating assembly 420, and a rack and pinion assembly 430, the first driving motor 410 driving a rack and pinion assembly 430 through the reciprocating assembly 420.

Referring to fig. 1 and 4, the rack and pinion assembly 430 includes a connecting rod 431 horizontally slidably connected to an upper end surface of the fourth support plate 240, a driving gear 432 coaxially and fixedly connected to the rotating rod 320 through the first support plate 210 and the fourth support plate 240, a driving rack 433 fixedly connected to the connecting rod 431 toward the driving rack 433, and the driving gear 432 engaged with the driving rack 433.

Referring to fig. 1, the reciprocating assembly 420 includes a first driving rod 421 having one end fixedly connected to the main shaft of the first driving motor 410, a second driving rod 422 hinged to the other end of the first driving rod 421, a third driving rod 423 hinged to the other end of the second driving rod 422, and the third driving rod 423 horizontally slidably connected to the upper end surface of the fourth supporting plate 240.

Referring to fig. 1, one end of the third driving rod 423 away from the second driving rod 422 is fixedly connected to one side of the connecting rod 431 away from the driving rack 433.

First driving motor 410 starts to drive first actuating lever 421 and rotates, and first actuating lever 421 drives second actuating lever 422 and rotates, and second actuating lever 422 rotates and drives third actuating lever 423 and make reciprocal the slip, and third actuating lever 423 drives drive rack 433 and makes reciprocal the slip to make drive gear 432 drive swivel ring 310 reciprocal rotation, thereby make atomising head 330 reciprocal rotation, increase atomising head 330 spraying area.

Referring to fig. 2, a guide block 434 is fixedly connected to a lower end surface of the connecting rod 431, a guide groove 250 is formed in an upper end surface of the fourth support plate 240 along the feeding direction, and the guide block 434 is slidably connected in the guide groove 250.

Referring to fig. 4, the first support plate 210 has a groove 211 formed in a side wall thereof, and the side wall of the groove 211 is inclined downward.

Referring to fig. 4 and 6, two ends of the groove 211 are inclined downward, and guide holes 212 are formed at two ends of the groove 211 of the first support plate 210.

The water drops sprayed on the first supporting plate 210 enter the groove 211 and are guided out through the guide holes 212, so that the water entering the rack 100 is effectively reduced.

Referring to fig. 7, a guide block 600 is fixedly connected in the machine frame 100, the guide block 600 is located above the fixed jaw toothed plate, one side of the guide block 600 facing the movable jaw toothed plate 700 is set to be an arc, and the arc of the guide block 600 is concave towards the direction far away from the movable jaw toothed plate 700.

The guide block 600 guides the movement of the air flow, so that the air flow drives the dust to move towards the third support plate 230 and the fourth support plate 240, thereby effectively reducing the dust escaping from the feeding hole 221.

The water pipe 340 is only partially shown in the drawing of this embodiment.

The implementation principle of a dust fall jaw crusher of the embodiment of the application is as follows: the worker shovels the stones onto the conveyor belt 540, and the conveyor belt 540 transports the stones into the frame 100.

When moving jaw pinion rack 700 and deciding jaw pinion rack and carry out the breakage to the building stones, atomising head 330 opens, and first driving motor 410 starts and drives first actuating lever 421 and rotate, and first actuating lever 421 drives second actuating lever 422 and rotates, and second actuating lever 422 rotates and drives third actuating lever 423 and do reciprocal the sliding, and third actuating lever 423 drives drive rack 433 and reciprocates and slides to make drive gear 432 drive swivel ring 310 and reciprocate, thereby make atomising head 330 reciprocate and rotate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a dust fall jaw breaker which characterized in that: including burying frame (100) in the ground underground, frame (100) up end fixedly connected with keeps off dirt mechanism (200), be provided with dust fall mechanism (300) on keeping off dirt mechanism (200), dust fall mechanism (300) are including reciprocating rotation connect atomising head (330) on keeping off dirt mechanism (200), it is provided with drive atomising head (330) reciprocating rotation's actuating mechanism (400) to keep off dirt mechanism (200) up end, actuating mechanism (400) are including fixed connection in first driving motor (410) of keeping off dirt mechanism (200) up end, first driving motor (410) drive atomising head (330) reciprocating rotation.

2. A jaw crusher as claimed in claim 1 wherein: frame (100) up end fixedly connected with two first backup pads (210), first backup pad (210) both ends fixedly connected with second backup pad (220) and third backup pad (230), first backup pad (210) up end fixedly connected with fourth backup pad (240), second backup pad (220) are located decides jaw pinion rack top, feed inlet (221) have been seted up on second backup pad (220).

3. A jaw crusher as claimed in claim 2 wherein: the second supporting plate (220) is obliquely arranged, and the lower end of the second supporting plate (220) is inclined towards the movable jaw toothed plate (700).

4. A jaw crusher as claimed in claim 3 wherein: dust fall mechanism (300) still including rotate swivel becket (310) of connecting on first backup pad (210), swivel becket (310) axis of rotation and perpendicular to the ground, atomising head (330) coaxial rotation is connected in swivel becket (310), first driving motor (410) drive swivel becket (310) reciprocating rotation.

5. A jaw crusher as claimed in claim 4 wherein: actuating mechanism (400) still includes reciprocal subassembly (420) and rack and pinion subassembly (430), first driving motor (410) rotates through reciprocal subassembly (420) and rack and pinion subassembly (430) drive swivel ring (310), swivel ring (310) lateral wall fixedly connected with dwang (320), dwang (320) axis and perpendicular to ground, dwang (320) rotate to be connected in first backup pad (210), rack and pinion subassembly (430) include connecting rod (431) of horizontal sliding connection in fourth backup pad (240) up end, dwang (320) pass first backup pad (210) and the coaxial fixedly connected with drive gear (432) of fourth backup pad (240), connecting rod (431) are towards drive rack (433) one side fixedly connected with drive rack (433), drive gear (432) and drive rack (433) mesh, the first driving motor (410) drives the connecting rod (431) to slide.

6. A jaw crusher as claimed in claim 5 wherein: reciprocating assembly (420) include one end fixed connection in the main epaxial first actuating lever (421) of first driving motor (410), first actuating lever (421) other end articulates there is second actuating lever (422), second actuating lever (422) other end articulates there is third actuating lever (423), third actuating lever (423) horizontal sliding connection is in fourth backup pad (240) up end, second actuating lever (422) one end fixed connection deviates from drive rack (433) one side in connecting rod (431) is kept away from in third actuating lever (423).

7. A jaw crusher as claimed in claim 6 wherein: the side wall of the first supporting plate (210) is provided with a groove (211), the side wall of the groove (211) is arranged obliquely downwards, two ends of the groove (211) are arranged obliquely downwards, and two ends of the groove (211) of the first supporting plate (210) are provided with flow guide holes (212).

8. The jaw crusher of claim 7 wherein: frame (100) internal fixation is connected with water conservancy diversion piece (600), water conservancy diversion piece (600) are located and decide jaw pinion rack top, water conservancy diversion piece (600) move jaw pinion rack (700) one side towards and set up to the arc, water conservancy diversion piece (600) arc is sunken towards keeping away from to move jaw pinion rack (700) direction.