CN211865140U

CN211865140U - Jaw crusher

Info

Publication number: CN211865140U
Application number: CN202020413251.3U
Authority: CN
Inventors: 俞士观; 李建明; 汤跃明
Original assignee: Zhejiang Hongma Heavy Machinery Manufacturing Co ltd
Current assignee: Zhejiang Hongma Heavy Industry Co ltd; Zhejiang Hongma Heavy Machinery Manufacturing Co ltd
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-06
Anticipated expiration: 2030-03-26

Abstract

The utility model provides a jaw crusher belongs to the mining equipment field. This jaw crusher, the on-line screen storage device comprises a base, the top of base is provided with the breaker main part, and one side of base is provided with the transmission piece, the inside of breaker main part is provided with quiet jaw, one side of quiet jaw is provided with quiet jaw pinion rack, one side that quiet jaw was kept away from to quiet jaw pinion rack is provided with moves jaw pinion rack, it is provided with and moves the jaw to move one side that jaw pinion rack kept away from quiet jaw pinion rack, the inside of moving the jaw is provided with accomodates the groove, accomodate the inboard in groove and install electric putter, electric putter's output is connected with the spring, the spring is fixed and is being close to the one side of moving the jaw at moving jaw pinion rack. The utility model discloses an electric putter, spring and the jaw pinion rack that moves that set up can weaken building stones to the impact force that moves jaw pinion rack to reduced building stones to the wearing and tearing that move jaw pinion rack, effectively solved the inside problem that does not have shock-resistant function of breaker.

Description

Jaw crusher

Technical Field

The utility model belongs to the technical field of mining equipment, a breaker, especially hubei province formula breaker is related to.

Background

Jaw crusher mainly includes the frame, decide the jaw, move the jaw, the eccentric shaft, it is fixed with decides the jaw pinion rack on the jaw to decide, it fixes on moving the jaw through connecting the tie rod to move the jaw pinion rack, move, the both sides of deciding the jaw pinion rack are equipped with the side guard plate, move the upper end suit of jaw on the eccentric shaft, it is equipped with the bearing room to move jaw and eccentric interaxial, it moves jaw pinion rack top and exceeds and decides about 80-250 mm of jaw pinion rack, simple structure is reasonable, it has fine guard action to moving jaw and bearing room to the jaw pinion rack that moves that exceeds, guarantee the unloading again unblocked, avoid the jam card machine phenomenon, safe and reliable.

When the jaw crusher works, when large stone blocks are thrown into the jaw crusher, the impact force of the stone blocks easily abrades the inclined movable jaw toothed plate inside the jaw crusher, so that the service life of the movable jaw toothed plate is shortened; moreover, when stone is broken, a large amount of dust can be generated, the dust is not treated in time, respiratory tract infection of workers can be caused, various diseases are caused, and the health of the workers is not facilitated.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a jaw crusher, do not have the function and the difficult problem of dust that shocks resistance in order to solve current European edition jaw crusher.

The purpose of the utility model can be realized by the following technical proposal: the impact-resistant European plate jaw crusher comprises a base, wherein a crusher main body is arranged at the top end of the base, a transmission block is arranged on one side of the base, a static jaw is arranged inside the crusher main body, a static jaw toothed plate is arranged on one side of the static jaw, a movable jaw toothed plate is arranged on one side, away from the static jaw, of the static jaw, a movable jaw is arranged on one side, away from the static jaw, of the movable jaw toothed plate, a containing groove is arranged inside the movable jaw, an electric push rod is arranged on the inner side of the containing groove, the output end of the electric push rod is connected with a spring, the spring is fixed on one side, close to the movable jaw, of the movable jaw toothed plate, and the movable jaw are rotatably connected through a rotating shaft; a water tank is arranged on one side of the crusher main body, a water pump is mounted on one side of the water tank, one end, away from the water tank, of the water pump is connected with a water pipe, and a spray head is connected to one side of the water pipe; the installation rail is characterized in that a plurality of installation rails are fixed on one side, close to the static jaw toothed plate, of the static jaw, a plurality of installation grooves matched with the installation rails are formed in one side, close to the static jaw, of the static jaw toothed plate, and the installation rails are arranged in the installation grooves in a sliding mode.

In foretell jaw crusher, the motor is installed to one side of transmission piece, the output of motor is connected with the belt, the both sides of base all are provided with rotates the wheel, and the belt rotates with rotating the wheel and be connected.

In the jaw crusher, the nozzle is provided with a plurality of spray holes, and the water pipe penetrates into the nozzle.

In the jaw crusher, the number of the rotating wheels is two, and the spray head is rotatably connected with the base through the rotating seat.

In the jaw crusher described above, the electric push rod is welded to the inner wall of the accommodating groove.

In the jaw crusher described above, a support plate is provided between the bottom end of the water tank and the crusher main body.

In the jaw crusher, the spring is fixed on one side of the movable jaw toothed plate close to the movable jaw.

In the jaw crusher, the mounting rail and the mounting groove are correspondingly provided with a plurality of bolt holes, and the bolt holes of the mounting rail and the corresponding bolt holes on the mounting groove are in threaded connection with limiting bolts.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses an electric putter, spring and movable jaw pinion rack that set up, building stones and movable jaw pinion rack contact, and to the movable jaw pinion rack of slope production impact force, under the impact force, movable jaw pinion rack moves to the inboard, and the spring of its one side weakens the impact force under electric putter's support, thereby has reduced the wearing and tearing of building stones to movable jaw pinion rack, has effectively solved the problem that the breaker inside does not have the shock-resistant function;

2. the utility model controls the water pump to run by the water pump, the water tank, the water pipe, the spray head and the rotating seat, so that the water in the water tank is conveyed to the spray head by the water pump through the water pipe and is sprayed out through the plurality of spray holes to form water mist, dust generated by stone crushing is rapidly settled, the angle of the spray head can be adjusted by the rotating seat, the water mist can be conveniently and better sprayed in the crusher main body, and the problem of difficulty in dust treatment is effectively solved;

3. the utility model discloses an installation rail, mounting groove and the spacing bolt that set up can make quiet jaw and quiet jaw dental lamina realize dismantling and be connected, and when quiet jaw and quiet jaw dental lamina fixed together, the structure is more stable simultaneously.

Drawings

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

FIG. 2 is a schematic structural view of the sprinkler head of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base; 2. a crusher main body; 3. a transmission block; 4. a motor; 5. a static jaw; 6. a stationary jaw toothed plate; 7. moving the jaw; 8. a movable jaw toothed plate; 9. a water tank; 10. a water pump; 11. an electric push rod; 12. a receiving groove; 13. a spring; 14. a belt; 15. a rotating wheel; 16. a water pipe; 17. a rotating seat; 18. and (4) a spray head.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

The motor (TC7122), the water pump (G-JET) and the electric push rod (GRA-L36) mentioned in the utility model can be obtained by market or private ordering, belonging to the prior art.

As shown in fig. 1-3, an impact-resistant euro-plate jaw crusher comprises a base 1, a crusher main body 2 is arranged at the top end of the base 1, a transmission block 3 is arranged on one side of the base 1, a static jaw 5 is arranged inside the crusher main body 2, a static jaw tooth plate 6 is arranged on one side of the static jaw 5, a movable jaw tooth plate 8 is arranged on one side of the static jaw 5 away from the static jaw tooth plate 6, a movable jaw 7 is arranged on one side of the movable jaw tooth plate 8 away from the static jaw tooth plate 6, a containing groove 12 is arranged inside the movable jaw 7, an electric push rod 11 is installed on the inner side of the containing groove 12, a spring 13 is connected to the output end of the electric push rod 11, the spring 13 is fixed on one side of the movable jaw tooth plate 8 close to the movable jaw 7, and the movable jaw tooth plate 8 and the movable jaw. One side of the crusher main body 2 is provided with a water tank 9, a water pump 10 is installed on one side of the water tank 9, one end, away from the water tank 9, of the water pump 10 is connected with a water pipe 16, and one side of the water pipe 16 is connected with a spray head 18. Quiet jaw 5 one side that is close to quiet jaw pinion rack 6 be fixed with a plurality of installation rails, quiet jaw pinion rack 6 be close to quiet jaw 5 one side seted up a plurality of with installation rail assorted mounting groove, the installation rail slides and sets up in the mounting groove, installation rail and mounting groove in correspond and seted up a plurality of bolt holes, the bolt hole of installation rail has spacing bolt with the spiro union in the bolt hole that corresponds on the mounting groove.

As shown in fig. 1, a motor 4 is installed at one side of a transmission block 3, a belt 14 is connected to an output end of the motor 4, rotating wheels 15 are arranged at two sides of a base 1, and the belt 14 is rotatably connected with the rotating wheels 15. The motor 4 can drive the rotating wheel 15 to rotate through the belt 14, the operation of the motor 4 is controlled, the motor 4 drives the rotating wheel 15 to rotate through the belt 14, and the two rotating wheels 15 drive the movable jaw 7 to move through the eccentric shaft.

As shown in fig. 2, a plurality of spray holes are formed in the spray head 18, the plurality of spray holes can spray water in the spray head 18 quickly to reduce dust, a water pipe 16 penetrates into the spray head 18 to facilitate conveying the water in the water tank 9 to the spray head 18 through the water pipe 16, the spray head 18 is rotatably connected with the base 1 through a rotating seat 17, and the spray head 18 can be adjusted in angle through the rotating seat 17.

As shown in fig. 3, electric putter 11 welds the inner wall of accomodating groove 12, be convenient for fix electric putter 11 in accomodating groove 12, be provided with the backup pad between the bottom of water tank 9 and breaker main part 2, the backup pad supports and fixes water tank 9, spring 13 welds the one side at movable jaw pinion rack 8, be convenient for drive through spring 13 and move jaw pinion rack 8 and remove, and move jaw pinion rack 8 and move jaw 7 and be connected through the pivot rotation, be convenient for move jaw pinion rack 8 when rotating, alleviate the impact force of building stones through spring 13.

The working principle is as follows: when the utility model is used, the electric push rod 11 is controlled to operate, the electric push rod 11 drives the movable jaw toothed plate 8 to rotate outwards through the spring 13, then stone is poured into the crusher main body 2, the stone is contacted with the movable jaw toothed plate 8 and generates impact force to the inclined movable jaw toothed plate 8, the movable jaw toothed plate 8 moves inwards under the impact force, the spring 13 on one side of the movable jaw toothed plate weakens the impact force under the support of the electric push rod 11, thereby reducing the abrasion of the stone to the movable jaw toothed plate 8, after the stone is put into the crusher main body 2, the electric push rod 11 is controlled to drive the spring 13, the movable jaw toothed plate 8 contracts inwards, the jaw toothed plate 8 is attached to the movable jaw 7, the motor 4 is controlled to operate, the motor 4 drives the rotating wheel 15 to rotate through the belt 14, the rotating wheel 15 drives the movable jaw 7 to reciprocate through the eccentric shaft, the transmission block 3 drives the pull rod to support the movable jaw 7 simultaneously, make and move jaw pinion rack 8 and quiet jaw pinion rack 6 and carry out the breakage to building stones, simultaneously, control water pump 10 operation makes water pump 10 pass through 16 water pipes with the water in the water tank 9 and carry 18 shower nozzles to spout through a plurality of spray holes, form water smoke, subside the dust that the broken production of building stones, and rotate seat 17 and can make 18 angle modulation of shower nozzle, be convenient for better spray water in breaker main part 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although 1, the base is used more herein; 2. a crusher main body; 3. a transmission block; 4. a motor; 5. a static jaw; 6. a stationary jaw toothed plate; 7. moving the jaw; 8. a movable jaw toothed plate; 9. a water tank; 10. a water pump; 11. an electric push rod; 12. a receiving groove; 13. a spring; 14. a belt; 15. a rotating wheel; 16. a water pipe; 17. a rotating seat; 18. spray head, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a jaw crusher, includes base (1), the top of base (1) is provided with breaker main part (2), its characterized in that: the crusher is characterized in that a transmission block (3) is arranged on one side of the base (1), a static jaw (5) is arranged inside the crusher main body (2), a static jaw toothed plate (6) is arranged on one side of the static jaw (5), a movable jaw toothed plate (8) is arranged on one side, away from the static jaw (5), of the static jaw (6), a movable jaw (7) is arranged on one side, away from the static jaw (6), of the movable jaw toothed plate (8), a containing groove (12) is formed inside the movable jaw (7), an electric push rod (11) is installed on the inner side of the containing groove (12), the output end of the electric push rod (11) is connected with a spring (13), the spring (13) is fixed on one side, close to the movable jaw (7), of the movable jaw toothed plate (8), and the movable jaw (8) and the movable jaw (7) are rotatably connected through a rotating shaft; a water tank (9) is arranged on one side of the crusher main body (2), a water pump (10) is installed on one side of the water tank (9), a water pipe (16) is connected to one end, far away from the water tank (9), of the water pump (10), and a spray head (18) is connected to one side of the water pipe (16); the installation structure is characterized in that a plurality of installation rails are fixed on one side, close to the static jaw toothed plate (6), of the static jaw (5), a plurality of installation grooves matched with the installation rails are formed in one side, close to the static jaw (5), of the static jaw toothed plate (6), and the installation rails are arranged in the installation grooves in a sliding mode.

2. The jaw crusher according to claim 1, characterized in that a motor (4) is installed at one side of the transmission block (3), a belt (14) is connected to the output end of the motor (4), rotating wheels (15) are arranged at both sides of the base (1), and the belt (14) is rotatably connected with the rotating wheels (15).

3. Jaw crusher according to claim 1, characterised in that the spray head (18) is provided with a plurality of spray holes, the water pipe (16) penetrating into the interior of the spray head (18).

4. Jaw crusher according to claim 1, characterised in that the nozzle head (18) is rotatably connected to the base (1) by means of a rotary holder (17).

5. Jaw crusher according to claim 1, characterised in that the power ram (11) is welded to the inner wall of the receiving channel (12).

6. A jaw crusher according to claim 1, characterised in that a support plate is arranged between the bottom end of the water tank (9) and the crusher body (2).

7. Jaw crusher according to claim 1, characterised in that the spring (13) is fixed to the movable jaw toothed plate (8) on the side close to the movable jaw (7).

8. The jaw crusher of claim 1, wherein the mounting rail and the mounting groove are correspondingly provided with a plurality of bolt holes, and the bolt holes of the mounting rail and the corresponding bolt holes of the mounting groove are in threaded connection with limiting bolts.