CN214637222U

CN214637222U - Mining crusher

Info

Publication number: CN214637222U
Application number: CN202120246466.5U
Authority: CN
Inventors: 兰超; 兰峰
Original assignee: Handan Feixiang Lanfeng Transportation Equipment Manufacturing Co ltd
Current assignee: Handan Feixiang Lanfeng Transportation Equipment Manufacturing Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-09
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a mining breaker, including the breaker body, a pedestal, four group's landing legs, rotate the seat, sealed lid, the connecting seat, the L shaped plate, the screw rod, the buffering net, multiunit spring and two sets of return pipes, this internal cavity that is equipped with of breaker, the base is located breaker body below, four group's landing leg fixed mounting in the base bottom, breaker body top is equipped with the feeder hopper, rotate a fixed mounting at the feeder hopper left end, sealed lid left end is installed on the feeder hopper top through rotating a rotation, connecting seat fixed mounting is at the feeder hopper right-hand member, the L shaped plate rotates and installs on the connecting seat, be equipped with the screw hole on the L shaped plate, the screw rod spiral shell dress is on the L shaped plate, the screw rod bottom is equipped with the briquetting, the screw rod top is equipped with the hand wheel, sealed lid bottom is equipped with annular rack, the buffering net is through many group spring fixed mounting in annular rack. The utility model has the characteristics of the leakproofness is good, the security is high, has effectively ensured staff's safety.

Description

Mining crusher

Technical Field

The utility model relates to a technical field of breaker especially relates to a mining breaker.

Background

The crusher has various types, and is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. When the existing mining crusher crushes materials, the sealing performance is poor, crushed materials are easy to fly out, and great potential safety hazards are caused to workers, so that the crusher with good sealing performance is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a can improve leakproofness, reinforcing security, guarantee staff's safety's mining breaker.

In order to solve the technical problem, the utility model adopts the following technical proposal.

The mining crusher comprises a crusher body, a base, four groups of supporting legs, a rotating seat and a sealing cover, the connecting seat, the L shaped plate, the screw rod, the buffering net, multiunit spring and two sets of return pipes, this internal cavity that is equipped with of breaker, the base is located breaker body below, four group's landing leg fixed mounting are in the base bottom, breaker body top is equipped with the feeder hopper, it installs at the feeder hopper left end to rotate a fixed mounting, sealed lid left end is installed on the feeder hopper top through rotating a rotation seat, connecting seat fixed mounting is at the feeder hopper right-hand member, the L shaped plate rotates and installs on the connecting seat, be equipped with the screw hole on the L shaped plate, the screw rod spiral shell dress is on the L shaped plate, the screw rod bottom is equipped with the briquetting, the screw rod top is equipped with the hand wheel, sealed lid bottom is equipped with annular rack, the buffering net is through many spring fixed mounting in annular rack, both ends are through two sets of return pipes and breaker body intercommunication around the feeder hopper.

The utility model discloses a mining breaker is equipped with the multiunit amortization cotton in the chamber wall of breaker body.

The utility model discloses a mining breaker still includes four group's shock absorbers, and four group's shock absorbers are fixed mounting respectively on breaker body bottom and base top.

The utility model discloses a mining breaker still includes the nut, and the nut spiral shell dress is on the screw rod.

The utility model discloses a mining breaker still includes four truckles of group, and four truckles of group are fixed mounting respectively in four landing leg bottoms of group.

The utility model discloses a mining breaker still includes the handspike, handspike fixed mounting at the base right-hand member.

The utility model discloses a mining breaker still includes anti-skidding handle cover, and the fixed cover of anti-skidding handle cover is established on the handspike.

The utility model discloses a mining breaker still includes four group's crossbeams, and four group's crossbeams are fixed mounting respectively between adjacent two sets of landing legs.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses to need broken material to drop into this internal through the feeder hopper, cover sealed lid, rotate L shaped plate to sealed lid top, the rotation hand wheel, it rotates to drive the screw rod, make the briquetting compress tightly sealed lid, it is inseparable to make sealed lid and feeder hopper connect, later carry out the breakage to this internal material of breaker, the crushed aggregates that produces during breakage splashes in the feeder hopper, the part is popped on the buffering net, later rebound this internal to the breaker, the part is through the return pipe, get back to this internal to the breaker, can avoid the crushed aggregates to spill out of breaker body, strengthen safety protection, guarantee staff's safety.

Drawings

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

FIG. 2 is a schematic view of a right side sectional structure of the connection of the crusher body and the feed hopper, etc.;

FIG. 3 is a schematic top view of the connection of the annular net mount and the spring, etc.;

FIG. 4 is a schematic view of a partial cross-sectional structure of the crusher body and the noise reduction wool coupled thereto;

in the drawings, the reference numbers: 1. a crusher body; 2. a base; 3. a support leg; 4. a feed hopper; 5. a rotating seat; 6. A sealing cover; 7. a connecting seat; 8. an L-shaped plate; 9. a screw; 10. briquetting; 11. a hand wheel; 12. a ring-shaped net frame; 13. a buffer net; 14. a spring; 15. a material returning pipe; 16. silencing cotton; 17. a shock absorbing seat; 18. a nut; 19. a caster wheel; 20. a handspike; 21. an anti-slip handle sleeve; 22. a cross member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A mining crusher is shown in figures 1 to 4 and comprises a crusher body 1, a base 2, four groups of supporting legs 3, a sealing cover 6, a connecting seat 7, an L-shaped plate 8, a screw rod 9, a buffering net 13, a plurality of groups of springs 14 and two groups of return pipes 15.

A cavity is arranged in the crusher body 1, and a plurality of groups of silencing cotton 16 are arranged in the cavity wall; through setting up amortization cotton 16, the noise that produces when can reduce broken material, noise pollution abatement. The base 2 is located 1 below of breaker body, is provided with four groups of shock attenuation seats 17 between 1 bottom of breaker body and the 2 tops of base, can play the effect of buffering to the vibrations that produce when the broken material of breaker body 1.

Four groups of supporting legs 3 are fixedly arranged at the bottom end of the base 2, and the bottom ends of the supporting legs 3 are fixedly provided with trundles 19, so that the whole device can be moved conveniently. A cross beam 22 is arranged between two adjacent groups of supporting legs 3, so that the connection between the four groups of supporting legs 3 can be enhanced, and the stability of the supporting legs 3 is improved.

1 top of breaker body is equipped with

feeder hopper

4, and 6 left ends of sealed lid are rotated through rotating 5 seats and are installed on 4 tops of feeder hopper, and 7 fixed mounting of connecting seat are at 4 right-hand members of feeder hopper. The L-shaped plate 8 is rotatably installed on the connecting seat 7, a threaded hole is formed in the L-shaped plate 8, the screw rod 9 is screwed on the L-shaped plate 8, the pressing block 10 is arranged at the bottom end of the screw rod 9, and the hand wheel 11 is arranged at the top end of the screw rod 9; the nut 18 is screwed on the screw 9 above the L-shaped plate 8, so that the screw 9 can be fixed and cannot rotate any more, the connection between the sealing cover 6 and the feed hopper 4 is enhanced, and the sealing performance is improved.

The bottom end of the sealing cover 6 is provided with an annular net frame 12, and a buffer net 13 is fixedly arranged in the annular net frame 12 through a plurality of groups of springs 14, as shown in figure 3. The front end and the rear end of the feed hopper 4 are communicated with the crusher body 1 through two groups of return pipes 15.

In order to facilitate the movement of the whole device pushed by the staff, a hand push rod 20 is fixedly arranged at the right end of the base 2, and an anti-slip handle sleeve 21 is sleeved on the hand push rod 20.

The utility model discloses during operation, at first staff thrust unit, move it to suitable environment, open sealed lid 6 again, throw into breaker body 1 through feeder hopper 4 the material that needs to be broken, cover sealed lid 6, rotate L shaped plate 8 to sealed lid 6 top again, rotate hand wheel 11, drive screw rod 9 and rotate, make briquetting 10 compress tightly sealed lid 6, make sealed lid 6 and feeder hopper 4 connect closely, then screw nut 18, afterwards crush the material in breaker body 1, the crushed aggregates that produces when crushing splashes into feeder hopper 4, part is popped onto buffering net 13, later rebound to breaker body 1, partly return to breaker body 1 through return pipe 15, can avoid the crushed aggregates to spill out breaker body 1, the noise that produces when the crushed aggregates can be reduced to multiunit amortization cotton 16, noise pollution is reduced, multiunit shock attenuation seat 17 can slow down the vibrations that produce when crushing, the stability is improved.

Claims

1. A mining crusher is characterized by comprising a crusher body (1), a base (2), four groups of supporting legs (3), a sealing cover (6), a connecting seat (7), an L-shaped plate (8), a screw rod (9), a buffering net (13), a plurality of groups of springs (14) and two groups of return pipes (15); the base (2) is located below the crusher body (1), four groups of supporting legs (3) are fixedly installed at the bottom end of the base (2), a feed hopper (4) is arranged at the top end of the crusher body (1), the left end of a sealing cover (6) is rotatably installed at the top end of the feed hopper (4) through a rotating seat (5), a connecting seat (7) is fixedly installed at the right end of the feed hopper (4), an L-shaped plate (8) is rotatably installed on the connecting seat (7), a threaded hole is formed in the L-shaped plate (8), a screw rod (9) is screwed on the L-shaped plate (8), a pressing block (10) is arranged at the bottom end of the screw rod (9), and a hand wheel (11) is arranged at the top end of the screw rod (9); the bottom end of the sealing cover (6) is provided with an annular net rack (12), the buffering net (13) is fixedly arranged in the annular net rack (12) through a plurality of groups of springs (14), and the front end and the rear end of the feeding hopper (4) are communicated with the crusher body (1) through two groups of material returning pipes (15).

2. A mining crusher as claimed in claim 1, characterised in that a plurality of sets of sound damping wool (16) are provided in the chamber wall of the crusher body (1).

3. A mining crusher as claimed in claim 2, characterised in that four sets of shock mounts (17) are fixedly mounted between the bottom end of the crusher body (1) and the top end of the bedplate (2).

4. A mining crusher as claimed in claim 3, characterised in that the screw (9) above the L-shaped plate (8) is threaded with a nut (18).

5. A mining crusher as claimed in claim 4, characterised in that the bottom end of the leg (3) is fixedly mounted with a castor wheel (19).

6. The mining crusher according to claim 5, characterized in that a hand push rod (20) is fixedly installed at the right end of the base (2), and an anti-slip handle sleeve (21) is sleeved on the hand push rod (20).

7. A mining crusher as claimed in claim 1, characterised in that a set of cross beams (22) is fixedly mounted between adjacent sets of legs (3).