CN212975345U

CN212975345U - Install convenient compound board hammer of counterattack formula breaker

Info

Publication number: CN212975345U
Application number: CN202021642622.1U
Authority: CN
Inventors: 林文坤; 游兴玉
Original assignee: Hubei Yida Machinery Co ltd
Current assignee: Hubei Yida Machinery Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-16
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a counterattack formula breaker composite board hammer of simple installation, including the axis of rotation, the outer wall of axis of rotation installs the rotor main part, the upper end of rotor main part is connected with the board hammer main part through fixed establishment, the lower extreme of board hammer main part is installed the second dead lever, the second dead lever imbeds at the inner wall of first draw-in groove; through the fixed establishment who sets up, can rotate the control bolt for the control bolt drives a plurality of threaded sleeve and slides, and threaded sleeve slides and drives first dead lever and pass the fixed slot and imbed the inner wall of second draw-in groove, thereby fixes a plurality of second dead levers to the inner wall of first draw-in groove, has made things convenient for simultaneously to fix a plurality of board hammer main parts and second dead lever, has improved the convenience of device installation.

Description

Install convenient compound board hammer of counterattack formula breaker

Technical Field

The utility model relates to a compound board hammer technical field of impact crusher especially relates to a compound board hammer of impact crusher who installs conveniently.

Background

The impact crusher is also called as impact crushing, is mainly used for processing materials which often need to be moved in metallurgy, chemical industry, building materials, water and electricity and the like, is particularly used for processing flowable stone materials in expressways, railways, water and electricity engineering and the like, and can adopt various configuration forms according to the types and scales of processing raw materials and different requirements of finished materials.

When the impact crusher is used, the plate hammer is in contact with materials, so that the plate hammer is abraded and needs to be maintained and replaced regularly, and the traditional impact crusher composite plate hammer is installed by embedding a lug on the plate hammer into a corresponding groove and then is fixed, so that the impact crusher is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem provide a install convenient compound board hammer of impact crusher, solved traditional compound board hammer installation of impact crusher and embedded into the recess that corresponds with the lug on the board hammer, then fix, very troublesome technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a simple compound board hammer of impact crusher of installation, includes the axis of rotation, rotor main part is installed to the outer wall of axis of rotation, rotor main part's upper end is passed through fixed establishment and is connected with the board hammer main part, the second dead lever is installed to the lower extreme of board hammer main part, the embedding of second dead lever is at the inner wall of first draw-in groove.

Preferably, fixed establishment includes control bolt, threaded sleeve, montant, first dead lever, fixed slot and second draw-in groove, the inside of control bolt installation rotor main part, and control bolt pass rotor main part's left end and extend to rotor main part's outside, threaded sleeve has been cup jointed to control bolt's outer wall screw thread, the montant is installed to threaded sleeve's upper end, first dead lever is installed to the right-hand member of montant, first dead lever passes the fixed slot and imbeds the inner wall of second draw-in groove, the fixed slot is seted up on the second dead lever.

Preferably, the outer wall of the first fixing rod is provided with a convex block matched with the inner wall of the fixing groove.

Preferably, the left end and the right end of the plate hammer main body are provided with vertical blocks which are staggered with each other, and the two sides of the lower end of the plate hammer main body are provided with buffer mechanisms which are connected with the rotor main body.

Preferably, buffer gear includes fixture block, third draw-in groove, backup pad and spring, the lower extreme in the board hammer main part is installed to the fixture block, the lower extreme embedding of fixture block is at the inner wall of third draw-in groove, the third draw-in groove is seted up on the rotor main part, the lower extreme of fixture block and the upper end laminating of backup pad, the lower extreme of backup pad passes through the inner wall connection of spring and third draw-in groove.

Preferably, the lower end of the clamping block is arc-shaped, and the arc-shaped groove at the upper end of the supporting plate is matched with the arc-shaped groove at the upper end of the supporting plate.

The utility model has the advantages that: through the fixed establishment who sets up, can rotate the control bolt for the control bolt drives a plurality of threaded sleeve and slides, and threaded sleeve slides and drives first dead lever and pass the fixed slot and imbed the inner wall of second draw-in groove, thereby fixes a plurality of second dead levers to the inner wall of first draw-in groove, has made things convenient for simultaneously to fix a plurality of board hammer main parts and second dead lever, has improved the convenience of device installation.

Through the buffer gear who sets up, can be when the second dead lever is embedded into first draw-in groove inner wall, make the inner wall that the fixture block was embedded into the third draw-in groove, laminate with the backup pad of third draw-in groove inner wall, thereby the extrusion spring, make the spring take place elastic deformation, avoided the second dead lever when embedding first draw-in groove inner wall, the lower extreme of board hammer main part can be direct and the outer wall contact of rotor main part, lead to the problem that the board hammer main part damaged easily, the stability of device has been improved.

Drawings

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

FIG. 2 is an overall side view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Illustration of the drawings:

1. a rotating shaft; 2. a rotor body; 3. a board hammer body; 4. a control bolt; 5. a first card slot; 6. a threaded sleeve; 7. a vertical rod; 8. a first fixing lever; 9. fixing grooves; 10. a second card slot; 11. a second fixing bar; 12. a vertical block; 13. a clamping block; 14. a third card slot; 15. a support plate; 16. a spring.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Specific examples are given below.

Referring to fig. 1-3, a composite board hammer of impact crusher, which is convenient and fast to install, comprises a rotating shaft 1, a rotor body 2 is installed on the outer wall of the rotating shaft 1, the upper end of the rotor body 2 is connected with the board hammer body 3 through a fixing mechanism, a second fixing rod 11 is installed at the lower end of the board hammer body 3, and the second fixing rod 11 is embedded in the inner wall of a first clamping groove 5.

As an embodiment of the utility model, the fixing mechanism comprises a control bolt 4, a threaded sleeve 6, a vertical rod 7, a first fixing rod 8, a fixing groove 9 and a second clamping groove 10, the control bolt 4 is installed inside the rotor body 2, and the control bolt 4 passes through the left end of the rotor body 2 and extends to the outside of the rotor body 2, the threaded sleeve 6 is sleeved on the outer wall thread of the control bolt 4, the vertical rod 7 is installed at the upper end of the threaded sleeve 6, the first fixing rod 8 is installed at the right end of the vertical rod 7, the first fixing rod 8 passes through the fixing groove 9 and is embedded into the inner wall of the second clamping groove 10, the fixing groove 9 is arranged on the second fixing rod 11, by rotating the control bolt 4, the control bolt 4 can drive a plurality of threaded sleeves 6 to slide, the threaded sleeves 6 can drive the vertical rod 7 to slide, the vertical rod 7 can drive the first fixing rod 8 to slide, thereby the first fixing rod 8 passes through the inner, until first dead lever 8 imbeds the inner wall of second draw-in groove 10, thereby fix second dead lever 11, because second

dead lever

11 and 3 fixed connection of board hammer main part, consequently a plurality of fixed with board hammer main part 3, the convenience of device installation has been improved, the outer wall of first dead lever 8 is provided with the lug with fixed slot 9 inner wall inter match, can make first dead lever 8 imbed the inner wall of fixed slot 9, the in-process of using has been avoided simultaneously, second dead lever 11 receives decurrent effort, thereby make second dead lever 11 extrude the front and back both sides wall of first draw-in groove 5, after long-term use, lead to the problem that the inner wall of first draw-in groove 5 damaged easily, the stability of device has been improved.

As an embodiment of the present invention, the left and right ends of the board hammer main body 3 are all provided with the vertical blocks 12 which are staggered with each other, the two sides of the lower end of the board hammer main body 3 are all provided with the buffer mechanism to be connected with the rotor main body 2, when the board hammer main body 3 is installed, after the first board hammer main body 3 is installed on the rotor main body 2, the second board hammer main body 3 is attached to the first board hammer main body 3 to slide downwards, so that the vertical blocks 12 between the board hammer main bodies 3 are engaged, the above operation is repeated, the rotor main body 2 is installed, and finally, the board hammer main bodies 3 are all fixed through the fixing mechanism, so that a plurality of board hammer main bodies 3 form a large board hammer, thereby preventing the material from passing through the gap between the board hammer main bodies 3, resulting in the problem of poor crushing effect, the crushing effect of the device is improved, thereby the buffer mechanism comprises the fixture block 13 and the third clamping groove 14, A supporting plate 15 and a spring 16, wherein the fixture block 13 is installed at the lower end of the hammer body 3, the lower end of the fixture block 13 is embedded in the inner wall of the third slot 14, the third slot 14 is opened on the rotor body 2, the lower end of the fixture block 13 is attached to the upper end of the supporting plate 15, the lower end of the supporting plate 15 is connected with the inner wall of the third slot 14 through the spring 16, when the second fixing rod 11 is embedded in the inner wall of the first slot 5, the fixture block 13 can be embedded in the inner wall of the third slot 14 until the fixture block 13 is attached to the upper end of the supporting plate 15, then the fixture block 13 can extrude the spring 16, so that the spring 16 is elastically deformed, thereby reducing the descending speed of the fixture block 13, avoiding the problem that the hammer body 3 is damaged due to overhigh speed when the hammer body 3 is contacted with the outer wall of the rotor body 2, improving the stability of the device, the lower end of the fixture block 13, can make fixture block 13 and backup pad 15 laminate completely, fixture block 13 slides in backup pad 15's surface when avoiding fixture block 13 and backup pad 15 contact to lead to backup pad 15 slope, cause the problem of fixture block 13 card between the inner wall of third draw-in groove 14 and backup pad 15, improve the stability of device.

The working principle is as follows: when the plate hammer main body 3 needs to be disassembled for maintenance, the control bolt 4 can be rotated, so that the control bolt 4 drives the threaded sleeve 6 to slide, the threaded sleeve 6 drives the vertical rod 7 to slide, the vertical rod 7 drives the first fixing rod 8 to slide, and the first fixing rod 8 is separated from the inner wall of the fixing groove 9 until the first fixing rod 8 slides. Then upwards stimulate the board hammer main part 3 that needs maintenance, make the board hammer main part 3 drive second dead lever 11 and break away from the inner wall of first draw-in groove 5, then imbed new board hammer main part 3 between vertical block 12, slide down along vertical block 12, when board hammer main part 3 slided down, fixture block 13 can be embedded into the inner wall of third draw-in groove 14, until fixture block 13 and the upper end laminating of backup pad 15, then fixture block 13 can continue to extrude backup pad 15, make backup pad 15 extrude spring 16, make spring 16 take place elastic deformation, thereby convert the kinetic energy that fixture block 13 slided down and produce into the elastic potential energy of spring 16 and the kinetic energy that backup pad 15 slided down, until second dead lever 11 imbeds the inner wall of first draw-in groove 5 completely, repeat the above-mentioned operation, fix second dead lever 11, thereby install board hammer main part 3.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a simple compound board hammer of counterattack formula breaker of installation, includes axis of rotation (1), its characterized in that, rotor main part (2) are installed to the outer wall of axis of rotation (1), the upper end of rotor main part (2) is passed through fixed establishment and is connected with board hammer main part (3), second dead lever (11) are installed to the lower extreme of board hammer main part (3), second dead lever (11) embedding is at the inner wall of first draw-in groove (5).

2. A hammer crusher compound plate hammer of convenient installation according to claim 1, the fixing mechanism comprises a control bolt (4), a threaded sleeve (6), a vertical rod (7), a first fixing rod (8), a fixing groove (9) and a second clamping groove (10), the control bolt (4) is installed inside the rotor main body (2), and the control bolt (4) passes through the left end of the rotor body (2) and extends to the outside of the rotor body (2), the outer wall of the control bolt (4) is sleeved with a threaded sleeve (6) in a threaded manner, a vertical rod (7) is arranged at the upper end of the threaded sleeve (6), a first fixed rod (8) is arranged at the right end of the vertical rod (7), the first fixing rod (8) penetrates through the fixing groove (9) and is embedded into the inner wall of the second clamping groove (10), and the fixing groove (9) is formed in the second fixing rod (11).

3. The composite plate hammer of impact crusher convenient to install according to claim 2, characterized in that the outer wall of the first fixing rod (8) is provided with a projection matched with the inner wall of the fixing groove (9).

4. The composite plate hammer of the impact crusher convenient to install according to claim 1, characterized in that the left end and the right end of the plate hammer main body (3) are provided with vertical blocks (12) which are staggered with each other, and both sides of the lower end of the plate hammer main body (3) are provided with buffer mechanisms to be connected with the rotor main body (2).

5. The impact crusher composite board hammer convenient to install according to claim 4, wherein the buffering mechanism comprises a clamping block (13), a third clamping groove (14), a supporting plate (15) and a spring (16), the clamping block (13) is installed at the lower end of the board hammer main body (3), the lower end of the clamping block (13) is embedded in the inner wall of the third clamping groove (14), the third clamping groove (14) is formed in the rotor main body (2), the lower end of the clamping block (13) is attached to the upper end of the supporting plate (15), and the lower end of the supporting plate (15) is connected with the inner wall of the third clamping groove (14) through the spring (16).

6. The composite plate hammer of impact crusher convenient to install according to claim 5, characterized in that the lower end of the fixture block (13) is arc-shaped, and the arc shape is matched with the arc-shaped groove at the upper end of the support plate (15).