CN213966919U

CN213966919U - Damping device of hammer crusher

Info

Publication number: CN213966919U
Application number: CN202022526581.6U
Authority: CN
Inventors: 林先桥; 郭敬娜
Original assignee: Wuhan Jiahang High Tech Materials Technology Development Co ltd
Current assignee: Wuhan Jiahang High Tech Materials Technology Development Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-17
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a damping device of a hammer crusher, which comprises a crusher body and a threaded rod, wherein a first supporting column is fixed at the bottom of the crusher body, and a second supporting column is arranged at the bottom of the first supporting column; the fixing groove has all been seted up with second support column inside to first support column, the inside gomphosis of fixing groove has the fixed block, is close to first support column fixed with first shock attenuation base on one side of the fixed block. This hammer crusher damping device is provided with the first support column of pulling and docks with the second support column, inserts the fixed block inside the fixed slot, rotates the bolt after the fixed block inserts the fixed slot inside, and the bolt carries out threaded sliding along first support column and second support column respectively, can fix fixed block and first support column, second support column when the bolt screw thread slides inside the fixed block, is convenient for fix first vibration damping mount and second vibration damping mount.

Description

Damping device of hammer crusher

Technical Field

The utility model relates to a fire-resistant prefab production technical field specifically is a hammer crusher damping device.

Background

The production of the refractory material is planned to be established with three production lines: a prefabricated part production line, a bulk material production line and a raw material crushing production line. The refractory prefabricated part is also called refractory prefabricated block, and is made up by using various different materials according to a certain mixing ratio, adopting mould with specific form to make pouring, and adopting a series of processes to obtain the invented product with a certain form and strength.

Although the number and the types of the hammer crusher damping devices on the market are very large, most of the hammer crusher damping devices are inconvenient to assemble and control the damping range, so that the technology for improving the structure of the hammer crusher damping device is urgently needed on the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hammer crusher damping device to solve the above-mentioned hammer crusher damping device on the current market that the background art provided and be not convenient for assemble, the problem of the shock attenuation scope of being not convenient for control.

In order to achieve the above object, the utility model provides a following technical scheme: a damping device of a hammer crusher comprises a crusher body and a threaded rod, wherein a first supporting column is fixed at the bottom of the crusher body, and a second supporting column is arranged at the bottom of the first supporting column;

fixing grooves are formed in the first supporting column and the second supporting column respectively, a fixing block is embedded in the fixing grooves, a first damping base is fixed on one side of the fixing block close to the first supporting column, a second damping base is fixed on one side of the fixing block close to the second supporting column, a damping spring is connected between the first damping base and the second damping base, connecting blocks are fixed on one sides of the first supporting column and the second supporting column respectively, a fixing plate is arranged on one side of each connecting block, a first connecting groove is formed in the fixing plate close to the connecting blocks, a sliding groove is formed in the connecting blocks, a clamping block is embedded in the sliding groove, a sliding block is connected to one side of the clamping block, an extrusion groove is formed in one side of the sliding groove close to the sliding block, a spring is connected between the extrusion groove and the sliding block, and a clamping groove is formed in the fixing plate close to the clamping block, be close to the second support column fixed plate one side is connected with first dead lever, is close to first support column fixed plate one side is connected with the second dead lever, is close to the second dead lever the second spread groove has been seted up to first dead lever inside, is close to the second support column threaded rod through connection is between first dead lever and fixed plate.

Preferably, constitute sliding connection between fixed block and the fixed slot, and constitute threaded connection between fixed block, first support column and the bolt to constitute threaded connection between fixed block, second support column and the bolt.

Preferably, the connecting block and the first connecting groove are rectangular, the vertical section of the connecting block is matched with the vertical section of the first connecting groove in size, and sixteen groups of connecting blocks, fixing plates and the first connecting groove are arranged.

Preferably, the sliding groove, the engaging groove and the engaging block form a sliding connection, and the transverse cross section of the sliding groove and the transverse cross section of the engaging groove have the same size.

Preferably, a telescopic structure is formed between the sliding block and the extrusion groove through a spring, and the maximum telescopic size of the sliding block does not exceed the self deformation of the spring.

Preferably, the first fixing rod and the second fixing rod form a sliding connection through a second connecting groove, and the first fixing rod, the fixing plate and the threaded rod form a threaded connection.

Compared with the prior art, the beneficial effects of the utility model are that: this hammer crusher damping device:

1. the first supporting column and the second supporting column are pulled to be in butt joint, the fixing block is inserted into the fixing groove, the bolt is rotated after the fixing block is inserted into the fixing groove, the bolt respectively slides along the first supporting column and the second supporting column in a threaded mode, and when the bolt slides into the fixing block in a threaded mode, the fixing block, the first supporting column and the second supporting column can be fixed, so that the first damping base and the second damping base can be fixed conveniently;

2. the pressing clamping block is arranged to slide along the sliding groove to drive the sliding block to extrude the spring along the extrusion groove, the clamping block pushes the fixed plate when being pressed into the sliding groove, after the first connecting groove on one side of the fixed plate is butted with the connecting block, the sliding groove is butted with the clamping groove, the extruded spring pushes the sliding block through the self tension, the sliding block pushes the clamping block, the clamping block is popped out along the sliding groove to be clamped with the clamping groove to fix the fixed plate, and therefore the first fixing rod, the second fixing rod, the first supporting column and the second supporting column can be conveniently assembled;

3. be provided with the rotation threaded rod, the threaded rod carries out the screw thread slip along second dead lever and fixed plate, can slide along the second spread groove when the threaded rod screw thread slip to only can extrude threaded rod one end when first dead lever extrudees down along the second spread groove, be convenient for control shock attenuation scope.

Drawings

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

FIG. 2 is an enlarged schematic structural view of the first and second shock-absorbing bases of the present invention;

fig. 3 is an enlarged schematic structural view of the first fixing rod and the second fixing rod of the present invention;

fig. 4 is a schematic view of the structure of part a of the present invention.

In the figure: 1. a body; 2. a first support column; 3. a second support column; 4. a fixed block; 5. fixing grooves; 6. a bolt; 7. a first shock absorbing base; 8. a second shock absorbing base; 9. a damping spring; 10. connecting blocks; 11. a fixing plate; 12. a first connecting groove; 13. a second connecting groove; 14. a chute; 15. a clamping block; 16. a slider; 17. extruding a groove; 18. a spring; 19. a clamping groove; 20. a first fixing lever; 21. A second fixing bar; 22. a threaded rod.

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

Referring to fig. 1-4, the present invention provides a technical solution: a damping device of a hammer crusher comprises a machine body 1, a first supporting column 2, a second supporting column 3, a fixing block 4, a fixing groove 5, a bolt 6, a first damping base 7, a second damping base 8, a damping spring 9, a connecting block 10, a fixing plate 11, a first connecting groove 12, a second connecting groove 13, a sliding groove 14, a clamping block 15, a sliding block 16, an extrusion groove 17, a spring 18, a clamping groove 19, a first fixing rod 20, a second fixing rod 21 and a threaded rod 22, wherein the first supporting column 2 is fixed at the bottom of the machine body 1, and the second supporting column 3 is arranged at the bottom of the first supporting column 2;

fixing grooves 5 are respectively formed in the first supporting column 2 and the second supporting column 3, a fixing block 4 is embedded in the fixing groove 5, the fixing block 4 is in sliding connection with the fixing groove 5, the fixing block 4, the first supporting column 2 and the bolt 6 are in threaded connection, the fixing block 4, the second supporting column 3 and the bolt 6 are in threaded connection, the fixing block 4 is inserted into the fixing groove 5, the bolt 6 is rotated after the fixing block 4 is inserted into the fixing groove 5, the bolt 6 respectively performs threaded sliding along the first supporting column 2 and the second supporting column 3, a first damping base 7 is fixed on one side of the fixing block 4 close to the first supporting column 2, a second damping base 8 is fixed on one side of the fixing block 4 close to the second supporting column 3, a damping spring 9 is connected between the first damping base 7 and the second damping base 8, and connecting blocks 10 are fixed on one sides of the first supporting column 2 and the second supporting column 3, the connecting block 10 and the first connecting groove 12 are rectangular, the vertical cross section of the connecting block 10 is matched with the vertical cross section of the first connecting groove 12, sixteen groups of the connecting block 10, the fixing plate 11 and the first connecting groove 12 are arranged, the fixing plate 11 is pushed to butt the first connecting groove 12 on one side of the fixing plate 11 and the connecting block 10, the sliding groove 14 and the clamping groove 19 are butted, the fixing plate 11 is arranged on one side of the connecting block 10, the first connecting groove 12 is arranged in the fixing plate 11 close to the connecting block 10, the sliding groove 14 is arranged in the connecting block 10, the sliding groove 14, the clamping groove 19 and the clamping block 15 form sliding connection, the transverse cross section of the sliding groove 14 is identical with the transverse cross section of the clamping groove 19, after the sliding groove 14 is butted with the clamping groove 19, the clamping block 15 can pop up along the sliding groove 14 to be clamped with the clamping groove 19 to fix the fixing plate 11, the clamping block 15 is embedded in the sliding groove 14, one side of the clamping block 15 is connected with a slide block 16, a telescopic structure is formed between the slide block 16 and an extrusion groove 17 through a spring 18, the maximum telescopic size of the slide block 16 is not more than the self deformation of the spring 18, the extruded spring 18 can push the slide block 16 through the self tension, the slide block 16 can push the clamping block 15, the extrusion groove 17 is arranged on one side of the sliding chute 14 close to the slide block 16, the spring 18 is connected between the extrusion groove 17 and the slide block 16, the clamping groove 19 is arranged inside the fixing plate 11 close to the clamping block 15, one side of the fixing plate 11 close to the second support column 3 is connected with a first fixing rod 20, the first fixing rod 20 and a second fixing rod 21 form a sliding connection through a second connection groove 13, the first fixing rod 20, the fixing plate 11 and a threaded rod 22 form a threaded connection, the threaded rod 22 and the fixing plate 11 perform threaded sliding along the second fixing rod 21, and the threaded rod 22 can slide along the second connection groove 13 when sliding in a threaded manner, therefore, when the first fixing rod 20 is downwards extruded along the second connecting groove 13, only one end of the threaded rod 22 can be extruded, one side of the fixing plate 11 close to the first supporting column 2 is connected with the second fixing rod 21, the second connecting groove 13 is formed inside the first fixing rod 20 close to the second fixing rod 21, and the threaded rod 22 close to the second supporting column 3 is connected between the first fixing rod 20 and the fixing plate 11 in a penetrating mode.

The working principle is as follows: when the shock absorption device of the hammer crusher is used, the first support column 2 and the second support column 3 are firstly pulled to be in butt joint, the fixed block 4 is inserted into the fixed groove 5, the bolt 6 is rotated after the fixed block 4 is inserted into the fixed groove 5, the bolt 6 respectively performs threaded sliding along the first support column 2 and the second support column 3, the fixed block 4 can be respectively fixed with the first support column 2 and the second support column 3 when the bolt 6 slides into the fixed block 4 in a threaded manner, the clamping block 15 is pressed to slide along the sliding groove 14, the sliding block 16 is driven to extrude the spring 18 along the extruding groove 17 when the clamping block 15 slides, the fixed plate 11 is pushed when the clamping block 15 is pressed into the sliding groove 14, the first connecting groove 12 on one side of the fixed plate 11 is in butt joint with the connecting block 10, the sliding groove 14 can be in butt joint with the clamping groove 19 after the connecting block 10 is inserted into the first connecting groove 12, the spring 18 extruded after the sliding groove 14 is in butt joint with the first connecting groove 12 pushes the sliding block 16 through self tension, the slide block 16 will push the engaging block 15, the engaging block 15 will pop out along the sliding slot 14 to engage with the engaging slot 19 to fix the fixing plate 11, the threaded rod 22 will rotate, the threaded rod 22 will slide along the second fixing rod 21 and the fixing plate 11, and when the threaded rod 22 slides along the second connecting slot 13, so that when the first fixing rod 20 is pressed down along the second connecting groove 13, only one end of the threaded rod 22 can be pressed, when the machine body 1 vibrates, the first supporting column 2 can be pressed, the first shock absorbing base 7 can be pressed by the first supporting column 2, the second shock absorbing base 8 can be pressed by the first shock absorbing base 7 through the shock absorbing spring 9, when the damping spring 9 presses the second damping base 8, the first fixing rod 20 is driven to slide downwards along the first connecting groove 12, so that the vibrations generated by the body 1 can be alleviated, which is not described in detail in this description, is well known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a hammer crusher damping device, includes organism (1) and threaded rod (22), its characterized in that: a first support column (2) is fixed at the bottom of the machine body (1), and a second support column (3) is arranged at the bottom of the first support column (2);

fixing grooves (5) are formed in the first supporting column (2) and the second supporting column (3), a fixing block (4) is embedded in the fixing groove (5), a first damping base (7) is fixed on one side of the fixing block (4) close to the first supporting column (2), a second damping base (8) is fixed on one side of the fixing block (4) close to the second supporting column (3), a damping spring (9) is connected between the first damping base (7) and the second damping base (8), connecting blocks (10) are fixed on one sides of the first supporting column (2) and the second supporting column (3), a fixing plate (11) is arranged on one side of each connecting block (10), a first connecting groove (12) is formed in the fixing plate (11) close to the connecting blocks (10), a sliding groove (14) is formed in the connecting block (10), and a clamping block (15) is embedded in the sliding groove (14), block (15) one side is connected with slider (16), is close to slider (16) extrusion groove (17) have been seted up to spout (14) one side, be connected with spring (18) between extrusion groove (17) and slider (16), be close to block (15) fixed plate (11) are inside to have seted up block groove (19), are close to second support column (3) fixed plate (11) one side is connected with first dead lever (20), is close to first support column (2) fixed plate (11) one side is connected with second dead lever (21), is close to second dead lever (21) first dead lever (20) are inside to have seted up second spread groove (13), are close to second support column (3) threaded rod (22) through connection is between first dead lever (20) and fixed plate (11).

2. The hammer crusher damping device according to claim 1, wherein: constitute sliding connection between fixed block (4) and fixed slot (5), and constitute threaded connection between fixed block (4), first support column (2) and bolt (6) to constitute threaded connection between fixed block (4), second support column (3) and bolt (6).

3. The hammer crusher damping device according to claim 1, wherein: the connecting block (10) and the first connecting groove (12) are rectangular, the vertical section of the connecting block (10) is matched with the vertical section of the first connecting groove (12), and sixteen groups of the connecting block (10), the fixing plate (11) and the first connecting groove (12) are arranged.

4. The hammer crusher damping device according to claim 1, wherein: the sliding groove (14), the clamping groove (19) and the clamping block (15) are in sliding connection, and the transverse section of the sliding groove (14) is the same as that of the clamping groove (19).

5. The hammer crusher damping device according to claim 1, wherein: a telescopic structure is formed between the sliding block (16) and the extrusion groove (17) through a spring (18), and the maximum telescopic size of the sliding block (16) does not exceed the self deformation of the spring (18).

6. The hammer crusher damping device according to claim 1, wherein: the first fixing rod (20) and the second fixing rod (21) form sliding connection through the second connecting groove (13), and the first fixing rod (20), the fixing plate (11) and the threaded rod (22) form threaded connection.