CN213539128U

CN213539128U - Mining machinery crushing hammer

Info

Publication number: CN213539128U
Application number: CN202022094676.5U
Authority: CN
Inventors: 蔡小江; 何悦明; 何伟军; 何悦妃
Original assignee: Xinchang Yuefeng Cast Steel Industry Co Ltd
Current assignee: Xinchang Yuefeng Cast Steel Industry Co Ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-25
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a mining machinery crushing hammer head, which comprises a shell, wherein a plurality of fixed columns are uniformly and fixedly connected on the inner side wall of the shell, fixed blocks are fixedly connected on the side walls of the fixed columns, grooves are formed in the fixed blocks, springs are fixedly connected in the grooves, a vibration block is arranged in the shell, a plurality of vibration columns are fixedly connected at four corners of the outer side wall of the vibration block, one end of each vibration column is positioned in the fixed block, one end of each vibration column is fixedly connected with one end of each spring, an inner cavity is formed in the vibration block, a crushing rod is arranged in the inner cavity, two clamping grooves are formed in the side wall of the crushing rod, a movable block is slidably connected in the vibration block, two clamping blocks are symmetrically and fixedly connected on the inner wall of the movable block, and through the springs arranged between the vibration block and the fixed columns, can reduce the collision between vibrations piece and the casing, reduce because of the collision to the damage that vibrations piece caused.

Description

Mining machinery crushing hammer

Technical Field

The utility model belongs to the technical field of the quartering hammer equipment, concretely relates to mining machinery crushing tup.

Background

The hydraulic breaking hammer adopts an optimized design concept, the stroke of a piston and a cylinder body is increased, the diameter of the piston and a drill rod are the same, the matching effect of the breaking hammer and a host machine is optimal, the highest output energy is reasonably utilized, the energy is saved, and the highest working efficiency is achieved.

At present, hydraulic breaking hammer on the market is at the during operation, and the inside vibrator of quartering hammer is when vibrations to the broken rod, and breaker and quartering hammer inner wall produce the collision, easily cause vibrator's damage, reduce the life of quartering hammer, and the quartering hammer volume is too big, the transport of inconvenient quartering hammer, for this we propose a mining machinery quartering hammer head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining machinery crushing tup to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mining machinery crushing hammer head comprises a shell, wherein a plurality of fixing columns are uniformly and fixedly connected to the inner side wall of the shell, first threaded holes are formed in the fixing columns, a plurality of first fixing screws are arranged on the outer side of the shell, one ends of the first fixing screws penetrate through the side wall of the shell and are in threaded connection with the fixing columns through the first threaded holes, fixing blocks are fixedly connected to the side walls of the fixing columns, grooves are formed in the fixing blocks, springs are fixedly connected to the insides of the grooves, a vibration block is arranged in the shell, a plurality of vibration columns are fixedly connected to the four corners of the outer side wall of the vibration block, one end of each vibration column is located inside the fixing block, one end of each vibration column is fixedly connected with one end of each spring, an inner cavity is formed in the vibration block, a crushing rod is arranged in the inner cavity, and two clamping grooves are formed in the side wall of the crushing, the inner portion of the vibration block is connected with a moving block in a sliding mode, one end of the moving block penetrates through the side wall of the vibration block and extends outwards, two clamping blocks are symmetrically and fixedly connected to the inner wall of the moving block and located inside the clamping grooves, and two first rotating holes and two second rotating holes are symmetrically formed in the side wall of the shell.

Preferably, a hydraulic machine is arranged inside the shell, a piston rod is movably connected to the side wall of the hydraulic machine, a first trapezoidal sliding block is fixedly connected to one end of the piston rod, and a second trapezoidal sliding groove is formed in the side wall of the hydraulic machine.

Preferably, a first trapezoidal sliding groove is formed in the outer side wall of the vibration block, and the first trapezoidal sliding block is located inside the first trapezoidal sliding groove.

Preferably, the side wall of the fixing column is fixedly connected with two second trapezoidal sliding blocks, and the second trapezoidal sliding blocks are located inside the second trapezoidal sliding grooves.

Preferably, two second threaded holes are symmetrically formed in the side wall of the hydraulic press, second fixing screws are arranged on the outer side of the shell, and one ends of the second fixing screws penetrate through the side wall of the shell and are in threaded connection with the hydraulic press through the second threaded holes.

Preferably, a third fixing screw is arranged on the outer side of the shell, and one end of the third fixing screw penetrates through the side wall of the shell and is in threaded connection with the hydraulic machine.

Preferably, a handle is fixedly connected to the side wall of the moving block, two fourth fixing screws are symmetrically arranged on the outer side of the moving block, and one ends of the fourth fixing screws penetrate through the side wall of the moving block and are in threaded connection with the vibrating block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this mining machinery crushing tup, through setting up vibrations piece and the fixed column inside the casing, the cooperation sets up the spring between vibrations piece and fixed column, can reduce the collision between vibrations piece and the casing, reduce the damage that causes vibrations piece because of the collision, the life of extension vibrations piece, through the draw-in groove on the broken pole of fixture block cooperation that sets up on the movable block, link together movable block and vibrations piece through fourth set screw, fix the inside at vibrations piece inner chamber with broken pole, convenient dismantlement and the installation of broken pole.

(2) This mining machinery crushing tup can tentatively fix the hydraulic press in the inside of casing through the trapezoidal slider of the first trapezoidal spout that sets up on first trapezoidal slider on the hydraulic press and the trapezoidal spout cooperation vibrations piece of second and the trapezoidal slider of second on the fixed column, conveniently fixes the hydraulic press in the inside of casing through second set screw and third set screw, can save the time and the energy of installation quartering hammer through this kind of fixing method, makes things convenient for the dismantlement, the installation and the transport of quartering hammer.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side sectional view of the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a first rotation hole; 3. a fourth set screw; 4. a vibration block; 5. fixing a column; 6. a breaking bar; 7. a first threaded hole; 8. a clamping block; 9. a spring; 10. a first trapezoidal chute; 11. a first trapezoidal slider; 12. a piston rod; 13. a second threaded hole; 14. a hydraulic press; 15. a second trapezoidal slider; 16. a third set screw; 17. a second trapezoidal chute; 18. a second rotation hole; 19. a first set screw; 20. a second set screw; 21. a fixed block; 22. a card slot; 23. a moving block; 24. a handle; 25. a groove; 26. vibrating the column; 27. an inner cavity.

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 utility model provides a mining machinery crushing hammer head, which comprises a housing 1, wherein the inner side wall of the housing 1 is uniformly and fixedly connected with a plurality of fixing columns 5, the fixing columns 5 are internally provided with a first threaded hole 7, the outer side of the housing 1 is provided with a plurality of first fixing screws 19, one end of each first fixing screw 19 penetrates through the side wall of the housing 1 and is in threaded connection with the corresponding fixing column 5 through the first threaded hole 7, the side wall of each fixing column 5 is fixedly connected with a fixing block 21, the inside of each fixing block 21 is provided with a groove 25, the inside of each groove 25 is fixedly connected with a spring 9, the housing 1 is internally provided with a vibration block 4, the four corners of the outer side wall of the vibration block 4 are fixedly connected with a plurality of vibration columns 26, one end of each vibration column 26 is positioned inside the corresponding fixing block 21, one end of each vibration column 26, the inside of inner chamber 27 is equipped with broken pole 6, has seted up two draw-in grooves 22 on broken pole 6's the lateral wall, and the inside sliding connection of vibrations piece 4 has movable block 23, and the one end of movable block 23 runs through the lateral wall of vibrations piece 4 and outwards extends, and two fixture blocks 8 of symmetry fixedly connected with on the inner wall of movable block 23, and fixture block 8 is located the inside of draw-in groove 22, and two first rotation holes 2 and second rotation hole 18 have been seted up to the symmetry on the lateral wall of casing 1.

In this embodiment, preferably, a hydraulic machine 14 is arranged inside the housing 1, a piston rod 12 is movably connected to a side wall of the hydraulic machine 14, a first trapezoidal sliding block 11 is fixedly connected to one end of the piston rod 12, a second trapezoidal sliding groove 17 is formed in the side wall of the hydraulic machine 14, the hydraulic machine 14 drives the vibration block 4 to vibrate through the piston rod 12, so that the crushing rod 6 crushes ores, and the hydraulic machine 14 is fixed through the first trapezoidal sliding block 11 and the second trapezoidal sliding groove 17 in cooperation with the first trapezoidal sliding groove 10 and the second trapezoidal sliding block 15.

In this embodiment, preferably, the outer side wall of the vibrating block 4 is provided with a first trapezoidal sliding groove 10, and the first trapezoidal sliding block 11 is located inside the first trapezoidal sliding groove 10, so that the piston rod 12 is matched with the first trapezoidal sliding groove 10 through the first trapezoidal sliding block 11 to drive the vibrating block 4 to vibrate.

In this embodiment, preferably, two second trapezoidal sliding blocks 15 are fixedly connected to the side wall of the fixed column 5, the second trapezoidal sliding blocks 15 are located inside the second trapezoidal sliding grooves 17, and the second trapezoidal sliding blocks 15 are matched with the second trapezoidal sliding grooves 17 to fix the hydraulic press 14.

In this embodiment, preferably, two second threaded holes 13 are symmetrically formed in the side wall of the hydraulic machine 14, a second fixing screw 20 is disposed on the outer side of the housing 1, one end of the second fixing screw 20 penetrates through the side wall of the housing 1 and is in threaded connection with the hydraulic machine 14 through the second threaded hole 13, and the hydraulic machine 14 is fixed through the second fixing screw 20 matching with the second threaded hole 13.

In this embodiment, preferably, a third fixing screw 16 is disposed on the outer side of the housing 1, one end of the third fixing screw 16 penetrates through the side wall of the housing 1 to be in threaded connection with the hydraulic machine 14, and the hydraulic machine 14 is fixed by the third fixing screw 16.

In this embodiment, preferably, a handle 24 is fixedly connected to a side wall of the moving block 23, two fourth fixing screws 3 are symmetrically arranged on an outer side of the moving block 23, one end of each fourth fixing screw 3 penetrates through the side wall of the moving block 23 to be in threaded connection with the vibrating block 4, the moving block 23 is fixed by the fourth fixing screws 3 matching with the vibrating block 4, and the moving block 23 is conveniently taken out and inserted by the handle 24.

The utility model discloses a theory of operation and use flow: when the device is used, the handle 24 is held and pulled to enable the moving block 23 to move a certain distance towards the direction far away from the vibrating block 4, the thicker end of the crushing rod 6 is inserted into the inner cavity 27 of the vibrating block 4, the handle 24 is held and pushed to enable the moving block 23 to move a certain distance towards the direction close to the vibrating block 4, the clamping block 8 is located in the clamping groove 22, the fourth fixing screw 3 is screwed through a tool to connect the moving block 23 and the vibrating block 4 together through screws, the hydraulic press 14 is held and pushed, one ends of the first trapezoidal sliding block 11 and the second trapezoidal sliding block 15 are respectively inserted into the first trapezoidal sliding groove 10 and the second trapezoidal sliding groove 17 to push the hydraulic press 14 for a certain distance, the hydraulic press 14 is fixed in the shell 1 through the second fixing screw 20 and the third fixing screw 16, the piston rod 12 is connected with the vibrating block 4 through the first trapezoidal sliding block 11 and the first trapezoidal sliding groove 10, pass first rotation hole 2 and second rotation hole 18 with the pivot of equipment, through the cooperation of pivot and first rotation hole 2 and second rotation hole 18, can change the broken direction of breaking rod 6, make the messenger efficiency of quartering hammer higher, make hydraulic press 14 operation drive vibrations 4 through piston rod 12 and shake, make vibrations 4 drive breaking rod 6 vibrations, reach the purpose of broken ore, can reduce the collision between vibrations 4 and the casing 1 through setting up at casing 1 inside spring 9, prolong the life of quartering hammer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining machinery crushing tup, includes casing (1), its characterized in that: the vibration device is characterized in that a plurality of fixing columns (5) are uniformly and fixedly connected to the inner side wall of the shell (1), first threaded holes (7) are formed in the fixing columns (5), a plurality of first fixing screws (19) are arranged on the outer side of the shell (1), one ends of the first fixing screws (19) penetrate through the side wall of the shell (1) and are in threaded connection with the fixing columns (5) through the first threaded holes (7), fixing blocks (21) are fixedly connected to the side wall of the fixing columns (5), grooves (25) are formed in the fixing blocks (21), springs (9) are fixedly connected to the inner portions of the grooves (25), vibration blocks (4) are arranged in the shell (1), a plurality of vibration columns (26) are fixedly connected to four corners of the outer side wall of each vibration block (4), one ends of the vibration columns (26) are located in the fixing blocks (21), the utility model discloses a vibration damping device, including vibrations post (26), inner chamber (27) have been seted up to the inside of vibrations piece (4), the inside of inner chamber (27) is equipped with crushing pole (6), two draw-in grooves (22) have been seted up on the lateral wall of crushing pole (6), the inside sliding connection of vibrations piece (4) has movable block (23), the one end of movable block (23) runs through the lateral wall of vibrations piece (4) and outwards extends, two fixture blocks (8) of symmetry fixedly connected with on the inner wall of movable block (23), fixture block (8) are located the inside of draw-in groove (22), two first rotation holes (2) and second rotation hole (18) have been seted up to the symmetry on the lateral wall of casing (1).

2. The mining machine crushing hammer head according to claim 1, characterized in that: the hydraulic press is characterized in that a hydraulic press (14) is arranged inside the shell (1), a piston rod (12) is movably connected to the side wall of the hydraulic press (14), a first trapezoidal sliding block (11) is fixedly connected to one end of the piston rod (12), and a second trapezoidal sliding groove (17) is formed in the side wall of the hydraulic press (14).

3. The mining machine crushing hammer head according to claim 2, characterized in that: a first trapezoidal sliding groove (10) is formed in the outer side wall of the vibration block (4), and the first trapezoidal sliding block (11) is located inside the first trapezoidal sliding groove (10).

4. The mining machine crushing hammer head according to claim 2, characterized in that: two second trapezoidal sliding blocks (15) are fixedly connected to the side wall of the fixed column (5), and the second trapezoidal sliding blocks (15) are located inside the second trapezoidal sliding grooves (17).

5. The mining machine crushing hammer head according to claim 2, characterized in that: two second threaded holes (13) are symmetrically formed in the side wall of the hydraulic machine (14), second fixing screws (20) are arranged on the outer side of the shell (1), and one ends of the second fixing screws (20) penetrate through the side wall of the shell (1) and are in threaded connection with the hydraulic machine (14) through the second threaded holes (13).

6. The mining machine crushing hammer head according to claim 1, characterized in that: and a third fixing screw (16) is arranged on the outer side of the shell (1), and one end of the third fixing screw (16) penetrates through the side wall of the shell (1) and is in threaded connection with the hydraulic machine (14).

7. The mining machine crushing hammer head according to claim 1, characterized in that: the handle (24) is fixedly connected to the side wall of the moving block (23), two fourth fixing screws (3) are symmetrically arranged on the outer side of the moving block (23), and one end of each fourth fixing screw (3) penetrates through the side wall of the moving block (23) and is in threaded connection with the vibration block (4).