CN218654869U

CN218654869U - Hard rock breaker

Info

Publication number: CN218654869U
Application number: CN202223079265.4U
Authority: CN
Inventors: 周伟; 侯建军; 孔令飞; 杨明雨
Original assignee: Guizhou Jinhua Geological Technology Consulting Co ltd
Current assignee: Guizhou Jinhua Geological Technology Consulting Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-21
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of rock crushing, and discloses a hard rock crushing device, which comprises a crushing assembly, wherein the crushing assembly comprises a bracket, and a crushing mechanism is arranged at the top of the bracket; the driving mechanism is arranged on one side of the top of the bracket; one side of the crushing mechanism is provided with a blocking assembly, and the blocking assembly comprises a connecting frame and is arranged on two sides of a feed port of the crushing mechanism; the lead screw, set up in one side of splice frame, this hard rock breaker, through placing two splice frame symmetries when using the feed inlet department of crushing mechanism, then install the splice frame on crushing mechanism through twisting the lead screw of splice frame one side, when the material loading like this, building stones exert pressure to the baffle of one side for the torsional spring carries out the operation, gets into inside back of crushing mechanism when building stones, and the torsional spring kick-backs, makes two baffles reset, plays an effect that shelters from the splash, conveniently changes when follow-up torsional spring takes place to damage.

Description

Hard rock breaker

Technical Field

The utility model relates to a rock crushing technical field specifically is a hard rock breaker.

Background

When the rock is crushed, a crusher, also called a stone crusher, is a crushing machine which is used in the processing process of metal ores and non-metal ores and can crush the mined raw ores into small particles through the modes of extrusion, bending and the like.

According to patent application number "CN202020559283.4 a rubbing crusher with prevent building stones and outwards splash, including rubbing crusher body, baffle, stopper, torsional spring, the baffle articulate in the feed inlet of rubbing crusher body, the stopper set up in the baffle top, just the stopper with this body coupling of rubbing crusher, the torsional spring install in the baffle with between the rubbing crusher body, just the torsional spring is located the below", the utility model relates to an it is ingenious, can prevent building stones reverse motion, and outwards splash from the feed inlet, be favorable to building stones to smash, use safelyr simultaneously, avoided the building stones that splash to hinder the people.

According to the patent, the device can block splashing generated when rocks are broken through resilience of the spring, but the device is insufficient in structural stability, the spring is easy to damage after being used for a long time, and the spring is inconvenient to replace after being damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hard rock breaker possesses the advantage that conveniently blocks the rubble and splash, has solved current rock breaker, the problem that the rubble that splashes easily when carrying out the breakage splashes.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hard rock breaking device comprising a crushing assembly including

The crushing mechanism is arranged at the top of the bracket;

the driving mechanism is arranged on one side of the top of the bracket;

one side of the crushing mechanism is provided with a blocking assembly which comprises

The connecting frames are arranged on two sides of the feed port of the crushing mechanism;

the screw rod is arranged on one side of the connecting frame, and one end of the screw rod penetrates through one side of the connecting frame;

the fixing plate is arranged at the top of the connecting frame;

the movable rod is arranged on one side of the fixed plates on one side, and one end of the movable rod penetrates through the two fixed plates;

the baffle plates are symmetrically arranged on the outer side wall of the movable rod;

the torsion spring is arranged on one side of the fixed plate;

and the fixed blocks are symmetrically arranged at two ends of the movable rod.

Preferably, one side of the fixing block is provided with an auxiliary assembly, and the auxiliary assembly comprises

And the sleeve is arranged on one side of the fixing block.

Preferably, threads are symmetrically arranged at two ends of the movable rod, and a thread groove is formed in one side of the fixed block.

Preferably, both sides of the crushing mechanism are symmetrically provided with grooves.

Preferably, the top of the baffle is provided with a rubber pad.

Preferably, the anti-skid pads are symmetrically arranged on the opposite surfaces of the inner side of the connecting frame.

Preferably, the fixing plate is connected with the connecting frame through a bolt.

Preferably, the movable rod is connected with the baffle through a bolt.

(III) advantageous effects

Compared with the prior art, the utility model provides a hard rock breaker possesses following beneficial effect:

this hard rock breaker, through placing two connection frame symmetries the feed inlet department of crushing mechanism when using, then through twisting the lead screw of moving connection frame one side with the connection frame install crushing mechanism on, like this when the material loading, the building stones exert pressure to the baffle of one side for the torsional spring carries out the operation, gets into crushing mechanism inside back when the building stones, and the torsional spring is kick-backed, makes two baffles reset, plays an effect that shelters from the splash, conveniently changes when follow-up torsional spring takes place to damage.

Drawings

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

FIG. 2 is a schematic structural view of the baffle plate of the present invention;

FIG. 3 is a schematic structural view of a side surface of the connecting frame of the present invention;

fig. 4 is a schematic structural view of the side of the crushing mechanism in the present invention;

fig. 5 is a schematic structural view of a side surface of the middle fixing plate of the present invention.

In the figure:

1. a size reduction assembly; 11. a support; 12. a crushing mechanism; 13. a drive mechanism;

2. a blocking component; 21. a connecting frame; 22. a screw rod; 23. a fixing plate; 24. a movable rod; 25. a baffle plate; 26. a torsion spring; 27. a fixed block;

3. an auxiliary component; 31. a sleeve; 32. a thread; 33. a thread groove; 34. a groove; 35. a non-slip mat; 36. and (7) a rubber pad.

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.

Example one

A hard rock breaking device comprises a crushing assembly 1, wherein the crushing assembly 1 comprises

The crushing device comprises a bracket 11, wherein a crushing mechanism 12 is arranged at the top of the bracket 11;

the driving mechanism 13 is arranged on one side of the top of the bracket 11;

one side of the crushing mechanism 12 is provided with a blocking component 2, and the blocking component 2 comprises

The connecting frames 21 are arranged on two sides of the feeding hole of the crushing mechanism 12;

the screw rod 22 is arranged on one side of the connecting frame 21, and one end of the screw rod penetrates through one side of the connecting frame 21;

a fixing plate 23 disposed on the top of the connection frame 21;

the movable rod 24 is arranged on one side of the fixed plate 23 on one side, and one end of the movable rod penetrates through the two fixed plates 23;

the baffles 25 are symmetrically arranged on the outer side wall of the movable rod 24;

a torsion spring 26 provided at one side of the fixing plate 23;

and the fixed blocks 27 are symmetrically arranged at two ends of the movable rod 24.

Referring to fig. 1-5, when in use, two connecting frames 21 are symmetrically placed at a feed inlet of the crushing mechanism 12, then the connecting frames 21 are installed on the crushing mechanism 12 by screwing the screw rod 22 on one side of the connecting frames 21, so that when the material is loaded, the stone presses the baffle 25 on one side, the torsion spring 26 works, after the stone enters the crushing mechanism 12, the torsion spring 26 rebounds, the two baffles 25 reset, an effect of shielding splashes is achieved, and the subsequent torsion spring 26 is convenient to replace when being damaged.

Example two

The auxiliary component 3 is added on the basis of the first embodiment

One side of fixed block 27 is provided with auxiliary assembly 3, auxiliary assembly 3 include sleeve pipe 31, set up in one side of fixed block 27, the both ends symmetry of movable rod 24 is provided with screw thread 32, thread groove 33 has been seted up to one side of fixed block 27, the equal symmetry in both sides of broken mechanism 12 has been seted up recess 34, the top of baffle 25 all is provided with rubber pad 36, the inboard opposite surface symmetry of connecting frame 21 is provided with slipmat 35, fixed plate 23 with connecting frame 21 passes through bolted connection, movable rod 24 with baffle 25 passes through bolted connection.

Referring to fig. 1-5, by arranging the sleeve 31 at one side of the fixed block 27, it is possible to prevent the torsion spring 26 from being exposed, thereby achieving a protection effect on the torsion spring 26, increasing the service life of the torsion spring 26, by symmetrically arranging the threads 32 at both ends of the movable rod 24, and by arranging the thread groove 33 at one side of the fixed block 27, it is convenient to subsequently replace the torsion spring 26, or to maintain, by symmetrically arranging the grooves 34 at both sides of the crushing mechanism 12, thereby enabling the lead screw 22 to be inserted into the groove 34 to increase the fixing effect of the connection frame 21, by arranging the rubber pads 36 at the top of the baffle 25, it is possible to achieve a buffering effect, thereby preventing stones entering the crushing mechanism 12 from directly colliding with the baffle 25, thereby causing the baffle 25 to be damaged, increasing the service life of the baffle 25, by symmetrically arranging the anti-slip pads 35 at opposite surfaces of the inner side of the connection frame 21, thereby increasing the fixing effect of the connection frame 21 and the crushing mechanism 12, by bolting the fixed plate 23 and the connection frame 21, thereby facilitating subsequent detachment of the subsequent fixed plate 23 and subsequent baffle 25, and facilitating the subsequent detachment of the subsequent baffle 25.

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. Hard rock breaking device comprising a crushing assembly (1), the crushing assembly (1) comprising

The crushing device comprises a bracket (11), wherein a crushing mechanism (12) is arranged at the top of the bracket (11);

the driving mechanism (13) is arranged on one side of the top of the bracket (11);

the method is characterized in that: one side of the crushing mechanism (12) is provided with a blocking component (2), and the blocking component (2) comprises

The connecting frames (21) are arranged on two sides of the feeding hole of the crushing mechanism (12);

the screw rod (22) is arranged on one side of the connecting frame (21), and one end of the screw rod penetrates through one side of the connecting frame (21);

a fixing plate (23) disposed on the top of the connection frame (21);

the movable rod (24) is arranged on one side of the fixed plate (23) on one side, and one end of the movable rod penetrates through the two fixed plates (23);

the baffle plates (25) are symmetrically arranged on the outer side wall of the movable rod (24);

a torsion spring (26) provided on one side of the fixing plate (23);

and the fixed blocks (27) are symmetrically arranged at two ends of the movable rod (24).

2. A hard rock breaking device according to claim 1 wherein: one side of fixed block (27) is provided with auxiliary assembly (3), auxiliary assembly (3) include

And the sleeve (31) is arranged on one side of the fixing block (27).

3. A hard rock breaking device according to claim 2 wherein: threads (32) are symmetrically arranged at two ends of the movable rod (24), and a thread groove (33) is formed in one side of the fixed block (27).

4. A hard rock breaking device according to claim 3 wherein: grooves (34) are symmetrically formed in the two sides of the crushing mechanism (12).

5. A hard rock breaking device according to claim 4 wherein: rubber pads (36) are arranged at the tops of the baffles (25).

6. A hard rock breaking device according to claim 5 wherein: and anti-skid pads (35) are symmetrically arranged on the opposite surfaces of the inner sides of the connecting frames (21).

7. A hard rock breaking device according to claim 6 wherein: the fixing plate (23) is connected with the connecting frame (21) through bolts.

8. A hard rock breaking device according to claim 7, wherein: the movable rod (24) is connected with the baffle plate (25) through a bolt.