CN212820084U

CN212820084U - Fixing structure of cone crusher rolling mortar wall

Info

Publication number: CN212820084U
Application number: CN202021096241.8U
Authority: CN
Inventors: 乐腮驼; 宿旭升
Original assignee: Jiangxi Duma Machinery Manufacturing Co ltd
Current assignee: Jiangxi Duma Machinery Manufacturing Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-30
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a cone crusher rolls fixed knot of mortar wall constructs relates to cone crusher inner structure field, including broken case, the top of broken case is provided with the feeder hopper, and the both sides of the inside of broken case are provided with two limiting plates, the internal connection of two limiting plates has the spring, and the one end of spring is provided with the slider, the bottom of feeder hopper is provided with two buffer boards, and the outer wall of two buffer boards is provided with the fixed axle. The utility model discloses a set up the screw rod, transmission screw thread and sleeve, the screw thread has the transmissibility, the screw rod passes through the screw thread transmission and moves forward, the screw rod promotes the limiting plate and moves forward, the top hammer passes through spliced pole and limiting plate connection, the outer wall through setting up the connecting block agrees with the inner wall of spout, utilize the connecting block to slide from top to bottom in the inside of spout, install the inside at the spout to the buffer board, the building stones of being convenient for when the whereabouts, the buffer board plays the effect of buffering, the problem of rolling mortar wall life weak point has been solved.

Description

Fixing structure of cone crusher rolling mortar wall

Technical Field

The utility model relates to a cone crusher inner structure field specifically is a cone crusher rolls fixed knot of mortar wall constructs.

Background

The cone crusher is a material crushing machine, is applicable to the breakage of raw materials in industries such as mine, metallurgy, building materials, highway, railway, bridge, water conservancy, chemical industry, can be broken in and ore and rock of hardness more than, and the cone crusher includes the frame usually, installs roll mortar wall and the movable cone of intracavity in the frame, and movable cone and roll and form broken chamber between the mortar wall, and the rotatory material that makes to enter into broken intracavity through the movable cone receives the extrusion and is broken.

However, most of the existing cone crusher rolling mortar wall fixing structures adopt bolts and nuts for fixing, the cone crusher can vibrate in the working process to cause loosening of the bolts and the nuts and also has the risk of breakage, stone materials are fast in falling, the force of collision with the rolling mortar wall is high, the damage to the rolling mortar wall is high, and the service life of the rolling mortar wall is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the bolt is used for connecting and the rolling mortar wall is easy to loose and short in service life, the fixing structure of the rolling mortar wall of the cone crusher is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circular cone crusher rolls fixed knot of mortar wall constructs, includes broken case, the top of broken case is provided with the feeder hopper, and the both sides of the inside of broken case are provided with two limiting plates, the outer wall of two limiting plates is provided with the spout, the internal connection of two limiting plates has the spring, and the one end of spring is provided with the slider, the bottom of feeder hopper is provided with two buffer boards, and the outer wall of two buffer boards is provided with the fixed axle, the one end of fixed axle is provided with the connecting block, the outer wall of limiting plate is provided with the top hammer, the bottom of buffer board is provided with rolls mortar wall, and rolls mortar wall's inside and be provided with the navigation key, the outer wall of broken case is provided with the sleeve, and telescopic inside is provided with drive screw, drive screw's outer wall connection.

Preferably, the screw is rotationally connected with the sleeve by a drive thread.

Preferably, the top hammer is connected with the limiting plate through a connecting column.

Preferably, the slider is connected with the limit plate through a spring.

Preferably, the outer wall of the connecting block is engaged with the inner wall of the sliding groove.

Preferably, the positioning key is connected with the rolling mortar wall through the groove.

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

1. the utility model discloses a set up screw rod, transmission screw thread and sleeve, the screw thread has the transmissibility, and the screw rod passes through the screw thread transmission and moves forward, and the screw rod promotes the limiting plate and moves forward, and the top hammer passes through spliced pole and limiting plate connection, and when the screw rod promoted the limiting plate and moves forward, spliced pole and limiting plate connection, the limiting plate drove the top hammer and moves forward, and the top hammer will roll the mortar wall top tightly, has solved and has rolled the easy not hard up problem of bolted connection for the mortar wall.

2. The utility model discloses a set up the outer wall of connecting block and agree with the inner wall of spout, utilize the connecting block to slide from top to bottom in the inside of spout, install the buffer board in the inside of spout, the building stones of being convenient for when the whereabouts, the buffer board plays the effect of buffering, has solved and has rolled mortar wall short service life's problem.

Drawings

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

FIG. 2 is a schematic view of the installation of the screw and the sleeve of the present invention;

fig. 3 is a partial enlarged view of the present invention.

In the figure: 1. a crushing box; 2. a feed hopper; 3. a limiting plate; 4. a chute; 5. a slider; 6. a spring; 7. connecting blocks; 8. jacking a hammer; 9. a fixed shaft; 10. a buffer plate; 11. rolling a mortar wall; 12. a screw; 13. a handle; 14. a sleeve; 15. a drive screw; 16. and a positioning key.

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. 1-3, a fixing structure of a rolling mortar wall of a cone crusher comprises a crushing box 1, a feed hopper 2 is arranged at the top end of the crushing box 1, two limiting plates 3 are arranged on two sides of the interior of the crushing box 1, sliding chutes 4 are arranged on the outer walls of the two limiting plates 3, springs 6 are connected with the interior of the two limiting plates 3, and one end of the spring 6 is provided with a slide block 5, the bottom end of the feed hopper 2 is provided with two buffer plates 10, and the outer walls of the two buffer plates 10 are provided with fixed shafts 9, one end of each fixed shaft 9 is provided with a connecting block 7, the outer wall of the limiting plate 3 is provided with a top hammer 8, the bottom end of each buffer plate 10 is provided with a rolling mortar wall 11, and the inside of the rolling mortar wall 11 is provided with a positioning key 16, the outer wall of the crushing box 1 is provided with a sleeve 14, and the inside of sleeve 14 is provided with transmission screw 15, and the outer wall of transmission screw 15 is connected with screw rod 12, and the outer wall of screw rod 12 is provided with handle 13.

Please refer to fig. 2, the screw 12 is rotatably connected to the sleeve 14 through a transmission thread 15, the thread has a transmission property, and the screw 12 moves forward through the thread transmission, so that the screw 12 pushes the limiting plate 3 to move forward.

Please refer to fig. 1, the top hammer 8 is connected to the limiting plate 3 through a connecting column, when the screw 12 pushes the limiting plate 3 to move forward, the connecting column is connected to the limiting plate 3, the limiting plate 3 drives the top hammer 8 to move forward, so that the top hammer 8 can push the rolling mortar wall 11 tightly.

Please refer to fig. 3, the sliding block 5 is connected to the limiting plate 3 through the spring 6, when the connecting block 7 slides downwards, the sliding block 5 is forced to move backwards, and after the connecting block 7 passes through the sliding block 5, the sliding block 5 is restored to the original position by the elasticity of the spring 6, so that the connecting block 7 is conveniently fixed inside the limiting plate 3.

Please refer to fig. 1, the outer wall of the connecting block 7 is engaged with the inner wall of the sliding chute 4, and the buffer plate 10 is installed inside the sliding chute 4 by the connecting block 7 sliding up and down inside the sliding chute 4, so that the buffer plate 10 has a buffering effect when the stone falls down.

Please refer to fig. 1, the positioning key 16 is connected to the rolling mortar wall 11 through the groove, and the positioning key 16 and the groove have a positioning function, so that the main direction of the rolling mortar wall 11 will not deviate, and the rolling mortar wall 11 is fixed on the inner wall of the crushing box 1.

The working principle is as follows: firstly, in the assembly process of a fixing structure of a rolling mortar wall of a cone crusher, a crane is used for fixing the rolling mortar wall 11 on the inner wall of a crushing box 1, a positioning key 16 is connected with the rolling mortar wall 11 through a groove, the positioning key 16 and the groove have the positioning function, so that the main direction for installing the rolling mortar wall 11 cannot deviate, then a screw 12 is rotationally connected with a sleeve 14 through a transmission thread 15, the thread has transmission performance, the screw 12 moves forwards through thread transmission, the screw 12 pushes a limiting plate 3 to move forwards, an anvil 8 is connected with the limiting plate 3 through a connecting column, when the screw 12 pushes the limiting plate 3 to move forwards, the connecting column is connected with the limiting plate 3, the limiting plate 3 drives the anvil 8 to move forwards, the anvil 8 tightly pushes the rolling mortar wall 11, then, the slider 5 is connected with the limiting plate 3 through a spring 6, when a connecting block 7 slides downwards, the slider 5 moves backwards under the force, connecting block 7 is behind slider 5, and slider 5 utilizes the elasticity of spring 6 to resume the primary importance, fixes connecting block 7 in limiting plate 3's inside, and the outer wall of connecting block 7 agrees with the inner wall of spout 4, utilizes connecting block 7 to slide from top to bottom in spout 4's inside, installs buffer board 10 in spout 4's inside, and building stones when the whereabouts, buffer board 10 plays the effect of buffering.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cone crusher rolls fixed knot of mortar wall constructs, includes broken case (1), its characterized in that: the top end of the crushing box (1) is provided with a feed hopper (2), two limiting plates (3) are arranged on two sides of the interior of the crushing box (1), sliding chutes (4) are formed in the outer walls of the two limiting plates (3), springs (6) are connected inside the two limiting plates (3), a slider (5) is arranged at one end of each spring (6), two buffer plates (10) are arranged at the bottom end of the feed hopper (2), a fixed shaft (9) is arranged on the outer walls of the two buffer plates (10), a connecting block (7) is arranged at one end of the fixed shaft (9), a top hammer (8) is arranged on one side of each limiting plate (3), a rolling mortar wall (11) is arranged at the bottom end of each buffer plate (10), a positioning key (16) is arranged inside the rolling mortar wall (11), a sleeve (14) is arranged on the outer wall of the crushing box (1), and transmission threads (15) are arranged, the outer wall of the transmission thread (15) is connected with a screw rod (12), and a handle (13) is arranged on the outer wall of the screw rod (12).

2. The structure for fixing a rolling mortar wall of a cone crusher as claimed in claim 1, wherein: the screw rod (12) is rotationally connected with the sleeve (14) through a transmission thread (15).

3. The structure for fixing a rolling mortar wall of a cone crusher as claimed in claim 1, wherein: the top hammer (8) is connected with the limiting plate (3) through a connecting column.

4. The structure for fixing a rolling mortar wall of a cone crusher as claimed in claim 1, wherein: the sliding block (5) is connected with the limiting plate (3) through a spring (6).

5. The structure for fixing a rolling mortar wall of a cone crusher as claimed in claim 1, wherein: the outer wall of the connecting block (7) is matched with the inner wall of the sliding groove (4).

6. The structure for fixing a rolling mortar wall of a cone crusher as claimed in claim 1, wherein: the positioning key (16) is connected with the rolling mortar wall (11) through the groove.