CN218924779U

CN218924779U - Cone crusher moves awl device

Info

Publication number: CN218924779U
Application number: CN202222831327.6U
Authority: CN
Inventors: 杨检; 肖小金
Original assignee: Hengyang Jinyang Metallurgical Mining Equipment Co ltd
Current assignee: Hengyang Jinyang Metallurgical Mining Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-28
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a dynamic cone device of a cone crusher. Relates to the technical field of cone crushers. Including the body, body upper portion device has the body axle, slide bearing, lower slide bearing and last spherical bearing are equipped with to the body inside, slide bearing's inside is provided with eccentric sleeve down, the body is inside to be provided with the main shaft, the slotted hole has been seted up to the bottom of body, the laminating of slotted hole inner wall has the sealing washer, set up flutedly on the body, be provided with stop gear in the recess, stop gear includes: the limiting block is slidably arranged on the inner wall of the groove; and one side of the reset spring is fixed on the inner wall of the groove. According to the dynamic cone device of the cone crusher, when the pull ring is pulled to move downwards, the limiting block can extend into the groove, so that the limiting of the sealing ring can be relieved, the sealing ring can be taken out of the groove hole, and the sealing ring is convenient to replace.

Description

Cone crusher moves awl device

Technical Field

The utility model relates to the technical field of cone crushers, in particular to a movable cone device of a cone crusher.

Background

A cone crusher is a crushing machine suitable for raw materials in metallurgical, building, road construction, chemical and silicate industries. According to the different crushing principles and different particle sizes of products, the crushing machine is divided into a plurality of models. The crusher is widely applied to a plurality of departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry. The cone crusher has the advantages of large crushing ratio, high efficiency, low energy consumption and uniform product granularity, and is suitable for medium crushing and fine crushing of various ores and rocks.

The cone crusher mainly comprises a frame, a horizontal shaft, a movable cone device and the like, wherein the movable cone device generally comprises a body, a body shaft, a lower sliding bearing, an upper spherical bearing, a stop clamping plate, a sealing ring, a safety bolt and the like.

When the sealing ring is used for a long time, the sealing ring needs to be replaced, and when the sealing ring for the traditional cone crusher power cone device is replaced, a worker is required to take tools such as a small shovel to take the sealing ring off the body to replace, so that the operation of the worker is inconvenient.

Disclosure of Invention

The main object of the present utility model is to provide a mobile cone device for a cone crusher, which solves the problems set forth in the background art.

In order to achieve the above object, the utility model provides a cone crusher movable cone device, which comprises a body, wherein a body shaft is arranged on the upper part of the body, an upper sliding bearing, a lower sliding bearing and an upper spherical bearing are arranged in the body, an eccentric sleeve is arranged in the lower sliding bearing, a main shaft is arranged in the body, a slotted hole is formed in the bottom of the body, a sealing ring is attached to the inner wall of the slotted hole, a groove is formed in the body, and a limiting mechanism is arranged in the groove and comprises:

the limiting block is slidably arranged on the inner wall of the groove;

and one side of the reset spring is fixed on the inner wall of the groove, and the other side of the reset spring is fixed on the limiting block.

Optionally, the upper spherical bearing is connected with the body through a safety bolt.

Optionally, a stop catch plate is mounted on the upper sliding bearing.

Optionally, the lateral wall of stopper is fixed with the stay cord, the one end that the stay cord was kept away from the stopper is fixed with the pull ring.

Optionally, the stay cord is around setting up on the fixed pulley, the fixed pulley is fixed at the inner wall of recess.

Optionally, two groups of limiting blocks are arranged, and the two groups of limiting blocks are arranged in a mirror image mode through the body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the dynamic cone device of the cone crusher, when the pull ring is pulled to move downwards, the limiting block can extend into the groove, so that the limiting of the sealing ring can be relieved, the sealing ring can be taken out of the groove hole, and the sealing ring is convenient to replace.

(2) The movable cone device of the cone crusher is simple in structure, convenient to detach, and capable of improving assembly and maintenance efficiency by 70% compared with a crusher in which a main shaft and a body are fixed into a whole, so that time for replacing a movable cone lining plate and maintaining is saved, the shutdown time of the crusher is shortened, the maintenance cost is reduced, and the opening rate and the productivity of the crusher are improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall apparatus of the present utility model;

FIG. 2 is a schematic diagram of the overall front view of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the B structure of fig. 3 according to the present utility model.

Reference numerals illustrate: 1. a body; 2. a lower sliding bearing; 3. an upper sliding bearing; 4. an upper spherical bearing; 5. a main shaft; 6. a body axis; 7. a safety bolt; 8. a stop catch plate; 9. an eccentric sleeve; 10. a slot hole; 11. a seal ring; 12. a groove; 13. a limiting mechanism; 131. a limiting block; 132. a return spring; 133. a pull rope; 134. a fixed pulley; 135. and (5) a pull ring.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1 to 4, the present utility model proposes a cone crusher moving cone device, comprising a body 1, a body shaft 6 is installed on the upper part of the body 1, threads on the body shaft 6 are used for fastening a moving cone lining plate installed on the outer part of the body 1, a lower sliding bearing 2, an upper sliding bearing 3 and an upper spherical bearing 4 are arranged in the body 1, an eccentric sleeve 9 is arranged in the lower sliding bearing 2, a main shaft 5 is arranged in the eccentric sleeve 9, a stop clamping plate 8 is arranged on the upper sliding bearing 3, the upper sliding bearing 3 is prevented from rotating corresponding to the body 1 by arranging the stop clamping plate 8, the upper spherical bearing 4 is connected with the body 1 through a safety bolt 7, the safety bolt 7 is used for preventing the upper spherical bearing 4 from falling to cause a safety accident when the upper spherical bearing 4 and the body 1 are loose due to interference, the moving cone device has a simple structure, the dismounting is convenient, the assembling and maintaining efficiency is improved by 70% compared with a crusher in which the main shaft 5 and the body 1 are fixedly rotated, the time for replacing the moving cone lining plate and maintaining is shortened, the shutdown time of the crusher is shortened, the cost is improved, the starting rate and the productivity of the crusher is improved, the upper sliding bearing 3 is prevented from rotating corresponding to the body 1 by arranging a groove hole 11, the inner wall 10 of the upper spherical bearing 4 is arranged at the bottom of the body 1, the body 1 is provided with a groove hole 11, and a groove hole 11 is formed in the inner wall of the groove 11 is formed in the body 1, and a groove is formed in the groove hole 11, and is more than is used for preventing the groove 1, and is used for the groove, and is 13, and is used for the groove, and is used, and is a groove, and is 12.

Above-mentioned stop gear 13 includes stopper 131, stopper 131 slidable mounting is at the inner wall of recess 12, one side that main shaft 5 was kept away from to stopper 131 is fixed with reset spring 132, one side that reset spring 132 kept away from stopper 131 is fixed at the inner wall of recess 12, and then when needs are installed to sealing washer 11, and then can stretch into in the slotted hole 10 with sealing washer 11, because of the shape of sealing washer 11 is the T style of calligraphy, and then make the top of sealing washer 11 can extrude the inclined plane of stopper 131, because stopper 131 receives the extrusion force, can make reset spring 132 compress, make stopper 131 stretch into in the recess 12, when sealing washer 11 stretches into when laminating with the inner wall top of slotted hole 10, then make stopper 131 not receive the extrusion force, and reset spring 132 is in compression state, and then make stopper 131 shift out from recess 12, make stopper 131's top and sealing washer 11 laminating, make stopper 131 carry out spacingly, make sealing washer 11 fix, when sealing washer 11 is in the long-time use, because of the lateral wall of stopper 131 is fixed with stay cord 133, the one end that stopper 131 can extrude stopper 131 is fixed with 135, because of stopper 131 on fixed pulley 134, can take out the pulley 134 in order to take out the effect of the annular groove 11 through setting up the fixed pulley 134, can take out the annular groove 11 through setting up the effect, can conveniently, and can take out the annular groove 11.

In the utility model, when the movable cone device is used, the upper spherical bearing 4 is supported at the top of the fixed main shaft 5, the eccentric sleeve 9 rotates around the main shaft 5, the movable cone device is driven to do circular motion around the spherical bearing pair by the action of friction force between the lower sliding bearing 2 and the outer circle of the eccentric sleeve 9, the upper sliding bearing 3 ensures that the movable cone is stable and reliable when rotating, when the sealing ring 11 needs to be replaced, the limiting block 131 can extend into the groove 12 by pulling the pull ring 135 to move downwards, the sealing ring 11 can be taken out from the slotted hole 10, the sealing ring 11 is replaced, the operation of staff is convenient, when the sealing ring 11 needs to be installed, the sealing ring 11 can extend into the slotted hole 10, the top of the sealing ring 11 can further press the inclined plane of the limiting block 131, the limiting block 131 can be compressed by the extrusion force of the limiting block 131, the limiting block 131 extends into the groove 12, when the sealing ring 11 extends into the top of the inner wall of the limiting block 10 to be attached, the limiting block 131 is not subjected to the extrusion force, the resetting spring 132 is in a compressed state, the limiting block 131 is moved out of the groove 12, the outer wall of the limiting block 131 is attached to the top of the limiting block 11, the sealing ring 11 is attached to the outer wall of the limiting block 11, and the sealing ring 11 is fixed by the limiting ring 11.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A mobile cone device of a cone crusher, comprising a body (1), characterized in that: body (1) upper portion device has body axle (6), slide bearing (3), lower slide bearing (2) and last spherical bearing (4) are equipped with to body (1) inside, the inside of lower slide bearing (2) is provided with eccentric sleeve (9), body (1) inside is provided with main shaft (5), slotted hole (10) have been seted up to the bottom of body (1), slotted hole (10) inner wall laminating has sealing washer (11), set up fluted (12) on body (1), be provided with stop gear (13) in recess (12), stop gear (13) include:

the limiting block (131) is slidably arranged on the inner wall of the groove (12);

and one side of the return spring (132) is fixed on the inner wall of the groove (12), and the other side of the return spring (132) is fixed on the limiting block (131).

2. A cone crusher movable cone device as claimed in claim 1, wherein: the upper spherical bearing (4) is connected with the body (1) through a safety bolt (7).

3. A cone crusher movable cone device as claimed in claim 1, wherein: and a stop clamping plate (8) is arranged on the upper sliding bearing (3).

4. A cone crusher movable cone device as claimed in claim 1, wherein: the side wall of the limiting block (131) is fixed with a pull rope (133), and one end, far away from the limiting block (131), of the pull rope (133) is fixed with a pull ring (135).

5. A cone crusher movable cone device as claimed in claim 4, wherein: the stay cord (133) is wound on the fixed pulley (134), and the fixed pulley (134) is fixed on the inner wall of the groove (12).

6. A cone crusher movable cone device as claimed in claim 1, wherein: two groups of limiting blocks (131) are arranged, and the two groups of limiting blocks (131) are arranged in a mirror image mode through the body (1).