CN213286974U

CN213286974U - High-wear-resistance crushing wall of crusher

Info

Publication number: CN213286974U
Application number: CN202020888521.6U
Authority: CN
Inventors: 张国茵
Original assignee: Haimen Qilong Machinery Manufacturing Co ltd
Current assignee: Haimen Qilong Machinery Manufacturing Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-05-28
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a broken wall of breaker high abrasion, including the breaker, the inside of breaker is provided with the power shaft, the surface of power shaft is provided with the axle sleeve, the surface of axle sleeve is provided with moves the awl, two cardboards of the outer fixed surface of axle sleeve are connected with, move two L type fixture blocks of the inside fixedly connected with of awl, two the equal fixedly connected with fixture block of lower surface of L type fixture block, two the card hole has all been seted up to the inside of cardboard, move two first connecting plates of the lower fixed surface of awl, two second connecting plates of the outer fixed surface of axle sleeve are connected with. This high wear-resisting broken wall of breaker through setting up the guard plate, and the material after the breakage falls down between mantle and the breaker inner wall, and two guard plates protect the fastener of bottom respectively, avoid the blanking frequently to be damaged, and then improved the device's practicality, also can not influence the blanking of broken back material simultaneously.

Description

High-wear-resistance crushing wall of crusher

Technical Field

The utility model belongs to the technical field of the breaker, concretely relates to broken wall of breaker high abrasion.

Background

A crusher is a crushing machine that uses impact energy to crush material. When the crusher works, under the driving of the motor, the rotor of the crusher rotates at a high speed, when a crushed material enters an action interval of the crushing wall, the crushing wall and the crushing wall are crushed by high-speed impact in the working interval until the material is crushed to a required granularity, and the crushed material is discharged from a discharge port of the crusher. In the working process of the cone crusher, the motor drives the eccentric sleeve to rotate through the operation of the transmission device, the movable cone rotates and swings along with the eccentric sleeve under the urging of the eccentric sleeve, and then the movable cone and the crusher crush materials.

Broken wall is the movable cone of cone crusher promptly, the wear resistance of movable cone has decided the effect of broken material, at present along with the development of technique, movable cone all adopts the high wear resistant material of high strength to make, but still has certain life, still need change after wearing and tearing are serious to improve crushing effect, current movable cone installs very loaded down with trivial details on the crusher, lead to dismantling to change comparatively difficultly, need demolish a large amount of fasteners, waste time and energy, for this we propose a high wear-resisting broken wall of crusher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken wall of breaker high abrasion 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 high-wear-resistance crushing wall of a crusher comprises the crusher, wherein a power shaft is arranged inside the crusher, a shaft sleeve is arranged on the outer surface of the power shaft, a movable cone is arranged on the outer surface of the shaft sleeve, two clamping plates are fixedly connected to the outer surface of the shaft sleeve, two L-shaped clamping blocks are fixedly connected to the inner part of the movable cone, clamping blocks are fixedly connected to the lower surfaces of the two L-shaped clamping blocks, clamping holes are formed in the inner parts of the two clamping plates, two first connecting plates are fixedly connected to the lower surface of the movable cone, two second connecting plates are fixedly connected to the outer surface of the shaft sleeve, two screw rods are rotatably connected to the outer surface of the shaft sleeve, threaded blocks are respectively in threaded connection with the outer surfaces of the two screw rods, clamping sleeves are respectively fixedly connected to the upper surfaces of the two threaded blocks, two the equal fixedly connected with connecting block of lower surface of screw thread piece, two spacing telescopic link respectively with two one side fixed connection of connecting block, two bracing pieces of inside fixedly connected with of breaker, two the equal fixedly connected with guard plate of one end of bracing piece.

Preferably, the two L-shaped fixture blocks correspond to the two clamping plates respectively, the two fixture blocks extend into the two clamping holes respectively, and the two fixture blocks are matched in size.

Preferably, the two first connecting plates correspond to the two second connecting plates respectively in position, and the size of the cross section formed by the first connecting plate and the second connecting plate is matched with the size of the inside of the clamping sleeve.

Preferably, the outer surface of the shaft sleeve is fixedly connected with two limit bearings, and one ends of the two screws are respectively and fixedly connected with the inner rings of the two limit bearings.

Preferably, the outer ends of the two screw rods are fixedly connected with knobs.

Preferably, a crushing cavity is formed between the movable cone and the inner wall of the crusher, and the two protection plates are obliquely arranged.

Preferably, a feeding cavity is arranged above the movable cone.

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

(1) the high-wear-resistance crushing wall of the crusher is characterized in that the shaft sleeve is arranged, when a movable cone is installed, the movable cone is sleeved on the shaft sleeve, then the two clamping blocks are clamped into the two clamping holes respectively, meanwhile, the two L-shaped clamping blocks are clamped with the two clamping plates respectively, the movable cone is preliminarily fixed, the two knobs are rotated to drive the two screw rods to rotate simultaneously, under the limiting action of the limiting telescopic rod, the two thread blocks are driven to move on the screw rods, the two clamping sleeves are driven to move simultaneously, the two clamping sleeves gradually fasten the two groups of first connecting plates and the second connecting plate, therefore, the movable cone is further fastened, the movable cone is installed more firmly, when the movable cone is seriously worn and needs to be replaced, the clamping sleeves are separated from the two groups of first connecting plates and the second connecting plates by the aid of the same-principle reversing knobs, then the movable cone is pulled out, the clamping blocks are separated from the clamping holes, and, therefore, the movable cone is convenient to mount, dismount and replace, a large number of fasteners are not required to be dismounted, and the working efficiency of maintenance personnel is improved.

(2) This high wear-resisting broken wall of breaker through setting up the guard plate, and the material after the breakage falls down between mantle and the breaker inner wall, and two guard plates protect the fastener of bottom respectively, avoid the blanking frequently to be damaged, and then improved the device's practicality, also can not influence the blanking of broken back material simultaneously.

Drawings

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

fig. 2 is an enlarged view of the structure of fig. 1 at a;

fig. 3 is an enlarged view of the structure of fig. 1 at B according to the present invention;

fig. 4 is a schematic view of the top view structure of the movable cone of the present invention.

In the figure: 1. a crusher; 2. a power shaft; 3. a shaft sleeve; 4. moving a cone; 5. clamping a plate; 6. an L-shaped fixture block; 7. a clamping block; 8. a clamping hole; 9. a first connecting plate; 10. a second connecting plate; 11. a screw; 12. a thread block; 13. a card sleeve; 14. limiting the telescopic rod; 15. connecting blocks; 16. a support bar; 17. a protection plate; 18. a knob; 19. a feed chamber.

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 high wear-resistant crushing wall of a crusher, which comprises a crusher 1, a power shaft 2 is arranged inside the crusher 1, a shaft sleeve 3 is arranged on the outer surface of the power shaft 2, a movable cone 4 is arranged on the outer surface of the shaft sleeve 3, two clamping plates 5 are fixedly connected to the outer surface of the shaft sleeve 3, two L-shaped clamping blocks 6 are fixedly connected to the inner portion of the movable cone 4, clamping blocks 7 are fixedly connected to the lower surfaces of the two L-shaped clamping blocks 6, clamping holes 8 are respectively arranged inside the two clamping plates 5, two first connecting plates 9 are fixedly connected to the lower surface of the movable cone 4, two second connecting plates 10 are fixedly connected to the outer surface of the shaft sleeve 3, two screw rods 11 are rotatably connected to the outer surface of the shaft sleeve 3, threaded blocks 12 are respectively connected to the outer surfaces of the two screw rods 11 by screw threads, clamping sleeves 13 are respectively fixedly connected to, the equal fixedly connected with connecting block 15 of lower surface of two screw blocks 12, two spacing telescopic links 14 respectively with one side fixed connection of two connecting blocks 15, two bracing pieces 16 of the inside fixedly connected with of breaker 1, the equal fixedly connected with guard plate 17 of one end of two bracing pieces 16.

In this embodiment, it is preferred, two L type fixture blocks 6 respectively with two cardboard 5 the position corresponding, two fixture blocks 7 extend to the inside of two card holes 8 respectively, and size looks adaptation between them, when the chucking of being convenient for and dismantle the convenience.

In this embodiment, preferably, the two first connecting plates 9 correspond to the two second connecting plates 10 respectively, and the size of the cross section formed by the first connecting plate 9 and the second connecting plate 10 is matched with the size of the inside of the ferrule 13, so as to further clamp and fix the movable cone 4.

In this embodiment, preferably, the outer surface of the shaft sleeve 3 is fixedly connected with two limit bearings, and one ends of the two screws 11 are respectively fixedly connected with the inner rings of the two limit bearings, so as to facilitate the rotation of the screws 11.

In this embodiment, preferably, the outer ends of the two screws 11 are fixedly connected with knobs 18, and the knobs 18 are arranged to facilitate manual adjustment.

In this embodiment, it is preferable that a crushing cavity is formed between the movable cone 4 and the inner wall of the crusher 1, and both the two protection plates 17 are obliquely arranged, so as to protect the bottom fastening device.

In this embodiment, preferably, a feeding cavity 19 is disposed above the movable cone 4, so as to facilitate feeding of the material before crushing.

The utility model discloses a theory of operation and use flow: when the device is used, the shaft sleeve 3 is arranged, the movable cone 4 is sleeved on the shaft sleeve 3 when the movable cone 4 is installed, then the two clamping blocks 7 are respectively clamped into the two clamping holes 8, meanwhile, the two L-shaped clamping blocks 6 are respectively clamped with the two clamping plates 5, the movable cone 4 is preliminarily fixed, the two knobs 18 are simultaneously rotated to drive the two screw rods 11 to rotate, under the limiting action of the limiting telescopic rod 14, the two thread blocks 12 are driven to move on the screw rods 11, the two clamping sleeves 13 are simultaneously driven to move, the two clamping sleeves 13 move to gradually clamp and fix the two groups of first connecting plates 9 and the second connecting plates 10, therefore, the movable cone 4 is further fastened, the movable cone 4 is installed more firmly, and when the movable cone 4 is seriously worn and needs to be replaced, the clamping sleeves 13 are separated from the two groups of first connecting plates 9 and the second connecting plates 10 by the reverse rotation knob 18 in the same way, and then the movable cone 4 is, make fixture block 7 break away from card hole 8, can accomplish the demolition to moving awl 4, it is comparatively convenient consequently to make the installation of moving awl 4 dismantle and change, need not to demolish a large amount of fasteners, the work efficiency of maintainer has been improved, through setting up guard plate 17, the material after the breakage falls down between moving awl 4 and breaker 1 inner wall, two guard plates 17 protect the fastener of bottom respectively, avoid the blanking frequently to be damaged, and then the practicality of the device has been improved, the blanking of the material after the breakage also can not be influenced simultaneously.

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. A high wear resistant crushing wall of a crusher, comprising a crusher (1), characterized in that: the crusher is characterized in that a power shaft (2) is arranged inside the crusher (1), a shaft sleeve (3) is arranged on the outer surface of the power shaft (2), a movable cone (4) is arranged on the outer surface of the shaft sleeve (3), two clamping plates (5) are fixedly connected to the outer surface of the shaft sleeve (3), two L-shaped clamping blocks (6) are fixedly connected to the inner portion of the movable cone (4), clamping blocks (7) are fixedly connected to the lower surfaces of the two L-shaped clamping blocks (6), clamping holes (8) are formed in the inner portions of the two clamping plates (5), two first connecting plates (9) are fixedly connected to the lower surface of the movable cone (4), two second connecting plates (10) are fixedly connected to the outer surface of the shaft sleeve (3), two screw rods (11) are rotatably connected to the outer surface of the shaft sleeve (3), and thread blocks (12) are in threaded connection with the, two the equal fixedly connected with cutting ferrule (13) of upper surface of screw thread piece (12), the outer fixed surface of axle sleeve (3) is connected with two spacing telescopic links (14), two the equal fixedly connected with connecting block (15) of lower surface of screw thread piece (12), two spacing telescopic link (14) respectively with two one side fixed connection of connecting block (15), two bracing pieces (16), two of the inside fixedly connected with of breaker (1) the equal fixedly connected with guard plate (17) of one end of bracing piece (16).

2. A crusher high wear resistant crushing wall according to claim 1, characterized in that: the two L-shaped clamping blocks (6) correspond to the two clamping plates (5) respectively in position, the two clamping blocks (7) extend into the two clamping holes (8) respectively, and the two clamping blocks are matched in size.

3. A crusher high wear resistant crushing wall according to claim 1, characterized in that: the two first connecting plates (9) correspond to the two second connecting plates (10) respectively in position, and the size of the cross section formed by the combination of the first connecting plates (9) and the second connecting plates (10) is matched with the size of the inside of the clamping sleeve (13).

4. A crusher high wear resistant crushing wall according to claim 1, characterized in that: the outer surface of the shaft sleeve (3) is fixedly connected with two limiting bearings, and one ends of the two screw rods (11) are fixedly connected with the inner rings of the two limiting bearings respectively.

5. A crusher high wear resistant crushing wall according to claim 1, characterized in that: the outer ends of the two screw rods (11) are fixedly connected with knobs (18).

6. A crusher high wear resistant crushing wall according to claim 1, characterized in that: the movable cone (4) and the inner wall of the crusher (1) form a crushing cavity, and the protection plates (17) are obliquely arranged.

7. A crusher high wear resistant crushing wall according to claim 1, characterized in that: and a feeding cavity (19) is arranged above the movable cone (4).