CN219518969U

CN219518969U - Wear-resistant lining plate for cone crusher

Info

Publication number: CN219518969U
Application number: CN202320604665.8U
Authority: CN
Inventors: 王勇武; 刘国祥; 陶晨
Original assignee: Zhejiang Wujing Machine Manufacture Co ltd
Current assignee: Zhejiang Wujing Machine Manufacture Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-15
Anticipated expiration: 2033-03-23

Abstract

The utility model provides a wear-resistant lining plate for a cone crusher, which relates to the technical field of cone crushers and comprises a protective shell, wherein a fixed lining plate is fixedly arranged at the bottom of the inner wall of the protective shell, four first threaded holes and eight second threaded holes are radially distributed at the bottom of the fixed lining plate, and four metal lining plates are arranged at the top of the fixed lining plate. Because the quiet welt of this device comprises multilayer metal welt, so when the distance between movable welt and the quiet welt needs to be changed, only need take off the metal welt of inlayer, just can increase the distance between movable welt and the quiet welt, and the number of piles of metal welt is set for according to the crushing requirement, can change it according to the wearing and tearing degree of metal welt simultaneously, just so need not change whole quiet welt, just reduced the cost, solved the distance between movable welt and the quiet welt among the prior art simultaneously and fixed, the relatively poor problem of portability.

Description

Wear-resistant lining plate for cone crusher

Technical Field

The utility model relates to the technical field of cone crushers, in particular to a wear-resistant lining plate for a cone crusher.

Background

The 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.

But among the prior art, cone crusher is when using, and the overall wearability of the welt of device is not strong, and the breaker receives ore wearing and tearing, impact force great in the course of working, and the life of welt is short to can take place the relative slip between broken in-process ore and welt, the ore will cause the damage to the welt at gliding in-process, still can reduce the broken efficiency of ore simultaneously.

Disclosure of Invention

The utility model aims to solve the problems that the overall wear resistance of a lining plate of the device in the prior art is not strong, a crusher is worn by ore in the working process, the impact force is large, the service life of the lining plate is short, the ore and the lining plate can slide relatively in the crushing process, the ore can damage the lining plate in the sliding process, and meanwhile, the efficiency of ore crushing can be reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wear-resisting welt for cone crusher, includes protective housing, protective housing's inner wall bottom fixed mounting has fixed welt, the radial subsection in bottom of fixed welt has four first screw holes and eight second screw holes, the top of fixed welt is provided with four metal welts, four the equal radial distribution in bottom of metal welt has four third screw holes and eight fourth screw holes, and every fourth screw hole is connected through the bolt respectively with every second screw hole, four the spout has all been seted up to inner wall one side of metal welt, four all welded boss in outer wall one side of metal welt, and every boss all agrees with every spout mutually, four the fifth screw hole has all been seted up at the top of metal welt, the equal fixed mounting of interior table wall of four metal welts has the tooth piece.

Preferably, the inner surface wall of the protective casing is provided with a top plate, a plurality of groups of sixth threaded holes are formed in the top of the top plate, each sixth threaded hole is communicated with each fifth threaded hole, and the protective casing is fixedly connected with the top plate through bolts, so that the metal lining plate is conveniently fixed through the bolts under the action of the top plate.

Preferably, the inner surface wall of the fixed lining plate is provided with an inner lining plate, and the bottom of the inner lining plate is provided with four seventh threaded holes and eight eighth threaded holes, so that the metal lining plate additionally arranged is conveniently fixed through bolts under the action of the inner lining plate.

Preferably, four rectangular blocks are fixedly arranged between the bottoms of the fixed lining plate and the inner lining plate through bolts, two ninth threaded holes are formed in the bottoms of the four rectangular blocks, each group of ninth threaded holes are respectively communicated with the first threaded holes and the seventh threaded holes, and the fixed lining plate and the inner lining plate are conveniently fixed through bolts under the action of the rectangular blocks.

Preferably, the support frames are welded on two sides of the outer wall of the protective shell, the hydraulic rods are arranged at the bottoms of the two support frames, and the height of the device is conveniently adjusted under the action of the hydraulic rods.

Preferably, the bottom of two hydraulic stems is fixed and sleeved with a bottom plate, and the shape and the size of each bottom plate are equal, so that the whole device is conveniently supported under the action of the bottom plates.

The feed inlet has been seted up at the top of roof, conveniently under the effect of dying the feed inlet, carries out the material loading.

The tops of the four metal lining plates are provided with two hanging holes, each hanging hole is respectively located at two sides of each metal lining plate, bolts are conveniently inserted under the action of the hanging holes, and therefore the metal lining plates are hung.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, as the tooth blocks are arranged on the inner surface wall of the metal lining plate of the device, the pressure intensity is increased due to the fact that the contact area between the tooth blocks and ore is reduced, so that the crushing efficiency of the ore can be increased, meanwhile, the tooth blocks can limit the ore and prevent the ore from sliding upwards in the crushing process, so that the abrasion degree of the lining plate can be reduced, the abrasion degree of the lining plate is increased, the problems that the overall abrasion resistance of the lining plate is not strong, the crusher is worn by the ore in the working process and has larger impact force, the service life of the lining plate is short, the ore and the lining plate can slide relatively in the crushing process, the ore can damage the lining plate in the sliding process, and the efficiency of ore crushing can be reduced are solved.

2. In the utility model, the static lining plate of the device is formed by a plurality of metal lining plates, so that the metal lining plates can be replaced according to the abrasion degree of the metal lining plates, the whole static lining plates do not need to be replaced, and the cost is reduced.

Drawings

Fig. 1 is a perspective view of a front view structure of a wear-resistant lining plate for a cone crusher according to the present utility model;

FIG. 2 is a perspective view of the middle sole side structure of the wear-resistant lining plate for the cone crusher;

FIG. 3 is a perspective view showing the internal structure of a wear-resistant lining plate for a cone crusher according to the present utility model;

fig. 4 is a perspective view showing an exploded structure of a wear-resistant lining plate for a cone crusher according to the present utility model.

Legend description: 1. a protective housing; 2. a fixed lining plate; 3. a first threaded hole; 4. a second threaded hole; 5. a metal lining plate; 6. a third threaded hole; 7. a fourth threaded hole; 8. a chute; 9. a boss; 10. a fifth threaded hole; 11. a top plate; 12. a sixth threaded hole; 13. a feed inlet; 14. an inner liner; 15. a seventh threaded hole; 16. an eighth threaded hole; 17. rectangular blocks; 18. a ninth threaded hole; 19. a support frame; 20. a hydraulic rod; 21. a bottom plate; 22. a hanging hole; 23. tooth blocks.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a wear-resistant lining plate for a cone crusher, which comprises a protective shell 1, wherein a fixed lining plate 2 is fixedly arranged at the bottom of the inner wall of the protective shell 1, four first threaded holes 3 and eight second threaded holes 4 are radially distributed at the bottom of the fixed lining plate 2, four metal lining plates 5 are arranged at the top of the fixed lining plate 2, four third threaded holes 6 and eight fourth threaded holes 7 are radially distributed at the bottom of the four metal lining plates 5, each fourth threaded hole 7 is respectively connected with each second threaded hole 4 through a bolt, a sliding groove 8 is formed at one side of the inner wall of the four metal lining plates 5, bosses 9 are welded at one side of the outer wall of the four metal lining plates 5, each boss 9 is matched with each sliding groove 8, a fifth threaded hole 10 is formed at the top of the four metal lining plates 5, tooth blocks 23 are fixedly arranged on the inner surface walls of the four metal lining plates 5, firstly the fixed lining plates 2 are welded in the protective shell 1, then the bolts can fix the outermost metal lining plates 2 at the tops of the inner lining plates 9 through the second threaded holes 4 and the third threaded holes 6 through the sliding grooves 8, and then the bosses 14 can be completely embedded in the inner tops of the metal lining plates 5.

The effect that its whole embodiment 1 reached is, because the interior surface wall of the metal welt 5 of this device is provided with tooth piece 23, because tooth piece 23 has reduced the area of contact with the ore, just increased pressure to just can increase the crushing efficiency of ore, tooth piece 23 can carry out spacingly to the ore simultaneously, prevents that the ore from upwards sliding at the in-process of crushing, thus just can reduce the wearing and tearing degree of welt.

In embodiment 2, as shown in fig. 1-4, the inner surface wall of the protective housing 1 is provided with a top plate 11, the top of the top plate 11 is provided with a plurality of groups of sixth threaded holes 12, each sixth threaded hole 12 is communicated with each fifth threaded hole 10 and fixedly connected through bolts, the inner surface wall of the fixed lining plate 2 is provided with an inner lining plate 14, the bottom of the inner lining plate 14 is provided with four seventh threaded holes 15 and eight eighth threaded holes 16, four rectangular blocks 17 are fixedly arranged between the fixed lining plate 2 and the bottom of the inner lining plate 14 through bolts, the bottoms of the four rectangular blocks 17 are provided with two ninth threaded holes 18, each group of ninth threaded holes 18 is respectively communicated with the first threaded holes 3 and the seventh threaded holes 15, two sides of the outer wall of the protective housing 1 are welded with supporting frames 19, the bottom of two support frames 19 all is provided with hydraulic rod 20, the bottom of two hydraulic rods 20 is all fixed the cover and is equipped with bottom plate 21, and the shape size of every bottom plate 21 is equal, feed inlet 13 has been seted up at the top of roof 11, two hanging holes 22 have all been seted up at the top of four metal welts 5, and every hanging hole 22 is located the both sides of every metal welt 5 respectively, the bolt just can fix roof 11 at the top of metal welt 5 through sixth screw hole 12 and fifth screw hole 10, then the bolt can insert through ninth screw hole 18 and establish at first screw hole 3 and seventh screw hole 15, just so just can fix interior welt 14 at the interior surface wall of fixed welt 2 through rectangular block 17, just can increase the metal welt 5 of inlayer at this moment, start hydraulic rod 20 can jack up whole device.

The whole embodiment 2 achieves the effects that, because the static lining plate of the device is formed by combining a plurality of metal lining plates 5, the device is convenient to detach and install, meanwhile, because the static lining plate is formed by a plurality of metal lining plates 5, and certain gaps are arranged between the metal lining plates 5, the device has a certain damping effect, thereby increasing the wear resistance of the device, and the device can be replaced according to the wear degree of the metal lining plates 5, so that the whole static lining plate does not need to be replaced, and the cost is reduced

Working principle: firstly, the fixed lining plate 2 is welded in the protective shell 1, then the hooks are rotated into the hanging holes 22, then the outermost metal lining plate 5 is sequentially hung in the protective shell 1 through the crane, then the bolts can fix the outermost metal lining plate 5 at the top of the fixed lining plate 2 through the second threaded holes 4 and the third threaded holes 6, then the bolts can be inserted into the first threaded holes 3 and the seventh threaded holes 15 through the ninth threaded holes 18, so that the inner lining plate 14 can be fixed on the inner surface wall of the fixed lining plate 2 through the rectangular blocks 17, at the moment, the metal lining plate 5 of the inner layer can be increased, the boss 9 can be completely embedded in the sliding groove 8, then the inner metal lining plate 5 can be fixed at the top of the inner lining plate 14 through the bolts, finally the bolts can fix the top plate 11 at the top of the metal lining plate 5 through the sixth threaded holes 12 and the fifth threaded holes 10, the crushing efficiency of the ore can be increased due to the fact that the contact area between the tooth blocks 23 and the ore is reduced, meanwhile, the tooth blocks 23 can be used for fixing the inner lining plate 14 on the inner surface wall of the fixed lining plate, the inner lining plate 5 can be replaced according to the fact that the abrasion resistance of the ore is reduced, and the abrasion resistance of the inner lining plate is reduced.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a wear-resisting welt for cone crusher which characterized in that: including protective housing (1), the inner wall bottom fixed mounting of protective housing (1) has fixed welt (2), the radial subsection in bottom of fixed welt (2) has four first screw holes (3) and eight second screw holes (4), the top of fixed welt (2) is provided with four metal welt (5), four the equal radial subsection in bottom of metal welt (5) has four third screw holes (6) and eight fourth screw holes (7), and every fourth screw hole (7) are connected through the bolt with every second screw hole (4) respectively, and four spout (8) have all been seted up to inner wall one side of metal welt (5), four outer wall one side of metal welt (5) all welds boss (9), and every boss (9) all agree with every spout (8), four fifth screw hole (10) have all been seted up at the top of metal welt (5), the interior table wall of four metal welt (5) all fixed mounting has tooth piece (23).

2. The wear-resistant lining plate for a cone crusher according to claim 1, wherein: the inner surface wall of the protective shell (1) is provided with a top plate (11), a plurality of groups of sixth threaded holes (12) are formed in the top of the top plate (11), and each sixth threaded hole (12) is communicated with each fifth threaded hole (10) and fixedly connected through bolts.

3. The wear-resistant lining plate for a cone crusher according to claim 1, wherein: the inner surface wall of the fixed lining plate (2) is provided with an inner lining plate (14), and four seventh threaded holes (15) and eight eighth threaded holes (16) are formed in the bottom of the inner lining plate (14).

4. The wear-resistant lining plate for a cone crusher according to claim 1, wherein: four rectangular blocks (17) are fixedly arranged between the bottoms of the fixed lining plate (2) and the inner lining plate (14) through bolts, two ninth threaded holes (18) are formed in the bottoms of the four rectangular blocks (17), and each group of ninth threaded holes (18) is communicated with the first threaded hole (3) and the seventh threaded hole (15) respectively.

5. The wear-resistant lining plate for a cone crusher according to claim 1, wherein: the two sides of the outer wall of the protective shell (1) are welded with supporting frames (19), and hydraulic rods (20) are arranged at the bottoms of the two supporting frames (19).

6. The wear-resistant lining plate for cone crushers according to claim 5, wherein: the bottoms of the two hydraulic rods (20) are fixedly sleeved with bottom plates (21), and the shape and the size of each bottom plate (21) are equal.

7. A wear resistant liner for cone crushers as claimed in claim 2, wherein: a feed inlet (13) is formed in the top of the top plate (11).

8. The wear-resistant lining plate for cone crushers according to claim 5, wherein: two hanging holes (22) are formed in the tops of the four metal lining plates (5), and each hanging hole (22) is located on two sides of each metal lining plate (5) respectively.