CN219663785U - Multi-grinding-surface cone crushing wall - Google Patents

Abstract

The utility model provides a cone crushing wall with multiple grinding surfaces, which is formed by mutually aligning and fixing an upper cone and a lower cone into a whole, wherein the working surface of the upper cone is formed into a crushing surface, the working surface of the lower cone is formed into a grinding surface, a breaking ring is formed on the crushing surface, grinding lugs are formed on the grinding surface, materials are contacted with the breaking ring and the grinding lugs in sequence in the crushing process, the upper cone and the lower cone are positioned and fixed into a whole through locking pieces, and the working surfaces of the upper cone and the lower cone are flatly spliced into an integral surface. The crushing wall adopts the cone formed by the upper part and the lower part respectively, and the cone is connected into a whole in a butt joint way, so that a working face with a plurality of different crushing performances is formed, and the decomposition performance of the single crushing wall can be effectively improved.

Description

Multi-grinding-surface cone crushing wall

Technical Field

The utility model relates to an improvement of a crushing structure of a cone crusher, in particular to a cone crushing wall with multiple grinding surfaces and a distance limiting function.

Background

The cone crusher is mining equipment working by combining conical crushing walls, the cone crusher is provided with a fixed cone and a movable cone, materials are crushed in a gap between the fixed cone and the movable cone, the movable cone rotates in an eccentric mode to generate shearing force on the materials, the movable cone is an active working part and is contacted with the materials frequently, so that the movable cone is worn out locally and is faster, the problem of uneven wear exists after long-time use, and the problem of uneven wear exists on the working surface of the crushing walls due to the fact that the working surface of the crushing walls is formed uniformly, the problem of failure of local work exists after uneven wear, the problem is solved that the working surfaces of the forming parts of different areas of the working surface can be improved, the local wear resistance is improved, different forming shapes are different, the fluidity difference is larger when pouring is performed, the working surface with larger difference cannot be formed, the optimization of the working surface is not obvious, and therefore improvement is needed.

Disclosure of Invention

The present utility model aims to overcome the above-mentioned drawbacks of the prior art and to provide a multiple grinding face cone breaker wall.

The utility model solves the problems by adopting the following technical scheme: the crushing wall is formed by mutually oppositely combining and fixing an upper cone and a lower cone into a whole, the working surface of the upper cone is formed into a crushing surface, the working surface of the lower cone is formed into a grinding surface, a breaking ring is formed on the crushing surface, a grinding lug is formed on the grinding surface, materials are contacted with the breaking ring and the grinding lug in sequence in the crushing process, the upper cone and the lower cone are positioned and fixed into a whole through locking pieces, and the working surfaces of the upper cone and the lower cone are flatly spliced into an integral surface. The crushing wall adopts the cone that upper and lower two parts were moulded respectively to dock as an organic whole with it, form the working face that has a plurality of different crushing properties, can effectively improve the decomposition performance of monomer crushing wall, because be two parts respectively shaping processing, can conveniently carry out the casting shaping, the degree of freedom of processing improves, reduce the requirement to the technology, can promote the efficiency of production, the involution between two parts is fixed a position and fix through the locking piece, the efficiency of concatenation is high, holistic intensity is good, the crushing performance of different working faces carries out the targeted optimization, the breaking ring reduces the interval fast in the action process, separate the material of big individual, the processing area of grinding lug is big, can carry out further decomposition.

Furthermore, a mortise structure is formed between the joint surfaces of the upper cone and the lower cone oppositely, the joint surfaces are mutually combined through the mortise structure, a through hole is formed between the mortise structure and formed in the inner side of the crushing wall, and the through hole penetrates through the mortise structure and fixes the upper cone and the lower cone. The mortise structure is convenient to quickly position, can be quickly aligned in the hoisting process, saves more involution time, and the through holes can lock the structure to avoid mutual dislocation.

Further, the breaking ring is arranged on the upper cone in a concentric ring shape and is provided with more than two breaking rings, and the surface of the breaking ring protrudes from the surface of the upper cone and forms an arc surface. The broken fast ring has a plurality of, and the material of contact is many simultaneously, and the effect of processing is higher, and the surface is wear-resisting not fragile.

Further, the grinding lug is provided with a lug monomer and extrusion strips, the lug monomer is provided with a plurality of lugs and is annularly arranged on the surface of the lower cone, the extrusion strips are also formed by protruding the surface of the lug monomer, and the extrusion strips are formed on the lug monomer in a straight mode. The contact surface of the convex block monomer is large, and meanwhile, the extrusion strip is matched to form larger shearing force, so that the crushing effect on the materials with smaller particles is good.

Furthermore, the locking pieces are annularly arranged and fixed on the inner side of the crushing wall, the upper cone and the lower cone are in balance butt joint through the locking pieces, and gaps are filled in the joints of the upper cone and the lower cone through welding. The locking pieces are uniformly distributed, so that the splicing errors of all positions can be balanced, and meanwhile, the locking pieces are fixed by being matched with welding, so that the locking pieces can be used for a long time in a durable manner.

Compared with the prior art, the utility model has the following advantages and effects: the conical crushing wall of this design processing wearability is good, and the suitability is good, can stable work for a long time to different working faces can multiple cooperation use, can optimize the modification to different processing materials, and whole can practice thrift the cost, reduce the whole use cost of breaker.

Drawings

Fig. 1 is a schematic cross-sectional structure of a multi-faceted cone crusher wall.

Fig. 2 is a schematic top view of a multiple wear face cone breaker wall.

In the figure: 1. an upper cone, 2, a lower cone, 3, a crushing surface, 4, a grinding surface, 5 and a breaking ring, 6, grinding the lug, 7, a mortise structure, 8, a through hole, 9, a lug monomer, 10 and an extrusion strip.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

The utility model provides a cone crushing wall of many grinding faces, crushing wall is by last cone 1 and lower cone 2 mutually to merge fixed as an organic wholely formation, the working face of last cone 1 forms crushing face 3, the working face of lower cone 2 forms grinding face 4, the shaping has broken ring 5 on the crushing face 3, the shaping has grinding lug 6 on the grinding face 4, the material is in contact with broken ring 5 and grinding lug 6 in the crushing process in succession, fix through the locking piece between last cone 1 and the lower cone 2 and form as an organic wholely, the working face of last cone 1 and lower cone 2 levels and splices as whole surface.

The joint surfaces of the upper cone 1 and the lower cone 2 are oppositely provided with mortises 7, the mortises 7 are mutually combined, through holes 8 are formed in the inner sides of the crushing walls between the mortises 7, and the through holes 8 penetrate through the mortises 7 and fix the upper cone 1 and the lower cone 2.

The breaking ring 5 is concentrically arranged on the upper cone 1 and is provided with more than two breaking rings, and the surface of the breaking ring 5 protrudes from the surface of the upper cone 1 and forms an arc surface.

The grinding lug 6 is provided with a lug single body 9 and extrusion strips 10, the lug single body 9 is provided with a plurality of extrusion strips 10 which are annularly arranged on the surface of the lower cone 2, the extrusion strips 10 are also formed by protruding on the surface of the lug single body 9, and the extrusion strips 10 are formed on the lug single body 9 in a straight mode.

The locking pieces are annularly arranged and fixed on the inner side of the crushing wall, the upper cone 1 and the lower cone 2 are in balance butt joint through the locking pieces, and gaps are filled at joints of the upper cone 1 and the lower cone 2 through welding.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to specific embodiments, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A multi-faceted cone crusher wall characterized by: the crushing wall is formed by mutually oppositely combining and fixing an upper cone (1) and a lower cone (2) into a whole, the working surface of the upper cone (1) is formed into a crushing surface (3), the working surface of the lower cone (2) is formed into a grinding surface (4), a breaking ring (5) is formed on the crushing surface (3), a grinding lug (6) is formed on the grinding surface (4), materials are contacted with the breaking ring (5) and the grinding lug (6) in sequence in the crushing process, the upper cone (1) and the lower cone (2) are positioned and fixed into a whole through locking pieces, and the working surfaces of the upper cone (1) and the lower cone (2) are flatly spliced into a whole.

2. A multi-faceted cone crusher wall according to claim 1, characterized in that: the combined surfaces of the upper cone (1) and the lower cone (2) are oppositely provided with mortises (7), the mortises (7) are mutually combined, through holes (8) are formed in the inner sides of the crushing walls between the mortises (7), and the through holes (8) penetrate through the mortises (7) and fix the upper cone (1) and the lower cone (2).

3. A multi-faceted cone crusher wall according to claim 1, characterized in that: the breaking ring (5) is arranged on the upper cone (1) in a concentric ring shape, and is provided with more than two breaking rings, and the surface of the breaking ring (5) protrudes from the surface of the upper cone (1) and forms an arc surface.

4. A multi-faceted cone crusher wall according to claim 1, characterized in that: the grinding lug (6) is provided with lug monomers (9) and extrusion strips (10), the lug monomers (9) are provided with a plurality of extrusion strips (10) which are arranged in an annular mode on the surface of the lower cone (2), the extrusion strips (10) are formed by protruding the surface of the lug monomers (9), and the extrusion strips (10) are formed on the lug monomers (9) in a straight mode.

5. A multi-faceted cone crusher wall according to claim 1, characterized in that: the locking pieces are annularly arranged and fixed on the inner side of the crushing wall, the upper cone (1) and the lower cone (2) are in balance butt joint through the locking pieces, and gaps are filled in the joints of the upper cone (1) and the lower cone (2) through welding.