CN210585104U

CN210585104U - Dust collecting structure of cone crusher

Info

Publication number: CN210585104U
Application number: CN201921278094.3U
Authority: CN
Inventors: 陶勇政; 姜俊雄
Original assignee: Nanchang Mineral Systems Co Ltd
Current assignee: Nanchang Mineral Systems Group Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-05-22
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a cone crusher's structure of gathering dust relates to single cylinder hydraulic pressure cone crusher technical field, including main shaft, soft hair pad, elastic sealing circle, dust ring and dust cover, the outside cover of main shaft has the dust cover, and the dust ring overlaps on the outer wall of dust cover, and the dust ring sets up near the dust cover inner wall, and the hole of dust ring passes through elastic sealing circle and main shaft elastic contact, and soft hair pad tile is on the upper surface of dust ring. The utility model has the advantages that: the utility model discloses on the basis that does not change the existing equipment structure, newly-increased the dustproof protection of one deck to the cone crusher. The crusher has the advantages of simple structure and low cost, prolongs the replacement period of lubricating oil and prolongs the service life of an internal mechanism of the crusher.

Description

Dust collecting structure of cone crusher

Technical Field

The utility model relates to a single cylinder hydraulic pressure cone crusher technical field especially relates to a cone crusher's dust collection structure.

Background

The single-cylinder hydraulic cone crusher can be widely applied to the industrial fields of black, colored and non-metallic mines, sand and stone materials and the like. The method has the characteristics of large crushing force, high production efficiency, lamination crushing, uniform finished product grain shape, low consumable part consumption, low operation cost and the like. So that the single-cylinder hydraulic cone crusher plays an indispensable role in the crushing industry. The working principle is that a pair of meshed gears drives an eccentric mechanism to do a rotary swing motion, and materials in a crushing cavity are crushed by extrusion.

As it is commonly used in mineral, stone crushing. In the working process, dust is inevitably lifted in the crushing cavity, one flow direction of the dust enters the outside of the crusher, and the other flow direction of the dust enters the inside of the crusher. After the dust entered inside, flowed to main transmission structure department along with the lubricating oil, because the influence of dust, precision fit's transmission portion life greatly reduced increases the frequency that lubricating oil changed, blocks up filter core etc. and causes a series of losses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cone crusher's structure of gathering dust on the basis that does not change the existing equipment structure, has newly-increased the dustproof protection of one deck to cone crusher. The crusher has the advantages of simple structure and low cost, prolongs the replacement period of lubricating oil and prolongs the service life of an internal mechanism of the crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cone crusher's structure of gathering dust, includes main shaft, soft hair pad, elastic seal circle, keeps off dirt circle, dust ring and dust cover, its characterized in that: the dust cover is sleeved outside the main shaft, the dust ring is sleeved on the outer wall of the dust cover, the dust blocking ring is arranged close to the inner wall of the dust cover, an inner hole of the dust blocking ring is in elastic contact with the main shaft through an elastic sealing ring, and the soft hair pad is flatly paved on the upper surface of the dust blocking ring.

Furthermore, the middle of the dust blocking ring is convex, the periphery of the dust blocking ring sinks and is provided with a surrounding edge. This design increases the contact area of the upper soft pad with dust and the capacity for dust.

Further, keep off dirt circle and dust cover interference fit. Is convenient for direct disassembly and assembly.

Furthermore, the soft hair pad which is paved on the upper surface of the dust-proof ring is soaked with liquid which is difficult to volatilize.

Furthermore, the dust ring is embedded between the fixed ring and the movable cone.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses on the basis that does not change the existing equipment structure, newly-increased the dustproof protection of one deck to the cone crusher. The crusher has the advantages of simple structure and low cost, prolongs the replacement period of lubricating oil and prolongs the service life of an internal mechanism of the crusher.

Drawings

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

FIG. 2 is a detailed view of the utility model at A;

FIG. 3 is a schematic structural view of the dust-blocking ring of the present invention;

in the figure: 1. a main shaft; 2. a soft hair pad; 3. an elastic sealing ring; 4. a dust ring; 5. a dust ring; 6. a dust cover; 7. a fixing ring; 8. and (5) moving a cone.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, a dust collecting structure of a cone crusher comprises a main shaft 1, a soft hair pad 2, an elastic sealing ring 3, a dust blocking ring 4, a dust preventing ring 5 and a dust cover 6; the outer portion of the main shaft 1 is sleeved with a dust cover 6, a dust ring 5 is sleeved on the outer wall of the dust cover 6, a dust blocking ring 4 is arranged close to the inner wall of the dust cover 6, an inner hole of the dust blocking ring 4 is in elastic contact with the main shaft 1 through an elastic sealing ring 3, and a soft hair cushion 2 is flatly paved on the upper surface of the dust blocking ring 4.

Wherein, the middle of the dust blocking ring 4 is convex, the periphery is sunken and is provided with a surrounding edge. This design increases the contact area of the upper cushion 2 with dust and the capacity for dust.

Wherein, the dust blocking ring 4 and the dust cover 6 are in interference fit. Is convenient for direct disassembly and assembly.

Wherein, the soft hair pad 2 which is paved on the upper surface of the dust blocking ring 4 is soaked with liquid which is not easy to volatilize. The soft hair pad is soaked by liquid, the viscosity of the soft hair pad to dust is increased, the liquid which is not easy to volatilize is used, and the moisturizing time of the soft hair pad 2 is prolonged.

Wherein, the dust ring 5 is embedded between the fixed ring 7 and the movable cone 8.

It should be noted that the utility model relates to a cone crusher's structure of gathering dust, the dust can be raised to the broken building stones's of breaker process, and the dust partly can be because malleation wind exhaust apparatus is outside, and a small part of portion gets into the inside of equipment dust cover 6 through the clearance between dust ring 5 and the dust cover 6, as shown in fig. 3 dotted line arrow direction.

The dust enters the dust cover 6 and is blocked by the dust blocking ring 4, the dust blocking ring 4 is made into a shape that the middle is convex and the periphery is sunken, and the contact area of the soft hair cushion 2 above the dust blocking ring and the dust is increased. The surrounding edges are arranged around the dust collecting device, so that the dust collecting capacity is increased. Soft hair pad 2 has been laid on dust ring 4 upper portion, and soft hair pad 2 uses the liquid that is difficult for volatilizing to soak (use hydraulic oil can), improves the stickness, strengthens the dust collection effect. The inner hole of the dust blocking ring 4 is provided with a soft rubber ring 3 for further sealing between the main shaft 1 and the dust blocking ring 4.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cone crusher's structure of gathering dust, includes main shaft, soft hair pad, elastic seal circle, keeps off dirt circle, dust ring and dust cover, its characterized in that: the dust cover is sleeved outside the main shaft, the dust ring is sleeved on the outer wall of the dust cover, the dust blocking ring is arranged close to the inner wall of the dust cover, an inner hole of the dust blocking ring is in elastic contact with the main shaft through an elastic sealing ring, and the soft hair pad is flatly paved on the upper surface of the dust blocking ring.

2. The dust collecting structure of a cone crusher according to claim 1, wherein: the middle of the dust blocking ring is convex, the periphery of the dust blocking ring sinks and is provided with a surrounding edge.

3. The dust collecting structure of a cone crusher according to claim 1, wherein: the dust blocking ring is in interference fit with the dust cover.

4. The dust collecting structure of a cone crusher according to claim 1, wherein: the soft wool pad which is laid on the upper surface of the dust-proof ring is soaked with liquid which is not easy to volatilize.

5. The dust collecting structure of a cone crusher according to claim 1, wherein: the dustproof ring is embedded between the fixed ring and the movable cone.