CN211678109U

CN211678109U - Impeller distributing cone for vertical shaft impact breaking

Info

Publication number: CN211678109U
Application number: CN202020043221.8U
Authority: CN
Inventors: 徐伟锋
Original assignee: Guanghzou Zming Heavy Machinery Equipment Co ltd
Current assignee: Guanghzou Zming Heavy Machinery Equipment Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-16
Anticipated expiration: 2030-01-09

Abstract

The utility model relates to a broken impeller branch material awl is strikeed to vertical scroll, strike broken impeller including the vertical scroll, the impeller includes impeller bottom plate, impeller roof, installs wear-resisting bottom plate on the impeller bottom plate, install interior stock guide on impeller bottom plate perpendicularly, install the outer stock guide between impeller bottom plate and impeller roof, the central mechanical mounting of impeller bottom plate has branch material awl, half of branch material awl external diameter is greater than interior stock guide inboard and impeller distance between the center, the periphery of branch material awl is equipped with the slot with the position that interior stock guide corresponds, the centripetal side of interior stock guide inserts in the slot, the difference in height between branch material awl top and the wear-resisting bottom plate top is greater than the difference in height between interior stock guide top and the wear-resisting bottom plate top. The utility model has the advantages that: the material distributing area of the material distributing cone is increased, the material is prevented from being clamped between the inner material guide plate and the material distributing cone, the inner material guide plate is protected, and the service life of the impeller is prolonged.

Description

Impeller distributing cone for vertical shaft impact breaking

Technical Field

The utility model relates to a broken field is strikeed to the vertical scroll, especially relates to a broken impeller branch material awl is strikeed to vertical scroll.

Background

The vertical shaft impact crusher is a short name of a vertical shaft impact crusher, and is developed and developed with domestic, international and leading levels by combining the actual conditions in the aspect of domestic sand making production. It is widely used for the medium-sized and fine-sized crushing (sand making) of various hard and brittle materials such as various rocks, grinding materials, refractory materials, cement clinker, quartz stone, iron ore, concrete aggregate and the like. It is suitable for building sand and road building sand. Consists of seven parts of a feeding part, a distributor, a whirling crushing cavity and the like.

As shown in fig. 1, the existing material distributing cone 03 broken by impact of a vertical shaft is separated from the inner material guide plate 02 of the impeller 01, the material distributing area on the surface of the material distributing cone 03 is small, and the bottom of the conical surface of the material distributing cone 03 is located below the bottom end of the inner material guide plate 02, so that the material is easily clamped between the inner material guide plate 02 and the material distributing cone 03, the inner material guide plate 02 and the material distributing cone 03 are easily damaged, and the inner cavity of the impeller is quickly abraded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above problem that prior art exists, provide a broken impeller branch material awl is strikeed to vertical scroll.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

the utility model provides a broken impeller branch material awl is strikeed to vertical scroll, includes that the vertical scroll strikes broken impeller, the impeller includes impeller bottom plate, impeller roof, installs wear-resisting bottom plate on the impeller bottom plate, installs interior stock guide on the impeller bottom plate perpendicularly, installs the outer stock guide between impeller bottom plate and impeller roof, the center machinery of impeller bottom plate installs branch material awl, half of branch material awl external diameter is greater than the distance between interior stock guide inboard and the impeller center, the periphery of branch material awl is equipped with the slot with the position that interior stock guide corresponds, the centripetal side of interior stock guide inserts in the slot, the difference in height between branch material awl top and the wear-resisting bottom plate top is greater than the difference in height between interior stock guide top and the wear-resisting bottom plate top.

Furthermore, the outer side of the upper part of the material distribution cone is a conical surface which is inclined downwards from inside to outside, and the conical surface is positioned above the bottom end of the inner material guide plate.

Furthermore, an included angle between a generatrix of the conical surface and the horizontal plane is 30-45 degrees.

Furthermore, an included angle between a generatrix of the conical surface and a horizontal plane is 36.5 degrees.

Furthermore, the inner material guide plate is tightly attached to the slot.

The utility model has the advantages that: half of the outer diameter of the material distributing cone is larger than the distance between the inner side of the inner material guide plate and the center of the impeller, so that the material distributing area of the material distributing cone is increased; the periphery of branch material awl is equipped with the slot with the position that interior stock guide corresponds, and the centripetal side of interior stock guide inserts in the slot, and the difference in height between branch material awl top and the wear-resisting bottom plate top is greater than the difference in height between interior stock guide top and the wear-resisting bottom plate top, avoids the material card between interior stock guide and the branch material awl, plays the guard action to interior stock guide, increases the life of impeller.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic structural view of a conventional impeller;

fig. 2 is a schematic structural diagram of an impeller according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the material-distributing cone in the embodiment of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 2 and 3, an impeller distributing cone for vertical shaft impact fracture includes an impeller 100 for vertical shaft impact fracture, the impeller 100 includes an impeller bottom plate 110, an impeller top plate 120, a wear-resistant bottom plate 130 installed on the impeller bottom plate 110, an inner material guide plate 140 vertically installed on the impeller bottom plate 110, and an outer material guide plate 150 installed between the impeller bottom plate 110 and the impeller top plate 120, a distributing cone 160 is mechanically installed at the center of the impeller bottom plate 110, half of the outer diameter of the distributing cone 160 is greater than the distance between the inner side of the inner material guide plate 140 and the center of the impeller, a slot 161 is provided at the position of the periphery of the distributing cone 160 corresponding to the inner material guide plate 140, the centripetal side of the inner material guide plate 140 is inserted into the slot 161, and the height difference between the top end of the distributing cone 160 and the top end of the wear-resistant bottom plate 130 is greater than the.

The upper outer side of the material distributing cone 160 is a conical surface 162 which is inclined downwards from inside to outside, and the conical surface 162 is located above the bottom end of the inner material guiding plate 140. The included angle between the generatrix of the conical surface 162 and the horizontal plane is 36.5 degrees.

The inner material guiding plate 140 is tightly attached to the slot 161, so as to prevent the material from entering between the inner material guiding plate 140 and the slot 161.

Half of the outer diameter of the material distribution cone 160 is larger than the distance between the inner side of the inner material guide plate 140 and the center of the impeller 100, so that the material distribution area of the material distribution cone 160 is increased; the position that the periphery of branch material awl 160 corresponds with interior stock guide 140 is equipped with slot 161, and the centripetal side of interior stock guide 140 inserts in slot 161, and the difference in height between branch material awl 160 top and the wear-resisting bottom plate 130 top is greater than the difference in height between interior stock guide 140 top and the wear-resisting bottom plate 130 top, avoids the material card including between stock guide 140 and the branch material awl 160, plays the guard action to interior stock guide 140, increases the life of impeller 100.

In order to ensure that the material is rapidly and uniformly dispersed into the impeller 100 on the material separating cone 160, the included angle between the generatrix of the cone 162 and the horizontal plane is 30-45 degrees.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a broken impeller branch material awl of vertical scroll impact, includes the broken impeller of vertical scroll impact, its characterized in that: the impeller comprises an impeller bottom plate, an impeller top plate, a wear-resistant bottom plate arranged on the impeller bottom plate, an inner guide plate vertically arranged on the impeller bottom plate, and an outer guide plate arranged between the impeller bottom plate and the impeller top plate, wherein a material distribution cone is mechanically arranged at the center of the impeller bottom plate, the outer diameter of the material distribution cone is more than half of the inner diameter of the inner guide plate and the distance between the inner side of the inner guide plate and the center of the impeller, a slot is arranged at the position, corresponding to the inner guide plate, of the periphery of the material distribution cone, the centripetal side of the inner guide plate is inserted into the slot, and the height difference between the top end of the material distribution cone and the top end of the wear-.

2. The vertical shaft impact broken impeller distributor cone of claim 1, wherein: the outer side of the upper part of the material distribution cone is a conical surface which inclines downwards from inside to outside, and the conical surface is positioned above the bottom end of the inner material guide plate.

3. The vertical shaft impact broken impeller distributor cone of claim 2, wherein: and an included angle between a generatrix of the conical surface and the horizontal plane is 30-45 degrees.

4. A vertical shaft impact broken impeller distributor cone according to claim 3, wherein: and an included angle between a generatrix of the conical surface and the horizontal plane is 36.5 degrees.

5. The vertical shaft impact broken impeller distributor cone of claim 1, wherein: the inner material guide plate is tightly attached to the slot.