CN214107401U

CN214107401U - Hopper build-up welding type wear-resisting plate

Info

Publication number: CN214107401U
Application number: CN202022992081.1U
Authority: CN
Inventors: 龚渊; 郭严锋; 周建其
Original assignee: NANTONG HONGBO MACHINERY CO Ltd
Current assignee: NANTONG HONGBO MACHINERY CO Ltd
Priority date: 2020-12-13
Filing date: 2020-12-13
Publication date: 2021-09-03
Anticipated expiration: 2030-12-13

Abstract

The utility model relates to the technical field of machinery, and a hopper build-up welding type antifriction plate is disclosed, including the hopper body, the left and right sides upper portion fixedly connected with mount of hopper body, open the upper end of hopper body has the feed inlet, the lower part fixedly connected with control flap of hopper body, the inside wall of hopper body is equipped with the wearing layer, the inside wall of wearing layer is the antifriction plate, the outside fixedly connected with shell of antifriction plate, the fixed welding in the outside of antifriction plate has clamping screw, clamping screw's the outside and the laminating department fixedly connected with beaded finish of antifriction plate, open in the outside of beaded finish has the spliced eye. This hopper build-up welding type antifriction plate, through equipment overall structure, clamping screw is for the fixed connection wearing layer to can make the convenient fixed connection of wearing layer at hopper body inside wall, and the beaded finish uses with the enhancement post cooperation, can make clamping screw's welding more firm, increase clamping screw welding strength that can be great.

Description

Hopper build-up welding type wear-resisting plate

Technical Field

The utility model relates to the technical field of machinery, specifically be hopper build-up welding type antifriction plate.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major categories. The mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharge granularity is less than or equal to 40mm and accounts for 90%, the machine can process materials with the side length of 100-500 mm, the highest compression strength can reach 350 MPa, the crushing ratio is high, the crushed materials are cubic particles, and the like. The mining stone crushing machine is a crushing machine with the particle size of more than three millimeters accounting for more than 50% of the total discharge amount in discharged materials, and the crushing machine can be classified into a medical crusher and a mining crusher according to the major categories. The medical stone crusher is mainly used for crushing stones, and generally adopts modes such as resonance to crush the stones, so that various risks caused by operations are avoided. The mining crusher mainly carries out crushing operation on various stones, and is divided into a plurality of models according to different crushing principles and different product particle sizes. The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry and the like. Common crushing machines comprise a jaw crusher, a counterattack crusher, a vertical impact crusher, a hydraulic cone crusher, a ring hammer crusher, a roller crusher, a combined crusher, a cone crusher, a two-stage crusher, a gyratory crusher, a mobile crusher and the like, but when the common hopper is stacked for use, the traditional cast wear-resistant plate is manufactured, the cast appearance quality is poor, and more defects are easy to generate, so the rejection rate generated in the casting process is higher; the casting of the mounting hole is difficult to control, and the cost is greatly increased due to poor control although the casting process is mature; if the mounting holes are drilled by machining, the drilling efficiency is very low due to the fact that the wear-resisting plate is too high in hardness, and the manufacturing period is prolonged; the wear-resisting plate has the advantages that the hardness is high, the wear-resisting plate is not uniform in the casting process, embrittlement is easy to occur in the using process, and the replacement frequency is high, so that the hopper build-up welding type wear-resisting plate is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a hopper build-up welding type wear-resisting plate, the fixed screw is used for fixedly connecting a wear-resisting layer, so that the wear-resisting layer can be conveniently and fixedly connected to the inner side wall of a hopper body, and the reinforcing ring and the reinforcing column are matched for use, so that the welding of the fixed screw can be firmer, the welding strength of the fixed screw can be greatly increased, the problems that the traditional casting type wear-resisting plate is manufactured when the existing wear-resisting plate is operated, the casting appearance quality is poor, more defects are easily generated, and the rejection rate generated in the casting process is larger are solved; the casting of the mounting hole is difficult to control, and the cost is greatly increased due to poor control although the casting process is mature; if the mounting holes are drilled by machining, the drilling efficiency is very low due to the fact that the wear-resisting plate is too high in hardness, and the manufacturing period is prolonged; the hardness is high, and the problems of embrittlement and high replacement frequency easily occur in the use process due to the non-uniformity in the casting process.

The utility model provides a following technical scheme: hopper build-up welding type antifriction plate, including the hopper body, the left and right sides upper portion fixedly connected with mount of hopper body, open the upper end of hopper body has the feed inlet, the lower part fixedly connected with control flap of hopper body, the inside wall of hopper body is equipped with the wearing layer, the inside wall of wearing layer is the antifriction plate, the outside fixedly connected with shell of antifriction plate, the outside fixed welding of antifriction plate has clamping screw, clamping screw's the outside and the laminating fixedly connected with beaded finish of antifriction plate, it has the spliced eye to open in the outside of beaded finish, the inside activity grafting of spliced eye has the reinforced column.

Preferably, the number of the fixing screw rods is multiple, and the fixing screw rods are uniformly welded on the outer side of the wear-resisting plate.

Preferably, the number of the reinforcing rings is equal to the number of the fixing screws.

Preferably, the inserting holes are arranged in a plurality of numbers, and the inserting holes are arranged on the outer sides of the reinforcing rings in an annular array.

Preferably, the number of the reinforcing columns is equal to the number of the inserting holes.

Preferably, the reinforcement ring and the reinforcement column are welded to each other.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this hopper build-up welding type antifriction plate, overall structure through equipment, clamping screw is for the fixed connection wearing layer to can make the convenient fixed connection of wearing layer at the inside wall of hopper body, and the cooperation of beaded finish and enhancement post is used, can make clamping screw's welding more firm, thereby increase clamping screw's that can be great welding strength need not to drill the antifriction plate and handles.

Drawings

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

FIG. 2 is a cross-sectional view of the wear-resistant layer of the present invention;

fig. 3 is a schematic view of the connection between the fixing screw and the reinforcing ring of the present invention.

In the figure: 1. a hopper body; 2. a fixed mount; 3. a feed inlet; 4. a wear layer; 5. a control valve; 6. a wear plate; 7. fixing the screw rod; 8. a housing; 9. a reinforcement ring; 10. a reinforcement column; 11. and (7) inserting holes.

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.

Please refer to fig. 1-3, the utility model discloses a hopper build-up welding type antifriction plate, including hopper body 1, hopper body 1's the left and right sides upper portion fixedly connected with mount 2, mount 2 can be through bolt fixed connection on the fixed establishment of outside to fixed hopper body 1's position, hopper body 1's upper end is opened has feed inlet 3, and feed inlet 3 is the import of material, hopper body 1's lower part fixedly connected with control flap 5, control flap 5 adopt the current control flap in the market, and the stone crusher can divide into medical stone crusher and mining industry stone crusher according to the major classification. The mining stone crusher is suitable for crushing massive mine hard rocks in principle, the discharge granularity of typical granite is less than 40mm and accounts for 90 percent, the machine can process materials with the side length of 100 to below 500 mm, the compression strength can reach 350 MPa, the crushing ratio is large, the crushed materials are cubic particles and the like, the inner side wall of the hopper body 1 is provided with a wear-resistant layer 4, the wear-resistant layer 4 is made of a wear-resistant steel plate, the surface strength of the wear-resistant layer 4 is high, the inner side wall of the wear-resistant layer 4 is a wear-resistant plate 6, the outer side of the wear-resistant plate 6 is fixedly connected with a shell 8, the outer side of the wear-resistant plate 6 is fixedly welded with a fixed screw 7, the fixed screw 7 is fixedly connected with the wear-resistant layer 4, thereby can make the convenient fixed connection of wearing layer 4 at the inside wall of hopper body 1, clamping screw 7 is equipped with a plurality of, the even welding in the outside of antifriction plate 6 of clamping screw 7. The outside of clamping screw 7 and the laminating department fixedly connected with beaded finish 9 of antifriction plate 6, beaded finish 9 and reinforcement post 10's cooperation are used, can make clamping screw 7's welding more firm to the welding strength of increase clamping screw 7 that can be great, clamping screw 7's outside lower part has cup jointed fixation nut, beaded finish 9 and reinforcement post 10 are welded each other, beaded finish 9's quantity equals clamping screw 7's quantity. The outer side of each reinforcing ring 9 is provided with a plurality of inserting holes 11, the inside of each inserting hole 11 is provided with a plurality of inserting holes 11 for inserting the reinforcing columns 10, and the inserting holes 11 are arranged on the outer side of each reinforcing ring 9 in an annular array. The reinforcing columns 10 are movably inserted in the insertion holes 11, the number of the reinforcing columns 10 is equal to that of the insertion holes 11, the basic principle of the hopper is that ores flow into the pulverizer through the hopper and valve controllers on the hopper according to proper flow rate to be primarily pulverized and screened, and the valve controllers on the hopper are adjusted according to the size of the ores and the pulverizing efficiency in the operation process of the pulverizer to achieve the effects of pulverizing and screening the ores.

During operation, clamping screw 7 is for fixed connection wearing layer 4 to can make the convenient fixed connection of wearing layer 4 at the inside wall of hopper body 1, the cooperation of beaded finish 9 and enhancement post 10 is used, can make clamping screw 7's welding more firm, thereby increase clamping screw 7's that can be great welding strength.

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. Hopper build-up welding type antifriction plate, including hopper body (1), its characterized in that: the utility model discloses a hopper, including hopper body (1), left and right sides upper portion fixedly connected with mount (2), open the upper end of hopper body (1) has feed inlet (3), lower part fixedly connected with control flap (5) of hopper body (1), the inside wall of hopper body (1) is equipped with wearing layer (4), the inside wall of wearing layer (4) is antifriction plate (6), outside fixedly connected with shell (8) of antifriction plate (6), the outside fixed welding of antifriction plate (6) has clamping screw (7), the outside of clamping screw (7) and laminating department fixedly connected with beaded finish (9) of antifriction plate (6), the outside of beaded finish (9) is opened there is spliced hole (11), the inside activity grafting of spliced hole (11) has reinforced column (10).

2. The hopper build-up wear plate of claim 1, wherein: the fixed screw rods (7) are provided with a plurality of fixed screw rods, and the fixed screw rods (7) are uniformly welded on the outer side of the wear-resisting plate (6).

3. The hopper build-up wear plate of claim 1, wherein: the number of the reinforcing rings (9) is equal to the number of the fixing screws (7).

4. The hopper build-up wear plate of claim 1, wherein: the number of the inserting holes (11) is multiple, and the inserting holes (11) are arranged on the outer side of each reinforcing ring (9) in an annular array.

5. The hopper build-up wear plate of claim 1, wherein: the number of the reinforcing columns (10) is equal to the number of the inserting holes (11).

6. The hopper build-up wear plate of claim 1, wherein: the reinforcing ring (9) and the reinforcing column (10) are welded to each other.