CN219859096U - Guide roller and belt conveyor - Google Patents
Guide roller and belt conveyor Download PDFInfo
- Publication number
- CN219859096U CN219859096U CN202320760466.6U CN202320760466U CN219859096U CN 219859096 U CN219859096 U CN 219859096U CN 202320760466 U CN202320760466 U CN 202320760466U CN 219859096 U CN219859096 U CN 219859096U
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- Prior art keywords
- guide roller
- roller
- wear
- base plate
- positioning
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- 238000010073 coating (rubber) Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 238000005538 encapsulation Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 7
- 230000032258 transport Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The guide roller comprises a guide roller, wherein an annular groove for guiding is formed in the middle of the surface of the guide roller, the guide roller is divided into a left cylinder body and a right cylinder body, positioning key grooves uniformly distributed along the circumferential direction of the guide roller are formed in the surfaces of the left cylinder body and the right cylinder body, and positioning holes are formed in the surfaces of the left cylinder body and the right cylinder body; the surfaces of the left cylinder body and the right cylinder body are wrapped with a roller rubber coating structure, and the roller rubber coating structure comprises a substrate and a wear-resistant layer; the surface of the base plate, which is contacted with the guide roller, is provided with a positioning block, the wear-resistant layer is arranged on the surface of the base plate, and the wear-resistant layer is provided with a bolt hole which corresponds to the positioning hole and penetrates through the base plate. According to the utility model, after the wear-resistant layer is worn, the worn roller encapsulation structure can be disassembled, assembled and replaced without disassembling the roller; in the process of the rotation of the conveying belt, the forced guiding function of the conveying belt can be realized, and the conveying belt is prevented from deviating. A belt conveyor is also provided.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a guide roller and a belt conveyor.
Background
A belt conveyor is a friction-driven machine that transports materials in a continuous manner. Mainly comprises a frame, a conveyer belt, a carrier roller, a tensioning device, a transmission device and the like. The material conveying process can be formed between an initial feeding point and a final discharging point on a certain conveying line. It can not only transport broken materials, but also transport finished articles.
In the underground coal mine conveying operation, the working face belt conveyor is in a dynamic pushing and bending change process all the time, and the posture of the equipment is changed at any time, so that the phenomenon of deviation of the conveying belt is easy to occur. Meanwhile, in the working process of the driving roller, the driving roller is subjected to larger circumferential load, and larger load is generated in the axial direction of the driving roller, so that the roller rubber coating plate is easy to crack under the action of the axial load when being close to the guide rail side, and the roller is easy to wear; at this time, the machine is stopped for disassembly to replace the rubber surface of the roller, and in the underground roadway of the coal mine, the disassembly of the roller not only consumes more time to influence the normal production, but also is inconvenient for disassembly and assembly due to limited space.
Disclosure of Invention
In order to solve the technical problems in the above-mentioned technology, it is necessary to provide a guide type drum in view of the above.
The guide type roller comprises a guide roller, wherein an annular groove for guiding is formed in the middle of the surface of the guide roller, the guide roller is divided into a left cylinder body and a right cylinder body, positioning key grooves uniformly distributed along the circumferential direction of the guide roller are formed in the surfaces of the left cylinder body and the right cylinder body, the positioning key grooves are formed in the axial direction of the guide roller, positioning holes are formed in positions close to two end parts of the positioning key grooves, and the positioning holes are uniformly distributed along the circumferential direction of the guide roller; the surfaces of the left cylinder body and the right cylinder body are wrapped with roller rubber coating structures, the number of the roller rubber coating structures is the same as that of the positioning key grooves, and the roller rubber coating structures comprise a base plate and a wear-resistant layer; the base plate is circular arc, a positioning block matched with the positioning key groove is arranged on the surface of the base plate, which is in contact with the guide roller, the wear-resisting layer is arranged on the surface of the base plate, and a bolt hole which corresponds to the positioning hole and penetrates through the base plate is formed in the wear-resisting layer.
Preferably, flanges are arranged at the side edges of the left barrel and the right barrel.
Preferably, protrusions are uniformly distributed on the surface of one side, far away from the base plate, of the wear-resistant layer.
Preferably, the two ends of the guide roller are provided with positioning tables.
Preferably, the protrusions are hemispherical.
Preferably, the thickness of the substrate is 10mm.
Preferably, the wear layer has a thickness of 20mm.
It is also necessary to provide a belt conveyor.
A belt conveyor comprising the above-described guide roller.
Preferably, a guide slide is arranged on the conveyor belt of the belt conveyor, the guide slide is arranged along the axial direction of the guide roller, and the guide slide can be clamped into the annular groove of the guide roller.
According to the technical scheme, the guide roller comprises a guide roller, wherein an annular groove for guiding is formed in the middle of the surface of the guide roller, the guide roller is divided into a left barrel and a right barrel, positioning key grooves uniformly distributed along the circumferential direction of the guide roller are formed in the surfaces of the left barrel and the right barrel, the positioning key grooves are formed along the axial direction of the guide roller, positioning holes are formed in positions close to two end parts of the positioning key grooves, and the positioning holes are uniformly distributed along the circumferential direction of the guide roller; the surfaces of the left cylinder body and the right cylinder body are wrapped with roller rubber coating structures, the number of the roller rubber coating structures is the same as that of the positioning key grooves, and the roller rubber coating structures comprise a base plate and a wear-resistant layer; the base plate is circular arc, be provided with the locating piece with location keyway looks adaptation on the surface that base plate and guide cylinder contacted, the wearing layer sets up in the surface of base plate, has seted up the bolt hole corresponding and running through the base plate with the locating hole on the wearing layer. According to the utility model, the roller rubber coating structure is designed into a split type structure, and after the wear-resisting layer is worn, the worn roller rubber coating structure can be disassembled, assembled and replaced without disassembling the roller; the guide roller is provided with an annular groove, the conveying belt is provided with a guide sliding block, the guide sliding block is always positioned in the annular groove of the guide roller in the rotation process of the conveying belt, and when equipment is pushed to bend and change, the annular groove can limit the guide sliding block, so that the forced guide effect on the conveying belt is realized, and the conveying belt is prevented from deviating.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of fig. 1 in accordance with the present utility model.
Fig. 3 is a schematic diagram of the left-hand structure of fig. 2 according to the present utility model.
Fig. 4 is a schematic structural view of the guide roller of the present utility model.
FIG. 5 is a schematic view of the structure of the roller encapsulation structure of the present utility model.
FIG. 6 is a schematic view of another angle of FIG. 5 according to the present utility model.
Fig. 7 is a schematic view of the connection of the present utility model to a conveyor belt.
In the figure: the guide roller 01, the annular groove 02, the left cylinder 03, the right cylinder 04, the positioning key groove 05, the positioning hole 06, the roller encapsulation structure 07, the base plate 71, the wear-resistant layer 72, the positioning block 73, the bolt hole 74, the bulge 75, the flange 08, the positioning table 09, the guide slide block 10 and the conveying belt 20.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.
Referring to fig. 1 to 7, the present utility model provides a guiding roller, which comprises a guiding roller 01, wherein an annular groove 02 for guiding is provided at the middle part of the surface of the guiding roller 01, the guiding roller 01 is divided into a left cylinder 03 and a right cylinder 04, and the annular groove 02 provides a guiding channel for the operation of a conveying belt 20. The surface of the left cylinder 03 and the surface of the right cylinder 04 are provided with positioning key grooves 05 uniformly distributed along the circumference of the guide roller 01, the positioning key grooves 05 are arranged along the axial direction of the guide roller 01, positioning holes 06 are formed at positions close to two end parts of the positioning key grooves 05, and the positioning holes 06 are uniformly distributed along the circumferential direction of the guide roller 01. The surfaces of the left cylinder body 03 and the right cylinder body 04 are wrapped with roller encapsulation structures 07, the number of the roller encapsulation structures 07 is the same as that of the positioning key grooves 05, and the roller encapsulation structures 07 comprise a base plate 71 and a wear-resistant layer 72; the base plate 71 is arc-shaped, a positioning block 73 matched with the positioning key groove 05 is arranged on the surface of the base plate 71 contacted with the guide roller 01, the wear-resisting layer 72 is arranged on the surface of the base plate 71, and a bolt hole 74 which corresponds to the positioning hole 06 and penetrates through the base plate 71 is arranged on the wear-resisting layer 72; wherein the thickness of the substrate 71 is 10mm. The thickness of the wear-resistant layer 72 is 20mm, and the wear-resistant layer 72 is made of wear-resistant rubber materials. When the guide roller is mounted, the positioning block 73 on the base plate 71 can be correspondingly clamped into the positioning key groove 05, and the base plate 71 and the guide roller 01 can be tightly attached by sequentially screwing bolts into the bolt holes 74 and the positioning holes 06; after the wear-resistant layer 72 wears, the worn roller encapsulation structure 07 can be disassembled, assembled and replaced without disassembling the roller.
Specifically, the flanges 08 are provided at the side edges of the left cylinder 03 and the right cylinder 04. The flange 08 acts as a seal after installation of the roller encapsulating structure 07 to prevent material from entering between the base and the mounting surface of the guide roller 01 and thereby damaging the substrate 71.
Specifically, protrusions 75 are uniformly distributed on the surface of one side, away from the base plate 71, of the wear-resistant layer 72, and the protrusions 75 are made of wear-resistant rubber materials. The projections 75 are hemispherical, and the height of the hemispherical projections 75 is not more than 5mm. The hemispherical protrusions 75 uniformly arranged on the surface of the wear-resistant layer 72 can increase the friction force between the conveyer belt 20 and the wear-resistant layer 72 during transmission, and meanwhile, gaps formed between the hemispherical protrusions 75 uniformly arranged can be beneficial to the extrusion and discharge of mud-like materials adhered on the conveyer belt 20.
Specifically, positioning tables 09 are arranged at two end parts of the guide roller 01, and the guide roller 01 is fixedly arranged on the frame through the positioning tables 09, so that the guide roller 01 can be ensured to be positioned at the middle position of the frame.
In one embodiment, the present utility model provides a belt conveyor comprising a guide roller.
Wherein, a guide slide block 10 is arranged on a conveying belt 20 of the belt conveyor, the guide slide block 10 is arranged along the axial direction of a guide roller 01, and the guide slide block 10 can be clamped into an annular groove 02 of the guide roller 01. In the process of revolving the conveyer belt 20, the guide slide block 10 is always positioned in the annular groove 02 of the guide roller 01, and when the equipment is pushed to bend and change, the annular groove 02 can limit the guide slide block 10, so that the forced guide effect on the conveyer belt 20 is realized, and the conveyer belt 20 is prevented from deviating.
The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.
Claims (9)
1. A guided roller, characterized in that: the guide roller comprises a guide roller, wherein an annular groove for guiding is formed in the middle of the surface of the guide roller, the guide roller is divided into a left barrel and a right barrel, positioning key grooves uniformly distributed along the circumference of the guide roller are formed in the surfaces of the left barrel and the right barrel, the positioning key grooves are formed along the axial direction of the guide roller, positioning holes are formed in positions close to two end parts of the positioning key grooves, and the positioning holes are uniformly distributed along the circumferential direction of the guide roller; the surfaces of the left cylinder body and the right cylinder body are wrapped with roller rubber coating structures, the number of the roller rubber coating structures is the same as that of the positioning key grooves, and the roller rubber coating structures comprise a base plate and a wear-resistant layer; the base plate is circular arc, a positioning block matched with the positioning key groove is arranged on the surface of the base plate, which is in contact with the guide roller, the wear-resisting layer is arranged on the surface of the base plate, and a bolt hole which corresponds to the positioning hole and penetrates through the base plate is formed in the wear-resisting layer.
2. A guide roller according to claim 1, characterized in that: and flanges are arranged at the side edges of the left barrel and the right barrel.
3. A guide roller according to claim 1, characterized in that: protrusions are uniformly distributed on the surface of one side, far away from the base plate, of the wear-resistant layer.
4. A guide roller according to claim 1 or 2 or 3, wherein: positioning tables are arranged at two end parts of the guide roller.
5. A guide roller according to claim 3, wherein: the bulge is hemispherical.
6. A guide roller according to claim 1, characterized in that: the thickness of the substrate is 10mm.
7. The guide roller according to claim 6, wherein: the thickness of the wear-resistant layer is 20mm.
8. A belt conveyor, characterized in that: comprising a guide roller according to any one of claims 1 to 7.
9. The belt conveyor of claim 8, wherein: the guide sliding block is arranged on the conveying belt of the belt conveyor, the guide sliding block is arranged along the axial direction of the guide roller, and the guide sliding block can be clamped into the annular groove of the guide roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760466.6U CN219859096U (en) | 2023-04-07 | 2023-04-07 | Guide roller and belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320760466.6U CN219859096U (en) | 2023-04-07 | 2023-04-07 | Guide roller and belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219859096U true CN219859096U (en) | 2023-10-20 |
Family
ID=88332451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320760466.6U Active CN219859096U (en) | 2023-04-07 | 2023-04-07 | Guide roller and belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219859096U (en) |
-
2023
- 2023-04-07 CN CN202320760466.6U patent/CN219859096U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |