CN213528865U - Roll squeezer protection roller shell and breaker - Google Patents
Roll squeezer protection roller shell and breaker Download PDFInfo
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- CN213528865U CN213528865U CN202022177157.5U CN202022177157U CN213528865U CN 213528865 U CN213528865 U CN 213528865U CN 202022177157 U CN202022177157 U CN 202022177157U CN 213528865 U CN213528865 U CN 213528865U
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Abstract
The utility model relates to a roll squeezer protective roll sleeve, which comprises a roll sleeve, wherein the roll sleeve is sleeved on a roll shaft and is contacted with raw materials; wherein the roller sleeve surface is inlayed with the roller sleeve pin, the roller sleeve pin includes a plurality of big pin and a plurality of little pin, all is equipped with wear-resisting protective layer on big pin and the little pin. A crushing device comprises the roller press protective roller sleeve, comprises a first crushing roller and a second crushing roller, and comprises: the roller shaft is provided with a roller sleeve, and the surface of the roller sleeve is used for crushing the raw material; further comprising: and the first crushing roller and the second crushing roller are arranged in the crushing box. The utility model discloses the design of column nail, because column nail quantity increases, improved the broken extrusion effect of material, improved equipment acting efficiency. The area of the position without the stud on the roller sleeve is small, the roller sleeve base metal is effectively protected, the roller sleeve is slowly worn, the energy consumption is low, the pollution to the environment is reduced, the use is convenient, and the maintenance cost is low.
Description
Technical Field
The utility model relates to a technical field of roll squeezer, especially a roll squeezer protection roller shell and breaker's technical field.
Background
The roller press is widely applied to industries such as energy, cement, mine metallurgy and the like, is used for carrying out material bed crushing processing on raw materials or semi-finished products of limestone, steel slag, iron ore and bauxite, has high production efficiency and obvious energy-saving and emission-reducing effects, and is extending to other industries. The extrusion rolls of large-scale roll presses have the problem of serious abrasion in the working process.
The roller press stud roller sleeve produced in the current market has the following defects: the studs are distributed according to a diamond shape, the gaps at the centers of the diamond shapes are too large, and the roller sleeves at the gaps are abraded greatly; the size of the stud adopts the same specification.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solving the problem among the prior art, provide a roll squeezer protection roller cover and breaker, because the pin increase in quantity has improved the broken extrusion effect of material, has improved equipment work efficiency. The roller sleeve has small position area without studs, the roller sleeve base metal is effectively protected, the roller sleeve is slowly worn, the particle size is uniform, the energy consumption is low, the pollution to the environment is reduced, the use is convenient, and the maintenance cost is low.
The utility model discloses an overcome the problem that prior art exists, provide following technical scheme:
a roll press protective sleeve comprising:
the roller sleeve is sleeved on the roller shaft and is contacted with the raw material;
wherein the roller sleeve surface is inlayed with the roller sleeve pin, the roller sleeve pin includes a plurality of big pin and a plurality of little pin, all is equipped with wear-resisting protective layer on big pin and the little pin.
In the protective roller sleeve of the roller press disclosed by the application, optionally, the large studs are distributed in a diamond shape, and a small stud is arranged between the two large studs.
In the roller press protective roller sleeve disclosed by the application, optionally, the large studs are fixed on the surface of the roller sleeve, and the small studs are drilled and embedded into the surface of the roller sleeve through positions between the large studs.
In the protective roller sleeve of the roller press disclosed by the application, optionally, the joint surface of the roller sleeve stud and the roller sleeve is of a hemispherical design.
A crushing device comprises the roll squeezer protective roll sleeve, and comprises a first crushing roller and a second crushing roller, wherein the first crushing roller and the second crushing roller both comprise:
the roller shaft is provided with a roller sleeve, and the surface of the roller sleeve is used for crushing the raw material;
further comprising:
the first crushing roller and the second crushing roller are arranged in the crushing box, and the inner wall of the crushing box is matched with the first crushing roller and the second crushing roller to grind materials;
the grinding roller and the shell are matched to pre-crush materials, and the grinding roller is installed in the shell.
In the crushing device disclosed in the present application, optionally, the grinding roller and the housing are mounted on a crushing box, and the grinding roller is mounted with a driving motor.
In the crushing device disclosed by the application, optionally, the opening between the grinding roller and the shell is a feed inlet, and the crushing channel is arranged between the first crushing roller and the second crushing roller.
In the crushing device disclosed in the present application, optionally, the sleeve studs of the first crushing roller and the sleeve studs of the second crushing roller are arranged in a staggered manner by fitting.
The utility model has the advantages that:
the utility model discloses a stud design because stud quantity increases, has improved the broken extrusion effect of material, has improved equipment acting efficiency. The roller sleeve has small position area without studs, the roller sleeve base metal is effectively protected, the roller sleeve is slowly worn, the particle size is uniform, the energy consumption is low, the pollution to the environment is reduced, the use is convenient, and the maintenance cost is low.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a protective roll sleeve of a roll squeezer;
FIG. 2 is an enlarged partial view of a sleeve pin of a roll press protective sleeve;
FIG. 3 is a schematic perspective view of a protective roll cover of a roll press;
fig. 4 is a schematic view of the construction of the crushing device;
fig. 5 is a schematic view of the configuration of the first crushing roller and the second crushing roller in cooperation.
In the drawings
1-a first crushing roller; 11-a roll shaft; 12-a roll sleeve; 13-roller sleeve stud; 14-small stud; 15-big stud; 2-a second crushing roller; 3, grinding the roller; 4-a housing; 5-driving a motor; 6-a feed inlet; 7-a crushing box; 8-crushing channel.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless specifically defined otherwise.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Moreover, the embodiments of the present application may repeat reference numerals or letters in the various examples, which are repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the utility model discloses a roll squeezer protective roller sleeve, which comprises a roller sleeve 12, wherein the roller sleeve 12 is sleeved on a roller shaft 11, and the roller sleeve 12 is contacted with raw materials;
wherein the surface of the roller sleeve 12 is inlaid with a roller sleeve stud 13, the roller sleeve stud 13 comprises a plurality of large studs 15 and a plurality of small studs 14, and the large studs 15 and the small studs 14 are both provided with wear-resistant protective layers. Stud formula roll surface can avoid 12 direct contact wearing and tearing of roller shell, and the wear-resisting protective layer can provide better surface strengthening effect and better wearability for the stud.
The large studs 15 are distributed in a diamond shape, and a small stud 14 is arranged between the two large studs 15.
The large studs 15 are fixed on the surface of the roller sleeve 12, and the small studs 14 are drilled and embedded in the surface of the roller sleeve 12 at positions among the large studs.
The joint surface of the roller sleeve stud 13 and the roller sleeve 12 is of a hemispherical design.
Referring to fig. 4 and 5, a crushing device, which comprises the roller press protective roller sleeve, comprises a first crushing roller 1 and a second crushing roller 2, wherein the first crushing roller 1 and the second crushing roller 2 each comprise:
the roller shaft 11 is provided with a roller sleeve 12, and the surface of the roller sleeve 12 is used for crushing raw materials;
further comprising:
a crushing box 7, wherein the first crushing roller 1 and the second crushing roller 2 are arranged in the crushing box 2, and the inner wall of the crushing box 7 is matched with the first crushing roller 1 and the second crushing roller 2 to grind materials;
the grinding roller 3 and the shell 4 are matched to pre-crush materials, and the grinding roller 3 is installed in the shell 4.
The grinding roller 3 and the shell 4 are arranged on the crushing box 7, and the grinding roller 3 is provided with a driving motor 5.
The opening between the grinding roller 3 and the shell 4 is a feed inlet 6, and a crushing channel 8 is arranged between the first crushing roller 1 and the second crushing roller 2.
The sleeve studs 13 of the first crushing roller 1 and the sleeve studs 14 of the second crushing roller 2 are arranged in a staggered manner by fitting. The first crushing roller 1 and the second crushing roller 2 are driven to rotate oppositely by a driving device (not shown in the figure), and the roller sleeve stud 13 crushes the materials.
The use process comprises the following steps:
the material gets into between shell 4 and the grinding roller 3 from feed inlet 6, and the passageway of broken material is narrower and narrower carries out the precomminution, and the material is ground into the tiny particle from the top down gradually, and then in entering into crushing case 7, through broken passageway 8, first crushing roller 1, second crushing roller 2 contact extrusion with the material and are broken into tiny particle.
This technical scheme has been applied at a plurality of engineering projects, and excellent in use effect compares with traditional roll squeezer roll surface, has following advantage:
on the working surface of the roller sleeve, the large studs 15 are arranged in a diamond shape, a small hole is drilled between the two large studs 15, a small stud 14 is placed, the whole roller surface is arranged according to the method, the total number of the studs is increased compared with that of the conventional roller surface studs, the stress area of the studs is increased, materials among the large studs 15 are extruded by the small studs 14, and the material extrusion crushing effect is further improved. The service life of the roller sleeve 12 is prolonged, and the replacement frequency is reduced.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a roll squeezer protection roller shell which characterized in that: the method comprises the following steps:
the roller sleeve (12) is sleeved on the roller shaft (11), and the roller sleeve (12) is contacted with the raw material;
wherein roller shell stud (13) are inlayed on roller shell (12) surface, roller shell stud (13) include a plurality of big stud (15) and a plurality of little stud (14), all are equipped with wear-resisting protective layer on big stud (15) and little stud (14).
2. The protective roll cover for a roll press according to claim 1, wherein: the large studs (15) are distributed according to a diamond shape, and a small stud (14) is arranged between the two large studs (15).
3. The protective roll cover for a roll press according to claim 1, wherein: the large studs (15) are fixed on the surface of the roller sleeve (12), and the small studs (14) are embedded into the surface of the roller sleeve (12) through holes drilled between the large studs.
4. The protective roll cover for a roll press according to claim 1, wherein: the joint surface of the roller sleeve stud (13) and the roller sleeve (12) is of a hemispherical design.
5. A crushing device comprising the protective roll sleeve of the roll squeezer as claimed in any one of claims 1 to 4, wherein: comprising a first crushing roller (1) and a second crushing roller (2), the first crushing roller (1) and the second crushing roller (2) both comprising:
the roller shaft (11), a roller sleeve (12) is installed on the roller shaft (11), and the surface of the roller sleeve (12) is used for crushing raw materials;
further comprising:
the first crushing roller (1) and the second crushing roller (2) are arranged in the crushing box (7), and the inner wall of the crushing box (7) is matched with the first crushing roller (1) and the second crushing roller (2) to grind materials;
grinding roller (3), shell (4), grinding roller (3) and shell (4) cooperation are carried out the pre-crushing to the material, grinding roller (3) are installed in shell (4).
6. A crushing plant according to claim 5, characterized in that: the grinding roller (3) and the shell (4) are arranged on the crushing box (7), and the grinding roller (3) is provided with a driving motor (5).
7. A crushing plant according to claim 5, characterized in that: an opening between the grinding roller (3) and the shell (4) is a feed inlet (6), and a crushing channel (8) is arranged between the first crushing roller (1) and the second crushing roller (2).
8. A crushing plant according to claim 5, characterized in that: the roller sleeve stud (13) of the first crushing roller (1) and the roller sleeve stud (13) of the second crushing roller (2) are arranged in a staggered mode through assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177157.5U CN213528865U (en) | 2020-09-29 | 2020-09-29 | Roll squeezer protection roller shell and breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022177157.5U CN213528865U (en) | 2020-09-29 | 2020-09-29 | Roll squeezer protection roller shell and breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213528865U true CN213528865U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022177157.5U Active CN213528865U (en) | 2020-09-29 | 2020-09-29 | Roll squeezer protection roller shell and breaker |
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| CN (1) | CN213528865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578456A (en) * | 2021-08-04 | 2021-11-02 | 武汉华材表面科技有限公司 | High-density stud roller sleeve of brazed stud row of cast-in sheath and manufacturing method thereof |
-
2020
- 2020-09-29 CN CN202022177157.5U patent/CN213528865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113578456A (en) * | 2021-08-04 | 2021-11-02 | 武汉华材表面科技有限公司 | High-density stud roller sleeve of brazed stud row of cast-in sheath and manufacturing method thereof |
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