CN216094220U - End cover of magnetic separator - Google Patents
End cover of magnetic separator Download PDFInfo
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- CN216094220U CN216094220U CN202121220657.0U CN202121220657U CN216094220U CN 216094220 U CN216094220 U CN 216094220U CN 202121220657 U CN202121220657 U CN 202121220657U CN 216094220 U CN216094220 U CN 216094220U
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- magnetic separator
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Abstract
The utility model discloses an end cover of a magnetic separator, and belongs to the technical field of accessories of magnetic separators. The utility model comprises a body part and an installation part which are integrally formed, wherein the installation part is positioned in the middle of the body part, a plurality of positioning areas which are distributed at equal intervals in a circumferential manner and protrude towards one side of the installation part are arranged on the body part, and two groups of connecting parts which are respectively used for connecting a roller and a transmission sleeve are arranged on the body part. The bearing is installed inside the roller cover through the installation part, the roller cover is connected with the transmission sleeve through the connecting part on the inner side, the roller can be installed in a positioned mode through the positioning area, and the supporting strength, the torsion resistance and the shearing resistance of the end cover can be guaranteed.
Description
Technical Field
The utility model relates to the technical field of magnetic separator accessories, in particular to a magnetic separator end cover which greatly reduces the production cost and can ensure the structural strength.
Background
The end covers are important components of the magnetic separator and are positioned at two ends of the magnetic separator, and the magnetic separator is a magnetic ore dressing machine for separating magnetic minerals, so that the requirement on the magnetic field distribution gradient inside the magnetic separator is very strict, and if the end covers of the magnetic separator are magnetic, the magnetic field distribution inside the magnetic separator can be disturbed, and the normal work of the magnetic separator is influenced. The traditional end cover manufacturing process mainly adopts a cast aluminum alloy end cover (as shown in figure 8), the defects of sand holes, air holes and the like are inevitably generated in the casting process, the quality of a product is seriously influenced, the yield is low, stress removing treatment is required, and the efficiency is low; if no good means is used for inspection, the end cover can be damaged in the using process, and the production of mine enterprises is seriously influenced; in addition, the casting needs to be processed and then used, and the finish machining is needed before the finished product is used, so that the manufacturing cost is increased; the production and processing efficiency of the cast part is seriously influenced by the long production and processing period. Therefore, how to shorten the production and processing period of the end cover of the magnetic separator becomes a problem to be solved urgently.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the end cover of the magnetic separator, which can ensure the structural strength, reduce the production cost and the use cost and greatly improve the production efficiency.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a magnet separator end cover, includes integrated into one piece's this somatic part and installation department, the installation department is located the middle part of this somatic part, be provided with a plurality of and equidistant circumference distribution on this somatic part and to the convex location area in installation department one side, this somatic part is last to set up two sets of connecting portion that are used for connecting cylinder and drive sleeve respectively. The bearing is installed inside the roller cover through the installation part, the roller cover is connected with the transmission sleeve through the connecting part on the inner side, the roller can be installed in a positioned mode through the positioning area, and the supporting strength, the torsion resistance and the shearing resistance of the end cover can be guaranteed.
Further preferred solutions: the installation department includes integrated into one piece and is tube-shape structure's mounting structure and is located mounting structure and keeps away from the limit structure of this somatic part one end. The installation of the bearing and the position limitation of the limiting structure to the end face of the bearing are realized by utilizing the cylindrical structure, and the installation of the bearing can be reasonable at the inner side to reduce the volume of the magnetic separator.
Further preferred solutions: the cross section of the positioning area is of an isosceles trapezoid structure. Through the isosceles trapezoid structural design, the shear resistance and the torsion resistance of the end cover can be reasonably improved, the one-time forming of stamping is facilitated, and the yield is guaranteed.
Further preferred solutions: and a plurality of stiffening structures are arranged on the bottom surface of the positioning area. The shear resistance and torsion resistance of the positioning area can be reasonably improved through the design of the stiffening structure.
Further preferred solutions: the stiffening structures are distributed at equal intervals along the radial direction of the end cover. The reasonable layout ensures that the stress is dispersed to the periphery, and the service performance of the end cover is ensured.
Further preferred solutions: the cross section of the stiffening structure is any one of a U-shaped structure, a V-shaped structure and a C-shaped structure. One of the design structures is preferred, which facilitates implementation and also further enhances the structural performance.
Further preferred solutions: and a slope guide surface gradually approaching to the axis of the end cover is arranged on one side of the positioning area, which is far away from the axis of the end cover. Through the design of slope spigot surface can make the cylinder automatic centering, and then be convenient for to the installation, improve the installation effectiveness.
Further preferred solutions: the wall thickness of the end cover is 8mm-20mm, and the material is a stainless steel stamping plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. through replacing traditional casting end cover with punching press plate, can also greatly reduced manufacturing cost when guaranteeing relative structural strength, improve production efficiency and reduce weight, make the quality greatly reduced of whole magnetic separation cylinder through reducing end cover weight, can use the driving motor and the reduction gear of relative cell type for use cost is greatly reduced also.
2. The bearing is installed inside the roller cover through the installation part, the roller cover is connected with the transmission sleeve through the connecting part on the inner side, the roller can be installed in a positioned mode through the positioning area, and the supporting strength, the torsion resistance and the shearing resistance of the end cover can be guaranteed.
3. The shear resistance and the torsion resistance of the positioning area can be reasonably improved through the design of the stiffening structures, and the stiffening structures are distributed at equal intervals along the radial direction of the end cover. The reasonable layout ensures that the stress is dispersed to the periphery, and the service performance of the end cover is ensured.
4. The stiffening structures arranged on the positioning areas are reasonably arranged, so that stress is dispersed around, and the use performance of the end cover is ensured.
5. The side of the positioning area far away from the axis of the end cover is provided with a slope guide surface gradually approaching to the axis of the end cover. Through the design of slope spigot surface can make the cylinder automatic centering, and then be convenient for to the installation, improve the installation effectiveness.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view taken at C-C of FIG. 2;
FIG. 4 is a schematic diagram of the overall structure of the solutions of examples 2, 3 and 4;
FIG. 5 is a front view of the overall structure of the embodiments 2, 3 and 4;
FIG. 6 is a cross-sectional view taken at D-D of FIG. 5;
FIG. 7 is a cross-sectional view of an alternative positioning region;
fig. 8 is a schematic view of the overall structure of a conventional aluminum alloy cast end cap.
In the figure: 10. a body portion; 11. a positioning area; 12. a stiffening structure; 13. a ramp guide surface; 20. an installation part; 21. a mounting structure; 22. a limiting structure; 30. a connecting portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
as shown in fig. 1 to 3, an end cover for a magnetic separator, where the wall thickness of the end cover is 8mm to 20mm, the material is a stainless steel stamping plate, and specifically includes a body 10 and an installation portion 20 that are integrally formed, the installation portion 20 is located in the middle of the body 10, the body 10 is provided with a plurality of positioning areas 11, preferably six positioning areas 11, which are circumferentially distributed at equal intervals and protrude toward one side of the installation portion 20, and the body 10 is provided with two groups of connection portions 30 (which are connection holes) for respectively connecting a roller and a transmission sleeve. The bearing is arranged inside by arranging the mounting part 20, and is connected with the transmission sleeve by the connecting part 30 positioned on the inner side of the body part 10, the roller can be positioned and mounted by the positioning area 11, the supporting strength and the torsion and shear resistance of the end cover can be ensured, and finally the roller and the end cover are reliably mounted by bolts.
Further preferred solutions: the mounting portion 20 includes an integrally formed mounting structure 21 having a cylindrical structure and a limiting structure 22 located at an end of the mounting structure 21 away from the main body. The installation of the bearing and the position limitation of the limiting structure 22 on the end surface of the bearing are realized by utilizing the cylindrical structure of the installation structure 21, and the installation of the bearing can be rationalized to reduce the volume of the magnetic separator.
In actual use, the end cover is firstly aligned with the roller through the positioning area 11, is connected with the roller through the connecting part 30 on the outer side through a bolt, is then arranged on the inner side of the mounting part 20, is subjected to axial position limitation through the limiting structure 22, is then connected with the transmission sleeve through the connecting part 30 on the inner side, and is subjected to position limitation on the bearing on the inner side.
Example 2:
as shown in fig. 4 and fig. 7, the scheme is further preferred on the basis of the embodiment 1: the cross section of the positioning area 11 is an isosceles trapezoid structure. Through the isosceles trapezoid structural design, the shear resistance and the torsion resistance of the end cover can be reasonably improved, the one-time forming of stamping is facilitated, and the yield is guaranteed.
Example 3:
as shown in fig. 4 to 7, a further preferred solution is based on example 2: three stiffening structures 12 are arranged on the bottom surface of the positioning area 11. The shear and torsional resistance of the localized area 11 can be rationalized by the design of the stiffening structure 12. The stiffening structures 12 are equally spaced radially of the end cap. The reasonable layout ensures that the stress is dispersed to the periphery, and the service performance of the end cover is ensured. The cross section of the stiffening structure 12 is any one of a U-shape, a V-shape and a C-shape. The design structure of C type is preferable, so that the realization is convenient and the structural performance can be further enhanced.
Example 4:
as shown in fig. 4 to fig. 6, a further preferred solution is based on example 3: the side of the locating area 11 away from the axis of the end cover is provided with a slope guide surface 13 which is gradually close to the axis of the end cover. Through the design of slope spigot surface 13 when installation cylinder and end cover, can make the cylinder carry out automatic heart to the installation of being convenient for, and then improve the installation effectiveness.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be covered by the protection scope of the present invention by equivalent substitution or change.
Claims (8)
1. The utility model provides a magnetic separator end cover, its characterized in that includes integrated into one piece's this somatic part (10) and installation department (20), installation department (20) are located the middle part of this somatic part (10), be provided with a plurality of and equidistant be the circumference and distribute and to installation department (20) one side convex location area (11) on this somatic part (10), set up two sets of connecting portion (30) that are used for connecting cylinder and driving sleeve respectively on this somatic part (10).
2. End cover for a magnetic separator according to claim 1, wherein the mounting portion (20) comprises a mounting structure (21) which is formed integrally and has a cylindrical structure, and a limiting structure (22) which is located at one end of the mounting structure (21) far from the body portion (10).
3. End cover for a magnetic separator according to claim 1, wherein the cross section of the positioning area (11) is an isosceles trapezoid structure.
4. End cover for a magnetic separator according to claim 1, characterized in that several stiffening structures (12) are arranged on the bottom surface of the positioning area (11).
5. End cover for a magnetic separator according to claim 4, wherein said stiffening structures (12) are equally spaced radially of the end cover.
6. End cover for magnetic separator according to claim 4, characterized in that the cross section of the stiffening structure (12) is any one of U-shaped, V-shaped and C-shaped.
7. End cover for a magnetic separator according to claim 1, wherein the side of the locating area (11) remote from the axis of the end cover is provided with a ramp guide surface (13) which is progressively closer to the axis of the end cover.
8. The magnetic separator end cover according to claim 1, wherein the wall thickness of the end cover is 8mm-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220657.0U CN216094220U (en) | 2021-06-02 | 2021-06-02 | End cover of magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121220657.0U CN216094220U (en) | 2021-06-02 | 2021-06-02 | End cover of magnetic separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216094220U true CN216094220U (en) | 2022-03-22 |
Family
ID=80720000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121220657.0U Active CN216094220U (en) | 2021-06-02 | 2021-06-02 | End cover of magnetic separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216094220U (en) |
-
2021
- 2021-06-02 CN CN202121220657.0U patent/CN216094220U/en active Active
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