CN216618292U - Portable bottom bearing device - Google Patents
Portable bottom bearing device Download PDFInfo
- Publication number
- CN216618292U CN216618292U CN202123085943.3U CN202123085943U CN216618292U CN 216618292 U CN216618292 U CN 216618292U CN 202123085943 U CN202123085943 U CN 202123085943U CN 216618292 U CN216618292 U CN 216618292U
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- tile seat
- arc
- flange
- supporting
- flange plate
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Abstract
The utility model relates to a portable bottom bearing device, which comprises a tile seat and a supporting flange plate, wherein the lower end of the tile seat is inserted into a tile seat flange and fixed; the tile seat flange is arranged on the supporting flange plate, and the diameter B of the inner ring of the supporting flange plate is larger than the diameter C of the outer ring of the tile seat flange; the outer edge of the tile seat flange is uniformly provided with arc-shaped bulges which protrude outwards, and the distance L between the arc-shaped bulges and the circle center of the tile seat flange is greater than the diameter B of the inner ring of the supporting flange plate; arc-shaped grooves are uniformly distributed on the inner ring of the supporting flange plate; the bottom of the supporting flange plate is provided with a supporting leg; a wear-resistant sleeve is arranged in the tile seat and is positioned between the tile seat and the shaft sleeve; the end part of the stirring shaft is fixedly arranged in the shaft sleeve. The utility model has simple structure and low manufacturing cost; the design mode that the tile seat flange is provided with the arc-shaped protrusion and the support flange plate is provided with the arc-shaped groove is utilized, so that the maintenance is convenient and fast, and the replacement of parts is simple and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of stirring equipment, and particularly relates to a portable bottom bearing device.
Background
In the use process of the stirring equipment, in order to prevent the stirring shaft from shaking, reduce the replacement period of a wearing part and prolong the service life of the equipment, the design of adding a bottom bearing is considered in the design and installation process; the existing bottom bearing structure is mostly composed of a stainless steel sheath, a wear-resistant sleeve, a tile seat, a supporting disk and supporting legs, wherein the stainless steel sheath and the tile seat are arranged below the supporting disk, and a stirring shaft and a shaft sleeve are downwards inserted into the tile seat; the stirring shaft is positioned by the friction between the stainless steel sheath and the tetrafluoro tile sleeve in the rotating process, thereby playing the role of stabilizing a stirring system; in the actual use process, the wear-resistant sleeve or the shaft sleeve is frequently worn and frequently replaced due to the influence of the temperature and the pressure in the tank and the influence of shaft shaking, the design and replacement of the shaft sleeve and the wear-resistant sleeve of the bottom bearing in the prior art are troublesome, and the stirring shaft and other parts are required to be completely removed, so that the use is not convenient; therefore, in order to solve these problems, it is necessary to develop a convenient and fast bottom bearing device in which replacement of parts is more convenient.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a portable bottom bearing device which comprises a tile seat and a supporting flange plate, wherein the lower end of the tile seat is inserted into a tile seat flange and fixed; the tile seat flange is arranged on the supporting flange plate, the supporting flange plate and the supporting flange plate are fixed through connecting bolts, and the diameter B of the inner ring of the supporting flange plate is larger than the diameter C of the outer ring of the tile seat flange; the outer edge of the tile seat flange is uniformly provided with arc-shaped bulges which protrude outwards, and the distance L between each arc-shaped bulge and the center of the tile seat flange is greater than the diameter C of the inner ring of the supporting flange plate; arc-shaped grooves are uniformly distributed on the inner ring of the supporting flange plate; the bottom of the supporting flange plate is provided with a supporting leg; a wear-resistant sleeve is fixedly arranged in the tile seat and is positioned between the tile seat and the shaft sleeve; the end part of the stirring shaft is fixedly arranged in the shaft sleeve.
Furthermore, an annular groove is arranged on the inner surface of the lower end of the tile seat, and an annular bulge protruding outwards is arranged on the outer surface of the lower end of the wear-resistant sleeve.
Further, the shaft sleeve and the stirring shaft are fixed by positioning screws.
Further, the tile seat flange can penetrate through the supporting flange plate by means of the matching of the arc-shaped protrusions and the arc-shaped grooves.
Further, all be equipped with the first through-hole that is used for the screw thread to link on the arc arch, support be equipped with on the flange can with first through-hole complex second through-hole, the second through-hole is located between two arc recesses.
Further, the end of the supporting leg is fixedly connected with the kettle bottom.
Furthermore, the tile seat flange and the supporting flange plate are formed by processing the same circular plate material, and the tile seat flange is formed by processing the plate material for supporting the inner ring of the flange plate.
Furthermore, the number of the arc-shaped bulges and the number of the arc-shaped grooves are 5; the number of the supporting legs is 3.
Further, the material used for the wear-resistant sleeve comprises polytetrafluoroethylene or nylon 66.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, by utilizing the design mode that the arc-shaped bulge is arranged on the tile seat flange and the arc-shaped groove is arranged on the supporting flange plate, the tile seat can be quickly detached from the supporting flange plate through the matching of the arc-shaped bulge and the arc-shaped groove, and the purpose of convenience in maintenance and detachment is achieved.
The utility model has simple structure, the tile seat flange and the supporting disk flange are processed by the same circular plate, thereby saving the cost and being economical and practical.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic view of the support flange of the present invention.
Fig. 4 is a top view of the shoe of the present invention.
Fig. 5 is a cross-sectional view of a shoe of the present invention.
Fig. 6 is a cross-sectional view of the wear sleeve of the present invention.
In the figure: 1. a tile seat; 2. supporting the flange plate; 3. a shoe flange; 4. an arc-shaped bulge; 5. an arc-shaped groove; 6. supporting legs; 7. a wear-resistant sleeve; 8. a shaft sleeve; 9. a stirring shaft; 10. an annular groove; 11. an annular projection; 12. a set screw; 13. a first through hole; 14. a second through hole; 15. and (5) the bottom of the kettle.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, a portable bottom bearing device comprises a shoe 1 and a supporting flange 2, wherein the lower end of the shoe 1 is inserted into a shoe flange 3 and fixed by welding; the tile seat flange 3 is arranged on the supporting flange plate 2, and the tile seat flange and the supporting flange plate are fixedly connected through bolts; the diameter B of the inner ring of the supporting flange plate 2 is larger than the diameter C of the outer ring of the tile seat flange 3.
The outer edge of the tile seat flange 3 is uniformly provided with arc-shaped bulges 4 protruding outwards, and the distance L between the arc-shaped bulges 4 and the circle center of the tile seat flange 3 is greater than the diameter B of the inner ring of the supporting flange plate 2; arc-shaped grooves 5 are uniformly distributed on the inner ring of the supporting flange 2; the bottom of the supporting flange 2 is provided with supporting legs 6; a wear-resistant sleeve 7 is fixedly arranged in the tile seat 1, and the wear-resistant sleeve 7 is positioned between the tile seat 1 and the shaft sleeve 8; the tail end of the stirring shaft 9 is fixedly arranged in the shaft sleeve 8.
The inner surface of the lower end of the tile seat 1 is provided with an annular groove 10, the outer surface of the lower end of the wear-resistant sleeve 7 is provided with an annular bulge 11 protruding outwards, and the annular bulge 11 is matched with the annular groove 10 to limit the wear-resistant sleeve 7 in the tile seat 1.
The shaft sleeve 8 and the stirring shaft 9 are fixed by a positioning screw 12.
The tile seat flange 3 can penetrate through the supporting flange plate 2 by means of the matching of the arc-shaped protrusions 4 and the arc-shaped grooves 5.
All be equipped with the first through-hole 13 that is used for the screw thread to link on the arc arch 4, be equipped with on the support ring flange 2 can with first through-hole 13 complex second through-hole 14, second through-hole 14 is located between two arc recesses 5.
The ends of the supporting legs 6 are fixedly connected with the kettle bottom 15.
The tile seat flange 3 and the supporting flange plate 2 are formed by processing the same circular plate material, and the tile seat flange 3 is formed by processing the plate material of the inner ring of the supporting flange plate 2.
The number of the arc-shaped protrusions 4 and the number of the arc-shaped grooves 5 are 5; the number of the support legs 6 is 3.
The material used for the wear sleeve 7 comprises polytetrafluoroethylene or nylon 66.
The working principle is as follows: when the portable bottom bearing device is installed, the supporting flange 2 of the device is fixed on the bottom 15 of the stirring kettle through the supporting legs 6, and the diameter C of the outer ring of the tile seat flange 3 is smaller than the diameter B of the inner ring of the supporting flange 2, so that when the positions of the arc-shaped protrusion 4 and the arc-shaped groove 5 on the tile seat flange 3 are opposite to each other, the tile seat flange 3 can be smoothly moved from the lower part of the supporting flange 2 to the upper part of the supporting flange 2 from the lower part of the supporting flange 2 by utilizing the matching of the arc-shaped protrusion 4 and the arc-shaped groove 5; then, the shaft sleeve 8 is sleeved at the tail end of the stirring shaft 9 and fixed by a positioning screw 12, and the wear-resistant sleeve 7 is inserted into a gap between the shaft sleeve 8 and the tile seat 1; finally, the tile seat flange 3 is rotated, the first through hole 13 on the arc-shaped protrusion 4 and the second through hole 14 on the support flange 2 are rotated to the same central line, and then the tile seat flange 3 and the support flange 2 are fixedly connected through a connecting bolt; at the moment, the stirring shaft 9 rotates to drive the shaft sleeve 8 to rotate in the wear-resistant sleeve 7.
When dismantling, will interlink the bolt and take off, rotatory tile seat flange 3, with the arc arch 4 on the tile seat flange 3 rotatory when corresponding the position to the top of arc recess 5, can take out tile seat flange 3, tile seat 1 and wear-resisting cover 7 from supporting flange 2's inner circle together downwards, need not dismantle (mixing) shaft 9, convenient operation, easy maintenance.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the utility model, and these modifications and improvements are also considered to be within the scope of the utility model.
Claims (9)
1. The utility model provides a portable end bearing device, includes tile seat (1) and support flange dish (2), its characterized in that: the lower end of the tile seat (1) is inserted into the tile seat flange (3) and fixed; the tile seat flange (3) is arranged on the supporting flange plate (2) and fixedly connected with the supporting flange plate through bolts, and the diameter B of the inner ring of the supporting flange plate (2) is larger than the diameter C of the outer ring of the tile seat flange (3); arc-shaped bulges (4) protruding outwards are uniformly distributed on the outer edge of the tile seat flange (3), and the distance L between the arc-shaped bulges (4) and the circle center of the tile seat flange (3) is greater than the diameter B of the inner ring of the supporting flange plate (2); arc-shaped grooves (5) are uniformly distributed on the inner ring of the supporting flange plate (2); the bottom of the supporting flange plate (2) is provided with supporting legs (6); a wear-resistant sleeve (7) is fixedly arranged in the tile seat (1), and the wear-resistant sleeve (7) is positioned between the tile seat (1) and the shaft sleeve (8); the end part of the stirring shaft (9) is fixedly arranged in the shaft sleeve (8).
2. The portable back bearing apparatus of claim 1, wherein: an annular groove (10) is arranged on the inner surface of the lower end of the tile seat (1), and an annular bulge (11) protruding outwards is arranged on the outer surface of the lower end of the wear-resistant sleeve (7).
3. The portable back bearing apparatus of claim 2, wherein: the shaft sleeve (8) and the stirring shaft (9) are fixed by a positioning screw (12).
4. The portable back bearing apparatus of claim 1, wherein: by means of the matching of the arc-shaped protrusions (4) and the arc-shaped grooves (5), the tile seat flange (3) can penetrate through the supporting flange plate (2).
5. The portable back bearing apparatus of claim 1 or 4, wherein: all be equipped with first through-hole (13) that are used for threaded connection on arc arch (4), be equipped with on supporting flange dish (2) can with first through-hole (13) complex second through-hole (14), second through-hole (14) are located between two arc recess (5).
6. The portable back bearing apparatus of claim 1, wherein: the lower ends of the supporting legs (6) are fixedly connected with the kettle bottom (15).
7. The portable back bearing apparatus of claim 1, wherein: the tile seat flange (3) and the supporting flange plate (2) are formed by processing the same circular plate, and the tile seat flange (3) is formed by processing the plate of the inner ring of the supporting flange plate (2).
8. The portable back bearing apparatus of claim 1, wherein: the number of the arc-shaped protrusions (4) and the number of the arc-shaped grooves (5) are both 5; the number of the supporting legs (6) is 3.
9. The portable back bearing apparatus of claim 1, wherein: the material used for the wear-resistant sleeve (7) comprises polytetrafluoroethylene or nylon 66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085943.3U CN216618292U (en) | 2021-12-09 | 2021-12-09 | Portable bottom bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123085943.3U CN216618292U (en) | 2021-12-09 | 2021-12-09 | Portable bottom bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618292U true CN216618292U (en) | 2022-05-27 |
Family
ID=81701493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123085943.3U Active CN216618292U (en) | 2021-12-09 | 2021-12-09 | Portable bottom bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618292U (en) |
-
2021
- 2021-12-09 CN CN202123085943.3U patent/CN216618292U/en active Active
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