CN102210993B - Bottom support for stirring device - Google Patents
Bottom support for stirring device Download PDFInfo
- Publication number
- CN102210993B CN102210993B CN 201110172700 CN201110172700A CN102210993B CN 102210993 B CN102210993 B CN 102210993B CN 201110172700 CN201110172700 CN 201110172700 CN 201110172700 A CN201110172700 A CN 201110172700A CN 102210993 B CN102210993 B CN 102210993B
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- Prior art keywords
- supporter
- support
- bearing pin
- cambered surface
- agitating device
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Abstract
The invention discloses a bottom support for a stirring device, and mainly solves the problems that an annular shaft sleeve cannot be used repeatedly, the cost is high and the annular shaft sleeve is inconvenient to replace in the conventional auxiliary bottom support in the stirring device. The bottom support is characterized in that: a support (1) is uniformly provided with at least two support bodies (3) capable of rotating along the circumferential direction; the side walls of the support bodies (3) are provided with at least two support arc surfaces (4); and the support arc surfaces (4) are in fit contact with a stirring shaft. The bottom support can be repeatedly used and convenient to replace, and can be used for food sanitation-level equipment.
Description
Technical field
The present invention relates to a kind of supplemental support of agitating device, the end that is specifically related to a kind of agitating device, supported.
Background technology
In the fields such as oil, chemical industry, medicine, environmental protection, agitating device is indispensable equipment, shaft in the general agitating device is all very long, and in order to solve shaft rigidity and the operation stability problem of stirring, setting up supplemental support in the reactor bottom is the technological means of commonly using.At present, the bottom supplemental support of using both at home and abroad is of a great variety, which kind of bottom supplemental support all includes annular sleeve, form friction pair between annular sleeve and the shaft, the annular sleeve wearing and tearing are very fast, can not repeatedly use the annular sleeve that need more renew after the annular sleeve wearing and tearing, cost is high, and it is also inconvenient to change annular sleeve.
Summary of the invention
Can not repeatedly use in order to solve bottom supplemental support annular sleeve in the existing agitating device, cost is high and change the deficiency of annular sleeve inconvenience, the end that the invention provides a kind of agitating device, supported, support and can repeatedly use and be convenient for changing at this end.
Technical scheme of the present invention is: support and comprise support at a kind of end of agitating device, the edge circumferentially evenly is equipped with at least 2 supporters that can self rotate on the support, at least be provided with 2 on the sidewall of described supporter and support cambered surface, described support cambered surface is coincide with shaft and is contacted.
Be fixed with bearing pin on the described support, supporter is provided with through hole, and bearing pin passes supporter, and supporter is spacing by the nut that is spun on the bearing pin.
The two ends of described supporter be provided with bearing pin seal mutually "
O" the shape circle.
Described supporter is 3.
Described support cambered surface is 3 and along evenly distributing on the rotation direction of supporter.
The top of described support is provided with annular slab, and supporter is installed on the annular slab.
The present invention has following beneficial effect: owing to taking such scheme, after the supporter wearing and tearing, the rotational support body makes other support cambered surface on the supporter cooperate with shaft, still can use behind the supporting arc surface wear on the supporter, and cost is low; When changing supporter, because supporter is that a plurality of splits are connected on the support, rather than ring set is on shaft, and dismounting and that supporter is installed is very convenient is convenient to change.There is not the dead angle on the supporter, is convenient to washing and sterilizing, can be used for foodstuff sanitation-stage equipment.
Description of drawings
Accompanying drawing 1 is structure cutaway view of the present invention.
Accompanying drawing 2 is top views of Fig. 1.
Accompanying drawing 3 is three-dimensional structure diagrams of the present invention.
Accompanying drawing 4 is A place enlarged drawings among Fig. 1.
1-support among the figure, the 2-annular slab, the 3-supporter, 4-supports cambered surface, the 5-bearing pin, the 6-through hole, the 7-nut, 8-"
O" the shape circle.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with Fig. 2, Fig. 3, shown in Figure 4, support and comprise support 1 at a kind of end of agitating device, the edge circumferentially evenly is equipped with at least 2 supporters 3 that can self rotate on the support 1, at least be provided with 2 on the sidewall of described supporter 3 and support cambered surface 4, described support cambered surface 4 is coincide with shaft and is contacted.After supporter 3 wearing and tearing, rotational support body 3 makes other support cambered surface 4 on the supporter 3 cooperate with shaft, still can use after support cambered surface 4 wearing and tearing on the supporter 3, and cost is low; When changing supporter 3, because supporter 3 is connected on the support 1 for a plurality of splits, rather than ring set is on shaft, and replacing is convenient in dismounting and that supporter 3 is installed is very convenient.There is not the dead angle on the supporter 3, is convenient to washing and sterilizing, can be used for foodstuff sanitation-stage equipment.
By shown in Figure 1, be fixed with bearing pin 5 on the described support 1, supporter 3 is provided with through hole 6, and bearing pin 5 passes supporter 3, and supporter 3 is spacing by the nut 7 that is spun on the bearing pin 5.Supporter 3 can freely rotate around bearing pin 5, and after one on the supporter 3 support cambered surface 4 wearing and tearing, rotational support body 3 makes another not have support cambered surface 4 of wearing and tearing to cooperate with shaft, backs out nut 7 and can change rapidly the fully supporter 3 of wearing and tearing.Supporter 3 can adopt metal or nonmetallic materials to make, and generally can adopt polytetrafluoroethylmaterial material to make.
By Fig. 1 in conjunction with shown in Figure 4, the two ends of described supporter 3 be provided with bearing pin 5 seal mutually "
O" shape circle 8."
O" shape circle 8 seals, and avoids material to enter between bearing pin 5 and the supporter 3 and forms the dead angle, can't washing and sterilizing.
In conjunction with shown in Figure 3, described supporter 3 is 3 by Fig. 2.The quantity of supporter 3 is according to the diameter of axle design of shaft, and greatly then supporter 3 quantity are many for the diameter of axle of shaft, otherwise supporter 3 quantity are then few.
In conjunction with shown in Figure 3, described support cambered surface 4 is 3 and along evenly distributing on the rotation direction of supporter 3 by Fig. 2.The quantity that supports cambered surface 4 be by single supporter 3 force-bearing situation, decide with the contact area of shaft; By that analogy, the quantity of support cambered surface 4 can be 4,5,6 or more.
In conjunction with shown in Figure 3, the top of described support 1 is provided with annular slab 2 by Fig. 1, and supporter 3 is installed on the annular slab 2.When mounted, shaft can pass annular slab 2, and guaranteeing to support cambered surface 4 can contact with shaft fully.
Claims (6)
1. the end of an agitating device, supported, comprise support (1), it is characterized in that: support (1) is upper along at least 2 supporters (3) that can self rotate circumferentially evenly are installed, at least be provided with 2 on the sidewall of described supporter (3) and support cambered surface (4), described support cambered surface (4) is coincide with shaft and is contacted.
2. the end of a kind of agitating device according to claim 1, supported, it is characterized in that: be fixed with bearing pin (5) on the described support (1), supporter (3) is provided with through hole (6), bearing pin (5) passes supporter (3), and supporter (3) is spacing by the nut (7) that is spun on the bearing pin (5).
3. the end of a kind of agitating device according to claim 2, supported, and it is characterized in that: the two ends of described supporter (3) be provided with bearing pin (5) seal mutually "
O" shape circle (8).
4. according to claim 1, the end of 2 or 3 described a kind of agitating devices supports, it is characterized in that: described supporter (3) is 3.
5. the end of a kind of agitating device according to claim 4 is supported, and it is characterized in that: described support cambered surface (4) is 3 and along evenly distributing on the rotation direction of supporter (3).
6. according to claim 1, the end of 2 or 3 described a kind of agitating devices supports, it is characterized in that: the top of described support (1) is provided with annular slab (2), supporter (3) is installed on the annular slab (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110172700 CN102210993B (en) | 2011-06-23 | 2011-06-23 | Bottom support for stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110172700 CN102210993B (en) | 2011-06-23 | 2011-06-23 | Bottom support for stirring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102210993A CN102210993A (en) | 2011-10-12 |
| CN102210993B true CN102210993B (en) | 2013-05-01 |
Family
ID=44742668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110172700 Active CN102210993B (en) | 2011-06-23 | 2011-06-23 | Bottom support for stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102210993B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492334A (en) * | 2014-12-26 | 2015-04-08 | 上海三强企业集团股份有限公司 | In-tank bottom stirring shaft supporting assembly |
| CN104437224A (en) * | 2014-12-26 | 2015-03-25 | 上海三强企业集团股份有限公司 | Support assembly for middle stirring shaft in tank |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB160976A (en) * | 1920-01-13 | 1921-04-07 | Isaac Whitworth | Improvements in thrust bearings |
| DE19615824A1 (en) * | 1996-04-20 | 1997-10-23 | Igus Gmbh | bearings |
| CN101216064A (en) * | 2007-12-29 | 2008-07-09 | 东方电气集团东方汽轮机有限公司 | Spherical sleeve type tilting pad bearing |
| CN202129053U (en) * | 2011-06-23 | 2012-02-01 | 浙江长江搅拌设备有限公司 | Bottom support of stirring device |
-
2011
- 2011-06-23 CN CN 201110172700 patent/CN102210993B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102210993A (en) | 2011-10-12 |
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