CN202470708U - Stirring shaft fixing seat - Google Patents
Stirring shaft fixing seat Download PDFInfo
- Publication number
- CN202470708U CN202470708U CN2012200056573U CN201220005657U CN202470708U CN 202470708 U CN202470708 U CN 202470708U CN 2012200056573 U CN2012200056573 U CN 2012200056573U CN 201220005657 U CN201220005657 U CN 201220005657U CN 202470708 U CN202470708 U CN 202470708U
- Authority
- CN
- China
- Prior art keywords
- flange
- shaft
- black box
- end cap
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a stirring shaft fixing seat comprising a sealing component arranged at the outer side of a cylinder fixing end cover, wherein the sealing component is matched with the fixing end cover and a stirring shaft in a sealing way; the sealing component is sleeved on the stirring shaft and is in detachable flange connection with the fixing end cover; and the body of the stirring shaft at the outer side of the sealing component is provided with a bearing component and a driving component in sequence from the inner side to the outer side. After the structure is adopted, a cylinder can be well sealed by the sealing component at the outer side of the fixing end cover, and the stirring shaft can be well supported and fixed by the bearing component at the outer side of the sealing component. Besides, the sealing component and the bearing component are arranged to two separated components, therefore after the sealing component is influenced by the high temperature of the cylinder and the stirring shaft is damaged due to abrasion, the sealing component can be replaced as long as the bearing component and the driving component are detached, and the operation is convenient and simple.
Description
Technical field
The utility model belongs to drying device field, is specifically related to a kind of shaft holder.
Background technology
Rake formula vacuum drier comprise the shaft that is provided with in the cylindrical shell that is used for the splendid attire material and material is heated and the cylindrical shell with and go up the rake teeth that is provided with; One end of rake formula vacuum drying machine drum body is provided with fixed end cap; The other end is the door end cap that is provided with the unlatching closed type that is used to clear up cylinder lumen; Because shaft and rake teeth constitute integrally-built special palpus property; Therefore to when rake formula vacuum drier is installed, need on fixed end cap side, offer an aperture greater than the installing hole of the size of shaft, be convenient to the installation of shaft.But rake formula vacuum drier must be with the shape that is evacuated in the cylindrical shell when work, and therefore needing fixed end cap side to be provided with one can carry out support fixation to shaft, the shaft holder that can seal cylindrical shell again.
Summary of the invention
The purpose of the utility model provides a kind ofly can carry out support fixation to shaft, the shaft holder that can seal cylindrical shell again, and the replacing of black box is easy and simple to handle.
For realizing above-mentioned purpose; The utility model has adopted following technical scheme: a kind of shaft holder; It is characterized in that: comprise the fixedly black box of end cap arranged outside of cylindrical shell; Black box and fixedly constituting between end cap, the shaft is sealed and matched, black box be set on the shaft and with fixedly constitute detachable flange between the end cap and be connected, set gradually bearing assembly and driven unit from inside to outside on the shaft axle body outside the black box.
The beneficial effect of the utility model is: after adopting said structure, fixedly the black box of end cap arranged outside can carry out good sealing to cylindrical shell, and the bearing assembly that is positioned at outside the black box also can well support shaft and fix.In addition black box and bearing assembly are arranged to two assemblies that separate; After black box receives cylindrical shell temperatures involved and shaft wear damage; Only need bearing assembly and driven unit be disassembled, black box is changed got final product, convenient and simple for operation.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that the A-A of structure shown in Figure 1 is to cutaway view.
The specific embodiment
Like Fig. 1, shown in 2; A kind of shaft holder; Comprise the fixedly black box 20 of end cap 10 arranged outside of cylindrical shell; Black box 20 and fixedly constituting between end cap 10, the shaft 30 is sealed and matched, black box 20 be set on the shaft 30 and with fixedly constitute detachable flange between the end cap 10 and be connected, set gradually bearing assembly 40 and driven unit 60 from inside to outside on shaft 20 axle bodies in black box 20 outsides.Through carrying out good sealing at fixing 20 pairs of cylindrical shells of black box of end cap 10 arranged outside, and the 30 pairs of shafts of bearing assembly 30 that are positioned at black box 20 outsides carry out excellent support with fixing.In addition black box 20 and bearing assembly 30 are arranged to two assemblies that separate; After black box 20 receives cylindrical shell temperatures involved and shaft 30 wear damage; Only need bearing assembly 30 and driven unit 40 be disassembled, black box 30 is changed got final product.When practical operation; Bearing assembly 30 and driven unit 40 all with 30 sheathed connections of shaft; So it is easy to operate when changing seal; In addition black box 20 be set on the shaft 30 and with fixedly constitute detachable flange between the end cap 10 and be connected, also guaranteed the convenience of black box 20 dismountings and installation.
Concrete scheme does; Described black box 20 comprises sleeve pipe 21; The casing flange 211 that sleeve pipe 21 inner ends are provided with fixedly be connected casing flange 211 and fixedly be provided with sealing ring 22 between the end cap 10 and between sleeve pipe 21 inner tubal walls and the shaft 30 between end cap 10 outer plate surface by screw.Described bearing assembly 40 comprises and is arranged at the bearing 42 that is used to support shaft 30 on the bearing block 41; The inner end of bearing block 41 is provided with flange 43; Flange 43 constitutes flange form with transition spool piece 50 and removably connects, and the interior tube chamber sky of transition spool piece 50 is enclosed within the periphery of the sleeve pipe 21 that constitutes black box 20.What be provided with on the described transition spool piece 50 matches on the adpting flange 51 that is connected and the flange 43 accordingly with flange 43 that the position offers locating hole, is provided with alignment pin 70 in the described locating hole.During practical implementation; Sealing ring 22 comprises casing flange 211 and fixedly between the sealing ring 22a of setting and sleeve pipe 21 inner tubal walls and the shaft 30 sealing ring 22b is set between the end cap 10; Also can increase again between sealing ring 22a and the sealing ring 22b in addition, guarantee the reliability of 20 pairs of cylindrical shell sealings of black box at multiple-sealed circle.The setting of transition spool piece 50 can be played the effect of protection black box 20; Can play the effect that fixing end cap 10 is connected with bearing assembly 40 transition again; When being provided with, what can the size of transition spool piece 50 be provided with is bigger, is convenient to operating personnel black box 20 is changed.Adpting flange 51 is connected as a single entity with the fixedly end cap 10 of flange 43 with bearing assembly 40 and cylindrical shell; The setting of locating hole and alignment pin 70 on adpting flange 51 and the flange 43 in addition; Can guarantee after changing black box 20 each time; Be consistent before position after bearing assembly 40 is installed once more and the dismounting, guarantee 40 pairs of shafts of bearing assembly 30 accurately and reliable supporting fix.Locating hole and alignment pin 70 can be provided with a plurality of uniformly on flange 43 and adpting flange 51, guarantee that further the installation of bearing assembly 40 is accurate.
Scheme further; As shown in Figure 1; The outer end of described bearing block 41 is provided with carries out spacing round nut 80 to it; The outer surface of described bearing block 41 and transition spool piece 50 is provided with gusset 411,52, and the plate face of gusset 411,52 is positioned at radial direction and axial direction extends to its flange place separately.The setting of round nut 70 is further bearing block 41 axially to be fixed along shaft 30, guarantees that bearing block 41 is firm with being connected of 50 of transition spool piece.The setting of gusset 411,52 also is the connection of strengthening between bearing assembly 40 and the transition spool piece 50, guarantees the reliability weight whole with alleviating holder that both connect, and reduces the load of shaft 30.
In conjunction with accompanying drawing 1,2; When in practical operation, assembling first, the installing hole that shaft 30 is passed on the fixing end cap 10 extends to the fixedly outside of end cap 10, again with black box 20 be set in shaft 30 periphery and with fixing end cap 10 Joints; Cylindrical shell is sealed and adjusts the position of shaft 20; And then installation shaft bearing assembly 40, with flange on the bearing assembly 40 43 and transition spool piece 50 Joints, and on both, offer and plug alignment pin 70 in the locating hole; Last round nut 80 and the driven unit 60 installed in the outside of bearing assembly 40 gets final product.After if black box 20 is damaged; The black box 20 that only need pull down driven unit 60, round nut 80, bearing assembly 40 successively and damage; Reinstall new black box 20; And need not the fixed end cap 10 on the cylindrical shell is taken off when changing sealing ring 22, only need unload black box 20 and change and get final product.The utility model can carry out good support fixation to shaft 30, can well seal cylindrical shell again, and the replacing of black box 20 is convenient and simple for operation.
Claims (6)
1. shaft holder; It is characterized in that: comprise the fixedly black box (20) of end cap (10) arranged outside of cylindrical shell; Black box (20) and fixedly constituting between end cap (10), the shaft (30) is sealed and matched; Black box (20) be set in that shaft (30) is gone up and with fixedly constitute detachable flange between the end cap (10) and be connected, set gradually bearing assembly (40) and driven unit (60) from inside to outside on shaft (20) axle body outside the black box (20).
2. shaft holder as claimed in claim 1; It is characterized in that: described black box (20) comprises sleeve pipe (21); The casing flange (211) that sleeve pipe (21) inner end is provided with fixedly be connected casing flange (211) and fixedly be provided with sealing ring (22) between the end cap (10) and between sleeve pipe (21) inner tubal wall and the shaft (30) between end cap (10) outer plate surface by screw.
3. according to claim 1 or claim 2 shaft holder; It is characterized in that: described bearing assembly (40) comprises and is arranged at the bearing (42) that is used to support shaft (30) on the bearing block (41); The inner end of bearing block (41) is provided with flange (43); Flange (43) constitutes flange form with transition spool piece (50) and removably connects, and the interior tube chamber sky of transition spool piece (50) is enclosed within the periphery of the sleeve pipe (21) that constitutes black box (20).
4. shaft holder as claimed in claim 3; It is characterized in that: what described transition spool piece (50) go up to be provided with offers locating hole with flange (43) adpting flange (51) and the last corresponding position of flange (43) that is connected of matching, and is provided with alignment pin (70) in the described locating hole.
5. shaft holder as claimed in claim 3 is characterized in that: the outer end of described bearing block (41) is provided with carries out spacing round nut (80) to it.
6. shaft holder as claimed in claim 3; It is characterized in that: the outer surface of described bearing block (41) and transition spool piece (50) is provided with gusset (411,52), and the plate face of gusset (411,52) is positioned at radial direction and axial direction extends to its flange place separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200056573U CN202470708U (en) | 2012-01-07 | 2012-01-07 | Stirring shaft fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200056573U CN202470708U (en) | 2012-01-07 | 2012-01-07 | Stirring shaft fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470708U true CN202470708U (en) | 2012-10-03 |
Family
ID=46918862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200056573U Withdrawn - After Issue CN202470708U (en) | 2012-01-07 | 2012-01-07 | Stirring shaft fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527290A (en) * | 2012-01-07 | 2012-07-04 | 黄山拓达科技有限公司 | Stirring shaft fixing seat |
| CN105300038A (en) * | 2015-11-10 | 2016-02-03 | 中国工程物理研究院激光聚变研究中心 | Polymer-doped microsphere rotating and drying device |
-
2012
- 2012-01-07 CN CN2012200056573U patent/CN202470708U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527290A (en) * | 2012-01-07 | 2012-07-04 | 黄山拓达科技有限公司 | Stirring shaft fixing seat |
| CN102527290B (en) * | 2012-01-07 | 2014-01-29 | 黄山拓达科技有限公司 | Stirring shaft fixing seat |
| CN105300038A (en) * | 2015-11-10 | 2016-02-03 | 中国工程物理研究院激光聚变研究中心 | Polymer-doped microsphere rotating and drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140129 |
|
| RGAV | Abandon patent right to avoid regrant |