CN202575297U - Leakage-prevention shaft protection mechanism for auger - Google Patents
Leakage-prevention shaft protection mechanism for auger Download PDFInfo
- Publication number
- CN202575297U CN202575297U CN 201220240640 CN201220240640U CN202575297U CN 202575297 U CN202575297 U CN 202575297U CN 201220240640 CN201220240640 CN 201220240640 CN 201220240640 U CN201220240640 U CN 201220240640U CN 202575297 U CN202575297 U CN 202575297U
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- auger
- shaft
- bearing
- inner sheath
- welded
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Abstract
The utility model relates to a leakage-prevention shaft protection mechanism for an auger. The leakage-prevention shaft protection mechanism structurally comprises an inner sheath and an outer sheath, wherein the inner sheath and the outer sheath are nested inside and outside, one end of the inner sheath is welded on an end cover of the auger, one end of the outer sheath is provided with a seal cover, the seal cover is welded on an auger shaft, and the end part of the auger shaft is connected with a back-shift twisted blade. According to the utility model, by utilization of the inner sheath and the outer sheath, which are nested mutually, to shield a bearing at the end cover, materials cannot come into contact with the bearing at the end cover directly; and meanwhile, by utilization of the back-shaft twisted blade connected with the end part of the auger shaft to carry out back shifting on materials arriving at the end part of the auger shaft, the materials are prevented from entering the outer sheath and are further prevented from leaking outwards from the bearing at the end cover and blocking the bearing, and thus, not only is the bearing protected, but also the service life of the auger is prolonged.
Description
Technical field
The utility model relates to a kind of auger annex, and axis mechanism is protected in specifically a kind of auger leakproof.
Background technology
Auger is that a kind of material conveying mechanism commonly used is gone up in industry; Include screw-conveyer-shaft, strand leaf, end cap, outer sleeve and transmission device etc., the end cap on the auger is the parts that are used to connect outer sleeve, so; Between end cap and screw-conveyer-shaft, bearing to be set, so that the rotation of screw-conveyer-shaft.But, in the course of conveying of material, can situation---the lighter that material stops up the end cap bearing often be taken place, the rotating speed of screw-conveyer-shaft is slowed down, influence work efficiency; Weight person can cause the damage of bearing, and whole auger is scrapped.
The utility model content
The purpose of the utility model just provides a kind of auger leakproof and protects axis mechanism, to solve the problem of the bearing easy blocking on the auger end cap.
The utility model is achieved in that a kind of auger leakproof protects axis mechanism; The inner sheath and the oversheath that comprise inside and outside intussusception; One end of said inner sheath is welded on the end cap of auger; One end of said oversheath has capping, and said capping is welded on the screw-conveyer-shaft, is connected to backwash strand leaf in the end of said screw-conveyer-shaft.
On the inwall of said oversheath, be welded with some resistance materials and dial wing.
On the outer wall of carrying inner sheath, be welded with some resistance materials and dial wing.
Said resistance material dial wing around to said backwash strand leaf around on the contrary.
Welding one circle back-up ring on the outer wall of carrying inner sheath.
The inside and outside sheath of the utility model green phase intussusception shelters from the bearing of end caps, make material can not direct contact to the end cap bearing; Simultaneously; Utilize screw-conveyer-shaft end bonded assembly backwash strand leaf; Material to arriving the screw-conveyer-shaft end carries out clawback, make it and can not get in the oversheath, thereby avoided effectively material from the end cap bearing to exterior seepage with to the obstruction of bearing; Both protect bearing, improved the service life of auger again.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, strand leaf, 2, screw-conveyer-shaft, 3, oversheath, 4, resistance material dials wing, 5, end cap, 6, bearing, 7, inner sheath, 8, backwash strand leaf, 9, capping.
The specific embodiment
As shown in Figure 1, on screw-conveyer-shaft 2, be welded with the strand leaf 1 of convey materials, be connected to the end cap 5 that is used to connect outer sleeve in the end of screw-conveyer-shaft 2 through bearing 6, on the outside spindle nose of screw-conveyer-shaft 2, be connected to transmission devices such as gear.
It is on the end cap 5 of auger, to be welded with concentric inner sheath 7 that axis mechanism is protected in this leakproof, in the outer setting of inner sheath 7 concentric oversheath 3 is arranged, and is provided with capping 9 at an end of oversheath 3, and capping 9 is welded on the screw-conveyer-shaft 2.Inside and outside sheath formation opening is relative, the closing form of inside and outside intussusception.Be welded with in the end of screw-conveyer-shaft 2 with adjacent strand leaf 1 around to opposite backwash strand leaf 8, backwash strand leaf 8 extends on the oversheath 3, forms the backwash to material, avoids material to get in the oversheath 3.
For avoiding the entering of " slipping through the net " material, on the inwall of oversheath 3, be welded with some resistance materials and dial wing 4, to form the obstruct of material is dialled with outer.Resistance material dial wing 4 around to should with backwash twist leaf 8 around on the contrary, promptly with screw-conveyer-shaft on strand leaf 1 around to identical.
The utility model also can be dialled resistance material on the outer wall that wing 4 is welded on inner sheath 7, and perhaps welding one circle back-up ring on the outer wall of inner sheath 7 is to stop the entering of " slipping through the net " material.
Claims (5)
1. axis mechanism is protected in an auger leakproof; It is characterized in that; Comprise the inner sheath (7) and the oversheath (3) of inside and outside intussusception, an end of said inner sheath (7) is welded on the end cap (5) of auger, and an end of said oversheath (3) has capping (9); Said capping (9) is welded on the screw-conveyer-shaft (2), is connected to backwash strand leaf (8) in the end of said screw-conveyer-shaft (2).
2. axis mechanism is protected in auger leakproof according to claim 1, it is characterized in that, on the inwall of said oversheath (3), is welded with some resistance materials and dials wing (4).
3. axis mechanism is protected in auger leakproof according to claim 1, it is characterized in that, on the outer wall of carrying inner sheath (7), is welded with resistance material and dials wing (4).
4. protect axis mechanism according to claim 2 or 3 described auger leakproofs, it is characterized in that, said resistance material dial wing (4) around to said backwash strand leaf (8) around on the contrary.
5. axis mechanism is protected in auger leakproof according to claim 1, it is characterized in that welding one circle back-up ring on the outer wall of carrying inner sheath (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240640 CN202575297U (en) | 2012-05-28 | 2012-05-28 | Leakage-prevention shaft protection mechanism for auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240640 CN202575297U (en) | 2012-05-28 | 2012-05-28 | Leakage-prevention shaft protection mechanism for auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575297U true CN202575297U (en) | 2012-12-05 |
Family
ID=47244737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240640 Expired - Fee Related CN202575297U (en) | 2012-05-28 | 2012-05-28 | Leakage-prevention shaft protection mechanism for auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575297U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277411A (en) * | 2013-06-13 | 2013-09-04 | 无锡朗特机械设备有限公司 | Labyrinth pellet-leakage plate type pellet material sealing device |
| CN104386432A (en) * | 2014-10-15 | 2015-03-04 | 有研粉末新材料（北京）有限公司 | Bearing protection device of spiral lifting machine |
| CN107347990A (en) * | 2017-08-07 | 2017-11-17 | 柳江县顺元科技有限公司 | A kind of agricultural uses grain automatic drier |
| CN111282633A (en) * | 2020-02-26 | 2020-06-16 | 蔡研研 | Industrial salt processing crushing apparatus |
-
2012
- 2012-05-28 CN CN 201220240640 patent/CN202575297U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277411A (en) * | 2013-06-13 | 2013-09-04 | 无锡朗特机械设备有限公司 | Labyrinth pellet-leakage plate type pellet material sealing device |
| CN104386432A (en) * | 2014-10-15 | 2015-03-04 | 有研粉末新材料（北京）有限公司 | Bearing protection device of spiral lifting machine |
| CN107347990A (en) * | 2017-08-07 | 2017-11-17 | 柳江县顺元科技有限公司 | A kind of agricultural uses grain automatic drier |
| CN111282633A (en) * | 2020-02-26 | 2020-06-16 | 蔡研研 | Industrial salt processing crushing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130528 |