CN104663037A - Sealing structure of driving worm for rotary tillage mechanism - Google Patents
Sealing structure of driving worm for rotary tillage mechanism Download PDFInfo
- Publication number
- CN104663037A CN104663037A CN201510100818.5A CN201510100818A CN104663037A CN 104663037 A CN104663037 A CN 104663037A CN 201510100818 A CN201510100818 A CN 201510100818A CN 104663037 A CN104663037 A CN 104663037A
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- CN
- China
- Prior art keywords
- geared worm
- rotary tillage
- oil
- hermetically
- sealed construction
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 53
- 238000003971 tillage Methods 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 claims description 25
- 238000010276 construction Methods 0.000 claims description 18
- 239000003921 oil Substances 0.000 abstract description 42
- 239000010687 lubricating oil Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract 2
- 239000000843 powder Substances 0.000 description 4
- 239000011505 plaster Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sealing Of Bearings (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The invention relates to the technical field of smash-ridging machines, in particular to a sealing structure of a driving worm for a rotary tillage mechanism. The sealing structure comprises a closed box and a plurality of rotary tillage machine tools, wherein each rotary tillage machine tool comprises the driving worm, a driving motor for driving the driving worm to rotate as well as a bearing mechanism arranged in the closed box; each bearing mechanism comprises a bearing and a bearing cap; a first accommodation groove is formed in each bearing cap; an oil seal is arranged in each first accommodation groove; each driving worm sequentially penetrates through the corresponding bearing, bearing cap and oil seal. The oil seal of the sealing structure disclosed by the invention has elasticity and is attached to the surface of the corresponding driving worm at a certain pressure, so lubricating oil is prevented from being leaked; even if when the driving worms rotate, greater friction force to the driving worms by the oil seals are avoided; the sealing structure is good in sealing effect, and is suitable for any working occasions.
Description
Technical field
The present invention relates to machine technology field, powder ridge, particularly relate to a kind of geared worm hermetically-sealed construction of rotary tillage mechanism.
Background technology
Powder ridge machine is a kind of new and effective tillage machinery for nonirrigated farmland, according to the plantation demand of Different Crop, utilizes disposable the pulverizing by soil vertical turnery of one or more auger head facility also naturally to suspend into ridge, so that at face, ridge plantation respective crop.
The rotary tillage mechanism of powder ridge machine comprises several rotary tillage machines, described rotary tillage machine comprises geared worm, geared worm rotates to be needed to add lubricating oil, but easily there is the phenomenon of lubricating oil spill and leakage in the rotary tillage machine of existing powder ridge machine, the fundamental cause of leakage is caused to be the pressure differential or the flowing of concentration official post fluid that seal both sides inside and outside position, and sealing surface has gap, fluid is overflowed.
Existing sealing means major part is static seal, and static seal relies on to close gap between faying face to realize sealing function; But geared worm just can not rely on merely the gap between closed faying face to realize sealing, because gap is tightr, geared worm is when rotating, and hermetically-sealed construction is just larger to the frictional resistance on geared worm surface, causes faying face to generate heat, sealing was lost efficacy very soon.
Therefore a kind of hermetically-sealed construction that both can keep sealing and don't producing larger frictional resistance is needed badly.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, and a kind of geared worm hermetically-sealed construction of rotary tillage mechanism is provided, oil sealing itself has elasticity, the surface of geared worm can be invested with certain pressure plaster, be unlikely to allow lubricating oil spill, even if geared worm is when rotating, oil sealing also can not produce larger frictional force to geared worm, good sealing effect, goes for any workplace.
The present invention is achieved through the following technical solutions, a kind of geared worm hermetically-sealed construction of rotary tillage mechanism, comprise fully sheathed case and several rotary tillage machines, described rotary tillage machine comprises geared worm, drives the drive motors that geared worm rotates and the Bearning mechanism be arranged in fully sheathed case, described Bearning mechanism comprises bearing and bearing cap, described bearing cap is provided with the first storage tank, is provided with oil sealing in described first storage tank, and described geared worm is successively through bearing, bearing cap and oil sealing.
As preferably, described oil sealing comprises the abutting part abutted with the inwall of the first storage tank and the sticking part being attached to geared worm surface, described abutting part and described sticking part one-body molded.
As preferably, described oil sealing adopts oil resistant rubber to make.
As preferably, described oil sealing is outside framework oil seal, oil seal without framework, has spring-loaded oil seal, without spring-loaded oil seal, single lip seal or multiple lip seal.
As preferably, be provided with two oil sealings in described first storage tank, described two oil sealings are arranged up and down in the same way.
As preferably, be provided with two oil sealings in described first storage tank, described two oil sealings are oppositely arranged up and down.
As preferably, described geared worm and bearing cap interference fit.
As preferably, described bearing cap is fixedly connected with dust cap, and described dust cap is provided with the second storage tank, is provided with dust ring in described second storage tank, and described geared worm is successively through dust cap and dust ring.
As preferably, described geared worm and dust ring interference fit.
Beneficial effect of the present invention is: a kind of geared worm hermetically-sealed construction of rotary tillage mechanism, comprise fully sheathed case and several rotary tillage machines, described rotary tillage machine comprises geared worm, the drive motors driving geared worm to rotate and the Bearning mechanism be arranged in fully sheathed case, described Bearning mechanism comprises bearing and bearing cap, described bearing cap is provided with the first storage tank, oil sealing is provided with in described first storage tank, described geared worm is successively through bearing, bearing cap and oil sealing, oil sealing itself has elasticity, the surface of geared worm can be invested with certain pressure plaster, be unlikely to allow lubricating oil spill, even if geared worm is when rotating, oil sealing also can not produce larger frictional force to geared worm, good sealing effect, go for any workplace.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is the perspective view of another angle of the present invention.
Fig. 3 is the cross-sectional view of the single rotary tillage machine of the present invention.
Fig. 4 is the structure for amplifying schematic diagram at A place in Fig. 3.
Fig. 5 is the cross-sectional view of single another embodiment of rotary tillage machine of the present invention.
Fig. 6 is the cross-sectional view of single another embodiment of rotary tillage machine of the present invention.
Reference numeral comprises:
1-fully sheathed case 2-geared worm
3-drive motors 41-bearing
42-bearing cap 421-first storage tank
43-oil sealing 431-abutting part
432-sticking part 51-dust cap
511-second storage tank 52-dust ring.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1 to Figure 3, a kind of geared worm hermetically-sealed construction of rotary tillage mechanism, comprise fully sheathed case 1 and several rotary tillage machines, described rotary tillage machine comprises geared worm 2, drives the drive motors 3 that geared worm 2 rotates and the Bearning mechanism be arranged in fully sheathed case 1, described Bearning mechanism comprises bearing 41 and bearing cap 42, described bearing cap 42 is provided with the first storage tank 421, be provided with oil sealing 43 in described first storage tank 421, described geared worm 2 is successively through bearing 41, bearing cap 42 and oil sealing 43.
The present embodiment oil sealing 43 itself adopts oil resistant rubber to make, there is elasticity, the surface of geared worm 2 can be invested with certain pressure plaster, be unlikely to allow lubricating oil spill, even if geared worm 2 is when rotating, oil sealing 43 also can not produce larger frictional force to geared worm 2, good sealing effect, goes for any workplace.
As the embodiment of the best, described geared worm 2 and bearing cap 42 interference fit.
As the embodiment of the best, described oil sealing 43 is outside framework oil seal, oil seal without framework, have spring-loaded oil seal, without spring-loaded oil seal, single lip seal or multiple lip seal, specifically selects arrange according to hermetically-sealed construction.
As described in Figure 5, in this enforcement, be provided with two oil sealings 43 in described first storage tank 421, described two oil sealings about 43 are arranged in the same way, and oil sealing 43 can used aloned or multiple use, and quantity is more, and sealing is better.
As another kind of embodiment; as described in Figure 6; in this enforcement; two oil sealings 43 are provided with in described first storage tank 421; described two oil sealings about 43 are oppositely arranged; the oil sealing 43 being positioned at top spills for stoping lubricating oil, and the oil sealing 43 being positioned at top enters for organizing dust, forms second protection.
In the present embodiment, described bearing cap 42 is fixedly connected with dust cap 51, described dust cap 51 is provided with the second storage tank 511, described second accommodating in be provided with dust ring 52, described geared worm 2 is successively through dust cap 51 and dust ring 52, state geared worm 2 and dust ring 52 interference fit, dust cap 51 is for pushing down dust ring 52, and dust ring 52 enters for stoping dust impurity.
The above embodiment, just better embodiment of the present invention, be not limit the scope of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application the scope of the claims change or modify, and all should comprise in patent claim of the present invention.
Claims (9)
1. the geared worm hermetically-sealed construction of a rotary tillage mechanism, comprise fully sheathed case and several rotary tillage machines, described rotary tillage machine comprises geared worm, drives the drive motors that geared worm rotates and the Bearning mechanism be arranged in fully sheathed case, described Bearning mechanism comprises bearing and bearing cap, it is characterized in that: described bearing cap is provided with the first storage tank, be provided with oil sealing in described first storage tank, described geared worm is successively through bearing, bearing cap and oil sealing.
2. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, it is characterized in that: described oil sealing comprises the abutting part that abuts with the inwall of the first storage tank and is attached to the sticking part on geared worm surface, described abutting part and described sticking part one-body molded.
3. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: described oil sealing adopts oil resistant rubber to make.
4. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: described oil sealing is outside framework oil seal, oil seal without framework, has spring-loaded oil seal, without spring-loaded oil seal, single lip seal or multiple lip seal.
5. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: be provided with two oil sealings in described first storage tank, described two oil sealings are arranged up and down in the same way.
6. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: be provided with two oil sealings in described first storage tank, described two oil sealings are oppositely arranged up and down.
7. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: described geared worm and bearing cap interference fit.
8. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, it is characterized in that: described bearing cap is fixedly connected with dust cap, described dust cap is provided with the second storage tank, is provided with dust ring in described second storage tank, and described geared worm is successively through dust cap and dust ring.
9. the geared worm hermetically-sealed construction of a kind of rotary tillage mechanism according to claim 1, is characterized in that: described geared worm and dust ring interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100818.5A CN104663037A (en) | 2015-03-06 | 2015-03-06 | Sealing structure of driving worm for rotary tillage mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510100818.5A CN104663037A (en) | 2015-03-06 | 2015-03-06 | Sealing structure of driving worm for rotary tillage mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104663037A true CN104663037A (en) | 2015-06-03 |
Family
ID=53299055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510100818.5A Pending CN104663037A (en) | 2015-03-06 | 2015-03-06 | Sealing structure of driving worm for rotary tillage mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104663037A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136098A (en) * | 2020-01-21 | 2020-05-12 | 广西粉垄科技发展有限公司 | Soil pollution remediation and soil fertility fertilizing method based on ridge powder cultivation |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508179A (en) * | 1982-06-11 | 1985-04-02 | Lely Cornelis V D | Soil cultivating implements |
| CN2042270U (en) * | 1988-09-16 | 1989-08-09 | 福建农学院 | Quick-change device for cutter shaft of tillage implements |
| CN1820562A (en) * | 2006-03-17 | 2006-08-23 | 王本平 | Soil loosener for planting Chinese yam |
| CN103609248A (en) * | 2013-12-06 | 2014-03-05 | 浙江亿森机械有限公司 | Gear train sealing structure of harvester |
| CN103718676A (en) * | 2014-01-23 | 2014-04-16 | 广西科技大学 | Powder ridge machine with underneath type main transmission mechanism |
| CN203814139U (en) * | 2014-05-19 | 2014-09-10 | 王重阳 | Multifunctional scarifier |
| CN204578995U (en) * | 2015-03-06 | 2015-08-26 | 李阳铭 | A kind of geared worm hermetically-sealed construction of rotary tillage mechanism |
-
2015
- 2015-03-06 CN CN201510100818.5A patent/CN104663037A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4508179A (en) * | 1982-06-11 | 1985-04-02 | Lely Cornelis V D | Soil cultivating implements |
| CN2042270U (en) * | 1988-09-16 | 1989-08-09 | 福建农学院 | Quick-change device for cutter shaft of tillage implements |
| CN1820562A (en) * | 2006-03-17 | 2006-08-23 | 王本平 | Soil loosener for planting Chinese yam |
| CN103609248A (en) * | 2013-12-06 | 2014-03-05 | 浙江亿森机械有限公司 | Gear train sealing structure of harvester |
| CN103718676A (en) * | 2014-01-23 | 2014-04-16 | 广西科技大学 | Powder ridge machine with underneath type main transmission mechanism |
| CN203814139U (en) * | 2014-05-19 | 2014-09-10 | 王重阳 | Multifunctional scarifier |
| CN204578995U (en) * | 2015-03-06 | 2015-08-26 | 李阳铭 | A kind of geared worm hermetically-sealed construction of rotary tillage mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111136098A (en) * | 2020-01-21 | 2020-05-12 | 广西粉垄科技发展有限公司 | Soil pollution remediation and soil fertility fertilizing method based on ridge powder cultivation |
| CN111136098B (en) * | 2020-01-21 | 2022-03-04 | 广西粉垄科技发展有限公司 | Soil pollution remediation and soil fertility fertilizing method based on ridge powder cultivation |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160519 Address after: 537500 Rongxian County Economic Development Zone, the Guangxi Zhuang Autonomous Region Industrial Road, No. 87 (Guangxi Feng Machinery Co., Ltd.) five Applicant after: GUANGXI WUFENG MACHINERY CO., LTD. Address before: Yuzhou District People's road 537000 the Guangxi Zhuang Autonomous Region Yulin City No. 398 Applicant before: Li Yangming |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
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| RJ01 | Rejection of invention patent application after publication |