CN103527642B - Disc harrow axle base - Google Patents
Disc harrow axle base Download PDFInfo
- Publication number
- CN103527642B CN103527642B CN201310226270.XA CN201310226270A CN103527642B CN 103527642 B CN103527642 B CN 103527642B CN 201310226270 A CN201310226270 A CN 201310226270A CN 103527642 B CN103527642 B CN 103527642B
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- gland
- dextrorotation
- handed
- mandrel
- housing
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- Rolling Contact Bearings (AREA)
Abstract
Disc harrow axle base, comprise, it is provided with and the ear harrowed body and be connected in hull outside, it is characterized in that: inside housing, two ends are provided with positive left-hand thread screw thread, it is provided with mandrel in enclosure interior, in the middle part of mandrel, it is provided with convex edge, it is separately installed with cone roller bearing in both sides, convex edge and holds, have the cone roller bearing of tapering to hold and assemble in opposite directions; Install two oil sealing in the inner side of left-handed gland and dextrorotation gland, sealing-ring is installed in outside, is then sleeved on mandrel, holds with cone roller bearing respectively and is connected; And it is tightened on the positive left-hand thread screw thread of housing with left-handed gland and dextrorotation gland; Managing between being separately installed with half on left-handed gland and dextrorotation gland, between half, pipe is clamped together with the two ends of mandrel. Between half, pipe is that running fit is connected with left-handed gland, dextrorotation gland. Present configuration is simple, has good practicality, decreases the maintenance in production work, maintenance, thus improve production efficiency.
Description
Technical field
The present invention relates to a kind of disc harrow axle base, belong to the technical field of agricultural machine aspect.
Background technology
Known technology, rake axle bed generally selects nylon watt axle bed, although its water-fast resistance to soil nature can be good, but durability is not high, can not bear axial strength. Although spherical-outside bearing and common centripetal ball bearing have installed oil sealing protector additional, but waterproof, and anti-earth effect is not very desirable, and owing to harrowing machine at work, axial force, radial force are all very big, and therefore, durability can not meet requirement equally.
Summary of the invention
The problem that the present invention solves is to overcome the deficiency of original technology existence, it is provided that a kind of disc harrow axle base.
The technical scheme of the present invention is: disc harrow axle base, comprise, the ear being provided with in housing 1 outside and harrow body and be connected, it is characterized in that: inside housing 1, two ends are provided with positive left-hand thread screw thread, it is provided with mandrel 2 in housing 1 inside, in the middle part of mandrel 2, it is provided with convex edge, it is separately installed with cone roller bearing in both sides, convex edge and holds 3, have the cone roller bearing of tapering to hold 3 and assemble in opposite directions; Install two oil sealing 5 in the inner side of left-handed gland 6 and dextrorotation gland 7, sealing-ring 4 is installed in outside, is then sleeved on mandrel 2, holds 3 with cone roller bearing respectively and is connected; And it is tightened on the positive left-hand thread screw thread of housing 1 with left-handed gland 6 and dextrorotation gland 7; Between being separately installed with half on left-handed gland 6 and dextrorotation gland 7, pipe 8, half pipe 8 is clamped together with the two ends of mandrel 2.
Half pipe 8 and left-handed gland 6, dextrorotation gland 7 are connected for running fit.
Many roads Back Word type grave mound structure is constituted by half pipe 8, left-handed gland 6, dextrorotation gland 7 and two oil sealing 5.
In order to add waterproof, the ability of anti-earth and improve life-span of bearing and axial force and radial force, left-handed gland 6, dextrorotation gland 7 are provided with O RunddichtringO 4 and the device of two oil sealing 5.
Present configuration is simple, has good practicality, decreases the maintenance in production work, maintenance, thus improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the blast structural representation of the present invention;
Fig. 2 is the sectional structure schematic diagram of the present invention.
In figure: 1 housing, 2 mandrels, 3 cone roller bearings hold, 4 sealing-rings, pipe between 5 pairs of oil sealings, 6 left-handed glands, 7 dextrorotation glands, 8 half.
Embodiment
As shown in Figure 1 and Figure 2, the ear being provided with in housing 1 outside with harrowing body and be connected, inside housing 1, two ends are provided with positive left-hand thread screw thread, it is provided with mandrel 2 in housing 1 inside, in the middle part of mandrel 2, it is provided with convex edge, it is separately installed with cone roller bearing in both sides, convex edge and holds 3, have the cone roller bearing of tapering to hold 3 and assemble in opposite directions. Install two oil sealing 5 in the inner side of left-handed gland 6 and dextrorotation gland 7, sealing-ring 4 is installed in outside, is then sleeved on mandrel 2, holds 3 with cone roller bearing respectively and is connected; And be tightened on the positive left-hand thread screw thread of housing 1 with left-handed gland 6 and dextrorotation gland 7. Between being separately installed with half on left-handed gland 6 and dextrorotation gland 7, pipe 8, half pipe 8 makes the present invention be pressed together when assembling complete machine by harrowing the clamping force of the fitting nut of axle square steel with the two ends of mandrel 2. Half pipe 8 and left-handed gland 6, dextrorotation gland 7 are connected for running fit.
The present invention constitutes many roads Back Word type grave mound structure by half pipe 8, left-handed gland 6, dextrorotation gland 7 and two oil sealing 5, on left-handed gland 6, dextrorotation gland 7, it is provided with O RunddichtringO 4 and the device of two oil sealing 5 simultaneously, so not only considerably increase the waterproof of the present invention, the ability of anti-earth, also improve life-span and the axial force radial force of bearing simultaneously. Guarantee that the stable permanent of rake machine runs.
Housing 1 is optional cylinder iron part both, it is possible to select steel pipe fitting so just to ensure that the diversity that bearing support is connected with rake machine.
Claims (1)
1. disc harrow axle base, comprise, the ear being provided with in housing (1) outside and harrow body and be connected, it is characterized in that: be provided with positive left-hand thread screw thread at two ends, housing (1) inner side, it is provided with mandrel (2) in housing (1) inside, it is provided with convex edge at mandrel (2) middle part, it is separately installed with cone roller bearing in both sides, convex edge and holds (3), have the cone roller bearing of tapering to hold (3) and assemble in opposite directions, two oil sealing (5) is installed in the inner side of left-handed gland (6) and dextrorotation gland (7), sealing-ring (4) is installed in outside, then it is sleeved on mandrel (2), holds (3) with cone roller bearing respectively and be connected, and it is tightened on the positive left-hand thread screw thread of housing (1) with left-handed gland (6) and dextrorotation gland (7), (8) are managed between left-handed gland (6) and dextrorotation gland (7) are separately installed with half, the two ends managing (8) and mandrel (2) between half are clamped together, (8) and left-handed gland (6) is managed between half, dextrorotation gland (7) is running fit connection, (8) are managed between half, left-handed gland (6), dextrorotation gland (7) and two oil sealing (5) constitute many roads Back Word type grave mound structure, in order to add waterproof, the ability of anti-earth and improve life-span of bearing and axial force and radial force, in left-handed gland (6), dextrorotation gland (7) is provided with O RunddichtringO (4) and the device of two oil sealing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226270.XA CN103527642B (en) | 2013-06-03 | 2013-06-03 | Disc harrow axle base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310226270.XA CN103527642B (en) | 2013-06-03 | 2013-06-03 | Disc harrow axle base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527642A CN103527642A (en) | 2014-01-22 |
| CN103527642B true CN103527642B (en) | 2016-06-08 |
Family
ID=49929894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310226270.XA Active CN103527642B (en) | 2013-06-03 | 2013-06-03 | Disc harrow axle base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527642B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103982554B (en) * | 2014-06-11 | 2016-01-27 | 吴银辉 | A kind of bearing housing and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR6201115U (en) * | 1982-08-18 | 1983-01-25 | Marchesan Implement & Maquin | AGRICULTURAL BEARINGS FOR DISK GRILLS |
| US5397187A (en) * | 1993-02-16 | 1995-03-14 | Cachinero; Angel C. | Harrow plow and method |
| CN201260295Y (en) * | 2008-07-25 | 2009-06-24 | 李学甫 | Jointed harrow disk and spacing tube |
| CN201623966U (en) * | 2009-11-04 | 2010-11-10 | 李晓东 | Connecting device of rake sheet |
| CN102379170A (en) * | 2011-11-24 | 2012-03-21 | 新疆农垦科学院 | Novel harrow section of scarification equipment |
-
2013
- 2013-06-03 CN CN201310226270.XA patent/CN103527642B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR6201115U (en) * | 1982-08-18 | 1983-01-25 | Marchesan Implement & Maquin | AGRICULTURAL BEARINGS FOR DISK GRILLS |
| US5397187A (en) * | 1993-02-16 | 1995-03-14 | Cachinero; Angel C. | Harrow plow and method |
| CN201260295Y (en) * | 2008-07-25 | 2009-06-24 | 李学甫 | Jointed harrow disk and spacing tube |
| CN201623966U (en) * | 2009-11-04 | 2010-11-10 | 李晓东 | Connecting device of rake sheet |
| CN102379170A (en) * | 2011-11-24 | 2012-03-21 | 新疆农垦科学院 | Novel harrow section of scarification equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527642A (en) | 2014-01-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: 062550 Guolun Bao Xiang Ge Xin Zhuang Cun, Renqiu City, Cangzhou City, Hebei Province Patentee after: Renqiu wotian Machinery Co. Ltd. Address before: 062550, Hebei, Renqiu Province discuss fort town, court No. 353, Xinzhuang Patentee before: Zhao Yongchang |
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| TR01 | Transfer of patent right |