CN201106635Y - Improvement of harvester bottom roller - Google Patents
Improvement of harvester bottom roller Download PDFInfo
- Publication number
- CN201106635Y CN201106635Y CNU2006200505505U CN200620050550U CN201106635Y CN 201106635 Y CN201106635 Y CN 201106635Y CN U2006200505505 U CNU2006200505505 U CN U2006200505505U CN 200620050550 U CN200620050550 U CN 200620050550U CN 201106635 Y CN201106635 Y CN 201106635Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- track roller
- seat
- reaper
- minor axis
- 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.)
- Expired - Fee Related
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- Sealing Of Bearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A thrust wheel of a harvesting machine, which can prevent slush and water from entering into a bearing, comprises a thrust wheel, a minor axis, a nut, an end cover, a bearing, a sealed O-shaped ring and components for sealing an inner seat. Engine oil used for playing the role of grind in for the bearing and the two end surfaces of the sealed inner seat to rotate prevents the slush and the water from entering into the bearing, increases the service life of the bearing and the reduces the abrasion of the minor axis.
Description
Technical field
The utility model improves a kind of reaper track roller, especially can stop mud Tu Shui to enter the interior bearing of track roller and the wearing and tearing of minor axis, the spreadable life that strengthens bearing.
Background technique
The reaper of domestic several families reaper manufacturer production, the track roller of its reaper are to be connected into by end cap, track roller, minor axis, seal ring, bearing gong nail.When in the labor service work production of reality, using the harvesting paddy rice at present, track roller and chain belt in earth water less than several hours minor axises grind away, seal ring grinds away, track roller is degenerated simultaneously, it is a long-term indeterminable difficult problem, bring inconvenient labor service operation to reaper, buying reaper for the individual and cause economically multiple loss, is to produce the difficult problem that reaper producer needs technological improvement.The track roller of Feitian mental faculties in quescent slate 168 type reapers now is provided, sees the reference of Feitian mental faculties in quescent slate 168 reaper track rollers (support roller of promptly walking) accompanying drawing.
It is that muddy water soil enters into bearing groove with the gap and damages bearing for the minor axis of getting rid of existing reaper track roller is easily ground away, the wearing and tearing of seal ring that the utility model improves a kind of track roller that gathers in.A kind of reaper track roller of the improvement that the utility model provides, this track roller not only stop earth water not enter with the minor axis rotation, and strengthen the spreadable life of bearing, the minor axis of not grinding away.
Summary of the invention
The utility model improves a kind of reaper track roller and solves the technological scheme that its technical problem adopts and be, processing or many steps center hole in an end of track roller, end is bearing peace location hole in addition, the outer seat of sealing welds mutually with minor axis, sealing " zero " circle is contained in the outer seat of sealing with the interior cover for seat of sealing, cover for seat is contained in the track roller center hole seat in sealing " zero " circle and the sealing in addition, it is interior fastening by the gong mother to bearing that minor axis is installed in the interior seat of sealing center hole, the machine oil of packing in the end cap is lubricated as seat fuel feeding in bearing and sealing " zero " circle and the sealing, stop earth to enter in the bearing for the end face break-in of seat in the sealing on two planes, reach and to stop earth water not enter and the minor axis of not grinding away holds the purpose of damage.
The task that the utility model improves a kind of reaper track roller is that following mode is finished, improving a kind of reaper track roller is to form a track roller with the metal parts structure of seat, gong nail, gong mother, plain cushion, end cap, sealing paper washer, the outer seat of sealing, bearing, end cap in track roller, minor axis, sealing " zero " circle, the sealing, machine oil is as the break-in of seat in bearing and the sealing, stop and lubricate, stop muddy water soil to enter into simultaneously and damage grinding away of bearing and minor axis in the bearing.
The beneficial effect that the utility model improves a kind of reaper track roller is that the outer seat of sealing is integrally welded with minor axis, in the outer seat of sealing sealing " zero " circle is installed, sealing " zero " circle is installed on the interior seat of sealing, minor axis is installed in the end center hole of track roller with the outer seat of sealing, arrive in the bearing mesopore and be tightened to rotation by the gong mother, simple in structure, practical, not a lot of by metal making component number and cost.
Description of drawings
The utility model will improve a kind of reaper track roller to the utility model in conjunction with the accompanying drawings and embodiments and be further described;
Fig. 1 is the sectional structure schematic diagram that the utility model improves a kind of reaper track roller.
Fig. 2 is that seat shifts out amplification front elevation in the sealing of the present utility model.
Fig. 1, minor axis, 2, the outer seat of sealing, 3, sealing " zero " circle, 4, seat in the sealing, 5, track roller, 6, the gong nail, 7, bearing, 8, the gong mother, 9, plain cushion, 10, end cap, 11, the sealing paper washer, the machine oil structural group is integral.
Embodiment
The utility model improves a kind of embodiment of reaper track roller, minor axis (1), the outer seat of sealing (2), sealing " zero " are enclosed seat (4), track roller (5) in (3), the sealing, gong nail (6), bearing (7), gong mother (8), plain cushion (9), end cap (10), are sealed paper washer (11) in the drawings, machine oil is packed into, and end cap is interior to enclose (3) and the end face break-in that seals interior (4) as lubricating bearings and sealing " zero ", stop the muddy water soil paste to enter in the bearing, Fig. 2 is the interior seat of sealing (4) that shifts out amplification.
The utility model improves a kind of reaper track roller in the embodiment shown in fig. 1, the diaxon end cap of a kind of minor axis of reaper track roller (1) is the outer seat of welded seal (2) in addition, minor axis (1) stretches into bearing (7) is installed respectively, minor axis (1) two ends are fastening by gong mother (8) respectively, (4) are installed respectively and are fitted in the outer seat of sealing and in the step circular hole of track roller center in the sealing, sealing " zero " circle is installed on the interior seat of sealing, the outer seat of sealing on the minor axis (1) is contained in two layers of center step hole of track roller, minor axis (1) is interior in bearing (7) by seat (4) center hole in two sealings, during the rotation of track roller (5), impel seat generation break-in in two sealings, machine oil plays lubrication, stop the muddy water soil paste to enter in the bearing (7) simultaneously, end cap (10) is fastened on the other end of track roller (5) by the gong nail, and plain cushion (9) is contained on the screw mandrel of minor axis (1), and is fastening by gong mother (8), sealing paper washer (11) is contained under the end cap (10), stops the excessive of machine oil.
The utility model improves a kind of embodiment of reaper track roller: the utility model improves a kind of reaper track roller, one end of track roller (5) be protruding section prominent and 3 or many muscle bands are arranged, the casting center of making, one end center of track roller (5) becomes many steps center circular apertures, and track roller (5) center hole is refined into the tapering of seat (4) band external form groove in the sealing of band tapering.The first layer circular apertures is fitting tight " a zero " circle (3), sealing " zero " circle (3) is sleeved on the interior seat of sealing (4), the round center hole of the second layer of track roller (5) is the step position of the outer seat of fitting tight (2), being to join gap track roller (5) rotation does not rub with the outer seat of sealing (2), sealing " zero " circle (3) of packing in the outer seat of sealing (2) is a drive fit, sealing " zero " circle (3) is installed on the interior seat of sealing (4), the outer seat of sealing (2) is closely integrally welded with minor axis (1), the two axial ends of minor axis (1) is installed respectively in the bearing (7) of two track rollers (5), and is fastening by gong mother (8) by flat gasket (9).End cap (10) is tightened to one by gong nail (6) in the lump with sealing paper washer (11), the oil lubricating bearing (7) that end cap (10) is packed into enough is lubricated with the break-in of two Transverse planes of the interior seats of two sealings (4), the break-in of seat (4) planimetric map stops machine oil excessive in two sealings, stops mud water and soil to enter into the interior bearing (7) that damages of bearing (7) simultaneously and rotates with track roller (5).Enter in the mud water and soil with regard to the track roller that solves reaper like this and be difficult for grinding away the difficult problem of minor axis and bearing.
Illustrate: the improvement of the upper saw pulley of reaper is made, with the improved a kind of reaper track roller of model utility (5) production method of application.
Statement: Figure of description (1) is the rights protection that model utility is improved a kind of reaper track roller (5), and anyone must not encroach right.
Claims (5)
1. the utility model improves a kind of reaper track roller, link to each other and be connected into by seat, sealing " zero " circle, the interior seat of sealing outside minor axis, seal washer, track roller, gong nail, bearing, plain cushion, end cap, sealing paper washer, the sealing, it is characterized in that sealing outer seat and minor axis welded seal mutually, the outer seat of sealing is nested and loads onto sealing " zero " circle, the sealing " zero " snare the sealing on, cover for seat is on minor axis in the sealing, and seat and sealing " zero " are enclosed in the step in the axis hole closely be sleeved on track roller and be sealed to integral body mutually in the sealing.
2. the utility model according to claim 1 improves a kind of reaper track roller, it is characterized in that an end center hole of track roller becomes the multiterminal step, seat in sealing " zero " circle being installed and being sealed.
3. the utility model according to claim 1 improves a kind of reaper track roller, and intracardiac circular hole, center hole and minor axis closely welded during the seat casting was made outside it is characterized in that sealing.
4. the utility model according to claim 1 improves a kind of reaper track roller, it is characterized in that sealing a sealing of close installation " zero " circle and the interior seat of sealing in the interior circular hole of outer seat.
5. the utility model according to claim 1 improves a kind of reaper track roller, it is characterized in that the outer seat of sealing on the minor axis, is installed in interior rotation of center hole of track roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200505505U CN201106635Y (en) | 2006-04-06 | 2006-04-06 | Improvement of harvester bottom roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200505505U CN201106635Y (en) | 2006-04-06 | 2006-04-06 | Improvement of harvester bottom roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106635Y true CN201106635Y (en) | 2008-08-27 |
Family
ID=39958436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200505505U Expired - Fee Related CN201106635Y (en) | 2006-04-06 | 2006-04-06 | Improvement of harvester bottom roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106635Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951218A (en) * | 2012-12-06 | 2013-03-06 | 中国十七冶集团有限公司 | Easy-to-assemble supporting wheel and track frame |
| CN103481960A (en) * | 2013-09-29 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Supporting wheel device |
| CN106944800A (en) * | 2017-03-31 | 2017-07-14 | 合肥晟泰克旋压科技有限公司 | A kind of track roller spinning manufacturing process with reinforcement |
-
2006
- 2006-04-06 CN CNU2006200505505U patent/CN201106635Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951218A (en) * | 2012-12-06 | 2013-03-06 | 中国十七冶集团有限公司 | Easy-to-assemble supporting wheel and track frame |
| CN102951218B (en) * | 2012-12-06 | 2015-05-20 | 中国十七冶集团有限公司 | Easy-to-assemble supporting wheel and track frame |
| CN103481960A (en) * | 2013-09-29 | 2014-01-01 | 昆山凯诺尔金属制品有限公司 | Supporting wheel device |
| CN106944800A (en) * | 2017-03-31 | 2017-07-14 | 合肥晟泰克旋压科技有限公司 | A kind of track roller spinning manufacturing process with reinforcement |
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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: 20080827 |