CN204452648U - A kind of thrust wheel device of caterpillar band harvester - Google Patents
A kind of thrust wheel device of caterpillar band harvester Download PDFInfo
- Publication number
- CN204452648U CN204452648U CN201520016605.XU CN201520016605U CN204452648U CN 204452648 U CN204452648 U CN 204452648U CN 201520016605 U CN201520016605 U CN 201520016605U CN 204452648 U CN204452648 U CN 204452648U
- Authority
- CN
- China
- Prior art keywords
- caterpillar
- wheel
- caterpillar wheel
- oil
- oil seal
- 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.)
- Active
Links
Abstract
The utility model provides a kind of thrust wheel device of caterpillar band harvester, comprise caterpillar wheel beam, caterpillar wheel body, supporting wheel shaft, supporting wheel bearing and caterpillar wheel fixed cover, the two ends of described caterpillar wheel body are respectively equipped with supporting wheel bearing, described supporting wheel bearing inner sleeve has supporting wheel shaft, described supporting wheel shaft is located on the caterpillar wheel fixed cover of described caterpillar wheel beam, described caterpillar wheel body is distributed in the one-sided of caterpillar wheel beam, and described caterpillar wheel body two ends end face is provided with sealing arrangement.The thrust wheel device good seal performance of the caterpillar band harvester that the utility model provides, effectively can prevent entering of the impurity such as muddy water, rolling resistance is little, intensity is high, caterpillar wheel profile wear reduces, convenient for assembly with maintenance, also mitigate the wearing and tearing of the crawler belt contacted with caterpillar wheel, improve the service life of caterpillar wheel and crawler belt.
Description
Technical field
The utility model relates to technical field of agricultural mechanical equipment, particularly relates to a kind of thrust wheel device of crawler-type harvester.
Background technology
Caterpillar wheel is the core component of crawler type running system, and its reliability directly affects whole running gear, and the work efficiency of whole machine.The caterpillar wheel operating mode of crawler type running system is complicated, severe, through use after a while, and caterpillar wheel profile outward flange serious wear, inside has muddy water to enter, and causes internal bearings, axle, oil sealing etc. in succession to damage; The particularly important is the damage that can cause crawler belt.Therefore be necessary to improve existing supporting wheel structure.
Utility model content
The purpose of this utility model is that the caterpillar wheel leak tightness in order to solve current crawler type running system is poor, and profile wear is serious, and the problems such as the crawler belt life-span is low, the thrust wheel device that the utility model provides a kind of caterpillar band harvester solves the problems referred to above.
The utility model solves the technical scheme that its technical matters adopts: a kind of thrust wheel device of caterpillar band harvester, comprise caterpillar wheel beam, caterpillar wheel body, supporting wheel shaft, supporting wheel bearing and caterpillar wheel fixed cover, the two ends of described caterpillar wheel body are respectively equipped with supporting wheel bearing, described supporting wheel bearing inner sleeve has supporting wheel shaft, described supporting wheel shaft is located on the caterpillar wheel fixed cover of described caterpillar wheel beam, described caterpillar wheel body is distributed in the one-sided of caterpillar wheel beam, and described caterpillar wheel body two ends end face is provided with sealing arrangement.
Further, described sealing arrangement comprises left end sealing arrangement and right-hand member sealing arrangement.
Further, described left end sealing arrangement comprises an O RunddichtringO, lubricating cup and oil cup cap, a described O RunddichtringO is arranged between described oil cup cap and described caterpillar wheel intracoelomic cavity and forms static seal, described lubricating cup is fixed on oil cup cap, seal with composite pad between described lubricating cup and oil cup cap, not disassembling in situation and conveniently can inject grease in caterpillar wheel body.
Further, described right-hand member sealing arrangement comprises the 2nd O RunddichtringO, oil sealing installation sleeve, combination oil seal, outer-frame oil seal and transparent cover, and described 2nd O RunddichtringO is arranged between described oil sealing installation sleeve and described caterpillar wheel intracoelomic cavity and forms static seal; Described combination oil seal inner ring is fixed on supporting wheel shaft, and described combination oil seal outer ring is fixed on oil sealing installation sleeve, seals radial and axial simultaneously, and not with supporting wheel shaft generation relative motion, just combination oil seal internal friction; Described outer-frame oil seal is placed in oil sealing installation sleeve, fits with combination oil seal, and backrest uses, and the inner ring of described outer-frame oil seal contacts with described supporting wheel shaft, again seals; Described transparent cover is placed in outside combination oil seal, prevents bulky grain from entering in caterpillar wheel body and damages oil sealing.
Further, described combination oil seal and outer-frame oil seal are placed in oil sealing installation sleeve inside and are fixed by bolt and caterpillar wheel body, for convenience detach, and during dismounting, oil sealing can not damage, and is different from traditional combination oil seal mounting means, greatly reduces maintenance cost.
Further, described caterpillar wheel body two ends end face is provided with well-distributed reinforced rib, and caterpillar wheel bulk strength is increased.
The beneficial effects of the utility model are: the thrust wheel device good seal performance of the caterpillar band harvester that the utility model provides, effectively can prevent entering of the impurity such as muddy water, rolling resistance is little, intensity is high, caterpillar wheel profile wear reduces, convenient for assembly with maintenance, also mitigate the wearing and tearing of the crawler belt contacted with caterpillar wheel, improve the service life of caterpillar wheel and crawler belt.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model caterpillar wheel body.
In figure: 1, caterpillar wheel beam; 2, caterpillar wheel body; 3, supporting wheel shaft; 4, supporting wheel bearing; 5, caterpillar wheel fixed cover; 6, left sealing arrangement; 61, an O RunddichtringO; 62, lubricating cup; 63, oil cup cap; 64, composite pad; 7, right-hand member sealing arrangement; 71, the 2nd O RunddichtringO; 72, oil sealing installation sleeve; 73, combination oil seal; 74, outer-frame oil seal; 75, transparent cover; 76, bolt; 8, reinforced rib.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The thrust wheel device of a kind of caterpillar band harvester as shown in Figure 1, comprise caterpillar wheel beam 1, caterpillar wheel body 2, supporting wheel shaft 3, supporting wheel bearing 4 and caterpillar wheel fixed cover 5, the two ends of described caterpillar wheel body 2 are respectively equipped with supporting wheel bearing 4, described supporting wheel bearing 4 inner sleeve has supporting wheel shaft 3, described supporting wheel shaft 3 is located on the caterpillar wheel fixed cover 5 of described caterpillar wheel beam 1, described caterpillar wheel body 2 is distributed in the one-sided of caterpillar wheel beam 1, and described caterpillar wheel body 2 two ends are respectively equipped with left end sealing arrangement 6 and right-hand member sealing arrangement 7.Left end sealing arrangement 6 comprises an O RunddichtringO 61, lubricating cup 62 and oil cup cap 63, one O RunddichtringO 61 is arranged between bowl cover 63 and caterpillar wheel body 2 inner chamber and forms static seal, lubricating cup 62 is fixed on oil cup cap 63, seals between lubricating cup 62 and oil cup cap 63 with composite pad 64; Right-hand member sealing arrangement 7 comprise the 2nd O RunddichtringO 71, oil sealing installation sleeve 72, combination oil seal 73, outer-frame oil seal 74 and transparent cover the 75, two O RunddichtringO 71 be arranged between oil sealing installation sleeve 72 and caterpillar wheel body 2 inner chamber and form static seal; Combination oil seal 73 inner ring is fixed on supporting wheel shaft 3, combination oil seal 73 outer ring is fixed on oil sealing installation sleeve 72, outer-frame oil seal 74 is placed in oil sealing installation sleeve 72, fit with combination oil seal 73, backrest uses, the inner ring of outer-frame oil seal 74 contacts with described supporting wheel shaft 4, and transparent cover 75 is placed in outside combination oil seal 73, prevents bulky grain from entering in caterpillar wheel body and damages oil sealing.It is inner and fixing, for convenience detach with caterpillar wheel body 2 by bolt 76 that combination oil seal 73 and outer-frame oil seal 74 are placed in oil sealing installation sleeve 72, and during dismounting, oil sealing can not damage, and greatly reduces maintenance cost.
As shown in Figure 2, caterpillar wheel body 2 two ends end face has well-distributed reinforced rib 8, and caterpillar wheel bulk strength is increased.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (6)
1. the thrust wheel device of a caterpillar band harvester, comprise caterpillar wheel beam, caterpillar wheel body, supporting wheel shaft, supporting wheel bearing and caterpillar wheel fixed cover, the two ends of described caterpillar wheel body are respectively equipped with supporting wheel bearing, described supporting wheel bearing inner sleeve has supporting wheel shaft, described supporting wheel shaft is located on the caterpillar wheel fixed cover of described caterpillar wheel beam, described caterpillar wheel body is distributed in the one-sided of caterpillar wheel beam, and described caterpillar wheel body two ends end face is provided with sealing arrangement.
2. the thrust wheel device of a kind of caterpillar band harvester according to claim 1, is characterized in that, described sealing arrangement comprises left end sealing arrangement and right-hand member sealing arrangement.
3. the thrust wheel device of a kind of caterpillar band harvester according to claim 2, it is characterized in that, described left end sealing arrangement comprises an O RunddichtringO, lubricating cup and oil cup cap, a described O RunddichtringO is arranged between described oil cup cap and described caterpillar wheel intracoelomic cavity and forms static seal, described lubricating cup is fixed on oil cup cap, seals between described lubricating cup and oil cup cap with composite pad.
4. the thrust wheel device of a kind of caterpillar band harvester according to claim 2, it is characterized in that, described right-hand member sealing arrangement comprises the 2nd O RunddichtringO, oil sealing installation sleeve, combination oil seal, outer-frame oil seal and transparent cover, and described 2nd O RunddichtringO is arranged between described oil sealing installation sleeve and described caterpillar wheel inner chamber and forms static seal; Described combination oil seal inner ring is fixed on supporting wheel shaft, and described combination oil seal outer ring is fixed on oil sealing installation sleeve; Described outer-frame oil seal is placed in oil sealing installation sleeve, fits with combination oil seal; The inner ring of described outer-frame oil seal contacts with described supporting wheel shaft; Described transparent cover is placed in outside combination oil seal.
5. the thrust wheel device of a kind of caterpillar band harvester according to claim 4, is characterized in that, described combination oil seal and outer-frame oil seal are placed in oil sealing installation sleeve inside and are fixed by bolt and caterpillar wheel body.
6., according to the thrust wheel device of the arbitrary described a kind of caterpillar band harvester of the claims, it is characterized in that, described caterpillar wheel body both ends of the surface have well-distributed reinforced rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016605.XU CN204452648U (en) | 2015-01-12 | 2015-01-12 | A kind of thrust wheel device of caterpillar band harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016605.XU CN204452648U (en) | 2015-01-12 | 2015-01-12 | A kind of thrust wheel device of caterpillar band harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204452648U true CN204452648U (en) | 2015-07-08 |
Family
ID=53659571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016605.XU Active CN204452648U (en) | 2015-01-12 | 2015-01-12 | A kind of thrust wheel device of caterpillar band harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204452648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878587A (en) * | 2017-12-09 | 2018-04-06 | 无锡松田豹机械科技有限公司 | A kind of thrust wheel in rotary cultivator train |
-
2015
- 2015-01-12 CN CN201520016605.XU patent/CN204452648U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878587A (en) * | 2017-12-09 | 2018-04-06 | 无锡松田豹机械科技有限公司 | A kind of thrust wheel in rotary cultivator train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105952802A (en) | Non-maintenance hub unit assembly with brake drum | |
| CN103912587B (en) | Wheel end assembly for commercial car | |
| CN201627926U (en) | Heavy truck bridge hub oil seal | |
| CN204452648U (en) | A kind of thrust wheel device of caterpillar band harvester | |
| CN201539564U (en) | Combined heavy truck hub oil seal | |
| CN204878728U (en) | Hub unit | |
| CN203322045U (en) | Driven bearing for sheath of automotive constant-speed driving shaft | |
| CN104089022A (en) | Modified split type magnetic liquid sealing device | |
| CN202358213U (en) | Sealing structure of novel track roller | |
| CN202082371U (en) | 50 loader gearbox output shaft assembly | |
| CN103754066A (en) | Automatic pressure maintaining rotary seal device of paddy field machine chassis walking wheel train | |
| CN201752998U (en) | Mud-proof wheel | |
| CN201106635Y (en) | Improvement of harvester bottom roller | |
| CN210313193U (en) | Chain guide wheel of large-scale hoisting equipment | |
| CN203997914U (en) | A kind of carrying roller for belt conveyer | |
| CN202783474U (en) | Seat-and-shaft isolating thrust wheel | |
| CN103899654B (en) | U-shaped combined bearing pedestal sealing device for waterproof carrier roller | |
| CN203473043U (en) | Supporting wheel | |
| CN203560297U (en) | Compound seal type automobile hub bearing unit | |
| CN103253311B (en) | The architecture advances of the holder sprocket assemblies of crawler-mounted excavator | |
| CN201934524U (en) | Double-row spherical roller bearing unit with eccentric lock sleeve | |
| CN2590759Y (en) | Mine car wheels | |
| CN203623772U (en) | Front axle steering device for land leveller | |
| CN201059353Y (en) | Hub bearing dust-proof apparatus | |
| CN208715320U (en) | A kind of harvester thrust wheel device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 539 Xiacheng South Road, Wujin high tech Industrial Development Zone, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU CHANGFA AGRICULTURE EQUIPMENT ENGINEERING TECHNOLOGY RESEARCH Co.,Ltd. Address before: 213176 Chang FA Industrial Park, Wujin Road, Jiangsu, Changzhou Patentee before: CHANGZHOU CHANGFA AGRICULTURE EQUIPMENT ENGINEERING TECHNOLOGY RESEARCH Co.,Ltd. |