CN102269255A - Novel combined gear - Google Patents
Novel combined gear Download PDFInfo
- Publication number
- CN102269255A CN102269255A CN2011101381948A CN201110138194A CN102269255A CN 102269255 A CN102269255 A CN 102269255A CN 2011101381948 A CN2011101381948 A CN 2011101381948A CN 201110138194 A CN201110138194 A CN 201110138194A CN 102269255 A CN102269255 A CN 102269255A
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- CN
- China
- Prior art keywords
- bearings
- interference fit
- cylindrical
- disjunctor
- hole
- 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
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Abstract
The invention discloses a novel combined gear which is characterized in that an combined thrust wheel is in interference fit with the excircles of two bearings through a bearing hole, and the two bearings is separated by a spacer bush; the excircle of an oil seal is in interference fit with the oil seal hole of the combined thrust wheel, the excircle of a central spindle is in interference fit with the inner holes of the bearings, so as to position the end of the bearings; and the central spindle and the inner hole of a gasket are matched and then are fixed and locked by nuts, and the excircle of the end and the inner hole of the combined thrust wheel are matched and fixed by a bolt in locking mode. The novel integral type gear provided by the invention has the advantages that the gear parts are combined an integral gear part, the requirement of the excircles of the two ends and a bearing hole on the axiality is ensured, thereby improving the assembly precision and the usability of gears.
Description
Technical field
The present invention relates to a kind of farm machinery component, is that a kind of novel conjoined formula train is new specifically, belongs to the farm machinery industry.
Background technique
At present, the train that farm machinery is used as required mostly by about two train component link together by mandrel and transmit belt, when about two train component machining states when inconsistent, will cause belt to follow train well not cooperate, influence belt transmission.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of novel conjoined formula train new.This integrated type train has been avoided the synthetic disjunctor train component of two ends monomer train component two monomer train component are carried out split processing and has been caused assembling condition inconsistent.
To achieve these goals, the cylindrical interference fit of disjunctor track roller of the present invention by bearing hole and two bearings together, pass through spacer between the two bearings at interval, the oil sealing hole interference fit of the cylindrical of oil sealing and disjunctor track roller, the endoporus interference fit of the cylindrical of mandrel and bearing, and with the end face of bearing location, mandrel cooperates with the packing ring endoporus then to be fixed by nut check, and the end cap cylindrical cooperates with disjunctor track roller endoporus and afterwards is locked with bolt.
By above setting, the present invention has guaranteed the coaxality requirement of two ends cylindrical and bearing hole with the synthetic disjunctor train component of train component, has improved the usability of assembly precision and train.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, disjunctor track roller 2, oil sealing 3, bearing 4, spacer 5, mandrel 6, packing ring 7, nut 8, end cap.
Embodiment
As shown in Figure 1, the cylindrical interference fit of disjunctor track roller 1 of the present invention by bearing hole and two bearings 3 together, pass through spacer 4 between the two bearings 3 at interval, the oil sealing hole interference fit of the cylindrical of oil sealing 2 and disjunctor track roller 1, the endoporus interference fit of the cylindrical of mandrel 5 and bearing 3, and with the end face of bearing 3 location, mandrel 5 cooperates with packing ring 6 endoporus and then is locked by nut 7, and end cap 8 cylindricals cooperate with disjunctor track roller 1 endoporus and afterwards are locked with bolt.
Claims (1)
1. novel conjoined formula train, it is characterized in that: the cylindrical interference fit of disjunctor track roller by bearing hole and two bearings together, pass through spacer between the two bearings at interval, the oil sealing hole interference fit of the cylindrical of oil sealing and disjunctor track roller, the endoporus interference fit of the cylindrical of mandrel and bearing, and with the end face of bearing location, mandrel cooperates with the packing ring endoporus then to be fixed by nut check, and the end cap cylindrical cooperates with disjunctor track roller endoporus and afterwards is locked with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101381948A CN102269255A (en) | 2011-05-25 | 2011-05-25 | Novel combined gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101381948A CN102269255A (en) | 2011-05-25 | 2011-05-25 | Novel combined gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102269255A true CN102269255A (en) | 2011-12-07 |
Family
ID=45051644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101381948A Pending CN102269255A (en) | 2011-05-25 | 2011-05-25 | Novel combined gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102269255A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745262A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator riding wheel with high sealing performance |
| CN102745267A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Transmission device riding wheel of excavator |
| CN102745268A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Single flange track roller with compact structure for excavator |
| CN102745270A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator supporting wheel with high sealing properties |
| CN103192895A (en) * | 2013-04-10 | 2013-07-10 | 玉林市川迪机器制造有限公司 | Adjusting and sealing device for wheels of excavator |
-
2011
- 2011-05-25 CN CN2011101381948A patent/CN102269255A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745262A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator riding wheel with high sealing performance |
| CN102745267A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Transmission device riding wheel of excavator |
| CN102745268A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Single flange track roller with compact structure for excavator |
| CN102745270A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator supporting wheel with high sealing properties |
| CN103192895A (en) * | 2013-04-10 | 2013-07-10 | 玉林市川迪机器制造有限公司 | Adjusting and sealing device for wheels of excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111207 |