CN202083399U - Transmission device of bogie encoder - Google Patents
Transmission device of bogie encoder Download PDFInfo
- Publication number
- CN202083399U CN202083399U CN2011201103577U CN201120110357U CN202083399U CN 202083399 U CN202083399 U CN 202083399U CN 2011201103577 U CN2011201103577 U CN 2011201103577U CN 201120110357 U CN201120110357 U CN 201120110357U CN 202083399 U CN202083399 U CN 202083399U
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- CN
- China
- Prior art keywords
- sprocket wheel
- dolly
- transmission
- scrambler
- chain
- 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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- Transmissions By Endless Flexible Members (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a transmission device of a bogie encoder. The transmission device includes a first chain wheel connecting with a transmission shaft of the encoder as well as a second chain wheel arranged on a wheel spindle of a bogie, wherein the first and the second chain wheel are connected by arranging a transmission chain in a winding manner. Since the first chain wheel connecting with the transmission shaft are connected to the bogie together with the encoder through the transmission chain, the omitted perforation and instable transmission in the chain transmission caused by shaking and foundation settlement can be avoided, so as to prevent the transmission shaft from breaking and damaging cause by radial force impact, thereby guaranteeing the normal working of the bogie.
Description
Technical field
The utility model relates to scrambler, more particularly, relates to a kind of dolly scrambler gearing.
Background technology
At present, the automatization level of cold rolling unit is more and more higher, and encoder applies more and more widely.Aspect device location control, as the Stroke Control of feeding cart walking etc., because stroke is longer, sometimes even reach more than the 10m, the general mode that adopts is chain or rack for transmission mode.See also Fig. 1～shown in Figure 2, scrambler 1 is fixed in dolly 2 bottoms, and sprocket wheel 3 is located at transmission shaft 4 ends of scrambler 1, and chain 5 is laid on the grounds and with the track 7 of dolly 2 wheels 6 and paralleled.When dolly 2 during along track 7 operation, can drive sprocket wheel 3 and on chain 5, rotate, turn round thereby drive scrambler 1, reach the effect of position control.But, because dolly 2 is in operational process, because of reasons such as vibration, foundation settlements, cause the leakage tooth in chain 5 transmissions easily, and, thereby cause transmission shaft 4 to be subjected to radial force to impact and rupture, damage because sprocket wheel 3 for suspending, can cause the instability of transmission, finally cause position control inaccurate, cause dolly 2 operation troubless.
The utility model content
At the above-mentioned shortcoming that exists in the prior art, the purpose of this utility model provides a kind of dolly scrambler gearing, can guarantee the normal operation of dolly.
For achieving the above object, the utility model adopts following technical scheme:
This dolly scrambler gearing comprises first sprocket wheel that links to each other with the scrambler transmission shaft, also comprises second sprocket wheel that is fixedly arranged on the dolly rotation shaft of wheel, and first sprocket wheel links to each other by the winding driving chain with second sprocket wheel.
And described second sprocket wheel is the dissection type sprocket wheel, comprises one half sprocket body, hugs in rotating shaft after merging mutually by lock-screw.
The diameter of described second sprocket wheel is greater than the diameter of first sprocket wheel.
In technique scheme, dolly scrambler gearing of the present utility model comprises first sprocket wheel that links to each other with the scrambler transmission shaft, also comprises second sprocket wheel that is fixedly arranged on the dolly rotation shaft of wheel, and first sprocket wheel links to each other by the winding driving chain with second sprocket wheel.Because first sprocket wheel that links to each other with transmission shaft is connected on the dolly by driving chain and scrambler, thereby can avoid because of reasons such as vibration, foundation settlements, and cause the leakage tooth in the chain drive and the instability of transmission, thereby prevent that transmission shaft is subjected to radial force to impact and rupture, damage, and has guaranteed the normal operation of dolly.
Description of drawings
Fig. 1 is the scheme of installation of the dolly scrambler gearing of prior art;
Fig. 2 is the sprocket wheel of prior art and the structural representation of chain;
Fig. 3 is the scheme of installation of dolly scrambler gearing of the present utility model;
Fig. 4 is the structural representation of gearing of the present utility model;
Fig. 5 is the combinatorial construction synoptic diagram of second sprocket wheel of the present utility model.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also Fig. 3～shown in Figure 5, dolly scrambler gearing 20 of the present utility model is basic identical with prior art, equally also comprises first sprocket wheel 11 that links to each other with scrambler 1 transmission shaft 4.Different is that this gearing 20 comprises that also second sprocket wheel, 12, the first sprocket wheels 11 that are fixedly arranged in 6 rotating shafts 8 of dolly 2 wheels link to each other by winding driving chain 13 with second sprocket wheel 12.So, when trolley travelling, wheel 6 rotating shafts 8 can drive second sprocket wheel 12 and rotate together, by the drive of driving chain 13, rotate thereby drive first sprocket wheel 11 synchronously again, drive scramblers 1 running by transmission shaft 4, to reach the effect of position control.
Be sheathed on for convenience in wheel 6 rotating shafts 8, this second sprocket wheel 12 can be selected the dissection type sprocket wheel for use, and and it comprises one half sprocket body 121, can hug in rotating shaft 8 after merging mutually by lock-screw, and 122 among Fig. 5 is the screw hole on half sprocket body 121.In addition, the diameter of second sprocket wheel 12 is greater than the diameter of first sprocket wheel 11.
Because scrambler 1 is fixed in the dolly bottom, and first sprocket wheel 11 of transmission shaft 4 ends also is fixed on wheel 6 rotating shafts 8 by the driving chain 13 and second sprocket wheel 12, thereby guaranteed the alignment and balance of transmission shaft 4, so when trolley travelling, even reasons such as vibration, foundation settlement, can not cause Lou transmission instabilities such as tooth yet, avoid transmission shaft 4 to be subjected to radial force to impact and rupture, damage yet, guarantee the normal operation of dolly.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1. a dolly scrambler gearing comprises first sprocket wheel that links to each other with the scrambler transmission shaft, it is characterized in that:
Also comprise second sprocket wheel that is fixedly arranged on the dolly rotation shaft of wheel, first sprocket wheel links to each other by the winding driving chain with second sprocket wheel.
2. dolly scrambler gearing as claimed in claim 1 is characterized in that:
And described second sprocket wheel is the dissection type sprocket wheel, comprises one half sprocket body, hugs in rotating shaft after merging mutually by lock-screw.
3. dolly scrambler gearing as claimed in claim 1 or 2 is characterized in that:
The diameter of described second sprocket wheel is greater than the diameter of first sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201103577U CN202083399U (en) | 2011-04-14 | 2011-04-14 | Transmission device of bogie encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201103577U CN202083399U (en) | 2011-04-14 | 2011-04-14 | Transmission device of bogie encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202083399U true CN202083399U (en) | 2011-12-21 |
Family
ID=45344025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201103577U Expired - Fee Related CN202083399U (en) | 2011-04-14 | 2011-04-14 | Transmission device of bogie encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202083399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525085A (en) * | 2016-10-14 | 2017-03-22 | 铁道第三勘察设计院集团有限公司 | Transmission mechanism for rotary encoder for detection of mileage of small rail car |
| CN107310643A (en) * | 2017-07-03 | 2017-11-03 | 农业部南京农业机械化研究所 | Paddy field creeper truck crawler track speeds detection means |
| CN108275415A (en) * | 2018-02-02 | 2018-07-13 | 上海发那科机器人有限公司 | A kind of encoder pulse reception regulating mechanism |
-
2011
- 2011-04-14 CN CN2011201103577U patent/CN202083399U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525085A (en) * | 2016-10-14 | 2017-03-22 | 铁道第三勘察设计院集团有限公司 | Transmission mechanism for rotary encoder for detection of mileage of small rail car |
| CN107310643A (en) * | 2017-07-03 | 2017-11-03 | 农业部南京农业机械化研究所 | Paddy field creeper truck crawler track speeds detection means |
| CN108275415A (en) * | 2018-02-02 | 2018-07-13 | 上海发那科机器人有限公司 | A kind of encoder pulse reception regulating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20200414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |