CN203363016U - Composite adjustable transmission rod - Google Patents
Composite adjustable transmission rod Download PDFInfo
- Publication number
- CN203363016U CN203363016U CN 201320360565 CN201320360565U CN203363016U CN 203363016 U CN203363016 U CN 203363016U CN 201320360565 CN201320360565 CN 201320360565 CN 201320360565 U CN201320360565 U CN 201320360565U CN 203363016 U CN203363016 U CN 203363016U
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- CN
- China
- Prior art keywords
- gear
- speed change
- loop bar
- mobile jib
- input gear
- 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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Abstract
The utility model relates to a composite adjustable transmission rod which comprises a main rod and a sleeve rod which is arranged on the outer side of the main rod in a sleeved and connected with the main rod in a rotation mode. The right end of the main rod is a power input end and the left end of the main rod is a power output end. The left end of the main rod penetrates through a gearbox body and is connected with one side of the gearbox body in a rotation mode. The other side of the gearbox box is arranged on the outer side of the sleeve rod in a sleeved mode and connected with the sleeve rod in a rotation mode. The gearbox body transmits force to the sleeve rod through multiple speed changing input gears and speed changing gears which can move and are matched with the speed changing input gears respectively. The composite adjustable transmission rod has the advantages that one transmission rod can be used for transmitting two rotation speeds and under the condition that the rotation speed of the power input end is not changed, the output revolving speed can be adjusted.
Description
Technical field
The utility model relates to a kind of drive link, especially relates to a kind of combined type drive link.
Background technique
Transmission shaft is powerdriven common components.Use occasion at some transmission shafts, a rotatingshaft is except needs are born the power transmission of main transmission route, also need to bear the power transmission of some accessories, the Chinese patent that is CN202218525U as publication number discloses a kind of drive mechanism of combine-harvester, as shown in Figure 1, it seeks to alleviate the load that puts on the cleaning fan axle to improve the durability of cleaning fan axle.This drive mechanism has the transmission device (B) to harvesting feedway (2) and sheller unit (3) transmission by the power from motor (72), transmission device (B) is configured to, transmit one end of the cleaning fan axle (51) that will have to sheller unit (3) from the power of motor (72), then transmit to the thrashing cylinder (19) that gathers in feedway (2) and sheller unit (3) from an end of cleaning fan axle (51).Therefore, the cleaning fan axle has also been born the power transmission of other main transmission route simultaneously.Its effect of playing is to have saved transmission part, has more reasonably distributed the transmission space.But this kind of drive makes the rotating speed of cleaning fan single, can't be adjusted.And the rotating speed of cleaning fan is preferably adjusted according to situations such as the humidity of grain, degree of normality, sizes, to reach the best effect of cleaning.But, in prior art, by two kinds of rotating speeds of drive link transmission simultaneously, therefore, this technology remains further to be studied.
Summary of the invention
The utility model is mainly the technical problem that solves two kinds of rotating speeds of the existing drive link of prior art transmission simultaneously, provide the transmission simultaneously of a kind of same drive link two kinds of rotating speeds, and in the situation that the rotating speed of power intake is constant, the adjustable drive link of the combined type that can be adjusted output speed.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the adjustable drive link of a kind of combined type, it is characterized in that it comprises mobile jib and is set in the mobile jib outside, and be rotationally connected loop bar with mobile jib, the right-hand member of mobile jib is power intake, the left end of mobile jib is clutch end, the left end of mobile jib is through a gear box, and be rotationally connected with a side of this gear box, the opposite side of gear box is set in the loop bar outside, and be rotationally connected with loop bar, be provided with several speed change input gears in gear box, this speed change input gear is fixed on mobile jib, be provided with a variable-speed shaft in gear box, variable-speed shaft be provided with several removable and with described speed change input gear corresponding adaptive speed change gear one by one, described loop bar is provided with the loop bar input gear in the end in gear box, this loop bar input gear is suitable with a gear of being located on variable-speed shaft.The utility model in use, mobile jib can be for the transmission active force, corresponding device (as the blade of the cleaning fan of reaper) can be installed in the outside of loop bar, when mobile jib rotates, it can be by gearbox by transmission of power to loop bar, in this power transmission process, speed change input gear on mobile jib drives the speed change gear on variable-speed shaft, respective gears on variable-speed shaft is also moved again loop bar and is entered gear, and then the drive loop bar rotates, speed change gear on variable-speed shaft can be meshed by its corresponding speed change input gear of the different speed change gears of running transform, reach the effect of speed change.This technological scheme has realized same transmission shaft, in the situation that two-part power is exported in a power input, and, in the situation that main output is constant, can also be adjusted to the output of the power on described loop bar the needs that change to adapt to external circumstances.Reached energy-conservation, applicable effect.
As preferably, described speed change input gear is provided with two, be respectively large input gear and little input gear, described speed change gear is provided with two, be respectively the little speed change gear corresponding with large input gear and enter the corresponding large speed change gear of gear with steamboat, the permanent engagement of described large speed change gear and described loop bar input gear.So-called " permanent engagement " refers to, and large speed change gear is need to be mobile in the switching of gear ratio, and no matter how large speed change gear moves, and the loop bar input gear is all protected the state be meshed with it.In the technical program, when large input gear and the engagement of little speed change gear, being a kind of velocity ratio, when little input gear meshes with large speed change gear, is a kind of velocity ratio.
The beneficial effect brought of the present utility model is, solved the technical problem of two kinds of rotating speeds of the existing drive link of prior art transmission simultaneously, two kinds of rotating speeds of a kind of same drive link transmission have simultaneously been realized, and in the situation that the rotating speed of power intake is constant, the adjustable drive link of the combined type that can be adjusted output speed.
The accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of use phase diagrams of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, the utility model is the adjustable drive link of a kind of combined type, it comprises mobile jib 8 and is set in the mobile jib outside, and the loop bar 7 be rotationally connected with mobile jib, the right-hand member of mobile jib 8 is power intake, the left end of mobile jib is clutch end, the left end of mobile jib is through a gear box 1, and be rotationally connected with a side of this gear box 1, the opposite side of gear box 1 is set in loop bar 7 outsides, and be rotationally connected with loop bar 7, be provided with two speed change input gears in gear box 1, be respectively large input gear 4 and little input gear 5.This speed change input gear is fixed on mobile jib 8.Be provided with a variable-speed shaft in gear box 1, variable-speed shaft is provided with two and is connected as a single entity and removable speed change gear, be respectively the little speed change gear 2 corresponding with large input gear and enter the corresponding large speed change gear 3 of gear with steamboat, described loop bar is provided with loop bar input gear 6 in the end in gear box, described large speed change gear 3 and the permanent engagement of described loop bar input gear 6.
The utility model in use, mobile jib can be for the transmission active force, corresponding device (as the blade of the cleaning fan of reaper) can be installed in the outside of loop bar, when mobile jib rotates, it can be by gearbox by transmission of power to loop bar, in this power transmission process, speed change input gear on mobile jib drives the speed change gear on variable-speed shaft, respective gears on variable-speed shaft is also moved again loop bar and is entered gear, and then the drive loop bar rotates, speed change gear on variable-speed shaft can be meshed by its corresponding speed change input gear of the different speed change gears of running transform, reach the effect of speed change.This technological scheme has realized same transmission shaft, in the situation that two-part power is exported in a power input, and, in the situation that main output is constant, can also be adjusted to the output of the power on described loop bar the needs that change to adapt to external circumstances.Reached energy-conservation, applicable effect.
Claims (2)
1. the adjustable drive link of combined type, it is characterized in that it comprises mobile jib and is set in the mobile jib outside, and the loop bar be rotationally connected with mobile jib, the right-hand member of mobile jib is power intake, the left end of mobile jib is clutch end, the left end of mobile jib is through a gear box, and be rotationally connected with a side of this gear box, the opposite side of gear box is set in the loop bar outside, and be rotationally connected with loop bar, be provided with several speed change input gears in gear box, this speed change input gear is fixed on mobile jib, be provided with a variable-speed shaft in gear box, variable-speed shaft be provided with several removable and with described speed change input gear corresponding adaptive speed change gear one by one, described loop bar is provided with the loop bar input gear in the end in gear box, this loop bar input gear is suitable with a gear of being located on variable-speed shaft.
2. the adjustable drive link of a kind of combined type according to claim 1, it is characterized in that described speed change input gear is provided with two, be respectively large input gear and little input gear, described speed change gear is provided with two, be respectively the little speed change gear corresponding with large input gear and enter the corresponding large speed change gear of gear with steamboat, the permanent engagement of described large speed change gear and described loop bar input gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320360565 CN203363016U (en) | 2013-06-20 | 2013-06-20 | Composite adjustable transmission rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320360565 CN203363016U (en) | 2013-06-20 | 2013-06-20 | Composite adjustable transmission rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203363016U true CN203363016U (en) | 2013-12-25 |
Family
ID=49810787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320360565 Expired - Fee Related CN203363016U (en) | 2013-06-20 | 2013-06-20 | Composite adjustable transmission rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203363016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307221A (en) * | 2013-06-20 | 2013-09-18 | 莱恩农业装备有限公司 | Composite adjustable transmission rod |
-
2013
- 2013-06-20 CN CN 201320360565 patent/CN203363016U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307221A (en) * | 2013-06-20 | 2013-09-18 | 莱恩农业装备有限公司 | Composite adjustable transmission rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210414 Address after: No. 199, Jujia village, he Jiaxiang, Changshan County, Quzhou City, Zhejiang Province Patentee after: Ju Xiali Address before: 321025 no.3988, Binhong West Road, Wucheng District, Jinhua City, Zhejiang Province Patentee before: LION AGRICULTURAL EQUIPMENT Co.,Ltd. Patentee before: Gao Fuqiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |