CN202971794U - Variable-speed transmission device of ditching subsoiler - Google Patents
Variable-speed transmission device of ditching subsoiler Download PDFInfo
- Publication number
- CN202971794U CN202971794U CN 201220668057 CN201220668057U CN202971794U CN 202971794 U CN202971794 U CN 202971794U CN 201220668057 CN201220668057 CN 201220668057 CN 201220668057 U CN201220668057 U CN 201220668057U CN 202971794 U CN202971794 U CN 202971794U
- Authority
- CN
- China
- Prior art keywords
- change gearbox
- transmission shaft
- ditching
- shaft
- transmission
- 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 - Lifetime
Links
Images
Landscapes
- Structure Of Transmissions (AREA)
Abstract
The utility model discloses a variable-speed transmission device of a ditching subsoiler. The variable-speed transmission device comprises a first variable-speed transmission case. A power input shaft is arranged in the first variable-speed transmission case in rotary mode, the power input shaft is in transmission connection with a transmission shaft, a bevel gear transmission set is arranged between the power input shaft and the transmission shaft, and a transmission shaft protective casing fixedly connected with the first variable-speed transmission case is sleeved outside the transmission shaft. A second variable-speed transmission case is arranged at least one side of the first variable-speed transmission case and is a sunken type variable-speed transmission case, the lower portion of the second variable-speed transmission case is provided with a power output shaft in rotating mode, the free end portion of the transmission shaft extends into the upper portion in the second variable-speed transmission case, a chain transmission set is arranged between the free end portion and the power output shaft, and one end of the power output shaft extends out of the second variable-speed transmission case. The power input shaft, the transmission shaft and the power output shaft are matched in work and evenly and stably transfers power to a ditching device of a ditching machine, and ditching operation is achieved stably. The sunken type variable-speed transmission case enables the ditching and subsoiling to be deeper.
Description
Technical field
The utility model relates to a kind of farm machinery, relates in particular to a kind of ditching machine.
Background technique
In the planting process of crops, the crops for female rhizome or the breeding of mother's branch often need to carry out ditching operation, then female rhizome or the female branch of crops are planted in ditch, for example Chinese yam, Da Jiang or wine-growing.
At present, the transmission device of the ditching machine on market is to connect output shaft and the ditching device of road wheel the first change gearbox with chain, and shortcoming is that ditching device is subjected to force unbalance, and operation easier is large.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of ditching deep scarification machine variable speed drive of simple in structure and stress balance.
For solving the problems of the technologies described above, the technical solution of the utility model is: the ditching deep scarification machine variable speed drive, comprise the first change gearbox that is arranged on the ditching deep scarification machine frame, rotate in described the first change gearbox and be provided with power input shaft, described power input shaft is connected with transmission shaft, is set with the transmission shaft protection housing that is fixedly connected with described the first change gearbox on described transmission shaft; Described first at least one side of change gearbox is provided with the second change gearbox, and the upper end of described the second change gearbox is fixedly connected with by described transmission shaft protection housing with described the first change gearbox, and its lower end is to the below extension of described ditching deep scarification machine frame; In described the second change gearbox, the bottom is rotated and is provided with pto＝power take-off, described transmission shaft and pto＝power take-off be arranged in parallel, the free end of described transmission shaft stretches into described the second change gearbox internal upper part and also and between described pto＝power take-off is provided with the chain transmission group, and described pto＝power take-off one end stretches out described the second change gearbox.
As a kind of preferred technological scheme, described power input shaft arranges with described transmission shaft is vertical, is provided with the bevel gear drive group between described power input shaft and described transmission shaft.
As a kind of preferred technological scheme, described the second change gearbox is one and is positioned at described the first change gearbox one side, and described the second change gearbox internal upper part is stretched in an end of described transmission shaft.
As a kind of preferred technological scheme, described the second change gearbox is two and lays respectively at the both sides of described the first change gearbox, and two described the second change gearbox internal upper parts are stretched into respectively in two ends of described transmission shaft.
As a kind of preferred technological scheme, described transmission shaft comprises two transmission split axles, two described transmission split axles have identical axis, two relative ends of described transmission split axle connect by the rigid connecting female connector, two described transmission split axle the other ends stretch into respectively two described the second change gearbox internal upper parts, and described power input shaft and one of them transmission split axle are in transmission connection by described bevel gear drive group.
As a kind of preferred technological scheme, described transmission shaft protection housing is drive shaft sleeve.
As a kind of preferred technological scheme, described chain transmission group comprises the small tooth plate that is fixedly mounted on described transmission shaft and is fixedly mounted on large fluted disc on described pto＝power take-off, connects by chain transmission between described small tooth plate and described large fluted disc.
Owing to having adopted technique scheme, the ditching deep scarification machine variable speed drive, comprise the first change gearbox that is arranged on the ditching deep scarification machine frame, rotate in described the first change gearbox and be provided with power input shaft, described power input shaft is connected with transmission shaft, is set with the transmission shaft protection housing that is fixedly connected with described the first change gearbox on described transmission shaft; Described first at least one side of change gearbox is provided with the second change gearbox, and the upper end of described the second change gearbox is fixedly connected with by described transmission shaft protection housing with described the first change gearbox, and its lower end is to the below extension of described ditching deep scarification machine frame; In described the second change gearbox, the bottom is rotated and is provided with pto＝power take-off, described transmission shaft and pto＝power take-off be arranged in parallel, the free end of described transmission shaft stretches into described the second change gearbox internal upper part and also and between described pto＝power take-off is provided with the chain transmission group, and described pto＝power take-off one end stretches out described the second change gearbox; Power input shaft, transmission shaft and pto＝power take-off cooperating pass to power the ditching device of ditching machine uniformly and stably, realize stably ditching operation; The second change gearbox position sinking makes the degree of depth of trench digging and subsoiling darker; The utility model is simple in structure, has the characteristics of balance, versatility and good stability.
Description of drawings
The following drawings only is intended to the utility model is done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the utility model embodiment's structural representation;
In figure: 1-the first change gearbox; The 11-power input shaft; 12-transmission split axle; 13-rigid connecting female connector; 2-the second change gearbox; The 3-pto＝power take-off; 4-bevel gear drive group; The 51-small tooth plate; The 52-large fluted disc; 6-transmission shaft protection housing.
Embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that do not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
Embodiment one:
as shown in Figure 1, the ditching deep scarification machine variable speed drive, comprise the first change gearbox 1 that is arranged on the ditching deep scarification machine frame, described the first interior rotation of change gearbox 1 is provided with power input shaft 11, described power input shaft 11 is connected with transmission shaft, described power input shaft 11 arranges with described transmission shaft is vertical, be provided with bevel gear drive group 4 between described power input shaft 11 and described transmission shaft, the number of teeth that is arranged on the bevel gear on power input shaft 11 will be less than the number of teeth that is arranged on the bevel gear on described transmission shaft, so after bevel gear drive group 4, the rotating speed of described transmission shaft is less than the rotating speed of described power input shaft 11, be set with the transmission shaft protection housing 6 that is fixedly connected with described the first change gearbox 1 on described transmission shaft, described transmission shaft protection housing 6 is drive shaft sleeve, described first at least one side of change gearbox 1 is provided with the second change gearbox 2, and the upper end of described the second change gearbox 2 is fixedly connected with by described transmission shaft protection housing 6 with described the first change gearbox 1, and its lower end is to the below extension of described ditching deep scarification machine frame, in the present embodiment, described the second change gearbox 2 is two and lays respectively at the both sides of described the first change gearbox 1, and two free ends of described transmission shaft stretch into respectively two described the second change gearbox 2 internal upper parts.Described transmission shaft comprises two transmission split axles 12, two described transmission split axles 12 have identical axis, two relative ends of described transmission split axle 12 connect by rigid connecting female connector 13, two described transmission split axle 12 the other ends stretch into respectively two described the second change gearbox 2 internal upper parts, and described power input shaft 11 is in transmission connection by described bevel gear drive group 4 with one of them transmission split axle 12.Each described second change gearbox 2 interior bottom is all rotated and is provided with pto＝power take-off 3, described transmission shaft and pto＝power take-off 3 be arranged in parallel, the free outer end of each transmission split axle 12 is stretched into corresponding described the second change gearbox 2 internal upper parts and also and between corresponding described pto＝power take-off 3 is provided with the chain transmission group, described chain transmission group comprises the small tooth plate 51 that is fixedly mounted on described transmission split axle 12 and is fixedly mounted on large fluted disc 52 on described pto＝power take-off 3, connects by chain transmission between described small tooth plate 51 and described large fluted disc 52; The rotating speed of described pto＝power take-off 3 is less than the rotating speed of described transmission shaft; Through twice deceleration, the rotating speed of power input shaft 11 is adjusted to suitable rotating speed export to described pto＝power take-off 3 in the process of transmitting.Described pto＝power take-off 3 one ends stretch out described the second change gearbox 2, and the end that described pto＝power take-off 3 stretches out described the second change gearbox 2 is installed with the ditching device of ditching machine.
The power of power input shaft 11 is given two transmission shafts by bevel gear drive group 4 Transmit evenlies, two transmission shafts by the chain transmission group with the power uniform balance pass to pto＝power take-off 3, pto＝power take-off 3 drives ditching device balance and stability ground and carries out ditching operation.
The described ditching deep scarification machine variable speed drive of the present embodiment can drive two groups of ditching device work simultaneously, has used the ditching machine of this transmission device can excavate simultaneously two ditches.
Embodiment two:
The present embodiment and embodiment one are basic identical, difference is, described the second change gearbox 2 is one and is positioned at described the first change gearbox 1 one sides, described transmission shaft is provided with one and be in transmission connection by bevel gear drive group 4 and power input shaft 11, and described the second change gearbox 2 internal upper parts are stretched in an end of described transmission shaft.
The described ditching deep scarification machine variable speed drive of the present embodiment can drive one group of ditching device work, has used the ditching machine of this transmission device once only to excavate a ditch.
Two furrower discs in traditional ditching machine or the left and right of subsoiler use same rotatingshaft usually, owing to being subjected to transmission shaft or the impact of drive-shaft tunnel ground Clearance, the degree of depth of trench digging or subsoiling is the ditching knife top to the maximum to transmission shaft or the distance of drive-shaft tunnel ground Clearance; In the utility model, the second change gearbox 2 is the sunk type change gearbox, the rotatingshaft of two furrower discs in left and right is that pto＝power take-off 3 is Split type structure, be separately positioned on the bottom of described the second change gearbox 2, the power input shaft of the furrower disc of ditching deep scarification machine both sides is the tip portion that transmission split axle 12 is arranged on described sunk type change gearbox, as shown in Figure 1, almost whole furrower disc can be deep in soil, has strengthened the degree of depth of trench digging and subsoiling.Because the second change gearbox 2 adopts the sunk type change gearbox, ditching deep scarification machine has furrower disc and the ditching knife that large specification can be installed in enough spaces, so just can excavate the zanjon of different size.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiments with various modifications that the utility model design is suitable for special-purpose.
Claims (7)
1. ditching deep scarification machine variable speed drive, it is characterized in that: comprise the first change gearbox that is arranged on the ditching deep scarification machine frame, rotate in described the first change gearbox and be provided with power input shaft, described power input shaft is connected with transmission shaft, is set with the transmission shaft protection housing that is fixedly connected with described the first change gearbox on described transmission shaft; Described first at least one side of change gearbox is provided with the second change gearbox, and the upper end of described the second change gearbox is fixedly connected with by described transmission shaft protection housing with described the first change gearbox, and its lower end is to the below extension of described ditching deep scarification machine frame; In described the second change gearbox, the bottom is rotated and is provided with pto＝power take-off, described transmission shaft and pto＝power take-off be arranged in parallel, the free end of described transmission shaft stretches into described the second change gearbox internal upper part and also and between described pto＝power take-off is provided with the chain transmission group, and described pto＝power take-off one end stretches out described the second change gearbox.
2. ditching deep scarification machine variable speed drive as claimed in claim 1, it is characterized in that: described power input shaft arranges with described transmission shaft is vertical, is provided with the bevel gear drive group between described power input shaft and described transmission shaft.
3. ditching deep scarification machine variable speed drive as claimed in claim 1 is characterized in that: described the second change gearbox is one and is positioned at described the first change gearbox one side, and described the second change gearbox internal upper part is stretched in an end of described transmission shaft.
4. ditching deep scarification machine variable speed drive as claimed in claim 1, it is characterized in that: described the second change gearbox is two and lays respectively at the both sides of described the first change gearbox, and two described the second change gearbox internal upper parts are stretched into respectively in two ends of described transmission shaft.
5. ditching deep scarification machine variable speed drive as claimed in claim 4, it is characterized in that: described transmission shaft comprises two transmission split axles, two described transmission split axles have identical axis, two relative ends of described transmission split axle connect by the rigid connecting female connector, two described transmission split axle the other ends stretch into respectively two described the second change gearbox internal upper parts, and described power input shaft and one of them transmission split axle are in transmission connection by described bevel gear drive group.
6. ditching deep scarification machine variable speed drive as claimed in claim 1 is characterized in that: described transmission shaft protection housing is drive shaft sleeve.
7. the described ditching deep scarification machine variable speed drive of claim as arbitrary in claim 1 to 6, it is characterized in that: described chain transmission group comprises the small tooth plate that is fixedly mounted on described transmission shaft and is fixedly mounted on large fluted disc on described pto＝power take-off, connects by chain transmission between described small tooth plate and described large fluted disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668057 CN202971794U (en) | 2012-12-07 | 2012-12-07 | Variable-speed transmission device of ditching subsoiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668057 CN202971794U (en) | 2012-12-07 | 2012-12-07 | Variable-speed transmission device of ditching subsoiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971794U true CN202971794U (en) | 2013-06-05 |
Family
ID=48512871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668057 Expired - Lifetime CN202971794U (en) | 2012-12-07 | 2012-12-07 | Variable-speed transmission device of ditching subsoiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917808A (en) * | 2016-06-22 | 2016-09-07 | 李昌 | Rear-mounted type double-stage transmission anticlockwise disc ditching machine |
| CN106763609A (en) * | 2017-01-13 | 2017-05-31 | 向元明 | For the change gearbox that paint-spraying production line is used |
| CN108488349A (en) * | 2018-05-24 | 2018-09-04 | 农业部南京农业机械化研究所 | A kind of continuous varied angle transmission device |
-
2012
- 2012-12-07 CN CN 201220668057 patent/CN202971794U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105917808A (en) * | 2016-06-22 | 2016-09-07 | 李昌 | Rear-mounted type double-stage transmission anticlockwise disc ditching machine |
| CN106763609A (en) * | 2017-01-13 | 2017-05-31 | 向元明 | For the change gearbox that paint-spraying production line is used |
| CN108488349A (en) * | 2018-05-24 | 2018-09-04 | 农业部南京农业机械化研究所 | A kind of continuous varied angle transmission device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202971794U (en) | Variable-speed transmission device of ditching subsoiler | |
| CN202663767U (en) | Ditching machine | |
| CN103460867A (en) | Full-hydraulic and self-propelled automatic seeding device of sugarcane planter | |
| CN102680265A (en) | Testing method of rotary deep scarification combined farming machine | |
| CN204518407U (en) | A kind of air-sweeping type saline cistanche sower | |
| CN102132647A (en) | Conical spiral drilling pipe type Chinese yam harvester | |
| CN202998792U (en) | Furrowing deep loosening machine | |
| CN208597248U (en) | A kind of agricultural device of digging | |
| CN204157232U (en) | Novel transmission type subsoiling rotovator | |
| CN212013566U (en) | Narrow 4 rows seedling arranging mechanism for rice pot seedlings | |
| CN207201281U (en) | No-tillage sowing device | |
| CN204443017U (en) | A kind of sower mechanism | |
| CN204518404U (en) | Air-sweeping type saline cistanche sower | |
| CN204014454U (en) | Horizontal disc type ditching machine | |
| CN204518403U (en) | A kind of novel air-sweeping type saline cistanche sower | |
| CN204518405U (en) | A kind of novel saline cistanche sower | |
| CN205567023U (en) | Orchard ditcher | |
| CN203872569U (en) | Novel sowing machine | |
| CN203912555U (en) | Small-sized rear mounted potato harvester | |
| CN201742692U (en) | Film stripping and stalk stirring machine with side gear transmission box | |
| CN205040172U (en) | Grape vine burying machine | |
| CN204344829U (en) | Ditching machine gearbox | |
| CN203086953U (en) | Ditcher for angular gear box | |
| CN207809060U (en) | A kind of tractor secondary drive device and rotary sowing machine structure | |
| CN206759998U (en) | Narrow wheel ditching hiller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210720 Address after: 261021 No. 2768, Minzhu West Street, Weifang Economic Development Zone, Shandong Province Patentee after: Weifang Hailin Machinery Co.,Ltd. Address before: 261021 No. 2768, Minzhu street, economic development zone, Weifang City, Shandong Province Patentee before: Chen Yujun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |