CN202340393U - Structure for quickly connecting and disconnecting cultivator and tractor - Google Patents
Structure for quickly connecting and disconnecting cultivator and tractor Download PDFInfo
- Publication number
- CN202340393U CN202340393U CN2011204530371U CN201120453037U CN202340393U CN 202340393 U CN202340393 U CN 202340393U CN 2011204530371 U CN2011204530371 U CN 2011204530371U CN 201120453037 U CN201120453037 U CN 201120453037U CN 202340393 U CN202340393 U CN 202340393U
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- China
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- shaped clamp
- tractor
- coupling assembling
- fixedly connected
- harvesting
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Abstract
The utility model discloses a structure for quickly connecting and disconnecting a cultivator and a tractor. The structure comprises a connecting bracket which is fixedly connected to the tractor, an upper connecting component which is fixedly connected to a gearbox in the middle of the cultivator, and two lower connecting components which are fixedly connected to the frame of the cultivator and distributed on the two sides of the upper connecting component respectively. Improvement on the structure for quickly connecting and disconnecting the cultivator and the tractor is that the upper connecting component is provided with a U-shaped clamp board with a downward opening; each lower connecting component comprises a fixing plate, a U-shaped clamp board and an anti-loosening mechanism; the U-shaped clamp board is provided with a downward opening and fixedly connected to the side of the fixing plate; and the connecting bracket comprises a bracket and an upper pin shaft and lower pin shafts which are positioned on the bracket and respectively correspond to a U-shaped bayonet on the upper U-shaped clamp board on the upper connecting component and U-shaped bayonets on the U-shaped clamp boards on the lower connecting components. By the structure for quickly connecting and disconnecting the cultivator and the tractor, the tractor and the cultivator can be quickly connected and disconnected, and auxiliary time is greatly saved; and the anti-loosening structure is provided, so that the tractor and the cultivator are connected reliably.
Description
Technical field
The utility model relates to a kind of farmland harvesting and tillage machine of and tractor and the syndeton of tractor.
Background technology
Along with Agricultural Development, be widely used in the agricultural production with the harvesting and tillage machine of tractor, harvesting and tillage machine is with after tractor is connected, by the tractor index and power is provided, by harvesting and tillage machine accomplish rotary tillage, make oar, operation such as rake the soil level.It is to move tractor or harvesting and tillage machine that the harvesting and tillage machine of prior art is connected with tractor; With corresponding connector on harvesting and tillage machine and the tractor to good position after; Plug behind latch or the bolt fastening since the harvesting and tillage machine structure more greatly, heavier, time-consuming when therefore existing harvesting and tillage machine is connected with tractor, take a lot of trouble.
Summary of the invention
The utility model is to the deficiency of prior art, propose a kind of simple in structure, can realize very easily harvesting and tillage machine and tractor reliably be connected with the harvesting and tillage machine of disengagement be connected fast with tractor, disengagement structure.
The utility model is realized technical goal through following technical proposals.
Harvesting and tillage machine is connected with tractor fast, disengagement structure, and it comprises the connection support that is fixedly connected on the tractor, be fixedly connected on the last coupling assembling on the gearbox in the middle of the harvesting and tillage machine, be fixedly connected on the following coupling assembling on the harvesting and tillage machine frame; Said coupling assembling down is two, is distributed in the both sides of coupling assembling; Its improvements are: the said coupling assembling of going up is provided with downward opening U-shaped clamp; Said down coupling assembling comprises fixed head, U-shaped clamp and locking gear, said U-shaped clamp opening down, be fixedly connected on the side of fixed head; Said connection support comprise on support and the support respectively with last coupling assembling on U-shaped bayonet socket, the corresponding upper pin of U-shaped bayonet socket, the lower bearing pin of U-shaped clamp on the coupling assembling down of U-shaped clamp.
Further improvement as the utility model; Said coupling assembling locking gear down comprises C shape plate, torsionspring, bearing pin and side plate; The parallel positioned opposite with fixed head of said side plate, an end are fixedly connected on the U-shaped clamp outer wall; Bearing pin is fixedly connected between U-shaped clamp side top, fixed head and the side plate; C shape plate, torsionspring are sleeved on the bearing pin between fixed head and the side plate, and the C shape opening of the lower end of C shape plate stretches in the straight trough of being opened on the U-shaped clamp wall from the side-lower of U-shaped clamp up; One end of said torsionspring is pressed on the side at spanner position, C shape plate upper end, and the other end is pressed on the U-shaped clamp outer wall, and torsionspring is pressed to the side top with the C shape opening of C shape plate lower end.
When tractor need be connected with harvesting and tillage machine; To connect support near harvesting and tillage machine by tractor, the upper pin that connects support will be transplanted on the U-shaped bayonet socket below of U-shaped clamp on the last coupling assembling that is fixedly connected on the middle gearbox of harvesting and tillage machine, the lower bearing pin that connects support will be transplanted on the U-shaped bayonet socket below of U-shaped clamp on the following coupling assembling that is fixedly connected on the harvesting and tillage machine frame; Utilize hydraulic means on the tractor to make to connect on the support and move; The upper pin that connects support upwards gets in the U-shaped bayonet socket of going up U-shaped clamp on the coupling assembling, and the lower bearing pin that connects support upwards squeezes the C shape plate in the U-shaped bayonet socket of opening down U-shaped clamp on the coupling assembling, under getting on the coupling assembling in the U-shaped bayonet socket of U-shaped clamp; Then; The C shape opening of C shape plate blocks the lower bearing pin that connects support under the effect of torsionspring, play locking effect.
When tractor and harvesting and tillage machine need be thrown off; Pull down C shape plate upper end spanner in the coupling assembling with hand; Open the C shape opening of C shape plate, utilize the hydraulic means on the tractor that the connection support is moved down, the upper pin, the lower bearing pin that connect support are broken away from the U-shaped bayonet socket of U-shaped clamp on the U-shaped bayonet socket of U-shaped clamp, the following coupling assembling from last coupling assembling respectively; The connection support by the tractor band and leave harvesting and tillage machine, just can realize the disengagement of tractor and harvesting and tillage machine.
The utility model compared with prior art has following good effect:
1, can realize being connected and disengagement of tractor and harvesting and tillage machine very quickly, save non-cutting time greatly, improve operating efficiency.
2, owing to be provided with anti-loose structure, make tractor more reliable with being connected of harvesting and tillage machine.
Description of drawings
Fig. 1 is the structural representation (connecting support and harvesting and tillage machine disengaged condition) of the utility model.
Fig. 2 is the left view (remove and connect support) of Fig. 1.
Fig. 3 is the local enlarged diagram of I part among Fig. 1.
Fig. 4 is the local enlarged diagram of II part among Fig. 2.
Fig. 5 is for connecting the structural representation of support.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the A-A cutaway view among Fig. 5.
Fig. 8 is for connecting support and harvesting and tillage machine connection status sketch map.
Embodiment
Below according to accompanying drawing and combine embodiment that the utility model is described further.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, harvesting and tillage machine shown in Figure 7 be connected fast with tractor, disengagement structure; It comprises the connection support 1 that is fixedly connected on the tractor, be fixedly connected on the last coupling assembling 3 on the gearboxes in the middle of the harvesting and tillage machine 4, be fixedly connected on the following coupling assembling 2 on harvesting and tillage machine 4 frames; Following coupling assembling 2 is two, is distributed in the both sides of coupling assembling 3; In the utility model, last coupling assembling 3 is provided with downward opening U-shaped clamp 3.1; Said down coupling assembling 2 comprises fixed head 2.2, U-shaped clamp 2.1 and locking gear, U-shaped clamp 2.1 openings down, be fixedly connected on the side of fixed head 2.2; Said connection support 1 comprise on support 1.3 and the support 1.3 respectively with last coupling assembling 3 on U-shaped bayonet socket, the corresponding upper pin of the U-shaped bayonet socket of U-shaped clamp 2.1 1.1, the lower bearing pin 1.2 on the coupling assembling 2 down of U-shaped clamp 3.1.In the present embodiment; Said coupling assembling 2 locking gears down comprise C shape plate 2.6, torsionspring 2.5, bearing pin 2.4 and side plate 2.3; Side plate 2.3 is fixedly connected on U-shaped clamp 2.1 outer walls with fixed head 2.2 parallel positioned opposite, an end; Bearing pin 2.4 is fixedly connected between U-shaped clamp 2.1 sides top, fixed head 2.2 and the side plate 2.3; C shape plate 2.6, torsionspring 2.5 are sleeved on the bearing pin 2.4 between fixed head 2.2 and the side plate 2.3, and the C shape opening of the lower end of C shape plate 2.6 stretches in the straight trough of being opened on U-shaped clamp 2.1 walls 2.7 from the side-lower of U-shaped clamp 2.1 up; One end of torsionspring 2.5 is pressed on the side at spanner position, C shape plate 2.6 upper end, and the other end is pressed on U-shaped clamp 2.1 outer walls, and torsionspring 2.5 is pressed to the side top with the C shape opening of C shape plate 2.6 lower ends.
As shown in Figure 8; When tractor needs to be connected with harvesting and tillage machine 4; To connect support 1 near harvesting and tillage machine 4 by tractor, the upper pin 1.1 that connects support 1 will be transplanted on the U-shaped bayonet socket below of U-shaped clamp 3.1 on the last coupling assembling 3 that is fixedly connected on the harvesting and tillage machine 4 middle gearboxes, the lower bearing pin 1.2 that connects support 1 will be transplanted on the U-shaped bayonet socket below of U-shaped clamp 2.1 on the following coupling assembling 2 that is fixedly connected on harvesting and tillage machine 4 frames; Utilize hydraulic means on the tractor to make to connect on the support 1 and move; The upper pin 1.1 that connects support 1 upwards gets in the U-shaped bayonet socket of going up U-shaped clamp 3.1 on the coupling assembling 3, and the lower bearing pin 1.2 that connects support 1 upwards squeezes the C shape plate 2.6 in the U-shaped bayonet socket of opening down U-shaped clamp 2.1 on the coupling assembling 2, under getting on the coupling assembling 2 in the U-shaped bayonet socket of U-shaped clamp 2.1; Then; The C shape opening of C shape plate 2.6 blocks the lower bearing pin 1.2 that connects support 1 under the effect of torsionspring 2.5, play locking effect.
When tractor and harvesting and tillage machine 4 need disengagements; Pull down C shape plate 2.6 upper end spanners in the coupling assembling 2 with hand; Open the C shape opening of C shape plate 2.6 lower ends; Utilize the hydraulic means on the tractor that connection support 1 is moved down; The upper pin 1.1, the lower bearing pin 1.2 that connect support 1 are broken away from the U-shaped bayonet socket of U-shaped clamp 2.1 on the U-shaped bayonet socket of U-shaped clamp 3.1, the following coupling assembling 2 from last coupling assembling 3 respectively, connection support 1 by the tractor band to leave harvesting and tillage machine 4, just can realize the disengagement of tractor and harvesting and tillage machine 4.
The utility model can be realized being connected and disengagement of tractor and harvesting and tillage machine very quickly, has saved non-cutting time greatly, has improved operating efficiency; Owing to be provided with anti-loose structure, make tractor more reliable with being connected of harvesting and tillage machine.
Claims (2)
- A harvesting and tillage machine be connected fast with tractor, disengagement structure, it comprises the connection support (1) that is fixedly connected on the tractor, be fixedly connected on the last coupling assembling (3) on the gearbox in the middle of the harvesting and tillage machine (4), be fixedly connected on the following coupling assembling (2) on harvesting and tillage machine (4) frame; Said coupling assembling (2) down is two, is distributed in the both sides of coupling assembling (3); It is characterized in that: the said coupling assembling (3) of going up is provided with downward opening U-shaped clamp (3.1); Said down coupling assembling (2) comprises fixed head (2.2), U-shaped clamp (2.1) and locking gear, said U-shaped clamp (2.1) opening down, be fixedly connected on the side of fixed head (2.2); Said connection support (1) comprises on support (1.3) and the support (1.3) goes up the U-shaped bayonet socket of U-shaped clamp (3.1), following coupling assembling (2) the upward corresponding upper pin of U-shaped bayonet socket (1.1), the lower bearing pin (1.2) of U-shaped clamp (2.1) with last coupling assembling (3) respectively.
- 2. harvesting and tillage machine according to claim 1 is connected with tractor fast, disengagement structure; It is characterized in that: said coupling assembling (2) locking gear down comprises C shape plate (2.6), torsionspring (2.5), bearing pin (2.4) and side plate (2.3); Said side plate (2.3) is fixedly connected on U-shaped clamp (2.1) outer wall with the parallel positioned opposite of fixed head (2.2), an end; Bearing pin (2.4) is fixedly connected between U-shaped clamp (2.1) side top, fixed head (2.2) and the side plate (2.3); C shape plate (2.6), torsionspring (2.5) are sleeved on the bearing pin (2.4) between fixed head (2.2) and the side plate (2.3), and the C shape opening of the lower end of C shape plate (2.6) stretches in the straight trough of being opened on U-shaped clamp (2.1) wall (2.7) from the side-lower of U-shaped clamp (2.1) up; One end of said torsionspring (2.5) is pressed on the side at spanner position, C shape plate (2.6) upper end, and the other end is pressed on U-shaped clamp (2.1) outer wall, and torsionspring (2.5) is pressed to the side top with the C shape opening of C shape plate (2.6) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530371U CN202340393U (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting cultivator and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204530371U CN202340393U (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting cultivator and tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202340393U true CN202340393U (en) | 2012-07-25 |
Family
ID=46529397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204530371U Withdrawn - After Issue CN202340393U (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting cultivator and tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202340393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109610A (en) * | 2011-11-16 | 2013-05-22 | 泰州樱田农机制造有限公司 | Structure for quickly connecting and disconnecting tillage machine and tractor |
-
2011
- 2011-11-16 CN CN2011204530371U patent/CN202340393U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103109610A (en) * | 2011-11-16 | 2013-05-22 | 泰州樱田农机制造有限公司 | Structure for quickly connecting and disconnecting tillage machine and tractor |
| CN103109610B (en) * | 2011-11-16 | 2015-07-22 | 泰州樱田农机制造有限公司 | Structure for quickly connecting and disconnecting tillage machine and tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120725 Effective date of abandoning: 20150722 |
|
| RGAV | Abandon patent right to avoid regrant |