CN103109610B - Structure for quickly connecting and disconnecting tillage machine and tractor - Google Patents
Structure for quickly connecting and disconnecting tillage machine and tractor Download PDFInfo
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- CN103109610B CN103109610B CN201110362440.8A CN201110362440A CN103109610B CN 103109610 B CN103109610 B CN 103109610B CN 201110362440 A CN201110362440 A CN 201110362440A CN 103109610 B CN103109610 B CN 103109610B
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- tillage machine
- coupling assembling
- shaped clamp
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Abstract
The invention discloses a structure for quickly connecting and disconnecting a tillage machine and a tractor. The structure comprises a connecting support fixedly connected to the tractor, an upper connecting component fixedly connected to a gearbox in the middle of the tillage machine, and lower connecting components fixedly connected to a rack of the tillage machine, wherein the lower connecting components are two in number and are respectively distributed on the two sides of the upper connecting component. Improvement of the structure for quickly connecting and disconnecting the tillage machine and the tractor is that the upper connecting component is provided with a U-shaped clamping board with a downward opening, each lower connecting component comprises a fixing plate, a U-shaped clamping board and an anti-loosening mechanism, each U-shaped clamping board is provided with a downward opening and fixedly connected to the side face of each fixing plate, and the connecting support comprises a support, an upper pin shaft and lower pin shafts, wherein the upper pin shaft and the lower pin shafts are respectively corresponding to a U-shaped bayonet of the upper U-shaped clamping board on the upper connecting component and U-shaped bayonets of the U-shaped clamping boards on the lower connecting components. Through the structure for quickly connecting and disconnecting the tillage machine and the tractor, the tractor and the tillage machine can be quickly connected and disconnected, auxiliary time is greatly saved, and due to the fact that an anti-loosening structure is arranged, the tractor and the tillage machine are enabled to be connected reliably.
Description
Technical field
The present invention relates to a kind of with the agricultural land tillage machine of tractor and the syndeton of tractor.
Background technology
Along with the development of agricultural, be widely used in agricultural production with the harvesting and tillage machine of tractor, after harvesting and tillage machine is connected with tractor, provide power, operations such as completing rotary tillage by harvesting and tillage machine, make oar, rake the soil level by tractor index.It is mobile tractor or harvesting and tillage machine that the harvesting and tillage machine of prior art is connected with tractor, by connector corresponding on harvesting and tillage machine and tractor to after good position, fastening after plugging latch or bolt, because harvesting and tillage machine structure is larger, heavier, time-consuming when therefore existing harvesting and tillage machine is connected with tractor, bothersome.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of structure simple, can realize that the harvesting and tillage machine that harvesting and tillage machine is reliably connected with tractor and throws off is connected fast with tractor, disengagement structure very easily.
The present invention is achieved through the following technical solutions technical goal.
Harvesting and tillage machine is connected fast with tractor, disengagement structure, and it comprises the connection bracket be fixedly connected on tractor, the upper coupling assembling be fixedly connected in harvesting and tillage machine middle gearbox, the lower coupling assembling be fixedly connected in harvesting and tillage machine frame; Described lower coupling assembling is two, is distributed in the both sides of coupling assembling; Its improvements are: described upper coupling assembling is provided with downward opening U-shaped clamp; Described lower coupling assembling comprises fixed head, U-shaped clamp and locking gear, and described U-shaped clamp is opening down, the side that is fixedly connected on fixed head; Described connection bracket comprises support and upper pin, lower bearing pin corresponding with the U-shaped bayonet socket of U-shaped clamp on the U-shaped bayonet socket of U-shaped clamp on upper coupling assembling, lower coupling assembling respectively on support; Described lower coupling assembling locking gear comprises C shape plate, torsionspring, bearing pin and side plate, described side plate positioned opposite, one end parallel with fixed head is fixedly connected on U-shaped clamp outer wall, bearing pin is fixedly connected on above U-shaped clamp side, between fixed head and side plate, C shape plate, torsionspring are sleeved on the bearing pin between fixed head and side plate, and the opening up side-lower from U-shaped clamp of C shape of the lower end of C shape plate stretches in straight trough that U-shaped clamp wall is opened; One end of described torsionspring is pressed on the side at spanner position, C shape plate upper end, and the other end is pressed on U-shaped clamp outer wall, and the C shape opening of C shape plate lower end presses to above side by torsionspring.
When tractor need be connected with harvesting and tillage machine, by tractor by connection bracket near harvesting and tillage machine, below the U-shaped bayonet socket upper pin of connection bracket being transplanted on U-shaped clamp on the upper coupling assembling be fixedly connected in harvesting and tillage machine middle gearbox, below the U-shaped bayonet socket lower bearing pin of connection bracket being transplanted on U-shaped clamp on the lower coupling assembling be fixedly connected in harvesting and tillage machine frame, the hydraulic means on tractor is utilized to make connection bracket is moved, the upper pin of connection bracket upwards enters in the U-shaped bayonet socket of U-shaped clamp on coupling assembling, the lower bearing pin of connection bracket upwards squeezes the C shape plate in the U-shaped bayonet socket of U-shaped clamp on lower coupling assembling, enter in the U-shaped bayonet socket of U-shaped clamp on lower coupling assembling, then, the C shape opening of C shape plate is under the effect of torsionspring, block the lower bearing pin of connection bracket, play locking effect.
When tractor and harvesting and tillage machine need be thrown off, C shape plate upper end spanner in lower coupling assembling is pulled with hand, open the C shape opening of C shape plate, utilize the hydraulic means on tractor that connection bracket is moved down, the upper pin of connection bracket, lower bearing pin are departed from respectively from the U-shaped bayonet socket of U-shaped clamp on the U-shaped bayonet socket of U-shaped clamp on upper coupling assembling, lower coupling assembling, leave harvesting and tillage machine by tractor with connection bracket, just can realize the disengagement of tractor and harvesting and tillage machine.
The present invention compared with prior art, has following good effect:
1, connection and the disengagement of tractor and harvesting and tillage machine can be realized very quickly, greatly save non-cutting time, improve operating efficiency.
2, owing to being provided with anti-loose structure, make the connection of tractor and harvesting and tillage machine more reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention (connection bracket and harvesting and tillage machine disengaged condition).
Fig. 2 is the left view (removing connection bracket) of Fig. 1.
Fig. 3 is I part close-up schematic view in Fig. 1.
Fig. 4 is II part close-up schematic view in Fig. 2.
Fig. 5 is the structural representation of connection bracket.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the A-A cutaway view in Fig. 5.
Fig. 8 is connection bracket and harvesting and tillage machine connection status schematic diagram.
Embodiment
Below with reference to the accompanying drawings and the invention will be further described in conjunction with the embodiments.
As shown in Figure 1, Figure 2, the harvesting and tillage machine shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 is connected fast with tractor, disengagement structure, it comprises the connection bracket 1 be fixedly connected on tractor, the upper coupling assembling 3 be fixedly connected in harvesting and tillage machine 4 middle gearbox, the lower coupling assembling 2 be fixedly connected in harvesting and tillage machine 4 frame, lower coupling assembling 2 is two, is distributed in the both sides of coupling assembling 3; In the present invention, upper coupling assembling 3 is provided with downward opening U-shaped clamp 3.1; Described lower coupling assembling 2 comprises fixed head 2.2, U-shaped clamp 2.1 and locking gear, and U-shaped clamp 2.1 is opening down, the side that is fixedly connected on fixed head 2.2; Described connection bracket 1 comprises support 1.3 and upper pin 1.1, lower bearing pin 1.2 corresponding with the U-shaped bayonet socket of U-shaped clamp 2.1 on the U-shaped bayonet socket of U-shaped clamp 3.1 on upper coupling assembling 3, lower coupling assembling 2 respectively on support 1.3.In the present embodiment, described lower coupling assembling 2 locking gear comprises C shape plate 2.6, torsionspring 2.5, bearing pin 2.4 and side plate 2.3, side plate 2.3 positioned opposite, one end parallel with fixed head 2.2 is fixedly connected on U-shaped clamp 2.1 outer wall, bearing pin 2.4 is fixedly connected on above U-shaped clamp 2.1 side, between fixed head 2.2 and 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 side plate 2.3, and the opening up side-lower from U-shaped clamp 2.1 of C shape of the lower end of C shape plate 2.6 stretches in straight trough 2.7 that U-shaped clamp 2.1 wall is opened; 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 wall, and the C shape opening of C shape plate 2.6 lower end presses to above side by torsionspring 2.5.
As shown in Figure 8, when tractor need be connected with harvesting and tillage machine 4, by tractor by connection bracket 1 near harvesting and tillage machine 4, below the U-shaped bayonet socket upper pin 1.1 of connection bracket 1 being transplanted on U-shaped clamp 3.1 on the upper coupling assembling 3 be fixedly connected in harvesting and tillage machine 4 middle gearbox, below the U-shaped bayonet socket lower bearing pin 1.2 of connection bracket 1 being transplanted on U-shaped clamp 2.1 on the lower coupling assembling 2 be fixedly connected in harvesting and tillage machine 4 frame, the hydraulic means on tractor is utilized to make connection bracket 1 is moved, the upper pin 1.1 of connection bracket 1 upwards enters in the U-shaped bayonet socket of U-shaped clamp 3.1 on coupling assembling 3, the lower bearing pin 1.2 of connection bracket 1 upwards squeezes the C shape plate 2.6 in the U-shaped bayonet socket of U-shaped clamp 2.1 on lower coupling assembling 2, enter in the U-shaped bayonet socket of U-shaped clamp 2.1 on lower coupling assembling 2, then, the C shape opening of C shape plate 2.6 is under the effect of torsionspring 2.5, block the lower bearing pin 1.2 of connection bracket 1, play locking effect.
When tractor and harvesting and tillage machine 4 need be thrown off, C shape plate 2.6 upper end spanner in lower coupling assembling 2 is pulled with hand, open the C shape opening of C shape plate 2.6 lower end, utilize the hydraulic means on tractor that connection bracket 1 is moved down, the upper pin 1.1 of connection bracket 1, lower bearing pin 1.2 are departed from respectively from the U-shaped bayonet socket of U-shaped clamp 2.1 on the U-shaped bayonet socket of U-shaped clamp 3.1 on upper coupling assembling 3, lower coupling assembling 2, leave harvesting and tillage machine 4 by tractor with connection bracket 1, just can realize the disengagement of tractor and harvesting and tillage machine 4.
The present invention can realize connection and the disengagement of tractor and harvesting and tillage machine very quickly, greatly saves non-cutting time, improves operating efficiency; Owing to being provided with anti-loose structure, make the connection of tractor and harvesting and tillage machine more reliable.
Claims (1)
1. harvesting and tillage machine be connected fast with tractor, a disengagement structure, it comprises the connection bracket (1) be fixedly connected on tractor, the upper coupling assembling (3) be fixedly connected in harvesting and tillage machine (4) middle gearbox, the lower coupling assembling (2) be fixedly connected in harvesting and tillage machine (4) frame; Described lower coupling assembling (2) is two, is distributed in the both sides of coupling assembling (3); It is characterized in that: described upper coupling assembling (3) is provided with downward opening U-shaped clamp (3.1); Described lower coupling assembling (2) comprises fixed head (2.2), U-shaped clamp (2.1) and locking gear, and described U-shaped clamp (2.1) is opening down, the side that is fixedly connected on fixed head (2.2); Described connection bracket (1) comprises support (1.3) and upper pin (1.1), lower bearing pin (1.2) that on support (1.3), the U-shaped bayonet socket of the U-shaped bayonet socket of U-shaped clamp (3.1) upper with upper coupling assembling (3), the upper U-shaped clamp (2.1) of lower coupling assembling (2) is corresponding respectively; Described lower coupling assembling (2) locking gear comprises C shape plate (2.6), torsionspring (2.5), bearing pin (2.4) and side plate (2.3), and described side plate (2.3) is parallel positioned opposite with fixed head (2.2)
,one end is fixedly connected on U-shaped clamp (2.1) outer wall, bearing pin (2.4) is fixedly connected on above U-shaped clamp (2.1) side, and it is positioned between fixed head (2.2) and 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 side plate (2.3), and the opening up side-lower from U-shaped clamp (2.1) of C shape of the lower end of C shape plate (2.6) stretches in straight trough (2.7) that U-shaped clamp (2.1) wall is opened; One end of described 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 the C shape opening of C shape plate (2.6) lower end presses to above side by torsionspring (2.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362440.8A CN103109610B (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting tillage machine and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362440.8A CN103109610B (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting tillage machine and tractor |
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| Publication Number | Publication Date |
|---|---|
| CN103109610A CN103109610A (en) | 2013-05-22 |
| CN103109610B true CN103109610B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362440.8A Active CN103109610B (en) | 2011-11-16 | 2011-11-16 | Structure for quickly connecting and disconnecting tillage machine and tractor |
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| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755919Y (en) * | 2004-09-23 | 2006-02-08 | 赵光岩 | General connector for hanging agricultural machine for small four wheel tractor |
| CN202340393U (en) * | 2011-11-16 | 2012-07-25 | 泰州樱田农机制造有限公司 | Structure for quickly connecting and disconnecting cultivator and tractor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11315551A (en) * | 1998-03-27 | 1999-11-16 | Nippon Pneumatic Mfg Co Ltd | Quick connection device for construction machinery |
| KR20100120793A (en) * | 2009-05-07 | 2010-11-17 | 한상우 | Apparatus for connecting of a tractor work system |
| IT1399521B1 (en) * | 2010-03-30 | 2013-04-19 | C M C S R L Societa Unipersonale | RAPID SAFETY CONNECTION FOR FASTENING A TOOL TO A MACHINE MACHINE |
-
2011
- 2011-11-16 CN CN201110362440.8A patent/CN103109610B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755919Y (en) * | 2004-09-23 | 2006-02-08 | 赵光岩 | General connector for hanging agricultural machine for small four wheel tractor |
| CN202340393U (en) * | 2011-11-16 | 2012-07-25 | 泰州樱田农机制造有限公司 | Structure for quickly connecting and disconnecting cultivator and tractor |
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| Publication number | Publication date |
|---|---|
| CN103109610A (en) | 2013-05-22 |
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