CN104641749A - Traction device between tractor and farm tool - Google Patents
Traction device between tractor and farm tool Download PDFInfo
- Publication number
- CN104641749A CN104641749A CN201310604037.0A CN201310604037A CN104641749A CN 104641749 A CN104641749 A CN 104641749A CN 201310604037 A CN201310604037 A CN 201310604037A CN 104641749 A CN104641749 A CN 104641749A
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- farm implements
- tractor
- sill
- connecting plate
- transit joint
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Abstract
The invention aims at providing a traction device between a tractor and a farm tool. The traction device between the tractor and the farm tool can enable a multiple operation farm tool to successfully complete various items of work such as drive, lifting and swerving. The traction device between the tractor and the farm tool comprises a farm tool lower suspension point, a farm tool upper suspension point, a hydraulic oil cylinder and a traction mechanism, wherein the traction mechanism is composed of a longitudinal beam, a lower beam, a vertical pillar, an upper beam, an oblique beam, a connection plate, a traction lever, a connection sleeve, a transition joint A, a transition joint B and a connection seat.
Description
Art the invention belongs to agricultural machinery technological field, is specifically related to the draw-gear between a kind of tractor and farm implements.
Background technology is current, and supporting farm implements majority of tractor is that hydraulic suspension is hanging, and comparatively gently, longitudinal size is little in this kind of farm implements deadweight, minority farm implements are trail-type, the deadweight of trailed implement is heavier, longitudinal size is larger, if the patent No. is 201320250553.3, name is called that a kind of corn straw smashing is collected and beats machine for forming cylindrical bale, the multiple operation farm implements of a type after being exactly, combined by the single farm implements of two types, land wheel is equipped with at farm implements rear portion, need tractor-drawn operation, tractor motive power output shaft is also needed to provide driving power, farm implements also will be elevated in operation process simultaneously, conventional draw-gear can not be used to the farm implements that this structure is more complicated, necessary innovative design is carried out to its draw-gear, implementation structure simple economy practical purpose, along with the progress of technology, maximize, driving type, multiple operation farm implements will get more and more.
Summary of the invention the object of the invention provides the draw-gear between a kind of tractor and farm implements, make farm implements can drive, be elevated and turn in operation, it comprises hitch point, hydraulic jack and haulage gear on hitch point under farm implements, farm implements, and haulage gear is made up of longeron, sill, column, entablature, cant beam, connecting plate, tractating bar, adapter sleeve, transit joint A, transit joint B and Connection Block.Technical scheme of the present invention is: utilize the hitch point of former farm implements as pin joint, upper hitch point and hydraulic jack hinged, the door-shaped frame that the longeron of lower hitch point and haulage gear and sill are formed is hinged, pass the quadra that the power input cardan axis of farm implements is formed from the sill of haulage gear, column and entablature or ladder-shaped frame, Connection Block in the middle part of the entablature of quadra or ladder-shaped frame and the hydraulic jack other end hinged, farm implements can realize lifting, do not affect again the power input cardan axis transferring power of farm implements.This draw-gear comprises hitch point, hydraulic jack and haulage gear on hitch point under farm implements, farm implements, under described farm implements, the longeron of hitch point and described haulage gear passes through pinned connection, on described farm implements, pinned connection is passed through in one end of hitch point and described hydraulic jack, the other end of described hydraulic jack and the Connection Block of described haulage gear are by pinned connection, and the transit joint B of described haulage gear and the traction dop of tractor pass through pinned connection, described haulage gear is by longeron, sill, column, entablature, cant beam, connecting plate, tractating bar, adapter sleeve, transit joint A, transit joint B and Connection Block composition, described longeron welds with the end sides of described sill, weld with one end of described column above the end of described sill, the other end of described column and the welding edges of described entablature, weld with Connection Block in the middle part of the rear side of described entablature, one end of described cant beam is welded with the upper side of described longeron, the other end of cant beam welds with the trailing flank of described column, one end of described tractating bar is welded with described connecting plate, described connecting plate is connected by the middle part of U-bolt with described sill, also can side to the left or side to the right connect, the other end of described tractating bar welds with described adapter sleeve, described transit joint A passes from the hole of described adapter sleeve and slidingly contacts with hole, described transit joint A and transit joint B passes through pinned connection.
During work, when the piston rod of the hydraulic jack of the draw-gear between tractor of the present invention and farm implements extends, longeron and the farm implements tie point place of haulage gear start to raise, thereupon the forward lift of farm implements farm implements under the support of rear portion land wheel; Otherwise farm implements front portion declines, now the power input cardan axis of farm implements still normally works.
Beneficial effect of the present invention is, the present invention will maximize, driving type, multiple operation farm implements, achieve and drawn by tractor rear portion, tractor dynamic power exports and provides power, tractor hydraulic system controls the technological break-through of lifting, and the link position of tractating bar and sill can be selected according to the working width of the wheelspan of tractor and farm implements, namely tractating bar can be connected to the middle part of sill, tractating bar can be connected to again the position to the left of sill or position to the right, such tractor can realize ormal traction, also deflective traction can be realized, expand supporting type scope, highly versatile, structure is simple, cheap, safe and reliable, be convenient to install.
Accompanying drawing illustrates and further illustrates invention below in conjunction with accompanying drawing.
Fig. 1 is the side-looking structural representation of the draw-gear between tractor and farm implements.
Fig. 2 is the plan structure schematic diagram of the draw-gear between tractor and farm implements.
Fig. 3 is the side-looking structural representation of the haulage gear of Fig. 1, Fig. 2.
Fig. 4, Fig. 5 are the plan structure schematic diagrames of the haulage gear of Fig. 1, Fig. 2.
Hitch point under 1. farm implements, 2. hitch point on farm implements, 3. hydraulic jack in figure, 4. haulage gear, 4-1. longeron, 4-2. sill, 4-3. column, 4-4. entablature, 4-5. cant beam, 4-6. connecting plate, 4-7. tractating bar, 4-8. adapter sleeve, 4-9. transit joint A, 4-10. transit joint B, 4-11. Connection Block.
Embodiment is shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, draw-gear between a kind of tractor and farm implements, it comprises hitch point (1) under farm implements, hitch point (2) on farm implements, hydraulic jack (3) and haulage gear (4), under described farm implements, hitch point (1) passes through pinned connection with the longeron (4-1) of described haulage gear (4), on described farm implements, hitch point (2) passes through pinned connection with one end of described hydraulic jack (3), (3) other end of described hydraulic jack and the Connection Block (4-11) of described haulage gear (4) pass through pinned connection, the transit joint B (4-10) of described haulage gear (4) and the traction dop of tractor pass through pinned connection, described haulage gear (4) is by longeron (4-1), sill (4-2), column (4-3), entablature (4-4), cant beam (4-5), connecting plate (4-6), tractating bar (4-7), adapter sleeve (4-8), transit joint A (4-9), transit joint B (4-10) and Connection Block (4-11) composition, described longeron (4-1) welds with the end sides of described sill (4-2), weld with one end of described column (4-3) above the end of described sill (4-2), the other end of described column (4-3) welds with below the end of described entablature (4-4), weld with Connection Block (4-11) in the middle part of the rear side of described entablature (4-4), one end of described cant beam (4-5) is welded with the upper side of described longeron (4-1), the other end of described cant beam (4-5) welds with the trailing flank of described column (4-3), one end of described tractating bar (4-7) is welded with described connecting plate (4-6), described connecting plate (4-6) is connected by the middle part of U-bolt with described sill (4-2), also can side to the left or side to the right connect, the other end of described tractating bar (4-7) welds with described adapter sleeve (4-8), described transit joint A (4-9) is passed from the hole of described adapter sleeve (4-8) and slidingly contacts with hole, described transit joint A (4-9) and transit joint B (4-10) pass through pinned connection.
Claims (3)
1. the draw-gear between tractor and farm implements, it comprises hitch point (1) under farm implements, hitch point (2) on farm implements, hydraulic jack (3) and haulage gear (4), its feature is characterized in that: under described farm implements, hitch point (1) passes through pinned connection with the longeron (4-1) of described haulage gear (4), on described farm implements, hitch point (2) passes through pinned connection with one end of described hydraulic jack (3), (3) other end of described hydraulic jack and the Connection Block (4-11) of described haulage gear (4) pass through pinned connection, the transit joint B (4-10) of described haulage gear (4) and the traction dop of tractor pass through pinned connection.
2. the draw-gear according to claim 1 between a kind of tractor and farm implements, its feature is characterized in that: described haulage gear (4) is by longeron (4-1), sill (4-2), column (4-3), entablature (4-4), cant beam (4-5), connecting plate (4-6), tractating bar (4-7), adapter sleeve (4-8), transit joint A (4-9), transit joint B (4-10) and Connection Block (4-11) composition, described longeron (4-1) welds with the end sides of described sill (4-2), weld with one end of described column (4-3) above the end of described sill (4-2), the other end of described column (4-3) welds with below the end of described entablature (4-4), weld with Connection Block (4-11) in the middle part of the rear side of described entablature (4-4), one end of described cant beam (4-5) is welded with the upper side of described longeron (4-1), the other end of described cant beam (4-5) welds with the trailing flank of described column (4-3), one end of described tractating bar (4-7) is welded with described connecting plate (4-6), described connecting plate (4-6) is connected with described sill (4-2) by U-bolt, the other end of described tractating bar (4-7) welds with described adapter sleeve (4-8), described transit joint A (4-9) is passed from the hole of described adapter sleeve (4-8) and slidingly contacts with hole, described transit joint A (4-9) and transit joint B (4-10) pass through pinned connection.
3. connecting plate (4-6) is connected with described sill (4-2) by U-bolt according to claim 2, its feature is characterized in that: the link position of connecting plate (4-6) on described sill (4-2) be according to tractor wheelspan and farm implements working width determined, described connecting plate (4-6) can be connected with the middle part of described sill (4-2), also can be connected with the left side of described sill (4-2) or position, right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604037.0A CN104641749A (en) | 2013-11-17 | 2013-11-17 | Traction device between tractor and farm tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604037.0A CN104641749A (en) | 2013-11-17 | 2013-11-17 | Traction device between tractor and farm tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104641749A true CN104641749A (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310604037.0A Pending CN104641749A (en) | 2013-11-17 | 2013-11-17 | Traction device between tractor and farm tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104641749A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960870A (en) * | 2016-05-04 | 2016-09-28 | 浙江小精农机制造有限公司 | Universal suspension device for paddy field operation fast clamping, and method thereof |
| CN109451898A (en) * | 2018-12-26 | 2019-03-12 | *** | A kind of suspension arrangement lifting regulating mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732317A (en) * | 2002-12-30 | 2006-02-08 | 斯塔凡·沙格 | A loader for agricultural tractors |
| CN1809668A (en) * | 2003-06-18 | 2006-07-26 | 株式会社小松制作所 | Blade installation structure for bulldozer |
| JP4080984B2 (en) * | 2003-10-10 | 2008-04-23 | 株式会社クボタ | Support device for work equipment connection frame |
-
2013
- 2013-11-17 CN CN201310604037.0A patent/CN104641749A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1732317A (en) * | 2002-12-30 | 2006-02-08 | 斯塔凡·沙格 | A loader for agricultural tractors |
| CN1809668A (en) * | 2003-06-18 | 2006-07-26 | 株式会社小松制作所 | Blade installation structure for bulldozer |
| JP4080984B2 (en) * | 2003-10-10 | 2008-04-23 | 株式会社クボタ | Support device for work equipment connection frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105960870A (en) * | 2016-05-04 | 2016-09-28 | 浙江小精农机制造有限公司 | Universal suspension device for paddy field operation fast clamping, and method thereof |
| CN105960870B (en) * | 2016-05-04 | 2018-03-16 | 浙江小精农机制造有限公司 | A kind of paddy-field-working quick-clamping all-purpose suspended devices and methods therefor |
| CN109451898A (en) * | 2018-12-26 | 2019-03-12 | *** | A kind of suspension arrangement lifting regulating mechanism |
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Application publication date: 20150527 |
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