CN114223340A - Traction device for agricultural machine - Google Patents
Traction device for agricultural machine Download PDFInfo
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- CN114223340A CN114223340A CN202010940168.6A CN202010940168A CN114223340A CN 114223340 A CN114223340 A CN 114223340A CN 202010940168 A CN202010940168 A CN 202010940168A CN 114223340 A CN114223340 A CN 114223340A
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000003825 pressing Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
- A01B59/042—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor
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- Engineering & Computer Science (AREA)
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- Agricultural Machines (AREA)
Abstract
The invention discloses a traction device for agricultural machinery, which comprises a tractor, wherein the rear side of the tractor is fixedly connected with a box body, two sides of an inner cavity of the box body are respectively provided with a limiting plate, and one sides of the two limiting plates, which are opposite, are respectively and fixedly connected with a clamping block. Through setting up the tractor, the box, the limiting plate, the fixture block, stop gear, the supporting shoe, a spring, the locating piece, the moving mechanism, the carriage release lever, the movable rod, press the board, the fixed slot, the activity hole, the spout, the slider, the casing, fixed establishment, the dead lever, the fixed plate, the extension spring, the carousel, the transfer line, the fixed hole, the turn button, the traction lever, the opening, the draw-in groove, the regulating block, the adjustment tank, bracing piece and the cooperation of adjusting the pole are used, the function that current draw gear for agricultural machine does not possess to carry out spacing and installation to different models and not equidimension agricultural machine has been solved, the user can only come adaptation draw gear according to different models and not equidimension agricultural machine, bring unnecessary troublesome problem for the user.
Description
Technical Field
The invention belongs to the technical field of agricultural machinery, and particularly relates to a traction device for agricultural machinery.
Background
Agricultural machinery refers to various machines used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, and the agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like.
Need use draw gear to pull agricultural machine and use when user's agricultural machine, current draw gear for agricultural machine does not possess the function of carrying on spacingly and installing to different models and not equidimension agricultural machine, and the user can only come the adaptation draw gear according to different models and not equidimension agricultural machine, brings unnecessary trouble for the user.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a traction device for agricultural machinery, which has the advantages of limiting and mounting agricultural machinery of different models and sizes and solves the problems that the existing traction device for agricultural machinery does not have the function of limiting and mounting agricultural machinery of different models and sizes, a user can only adapt the traction device according to the agricultural machinery of different models and sizes, and unnecessary troubles are brought to the user.
The invention is realized in such a way, the traction device for the agricultural machinery comprises a tractor, a box body is fixedly connected with the rear side of the tractor, limiting plates are arranged on two sides of an inner cavity of the box body, a clamping block is fixedly connected on one side opposite to the two limiting plates, a limiting mechanism matched with the limiting plates for use is arranged at the bottom of the limiting plates, a movable mechanism matched with the limiting plates for use is arranged at the top of the limiting mechanism, a movable hole matched with the movable mechanism for use is arranged at the top of the box body, a sliding groove is arranged at the bottom of the inner wall of the box body, a sliding block matched with the limiting mechanism for use is connected to the inner cavity of the sliding groove in a sliding manner, a shell is fixedly connected with the top of the box body, a fixing mechanism matched with the movable mechanism for use is arranged in the inner cavity of the shell, fixing holes matched with the fixing mechanism for use are arranged on two sides of the shell, the front side of casing is provided with the turn button that uses with the fixed establishment cooperation, the rear side of box is provided with the traction lever, the opening that uses with the traction lever cooperation is opened to the front side of box, the front side of traction lever passes the opening and extends to the inner chamber of box, the draw-in groove that uses with the fixture block cooperation is seted up on the surface of traction lever, the bottom fixedly connected with regulating block of traction lever, the adjustment tank has been seted up to the bottom of regulating block, the inner chamber fixedly connected with regulation pole of adjustment tank, the surface cover of adjusting the pole is equipped with the bracing piece.
Preferably, the limiting mechanism comprises supporting blocks, springs are fixedly connected to opposite sides of the two supporting blocks, a positioning block is fixedly connected to one side, away from the supporting blocks, of each spring, and the bottoms of the supporting blocks are fixedly connected with the sliding blocks.
Preferably, the movable mechanism comprises a movable rod, the top of the movable rod is movably connected with the movable rod, the top of the movable rod is movably connected with a pressing plate matched with the fixing mechanism for use, and a fixing groove matched with the fixing mechanism for use is formed in the surface of the pressing plate.
Preferably, the fixing mechanism comprises fixing rods, one side of each fixing rod, which is close to the fixing groove, penetrates through the fixing hole and extends to the inner cavity of the fixing groove, one opposite side of each fixing rod is fixedly connected with a fixing plate, one side of each fixing plate, which is close to the fixing rod, is fixedly connected with a tension spring, one opposite side of each fixing plate is provided with a rotating disc matched with the rotating button for use, and two sides of each rotating disc are movably connected with transmission rods matched with the fixing plates for use.
Preferably, one side of the clamping block, which is close to the inner wall of the clamping groove, is in contact with the inner wall of the clamping groove, and one side of the sliding block, which is close to the inner wall of the sliding groove, is in contact with the inner wall of the sliding groove.
Preferably, the top of the supporting block is fixedly connected with the limiting plate, and one side of the positioning block, which is far away from the spring, is fixedly connected with the inner wall of the box body.
Preferably, one side of the moving rod, which is close to the limiting plate, is fixedly connected with the limiting plate, the moving rod is movably connected with the moving rod and the pressing plate through a rotating shaft, and the number of the fixing grooves is a plurality and is uniformly distributed on the surface of the pressing plate.
Preferably, one side of the fixed rod, which is close to the inner wall of the fixed groove, is in contact with the inner wall of the fixed groove, one side of the tension spring, which is far away from the fixed plate, is fixedly connected with the inner wall of the shell, the rotary disc is movably connected with the inner wall of the shell through a rotary shaft, and the transmission rod is movably connected with the fixed plate and the rotary disc through the rotary shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention solves the problem that the existing traction device for agricultural machinery does not have the function of limiting and installing agricultural machinery with different models and sizes, and a user can only adapt the traction device according to agricultural machinery with different models and sizes, thereby bringing unnecessary troubles to the user, and the traction device for agricultural machinery has the advantages of limiting and installing agricultural machinery with different models and sizes, is worthy of popularization.
2. According to the invention, the position of the limiting plate can be adjusted by arranging the limiting mechanism, so that a user can limit the traction rod conveniently.
3. The invention can adjust the position of the supporting block by arranging the movable mechanism, thereby being convenient for a user to use.
4. The invention can limit and fix the position of the pressing plate by arranging the fixing mechanism, thereby preventing the pressing plate from moving.
5. The draw bar can be limited by arranging the clamping block and the clamping groove, and the stability of the limiting plate during moving can be enhanced by arranging the sliding block and the sliding groove.
6. According to the invention, the position of the limiting plate can be adjusted by arranging the supporting block, and the limiting plate can be reset by arranging the spring.
7. According to the invention, the position of the limiting plate can be adjusted by arranging the movable rod, and the position of the movable rod can be adjusted by arranging the movable rod.
8. The invention can limit and fix the position of the pressing plate by arranging the fixing rod and the fixing groove, can reset the fixing plate by arranging the tension spring, and can adjust the position of the fixing plate by arranging the transmission rod and the turntable.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a perspective view of a partial structure provided by an embodiment of the present invention;
FIG. 3 is a rear view of an embodiment of the present invention providing a partial structure;
FIG. 4 is a rear cross-sectional view of a portion of a structure provided by an embodiment of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A in accordance with an embodiment of the present invention;
fig. 6 is a partial enlarged view of B in fig. 4 according to an embodiment of the present invention.
In the figure: 1. a tractor; 2. a box body; 3. a limiting plate; 4. a clamping block; 5. a limiting mechanism; 501. a support block; 502. a spring; 503. positioning blocks; 6. a movable mechanism; 601. a travel bar; 602. a movable rod; 603. pressing a plate; 604. fixing grooves; 7. a movable hole; 8. a chute; 9. a slider; 10. a housing; 11. a fixing mechanism; 1101. fixing the rod; 1102. a fixing plate; 1103. a tension spring; 1104. a turntable; 1105. a transmission rod; 12. a fixing hole; 13. turning a button; 14. a draw bar; 15. a port; 16. a card slot; 17. an adjusting block; 18. an adjustment groove; 19. a support bar; 20. and adjusting the rod.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an agricultural mechanical towing device provided by an embodiment of the present invention includes a towing vehicle 1, a box 2 is fixedly connected to a rear side of the towing vehicle 1, two sides of an inner cavity of the box 2 are respectively provided with a limiting plate 3, one side opposite to the two limiting plates 3 is respectively fixedly connected with a fixture block 4, a limiting mechanism 5 used in cooperation with the limiting plate 3 is arranged at a bottom of the limiting plate 3, a moving mechanism 6 used in cooperation with the limiting plate 3 is arranged at a top of the limiting mechanism 5, a moving hole 7 used in cooperation with the moving mechanism 6 is arranged at a top of the box 2, a sliding groove 8 is arranged at a bottom of an inner wall of the box 2, an inner cavity of the sliding groove 8 is slidably connected with a slider 9 used in cooperation with the limiting mechanism 5, a housing 10 is fixedly connected to the top of the box 2, a fixing mechanism 11 used in cooperation with the moving mechanism 6 is arranged in an inner cavity of the housing 10, fixing holes 12 used in cooperation with the fixing mechanism 11 are arranged at two sides of the housing 10, the front side of the shell 10 is provided with a knob 13 matched with the fixing mechanism 11 for use, the rear side of the box body 2 is provided with a traction rod 14, the front side of the box body 2 is provided with a through hole 15 matched with the traction rod 14 for use, the front side of the traction rod 14 penetrates through the through hole 15 and extends to the inner cavity of the box body 2, the surface of the traction rod 14 is provided with a clamping groove 16 matched with the clamping block 4 for use, the bottom of the traction rod 14 is fixedly connected with an adjusting block 17, the bottom of the adjusting block 17 is provided with an adjusting groove 18, the inner cavity of the adjusting groove 18 is fixedly connected with an adjusting rod 20, and the surface of the adjusting rod 20 is sleeved with a supporting rod 19.
Referring to fig. 4, the limiting mechanism 5 includes supporting blocks 501, springs 502 are fixedly connected to opposite sides of the two supporting blocks 501, positioning blocks 503 are fixedly connected to one sides of the springs 502 far away from the supporting blocks 501, and bottoms of the supporting blocks 501 are fixedly connected to the sliders 9.
Adopt above-mentioned scheme: through setting up stop gear 5, can adjust the position of limiting plate 3, convenience of customers is spacing to traction lever 14.
Referring to fig. 4, the movable mechanism 6 includes a movable rod 601, a movable rod 602 is movably connected to the top of the movable rod 601, a pressing plate 603 used in cooperation with the fixed mechanism 11 is movably connected to the top of the movable rod 602, and a fixing groove 604 used in cooperation with the fixed mechanism 11 is formed on the surface of the pressing plate 603.
Adopt above-mentioned scheme: through setting up movable mechanism 6, can adjust the position of supporting shoe 501, the person of facilitating the use uses.
Referring to fig. 6, the fixing mechanism 11 includes fixing rods 1101, one side of each fixing rod 1101 close to the fixing groove 604 passes through the fixing hole 12 and extends to an inner cavity of the fixing groove 604, one side of each fixing rod 1101 opposite to the fixing rod 1102 is fixedly connected with a fixing plate 1102, one side of each fixing plate 1102 close to the fixing rod 1101 is fixedly connected with a tension spring 1103, one side of each fixing plate 1102 opposite to the fixing plate 1102 is provided with a rotating plate 1104 used in cooperation with the rotating button 13, and two sides of each rotating plate 1104 are movably connected with a transmission rod 1105 used in cooperation with the fixing plate 1102.
Adopt above-mentioned scheme: by providing the fixing mechanism 11, the position of the pressing plate 603 can be limited and fixed, and the pressing plate 603 can be prevented from moving.
Referring to fig. 4, one side of the latch 4 close to the inner wall of the slot 16 contacts the inner wall of the slot 16, and one side of the slider 9 close to the inner wall of the sliding slot 8 contacts the inner wall of the sliding slot 8.
Adopt above-mentioned scheme: through setting up fixture block 4 and draw-in groove 16, can carry out spacing by traction lever 14, through setting up slider 9 and spout 8, stability when can strengthen limiting plate 3 and remove.
Referring to fig. 4, the top of the supporting block 501 is fixedly connected to the limiting plate 3, and one side of the positioning block 503 away from the spring 502 is fixedly connected to the inner wall of the box 2.
Adopt above-mentioned scheme: through setting up supporting shoe 501, can adjust the position of limiting plate 3, through setting up spring 502, can make limiting plate 3 reset.
Referring to fig. 4, one side of the moving rod 601 near the position-limiting plate 3 is fixedly connected to the position-limiting plate 3, the moving rod 602 is movably connected to the moving rod 601 and the pressing plate 603 through a rotating shaft, and the number of the fixing slots 604 is several and is uniformly distributed on the surface of the pressing plate 603.
Adopt above-mentioned scheme: through setting up the carriage release lever 601, can adjust the position of limiting plate 3, through setting up the carriage release lever 602, can adjust the position of carriage release lever 601.
Referring to fig. 6, one side of the fixing rod 1101 close to the inner wall of the fixing groove 604 contacts the inner wall of the fixing groove 604, one side of the tension spring 1103 away from the fixing plate 1102 is fixedly connected with the inner wall of the housing 10, the rotating plate 1104 is movably connected with the inner wall of the housing 10 through a rotating shaft, and the transmission rod 1105 is movably connected with the fixing plate 1102 and the rotating plate 1104 through rotating shafts.
Adopt above-mentioned scheme: the position of the pressing plate 603 can be limited and fixed by arranging the fixing rod 1101 and the fixing groove 604, the fixing plate 1102 can be reset by arranging the tension spring 1103, and the position of the fixing plate 1102 can be adjusted by arranging the transmission rod 1105 and the turntable 1104.
The working principle of the invention is as follows:
when in use, a user lifts the support rod 19, the support rod 19 rotates in the inner cavity of the adjusting groove 18, the support rod 19 supports the draw bar 14, then the rotating button 13 rotates, the rotating button 13 drives the rotating disc 1104 to rotate, the rotating disc 1104 drives the transmission rod 1105 to rotate, the transmission rod 1105 drives the fixing plate 1102 to move, the fixing plate 1102 drives the fixing rod 1101 to move and stretch the pull spring 1103, the fixing rod 1101 leaves the inner cavity of the fixing groove 604, then the pressing plate 603 is pressed upwards, the pressing plate 603 drives the movable rod 601 to move through the movable rod 602, the movable rod 601 drives the limiting plate 3 to move, the limiting plate 3 drives the support block 501 to move, the support block 501 drives the sliding block 9 to slide in the inner cavity of the sliding groove 8 and extrude the spring 502, then the draw bar 14 is inserted into the inner cavity of the box body 2, then the pressing plate 603 is released, the force released after the spring 502 is compressed causes the support block 501 to drive the limiting plate 3 to reset, then, the knob 13 is released, the fixing rod 1101 is reset by the force released after the tension spring 1103 is stretched, and the fixing rod 1101 enters the inner cavity of the fixing groove 604, so that the installation is completed.
In summary, the following steps: the agricultural machinery traction device is characterized in that a tractor 1, a box body 2, a limit plate 3, a fixture block 4, a limit mechanism 5, a supporting block 501, a spring 502, a positioning block 503, a movable mechanism 6, a movable rod 601, a movable rod 602, a pressing plate 603, a fixed groove 604, a movable hole 7, a sliding groove 8 and a sliding block 9 are arranged, the traction device comprises a shell 10, a fixing mechanism 11, a fixing rod 1101, a fixing plate 1102, a tension spring 1103, a rotary table 1104, a transmission rod 1105, a fixing hole 12, a rotary knob 13, a traction rod 14, a through hole 15, a clamping groove 16, an adjusting block 17, an adjusting groove 18, a supporting rod 19 and an adjusting rod 20, and solves the problems that the existing traction device for agricultural machinery does not have the function of limiting and installing agricultural machinery with different models and sizes, a user can only adapt to the traction device according to agricultural machinery with different models and sizes, and unnecessary troubles are brought to the user.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A traction device for agricultural machinery, comprising a tractor (1), characterized in that: the rear side of the tractor (1) is fixedly connected with a box body (2), two sides of an inner cavity of the box body (2) are respectively provided with a limiting plate (3), one side of the two limiting plates (3) opposite to each other is fixedly connected with a clamping block (4), the bottom of each limiting plate (3) is provided with a limiting mechanism (5) matched with the limiting plate (3) for use, the top of each limiting mechanism (5) is provided with a movable mechanism (6) matched with the limiting plate (3) for use, the top of the box body (2) is provided with a movable hole (7) matched with the movable mechanism (6) for use, the bottom of the inner wall of the box body (2) is provided with a sliding groove (8), the inner cavity of the sliding groove (8) is slidably connected with a sliding block (9) matched with the limiting mechanism (5) for use, the top of the box body (2) is fixedly connected with a shell (10), the inner cavity of the shell (10) is provided with a fixing mechanism (11) matched with the movable mechanism (6) for use, both sides of the shell (10) are provided with fixing holes (12) matched with the fixing mechanism (11), a rotating button (13) matched with the fixing mechanism (11) for use is arranged on the front side of the shell (10), a draw bar (14) is arranged at the rear side of the box body (2), a through hole (15) matched with the draw bar (14) for use is arranged at the front side of the box body (2), the front side of the traction rod (14) passes through the through hole (15) and extends to the inner cavity of the box body (2), the surface of the traction rod (14) is provided with a clamping groove (16) matched with the clamping block (4) for use, the bottom of the traction rod (14) is fixedly connected with an adjusting block (17), the bottom of the adjusting block (17) is provided with an adjusting groove (18), the inner cavity of the adjusting groove (18) is fixedly connected with an adjusting rod (20), and a supporting rod (19) is sleeved on the surface of the adjusting rod (20).
2. A traction apparatus for agricultural machinery as claimed in claim 1, wherein: the limiting mechanism (5) comprises supporting blocks (501), springs (502) are fixedly connected to the opposite sides of the two supporting blocks (501), positioning blocks (503) are fixedly connected to the side, away from the supporting blocks (501), of each spring (502), and the bottoms of the supporting blocks (501) are fixedly connected with sliders (9).
3. A traction apparatus for agricultural machinery as claimed in claim 1, wherein: the movable mechanism (6) comprises a movable rod (601), the top of the movable rod (601) is movably connected with a movable rod (602), the top of the movable rod (602) is movably connected with a pressing plate (603) matched with the fixed mechanism (11) for use, and a fixing groove (604) matched with the fixed mechanism (11) for use is formed in the surface of the pressing plate (603).
4. A traction apparatus for agricultural machinery as claimed in claim 3, wherein: fixing mechanism (11) include dead lever (1101), dead lever (1101) are close to one side of fixed slot (604) and pass fixed orifices (12) and extend to the inner chamber of fixed slot (604), and the equal fixedly connected with fixed plate (1102) in two relative one sides of dead lever (1101), one side fixedly connected with extension spring (1103) that fixed plate (1102) are close to dead lever (1101), and one relative one side of two fixed plates (1102) is provided with carousel (1104) with knob (13) cooperation use, the equal swing joint in both sides of carousel (1104) has transfer line (1105) with fixed plate (1102) cooperation use.
5. A traction device for approaching agricultural machinery according to claim 1, wherein: one side of the clamping block (4) close to the inner wall of the clamping groove (16) is in contact with the inner wall of the clamping groove (16), and one side of the sliding block (9) close to the inner wall of the sliding groove (8) is in contact with the inner wall of the sliding groove (8).
6. A traction apparatus for agricultural machinery as claimed in claim 2, wherein: the top of the supporting block (501) is fixedly connected with the limiting plate (3), and one side, far away from the spring (502), of the positioning block (503) is fixedly connected with the inner wall of the box body (2).
7. A traction apparatus for agricultural machinery as claimed in claim 3, wherein: one side and limiting plate (3) fixed connection that carriage release lever (601) is close to limiting plate (3), carriage release lever (602) are through pivot and carriage release lever (601) and press board (603) swing joint, the quantity of fixed slot (604) is a plurality of, and evenly distributed and the surface according to board (603).
8. A traction apparatus for agricultural machinery as claimed in claim 4, wherein: one side that dead lever (1101) is close to fixed slot (604) inner wall contacts with the inner wall of fixed slot (604), one side that fixed plate (1102) were kept away from in extension spring (1103) and the inner wall fixed connection of casing (10), inner wall swing joint of carousel (1104) through pivot and casing (10), transfer line (1105) through pivot and fixed plate (1102) and carousel (1104) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940168.6A CN114223340A (en) | 2020-09-09 | 2020-09-09 | Traction device for agricultural machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940168.6A CN114223340A (en) | 2020-09-09 | 2020-09-09 | Traction device for agricultural machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114223340A true CN114223340A (en) | 2022-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010940168.6A Pending CN114223340A (en) | 2020-09-09 | 2020-09-09 | Traction device for agricultural machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114223340A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961677A (en) * | 1972-09-29 | 1976-06-08 | Jean Walterscheid Gmbh | Device for connecting a power transmission shaft of an agricultural implement, machine or the like to a tractor power take-off shaft |
| US4712445A (en) * | 1986-05-23 | 1987-12-15 | Ford Motor Company | Adjusting mechanism for tractor linkage |
| CN208210875U (en) * | 2018-05-30 | 2018-12-11 | 徐珊珊 | A kind of circulating agricultural planting frame |
| CN209234188U (en) * | 2018-11-29 | 2019-08-13 | 清远和记低碳农业科技有限公司 | A kind of mini-tiller that can quickly connect |
| CN110199825A (en) * | 2019-07-02 | 2019-09-06 | 辽宁科技大学 | A kind of automatic-lifting type high-altitude lumbering equipment |
| CN209972080U (en) * | 2019-06-11 | 2020-01-21 | 福建省众恒鼎鑫科技有限公司 | Agricultural machine's traction structure |
| CN210822804U (en) * | 2019-08-28 | 2020-06-23 | 清远市巨劲科技有限公司 | Plant protection unmanned aerial vehicle appearance fixing device that makes a video recording |
-
2020
- 2020-09-09 CN CN202010940168.6A patent/CN114223340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961677A (en) * | 1972-09-29 | 1976-06-08 | Jean Walterscheid Gmbh | Device for connecting a power transmission shaft of an agricultural implement, machine or the like to a tractor power take-off shaft |
| US4712445A (en) * | 1986-05-23 | 1987-12-15 | Ford Motor Company | Adjusting mechanism for tractor linkage |
| CN208210875U (en) * | 2018-05-30 | 2018-12-11 | 徐珊珊 | A kind of circulating agricultural planting frame |
| CN209234188U (en) * | 2018-11-29 | 2019-08-13 | 清远和记低碳农业科技有限公司 | A kind of mini-tiller that can quickly connect |
| CN209972080U (en) * | 2019-06-11 | 2020-01-21 | 福建省众恒鼎鑫科技有限公司 | Agricultural machine's traction structure |
| CN110199825A (en) * | 2019-07-02 | 2019-09-06 | 辽宁科技大学 | A kind of automatic-lifting type high-altitude lumbering equipment |
| CN210822804U (en) * | 2019-08-28 | 2020-06-23 | 清远市巨劲科技有限公司 | Plant protection unmanned aerial vehicle appearance fixing device that makes a video recording |
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