CN217770845U - Double-connecting-rod transplanting mechanism - Google Patents
Double-connecting-rod transplanting mechanism Download PDFInfo
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- CN217770845U CN217770845U CN202222075076.3U CN202222075076U CN217770845U CN 217770845 U CN217770845 U CN 217770845U CN 202222075076 U CN202222075076 U CN 202222075076U CN 217770845 U CN217770845 U CN 217770845U
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Abstract
The utility model relates to a mechanism is transplanted to two connecting rods, first axis of rotation and second axis of rotation set up in with one side and by setting up in the synchronous rotation of the transmission of transplanter portion of transplanting rice seedlings, the end of first axis of rotation and second axis of rotation is connected with first eccentric crank and second eccentric crank respectively, first eccentric crank eccentric end is provided with first connecting rod and rotates rather than the front end and be connected, second eccentric crank eccentric end is connected with the connecting rod, the connecting rod other end is connected with the middle-end of first connecting rod, be provided with the fixed axle parallel with first axis of rotation on the transmission, the fixed axle end is provided with the second connecting rod and rotates rather than the front end and is connected, the second connecting rod is located the below of first connecting rod, the end of first connecting rod and second connecting rod is in the coplanar and is connected with the connecting block of vertical setting, the connecting block other end is provided with transplants the storehouse fill. The utility model aims at providing a mechanism is transplanted to two connecting rods can realize reliable transplantation gesture, can effectual solution seedling lodging's the condition, also promotes output when improving production efficiency.
Description
Technical Field
The utility model relates to an agricultural machinery technical field, in particular to mechanism is transplanted to two connecting rods.
Background
Agricultural machinery is continuously developed towards mechanization and automation, the artificial planting is gradually transited to the mechanization planting in the traditional sense, and the application of the transplanter is more and more extensive. In order to ensure the good posture of transplanted seedlings, a transplanting part of the transplanter is connected with a transmission mechanism, one end of the transmission mechanism is connected with a transplanting bin bucket, the transplanting bin bucket needs to vertically move up and down relative to the ground, and the seedlings are injected into the field through an opening and closing mechanism arranged on the transplanting bin bucket. Because the transplanter advances continuously, the movement track of the transplanting mechanism of the transplanting part needs to offset the distance of mechanical advancing, namely the distance of horizontal advancing, but most transplanting mechanisms only realize vertical movement relative to the machine at present, and neglect the distance of the machine in the horizontal direction, so that the actual transplanting effect is not ideal, the seedling lodging condition is serious in the front and back, and the production efficiency is directly reduced.
To the above problems, it is now necessary to provide a double-link transplanting mechanism, which can realize reliable transplanting postures and effectively solve the problem of seedling lodging.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a mechanism is transplanted to two connecting rods can realize reliable transplantation gesture, can the effectual condition of solving the seedling lodging, also promotes output when improving production efficiency.
The utility model provides a technical scheme does: the utility model provides a two connecting rod transplanting mechanism, includes the transmission who fixedly sets up in transplanter portion of transplanting rice seedlings, still includes first axis of rotation, second axis of rotation, first axis of rotation and second axis of rotation set up in same one side and by transmission synchronous rotation, the end of first axis of rotation and second axis of rotation respectively with first eccentric crank and second eccentric crank fixed connection, first eccentric crank eccentric end is provided with first connecting rod and rotates rather than the front end and be connected, second eccentric crank eccentric end rotates and is connected with the connecting rod, the connecting rod other end rotates with the middle-end of first connecting rod and is connected, the last fixed axle that is parallel with first axis of rotation that is fixed to be provided with of transmission, the fixed axle end is provided with the second connecting rod and rotates rather than the front end and is connected, the second connecting rod is located the below of first connecting rod, the end of first connecting rod and second connecting rod is in the coplanar and rotates with the connecting block of vertical setting and is connected, the other end fixed transplanting fill that is provided with of connecting block.
By adopting the technical scheme, the transmission device is arranged at the transplanting part of the transplanting machine, the transmission device drives the first rotating shaft and the second rotating shaft which are arranged at the same side, the first rotating shaft rotates the first eccentric crank to drive the front end of the first connecting rod, meanwhile, the second rotating shaft rotates the second eccentric crank to drive the connecting rod to drive the middle end of the first connecting rod, the second connecting rod is positioned below the first connecting rod, the front end of the second connecting rod is rotatably arranged on the fixed shaft, the tail ends of the first connecting rod and the second connecting rod are simultaneously and rotatably connected with the vertical connecting block, the connecting block can move in a certain arc line through the active rotation of the first connecting rod and the passive supporting rotation of the second connecting rod, a transplanting bin hopper arranged at the other end of the connecting block can carry out the transplanting step, the vertical movement relative to the ground can be realized, the horizontal displacement can also be realized in the horizontal direction, the horizontal distance of the transplanting machine during the advancing in the transplanting moment can be offset through the displacement, the transplanting state of the transplanting mechanism is more reliable and preferable, the distance between the first rotating shaft and the second rotating shaft can be reasonably controlled, the advancing speed of the transplanting machine can be controlled through the first eccentric crank, the connecting rod and the connecting rod with different sizes can be matched with the moving speed of the connecting rod. The utility model discloses a two-link structure can make the connecting block of connecting the transplanting storehouse fill move along predetermined orbit to offset the distance that the transplanter marched in the horizontal direction, make the transplanting state of transplanting the mechanism more reliable, the effectual condition of solving the seedling lodging.
As a further setting of the utility model, transmission includes motor case and support, the support is fixed to be set up in transplanting the portion, motor case and support fixed connection.
As a further setting of the utility model, transmission still includes two connecting plates, two the connecting plate relatively fixed sets up, wherein one connecting plate one side and support fixed connection, the output and the first axis of rotation fixed connection of motor case, first axis of rotation and second axis of rotation all pass two connecting plates and first eccentric crank and second eccentric crank fixed connection, two all fixedly in first axis of rotation and the second axis of rotation between the connecting plate be provided with the gear and pass through chain drive, fixed axle and connecting plate fixed connection.
As a further setting of the utility model, the connecting plate passes through bolt fixed connection with the support.
Through adopting above-mentioned technical scheme, transmission's motor case output is connected with first axis of rotation, all is provided with the gear and passes through chain drive on first axis of rotation and the second axis of rotation, and the setting of connecting plate can guarantee that the transmission of motor case is not disturbed, can also rotate the second connecting rod front end through being connected with the fixed axle and set up on transmission.
As a further setting of the utility model, the shape of connecting block sets up to triangle-shaped, first connecting rod, second connecting rod and transplantation hopper are connected with the three extreme point of connecting block respectively.
As a further setting of the utility model, be provided with plug bush and inserted bar between connecting block and the transplantation hopper, the plug bush runs through and fixes and set up on the connecting block, the inserted bar pass the plug bush and with transplant hopper fixed connection, the inserted bar is fixed in the plug bush through the mounting that the plug bush outside set up.
Through adopting above-mentioned technical scheme, the distance between connecting block and the transplantation hopper can rationally be controlled in the setting of plug bush and inserted bar, can further improve the stability of transplanting the state of transplanting the mechanism.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model provides a pair of mechanism is transplanted to two connecting rods can make the connecting block of connecting the transplanting storehouse fill move along predetermined orbit through two connecting rod structure to offset the distance that the transplanter marched on the horizontal direction, make the transplanting state of transplanting the mechanism more reliable, the effectual condition of solving the seedling lodging.
2. The utility model provides a pair of mechanism is transplanted to two connecting rods, transmission's motor case output and first axis of rotation are connected, all are provided with the gear and pass through chain drive in first axis of rotation and the second axis of rotation, and the setting of connecting plate can guarantee that the transmission of motor case does not receive the interference, can also set up on transmission through rotating the second connecting rod front end with the fixed axle.
3. The utility model provides a pair of mechanism is transplanted to two connecting rods, the distance between plug bush and the setting ability rational control connecting block of inserted bar and the transplantation hopper can further improve the stability of transplanting the state of transplanting the mechanism.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a double-connecting-rod transplanting mechanism of the utility model;
FIG. 2 is a schematic perspective view of the transmission and dual link connection;
fig. 3 is a schematic perspective view of the connection block and the transplanting hopper.
In the attached drawings, 1, a transmission device; 2. a first rotating shaft; 3. a second rotating shaft; 4. a first eccentric crank; 5. a second eccentric crank; 6. a first link; 7. a second link; 8. a connecting rod; 9. a fixed shaft; 10. connecting blocks; 11. a transplanting hopper; 12. a motor case; 13. a support; 14. a connecting plate; 15. a gear; 16. a chain; 17. inserting a sleeve; 18. and (4) inserting the rod.
Detailed Description
The invention is further described with reference to the following drawings and specific examples.
Referring to fig. 1 to 3, the utility model provides a pair of connecting rod transplanting mechanism, including fixed setting in the transmission 1 of transplanter portion of transplanting rice seedlings, still include first axis of rotation 2, second axis of rotation 3, first axis of rotation 2 and second axis of rotation 3 set up in same one side and by transmission 1 synchronous rotation, the end of first axis of rotation 2 and second axis of rotation 3 respectively with first eccentric crank 4 and second eccentric crank 5 fixed connection, first eccentric crank 4 eccentric end is provided with first connecting rod 6 and rotates rather than the front end and is connected, second eccentric crank 5 eccentric end rotates and is connected with connecting rod 8, the connecting rod 8 other end rotates with the middle-end of first connecting rod 6 to be connected, transmission 1 goes up the fixed axle 9 that is fixed with first axis of rotation 2 parallel, fixed axle 9 end is provided with second connecting rod 7 and rotates rather than the front end and is connected, second connecting rod 7 is located the below of first connecting rod 6, the end of first connecting rod 6 and second connecting rod 7 is in the coplanar and rotates with the connecting block 10 of vertical setting, another end of transplanting fill 11 is fixed and is provided with the connecting block. By adopting the technical scheme, the transmission device 1 is arranged at the transplanting part of the transplanter, the transmission device 1 drives the first rotating shaft 2 and the second rotating shaft 3 which are arranged at the same side, the first rotating shaft 2 rotates the first eccentric crank 4 to drive the front end of the first connecting rod 6, meanwhile, the second rotating shaft 3 rotates the second eccentric crank 5 to drive the connecting rod 8 so as to drive the middle end of the first connecting rod 6, the second connecting rod 7 is positioned below the first connecting rod 6, the front end of the second connecting rod is rotatably arranged on the fixed shaft 9, the tail ends of the first connecting rod 6 and the second connecting rod 7 are rotatably connected with the vertical connecting block 10 at the same time, the horizontal distance of the transplanter when the transplanter moves forward instantly can be offset through the active rotation of the first connecting rod 6 and the passive supporting rotation of the second connecting rod 7, the transplanting bin 11 arranged at the other end of the connecting block 10 can carry out the transplanting step, the vertical movement relative to the ground can be realized, the horizontal distance of the transplanter can also have the displacement in the horizontal direction, the transplanting state of the transplanting mechanism is more reliable, the transplanting state of the transplanting mechanism can be preferably, the rotating shaft can also be reasonably controlled, the distance between the first rotating shaft 2 and the second connecting rod 3, the eccentric crank can be controlled by the moving track of the first connecting rod 5, the eccentric crank, the moving track of the transplanting mechanism can be controlled by the moving track of the second connecting rod 5, and the eccentric crank, and the moving track of the second connecting rod 5. The utility model discloses a two-link structure can make the connecting block 10 of connecting transplanting storehouse fill 11 move along predetermined orbit to offset the distance that the transplanter marched on the horizontal direction, make transplanting mechanism's transplanting state more reliable, the condition of effectual solution seedling lodging.
Furthermore, transmission 1 includes motor case 12 and support 13, support 13 is fixed to be set up in transplanting the portion, motor case 12 and support 13 fixed connection, transmission 1 still includes two connecting plates 14, two connecting plates 14 relatively fixed sets up, one of them connecting plate 14 one side and support 13 fixed connection, the output and the 2 fixed connection of first axis of rotation of motor case 12, first axis of rotation 2 and second axis of rotation 3 all pass two connecting plates 14 and first eccentric crank 4 and second eccentric crank 5 fixed connection, two all be fixed with gear 15 and through the transmission of chain 16 on first axis of rotation 2 between connecting plate 14 and the second axis of rotation 3, fixed axle 9 and connecting plate 14 fixed connection, connecting plate 14 and support 13 pass through bolt fixed connection. By adopting the technical scheme, the output end of the motor box 12 of the transmission device 1 is connected with the first rotating shaft 2, the first rotating shaft 2 and the second rotating shaft 3 are both provided with the gears 15 and are driven by the chains 16, and the connecting plate 14 can ensure that the transmission of the motor box 12 is not interfered, and can also rotate the front end of the second connecting rod 7 to be arranged on the transmission device 1 by being connected with the fixed shaft 9.
Furthermore, the shape of the connecting block 10 is triangular, the first connecting rod 6, the second connecting rod 7 and the transplanting hopper 11 are respectively connected with three end points of the connecting block 10, an inserting sleeve 17 and an inserting rod 18 are arranged between the connecting block 10 and the transplanting hopper 11, the inserting sleeve 17 penetrates through and is fixedly arranged on the connecting block 10, the inserting rod 18 penetrates through the inserting sleeve 17 and is fixedly connected with the transplanting hopper 11, and the inserting rod 18 is fixed in the inserting sleeve 17 through a fixing piece arranged on the outer side of the inserting sleeve 17. By adopting the technical scheme, the distance between the connecting block 10 and the transplanting hopper 11 can be reasonably controlled by the arrangement of the inserting sleeve 17 and the inserting rod 18, and the stability of the transplanting state of the transplanting mechanism can be further improved.
Claims (6)
1. The utility model provides a mechanism is transplanted to two connecting rods, includes fixed transmission (1) that sets up in transplanter portion of transplanting rice seedlings, its characterized in that: still include first axis of rotation (2), second axis of rotation (3), first axis of rotation (2) and second axis of rotation (3) set up in same one side and by transmission (1) synchronous rotation, the end of first axis of rotation (2) and second axis of rotation (3) respectively with first eccentric crank (4) and second eccentric crank (5) fixed connection, first eccentric crank (4) eccentric end is provided with first connecting rod (6) and rotates rather than the front end and be connected, second eccentric crank (5) eccentric end rotates and is connected with connecting rod (8), the connecting rod (8) other end rotates with the middle-end of first connecting rod (6) to be connected, fixed axle (9) parallel with first axis of rotation (2) that are provided with on transmission (1), fixed axle (9) end is provided with second connecting rod (7) and rotates rather than the front end and is connected, second connecting rod (7) are located the below of first connecting rod (6), the end of first connecting rod (6) and second connecting rod (7) is in the coplanar and vertical connection piece (10) fixed connection of rotating hopper (11) are provided with the end.
2. The mechanism is transplanted to two connecting rods of claim 1, characterized in that: the transmission device (1) comprises a motor box (12) and a support (13), the support (13) is fixedly arranged on the transplanting portion, and the motor box (12) is fixedly connected with the support (13).
3. A dual link transplanting mechanism as claimed in claim 2, wherein: the transmission device (1) further comprises two connecting plates (14), the two connecting plates (14) are relatively fixedly arranged, one connecting plate is fixedly connected with the support (13), the output end of the motor box (12) is fixedly connected with the first rotating shaft (2), the first rotating shaft (2) and the second rotating shaft (3) penetrate through the two connecting plates (14), the first eccentric crank (4) and the second eccentric crank (5) are fixedly connected, a gear (15) is fixedly arranged on the first rotating shaft (2) and the second rotating shaft (3) between the two connecting plates (14) and is driven through a chain (16), and the fixed shaft (9) is fixedly connected with the connecting plates (14).
4. A dual link transplanting mechanism as claimed in claim 3, wherein: the connecting plate (14) is fixedly connected with the support (13) through bolts.
5. The mechanism is transplanted to two connecting rods of claim 1, characterized in that: the shape of connecting block (10) sets up to triangle-shaped, first connecting rod (6), second connecting rod (7) and transplantation hopper (11) are connected with the three extreme point of connecting block (10) respectively.
6. The mechanism of claim 1, wherein: be provided with plug bush (17) and inserted bar (18) between connecting block (10) and transplanting hopper (11), inserted bush (17) run through and fixed the setting on connecting block (10), inserted bar (18) pass plug bush (17) and with transplanting hopper (11) fixed connection, fixed part that inserted bar (18) set up through the plug bush (17) outside is fixed in plug bush (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075076.3U CN217770845U (en) | 2022-08-08 | 2022-08-08 | Double-connecting-rod transplanting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222075076.3U CN217770845U (en) | 2022-08-08 | 2022-08-08 | Double-connecting-rod transplanting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217770845U true CN217770845U (en) | 2022-11-11 |
Family
ID=83942983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222075076.3U Active CN217770845U (en) | 2022-08-08 | 2022-08-08 | Double-connecting-rod transplanting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217770845U (en) |
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2022
- 2022-08-08 CN CN202222075076.3U patent/CN217770845U/en active Active
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