CN212728055U - Mechanism for adjusting height of scarifier and tail of peanut excavator - Google Patents
Mechanism for adjusting height of scarifier and tail of peanut excavator Download PDFInfo
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- CN212728055U CN212728055U CN202021559703.5U CN202021559703U CN212728055U CN 212728055 U CN212728055 U CN 212728055U CN 202021559703 U CN202021559703 U CN 202021559703U CN 212728055 U CN212728055 U CN 212728055U
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Abstract
The utility model provides a peanut excavator loosens soil sword and tail height adjustment mechanism, it includes tractor, traction frame, headstock, frame, gearbox, transfer line, characterized by: one end of the traction frame is fixedly connected with the tractor, the other end of the traction frame is hinged with a first hinge shaft on the cutter head frame, and a second hinge shaft on the cutter head frame is hinged with the rack; the lower ends of the two sides of the tool bit frame are respectively connected with a scarification tool; the upper end of the tool bit frame is connected with the traction frame through a first telescopic device, the middle part of the tool bit frame is connected with the upper end of the frame through a second telescopic device, and one ends of the two telescopic devices are connected with a telescopic controller arranged on the tractor. The peanut seedling and fruit harvester overcomes the defects of the existing peanut seedling and fruit harvesting machine, realizes the rapid adjustment of the height of the tail part of the peanut harvester and the angle of the soil loosening cutter, improves the production efficiency, reduces the labor intensity and avoids the loss of peanut seedlings and fruits.
Description
Technical Field
The utility model belongs to an agricultural machine, concretely relates to peanut excavator loosens soil sword and tail height adjustment mechanism.
Background
Peanuts are important economic crops in China and play an important role in crop production in China. When the peanuts are harvested after being mature, a peanut excavator is mostly adopted for harvesting at present, and when the peanut is harvested by the peanut excavator, the height of the tail part of the excavator needs to be adjusted at any time when the peanut seedlings are too high, so that the harvested peanut seedlings and fruits can be well turned. Secondly, the soil loosening blade of the excavator always loosens the soil at an angle, peanut seedlings and fruits cannot be shoveled out when the angle of the soil loosening blade is too small, and shoveled soil is large and the peanut seedlings and fruits are piled up when the angle of the soil loosening blade is too large, so that a seedling inlet of the excavator is blocked, and normal harvesting cannot be performed. The current method is to set up a connection pull rod, when the angle of the height of excavator afterbody or the sword that loosens the soil, can only adjust the afterbody height of excavator through connecting the pull rod earlier, just later can artifical angle with the instrument that loosens the soil repeatedly adjust the sword with the instrument, just can carry out the peanut results after the adjustment is suitable, and the shortcoming of this kind of mode is: the manual adjustment is repeated, the operation is complex, the working efficiency is reduced, and the seedling and fruit are easily lost.
Disclosure of Invention
In order to solve the problem, the utility model provides a peanut excavator loosens soil sword and tail height's guiding mechanism overcomes the shortcoming of current results peanut seedling fruit machinery, realizes the high and sword angle that loosens the soil of quick adjustment peanut excavator afterbody, has improved production efficiency, has reduced intensity of labour, has avoided losing of peanut seedling fruit.
In order to achieve the above purpose, the utility model provides a technical scheme is: it includes tractor, traction frame, tool post frame, gearbox, transfer line, characterized by: one end of the traction frame is fixedly connected with the tractor, the other end of the traction frame is hinged with a first hinge shaft on the cutter head frame, and a second hinge shaft on the cutter head frame is hinged with the rack; the lower ends of the two sides of the tool bit frame are respectively connected with a scarification tool; the upper end of the tool bit frame is connected with the traction frame through a first telescopic device, the middle part of the tool bit frame is connected with the upper end of the frame through a second telescopic device, and one ends of the two telescopic devices are connected with a telescopic controller arranged on the tractor.
Preferably, the first telescopic device and the second telescopic device are hydraulic cylinders, one end of the hydraulic cylinder of the first telescopic device is hinged with the traction frame, and the other end of the hydraulic cylinder of the first telescopic device is hinged with the upper end of the cutter head frame; one end of the hydraulic cylinder of the second telescopic device is hinged with the middle part of the tool head frame, and the other end of the hydraulic cylinder of the second telescopic device is hinged with the upper end of the rack; the telescopic controller is a hydraulic controller.
Preferably, the first telescopic device and the second telescopic device are in a diagonal draw bar structure, the diagonal draw bar structure is formed by screwing a screw rod into each of two ends of a threaded sleeve, a nut is arranged on each screw rod, one end of each screw rod is provided with a hinged joint, one end of the diagonal draw bar structure of the first telescopic device is hinged with the traction frame, and the other end of the diagonal draw bar structure of the first telescopic device is hinged with the upper end of the tool rest; one end of the diagonal draw bar structure of the second telescopic device is hinged with the middle part of the tool head frame, and the other end of the diagonal draw bar structure of the second telescopic device is hinged with the upper end of the rack; the telescopic controller is a wrench.
The utility model has the advantages that: the peanut seedling and fruit harvester overcomes the defects of the existing peanut seedling and fruit harvesting machine, realizes the rapid adjustment of the height of the tail part of the peanut harvester and the angle of the soil loosening cutter, improves the production efficiency, reduces the labor intensity and avoids the loss of peanut seedlings and fruits.
Drawings
FIG. 1 is a schematic view of a ripper blade of a peanut digging machine and a mechanism for adjusting the height of a tail;
FIG. 2 is a partial enlarged view of portion A;
FIG. 3 is a schematic view of a diagonal member;
the serial number of the parts in the figure is 1, a tractor; 2. a hydraulic controller; 3. a first hydraulic cylinder; 4. a transmission rod; 5. a second hydraulic cylinder; 6. a gearbox; 7. a traction frame; 8. a head frame; 9. a soil loosening blade; 10. a frame; 11. the upper end of the tool bit frame; 12. the middle part of the tool bit frame; 13. a first hinge shaft; 14. a second hinge shaft; 15. a threaded sleeve; 16. a nut; 17. a screw; 18. a hinged joint.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in the figures 1-2 of the drawings,
in the embodiment 1, an agricultural tractor is used as a tractor 1, one end of a transmission rod 4 arranged according to the prior art is connected with the tractor 1, and the other end of the transmission rod is connected with a gearbox 6; one end of the traction frame 7 is fixedly connected with the tractor 1, the other end of the traction frame is hinged with a first hinged shaft 13 on the tool head frame 8, the upper part of the traction frame 7 is provided with a hinged head, the lower part of the traction frame 7 is provided with a connecting rod, and a second hinged shaft 14 on the tool head frame 8 is hinged with the rack 10; the lower ends of the two sides of the tool bit frame 8 are respectively connected with a scarification tool 9; one end of the first hydraulic cylinder 3 is hinged with the traction frame 7, and the other end is hinged with the upper end 11 of the tool head frame; one end of the second hydraulic cylinder 5 is hinged with the middle part 12 of the tool head frame, and the other end is hinged with the upper end of the frame 10; one end of the two hydraulic cylinders is connected with a hydraulic controller 2 arranged on the tractor 1.
Starting a peanut excavator to carry out normal operation, when the peanut seedlings and fruits are buried deeply, the soil loosening cutter 9 cannot shovel all the peanut seedlings and fruits out of the soil, adjusting the hydraulic controller 2, controlling the first hydraulic cylinder 3 to contract, driving the cutter head frame 8 to incline towards the tractor 1 by the first hydraulic cylinder 3 at the moment, changing the soil-entering angle of the cutter head, and shoveling out the peanut seedlings and fruits buried deeply; when the peanut seedlings are found to be too high, the lifting height of the tail part of the frame 10 is controlled by adjusting the second hydraulic cylinder 5 through the hydraulic controller 2, so that the working requirement of the excavator is met.
Referring to fig. 3, the embodiment 2 is described, in which an agricultural tractor is provided as the tractor 1, and the transmission rod 4 provided according to the prior art has one end connected to the tractor 1 and the other end connected to the transmission case 6; one end of the traction frame 7 is fixedly connected with the tractor 1, the other end of the traction frame is hinged with a first hinged shaft 13 on the tool head frame 8, the upper part of the traction frame 7 is provided with a hinged head, the lower part of the traction frame 7 is provided with a connecting rod, and a second hinged shaft 14 on the tool head frame 8 is hinged with the rack 10; the lower ends of the two sides of the tool bit frame 8 are respectively connected with a scarification tool 9; one end of the first diagonal draw bar structure is hinged with the traction frame 7, and the other end of the first diagonal draw bar structure is hinged with the upper end 11 of the tool bit rack; one end of the second diagonal draw bar structure is hinged with the middle part 12 of the tool head frame, and the other end is hinged with the upper end of the machine frame 10. Starting a peanut excavator to carry out normal operation, when the peanut seedlings and fruits are deeply buried, the soil loosening cutter 9 cannot shovel all the peanut seedlings and fruits out of soil, adjusting a nut 16 of a first diagonal draw bar structure by using a wrench, controlling the first diagonal draw bar structure to contract, driving a cutter head frame to incline towards the tractor 1 by the first diagonal draw bar structure, changing the soil-entering angle of the cutter head, and shoveling out the peanut seedlings and fruits deeply buried; when the peanut seedlings are too high, the lifting height of the tail of the rack 10 is controlled by adjusting the nuts 16 of the second diagonal draw bar structure through a wrench, so that the working requirement of the excavator is met.
Claims (3)
1. The utility model provides a peanut excavator loosens soil sword and tail height adjustment mechanism, it includes tractor, traction frame, headstock, frame, gearbox, transfer line, characterized by: one end of the traction frame is fixedly connected with the tractor, the other end of the traction frame is hinged with a first hinge shaft on the cutter head frame, and a second hinge shaft on the cutter head frame is hinged with the rack; the lower ends of the two sides of the tool bit frame are respectively connected with a scarification tool; the upper end of the tool bit frame is connected with the traction frame through a first telescopic device, the middle part of the tool bit frame is connected with the upper end of the frame through a second telescopic device, and one ends of the two telescopic devices are connected with a telescopic controller arranged on the tractor.
2. The mechanism of claim 1, wherein the height of the ripper blade and the tail of the peanut excavator is adjustable by: the first telescopic device and the second telescopic device are hydraulic cylinders, one end of the hydraulic cylinder of the first telescopic device is hinged with the traction frame, and the other end of the hydraulic cylinder of the first telescopic device is hinged with the upper end of the tool head frame; one end of the hydraulic cylinder of the second telescopic device is hinged with the middle part of the tool head frame, and the other end of the hydraulic cylinder of the second telescopic device is hinged with the upper end of the rack; the telescopic controller is a hydraulic controller.
3. The mechanism of claim 1, wherein the height of the ripper blade and the tail of the peanut excavator is adjustable by: the first telescopic device and the second telescopic device are of inclined pull rod structures, each inclined pull rod structure is formed by screwing a screw rod into each of two ends of a threaded sleeve, a nut is arranged on each screw rod, one end of each screw rod is provided with a hinge joint, one end of the inclined pull rod structure of the first telescopic device is hinged with the traction frame, and the other end of the inclined pull rod structure of the first telescopic device is hinged with the upper end of the tool rest; one end of the diagonal draw bar structure of the second telescopic device is hinged with the middle part of the tool head frame, and the other end of the diagonal draw bar structure of the second telescopic device is hinged with the upper end of the rack; the telescopic controller is a wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559703.5U CN212728055U (en) | 2020-07-31 | 2020-07-31 | Mechanism for adjusting height of scarifier and tail of peanut excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021559703.5U CN212728055U (en) | 2020-07-31 | 2020-07-31 | Mechanism for adjusting height of scarifier and tail of peanut excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212728055U true CN212728055U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021559703.5U Active CN212728055U (en) | 2020-07-31 | 2020-07-31 | Mechanism for adjusting height of scarifier and tail of peanut excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212728055U (en) |
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2020
- 2020-07-31 CN CN202021559703.5U patent/CN212728055U/en active Active
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