CN220897205U - Reverse paving machine for peanut excavation - Google Patents
Reverse paving machine for peanut excavation Download PDFInfo
- Publication number
- CN220897205U CN220897205U CN202322525833.7U CN202322525833U CN220897205U CN 220897205 U CN220897205 U CN 220897205U CN 202322525833 U CN202322525833 U CN 202322525833U CN 220897205 U CN220897205 U CN 220897205U
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- chain
- peanut
- peanut seedling
- frame
- pull rod
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- 241001553178 Arachis glabrata Species 0.000 title claims abstract description 161
- 235000020232 peanut Nutrition 0.000 title claims abstract description 161
- 235000017060 Arachis glabrata Nutrition 0.000 title claims abstract description 160
- 235000010777 Arachis hypogaea Nutrition 0.000 title claims abstract description 160
- 235000018262 Arachis monticola Nutrition 0.000 title claims abstract description 160
- 238000009412 basement excavation Methods 0.000 title claims description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 50
- 239000002689 soil Substances 0.000 claims abstract description 33
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000003306 harvesting Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The utility model discloses a peanut digging reverse paving machine, and belongs to the technical field of peanut harvesting machinery. Comprises a suspension type frame provided with supporting wheels, a shovel blade is fixed on the frame through a shovel blade fixing frame, and the peanut seedling soil removing and conveying device is inclined upwards from front to back; the peanut seedling reverse paving device comprises a bar fixing bracket fixed with the frame and bars fixed on the bar fixing bracket at intervals; the front end ground clearance height adjusting mechanism of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame: the chain transmission structure supporting frame of the left side chain transmission structure and the right side chain transmission structure is hinged with the frame through a rotating shaft, and an inclination angle adjusting structure of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame. It has the characteristics of reliable operation, energy conservation and the like.
Description
Technical Field
The utility model belongs to the technical field of peanut harvesting machinery.
Background
The inventor of the company submits a patent application with the name of 'a peanut digging reverse paving machine' in 2020, and is granted patent rights of the utility model, and the grant bulletin number CN212138390U; the utility model discloses the following technical characteristics:
1. The peanut seedling conveying device is inclined upwards from front to back.
The planting depth of peanuts in the field is different according to different varieties and planting modes (for example, the ridging planting mode is relatively deeper than the planting depth of the flat cultivation planting mode), and the working depth of the shovel blade is required to be adjusted according to different planting depths in the working process of the peanut digging reverse paving machine, when the working depth of the shovel blade is changed, the ground clearance height of the front end of the peanut seedling conveying device is correspondingly changed, and the ground clearance height of the front end of the peanut seedling conveying device is lower as the working depth of the shovel blade is deeper. If the peanut seedling conveying device is fixedly arranged on the frame, in order to avoid bottom dragging, the peanut seedling conveying device can only be designed to have a ground clearance according to the working state when the working depth of the shovel blade is deeper, and the front end of the peanut seedling conveying device is relatively higher when the working depth of the shovel blade is shallower. Because the peanut seedlings scooped by the shovel blade are conveyed to the front end of the peanut seedling conveying device by the peanut seedling conveying guide structure by inertia, if the front end of the peanut seedling conveying device is too high from the ground, the conveying is difficult, and even the peanut seedlings fall off due to unsmooth conveying. Therefore, in order to adapt to different working depths of the shovel blades, a front end ground clearance height adjusting mechanism of the peanut seedling conveying device is required to be arranged between the frame and the peanut seedling soil removing and conveying device so as to correspondingly adjust the front end ground clearance height of the peanut seedling conveying device, so that the front end ground clearance distance of the peanut seedling conveying device is kept low under the working state of different working depths of the shovel blades, and the peanut seedling lifting and conveying device is convenient to receive the peanut seedlings shoveled by the shovel blades.
2. According to the technical characteristics disclosed in the attached figure 1 of the specification, the front end surface of the scraper knife fixing frame for fixing the scraper knife on the frame is a vertical surface.
Because the front end face of the shovel blade fixing frame is a vertical face, part of peanut seedlings which are shoveled by the shovel blade and are positioned at the front end of the shovel blade fixing frame can be pushed forward by the shovel blade fixing frame in the advancing process of the peanut digging reverse paving machine, and the more the front end of the shovel blade fixing frame is, the larger resistance is formed, the energy consumption is increased, the peanut seedlings which are piled up at the front end of the shovel blade fixing frame cannot be led into the peanut seedling conveying device, even when the gathered peanut seedlings are more, the peanut seedlings need to be cleaned by stopping, and the peanut digging reverse paving machine operation is affected to a certain extent.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a peanut digging reverse paving machine, which has the characteristics of reliable work, energy conservation and the like.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The peanut excavation reverse paving machine comprises a suspension type frame provided with supporting wheels, a peanut excavation rear conveying device, a peanut seedling soil removal conveying device and a peanut seedling reverse paving device are sequentially arranged on the frame from front to back, the peanut excavation rear conveying device comprises more than one shovel blade and a peanut seedling conveying guide structure fixed at the rear end of the shovel blade, the shovel blade is fixed on the frame through a shovel blade fixing frame, the peanut seedling conveying guide structure is used for guiding peanut seedlings shoveled by the shovel blade into the rear peanut seedling soil removal conveying device, the peanut seedling soil removal conveying device comprises a peanut seedling conveying device and a vibrating device, the peanut seedling conveying device comprises a left side chain transmission structure, a right side chain transmission structure and a peanut seedling conveying slat, the left side chain transmission structure and the right side chain transmission structure are symmetrically arranged on the left side and the right side of the frame respectively, and the left side chain transmission structure is identical with the right side chain transmission structure: the peanut seedling conveying device comprises a group of conveying chain wheels arranged on a chain transmission structure supporting frame, a transmission chain meshed with the conveying chain wheels, each peanut seedling conveying slat comprises a slat and harrows uniformly distributed on the slat, the left end and the right end of each slat are fixedly connected with the chain of a left side chain transmission structure and the chain of a right side chain transmission structure respectively, and the peanut seedling soil removing conveying device is inclined upwards from front to back; the peanut seedling reverse paving device comprises a bar fixing bracket fixed with the frame and bars fixed on the bar fixing bracket at intervals;
The front end ground clearance height adjusting mechanism of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame: the chain transmission structure supporting frame of the left side chain transmission structure and the right side chain transmission structure is hinged with the frame through a rotating shaft, and an inclination angle adjusting structure of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame.
The utility model is further improved in that:
The two inclination angle adjusting structures of the peanut seedling soil removing and conveying device are symmetrically arranged on the left side and the right side of the frame; the device comprises a pull rod hinged with a frame through a pull rod hinge shaft, a height adjusting rope and a pull rod positioning structure; the pull rod is fixedly connected with the front end part of the peanut seedling conveying device through a height adjusting rope, and a pull rod positioning structure is arranged between the pull rod and the frame; when the pull rod is pushed and pulled, the pull rod rotates by taking the pull rod hinge shaft as the axis, so that the height adjusting rope is driven to adjust the ground clearance to the front end of the peanut seedling conveying device, and the pull rod is fixed through the pull rod positioning structure, so that the front end of the peanut seedling conveying device is fixed at the adjusted ground clearance.
The pull rod positioning structure comprises a pull rod fixing chain fixedly connected with the pull rod and a chain positioning hole arranged on the frame, the chain positioning hole comprises a chain through hole and a chain positioning groove which are mutually communicated, the chain through hole is used for penetrating the pull rod fixing chain, the width of the chain positioning groove is matched with the thickness of a chain ring of the pull rod fixing chain, the chain ring of the pull rod fixing chain is embedded into the chain positioning groove and is fixed in the thickness direction, after the rear end of the peanut seedling conveying device is adjusted in position by tightening the pull rod, the pull rod fixing chain penetrates through the chain through hole, the chain ring corresponding to the position of the chain positioning groove is embedded into the chain positioning groove, and therefore the chain positioning groove forms a stop for the front end and the chain ring at the rear end of the chain positioning groove, and the pull rod fixing chain is fixed.
The height adjusting rope is a height adjusting chain.
The front end of the scraper knife fixing frame is provided with a peanut seedling guiding slope which is inclined upwards from front to back, and the inclination angle of the peanut seedling guiding slope is 35-50 degrees.
The two shovel blades in the peanut digging back conveying device are of a bilateral symmetry structure, the outer ends of the two shovel blades are arranged in front, the inner ends of the two shovel blades are arranged in the rear so as to gather the shoveled peanut seedlings and guide the shoveled peanut seedlings into the front end of the peanut seedling soil removing conveying device, the number of shovel blade fixing frames is two, and the two shovel blade fixing frames respectively fix the two shovel blades with the frame.
The two shovel blade fixing frames are strip-shaped beams, and the front end surfaces of the two shovel blade fixing frames are peanut seedling guiding slopes; the two strip beams are symmetrically arranged left and right.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
Aiming at the problem that uniformity of peanut planting depth does not exist, in the process of working of a peanut digging reverse paving machine, the working depth of a shovel blade is required to be adjusted according to different planting depths; the front end of the scraper knife fixing frame is provided with the peanut seedling guiding slope which is inclined upwards from front to back, so that when the peanut seedlings scraped by the scraper knife are pushed forwards by the scraper knife fixing frame within the operation speed range of the peanut excavation reverse paving machine, the peanut seedlings slide upwards along the peanut seedling guiding slope to be led into the rear peanut seedling soil removing and conveying device, and the phenomenon that the peanut seedlings are piled on the scraper knife fixing frame is avoided.
It has the characteristics of reliable operation, energy conservation and the like.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic structural view of a chain positioning hole.
In the drawings: 1. a hanging type rack; 2. a shovel blade; 3. a peanut seedling conveying and guiding structure; 4. a transmission sprocket; 5. a chain; 6. a slat; 7. rake teeth; 8. a chain transmission structure support frame; 9. a support wheel; 10. a bar fixing bracket; 11. a bar; 12. a rotating shaft; 13. a seedling combing guide disc; 14. a frame connector; 15. a support shaft connecting member; 16. a pull rod hinge shaft; 17. a pull rod; 18. the pull rod fixes the chain; 19. a chain perforation; 20. a chain positioning groove; 21. a height adjustment chain; 22. a strip beam; 22-1. Peanut seedling guiding slope.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the specific embodiments.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
As can be seen from the embodiments shown in fig. 1 to 4, the embodiment includes a suspension type frame 1 provided with a supporting wheel 9, a rear peanut digging conveying device, a rear peanut seedling removing conveying device and a rear peanut seedling spreading device are sequentially arranged on the frame 1 from front to back, the rear peanut digging conveying device comprises more than one shovel blade 2 and a rear peanut seedling conveying guide structure 3 fixed at the rear end of the shovel blade 2, the shovel blade 2 is fixed on the frame 1 through a shovel blade fixing frame, the peanut seedling conveying guide structure 3 is used for guiding the peanut seedlings shoveled by the shovel blade 2 into the rear peanut seedling removing conveying device, the peanut seedling removing conveying device comprises a peanut seedling conveying device and a vibrating device, the peanut seedling conveying device comprises a left side chain transmission structure, a right side chain transmission structure and a peanut seedling conveying slat, the left side chain transmission structure and the right side chain transmission structure are respectively symmetrically arranged at the left side and the right side of the frame 1, and the left side chain transmission structure is identical. The peanut seedling conveying device comprises a group of conveying chain wheels 4 arranged on a chain transmission structure supporting frame 8, a transmission chain 5 meshed with the conveying chain wheels 4, each peanut seedling conveying slat comprises a slat 6 and rabbles 7 uniformly distributed on the slat 6, the left end and the right end of each slat 6 are respectively fixedly connected with a chain 5 of a left side chain transmission structure and a chain 5 of a right side chain transmission structure, the chain transmission structure supporting frame 8 of the left side chain transmission structure and the chain transmission structure supporting frame 8 of the right side chain transmission structure are fixedly connected together through connecting pieces, and the peanut seedling soil removing conveying device is inclined upwards from front to back; the peanut seedling reverse paving device comprises a bar fixing bracket 10 fixed with the frame 1 and bars 11 fixed on the bar fixing bracket 10 at intervals;
The front end ground clearance height adjusting mechanism of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame 1: the chain transmission structure supporting frame 8 of the left side chain transmission structure and the right side chain transmission structure is hinged with the frame 1 through a rotating shaft 12, and an inclination angle adjusting structure of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame 1.
The two inclination angle adjusting structures of the peanut seedling soil removing and conveying device are symmetrically arranged on the left side and the right side of the frame 1; the device comprises a pull rod 17 hinged with the frame 1 through a pull rod hinge shaft 16, a height adjusting rope and a pull rod positioning structure; the pull rod 17 is fixedly connected with the front end part of the peanut seedling conveying device through a height adjusting rope, the bottom of the height adjusting rope positioned at the left side of the frame 1 is fixedly connected with a chain transmission structure supporting frame 8 of a left side chain transmission structure, and the bottom of the height adjusting rope positioned at the right side of the frame 1 is fixedly connected with the chain transmission structure supporting frame 8 of a right side chain transmission structure; the pull rod positioning structure is arranged between the pull rod 17 and the frame 1; when the pull rod 17 is pushed and pulled, the pull rod 17 rotates by taking the pull rod hinge shaft 16 as an axis, so that the height adjusting rope is driven to adjust the ground-leaving height of the front end of the peanut seedling conveying device, and the pull rod 17 is fixed through the pull rod positioning structure, so that the front end of the peanut seedling conveying device is fixed at the adjusted ground-leaving height.
The pull rod positioning structure comprises a pull rod fixing chain 18 fixedly connected with the pull rod 17 and a chain positioning hole arranged on the frame 1, wherein the chain positioning hole comprises a chain through hole 19 and a chain positioning groove 20 which are mutually communicated, the chain through hole 19 is used for penetrating the pull rod fixing chain 18, the width of the chain positioning groove 20 is matched with the thickness of a chain ring of the pull rod fixing chain 18, so that the chain ring of the pull rod fixing chain 18 is embedded into the chain positioning groove 20 and is fixed in the thickness direction, after the height of the rear end part of the peanut seedling conveying device is adjusted to be in position through tightening the pull rod 17, the pull rod fixing chain 18 penetrates through the chain through hole 19, and the chain ring corresponding to the position of the chain positioning groove 20 is embedded into the chain positioning groove 20, so that the chain positioning groove 20 forms a stop for the front end and the rear end of the chain, and it is easy to understand that the chain ring at the front end and the rear end of the chain is necessarily fixed in the thickness direction due to the fact that the chain positioning groove 20 is fixed with the chain ring at the front end and the rear end of the chain, the chain ring is contacted with the chain positioning groove 20 in the thickness direction, namely the thickness of the chain positioning groove 20 is larger than the chain ring 20, so that the chain is fixed at the front end of the chain positioning groove is fixed, and the chain positioning end is fixed.
The height adjustment rope is a height adjustment chain 21.
The front end of the shovel blade fixing frame is provided with a peanut seedling guiding slope which is inclined upwards from front to back, the inclination angle of the peanut seedling guiding slope is 35-50 degrees, so that when the peanut seedling shoveled by the shovel blade 2 is pushed forwards by the shovel blade fixing frame within the range of the working speed (20-30 Km/h) of the peanut excavation reverse paving machine, the peanut seedling can slide upwards along the peanut seedling guiding slope to be led into a rear peanut seedling soil removing and conveying device (the peanut seedling is received by the rear peanut seedling soil removing and conveying device after naturally falling in the sliding process), and the phenomenon that the peanut seedling is piled on the shovel blade fixing frame is avoided.
The two shovel blades 2 in the peanut digging back conveying device are of a bilateral symmetry structure, the outer ends of the two shovel blades 2 are arranged in front, the inner ends of the two shovel blades 2 are arranged in the rear so as to gather the shoveled peanut seedlings and guide the shoveled peanut seedlings into the front end of the peanut seedling soil removing conveying device, the two shovel blade fixing frames are arranged, and the two shovel blade fixing frames respectively fix the two shovel blades 2 with the frame 1.
The two shovel blade fixing frames are bar-shaped beams 22, and the front end surfaces of the two shovel blade fixing frames are peanut seedling guide slopes 22-1; the two bar beams 22 are arranged symmetrically left and right.
Claims (7)
1. The utility model provides a peanut excavates reverse shop's machine, is including being equipped with suspension type frame (1) supporting wheel (9) be equipped with behind peanut excavation conveyer, peanut seedling remove native conveyer and peanut seedling reverse shop's device in proper order from front to back on frame (1), behind the peanut excavation conveyer include more than one spiller (2) and fix peanut seedling transport guide structure (3) of spiller (2) rear end, spiller (2) are fixed on frame (1) through the spiller mount, peanut seedling transport guide structure (3) are used for with the peanut seedling that spills out of spiller (2) is led into the rear peanut seedling remove native conveyer, peanut seedling removes native conveyer and vibrating device including peanut seedling conveyer, peanut seedling conveyer includes left side chain transmission structure, right side chain transmission structure and peanut seedling transport slat, left side chain transmission structure with right side chain transmission structure symmetry respectively sets up in the left side and the right side chain transmission structure the same with right side chain transmission structure. The peanut seedling conveying device comprises a group of conveying chain wheels (4) arranged on a chain transmission structure supporting frame (8), a transmission chain (5) meshed with the conveying chain wheels (4), each peanut seedling conveying slat comprises a slat (6) and rake teeth (7) uniformly distributed on the slat (6), the left end and the right end of each slat (6) are respectively fixedly connected with the chain (5) of the left side chain transmission structure and the chain (5) of the right side chain transmission structure, and the peanut seedling soil removing and conveying device is inclined upwards from front to back; the peanut seedling reverse paving device comprises a bar fixing bracket (10) fixed with the frame (1) and bars (11) fixed on the bar fixing bracket (10) at intervals;
The method is characterized in that: the front end ground clearance height adjusting mechanism of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame (1): the left side chain transmission structure and the right side chain transmission structure are hinged to the frame (1) through a rotating shaft (12), and an inclination angle adjusting structure of the peanut seedling soil removing and conveying device is arranged between the peanut seedling soil removing and conveying device and the frame (1).
2. A peanut digging reverse paving machine according to claim 1 wherein: the two inclination angle adjusting structures of the peanut seedling soil removing and conveying device are symmetrically arranged on the left side and the right side of the frame (1); the device comprises a pull rod (17) hinged with the frame (1) through a pull rod hinge shaft (16), a height adjusting rope and a pull rod positioning structure; the pull rod (17) is fixedly connected with the front end part of the peanut seedling conveying device through the height adjusting rope, and the pull rod positioning structure is arranged between the pull rod (17) and the frame (1); when the pull rod (17) is pushed and pulled, the pull rod (17) rotates by taking the pull rod hinge shaft (16) as an axle center, so that the height adjusting rope is driven to adjust the ground clearance of the front end of the peanut seedling conveying device, and the pull rod (17) is fixed through the pull rod positioning structure, so that the front end of the peanut seedling conveying device is fixed at the adjusted ground clearance.
3. A peanut digging reverse paving machine according to claim 2 wherein: the pull rod positioning structure comprises a pull rod fixing chain (18) fixedly connected with the pull rod (17) and a chain positioning hole formed in the frame (1), wherein the chain positioning hole comprises a chain through hole (19) and a chain positioning groove (20) which are mutually communicated, the chain through hole (19) is used for penetrating the pull rod fixing chain (18), the width of the chain positioning groove (20) is matched with the thickness of a chain ring of the pull rod fixing chain (18), the chain ring of the pull rod fixing chain (18) is embedded into the chain positioning groove (20) and is fixed in the thickness direction, and after the rear end part of the peanut seedling conveying device is adjusted to be in position by tightening the pull rod (17), the pull rod fixing chain (18) penetrates through the chain through hole (19) and the chain ring corresponding to the position of the chain positioning groove (20) is embedded into the chain positioning groove (20), so that the chain positioning groove (20) is embedded into the chain positioning groove (20) to fix the front end and the rear end of the pull rod fixing chain (17) to fix the pull rod.
4. A peanut digging reverse paving machine according to claim 2 wherein: the height adjustment rope is a height adjustment chain (21).
5. A peanut digging reverse paving machine according to claim 1 wherein: the front end of the scraper knife fixing frame is provided with a peanut seedling guiding slope which is inclined upwards from front to back, and the inclination angle of the peanut seedling guiding slope is 35-50 degrees.
6. The peanut digging reverse paving machine according to claim 5, wherein: the peanut digging and rear conveying device comprises two shovel blades (2), wherein the two shovel blades (2) are of a bilateral symmetry structure, the outer ends of the two shovel blades (2) are arranged in front, the inner ends of the shovel blades are arranged at the rear so as to gather and guide the shoveled peanut seedlings into the front end of the peanut seedling soil removing and conveying device, and the two shovel blade fixing frames are used for fixing the two shovel blades (2) with the frame (1) together.
7. The peanut digging reverse paving machine according to claim 6, wherein: the two shovel blade fixing frames are strip-shaped beams (22), and the front end faces of the two shovel blade fixing frames are peanut seedling guide slopes (22-1); the two strip-shaped beams (22) are symmetrically arranged left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525833.7U CN220897205U (en) | 2023-09-18 | 2023-09-18 | Reverse paving machine for peanut excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525833.7U CN220897205U (en) | 2023-09-18 | 2023-09-18 | Reverse paving machine for peanut excavation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897205U true CN220897205U (en) | 2024-05-07 |
Family
ID=90903641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525833.7U Active CN220897205U (en) | 2023-09-18 | 2023-09-18 | Reverse paving machine for peanut excavation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897205U (en) |
-
2023
- 2023-09-18 CN CN202322525833.7U patent/CN220897205U/en active Active
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