CN213880817U - Stubble and residual film harvester for crops - Google Patents
Stubble and residual film harvester for crops Download PDFInfo
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- CN213880817U CN213880817U CN202022993959.3U CN202022993959U CN213880817U CN 213880817 U CN213880817 U CN 213880817U CN 202022993959 U CN202022993959 U CN 202022993959U CN 213880817 U CN213880817 U CN 213880817U
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Abstract
A crop stubble and residual film harvester comprises an upper suspension, a hydraulic oil cylinder, a land wheel and a main frame, wherein the main frame is of a frame structure, the rear part of the upper suspension part is provided with the hydraulic oil cylinder, one end of the hydraulic oil cylinder is movably connected with one end of an upper connecting rod, the front end of the lower part of the upper connecting rod is movably connected with a front connecting rod, the lower part of the front connecting rod is welded with a front rake tooth beam, and the front rake tooth beam is in hinge type up-and-down movable connection with a beam in the middle of the main frame; the rear end of the lower part of the upper connecting rod is movably connected with a rear connecting rod, the lower part of the rear connecting rod is connected with a beam of the rear rake teeth, and the beam of the rear rake teeth is in hinge type up-down movable connection with a beam at the rear part of the main frame; a row of hooks are arranged at the lower part of the cross beam at the front part of the main frame, and a row of hooks are arranged at the lower part of the cross beam at the middle part of the main frame; land wheels with adjustable height are arranged on two sides of the front cross beam of the main frame. The harvester is light in work, greatly reduces the cost, and achieves the effect of putting down stubbles and residual films in piles quickly without stopping and then continuing the operation.
Description
Technical Field
The utility model relates to a stubble and plastic film residue harvester, especially a stubble and plastic film residue harvester of crops belongs to the technical field in the aspect of agricultural machine.
Background
The disclosed technology is a corn stubble cleaning and film removing machine with Chinese patent publication No. CN103749014A, which is composed of a suspension bracket, a digging mechanism, a frame, a power transmission system, a conveying roller, a shaking device, a film binding roller, a rotary squirrel cage, a material collecting box and a ground wheel. The hanging frame is arranged at the front end of the frame, two symmetrical digging cutters are arranged close to the front portion of the hanging frame, a set of shaking chains which are arranged at an inclined angle is arranged behind the digging cutters, a conveying roller is arranged at the bottom between the digging cutters and the shaking chains, a film binding roller and a rotary mouse cage are sequentially arranged close to the tail end of the shaking chains at the rear portion of the frame, and a collecting box is arranged behind the rotary mouse cage. During operation, the machine is hung by a tractor to move forward, a part of soil ridges with stubbles and residual films are continuously shoveled into the machine body and enter the shaking device through the conveying roller, after soil is removed through separation of the shaking device, the residual films of long sheets are rolled up and recovered by the film binding roller, and the rest of the residual films enter the rotating squirrel cage to separate out soil block particles, and the corn stubbles are conveyed to the collecting box under the conduction of the spiral guide sheet.
Disclosure of Invention
Aiming at the defects of the problems, the utility model aims to provide a stubble and residual film harvester for crops.
A crop stubble and residual film harvester comprises an upper suspension, a hydraulic oil cylinder, a land wheel, a hook, a main frame, an upper connecting rod, a front connecting rod, a rear connecting rod, a front rake tooth and a rear rake tooth, and is characterized in that the main frame is of a frame structure, the hydraulic oil cylinder is arranged at the rear part of the upper suspension part, one end of the hydraulic oil cylinder is movably connected with one end of the upper connecting rod, the front end of the lower part of the upper connecting rod is movably connected with the front connecting rod, the lower part of the front connecting rod is welded with a front rake tooth beam, and the front rake tooth beam is in hinge type up-and-down movable connection with a beam in the middle of the main frame; the rear end of the lower part of the upper connecting rod is movably connected with a rear connecting rod, the lower part of the rear connecting rod is connected with a beam of the rear rake teeth, and the beam of the rear rake teeth is in hinge type up-down movable connection with a beam at the rear part of the main frame; a row of hooks are arranged at the lower part of the cross beam at the front part of the main frame, and a row of hooks are arranged at the lower part of the cross beam at the middle part of the main frame; land wheels with adjustable height are arranged on two sides of the front cross beam of the main frame.
The front rake teeth and the rear rake teeth are semicircular, and elastic surrounding rings are arranged at the connecting parts of the front rake teeth and the rear rake teeth and the cross beam.
The front rake teeth are distributed on a cross beam in the middle of a frame structure of the main frame side by side; the rear rake teeth are distributed on a cross beam at the rear part of the frame structure of the main frame side by side.
The front rake teeth and the rear rake teeth are arranged in a staggered mode.
The one row of hooks of crossbeam lower part anterior with at the crossbeam lower part in the middle part of the body frame, crisscross the setting.
The hydraulic oil cylinder controls the upper connecting rod to drive the front rake teeth and the rear rake teeth on the front connecting rod and the rear connecting rod to operate.
The land wheel can limit the depth of the ground digging of the hook and the front rake teeth and the rear rake teeth during working.
The upper part of a cross beam in front of the main frame is provided with a suspension part connected with traction equipment, and the suspension part is an upper suspension part; the two ends of the lower part of the beam in front of the main frame are provided with hanging parts connected with traction equipment, and the hanging parts are hung downwards.
The utility model has the advantages that: simple structure, work is light, great reduction in cost has reached and has not stopped the effect of putting down the operation again of piling up root stubble and plastic film residue fast.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic rear view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is a schematic bottom view of the structure of FIG. 1;
FIG. 5 is a schematic diagram of the right side view of the structure of FIG. 1;
fig. 6 is a schematic perspective view of fig. 1.
In the figure: the device comprises an upper suspension 1, a hydraulic oil cylinder 2, a land wheel 3, a hook 4, a main frame 5, an upper connecting rod 6, a front connecting rod 7, a rear connecting rod 8, a front rake tooth 9, a rear rake tooth 10, a lower suspension 11 and an elastic enclosure 12.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front," "rear," "left," "right," "upper," "lower," "bottom" and "top" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, 2, 3, 4, 5 and 6, the harvester for crop roots and residual films comprises an upper suspension 1, a hydraulic oil cylinder 2, a land wheel 3, a hook 4, a main frame 5, an upper connecting rod 6, a front connecting rod 7, a rear connecting rod 8, a front rake tooth 9 and a rear rake tooth 10, and is characterized in that the main frame 5 is of a frame structure, a suspension part connected with traction equipment is arranged at the upper part of a cross beam in front of the main frame 5, the suspension part is the upper suspension 1, and suspension parts connected with the traction equipment are arranged at two ends of the lower part of the cross beam in front of the main frame 5, and the suspension part is a lower suspension 11.
As shown in fig. 5 and 6, a hydraulic oil cylinder 2 is arranged at the rear part of the upper suspension 1, one end of the hydraulic oil cylinder 2 is movably connected with one end of an upper connecting rod 6, the front end of the lower part of the upper connecting rod 6 is movably connected with a front connecting rod 7, the lower part of the front connecting rod 7 is welded with a front rake teeth 9 beam, and the front rake teeth 9 beam is in hinge type up-and-down movable connection with a beam in the middle of a main frame 5; the rear end of the lower part of the upper connecting rod 6 is movably connected with a rear connecting rod 8, the lower part of the rear connecting rod 8 is welded with a beam of a rear rake tooth 10, and the beam of the rear rake tooth 10 is in hinge type up-and-down movable connection with a beam at the rear part of the main frame 5; the front rake teeth 9 and the rear rake teeth 10 are designed in a semicircular shape, and the connecting parts of the front rake teeth 9, the rear rake teeth 10 and the cross beam are designed to be elastic enclosure rings 12, so that the front rake teeth 9 and the rear rake teeth 10 have higher elasticity in the working process and the toughness of the front rake teeth 9 and the rear rake teeth 10 is improved. The front rake teeth 9 or the rear rake teeth 10 are distributed on the cross beam side by side; the front rake teeth 9 and the rear rake teeth 10 are arranged in a staggered mode.
As shown in fig. 5 and 6, a row of hooks 4 is arranged on the lower part of the cross beam at the front part of the main frame 5, a row of hooks 4 is arranged on the lower part of the cross beam at the middle part of the main frame 5, and the two rows of hooks 4 are arranged in a staggered way. The hooks 4 are used for hooking the roots of crops out of the surface layer of the ground.
As shown in fig. 5 and 6, the hydraulic cylinder 2 is used for controlling the upper connecting rod 6 to drive the front rake teeth 9 and the rear rake teeth 10 on the front connecting rod 7 and the rear connecting rod 8 to achieve the effect of rapidly putting down stubbles and residual films in piles without stopping and then continuing the operation after the stubbles and the residual films are collected.
As shown in fig. 5 and 6, the land wheels 3 with adjustable height are arranged on two sides of the front beam of the main frame 5, and the land wheels 3 can limit the depth of the ground digging by the hook 4, the front rake teeth 9 and the rear rake teeth 10 during working and also play a role in stabilizing.
Claims (8)
1. A crop stubble and residual film harvester comprises an upper suspension (1), a hydraulic oil cylinder (2), a land wheel (3), a hook (4), a main frame (5), an upper connecting rod (6), a front connecting rod (7), a rear connecting rod (8), a front rake tooth (9) and a rear rake tooth (10), and is characterized in that the main frame (5) is of a frame structure, the hydraulic oil cylinder (2) is arranged at the rear part of the upper suspension part, one end of the hydraulic oil cylinder (2) is movably connected with one end of the upper connecting rod (6), the front end of the lower part of the upper connecting rod (6) is movably connected with the front connecting rod (7), the lower part of the front connecting rod (7) is welded with a cross beam of the front rake tooth (9), and the cross beam of the front rake tooth (9) is in hinge type up-down movable connection with the cross beam in the middle part of the main frame (5); the rear end of the lower part of the upper connecting rod (6) is movably connected with a rear connecting rod (8), the lower part of the rear connecting rod (8) is connected with a beam of a rear rake tooth (10), and the beam of the rear rake tooth (10) is in hinge type up-and-down movable connection with a beam at the rear part of the main frame (5); a row of hooks (4) is arranged at the lower part of the cross beam at the front part of the main frame (5), and a row of hooks (4) is arranged at the lower part of the cross beam in the middle part of the main frame (5); two sides of the front beam of the main frame (5) are provided with land wheels (3) with adjustable height.
2. The crop stubble and mulch film harvester according to claim 1, characterized in that the front rake teeth (9) and the rear rake teeth (10) are semicircular, and the connection part between the front rake teeth (9) and the cross beam and the rear rake teeth (10) is an elastic enclosure (12).
3. A harvester for stubble and mulch residues for agricultural crops, according to claim 2, characterized in that said front rabble teeth (9) are arranged side by side on a cross beam in the middle of the frame structure of the main frame (5); the rear rake teeth (10) are distributed on a cross beam at the rear part of the frame structure of the main frame (5) side by side.
4. A harvester for stubble and mulch film of crops as claimed in claim 2 or 3, characterized in that the front and rear tines (9, 10) are staggered.
5. A harvester for stubble and plastic film residue of crops as claimed in claim 1, characterized in that the row of hooks (4) at the lower part of the beam at the front part of the main frame (5) and the row of hooks (4) at the lower part of the beam at the middle part of the main frame (5) are staggered.
6. The crop stubble and plastic film residue harvester according to claim 1, characterized in that the hydraulic cylinder (2) controls the upper connecting rod (6) to drive the front rake teeth (9) and the rear rake teeth (10) on the front connecting rod (7) and the rear connecting rod (8) to operate.
7. A harvester for crop roots and film residues according to claim 1, characterized in that the ground wheels (3) serve to limit the depth of the harrowing in operation of the hooks (4) and the front (9) and rear (10) tines.
8. A crop stubble and plastic film residue harvester according to claim 1, characterized in that the upper part of the beam in front of the main frame (5) is provided with a suspension part connected with a traction device, and the suspension part is an upper suspension (1); the two ends of the lower part of the beam in front of the main frame (5) are provided with suspension parts connected with traction equipment, and the suspension parts are underslung (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993959.3U CN213880817U (en) | 2020-12-14 | 2020-12-14 | Stubble and residual film harvester for crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022993959.3U CN213880817U (en) | 2020-12-14 | 2020-12-14 | Stubble and residual film harvester for crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213880817U true CN213880817U (en) | 2021-08-06 |
Family
ID=77103555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022993959.3U Active CN213880817U (en) | 2020-12-14 | 2020-12-14 | Stubble and residual film harvester for crops |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213880817U (en) |
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2020
- 2020-12-14 CN CN202022993959.3U patent/CN213880817U/en active Active
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