CN221058756U - Locking limiting structure for parallel roller assembly - Google Patents
Locking limiting structure for parallel roller assembly Download PDFInfo
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- CN221058756U CN221058756U CN202322810876.XU CN202322810876U CN221058756U CN 221058756 U CN221058756 U CN 221058756U CN 202322810876 U CN202322810876 U CN 202322810876U CN 221058756 U CN221058756 U CN 221058756U
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- frame
- fixedly connected
- limiting structure
- roller
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- 238000005056 compaction Methods 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 10
- 238000009331 sowing Methods 0.000 abstract description 22
- 239000002689 soil Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 230000012010 growth Effects 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of seeders, in particular to a locking limiting structure for assembling parallel rollers, which comprises two symmetrically arranged frame bodies, wherein a compaction roller is arranged between the two frame bodies, a connecting part for adjusting and installing the compaction roller is arranged on the frame body, the connecting part comprises mounting frames fixedly connected with the two frame bodies respectively, and square pipes are fixedly connected between the two mounting frames; according to the utility model, the connecting part is arranged, the arc-shaped notch I is matched with the positioning groove II, the bolt on the mounting rack slides along one direction of the arc-shaped notch, and then the bolt passes through the corresponding positioning groove II to position the mounting rack, so that the mounting angle of the compacting roller can be conveniently adjusted, different soil conditions can be met, the sowing depth can be controlled, the sowing requirements of different crops can be met, the seed coating rate can be improved, and good sowing effect and crop growth can be realized.
Description
Technical Field
The utility model relates to the technical field of seeders, in particular to a locking limiting structure for assembling parallel rollers.
Background
The seeder is agricultural mechanical equipment for accurately seeding seeds into soil, is mainly used for large-area farmland planting so as to improve sowing efficiency and crop yield, and comprises a seed planting box, a cutter shaft, a roller (also called a compacting roller), a seed sowing device and a plant spacing adjusting device, wherein the cut-off soil can be broken and ploughed by rotating the cutter shaft of the seeder, the soil structure and loose soil are improved, the growth of plants is promoted, and the roller is positioned behind the cutter shaft and is used for compacting the soil after sowing.
But most of the traditional roller assembly adopts a bolt fixing mode, is difficult to adjust the mounting angle of the roller, easily causes the limited application range of the seeder, cannot flexibly adapt to the seeding requirements of different planting crops, and provides a solution to the technical defects.
Disclosure of utility model
The utility model aims to provide a locking limiting structure for assembling parallel rollers, which solves the problems that the height of the rollers is difficult to adjust, the application range of a seeder is easy to be limited, and the seeding requirement of different planting crops cannot be flexibly met.
The aim of the utility model can be achieved by the following technical scheme: the locking limiting structure for assembling the parallel rollers comprises two symmetrically arranged frame bodies, wherein a compaction roller is arranged between the two frame bodies, and a connecting part for adjusting and installing the compaction roller is arranged on the frame bodies;
The connecting component comprises a mounting frame fixedly connected with two frame main bodies respectively, square pipes are fixedly connected between the mounting frames, a plurality of arc-shaped notch I for adjusting the height of the compacting roller is formed in the surface of the mounting frame, bolts for locking the mounting frame and fixing the frame main bodies are arranged in the arc-shaped notch I, a positioning groove II which is distributed in a plurality of groups in an arc mode is formed in one side, close to the mounting frame, of the frame main body, through grooves matched with the positioning groove II are formed in the surface of the mounting frame and are fixedly connected with connecting plates through bolts, and the two opposite sides, close to the edge of the upper surface, of the mounting frame are fixedly connected with connecting plates.
Preferably, two opposite sides of the mounting frame are fixedly connected with bearing seats for mounting the compaction roller, the surface of the mounting frame is fixedly connected with a protection plate matched with the bearing seats through bolts, and a rubber pad is arranged between the protection plate and the mounting frame.
Preferably, the anti-slip component is sleeved on the outer contour of the compaction roller, the anti-slip component comprises two semicircular hoops, anti-slip sheets are arranged on the semicircular hoops, annular interval parts of the anti-slip sheets are arranged on the two semicircular hoops, and the anti-slip sheets are in a V shape.
Preferably, a plurality of scraping blades are arranged on the square tube, an arc notch II for adjusting the angle of the square tube is formed in the surface of the mounting frame, and a positioning groove I matched with the arc notch II is formed in the surface of the mounting frame.
Preferably, a connecting frame is fixedly arranged on the square tube, a plurality of mounting bars which are distributed at intervals are fixedly connected to the connecting frame, and each two mounting bars are fixedly connected with a scraping blade together.
Preferably, the connecting frame and the mounting bar are penetrated and fixedly connected with a fixing bolt, a spring propped against the mounting bar is sleeved on the outer contour of the fixing bolt, and a mounting cover propped against the spring is sleeved on the fixing bolt.
The beneficial effects of the utility model are as follows:
(1) According to the utility model, the connecting part is arranged, the arc-shaped notch I is matched with the positioning groove II, the bolt on the mounting rack slides along one direction of the arc-shaped notch, and then the bolt passes through the corresponding positioning groove II to position the mounting rack, so that the mounting angle of the compacting roller can be conveniently adjusted, different soil conditions can be met, the sowing depth can be controlled, the planting requirements of different crops can be met, the seed coating rate can be improved, and good sowing effect and crop growth can be realized;
(2) According to the utility model, the angle of square tube installation is regulated, so that the scraping blade can better contact with the compaction roller, good sowing environment can be provided by scraping the soil attached to the compaction roller, effective contact between seeds and the soil is promoted, accurate control of sowing depth is ensured, sowing uniformity is improved, and thus sowing effect and crop growth condition are improved.
Drawings
The utility model is further described with reference to the accompanying drawings;
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the mounting structure of the present utility model;
FIG. 3 is a schematic view of the structure of the drum of the present utility model;
FIG. 4 is a schematic view of the structure of the protection plate of the present utility model;
Fig. 5 is an enlarged view of area a of fig. 3 in accordance with the present utility model.
Legend description: 1. a frame body; 2. a mounting frame; 3. arc notch I; 4. a protection plate; 5. square tubes; 6. a compacting roller; 7. a mounting bar; 8. semicircular anchor ear; 9. a non-slip sheet; 10. a connecting plate; 11. arc notch II; 12. a positioning groove I; 13. a wiper blade; 14. a rubber pad; 15. a bearing seat; 16. a positioning groove II; 17. a connecting frame; 18. a fixing bolt; 19. a mounting cover; 20. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
The embodiment is used for solving the problems that the height of the roller is difficult to adjust, the application range of the seeder is limited, and the seeding requirement of different planting crops cannot be flexibly met.
Referring to fig. 1-5, the present embodiment is a locking limiting structure for assembling parallel rollers, including two symmetrically arranged frame bodies 1, a compacting roller 6 is disposed between the two frame bodies 1, the frame bodies 1 are provided with a connecting component for adjusting and installing the compacting roller 6, the connecting component includes a mounting frame 2 fixedly connected with the two frame bodies 1 respectively, a square tube 5 is fixedly connected between the two mounting frames 2, a plurality of arc-shaped slots I3 for adjusting the height of the compacting roller 6 are provided on the surface of the mounting frame 2, bolts for locking the mounting frame 2 and the frame body 1 are provided in the arc-shaped slots I3, a plurality of groups of arc-shaped distributed positioning slots II 16 are provided on one side, close to the mounting frame 2, of the mounting frame 2, through slots matched with the positioning slots II 16 are provided on the surface of the mounting frame, and are fixedly connected through bolts, and a connecting plate 10 is fixedly connected to the opposite side, close to the edge of the upper surface, of the two mounting frames 2.
The bolts at the second locating groove 16 are taken out, the fixing of the mounting frame 2 is released, the bolts located in the first arc-shaped groove opening 3 are loosened, when the height of the mounting frame is adjusted, the square pipe 5 is pulled by the electric hoist, the bolts on the mounting frame 2 slide along the first arc-shaped groove opening 3, then the bolts penetrate through the second locating groove 16 corresponding to the first arc-shaped groove opening, the positions of the mounting frame 2 are located, the bolts in the first arc-shaped groove opening 3 are rotated to be locked, the first arc-shaped groove opening 3 and the second locating groove 16 are matched, the advantage of being convenient for adjusting the height of the compacting roller 6 is achieved, different soil conditions can be met through adjusting the height of the compacting roller 6, the sowing depth is controlled, the soil damage is reduced, the seed coating rate is improved, and therefore good sowing effect and crop growth are achieved.
The bearing blocks 15 for the installation of the compaction roller 6 are fixedly connected to opposite sides of the two installation frames 2, the protection plates 4 matched with the bearing blocks 15 are fixedly connected to the surfaces of the installation frames 2 through bolts, and rubber pads 14 are arranged between the protection plates 4 and the installation frames 2.
The axle head of one of them compaction cylinder 6 runs through guard plate 4 and fixedly connected with sprocket, and actuating mechanism passes through chain and sprocket drive and connects the rotation of drive compaction cylinder 6, seals the bearing through setting up corresponding rubber pad 14 and guard plate 4, prevents effectively that the dust from getting into in the bearing frame 15, protection bearing's normal operating and increase of service life.
The anti-slip component is sleeved on the outer contour of the compaction roller 6, the anti-slip component comprises two semicircular hoops 8, anti-slip sheets 9 are arranged on the semicircular hoops 8, annular interval parts of the anti-slip sheets 9 are arranged on the two semicircular hoops 8, the anti-slip sheets 9 are in a V shape, the semicircular hoops 8 and the anti-slip sheets 9 on the trolley wheels of the seeder can ensure that the compaction roller 6 is in close contact with the ground, errors and shaking of the trolley wheels can be reduced, and uniform arrangement of seeds is ensured.
Embodiment two:
the embodiment is used for solving the problem of scraping soil or impurities attached to the surface of the roller.
Referring to fig. 1 and 5, a locking limiting structure for assembling a parallel roller of the present embodiment includes a square tube 5 provided with a plurality of scraping blades 13, a second arc notch 11 for adjusting the angle of the square tube 5 is provided on the surface of a mounting frame 2, a first positioning groove 12 matched with the second arc notch 11 is provided on the surface of the mounting frame 2, and the angle of the scraping blades 13 fixedly mounted on the square tube 5 can be adjusted by adjusting the angle of the square tube 5, so that the scraping blades can be fully contacted with the surface of a compacting roller 6.
The square tube 5 is fixedly provided with a connecting frame 17, the connecting frame 17 is fixedly connected with a plurality of installation bars 7 which are distributed at intervals, each two installation bars 7 are fixedly connected with a scraping blade 13, the plurality of installation bars 7 and the scraping blade 13 are arranged, the outer contour of the compacting roller 6 is scraped, and when the scraping blade 13 is damaged, replacement and maintenance treatment are conveniently carried out on the scraping blade 13.
The connecting frame 17 and the mounting strip 7 are penetrated and fixedly connected with the fixing bolt 18, the outer contour of the fixing bolt 18 is sleeved with the spring 20 propped against the mounting strip 7, the fixing bolt 18 is sleeved with the mounting cover 19 propped against the spring 20, the doctor blade 13 and the compacting roller 6 always keep a certain contact pressure and angle under the action of the spring 20, so that a better scraping effect is achieved, the doctor blade 13 can continuously contact and collide with the compacting roller 6 in the running process, and the spring 20 can play a role of buffering, absorb and disperse part of impact force and protect the doctor blade and other mechanical components from being damaged.
According to the utility model, the connecting component is arranged, the arc-shaped notch I3 is matched with the positioning groove II 16, the bolt on the mounting frame 2 slides along the direction of the arc-shaped notch I3, then the bolt passes through the corresponding positioning groove II 16 to position the mounting frame 2, the device has the advantage of being convenient for adjusting the mounting angle of the compaction roller 6, can adapt to different soil conditions, controls the sowing depth, improves the seed coating rate and the planting and sowing requirements of different crops, thereby realizing good sowing effect and crop growth, enabling the scraping blade 13 to better contact with the compaction roller 6 by adjusting the mounting angle of the square tube 5, scraping the soil attached to the compaction roller 6, providing good sowing environment, promoting the effective contact of seeds and the soil, ensuring the accurate control of the sowing depth, and improving the sowing uniformity, thereby improving the sowing effect and the crop growth condition.
As shown in fig. 1 to 5, the working process and principle of the utility model are as follows:
the first step is that before the use, the bolt positioned in the arc-shaped notch II 11 is screwed, the angle of the square tube 5 is adjusted, and the angle of the scraping blade 13 fixedly arranged on the square tube 5 can be adjusted, so that the square tube 5 can be fully contacted with the surface of the compaction roller 6, and good sowing environment can be provided by scraping the soil attached to the compaction roller 6;
step two, take out the bolt of constant head tank two 16 departments, remove the fixing to mounting bracket 2 to unscrew its bolt that is located arc notch one 3, when highly adjusting it, accessible electric block or draw gear pulling square pipe 5 makes the bolt on the mounting bracket 2 slide along arc notch one 3 directions, then passes the bolt and fixes a position mounting bracket 2 position in the constant head tank two 16 that correspond, through setting up arc notch one 3 and constant head tank two 16 cooperation, has the advantage of being convenient for adjust the height of compaction cylinder 6.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The locking limiting structure for assembling the parallel rollers comprises two symmetrically arranged frame bodies (1), and is characterized in that a compaction roller (6) is arranged between the two frame bodies (1), and a connecting part for adjusting and installing the compaction roller (6) is arranged on the frame bodies (1);
The connecting component comprises a mounting frame (2) fixedly connected with two frame main bodies (1) respectively, two square tubes (5) are fixedly connected between the mounting frames (2), a plurality of arc-shaped first notches (3) for adjusting the height of a compacting roller (6) are formed in the surface of the mounting frame (2), bolts for locking the mounting frame (2) and the frame main bodies (1) are arranged in the arc-shaped first notches (3), positioning slots two (16) distributed in multiple groups are formed in one side, close to the mounting frame (2), of the frame main bodies (1), through slots matched with the positioning slots two (16) are formed in the surface of the mounting frame (2) and are fixedly connected through bolts, and connecting plates (10) are fixedly connected to opposite sides, close to the edges of the upper surface, of the mounting frame (2).
2. The locking limiting structure for parallel roller assembly according to claim 1, wherein bearing blocks (15) for mounting the compacting roller (6) are fixedly connected to opposite sides of the two mounting frames (2), protection plates (4) matched with the bearing blocks (15) are fixedly connected to the surfaces of the mounting frames (2) through bolts, and rubber pads (14) are arranged between the protection plates (4) and the mounting frames (2).
3. The locking limiting structure for assembling parallel rollers according to claim 1, wherein an anti-slip component is sleeved on the outer contour of the compacting roller (6), the anti-slip component comprises two semicircular hoops (8), anti-slip sheets (9) are arranged on the semicircular hoops (8), annular spacing parts of the anti-slip sheets (9) are arranged on the two semicircular hoops (8), and the anti-slip sheets (9) are V-shaped.
4. The locking limiting structure for assembling parallel rollers according to claim 1, wherein a plurality of scraping blades (13) are arranged on the square tube (5), an arc notch II (11) for adjusting the angle of the square tube (5) is formed in the surface of the mounting frame (2), and a positioning groove I (12) matched with the arc notch II (11) is formed in the surface of the mounting frame (2).
5. The locking limiting structure for parallel roller assembly according to claim 4, wherein a connecting frame (17) is fixedly installed on the square tube (5), a plurality of installation bars (7) which are distributed at intervals are fixedly connected to the connecting frame (17), and each two installation bars (7) are fixedly connected with a scraping blade (13) together.
6. The locking limiting structure for parallel roller assembly according to claim 5, wherein the connecting frame (17) and the mounting bar (7) are penetrated and fixedly connected with a fixing bolt (18), a spring (20) propped against the mounting bar (7) is sleeved on the outer contour of the fixing bolt (18), and a mounting cover (19) propped against the spring (20) is sleeved on the fixing bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322810876.XU CN221058756U (en) | 2023-10-19 | 2023-10-19 | Locking limiting structure for parallel roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322810876.XU CN221058756U (en) | 2023-10-19 | 2023-10-19 | Locking limiting structure for parallel roller assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058756U true CN221058756U (en) | 2024-06-04 |
Family
ID=91274147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322810876.XU Active CN221058756U (en) | 2023-10-19 | 2023-10-19 | Locking limiting structure for parallel roller assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221058756U (en) |
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2023
- 2023-10-19 CN CN202322810876.XU patent/CN221058756U/en active Active
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