CN219938990U - Novel cotton tray is taken off to assembled cotton picker device - Google Patents
Novel cotton tray is taken off to assembled cotton picker device Download PDFInfo
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- CN219938990U CN219938990U CN202321353710.3U CN202321353710U CN219938990U CN 219938990 U CN219938990 U CN 219938990U CN 202321353710 U CN202321353710 U CN 202321353710U CN 219938990 U CN219938990 U CN 219938990U
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- cotton
- sided
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- teeth
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 183
- 238000003491 array Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000012343 cottonseed oil Nutrition 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a novel cotton-stripping disc device of an assembled cotton picker, and relates to the technical field of cotton stripping of cotton pickers. The utility model comprises a shaft, a check ring, a single-sided cotton removing disc, a double-sided cotton removing disc, cotton removing teeth and an inner hexagon bolt; the cotton removing disc is provided with a plurality of isosceles trapezoid grooves in an annular array, cotton removing teeth are slidably matched with the surfaces of the cotton removing disc through isosceles trapezoid grooves, a trapezoid structure slidably matched with the isosceles trapezoid grooves is arranged below the cotton removing teeth, and threaded holes are also formed in the side surfaces of the cotton removing disc in an annular array. According to the utility model, the cotton stripping teeth are fixed by utilizing the rotary centrifugal force and the isosceles trapezoid notch on the cotton stripping plate, so that the cotton stripping teeth are prevented from moving radially on the cotton stripping plate, and the inner hexagon bolts are screwed onto the threaded holes of the annular array corresponding to the side surface of the cotton stripping plate, thereby realizing the fixation of the cotton stripping teeth and achieving the purpose of preventing falling.
Description
Technical Field
The utility model belongs to the technical field of cotton stripping of agricultural cotton pickers, and particularly relates to a novel cotton stripping disc device of an assembled cotton picker.
Background
Cotton picker is an important device in the field of agricultural machinery, mainly for harvesting cotton. Along with the development of science and technology and the mechanized progress of agricultural production, the application of cotton picker is widely popularized. The cotton harvester replaces traditional manual picking, improves the harvesting efficiency of cotton, and reduces the labor cost. The cotton picker is capable of rapidly and accurately picking up mature bolls and separating the cotton from the seed by a stripper plate. The application of the cotton seed residue not only improves the yield and quality of cotton, but also reduces the labor burden of farmers. In addition, the cotton picker can adapt to different terrains and climatic conditions, and is suitable for cotton planting of various scales. Therefore, the cotton picker is widely applied to main cotton areas in China, and has important significance for developing cotton industry and improving agricultural production benefits.
The cotton stripping plate is a key component of the cotton picker and is critical to the working efficiency and performance of the whole cotton picker. The cotton stripping plate determines the cotton stripping efficiency and the separation quality by separating cotton and cotton seeds. The good design and performance of the cotton stripping tray can improve the cotton stripping efficiency, reduce the mixing of cotton and cotton seeds and improve the cotton quality. However, for the traditional cotton removing disc and cotton removing teeth integrated structure, on one hand, the cotton removing efficiency is reduced and the working time is increased due to abrasion; on the other hand, the whole cotton stripping plate needs to be replaced, so that the cost is high, and the economic benefit of the cotton picker is affected.
Disclosure of Invention
Preferably, the novel cotton tray removing device of the assembled cotton picker is characterized by comprising a shaft, a check ring, a single-sided cotton tray, an inner hexagonal bolt, a double-sided cotton tray and cotton teeth; the cotton removing plate is provided with 10 isosceles trapezoid grooves in an annular array, cotton removing teeth are slidably matched with the surfaces of the cotton removing plate through isosceles trapezoid grooves, a trapezoid structure slidably matched with the isosceles trapezoid grooves is arranged below the cotton removing teeth, and the side surfaces of the cotton removing plate are provided with inner threaded holes and inner hexagon bolts in an annular array. According to the utility model, the cotton stripping teeth are fixed by utilizing the rotary centrifugal force and the isosceles trapezoid notch on the cotton stripping plate, so that the cotton stripping teeth are prevented from sliding on the cotton stripping plate, and the inner hexagon bolts are correspondingly matched with the annular array threaded holes on the side surface of the cotton stripping plate.
Preferably, the novel cotton picker cotton removing disc device is characterized in that cotton removing teeth are formed by an upper portion and a lower portion, the upper portion is in an arc tooth block shape, the lower portion is in a sliding block mode and is matched with a cotton removing disc trapezoid groove, a front end threaded hole is formed in the middle of the lower sliding block, the sliding block slides inwards, the cotton removing teeth threaded hole is in butt joint with the cotton removing disc threaded hole, and the sliding block enables the cotton removing teeth and the cotton removing disc to be connected together through an inner hexagon bolt.
Preferably, the novel cotton picker cotton-removing disc device is characterized in that the single-sided cotton-removing discs are positioned on two sides of the shaft and fixed by the check ring, the double-sided cotton-removing discs are uniformly arranged and assembled in the two single-sided cotton-removing discs on the two sides, a proper gap is reserved between the single-sided cotton-removing discs and the double-sided cotton-removing discs, the cotton-removing discs and the shaft can be connected by keys, the same can be connected by welding, or the cotton-removing discs and the shaft can be fixed on the shaft by screws.
Preferably, the novel cotton-removing disc device of the assembled cotton picker is characterized in that isosceles trapezoid grooves are formed in the surfaces of the single-sided cotton-removing disc and the double-sided cotton-removing disc, and the isosceles trapezoid grooves are annularly arrayed on the surfaces; threaded holes are arranged on the side surfaces of the two cotton removing discs, and 10 cotton removing discs are annularly arrayed on the side surfaces.
Preferably, the novel cotton tray device of the assembled cotton picker is characterized in that cotton stripping teeth are in sliding fit with isosceles trapezoid grooves of the surface arrays of the single-sided cotton stripping tray and the double-sided cotton stripping tray through a cotton stripping toothed rail at the lower end, and arc-shaped toothed blocks are designed to be convenient to install.
Preferably, the novel cotton picker cotton removing disc device is characterized in that the inner hexagon bolts are matched with the threaded holes of the single-sided cotton removing disc and the double-sided cotton removing disc and the threaded holes at the front ends of the cotton removing teeth to be connected with the cotton removing teeth, so that the cotton picker cotton removing disc device is reinforced and fixed.
The beneficial effects of the utility model are as follows:
the utility model uses double sides as working surfaces. Compared with a single-sided cotton removing disc, the double-sided cotton removing disc has the advantages that the working surface is additionally increased, cotton removing teeth on the double surfaces and matched structures are completely symmetrical, so that the cotton removing efficiency is greatly improved, the cotton removing success rate is greatly improved, and teeth are not easy to adhere. The isosceles trapezoid groove is in an outer narrow inner wide form, and meanwhile, the shapes and structures of the cotton removing tooth rails of the cotton removing teeth are complementary, so that centrifugal force of the cotton removing teeth is outwards when the isosceles trapezoid groove rotates, and the side face of the single-sided and double-sided cotton removing disc is propped up, so that the cotton removing disc is more fastened.
The cotton removing teeth are in sliding fit with isosceles trapezoid grooves of the surface arrays of the single-sided cotton removing disc and the double-sided cotton removing disc in a block mode, so that an assembling function is realized, and the cotton removing teeth can be selectively adjusted and replaced according to the abrasion degree of the teeth in an actual working scene.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a perspective view of the whole structure of the present utility model.
Fig. 2 is a front view of the overall structure of the present utility model.
Fig. 3 is an exploded construction view of the single-sided doffer tray of the present utility model.
Fig. 4 is a schematic view of the cotton-removing tooth structure of the present utility model.
Fig. 5 is a top view and a cross-sectional view of a double-sided doffer tray of the present utility model.
Fig. 6 is a schematic perspective view of a double-sided doffer structure of the present utility model.
The above figures include the following designations: 1-shaft, 2-retainer ring, 3-single-sided cotton removing disc, 4-hexagon socket head cap screw, 5-double-sided cotton removing disc, 6-cotton removing teeth, 101-isosceles trapezoid groove, 102-threaded hole, 201-arc tooth block, 202-cotton removing toothed rail and 203-cotton removing tooth front threaded hole
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.
Referring to fig. 1-6, the present utility model provides a technical solution: the novel cotton-removing disc device of the assembled cotton picker is characterized by comprising a shaft (1), a retainer ring (2), a single-sided cotton-removing disc (3), an inner hexagonal bolt (4), a double-sided cotton-removing disc (5) and cotton-removing teeth (6); 10 isosceles trapezoid grooves (101) are annularly arranged on the cotton removing plate, cotton removing teeth (6) are slidably matched with the grooves of the isosceles trapezoid grooves (101) on the surface of the cotton removing plate, a trapezoid structure slidably matched with the grooves of the isosceles trapezoid grooves (101) is arranged below the cotton removing teeth (6), and threaded holes (102) and hexagon socket bolts (4) are annularly arranged on the side surface of the cotton removing plate. According to the utility model, the cotton stripping teeth (6) are fixed by utilizing the rotary centrifugal force and the notch of the isosceles trapezoid groove (101) on the cotton stripping plate, so that the cotton stripping teeth (6) are prevented from sliding on the cotton stripping plate, and the inner hexagon bolts (4) are correspondingly matched with the annular array threaded holes (102) on the side surface of the cotton stripping plate.
The cotton removing teeth (6) of the assembled double-sided cotton removing disc device are formed by upper portions and lower portions, the upper portions are arc-shaped tooth block shapes, the lower portions are in sliding block shapes and are matched with the cotton removing disc trapezoid grooves, front end threaded holes (102) are formed in the middle of the lower sliding blocks, the sliding blocks slide inwards, the cotton removing teeth (6) are in butt joint with the cotton removing disc transmission threaded holes (102), and the sliding blocks enable the cotton removing teeth (6) to be connected with the cotton removing discs through inner hexagon bolts (4).
The single-sided cotton removing discs (3) are positioned on two sides of the shaft (1) and are fixed by the check rings (2), the double-sided cotton removing discs (5) are uniformly arranged and assembled in the two single-sided cotton removing discs (3) on two sides, proper gaps are reserved between the single-sided cotton removing discs (3) and the double-sided cotton removing discs (5), the double-sided cotton removing discs (5) can be connected with the shaft by keys, the same can be connected by welding, or the double-sided cotton removing discs are fixed on the shaft by screws.
Isosceles trapezoid grooves (101) are formed in the surfaces of the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5), and are annularly arrayed on the surfaces; screw holes (102) are arranged on the side surfaces of the two cotton removing discs, and 10 cotton removing discs are annularly arrayed on the side surfaces.
The cotton removing teeth (6) are in sliding fit with isosceles trapezoid grooves (101) of the surface arrays of the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5) through a cotton removing toothed rail (202) at the lower end, and meanwhile, arc-shaped tooth blocks (201) are designed to be convenient to install.
The inner hexagon bolt (4) is matched with the threaded holes (102) of the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5) and the threaded holes (203) at the front ends of the cotton removing teeth, is connected with the cotton removing teeth (6), and is reinforced and fixed.
One specific application of this embodiment is: a plurality of cotton removing discs are arranged on a transmission shaft at intervals to form a cotton removing disc group; when the cotton picking machine works, the cotton picking disc group and the spindle drum rotate in opposite directions, cotton wound on the spindle is picked off and is conveyed to the cotton collecting box.
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 utility model. 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 utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The novel cotton-removing disc device of the assembled cotton picker is characterized by comprising a shaft (1), a retainer ring (2), a single-sided cotton-removing disc (3), an inner hexagonal bolt (4), a double-sided cotton-removing disc (5) and cotton-removing teeth (6); the device utilizes rotary centrifugal force and isosceles trapezoid grooves on the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5) to fix the cotton removing teeth (6), prevents the cotton removing teeth (6) from sliding on the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5), and screws the inner hexagon bolts (4) to the annular array threaded holes corresponding to the sides of the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5).
2. A novel assembled cotton picker doffer device according to claim 1, characterized in that the single-sided doffer discs (3) are located on both sides of the shaft (1) and are simultaneously fixed by the retainer ring (2), and the double-sided doffer discs (5) are uniformly arranged in the two single-sided doffer discs (3) on both sides.
3. A novel assembled cotton picker doffing disc device as claimed in claim 2, wherein isosceles trapezoid grooves (101) are arranged on the surfaces of the single-sided doffing disc (3) and the double-sided doffing disc (5), and are annularly arrayed on the surfaces; threaded holes (102) are arranged on the side surfaces of the two cotton removing discs, and are annularly arrayed on the side surfaces.
4. A novel assembled cotton picker cotton removal plate device as claimed in claim 3, characterized in that the cotton removal teeth (6) are in sliding fit with isosceles trapezoid grooves (101) of the surface arrays of the single-sided cotton removal plate (3) and the double-sided cotton removal plate (5) through a cotton removal tooth rail (202) at the lower end, and arc tooth blocks (201) are designed to be convenient to install.
5. The novel assembled cotton picker cotton removing disc device according to claim 4, wherein the inner hexagon bolt (4) is connected with cotton removing teeth and is reinforced and fixed by matching with threaded holes (102) of the single-sided cotton removing disc (3) and the double-sided cotton removing disc (5) and threaded holes (203) at the front ends of the cotton removing teeth.
6. A novel assembled cotton picker doffing disc device according to claim 1, characterized in that the double-sided doffing disc (5) takes double sides as working surfaces, the doffing teeth (6) on the double surfaces and matched structures are completely symmetrical, and an isosceles trapezoid groove (101) adopts an outer narrow inner wide structure and is nested with a doffing toothed rail (202) shape structure of the doffing teeth (6).
7. A novel assembled cotton picker doffer device according to claim 1, characterized in that the doffer teeth (6) are in sliding fit with isosceles trapezoid grooves (101) of the surface arrays of the single-sided doffer disc (3) and the double-sided doffer disc (5) in the form of blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353710.3U CN219938990U (en) | 2023-05-31 | 2023-05-31 | Novel cotton tray is taken off to assembled cotton picker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353710.3U CN219938990U (en) | 2023-05-31 | 2023-05-31 | Novel cotton tray is taken off to assembled cotton picker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938990U true CN219938990U (en) | 2023-11-03 |
Family
ID=88555272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321353710.3U Active CN219938990U (en) | 2023-05-31 | 2023-05-31 | Novel cotton tray is taken off to assembled cotton picker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938990U (en) |
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2023
- 2023-05-31 CN CN202321353710.3U patent/CN219938990U/en active Active
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