CN220068285U - Cotton picker and bottom plate opening and closing device thereof - Google Patents
Cotton picker and bottom plate opening and closing device thereof Download PDFInfo
- Publication number
- CN220068285U CN220068285U CN202321016010.5U CN202321016010U CN220068285U CN 220068285 U CN220068285 U CN 220068285U CN 202321016010 U CN202321016010 U CN 202321016010U CN 220068285 U CN220068285 U CN 220068285U
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- China
- Prior art keywords
- bottom plate
- frame
- closing device
- cotton picker
- connecting rod
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Links
- 229920000742 Cotton Polymers 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model relates to the technical field of cotton picker manufacturing, in particular to a cotton picker and a bottom plate opening and closing device thereof. The cotton picker is provided with a frame and further comprises the bottom plate opening and closing device, and a frame of the bottom plate opening and closing device is fixedly connected to the bottom of the frame. According to the utility model, the bottom plate fixed at the bottom of the frame is changed into the openable structure from the fixed structure, so that sundries on the bottom plate can be conveniently cleaned by opening the bottom plate when the bottom plate needs to be cleaned, and the bottom plate can be normally fixed at ordinary times, so that the cleaning device is quite convenient.
Description
Technical Field
The utility model relates to the technical field of cotton picker manufacturing, in particular to a cotton picker and a bottom plate opening and closing device thereof.
Background
The cotton planting range in China is quite wide, the picking of the cotton in the past mainly depends on hands, the labor intensity is high, and the efficiency is low. With the continuous improvement of the agricultural mechanical level in China, the development of large-scale cotton picking is a trend of cotton industry in China, so that cotton pickers appear on the market. By using the cotton picker, the cotton picking speed can be effectively improved, and higher income is created for cotton picker. The cotton picker has the advantages that due to the special working environment, sundries in cotton fields are more, the bottom plate is positioned at a lower position, and when in actual operation, a plurality of sundries such as soil, cotton pods, cotton stalks and the like can be easily remained on the bottom plate positioned at the lower part of the frame, so that the cotton picker needs to be cleaned regularly, but the bottom plate is of a fixed structure, and is very troublesome in cleaning.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide the cotton picker and the bottom plate opening and closing device thereof, which can effectively clean sundries on the bottom plate and are more convenient.
In order to solve the technical problems, a first technical scheme adopted by the utility model is as follows: the utility model provides a cotton picker bottom plate opening and closing device, has the frame, the frame middle part articulates there are two bottom plates, two link assembly that are used for controlling corresponding side bottom plate that are equipped with of frame, one side of frame is equipped with driving handle, two link assembly is equipped with the shaft coupling subassembly between.
In the technical scheme, the driving handle is provided with the driving cylinder and the angle limiting mechanism.
In the above technical scheme, the connecting rod assembly comprises a rotating shaft, a first connecting rod and a second connecting rod, one end of the second connecting rod is fixedly connected to the bottom plate at the corresponding side, and the other end of the second connecting rod is in transmission connection with the rotating shaft through the first connecting rod.
In the technical scheme, the coupling assembly comprises a linkage rod, and two ends of the linkage rod are in transmission connection with the rotating shafts on the corresponding sides through connecting pieces.
In the technical scheme, the side part of the frame is provided with the handle support, the middle part of the driving handle is hinged on the handle support, and one end of the driving handle is in transmission connection with the rotating shaft through the third connecting rod.
In the technical scheme, the coupling assembly comprises a linkage rod, and two ends of the linkage rod are in transmission connection with the rotating shafts on the corresponding sides through connecting pieces.
In order to achieve the above object, a second technical solution of the present utility model is: the cotton picker is provided with a frame and further comprises the bottom plate opening and closing device, and a frame of the bottom plate opening and closing device is fixedly connected to the bottom of the frame.
In summary, compared with the traditional technical means, the technical scheme provided by the utility model has the following beneficial effects: according to the utility model, the bottom plate fixed at the bottom of the frame is changed into the openable structure from the fixed structure, so that sundries on the bottom plate can be conveniently cleaned by opening the bottom plate when the bottom plate needs to be cleaned, and the bottom plate can be normally fixed at ordinary times, so that the cleaning device is quite convenient.
Drawings
The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic perspective view of a cotton picker of the present utility model;
FIG. 2 is a perspective view of the cotton picker of the present utility model with portions broken away;
FIG. 3 is a schematic perspective view showing a closed state of the bottom plate opening and closing device in the present utility model;
FIG. 4 is a schematic perspective view showing an open state of the bottom plate opening and closing device according to the present utility model;
the labels are as follows: a base plate opening and closing device 100; a frame 110; a handle holder 111; a bottom plate 120; a link assembly 130; a rotation shaft 131; a first link 132; a second link 133; a driving handle 140; a third link 141; a coupling assembly 150; a link lever 151; a connecting piece 152; a frame 200.
Detailed Description
The following preferred embodiments according to the present utility model are intended to suggest that various changes and modifications may be made by the worker skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
The utility model will be further described with reference to the following drawings:
example 1:
as shown in fig. 3 and 4, a device for opening and closing a bottom plate of a cotton picker is provided with a frame 110, two bottom plates 120 are hinged in the middle of the frame 110, two connecting rod assemblies 130 for controlling the corresponding side bottom plates 120 are arranged on the frame 110, a driving handle 140 is arranged on one side of the frame 110, and a coupling assembly 150 is arranged between the two connecting rod assemblies 130.
The driving handle 130 is provided with a driving cylinder and an angle limiting mechanism, and the opening and closing of the automatic control bottom plate 120 can be realized through the driving cylinder, and meanwhile, the opening and closing of the bottom plate can be controlled through the angle limiting mechanism.
As shown in fig. 3 and 4, the link assembly 130 includes a rotation shaft 131, a first link 132, and a second link 133, one end of the second link 133 is fixedly connected to the bottom plate 120 at the corresponding side, and the other end of the second link 133 is in driving connection with the rotation shaft 131 through the first link 132.
As shown in fig. 3 and 4, the coupling assembly 150 includes a linkage rod 151, two ends of the linkage rod 151 are in transmission connection with the corresponding side rotation shafts 131 through connecting pieces 152, and the coupling assembly 150 can control the two bottom plates 120 to open and close synchronously.
The side of the frame 110 is provided with a handle bracket 111, the middle part of the driving handle 140 is hinged on the handle bracket 111, and one end of the driving handle 140 is in transmission connection with the rotating shaft 131 through a third connecting rod 141.
The coupling assembly 150 includes a linkage rod 151, and two ends of the linkage rod 151 are in transmission connection with the corresponding side rotation shaft 131 through a connecting piece 152.
Embodiment two:
as shown in fig. 1 and 2, a cotton picker has a frame 200, which is characterized in that: the bottom plate opening and closing device 100 is further included, and the frame 110 of the bottom plate opening and closing device 100 is fixedly connected to the bottom of the frame 200.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a cotton picker bottom plate device that opens and shuts which characterized in that: the novel multifunctional electric bicycle is characterized by comprising a frame (110), wherein two bottom plates (120) are hinged to the middle of the frame (110), connecting rod assemblies (130) for controlling the corresponding side bottom plates (120) are arranged on the two sides of the frame (110), a driving handle (140) is arranged on one side of the frame (110), and a coupling assembly (150) is arranged between the two connecting rod assemblies (130).
2. The cotton picker floor opening and closing device according to claim 1, characterized in that: the driving handle (140) is provided with a driving cylinder and an angle limiting mechanism.
3. The cotton picker floor opening and closing device according to claim 1, characterized in that: the connecting rod assembly (130) comprises a rotating shaft (131), a first connecting rod (132) and a second connecting rod (133), one end of the second connecting rod (133) is fixedly connected to the bottom plate (120) on the corresponding side, and the other end of the second connecting rod (133) is in transmission connection with the rotating shaft (131) through the first connecting rod (132).
4. The cotton picker floor opening and closing device according to claim 1, characterized in that: the coupling assembly (150) comprises a linkage rod (151), and two ends of the linkage rod (151) are in transmission connection with rotating shafts (131) on corresponding sides through connecting pieces (152).
5. The cotton picker floor opening and closing device according to claim 1, characterized in that: the side part of the frame (110) is provided with a handle bracket (111), the middle part of the driving handle (140) is hinged on the handle bracket (111), and one end of the driving handle (140) is in transmission connection with the rotating shaft (131) through a third connecting rod (141).
6. The cotton picker floor opening and closing device according to claim 1, characterized in that: the coupling assembly (150) comprises a linkage rod (151), and two ends of the linkage rod (151) are in transmission connection with rotating shafts (131) on corresponding sides through connecting pieces (152).
7. A cotton picker having a frame (200), characterized by: the floor opening and closing device (100) according to any one of claims 1 to 6, wherein the frame (110) of the floor opening and closing device (100) is fixedly connected to the bottom of the frame (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016010.5U CN220068285U (en) | 2023-04-28 | 2023-04-28 | Cotton picker and bottom plate opening and closing device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321016010.5U CN220068285U (en) | 2023-04-28 | 2023-04-28 | Cotton picker and bottom plate opening and closing device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220068285U true CN220068285U (en) | 2023-11-24 |
Family
ID=88814669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321016010.5U Active CN220068285U (en) | 2023-04-28 | 2023-04-28 | Cotton picker and bottom plate opening and closing device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220068285U (en) |
-
2023
- 2023-04-28 CN CN202321016010.5U patent/CN220068285U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |