CN216775511U - Corn is planted and uses adjustable weeding device - Google Patents
Corn is planted and uses adjustable weeding device Download PDFInfo
- Publication number
- CN216775511U CN216775511U CN202220227858.1U CN202220227858U CN216775511U CN 216775511 U CN216775511 U CN 216775511U CN 202220227858 U CN202220227858 U CN 202220227858U CN 216775511 U CN216775511 U CN 216775511U
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- CN
- China
- Prior art keywords
- fixedly connected
- connecting shell
- driving block
- casing
- rotating handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009333 weeding Methods 0.000 title claims abstract description 22
- 240000008042 Zea mays Species 0.000 title claims abstract description 14
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 14
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 13
- 235000005822 corn Nutrition 0.000 title claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims 1
- 235000009973 maize Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 15
- 241000196324 Embryophyta Species 0.000 abstract description 10
- 244000025254 Cannabis sativa Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 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
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an adjustable weeding device for corn planting, which is provided with a connecting shell, wherein a driving block is rotationally connected in the connecting shell, the driving block can rotate in the connecting shell under the action of external force, the lower end of the driving block is fixedly connected with a driven rotating handle, the peripheral side wall of the driven rotating handle is fixedly connected with an annular cutter plate, the upper end of the connecting shell is fixedly connected with a casing through a connecting rod, a driving machine is arranged in the casing, the lower end of the casing is communicated with a shaft protective sleeve, the output end of the driving machine penetrates through the shaft protective sleeve to be fixedly connected with the driving block, the bottom of the driven rotating handle is rotationally connected with a collet, the collet does not rotate along with the driving block in the rotation process of the driven rotating handle, a moving device drives the driving block to rotate in the connecting shell through the operation of the driving machine, the driven rotating handle and the annular cutter plate rotate along with the driving block, and weeds are removed in the moving process of the device. This device, by the annular cutting board of driving machine direct drive, weeding simple structure bears a burden less in the use, and convenience in use is good.
Description
Technical Field
The utility model relates to the technical field of weeding devices, in particular to an adjustable weeding device for corn planting.
Background
The existing mower mainly comprises a cutter, a cutting knife transmission device, a cutter lifting device, a safety device, a grass blocking device and other main components. The power of the gasoline engine is utilized, the mowing rotating disc is driven to rotate at a high speed through the transmission system, the blades arranged on the rotating disc are synchronously adjusted to rotate, certain cutting force is generated, weeds are cut off, and the weeding effect is achieved. The existing mower has a complex structure, bears a heavy load in the using process, and the use convenience is to be improved, so that the adjustable weeding device for corn planting is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable weeding device for corn planting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable weeding device for corn planting comprises a connecting shell, a driving block is rotationally connected in the connecting shell, the driving block can rotate in the connecting shell under the action of external force, a ring-shaped groove is formed in the driving block, a ring-shaped plate is fixedly connected to the inner side wall of the connecting shell and is positioned in the ring-shaped groove, the driving block can stably rotate in the connecting shell due to the arrangement of the ring-shaped plate and the ring-shaped groove, a driven rotating handle is fixedly connected to the lower end of the driving block, a ring-shaped cutting board is fixedly connected to the circumferential side wall of the driven rotating handle, a casing is fixedly connected to the upper end of the connecting shell through a connecting rod, a driving machine is installed in the casing, a shaft protective sleeve is arranged at the lower end of the casing in a communicating mode, the output end of the driving machine penetrates through the shaft protective sleeve to be fixedly connected with the driving block, and a bottom support is rotationally connected to the bottom of the driven rotating handle, in the rotation process of the driven rotating handle, the bottom support does not rotate along with the driven rotating handle, the device is moved when weeds need to be removed, the driving block is driven to rotate in the connecting shell through the work of the driving machine, the driven rotating handle and the annular cutting board rotate along with the driving block, and the weeds are removed in the movement process of the device. This device, by the annular cutting board of driving machine direct drive, weeding simple structure bears a burden less in the use, and convenience of use is good.
Preferably, the center department of collet is provided with the single file travelling wheel, the single file travelling wheel can make be different contained angles between collet and the ground, thereby makes annular cutting board is different contained angles with ground, and the user makes as required annular cutting board is fixed contained angle with ground, at the mobile device in-process of marcing, annular cutting board can clear away the grass of co-altitude not, the setting up of single file travelling wheel makes annular cutting board adjusts more conveniently.
Preferably, the center of the bottom support is fixedly connected with a wheel holding frame, the wheel holding frame is of a v-21274, the single-row traveling wheel is rotatably connected to the wheel holding frame through a rotating shaft, and the wheel holding frame is convenient for connection of the single-row traveling wheel.
Preferably, the number of the connecting rods is 2, two the connecting rods are symmetrically arranged, one end of each connecting rod is fixedly connected with the upper end face of the connecting shell, the other end of each connecting rod is fixedly connected with the lower end face of the casing, and the connecting rods are used for fixing the casing on the upper side of the connecting shell.
Preferably, the upper end face of casing fixed connection L shape dead lever's one end, the other end fixedly connected with bar of L shape dead lever, L shape dead lever with the setting of bar makes the device overall movement more convenient, and keeps removing in-process user's field of vision wide.
Preferably, the circumference lateral wall of driven turning handle goes up the joint and has the safety cover, when the device does not use, can with the safety cover joint is in on the driven turning handle to the protection annular cutting board prevents unexpected scotch simultaneously.
Compared with the prior art, the utility model has the beneficial effects that: the device is provided with a connecting shell, a driving block is rotationally connected in the connecting shell, the driving block can rotate in the connecting shell under the action of external force, a ring groove is formed in the driving block, a ring plate is fixedly connected to the inner side wall of the connecting shell and is positioned in the ring groove, the driving block can stably rotate in the connecting shell due to the arrangement of the ring plate and the ring groove, a driven rotating handle is fixedly connected to the lower end of the driving block, a ring-shaped cutter plate is fixedly connected to the circumferential side wall of the driven rotating handle, a casing is fixedly connected to the upper end of the connecting shell through a connecting rod, a driving machine is installed in the casing, a shaft protective sleeve is communicated with the lower end of the casing, the output end of the driving machine penetrates through the shaft protective sleeve and is fixedly connected with the driving block, a bottom support is rotatably connected to the driven rotating handle, the support does not rotate along with the driving machine in the rotating process of the driven rotating handle, a mobile device is moved when weeds need to be removed, and works through the driving machine, the driving block is driven to rotate in the connecting shell, the driven rotating handle and the annular knife board rotate along with the driving block, and weeds are removed in the moving process of the device. This device, by the annular cutting board of driving machine direct drive, weeding simple structure bears a burden less in the use, and convenience of use is good.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is an internal cross-sectional view of the connector housing of the present invention;
FIG. 3 is a schematic view of the main structure (with protective sheath) of the present invention.
In the figure: 1-connecting shell, 2-driving block, 3-driven rotating handle, 4-annular knife board, 5-connecting rod, 6-casing, 7-driving machine, 8-shaft protective sleeve, 9-bottom support, 10-single-row travelling wheel, 11-wheel holding frame, 12-L-shaped fixed rod, 13-handrail rod and 14-protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: an adjustable weeding device for corn planting comprises a connecting shell 1, wherein a driving block 2 is rotationally connected in the connecting shell 1, the driving block 2 can rotate in the connecting shell 1 under the action of external force, a ring-shaped groove is formed in the driving block 2, a ring-shaped plate is fixedly connected on the inner side wall of the connecting shell 1 and is positioned in the ring-shaped groove, the driving block 2 can stably rotate in the connecting shell 1 due to the arrangement of the ring-shaped plate and the ring-shaped groove, a driven rotating handle 3 is fixedly connected at the lower end of the driving block 2, a ring-shaped cutting board 4 is fixedly connected on the circumferential side wall of the driven rotating handle 3, a casing 6 is fixedly connected at the upper end of the connecting shell 1 through a connecting rod 5, a driving machine 7 is installed in the casing 6, a shaft protective sleeve 8 is communicated with the lower end of the casing 6, and the output end of the driving machine 7 penetrates through the shaft protective sleeve 8 to be fixedly connected with the driving block 2, the bottom of the driven rotating handle 3 is rotatably connected with a bottom support 9, the bottom support 9 does not rotate along with the driven rotating handle 3 in the rotating process of the driven rotating handle, the device is moved when weeds need to be cleared, the driving block 2 is driven to rotate in the connecting shell 1 through the work of the driving machine 7, the driven rotating handle 3 and the annular cutting board 4 rotate along with the driving block 2, and the weeds are cleared in the moving process of the device. The annular knife board 4 is directly driven by the driving machine 7, the weeding device is simple in weeding structure, small in load during use and good in use convenience.
Particularly, collet 9's center department is provided with single file travelling wheel 10, single file travelling wheel 10 can make be different contained angles between collet 9 and the ground, thereby makes annular cutting board 4 is different contained angles with ground, and the user makes as required annular cutting board 4 is fixed contained angle with ground, at the mobile device in-process of marcing, annular cutting board 4 can clear away the grass of co-altitude not, the setting up of single file travelling wheel 10 makes annular cutting board 4 adjusts more conveniently.
Specifically, the center of the bottom support 9 is fixedly connected with a wheel holding frame 11, the wheel holding frame 11 is a v-21274, the single-row traveling wheel 10 is rotatably connected to the wheel holding frame 11 through a rotating shaft, and the wheel holding frame 11 is convenient for the connection of the single-row traveling wheel 10.
Particularly, the number of connecting rods 5 that sets up is 2, two connecting rods 5 symmetry sets up, the one end of connecting rods 5 with the up end fixed connection who connects shell 1, the other end of connecting rods 5 with the lower terminal surface fixed connection of casing 6, connecting rods 5 be used for with casing 6 is fixed connect the upside of shell 1.
Specifically, the upper end face of the casing 6 is fixedly connected with one end of an L-shaped fixing rod 12, the other end of the L-shaped fixing rod 12 is fixedly connected with a handrail rod 13, the L-shaped fixing rod 12 and the handrail rod 13 are arranged so that the whole device can move more conveniently, and the visual field of a user is kept wide in the moving process.
Specifically, a protective cover 14 is clamped on the peripheral side wall of the driven rotating handle 3, and when the device is not used, the protective cover 14 can be clamped on the driven rotating handle 3, so that the annular cutter plate 4 is protected, and meanwhile accidental scratching is prevented.
The working principle is as follows: the connecting shell 1 is arranged, the connecting shell 1 is connected with a driving block 2 in a rotating mode, the driving block 2 can rotate in the connecting shell 1 under the action of external force, a ring-shaped groove is formed in the driving block 2, a ring-shaped plate is fixedly connected to the inner side wall of the connecting shell 1 and is positioned in the ring-shaped groove, the driving block 2 can stably rotate in the connecting shell 1 due to the arrangement of the ring-shaped plate and the ring-shaped groove, a driven rotating handle 3 is fixedly connected to the lower end of the driving block 2, a ring-shaped knife plate 4 is fixedly connected to the circumferential side wall of the driven rotating handle 3, a shell 6 is fixedly connected to the upper end of the connecting shell 1 through a connecting rod 5, a driving machine 7 is installed in the shell 6, a shaft protective sleeve 8 is communicated with the lower end of the shell 6, the output end of the driving machine 7 penetrates through the shaft protective sleeve 8 to be fixedly connected with the driving block 2, a bottom of the driven rotating handle 3 is rotatably connected with a bottom support 9, and in the rotating process of the driven rotating handle 3, collet 9 does not rotate along with it, and the mobile device when weeds need to be clear away drives the drive block 2 and rotates in connecting shell 1 through 7 work of driving machine, and driven turning handle 3 and annular cutting board 4 rotate along with drive block 2, clear away weeds at the device removal in-process. This device, by annular cutting board 4 of driver 7 direct drive, weeding simple structure bears a burden less in the use, and the convenience of use is good.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a maize is planted and is used adjustable weeding device which characterized in that: including connecting shell (1), the connecting shell (1) internal rotation is connected with drive block (2), the driven turning handle (3) of lower extreme fixedly connected with of drive block (2), fixedly connected with annular cutting board (4) on the week lateral wall of driven turning handle (3), connecting rod (5) fixedly connected with casing (6) are passed through to the upper end of connecting shell (1), install driving machine (7) in casing (6), the lower extreme intercommunication of casing (6) is provided with axle protective sheath (8), the output of driving machine (7) passes axle protective sheath (8) with drive block (2) fixed connection, the bottom of driven turning handle (3) is rotated and is connected with collet (9).
2. The adjustable weeding device for corn planting according to claim 1, wherein: the center department of collet (9) is provided with single file travelling wheel (10), single file travelling wheel (10) can make be different contained angles between collet (9) and the ground, thereby make annular cutting board (4) are different contained angles with ground.
3. The adjustable weeding device for corn planting according to claim 2, wherein: the center of the bottom support (9) is fixedly connected with a wheel holding frame (11), the wheel holding frame (11) is of a v-21274, the single-row traveling wheel (10) is rotatably connected to the wheel holding frame (11) through a rotating shaft.
4. An adjustable weeding device for corn planting according to any one of claims 1 to 3, wherein: the number of the connecting rods (5) is 2, two the connecting rods (5) are symmetrically arranged, one end of each connecting rod (5) is fixedly connected with the upper end face of the connecting shell (1), and the other end of each connecting rod (5) is fixedly connected with the lower end face of the casing (6).
5. The adjustable weeding device for corn planting according to claim 4, wherein: the upper end face of the shell (6) is fixedly connected with one end of an L-shaped fixed rod (12), and the other end of the L-shaped fixed rod (12) is fixedly connected with a grab rail (13).
6. The adjustable weeding device for corn planting according to claim 5, wherein: and a protective cover (14) is clamped on the peripheral side wall of the driven rotating handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227858.1U CN216775511U (en) | 2022-01-27 | 2022-01-27 | Corn is planted and uses adjustable weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227858.1U CN216775511U (en) | 2022-01-27 | 2022-01-27 | Corn is planted and uses adjustable weeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216775511U true CN216775511U (en) | 2022-06-21 |
Family
ID=82014212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220227858.1U Expired - Fee Related CN216775511U (en) | 2022-01-27 | 2022-01-27 | Corn is planted and uses adjustable weeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216775511U (en) |
-
2022
- 2022-01-27 CN CN202220227858.1U patent/CN216775511U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |