CN220755388U - Weeding device for tea planting - Google Patents
Weeding device for tea planting Download PDFInfo
- Publication number
- CN220755388U CN220755388U CN202322390061.0U CN202322390061U CN220755388U CN 220755388 U CN220755388 U CN 220755388U CN 202322390061 U CN202322390061 U CN 202322390061U CN 220755388 U CN220755388 U CN 220755388U
- Authority
- CN
- China
- Prior art keywords
- transmission case
- transmission
- pull rod
- fixedly connected
- clamping plates
- Prior art date
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- 238000009333 weeding Methods 0.000 title claims abstract description 29
- 241001122767 Theaceae Species 0.000 title claims abstract 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 118
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 241000196324 Embryophyta Species 0.000 abstract description 27
- 239000002689 soil Substances 0.000 abstract description 4
- 244000269722 Thea sinensis Species 0.000 description 14
- 235000013616 tea Nutrition 0.000 description 13
- 235000009024 Ceanothus sanguineus Nutrition 0.000 description 3
- 240000003553 Leptospermum scoparium Species 0.000 description 3
- 235000015459 Lycium barbarum Nutrition 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 241000209507 Camellia Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000018597 common camellia Nutrition 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000006468 Thea sinensis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000009569 green tea Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020334 white tea Nutrition 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a weeding device for tea planting, which comprises a transmission case, wherein a clamping plate groove is formed in one side, close to the upper side, of the transmission case, clamping plates are symmetrically penetrated in the clamping plate groove, a supporting rod is fixedly connected to the middle part of one side, far away from the clamping plates, of the transmission case, and a handle is fixedly connected to one end, far away from the transmission case, of the supporting rod. When the weeding device is used, the handle drives the device to move, the first pull rod drives the clamping plates to be close to or far away from each other through the transmission mechanism so as to clamp weeds or miscellaneous trees, the second pull rod drives the rack to overcome the elastic force of the third spring to move after the clamping plates clamp the weeds or the miscellaneous trees, the rack drives the cam to rotate through meshing with the transmission teeth, the cam drives the top plate to move downwards, the top plate is propped against the land, the clamping plates are driven to generate upward force, the root parts of the weeds or the miscellaneous trees are driven to be pulled out of the soil through the clamping plates, and the weeds or the miscellaneous trees can be eradicated, so that repeated weeding is avoided.
Description
Technical Field
The utility model relates to the technical field of tea planting, in particular to a weeding device for tea planting.
Background
Tea, a plant of the genus camellia of the family camellia, is distributed in mountain areas of various provinces in the south of the Yangtze river in China, and is classified into six types of green tea, white tea, black tea and the like according to the manufacturing procedure. The tea can be used as beverage, contains various beneficial components, and has health promotion effect; in the tea planting process, a plurality of weeds or mixed trees can be generated near tea trees, and then tea tree nutrients are removed, so that a weeding device is needed in the tea planting process.
Current weeding devices for tea planting, for example, publication No.: CN216087441U provides a weeding device for tealeaves planting, cooperatees through setting up clamping part and cutting part, through setting up the back like this, then be convenient for send into the tealeaves tree crowd with cutting part to can also avoid producing the accidental injury to the tealeaves tree through the comparatively accurate location weeds of clamping part, can also utilize the clamping part to take out the weeds after cutting again after the cutting, very convenient.
The existing weeding device for tea planting can accurately position weeds through the clamping parts, so that accidental injury to tea trees is avoided, the clamping parts can be utilized to bring out the cut weeds after cutting, the weeding device is very convenient, but the user finds out that the weeding device can leave the roots of the weeds or the miscellaneous trees in the soil, the weeds or the miscellaneous trees still can continue to grow, the weeds or the miscellaneous trees cannot be eradicated, and the weeding needs to be repeated, so that the weeding device is inconvenient to use.
Disclosure of Invention
The utility model aims to provide a weeding device for tea planting, which is characterized in that after a clamping plate clamps weeds or sundries, a rack is driven by a second pull rod to overcome the elastic force of a third spring to move, and the rack is meshed with a transmission gear to drive a cam to rotate, so that the cam drives a top plate to move downwards, the top plate is propped against the land, the clamping plate is driven to generate upward force, the root of the weeds or the sundries is driven by the clamping plate to be pulled out of the land, the weeds or the sundries can be eradicated, and the aim of repeated weeding is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the weeding device for tea planting comprises a transmission case, wherein a clamping plate groove is formed in one side, close to the upper side, of the transmission case, clamping plates symmetrically penetrate through the clamping plate groove,
the middle part of one side of the transmission case, which is far away from the clamping plates, is fixedly connected with a supporting rod, one end of the supporting rod, which is far away from the transmission case, is fixedly connected with a handle, one side of the transmission case, which is close to the upper part of the supporting rod, is penetrated with a first pull rod, the first pull rod drives the clamping plates at two sides to be close to or far away from each other through a transmission mechanism, and a top plate is elastically connected under the transmission case;
the transmission case is close to branch below one side and runs through there is the second pull rod, the second pull rod is located the transmission case one end fixedly connected with rack, the cover has the third spring on the second pull rod between the rack to the transmission case inner wall, the cam groove has been seted up to transmission case below one side, the cam groove internal rotation is connected with the cam, the outside equidistance fixedly connected with transmission tooth of cam minor axis department.
Preferably, the transmission mechanism comprises a transmission frame, one end of a first pull rod is fixedly connected with the transmission frame in a transmission box, a first spring is sleeved on the first pull rod between the transmission frame and the inner wall of the transmission box, a sliding groove is symmetrically formed in one side of the transmission frame, which is close to the clamping plate groove, a sliding block is arranged in the sliding groove, the transmission box is correspondingly connected with the transmission rod in a cross-rotation mode, the end portion of the clamping plate is fixedly connected with the corresponding transmission rod, and one end, far away from the clamping plate, of the transmission rod is rotationally connected with the sliding block.
Preferably, the transmission frame is elastically connected with the transmission case through a first spring.
Preferably, the four corners symmetry of transmission bottom is run through there is the guide way, the roof corresponds the top fixedly connected with guide bar of guide way, the top fixedly connected with baffle that the guide bar is located the transmission, the cover has the second spring on the guide bar between baffle to the inboard bottom of transmission.
Preferably, the tooth rack and the transmission tooth have equal tooth pitch, and the tooth rack is meshed with the transmission tooth.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the weeding device is used, the handle drives the device to move, the first pull rod drives the clamping plates to be close to or far away from each other through the transmission mechanism so as to clamp weeds or miscellaneous trees, the second pull rod drives the rack to overcome the elastic force of the third spring to move after the clamping plates clamp the weeds or the miscellaneous trees, the rack drives the cam to rotate through meshing with the transmission teeth, the cam drives the top plate to move downwards, the top plate is propped against the land, the clamping plates are driven to generate upward force, the root parts of the weeds or the miscellaneous trees are driven to be pulled out of the soil through the clamping plates, and the weeds or the miscellaneous trees can be eradicated, so that repeated weeding is avoided.
2. According to the utility model, when the first pull rod is pulled, the first pull rod reaches the direction that the transmission frame overcomes the elasticity of the first spring and moves away from the clamping plates, meanwhile, the transmission frame drives the end parts of the transmission rods which are arranged in a crossing way to be close to each other through the sliding blocks and the sliding grooves, and further drives the clamping plates on two sides to be close to each other through the transmission rods, when the first pull rod is loosened, all the parts are reset through the first spring, the clamping plates are far away from each other, and the two clamping plates are driven to be close to or far away from each other through the arranged transmission mechanism through the first pull rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of a gear box according to the present utility model;
fig. 3 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
In the figure: 1. a transmission case; 2. a clamping plate groove; 3. a clamping plate; 4. a support rod; 5. a handle; 6. a first pull rod; 7. a transmission frame; 8. a first spring; 9. a chute; 10. a slide block; 11. a transmission rod; 12. a top plate; 13. a guide groove; 14. a guide rod; 15. a baffle; 16. a second spring; 17. a second pull rod; 18. a rack; 19. a third spring; 20. cam grooves; 21. a cam; 22. and a driving gear.
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.
Examples:
referring to fig. 1 to 3, the present utility model provides a technical solution: the weeding device for tea planting comprises a transmission case 1, a clamping plate groove 2 is arranged on one side of the transmission case 1 close to the upper side, clamping plates 3 symmetrically penetrate through the clamping plate groove 2,
the middle part of one side of the transmission case 1 far away from the clamping plates 3 is fixedly connected with a supporting rod 4, one end of the supporting rod 4 far away from the transmission case 1 is fixedly connected with a handle 5, one side of the transmission case 1 close to the upper part of the supporting rod 4 is penetrated with a first pull rod 6, the first pull rod 6 drives the clamping plates 3 at two sides to be close to or far away from each other through a transmission mechanism, and a top plate 12 is elastically connected under the transmission case 1;
a second pull rod 17 penetrates through one side, close to the lower side of the supporting rod 4, of the transmission case 1, a gear rack 18 is fixedly connected to one end, located in the transmission case 1, of the second pull rod 17, a third spring 19 is sleeved on the second pull rod 17 between the gear rack 18 and the inner wall of the transmission case 1, a cam groove 20 is formed in one side, close to the lower side, of the transmission case 1, a cam 21 is rotationally connected to the cam groove 20, and transmission teeth 22 are fixedly connected to the outer side of a short half shaft of the cam 21 at equal intervals;
when the weeding device is used, the handle 5 drives the device to move, the first pull rod 6 drives the clamping plates 3 to be close to or far away from each other through the transmission mechanism so as to clamp weeds or miscellaneous trees, after the clamping plates 3 clamp the weeds or the miscellaneous trees, the second pull rod 17 drives the rack 18 to overcome the elastic force of the third spring 19 to move, the rack 18 drives the cam 21 to rotate through meshing with the transmission teeth 22, the cam 21 drives the top plate 12 to move downwards, the top plate 12 is propped against the land, the clamping plates 3 are driven to generate upward force, the root parts of the weeds or the miscellaneous trees are driven to be pulled out from the land through the clamping plates 3, the weeds or the miscellaneous trees can be eradicated, and repeated weeding is avoided.
Referring to fig. 1 to 3, the transmission mechanism includes a transmission frame 7, a first pull rod 6 is fixedly connected with the transmission frame 7 at one end in the transmission case 1, a first spring 8 is sleeved on the first pull rod 6 between the transmission frame 7 and the inner wall of the transmission case 1, a sliding groove 9 is symmetrically formed on one side of the transmission frame 7 close to the clamping plate groove 2, a sliding block 10 is arranged in the sliding groove 9, a transmission rod 11 is connected to the transmission case 1 corresponding to the clamping plate 3 and the transmission frame 7 in a crossed manner, the end part of the clamping plate 3 is fixedly connected with the corresponding transmission rod 11, one end of the transmission rod 11, far from the clamping plate 3, is in rotary connection with the sliding block 10, the transmission frame 7 is in elastic connection with the transmission case 1 through the first spring 8, when the first pull rod 6 is pulled, the first pull rod 6 overcomes the elasticity of the first spring 8 and moves towards the direction far away from the clamping plate 3, meanwhile, the transmission frame 7 drives the end parts of the transmission rods 11 which are arranged in a crossed manner to be close to each other through the sliding block 10 and the sliding groove 9, and further drives the two side clamping plates 3 to each other through the transmission rod 11, and when the first pull rod 6 is released, the parts are reset through the first spring 8 to enable the two sides 3 to be mutually far from each other to be driven by the clamping plate 3 through the transmission mechanism to be far from each other or away from the clamping plate 3.
Referring to fig. 1 to 3, four corners of the bottom of the transmission case 1 are symmetrically penetrated with guide grooves 13, the top of the top plate 12 corresponding to the guide grooves 13 is fixedly connected with a guide rod 14, the top end of the guide rod 14 positioned in the transmission case 1 is fixedly connected with a baffle 15, when the cam 21 drives the top plate 12 to move downwards, the top plate 12 drives a second spring 16 to compress, when the second pull rod 17 is loosened, the rack 18 and the cam 21 are reset through a third spring 19, meanwhile, the top plate 12 is reset through the second spring 16, the guide rod 14 between the baffle 15 and the bottom inside the transmission case 1 is sleeved with the second spring 16, the tooth distance between the rack 18 and the transmission tooth 22 is equal, and the rack 18 is meshed with the transmission tooth 22.
Working principle: when the weeding device for tea planting is used, the device is driven to move through the handle 5, the first pull rod 6 drives the clamping plates 3 to be close to or far away from each other through the transmission mechanism so as to clamp weeds or miscellaneous trees, after the clamping plates 3 clamp the weeds or the miscellaneous trees, the second pull rod 17 drives the rack 18 to overcome the elastic force of the third spring 19 to move, the rack 18 drives the cam 21 to rotate through the meshing of the third spring 19, so that the cam 21 drives the top plate 12 to move downwards, the top plate 12 is propped against the land, the clamping plates 3 are driven to generate upward force, the root parts of the weeds or the miscellaneous trees are driven to be pulled out from the soil through the clamping plates 3, and repeated weeding is avoided;
when the first pull rod 6 is pulled, the first pull rod 6 reaches the transmission frame 7, overcomes the elasticity of the first spring 8 and moves towards the direction away from the clamping plate 3, meanwhile, the transmission frame 7 drives the end parts of the transmission rods 11 which are arranged in a crossed mode to be close to each other through the sliding blocks 10 and the sliding grooves 9, the transmission rods 11 drive the two side clamping plates 3 to be close to each other, when the first pull rod 6 is loosened, all parts are reset through the first spring 8, the clamping plates 3 are away from each other, and the two side clamping plates 3 are driven to be close to or away from each other through the transmission mechanism.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. Weeding device for tea planting, including transmission case (1), its characterized in that: a clamping plate groove (2) is formed in one side, close to the upper side, of the transmission case (1), clamping plates (3) symmetrically penetrate through the clamping plate groove (2),
the novel clamping device is characterized in that a supporting rod (4) is fixedly connected to the middle part of one side, far away from the clamping plate (3), of the transmission case (1), a handle (5) is fixedly connected to one end, far away from the transmission case (1), of the supporting rod (4), a first pull rod (6) penetrates through one side, close to the upper side of the supporting rod (4), of the transmission case (1), the first pull rod (6) drives the clamping plates (3) at two sides to be close to or far away from each other through a transmission mechanism, and a top plate (12) is elastically connected under the transmission case (1);
the transmission case (1) is close to branch (4) below one side and runs through there is second pull rod (17), one end fixedly connected with rack (18) in second pull rod (17) are located transmission case (1), the cover has third spring (19) on second pull rod (17) between rack (18) to transmission case (1) inner wall, cam groove (20) have been seted up to transmission case (1) below one side, cam groove (20) internal rotation is connected with cam (21), the outside equidistance fixedly connected with transmission tooth (22) of cam (21) short half axle department.
2. A weeding device for tea planting according to claim 1, wherein: the transmission mechanism comprises a transmission frame (7), one end fixedly connected with transmission frame (7) of first pull rod (6) in transmission case (1), the cover has first spring (8) on first pull rod (6) between transmission frame (7) to transmission case (1) inner wall, spout (9) have been seted up to transmission frame (7) near grip block groove (2) one side symmetry, be provided with slider (10) in spout (9), inside cross rotation between transmission case (1) corresponding grip block (3) and transmission frame (7) is connected with transfer line (11), grip block (3) tip and corresponding transfer line (11) fixed connection, the one end and slider (10) swivelling joint of grip block (3) are kept away from to transfer line (11).
3. A weeding device for tea planting according to claim 2, wherein: the transmission frame (7) is elastically connected with the transmission case (1) through a first spring (8).
4. A weeding device for tea planting according to claim 1, wherein: guide grooves (13) are symmetrically formed in four corners of the bottom of the transmission case (1), guide rods (14) are fixedly connected to the top of the top plate (12) corresponding to the guide grooves (13), baffle plates (15) are fixedly connected to the top ends of the guide rods (14) located in the transmission case (1), and second springs (16) are sleeved on the guide rods (14) between the baffle plates (15) and the inner bottoms of the transmission case (1).
5. A weeding device for tea planting according to claim 1, wherein: the tooth rack (18) is equal to the tooth distance of the transmission tooth (22), and the tooth rack (18) is meshed with the transmission tooth (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390061.0U CN220755388U (en) | 2023-09-04 | 2023-09-04 | Weeding device for tea planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322390061.0U CN220755388U (en) | 2023-09-04 | 2023-09-04 | Weeding device for tea planting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220755388U true CN220755388U (en) | 2024-04-12 |
Family
ID=90611217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322390061.0U Active CN220755388U (en) | 2023-09-04 | 2023-09-04 | Weeding device for tea planting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220755388U (en) |
-
2023
- 2023-09-04 CN CN202322390061.0U patent/CN220755388U/en active Active
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