CN204634477U - A kind of leaf cutter for tobacco seedlings - Google Patents
A kind of leaf cutter for tobacco seedlings Download PDFInfo
- Publication number
- CN204634477U CN204634477U CN201520277473.6U CN201520277473U CN204634477U CN 204634477 U CN204634477 U CN 204634477U CN 201520277473 U CN201520277473 U CN 201520277473U CN 204634477 U CN204634477 U CN 204634477U
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- CN
- China
- Prior art keywords
- crossbeam
- supporting leg
- tobacco leaf
- fixedly connected
- shearing machine
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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.)
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Abstract
The utility model discloses a kind of tobacco leaf leaves shearing machine, comprise crossbeam, crossbeam slidably connects bracing frame, bracing frame is connected with clipper, crossbeam is rotatably connected to liftable supporting leg, one end and the crossbeam of supporting leg are rotationally connected, the outside of supporting leg is provided with air spring, one end of air spring is connected with crossbeam, the other end of air spring is connected with supporting leg, one end away from crossbeam on supporting leg is rotatably connected to road wheel, supporting leg is provided with the movable motor that road wheel can be driven to rotate, movable motor is connected with traction drive, supporting leg is fixedly connected with the locating rack of L-type near one end of road wheel, locating rack is rotatably connected to locating wheel.The utility model adopts technique scheme, automatically can walk, effectively can save manpower, enhance productivity, and reduces labour intensity, automatically can adapt to the change of nursery pond width and height, disease can be prevented to infect simultaneously.
Description
Technical field
The utility model relates to agricultural machinery technological field, relates to a kind of leaf cutter for tobacco seedlings specifically.
Background technology
Leaf-cutting, as the key link of floating seedlings technology, can improve cigarette seedling Irradiance, promotes root growth, makes cigarette seedling stalwartness, neat and consistent, plays an important role in the high stem process in strong sprout of cultivation.
In floating seedlings process, need leaf-cutting 4-5 time as seedling is last, the process of leaf-cutting is complicated, program is many, and broken leaf is scattered on seedbed, brings the harm such as black rot can to cigarette seedling, the possibility that virus is propagated is large, not only increases labour cost, also add the probability of pathogen transmission simultaneously.Therefore, tobacco seedling leaf shearing becomes a large difficult point of floating seedlings technology.
Be generally all seedling-cultivating tray is moved to outside pond to carry out leaf-cutting in the past, and so both wasted a large amount of manpower and valuable nutrient solution, simultaneously in the process moved, unavoidably cigarette seedling has been caused damage.Artificial scissors are pruned, and there is the large and leaf-cutting high in cost of production problem of inefficiency, labour intensity, and easily cause disease to infect in pruning.
In addition, nursery pond is in construction process, and error during owing to building, nursery pond width and highly all can irregular change within the specific limits, common leaves shearing machine lengthwise rows travelling wheel likely because nursery pond change width is excessive, and is subside in nursery pond.Due to the change of nursery pond height, deep mixed when tobacco leaf is sheared, cause the phenomenon cut by tobacco leaf lobus cardiacus sometimes, have impact on the growth of cigarette seedling.
For solving the problems of the technologies described above, number of patent application be 200920111374.5 utility model patent disclose a kind of tobacco seedling leaf-shearing machine, automatically can be walked on nursery pond by road wheel, leaf-cutting cutter can be driven to move left and right along frame by running gear, complete leaf-cutting.Achieve automation to a certain extent, install chlorination equipment additional simultaneously, can carry out disinfection, prevent the propagation of disease, but still unresolved road wheel is likely because nursery pond change width is excessive, and the problem of subsideing in nursery pond, and leaf-cutting cutter needs to move left and right along frame the leaf-cutting process that just can complete, and efficiency is low.
Summary of the invention
The technical problems to be solved in the utility model is to provide one and can effectively enhances productivity, reduce labour intensity, automatically can adapt to the change of nursery pond width and height, simultaneously the leaf cut can be beaten more broken also spatters the leaf cutter for tobacco seedlings in space under can reducing broken leaf and juice.
For solving the problem, the utility model by the following technical solutions: a kind of tobacco seedling leaf shearing device,
Comprise crossbeam, crossbeam is fixedly connected with bracing frame, bracing frame is connected with clipper, crossbeam is rotatably connected to liftable supporting leg, one end and the crossbeam of supporting leg are rotationally connected, the outside of supporting leg is provided with air spring, one end of air spring is connected with crossbeam, the other end of air spring is connected with supporting leg, one end away from crossbeam on supporting leg is rotatably connected to road wheel, supporting leg is provided with the movable motor that road wheel can be driven to rotate, movable motor is connected with traction drive, supporting leg is fixedly connected with the locating rack of L-type near one end of road wheel, locating rack is rotatably connected to locating wheel.
Below further improvement of the utility model:
Support frame as described above comprises fixed mount, and fixed mount is fixedly connected on crossbeam, and fixed mount slidably connects crane, and crane is fixedly connected with clipper, and described fixed mount is connected by ball screw framework with between crane.
Further improvement:
The housing of described clipper is provided with height sensor.
Further improvement:
The housing of described clipper is provided with shower nozzle, and described crossbeam is provided with spraying machine, and spraying machine is connected with shower nozzle.
Further improvement:
Described clipper comprises three and keeps at a certain distance away and the rotating shaft be arranged in parallel, is connected, each rotating shaft is fixedly connected with a cutting knife between rotating shaft by belt transmission.
Further improvement:
Described cutting knife comprises cutterhead, cutterhead is evenly provided with the handle of a knife of four tabulars, and the both sides of handle of a knife are fixedly connected with blade.
Further improvement:
The centre position of handle of a knife offers multiple long slot bore be arranged side by side.
The utility model adopts technique scheme, effectively can save manpower, enhance productivity, reduce labour intensity, automatically can adapt to the change of nursery pond width and height, simultaneously the leaf cut can be beaten more broken also spatters space under can reducing broken leaf and juice; Spray medicine in time by spraying machine, prevent virus between tobacco leaf from mutually propagating.
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment;
Accompanying drawing 2 is the interior schematic diagram of leaves shearing machine in embodiment 1;
Accompanying drawing 3 is the interior schematic diagram of leaves shearing machine in embodiment 2;
Accompanying drawing 4 is the structural representation of cutting knife.
In figure: 1-crossbeam; 2-bracing frame; 3-supporting leg; 4-air spring; 5-movable motor; 6-fixed mount; 7-locating wheel; 8-fixed mount; 9-crane; 10-ball wire rod mechanism; 11-lifting motor; 12-clipper; 13-drive motors; 14-rotating shaft; 15-spraying machine; 16-shower nozzle; 17-height sensor; 18-cutting knife; 181-cutterhead; 182-handle of a knife; 183-blade; 184-long slot bore; A-seedbed end face; B-seedbed medial surface; C-seedling-cultivating tray.
Embodiment
Embodiment, as shown in Figure 1, a kind of leaf cutter for tobacco seedlings, comprise crossbeam 1, crossbeam 1 is fixedly connected with bracing frame 2, bracing frame 2 is connected with clipper 12, crossbeam 1 is rotatably connected to liftable supporting leg 3, one end and the crossbeam 1 of supporting leg 3 are rotationally connected, the outside of supporting leg 3 is provided with air spring 4, one end of air spring 4 is connected with crossbeam 1, the other end of air spring 4 is connected with supporting leg 3, supporting leg 3 is rotatably connected to road wheel away from one end of crossbeam 1, supporting leg 3 is provided with the movable motor 5 that road wheel can be driven to rotate, movable motor 5 is connected with traction drive, supporting leg 3 is fixedly connected with the locating rack 6 of L-type near one end of road wheel, locating rack 6 is rotatably connected to locating wheel 7.
During walking, locating wheel 7 is pressed on the medial surface b of seedbed under the pulling force effect of air spring 4, and when seedbed width changes, under the effect of locating wheel 7 and air spring 4, supporting leg 3 can deflect, and prevents supporting leg 3 to be absorbed in seedbed.
Support frame as described above 2 comprises fixed mount 8, fixed mount 8 is fixedly connected on crossbeam 1, fixed mount 8 slidably connects crane 9, crane 9 is fixedly connected with clipper 12, described fixed mount 8 is connected by ball screw framework 10 with between crane 9, ball screw framework 10 can drive crane 9 to move up and down along fixed mount 8, fixed mount 8 is fixedly connected with lifting motor 11, and lifting motor 11 and ball screw framework 10 are in transmission connection.
The housing of described clipper 12 is provided with height sensor 17, height sensor 17 is for responding to the height of clipper 12 apart from seedbed end face a, height sensor 17 is connected with lifting motor 11 by controller, height sensor 17 can control lifting motor 11 rotating according to the change of height, shears the degree of depth of cigarette seedling for adjusting clipper 12.
The housing of described clipper 12 is provided with shower nozzle 16, and described crossbeam 1 is provided with spraying machine 15, and spraying machine 15 is connected with shower nozzle 16, after having cut tobacco leaf, sprays medicine in time by spraying machine 15, prevents virus between tobacco leaf from mutually propagating.
As shown in Figure 2, described clipper 12 comprises three and keeps at a certain distance away and the rotating shaft 14 be arranged in parallel, is connected, each rotating shaft 14 is fixedly connected with a cutting knife 18 between rotating shaft 14 by belt transmission.
As shown in Figure 4, described cutting knife 18 comprises cutterhead 181, cutterhead 181 is evenly provided with the handle of a knife 182 of four tabulars, and the both sides of handle of a knife 182 are fixedly connected with blade 183, and the centre position of handle of a knife 182 offers multiple long slot bore 184 be arranged side by side.Adopt above-mentioned cutting knife 18 leaf cut can be beaten more broken also spatters space under can reducing broken leaf and juice.
During work, movable motor 5 drives road wheel to walk along seedbed end face a, can be completed shear the tobacco leaf in seedling-cultivating tray c by three groups of cutting knifes 18.
Embodiment 2, as shown in Figure 3, is connected by gear drive between rotating shaft 14 as different from Example 1.
Claims (7)
1. a tobacco leaf leaves shearing machine, comprises crossbeam (1), and (1) is fixedly connected with crossbeam
There is bracing frame (2), bracing frame (2) is connected with clipper (12), crossbeam (1) is rotatably connected to liftable supporting leg (3), one end and the crossbeam (1) of supporting leg (3) are rotationally connected, it is characterized in that: the outside of supporting leg (3) is provided with air spring (4), one end of air spring (4) is connected with crossbeam (1), the other end of air spring (4) is connected with supporting leg (3), supporting leg (3) is rotatably connected to road wheel away from one end of crossbeam (1), supporting leg (3) is provided with the movable motor (5) that road wheel can be driven to rotate, movable motor (5) is connected with traction drive, the upper one end near road wheel of supporting leg (3) is fixedly connected with the locating rack (6) of L-type, locating rack (6) is rotatably connected to locating wheel (7).
2. a kind of tobacco leaf leaves shearing machine according to claim 1, it is characterized in that: support frame as described above (2) comprises fixed mount (8), fixed mount (8) is fixedly connected on crossbeam (1), fixed mount (8) slidably connects crane (9), crane (9) is fixedly connected with clipper (12), is connected between described fixed mount (8) with crane (9) by ball screw framework (10).
3. a kind of tobacco leaf leaves shearing machine according to claim 2, is characterized in that: the housing of described clipper (12) is provided with height sensor (17).
4. a kind of tobacco leaf leaves shearing machine according to claim 3, is characterized in that: the housing of described clipper (12) is provided with shower nozzle (16), and described crossbeam (1) is provided with spraying machine (15), and spraying machine (15) is connected with shower nozzle (16).
5. a kind of tobacco leaf leaves shearing machine according to claim 4, it is characterized in that: described clipper (12) comprises three and keeps at a certain distance away and the rotating shaft be arranged in parallel (14), rotating shaft is connected by belt transmission between (14), each rotating shaft (14) is fixedly connected with a cutting knife (18).
6. a kind of tobacco leaf leaves shearing machine according to claim 5, it is characterized in that: described cutting knife (18) comprises cutterhead (181), cutterhead (181) is evenly provided with the handle of a knife (182) of four tabulars, the both sides of handle of a knife (182) are fixedly connected with blade (183).
7. a kind of tobacco leaf leaves shearing machine according to claim 6, is characterized in that: the centre position of handle of a knife (182) offers multiple long slot bore (184) be arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277473.6U CN204634477U (en) | 2015-05-04 | 2015-05-04 | A kind of leaf cutter for tobacco seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520277473.6U CN204634477U (en) | 2015-05-04 | 2015-05-04 | A kind of leaf cutter for tobacco seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204634477U true CN204634477U (en) | 2015-09-16 |
Family
ID=54087272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520277473.6U Expired - Fee Related CN204634477U (en) | 2015-05-04 | 2015-05-04 | A kind of leaf cutter for tobacco seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204634477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271554A (en) * | 2018-02-28 | 2018-07-13 | 华南农业大学 | A kind of across pond walking leaf shearing machine based on belt cutting |
| CN112493004A (en) * | 2020-11-18 | 2021-03-16 | 三明学院 | Novel tobacco leaf trimmer |
-
2015
- 2015-05-04 CN CN201520277473.6U patent/CN204634477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108271554A (en) * | 2018-02-28 | 2018-07-13 | 华南农业大学 | A kind of across pond walking leaf shearing machine based on belt cutting |
| CN112493004A (en) * | 2020-11-18 | 2021-03-16 | 三明学院 | Novel tobacco leaf trimmer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |