CN208940383U - Weeder is used in a kind of plantation of novel corn - Google Patents
Weeder is used in a kind of plantation of novel corn Download PDFInfo
- Publication number
- CN208940383U CN208940383U CN201821704269.8U CN201821704269U CN208940383U CN 208940383 U CN208940383 U CN 208940383U CN 201821704269 U CN201821704269 U CN 201821704269U CN 208940383 U CN208940383 U CN 208940383U
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- adaptation
- cutter hub
- cutting blade
- mounting base
- rod
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Abstract
The utility model discloses a kind of novel corn plantation weeders, including weeding rack, support wheel shaft is provided in the horizontal state that can be rotated by bearing on the bottom end frame body of weeding rack, it supports and is separately installed with a traveling wheel on the left and right ends axis body of wheel shaft, concentric adaptation on the middle part axis body of wheel shaft is supported to be fixed with a drive bevel gear, adaptation has been engaged driven wheel of differential on the wheel side of the top of drive bevel gear, support the concentric adaptation of tool apron axis state in a vertical shape is fixed to be arranged through driven wheel of differential, the bottom end of support tool apron axis is provided with cutter hub mounting base, it is in a horizontal state on the wall surface of cutter hub mounting base and is fixedly installed main cutting blade, auxiliary cutting blade is fixedly installed in the end face outside for swinging push-pull rod.The utility model energy conservation and environmental protection, machine driving fluency is high, and auxiliary cutting blade can carry out free adjustment according to demand, and the scope of application is wider.
Description
Technical field
The utility model relates to agricultural machinery correlative technology field, weeding is used in specifically a kind of novel corn plantation
Machine.
Background technique
Corn is planted in Chinese large area, is one of the staple crops of agricultural, he acts not only as cereal use, together
When be also industrial alcohol and liquor primary raw material, corn all can be with weed growth in different growth courses, this can shadow
The yield for ringing corn, needs to be purged by big machinery weeder.
But the walking structure of traditional weeding rack often uses motor form to be driven, and is not energy-saving and environment-friendly, waste
Electric energy, and the weeder of the prior art, in practical weeding, use the design of hilted broadsword fixed structure removes toothed burclover efficiency more
Lowly, weeding range is more narrow, and weeding range cannot carry out free adjustment according to actual needs, influences using effect.
Utility model content
The purpose of this utility model is to provide a kind of novel corn plantation weeders, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of novel corn plantation weeder, including weeding rack, pass through bearing on the bottom end frame body of weeding rack
It can be rotated state in level and be provided with support wheel shaft, be separately installed with a walking on the left and right ends axis body of the support wheel shaft
It takes turns, concentric adaptation is fixed with a drive bevel gear on the middle part axis body of the support wheel shaft, on the top of drive bevel gear
Adaptation has been engaged driven wheel of differential on wheel side, and the concentric adaptation of support tool apron axis state in a vertical shape is fixed to be run through from mantle tooth
The top of wheel setting, the support tool apron axis may be rotatably mounted in weeding rack by bearing block, the support tool apron axis
Bottom end is provided with cutter hub mounting base, is in a horizontal state on the wall surface of cutter hub mounting base and is fixedly installed main cutting blade,
The adaptation that is in a horizontal state respectively on the top of main cutting blade, the left and right sides pedestal of correspondence cutter hub mounting base, which runs through, a pendulum
Dynamic push-pull rod, is fixedly installed auxiliary cutting blade in the end face outside for swinging push-pull rod, in the centre mount of cutter hub mounting base
State in a vertical shape adaptation is fixedly installed one on the top end face for going up and down support column through there is a lifting support column in chamber
Trumpeter's pull handle, it is described lifting support column bottom end end face on be fixedly installed supporting block, in the base part seat chamber of cutter hub mounting base
Symmetrical form is respectively arranged with a kinematic link, and one end of the kinematic link is rotatably hinged on by hinged seat
In supporting block, the other end of the kinematic link is rotatably hinged on the medial end body of rod for swinging push-pull rod, is pushed away in swing
A guide runner, rail of the guide runner adaptation cooperation in directive slide track are further fixed on the medial end bottom bar wall of pull rod
In slot, equal distance is also spaced on the left side cylinder of lifting support column and uniformly inwardly offers several locating slots,
The adaptation that the pedestal in the left side, corresponding cutter hub mounting base that go up and down support column is also in a horizontal state, which runs through, a positioning pluging rod, described
It is fixedly installed two trumpeter's pull handles on the left end end face of positioning pluging rod, is fixed on the right side circumference bar wall of the positioning pluging rod crowded
Belling edge, also adaptation is arranged with an elasticity and squeezes spring outside the body of rod of the positioning pluging rod, and elasticity squeezes the left end of spring
It is fixed in cutter hub mounting base, the right end that elasticity squeezes spring, which is fixed on, to be squeezed on convex edge.
As a further solution of the present invention: the blade of the blade of the main cutting blade and auxiliary cutting blade is equal
It is arranged downward.
The right end head of positioning pluging rod and the vallecular cavity size of locating slot are suitable as a further solution of the present invention,
With being equipped with.
The right end head of positioning pluging rod is corresponded to be inserted in one of to position and be inserted as a further solution of the present invention,
In slot.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through to traditional weeding rack
Walking structure improves, and has additional support wheel shaft, drive bevel gear, driven wheel of differential, support tool apron axis and bearing block, this is removed
In actual use, traveling wheel carries out the mobile support of entire weeding rack to careless machine, and support wheel shaft is driven quickly to rotate, due to
Adaptation has been engaged driven wheel of differential on the wheel side of the top of drive bevel gear, can be direct under the mating reaction of bevel gear
Driving support tool apron axis is quickly rotated, and then realizes the quick herbicidal work of entire weeder, is changed tradition and is used electricity
The mode of machine driving rotation, energy conservation and environmental protection, machine driving fluency are high；And in weeding process, No.1 handle is pressed down on
Lifting support column is driven to move down, since one end of kinematic link is rotatably hinged in supporting block and its other end by hinged seat
It is rotatably hinged on the medial end body of rod for swinging push-pull rod, under the transmission effect of kinematic link, two can be pressed simultaneously
The swing push-pull rod of side extends outwardly, and then auxiliary cutting blade is unfolded outward, to assist main cutting blade to carry out weeder
Make, compared to traditional single blade configuration, its weeding ratio is higher, by pulling two trumpeter's pull handles to drive positioning pluging rod mobile, in bullet
Property squeeze and take advantage of a situation and be inserted in one of in locating slot under the elastic force of spring, to determine the position height of lifting support column, thus
Ensure to assist the extending range of cutting blade, the auxiliary cutting blade under adjustable state can carry out free adjustment according to demand, fit
It is wider with range, auxiliary foundation is provided for the subsequent weeding work for carrying out duration.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that weeder is used in a kind of plantation of novel corn.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the side structure schematic view that support column is gone up and down in a kind of novel corn plantation weeder.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, in the utility model embodiment, a kind of novel corn plantation weeder, including weeding rack
1, support wheel shaft 3, the support wheel are provided in the horizontal state that can be rotated by bearing 2 on the bottom end frame body of weeding rack 1
A traveling wheel 4, concentric adaptation on the middle part axis body of the support wheel shaft 3 are separately installed on the left and right ends axis body of axis 3
It is fixed with a drive bevel gear 5, adaptation has been engaged driven wheel of differential 6 on the wheel side of the top of drive bevel gear 5, supports
The concentric adaptation of the state in a vertical shape of tool apron axis 7 is fixed to be arranged through driven wheel of differential 6, and the top of the support tool apron axis 7 passes through
Bearing block 8 may be rotatably mounted in weeding rack 1.
The bottom end of the support tool apron axis 7 is provided with cutter hub mounting base 9, in level on the wall surface of cutter hub mounting base 9
State is fixedly installed main cutting blade 11, in the top of main cutting blade 11, the left and right sides pedestal of corresponding cutter hub mounting base 9
The upper adaptation that is in a horizontal state respectively is fixedly installed in the end face outside for swinging push-pull rod 10 through there is a swing push-pull rod 10
There is auxiliary cutting blade 12, the blade of the main cutting blade 11 and the blade of auxiliary cutting blade 12 are arranged downward,
State in a vertical shape adaptation is through having a lifting support column 13, the lifting support column in the centre mount chamber of cutter hub mounting base 9
It is fixedly installed No.1 handle 18 on 13 top end face, is fixedly installed branch on the bottom end end face of the lifting support column 13
Bracer 14, symmetrical form is respectively arranged with a kinematic link 15, the biography in the base part seat chamber of cutter hub mounting base 9
One end of dynamic connecting rod 15 is rotatably hinged in supporting block 14 by hinged seat, and the other end of the kinematic link 15 is rotatably cut with scissors
It connects on the medial end body of rod for swinging push-pull rod 10, is further fixed on one on the medial end bottom bar wall for swinging push-pull rod 10
Guide runner 16, the adaptation of guide runner 16 cooperation is in the track slot of directive slide track 17.
Lifting support column 13 left side cylinder on be also spaced equal distance uniformly inwardly offer several positioning insert
Slot 1301, being also in a horizontal state to be adapted to run through in the left side of lifting support column 13, the pedestal of corresponding cutter hub mounting base 9 has one to determine
Position inserted link 19, is fixedly installed two trumpeter's pull handles 22, the right side of the positioning pluging rod 19 on the left end end face of the positioning pluging rod 19
It is fixed on the circumference bar wall of side and squeezes convex edge 21, also adaptation is arranged with an elasticity extruding outside the body of rod of the positioning pluging rod 19
Spring 20, the left end that elasticity squeezes spring 20 are fixed in cutter hub mounting base 9, and the right end that elasticity squeezes spring 20 is fixed on extruding
On convex edge 21, the right end head of positioning pluging rod 19 be equipped with the vallecular cavity size fit of locating slot 1301 and it is corresponding insertion its
In in a locating slot 1301.
Improved by the walking structure to traditional weeding rack 1, have additional support wheel shaft 3, drive bevel gear 5, from
Dynamic bevel gear 6, support tool apron axis 7 and bearing block 8, in actual use, traveling wheel 4 carries out entire weeding rack 1 to the weeder
Mobile support, drive support wheel shaft 3 quickly to rotate, due to being adapted to and be engaged on the wheel side of the top of drive bevel gear 5
There is driven wheel of differential 6, support tool apron axis 7 can be directly driven under the mating reaction of bevel gear and is quickly rotated, Jin Ershi
The now quick herbicidal work of entire weeder, changes the mode that tradition is rotated using motor driven, energy conservation and environmental protection, machine driving
Fluency is high；And in weeding process, presses down on No.1 handle 18 and lifting support column 13 is driven to move down, due to kinematic link
15 one end is rotatably hinged in supporting block 14 by hinged seat and its other end is rotatably hinged on and swings push-pull rod 10
On the medial end body of rod, under the transmission effect of kinematic link 15, the swing push-pull rods 10 of two sides can be pressed simultaneously to extension
It stretches, and then auxiliary cutting blade 12 is unfolded outward, to assist main cutting blade 11 to carry out weeding work, compared to traditional list
Its weeding ratio of knife structure is higher, by pulling two trumpeter's pull handles 22 to drive positioning pluging rod 19 mobile, squeezes spring 20 in elasticity
Elastic force under take advantage of a situation and be inserted in one of in locating slot 1301, to determine the position height of lifting support column 13, so that it is guaranteed that
The extending range of cutting blade 12 is assisted, the auxiliary cutting blade 12 under adjustable state can carry out free adjustment according to demand, fit
It is wider with range, auxiliary foundation is provided for the subsequent weeding work for carrying out duration.
Above-described is only the embodiments of the present invention, the common sense such as well known specific structure and/or characteristic in scheme
It does not describe excessively herein.It should be pointed out that for those skilled in the art, before not departing from the utility model structure
It puts, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not shadow
Ring effect and patent practicability that the utility model is implemented.This application claims protection scope should be in its claim
Subject to appearance, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (4)
1. a kind of novel corn plantation weeder, including weeding rack (1), which is characterized in that in the bottom end of weeding rack (1)
The horizontal state that can be rotated is provided with support wheel shaft (3), the left and right ends of support wheel shaft (3) by bearing (2) on frame body
A traveling wheel (4) is separately installed on axis body, concentric adaptation is fixed with one on the middle part axis body of support wheel shaft (3)
Drive bevel gear (5) is adapted on the wheel side of the top of drive bevel gear (5) and has been engaged driven wheel of differential (6), supports tool apron
The concentric adaptation of axis (7) state in a vertical shape is fixed to be arranged through driven wheel of differential (6), and the top of support tool apron axis (7) is logical
Crossing bearing block (8) may be rotatably mounted on weeding rack (1), and the bottom end of support tool apron axis (7) is provided with cutter hub mounting base
(9), it is in a horizontal state on the wall surface of cutter hub mounting base (9) and is fixedly installed main cutting blade (11), in main cutting blade
(11) adaptation that is in a horizontal state respectively on the left and right sides pedestal of top, corresponding cutter hub mounting base (9), which runs through, a swing
Push-pull rod (10) is fixedly installed auxiliary cutting blade (12) in the end face outside for swinging push-pull rod (10), installs in cutter hub
In the centre mount chamber of seat (9) state in a vertical shape adaptation is through there is a lifting support column (13), go up and down support column (13)
It is fixedly installed on the end face of top No.1 handle (18), is fixedly installed branch on the bottom end end face of lifting support column (13)
Bracer (14), symmetrical form is respectively arranged with a kinematic link (15) in the base part seat chamber of cutter hub mounting base (9),
One end of the kinematic link (15) is rotatably hinged on supporting block (14) by hinged seat, the kinematic link (15) it is another
One end is rotatably hinged on the medial end body of rod for swinging push-pull rod (10), in the medial end bottom bar for swinging push-pull rod (10)
A guide runner (16) is further fixed on wall, guide runner (16) adaptation cooperates in the track slot of directive slide track (17),
Equal distance, which is also spaced, on the left side cylinder of lifting support column (13) uniformly inwardly offers several locating slots
(1301), the pedestal in the left side of lifting support column (13), corresponding cutter hub mounting base (9), which is also in a horizontal state to be adapted to run through, one
A positioning pluging rod (19) is fixedly installed two trumpeter's pull handles (22), the positioning on the left end end face of the positioning pluging rod (19)
It is fixed on the right side circumference bar wall of inserted link (19) and squeezes convex edge (21), also adaptation covers outside the body of rod of the positioning pluging rod (19)
Spring (20) are squeezed equipped with an elasticity, the left end that elasticity squeezes spring (20) is fixed on cutter hub mounting base (9), and elasticity squeezes
The right end of spring (20), which is fixed on, to be squeezed on convex edge (21).
2. a kind of novel corn plantation weeder according to claim 1, which is characterized in that the main cutting blade
(11) blade of blade and auxiliary cutting blade (12) is arranged downward.
3. a kind of novel corn plantation weeder according to claim 1, which is characterized in that the right side of positioning pluging rod (19)
Side pole head and the vallecular cavity size fit of locating slot (1301) are equipped with.
4. a kind of novel corn plantation weeder according to claim 3, which is characterized in that the right side of positioning pluging rod (19)
Side pole head correspondence is inserted in one of in locating slot (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704269.8U CN208940383U (en) | 2018-10-22 | 2018-10-22 | Weeder is used in a kind of plantation of novel corn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821704269.8U CN208940383U (en) | 2018-10-22 | 2018-10-22 | Weeder is used in a kind of plantation of novel corn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208940383U true CN208940383U (en) | 2019-06-07 |
Family
ID=66742138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821704269.8U Expired - Fee Related CN208940383U (en) | 2018-10-22 | 2018-10-22 | Weeder is used in a kind of plantation of novel corn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208940383U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110679281A (en) * | 2019-11-19 | 2020-01-14 | 长沙市天珍科技有限公司 | Agricultural is with ploughing device that weeds fast |
| CN111287062A (en) * | 2020-02-25 | 2020-06-16 | 长沙宁湖机械设备有限公司 | Integrated road repairing machine |
| WO2021032168A1 (en) * | 2019-08-20 | 2021-02-25 | 苏州宝时得电动工具有限公司 | Cutting assembly and lawn mower |
-
2018
- 2018-10-22 CN CN201821704269.8U patent/CN208940383U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021032168A1 (en) * | 2019-08-20 | 2021-02-25 | 苏州宝时得电动工具有限公司 | Cutting assembly and lawn mower |
| EP4018807A4 (en) * | 2019-08-20 | 2023-08-30 | Positec Power Tools (Suzhou) Co., Ltd. | Cutting assembly and lawn mower |
| CN110679281A (en) * | 2019-11-19 | 2020-01-14 | 长沙市天珍科技有限公司 | Agricultural is with ploughing device that weeds fast |
| CN111287062A (en) * | 2020-02-25 | 2020-06-16 | 长沙宁湖机械设备有限公司 | Integrated road repairing machine |
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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 |
Granted publication date: 20190607 Termination date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |