CN207284231U - A kind of U-shaped omnidirectional's grass trimmer in orchard - Google Patents
A kind of U-shaped omnidirectional's grass trimmer in orchard Download PDFInfo
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- CN207284231U CN207284231U CN201720671478.6U CN201720671478U CN207284231U CN 207284231 U CN207284231 U CN 207284231U CN 201720671478 U CN201720671478 U CN 201720671478U CN 207284231 U CN207284231 U CN 207284231U
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- cutter
- ridge
- top surface
- slope surface
- ridge top
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Abstract
The utility model discloses a kind of U-shaped omnidirectional's grass trimmer for ridging formula plantation orchard, including 1 furrow face cutter, 2 ridge slope surface cutters, 2 ridge top surface cutters, walking mechanism, hydraulic devices.There is furrow face cutter in walking mechanism front end, there are 2 ridge slope surface cutters and 2 ridge top surface cutters in both sides respectively, furrow face cutter is hinged by four-bar mechanism and walking mechanism, 2 ridge slope surface cutters and 2 ridge top surface cutters are connected with hydraulic device, ridge slope surface cutter and ridge top surface cutter carry out landform profiling using ultrasonic sensor, to adapt to the cutting operation of different terrain landforms, while ridge top surface cutter realizes the automatic obstacle avoidance to fruit tree using angular displacement sensor.U-shaped omnidirectional's grass trimmer of the utility model can realize that the furrow bottom surface to ridging formula orchard, 2 ridge slope surfaces and 2 ridge top surfaces are carried out at the same time cutting operation, can effectively reduce labour, improve operating efficiency.
Description
Technical field
A kind of scythe is the utility model is related to, is specifically a kind of grass trimmer for ridging formula plantation orchard, belongs to
Yu Nong, forestry mowing field of mechanical technique.
Background technology
Orchard ground cover can effectively improve the physical characteristic of orchard soil, increase the water storage capacity of soil, adjust orchard
Miniclimate, but if careless growing way is too quickly, it will cause fruit tree nutrient deficiency, influences nutrient quality, it is therefore necessary to which orchard is carried out
Periodically mow.Orchard Root growth technology is the new technology and trend of Modern orchard development, is arid area orchard drought-relief
The effective measure of synergy.But ridging formula orchard, since environment is complicated, mowing difficulty is big, especially mows between ridge top surface fruit tree.
Ridging formula orchard is mowed mainly based on artificial hand-push type mower tool at present, and the mowing machinery labor intensity is big and efficiency is low.
Therefore, the utility model devises a kind of automatic obstacle avoiding omnidirectional scythe, can be at the same time to furrow bottom surface, 2
Ridge slope surface and 2 ridge top surfaces carry out U-shaped cutting operation, while also have the characteristics that independently to avoid ridge top surface fruit tree, have reduced
The labor intensity that ridge formula orchard is mowed, improves mowing efficiency.
Utility model content
The purpose of this utility model is to provide a kind of automatic obstacle avoiding omnidirectional mowing in suitable ridging formula cropping pattern orchard
Machine, while U-shaped cutting operation is carried out to furrow bottom surface, 2 ridge slope surfaces and 2 ridge top surfaces, and can realize to ridge top surface fruit tree
Automatic obstacle avoiding.
Its concrete technical scheme is:
A kind of grass trimmer for ridging formula orchard, including 1 ridge slope surface cutter 3,2 of furrow face cutter 6,2
There are furrow face cutter 6 in ridge top surface cutter 2, walking mechanism 1, hydraulic device 4,1 front end of walking mechanism, and both sides have respectively
2 ridge slope surface cutters 3 and 2 ridge top surface cutters 2, furrow face cutter 6 pass through four-bar mechanism 5 and walking mechanism 1
Hinged, the ridge slope surface cutter 3 and ridge top surface cutter 2 are connected by hydraulic device 4 with walking mechanism 1 respectively.
The furrow face cutter 6, it is characterised in that both sides are respectively arranged with contour wheel 8.Can be to ridging formula orchard
Furrow bottom surface carry out profiling, make cutting height basically identical.
Furrow face cutter 6, ridge slope surface cutter 3 and the lower section of ridge top surface cutter 2 left and right sides are both provided with and cut
Knife 9, the cutter 9 are driven with transmission motor 13 by belt 12.
The utility model has the prominent advantages that:
1st, compared with traditional grass trimmer, both sides add 2 ridge slope surface cutters 3 and 2 ridge top surface cutters 2, are U-shaped
Mow at the same time, therefore referred to as omnidirectional mows, and substantially increases mowing efficiency.
2nd, the ridge slope surface cutter 3 of the grass trimmer can carry out automatic profiling adjustment according to ridge slope surface landform.Specially:
Grass trimmer can cause the distance between ridge slope surface cutter 3 and ridge slope surface in operation process when slope surface landform changes when ridge
Change, the change of distance is just converted into electric signal by the ultrasonic sensor 15 on ridge slope surface cutter 3, recycles amplification
The electric signal is amplified by device, then the analog signal after amplifier is handled is converted into digital letter by A/D converters
Central processing unit is transferred to after number, central processing unit controls hydraulic device 4 to ridge slope surface cutter 3 according to digital signal information
Pose adjustment is carried out, to adapt to new ridge slope surface landform.
3rd, the ridge top surface cutter 2 of the grass trimmer can not only realize adjust automatically posture such as ridge slope surface cutter 3 with
The function of new landform is adapted to, also has the function of independently to avoid ridge top surface trunks of fruit trees.Specially:When ridge top surface cutter 2 touches
After encountering fruit tree, the angle of lever will change on ridge top surface cutter 2, and the meeting of angular displacement sensor 20 thereon will be this
Angle change is converted into electric signal, then is amplified by the electric signal of amplifier diagonal displacement sensor 20, then is turned by A/D
Analog signal after amplifier is handled is converted into after digital signal by change device is transferred to central processing unit, and central processing unit connects
The controller for controlling rotation motor 21 on ridge top surface cutter 2 by interface circuit again after the digital signal is received to rotate to realize
The operating of motor 21, rotation motor 21, which rotates, can make transmission motor cover 18 and ridge top surface cutter bottom plate 17 carry out different angles together
The rotation of degree, fruit tree is independently avoided so as to fulfill ridge top surface cutter 2.
Brief description of the drawings
Fig. 1 furrows face cutter drive mechanism figure;
Fig. 2 furrows face cutter bottom view;
Fig. 3 furrows face cutter and walking mechanism connection mode figure;
Fig. 4 ridges slope surface cutter structure chart;
Fig. 5 ridges slope surface cutter and hydraulic device connection figure;
Fig. 6 ridges top surface cutter front view;
Fig. 7 ridges top surface cutter faces upward oblique view;
Brief description of the drawings:1st, walking mechanism;2nd, ridge top surface cutter;3rd, ridge slope surface cutter;4th, hydraulic device;5th, four bar machine
Structure;6th, furrow face cutter;7th, furrow face cutter shell;8th, contour wheel;9th, cutter;10th, furrow face cutter bottom plate;11、
Transmission shaft;12nd, belt;13rd, it is driven motor;14 ridge slope surface cutter protecgulums;15th, ultrasonic sensor;16th, ridge slope surface cutter
Rear cover;17th, ridge top surface cutter bottom plate;18th, it is driven motor cover;19th, rotation motor cover;20th, angular displacement sensor;21st, rotate
Motor.
Embodiment
Embodiment is described further below by way of attached drawing 1- attached drawings 7.
The scythe of the utility model, including:6,2 ridge slope surface cutters 3 of furrow face cutter and 2 ridge top surfaces
Cutter 2.
Furrow face cutter includes:Four-bar mechanism 5, furrow face cutter shell 7, contour wheel 8, cutter 9, furrow face
Cutter bottom plate 10, transmission shaft 11, belt 12, transmission motor 13, transmission shaft 14, embodiment is by 3 institute of attached drawing 1- attached drawings
Show.
As shown in Figure 1, it is characterised in that transmission motor 13 is bolted on furrow face cutter bottom plate 10, institute
State transmission shaft 11 to be connected with furrow face cutter bottom plate 10 by bearing, the transmission motor 13 is by belt 12 by power transmission
To transmission shaft 11.
As shown in Figure 2, the furrow face cutter bottom plate 10 is bolted with furrow face cutter shell 7, institute
State contour wheel 8 to be connected by bearing with furrow face cutter shell 7, the cutter 9 is distributed in the lower section of furrow face cutter bottom plate 10
It is fixedly connected with transmission shaft 11 by pin.
As shown in Figure 3, the furrow face cutter shell 7 is hinged by four-bar mechanism 5 and walking mechanism 1, the ridge
Groove face cutter shell 7 is hinged with four-bar mechanism 5, and the four-bar mechanism 5 is hinged with walking mechanism 1,8 and four bar of contour wheel
This connection mode of mechanism 5 causes furrow face cutter 3 to have ability of following an example well so that weeds cutting height basic one
Cause.
The ridge slope surface cutter includes:Belt 12, transmission shaft 11, ridge slope surface cutter protecgulum 14, cutter 9, transmission horse
Up to 13, ultrasonic sensor 15, ridge slope surface cutter rear cover 16, embodiment is as shown in attached drawing 4 and attached drawing 5.
As shown in Figure 4, the ridge slope surface cutter rear cover 16 is bolted with ridge slope surface cutter protecgulum 14, institute
State transmission motor 13 to be bolted with ridge slope surface cutter rear cover 16 and ridge slope surface cutter protecgulum 14, the transmission shaft 11
It is connected with ridge slope surface cutter rear cover 16 and ridge slope surface cutter protecgulum 14 by bearing, the transmission motor 19 passes through belt 12
Transmit power on transmission shaft 11, the cutter 9 is fixedly connected with transmission shaft 11 by pin.
As shown in Figure 5, the ridge slope surface cutter rear cover 16 is connected with hydraulic device 4, the ultrasonic sensor 15
It is fixed on ridge slope surface cutter rear cover 16, grass trimmer can cause ridge in operation process when slope surface landform changes when ridge
Distance between slope surface cutter 3 and ridge slope surface changes, and the ultrasonic sensor 15 on ridge slope surface cutter 3 is just by distance
Change is converted into electric signal, recycles amplifier to be amplified the electric signal, then will be passed through by A/D converters at amplifier
Analog signal after reason is transferred to central processing unit after being converted into digital signal, and central processing unit is controlled according to digital signal information
Hydraulic device 4 processed carries out pose adjustment to ridge slope surface cutter 3, to adapt to new ridge slope surface landform.
The ridge top surface cutter includes:Belt 12, transmission shaft 11, ridge top surface cutter bottom plate 17, transmission motor cover 18,
Transmission shaft 11, rotation motor cover 19, cutter 9, ultrasonic sensor 15, angular displacement sensor 20, transmission motor 13, rotation motor
21, embodiment is as shown in attached drawing 6 and attached drawing 7.
As shown in Figure 6, the rotation motor cover 19 is fixedly connected with hydraulic device 4 by bolt, the transmission motor cover
18 carry out axial restraint with rotation motor cover 19 by bearing, and the transmission motor cover 18 is fixed with ridge top surface cutter bottom plate 17 to be connected
Connect, the transmission shaft 11 is connected with ridge top surface cutter bottom plate 17 by bearing.
As shown in Figure 7, the rotation motor 21 is fixed on inside rotation motor cover 19, and the transmission motor cover 18 leans on spiral shell
Tether to connect and fix 13 portion disposed within of transmission motor, the angular displacement sensor 20 is fixed with ridge top surface cutter bottom plate 17 to be connected
Connect, the transmission motor 13 is driven with transmission shaft 11 by belt 12, and the cutter 9 is fixed with transmission shaft 11 by pin.
As shown in Figure 7,2 side of ridge top surface cutter of the grass trimmer is fixed with ultrasonic sensor 15, can not only
The adjust automatically posture such as ridge slope surface cutter 3 is realized to adapt to the function of new landform, and when ridge top surface cutter 2 touches
After fruit tree, the angle of lever will change on ridge top surface cutter 2, and angular displacement sensor 20 thereon can be by this angle
Change is converted into electric signal, then is amplified by the electric signal of amplifier diagonal displacement sensor 20, then passes through A/D converters
Analog signal after amplifier is handled is converted into after digital signal and is transferred to central processing unit, central processing unit receives
Rotation motor is realized by the controller of rotation motor 21 on interface circuit control ridge top surface cutter 2 again after the digital signal
21 operating, rotation motor 21, which rotates, can make transmission motor cover 18 and ridge top surface cutter bottom plate 17 carry out different angle together
Rotate, it is achieved thereby that ridge top surface cutter 2 independently avoids fruit tree, substantially increase mowing efficiency.
Claims (4)
1. a kind of grass trimmer for ridging formula plantation orchard, including 1 furrow face cutter (6), 2 ridge slope surface cutters
(3), 2 ridge top surface cutters (2), walking mechanism (1), hydraulic device (4), walking mechanism (1) front end have furrow face to cut
There are 2 ridge slope surface cutters (3) and 2 ridge top surface cutters (2), furrow face cutter (6) in cutter (6), both sides respectively
Hinged by four-bar mechanism (5) and walking mechanism (1), the ridge slope surface cutter (3) and ridge top surface cutter (2) pass through respectively
Hydraulic device (4) is connected with walking mechanism (1), and the furrow face cutter (6) both sides are respectively arranged with contour wheel (8), described
The left and right sides is both provided with cutter (9) below furrow face cutter (6), ridge slope surface cutter (3) and ridge top surface cutter (2),
The cutter (9) is driven with transmission motor (13) by belt (12).
2. the grass trimmer in ridging formula plantation orchard according to claim 1, it is characterised in that the grass trimmer is to furrow bottom
Face, 2 ridge slope surfaces and 2 ridge top surfaces are carried out at the same time 5 face cutting operations.
3. the grass trimmer in ridging formula plantation orchard according to claim 1, it is characterised in that the ridge slope surface cutter
(3) and ridge top surface cutter (2) carries out landform profiling using ultrasonic sensor (15).
4. the grass trimmer in ridging formula plantation orchard according to claim 1, it is characterised in that the ridge top surface cutter
(2) realize that the active to fruit tree avoids using angular displacement sensor (20).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720671478.6U CN207284231U (en) | 2017-05-24 | 2017-05-24 | A kind of U-shaped omnidirectional's grass trimmer in orchard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720671478.6U CN207284231U (en) | 2017-05-24 | 2017-05-24 | A kind of U-shaped omnidirectional's grass trimmer in orchard |
Publications (1)
Publication Number | Publication Date |
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CN207284231U true CN207284231U (en) | 2018-05-01 |
Family
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Family Applications (1)
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CN201720671478.6U Expired - Fee Related CN207284231U (en) | 2017-05-24 | 2017-05-24 | A kind of U-shaped omnidirectional's grass trimmer in orchard |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108738407A (en) * | 2018-08-29 | 2018-11-06 | 河北农业大学 | A kind of ridging orchard in the ranks cursive script processing unit |
CN108934406A (en) * | 2017-05-24 | 2018-12-07 | 西北农林科技大学 | Ridging formula orchard automatic obstacle avoiding omnidirectional grass trimmer |
CN113079805A (en) * | 2021-03-23 | 2021-07-09 | 无锡卡尔曼导航技术有限公司 | Four-wheel mower of unmanned autonomous operation |
WO2021227171A1 (en) * | 2020-05-11 | 2021-11-18 | 江苏大学 | Mountain orchard copying mower with autonomous obstacle avoidance, and control method therefor |
CN114080893A (en) * | 2021-09-30 | 2022-02-25 | 安徽三把刀园林机械有限公司 | Lawn is pruned with hobbing cutter of cutting grass |
-
2017
- 2017-05-24 CN CN201720671478.6U patent/CN207284231U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108934406A (en) * | 2017-05-24 | 2018-12-07 | 西北农林科技大学 | Ridging formula orchard automatic obstacle avoiding omnidirectional grass trimmer |
CN108738407A (en) * | 2018-08-29 | 2018-11-06 | 河北农业大学 | A kind of ridging orchard in the ranks cursive script processing unit |
CN108738407B (en) * | 2018-08-29 | 2023-08-18 | 河北农业大学 | Inter-row grass body treatment device for ridged orchard |
WO2021227171A1 (en) * | 2020-05-11 | 2021-11-18 | 江苏大学 | Mountain orchard copying mower with autonomous obstacle avoidance, and control method therefor |
US11470771B2 (en) | 2020-05-11 | 2022-10-18 | Jiangsu University | Ground-contour-following autonomous obstacle avoidance mower for hillside orchards and control method thereof |
GB2609379A (en) * | 2020-05-11 | 2023-02-01 | Univ Jiangsu | Mountain orchard copying mower with autonomous obstacle avoidance, and control method therefor |
CN113079805A (en) * | 2021-03-23 | 2021-07-09 | 无锡卡尔曼导航技术有限公司 | Four-wheel mower of unmanned autonomous operation |
CN114080893A (en) * | 2021-09-30 | 2022-02-25 | 安徽三把刀园林机械有限公司 | Lawn is pruned with hobbing cutter of cutting grass |
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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: 20180501 Termination date: 20190524 |