CN104604558B - Intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition - Google Patents
Intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition Download PDFInfo
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- CN104604558B CN104604558B CN201510074367.2A CN201510074367A CN104604558B CN 104604558 B CN104604558 B CN 104604558B CN 201510074367 A CN201510074367 A CN 201510074367A CN 104604558 B CN104604558 B CN 104604558B
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- slide
- cotton
- frame
- topping device
- intelligent accurate
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The present invention provides a kind of intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition, it is possible to effectively eliminates cotton plant apical dominance, reaches the purpose accurately pinched, improves working performance and operation quality.A kind of intelligent accurate cotton topping device, including: frame, it is articulated on working rig；Feeler mechanism, including profiling contact plate and angular transducer；Pinch mechanism, cutterhead on the cutter shaft being connected with actuating unit including slide, the actuating unit that is arranged on slide, fixing cutter shaft and the displacement transducer being arranged on slide；Height adjustment mechanism, is fixed in frame, and is connected with slide, to drive slide to move up and down relative to frame；And controlling organization, it is arranged in frame, connection angle sensor, displacement transducer and velocity sensor.
Description
Technical field
The present invention relates to a kind of agricultural machinery device, particularly relate to a kind of intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition.
Background technology
Cotton Gossypii is labour-intensive raise crop, and Cultivate administration is complicated, in whole production process, except pinching, gather in addition to link, the most substantially realizes entire mechanization.Cotton topping have be pressed for time, task weight, the problem such as labor intensity is big, existing cotton mechanization pinches and cannot meet the requirement of common cotton planting user, affects mechanization and pinches the popularizing of technology.
In recent years, the external main growth tendency being controlled Cotton Gossypii by chemical control technique, being concentrated mainly on of experimental study of cotton topping is controlled and two fields of pinching the most at home.Chemical control technique is easily caused Cotton Gossypii cotton buds and bolls and comes off in a large number and occur that many problems such as plant top sky branch do not obtain spread.Cotton Gossypii machinery technology of pinching receives much concern recently, and the large enterprise in one's power of Research Center in many provinces develops economic and practical cotton topping machinery one after another, and achieves certain effect.Such as, the back suspended 3MD-12 type cotton top-cutting machine of Shihezi Univ's College of Mechanical Engineering research design, vertical lift type individual profiling cotton top-cutting machine, on this basis, cotton top-cutting machine is made further transformation and field test；Also the research design such as Xinjiang University, China Agricultural Machinery Science Research Academy relevant cotton topping machinery.Due to the impact of the factors such as farm work circumstance complication is changeable, copying accuracy, response time, intelligent level, do not promoted.
Summary of the invention
For existing cotton topping machinery profiling weak effect, problem that precision of pinching is low, the present invention provides a kind of intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition, disposably complete cotton plant height profiling, precisely pinch operation, can effectively eliminate cotton plant apical dominance, reach the purpose accurately pinched, alleviate the labor intensity of people simultaneously, improve working performance and operation quality, significantly improve per mu yield.
The present invention uses technical scheme as follows:
A kind of intelligent accurate cotton topping device, including: frame, it is articulated in and can provide on hydraulic pressure and power supply the working rig that can walk；Feeler mechanism, including profiling contact plate and angular transducer, wherein angular transducer is arranged on frame bottom front, and profiling contact plate one end is hinged on angular transducer, and the other end is that deadweight hangs and contacts with top of cotton；Pinch mechanism, cutterhead on the cutter shaft being connected with actuating unit including slide, the actuating unit that is arranged on slide, fixing cutter shaft and the displacement transducer being arranged on slide；Height adjustment mechanism, is fixed in frame, and is connected with slide, to drive slide to move up and down relative to frame；With
Controlling organization, is arranged in frame, connection angle sensor, displacement transducer and velocity sensor, and wherein angular transducer gathers Cotton Gossypii height relief variable signal, and controlling organization controls height adjustment mechanism action so that slide moves according to the angle signal received；Velocity sensor is arranged on working rig, Collecting operation machine translational speed, and controlling organization controls slide traveling time according to the rate signal received；Displacement transducer gathers slide lifting displacement signal, controls slide displacement.
Above-mentioned intelligent accurate cotton topping device preferred version, height adjustment mechanism includes hydraulic jack, hydraulic jack one end is fixing with frame to be connected, the other end is connected with slide, hydraulic jack connects electromagnetic switch valve outlet port by oil pipe, solenoid directional control valve import is connected with the hydraulic system of working rig, and solenoid directional control valve is also connected with controlling organization.
Above-mentioned intelligent accurate cotton topping device preferred version, controlling organization is microprocessor, microprocessor is connected with the power supply of working rig, and angular transducer and displacement transducer connect microprocessor input by A/D converter, and output end of microprocessor connects solenoid directional control valve through relay.
Above-mentioned intelligent accurate cotton topping device preferred version, microprocessor is dsp chip.
Above-mentioned intelligent accurate cotton topping device preferred version, actuating unit is hydraulic motor, and hydraulic motor is connected with the hydraulic system of working rig.
Above-mentioned intelligent accurate cotton topping device preferred version, frame includes underframe, upper longeron, lower longeron, two, left and right vertical beam, crossbeam and vertical guide；Underframe is two transverse beams and the rectangular configuration of the end carriage being positioned at transverse beam two ends composition；Two vertical beams in left and right are vertically arranged with transverse beam, and the relative face of two vertical beams is provided with chute, and vertical beam one end is fixed on transverse beam side, and the other end connects goes up longeron, and upper longeron and lower longeron are parallel to each other with end carriage three, and lower longeron is fixed on transverse beam upper surface；Vertical guide one end is fixed on end carriage, other end connecting cross beam one end, and the crossbeam other end connects upper longeron.
Above-mentioned intelligent accurate cotton topping device preferred version, the T-shaped structure of slide, including longitudinal axis, link and transverse axis, longitudinal axis two ends are contacted with vertical beam chute by clutch shaft bearing；Transverse axis is mutually perpendicular to longitudinal axis axis direction, and link one end connects longitudinal axis, and the other end connects transverse axis one end, and the transverse axis other end is connected with vertical guide by the second bearing.
Above-mentioned intelligent accurate cotton topping device preferred version, transverse beam, upper longeron and lower longeron be square steel, and end carriage is angle bar.
A kind of multirow cotton top-cutting machine, including the intelligent accurate cotton topping device described in more than one any one of the claim 1 to 7 being arranged side by side.
Beneficial effects of the present invention:
Top of cotton feeler mechanism and mechanism of pinching are separated by the present invention by employing, pinch mechanism and the separate technical method of lifting drive, cotton growth height carries out profiling, and cuts top of cotton in time according to the height of profiling；Controlling organization is by coordinating with angular transducer, displacement transducer and velocity sensor, it is achieved that precisely pinch, and reduces operating cost, labor intensity simultaneously, and intelligence degree is high, improves working performance and operation quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of this intelligent accurate cotton topping device；
Fig. 2 is the rack construction schematic diagram in Fig. 1；
Fig. 3 is the slide carriage structure schematic diagram in Fig. 1；
Fig. 4 is the feeler mechanism structural representation in Fig. 1；
Fig. 5 figure is the structural representation of Based Intelligent Control mechanism of the present invention；
Fig. 6 is the structural representation of multirow cotton top-cutting machine.
In figure: 1, frame, 2, solenoid directional control valve, 3, hydraulic jack, 4, hydraulic motor, 5, slide, 6, cutterhead, 7, plate is drawn in, 8, feeler mechanism, 9, displacement transducer, 10, velocity sensor, 11, controlling organization, 12, crossbeam, 13, vertical guide, 14, end carriage, 15, upper longeron, 16, vertical beam, 17, chute, 18, transverse beam, 19, lower longeron, 51, clutch shaft bearing, 52, longitudinal axis, 53, link, 54, transverse axis, 55, the second bearing, 81, angular transducer, 82, profiling contact plate.
Detailed description of the invention
In conjunction with the accompanying drawing in the embodiment of the present invention, being the present invention and the most clearly and completely describe, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.
A kind of intelligent accurate cotton topping device includes frame 1, feeler mechanism 8, mechanism of pinching, height adjustment mechanism and controlling organization 11.Frame 1 is articulated in can be provided on hydraulic pressure and power supply the working rig that can walk；Feeler mechanism 8 includes profiling contact plate 82 and angular transducer 81, and wherein angular transducer 81 is arranged on frame 1 bottom front, and profiling contact plate 82 one end is hinged on angular transducer 81, and the other end is that deadweight hangs and contacts with top of cotton；Pinch the cutterhead 6 on the cutter shaft that mechanism includes slide 5, the actuating unit that is arranged on slide 5 is connected with actuating unit, fixing cutter shaft and the displacement transducer 9 that is arranged on slide 5, actuating unit is hydraulic motor 4, and hydraulic motor 4 is connected with the hydraulic system of working rig；Height adjustment mechanism is fixed in frame 1, and is connected with slide 5, to drive the relative frame 1 of slide 5 to move up and down；Controlling organization 11 is arranged in frame 1, connection angle sensor, displacement transducer 9 and velocity sensor 10, wherein angular transducer gathers Cotton Gossypii height relief variable signal, and controlling organization 11 controls height adjustment mechanism action so that slide 5 moves according to the angle signal received；Velocity sensor 10 is arranged on working rig, Collecting operation machine translational speed, and controlling organization 11 controls slide 5 traveling time according to the rate signal received；Displacement transducer 9 gathers slide 5 and lifts displacement signal, controls slide 5 displacement.
In the present embodiment, also include the gathering plate 7 being arranged on bottom frame 1, and gathering plate 7 is positioned at feeler mechanism rear.
In the present embodiment, height adjustment mechanism includes hydraulic jack 3, hydraulic jack 3 one end is fixing with frame 1 to be connected, the other end is connected with slide 5, hydraulic jack 3 connects solenoid directional control valve 2 by oil pipe and exports, solenoid directional control valve 2 import is connected with the hydraulic system of working rig, and solenoid directional control valve 2 is also connected with controlling organization 11.
In the present embodiment, controlling organization 11 is microprocessor, microprocessor is connected with the power supply of working rig, angular transducer and displacement transducer 9 connect microprocessor input by A/D converter, output end of microprocessor connects solenoid directional control valve 2 through relay, and in the present embodiment, microprocessor is dsp chip.
In the present embodiment, frame 1 includes underframe, upper longeron 15, lower longeron 19, two, left and right vertical beam 16, crossbeam 12 and vertical guide 13；Underframe is two transverse beams 18 and the rectangular configuration of the end carriage 14 being positioned at transverse beam 18 two ends composition；Two vertical beams 16 in left and right are vertically arranged with transverse beam 18, and the relative face of two vertical beams 16 is provided with chute 17, vertical beam 16 one end is fixed on transverse beam 18 side, the other end connects upper longeron 15, upper longeron 15 and lower longeron 19 are parallel to each other with end carriage 14 three, and lower longeron 19 is fixed on transverse beam 18 upper surface；Vertical guide 13 one end is fixed on end carriage 14, other end connecting cross beam 12 one end, and crossbeam 12 other end connects upper longeron 15.
In the present embodiment, the T-shaped structure of slide 5, including longitudinal axis 52, link 53 and transverse axis 54, longitudinal axis 52 two ends are contacted with the chute 17 of vertical beam 16 by clutch shaft bearing 51；Transverse axis 54 is mutually perpendicular to longitudinal axis 52 axis direction, and link 53 one end connects longitudinal axis 52, and the other end connects transverse axis 54 one end, and transverse axis 54 other end is connected with vertical guide 13 by the second bearing 55；Wherein transverse beam 18, upper longeron 15 and lower longeron 19 are square steel, and end carriage 14 is angle bar.
Multirow cotton top-cutting machine, the described intelligent accurate cotton topping device being arranged side by side including more than one.
Operation principle of the present invention: intelligent accurate cotton topping device is supporting with working rig, hydraulic motor 4 and solenoid directional control valve 2 are connected with the hydraulic system of working rig, in operation process, profiling contact plate 82 is hung by deadweight and contacts with top of cotton, when Cotton Gossypii highly has height fluctuations, profiling contact plate 82 rotates around angular transducer 81, rotation amount is converted to digital signal by angular transducer 81 through A/D converter and passes to controlling organization 11, it is flexible that controlling organization 11 utilizes solenoid directional control valve 2 to control hydraulic jack 3 according to the signal received, thus realize slide automatic profiling and control.Wherein, controlling organization 11 Negotiation speed sensor 10 detects working rig pace, according to speed feedback control hydraulic jack 3 response time；Detect slide 5 by displacement transducer 9 and lift displacement, control adjustable height according to Displacement Feedback, thus realize accurate profiling and pinch.
Above only describes ultimate principle and the preferred implementation of the present invention, those skilled in the art can many changes may be made and improves according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (10)
1. an intelligent accurate cotton topping device, it is characterised in that including:
Frame, is articulated in and can provide on hydraulic pressure and power supply the working rig that can walk；
Feeler mechanism, including profiling contact plate and angular transducer, wherein angular transducer is arranged on frame bottom front, and profiling contact plate one end is hinged on angular transducer, and the other end is that deadweight hangs and contacts with top of cotton；
Pinch mechanism, cutterhead on the cutter shaft being connected with actuating unit including slide, the actuating unit that is arranged on slide, fixing cutter shaft and the displacement transducer being arranged on slide；
Height adjustment mechanism, is fixed in frame, and is connected with slide, to drive slide to move up and down relative to frame；With
Controlling organization, is arranged in frame, connection angle sensor, displacement transducer and velocity sensor, and wherein angular transducer gathers Cotton Gossypii height relief variable signal, and controlling organization controls height adjustment mechanism action so that slide moves according to the angle signal received；Velocity sensor is arranged on working rig, Collecting operation machine translational speed, and controlling organization controls slide traveling time according to the rate signal received；Displacement transducer gathers slide lifting displacement signal, controls slide displacement.
Intelligent accurate cotton topping device the most according to claim 1, it is characterized in that: height adjustment mechanism includes hydraulic jack, hydraulic jack one end is fixing with frame to be connected, the other end is connected with slide, hydraulic jack connects electromagnetic switch valve outlet port by oil pipe, solenoid directional control valve import is connected with the hydraulic system of working rig, and solenoid directional control valve is also connected with controlling organization.
Intelligent accurate cotton topping device the most according to claim 2, it is characterized in that: controlling organization is microprocessor, microprocessor is connected with the power supply of working rig, angular transducer and displacement transducer connect microprocessor input by A/D converter, and output end of microprocessor connects solenoid directional control valve through relay.
Intelligent accurate cotton topping device the most according to claim 3, it is characterised in that: microprocessor is dsp chip.
Intelligent accurate cotton topping device the most according to claim 1, it is characterised in that: it also includes the gathering plate being arranged on bottom frame, and gathering plate is positioned at feeler mechanism rear.
Intelligent accurate cotton topping device the most according to claim 1, it is characterised in that: actuating unit is hydraulic motor, and hydraulic motor is connected with the hydraulic system of working rig.
Intelligent accurate cotton topping device the most according to claim 1, it is characterised in that: frame includes underframe, upper longeron, lower longeron, two, left and right vertical beam, crossbeam and vertical guide；Underframe is two transverse beams and the rectangular configuration of the end carriage being positioned at transverse beam two ends composition；Two vertical beams in left and right are vertically arranged with transverse beam, and the relative face of two vertical beams is provided with chute, and vertical beam one end is fixed on transverse beam side, and the other end connects goes up longeron, and upper longeron and lower longeron are parallel to each other with end carriage three, and lower longeron is fixed on transverse beam upper surface；Vertical guide one end is fixed on end carriage, other end connecting cross beam one end, and the crossbeam other end connects upper longeron.
Intelligent accurate cotton topping device the most according to claim 7, it is characterised in that: the T-shaped structure of slide, including longitudinal axis, link and transverse axis, longitudinal axis two ends are contacted with vertical beam chute by clutch shaft bearing；Transverse axis is mutually perpendicular to longitudinal axis axis direction, and link one end connects longitudinal axis, and the other end connects transverse axis one end, and the transverse axis other end is connected with vertical guide by the second bearing.
9. according to intelligent accurate cotton topping device described in claim 7 or 8, it is characterised in that: transverse beam, upper longeron and lower longeron are square steel, and end carriage is angle bar.
10. a multirow cotton top-cutting machine, it is characterised in that: include more than one intelligent accurate cotton topping device described in any one of the claim 1 to 8 being arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074367.2A CN104604558B (en) | 2015-02-12 | 2015-02-12 | Intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510074367.2A CN104604558B (en) | 2015-02-12 | 2015-02-12 | Intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition |
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| CN104604558A CN104604558A (en) | 2015-05-13 |
| CN104604558B true CN104604558B (en) | 2017-01-04 |
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| CN201510074367.2A Expired - Fee Related CN104604558B (en) | 2015-02-12 | 2015-02-12 | Intelligent accurate cotton topping device and the multirow cotton top-cutting machine of composition |
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| CN104956932A (en) * | 2015-06-04 | 2015-10-07 | 山东省农业机械科学研究院 | Intelligent electricity-driving cotton pinching apparatus and multi-line cotton pinching device forming same |
| CN105475012B (en) * | 2015-12-05 | 2018-07-31 | 华南农业大学 | A kind of intelligence topping machine and its implementation |
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| CN106508452A (en) * | 2016-12-08 | 2017-03-22 | 华南农业大学 | Two-degree-of-freedom intelligent topping machine |
| CN108076886A (en) * | 2017-12-14 | 2018-05-29 | 山东棉花研究中心 | A kind of cotton topping device and method |
| CN108093850A (en) * | 2018-01-24 | 2018-06-01 | 安徽绿源机械科技股份有限公司 | Intelligent tea picking machine |
| CN108684366B (en) * | 2018-07-25 | 2023-09-01 | 山东农业大学 | Hand-held high-ground-clearance cotton field topping machine |
| CN109526445A (en) * | 2018-12-14 | 2019-03-29 | 山东省农业机械科学研究院 | Cotton topping automatic aligning device, combine and control method |
| CN111972160B (en) * | 2020-07-14 | 2022-06-28 | 石河子大学 | Double-profiling cotton top opposite-rake spraying method and device |
| CN114041361B (en) * | 2021-11-10 | 2023-02-28 | 新疆大学 | Cotton topping robot system with intelligent height measurement and stable and accurate control of motion |
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