CN103852250A - Crop mechanical and pneumatic rice pulling test device - Google Patents
Crop mechanical and pneumatic rice pulling test device Download PDFInfo
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- CN103852250A CN103852250A CN201410123583.7A CN201410123583A CN103852250A CN 103852250 A CN103852250 A CN 103852250A CN 201410123583 A CN201410123583 A CN 201410123583A CN 103852250 A CN103852250 A CN 103852250A
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- rice pulling
- standing grain
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Abstract
The invention discloses a crop mechanical and pneumatic rice pulling test device. The crop mechanical and pneumatic rice pulling test device is composed of a rice pulling mechanism, a clamping and walking mechanism and a track testing mechanism. According to the invention, a photoelectric relay is used for testing tracks of crops; a steering stepping motor is used for regulating the air flow angle; the air flow connection and disconnection is controlled by valves; the air flow intensity is regulated by a pressure regulating valve; the horizontal distance between crops and the rice pulling device is regulated by a walking and stepping motor; the vertical distance between crops and the rice pulling device is regulated by an oil cylinder; the rice pulling density of crops is regulated by a clamping plate; the rotation speed of a mechanical rice pulling mechanism is regulated by a frequency converter; the rice pulling frequency is regulated by replacing rice pulling rods; different auxiliary rice pulling components are changed by holes in the rice pulling rods, so that the rice pulling track testing on factors of the air flow angle, the air flow thickness, the air flow intensity, the rice pulling distance, the rice pulling height, the rice pulling density, the rice pulling rotation speed, the rice pulling frequency, different rice pulling components and the like can be carried out. The crop mechanical and pneumatic rice pulling test device provided by the invention can be used for testing multiple rice pulling operation environments, and can display the crop rice pulling tracks.
Description
Technical field
The present invention relates to a kind of crop and dial standing grain test unit, especially relate to a kind of crop machinery and dial standing grain and strength and dial the test unit of standing grain, belong to agricultural mechanical field.
Background technology
In crop harvesting process, by Bo He mechanism, crop is sent into harvesting parts, can increase the feed quantity of crop harvesting, thereby improve crop harvesting efficiency.Widespread use Bo He mechanism in wheat, Soybean and Other Crops harvest machinery, main mechanical Bo He mechanism and the strength Bo He mechanism of adopting in existing agricultural harvesting machinery.Machinery Bo He mechanism application is the most extensive, and in various crop harvest machinery, realized general, the mode that mechanical type Bo He mechanism mainly adopts rod member and spring reversal means to combine, and be arranged in the front portion of harvest machinery.The application of strength Bo He mechanism is less, is usually placed in harvest machinery front portion, as the accessory that cuts front harvesting.Still there is at present following problem: Different Crop kind, as planting density to dialling standing grain mode, dial standing grain modular construction, dial standing grain speed, dialling the requirement difference of standing grain height, adopt identical Bo He mechanism and dial standing grain job parameter, easily causing the problems such as crop and fruit particle splashes, crop and fruit surface damage, feed quantity deficiency, plant lodging.
Take a broad view of the above-mentioned state of the art, be badly in need of a kind ofly can testing Different Crop kind, different planting density, different Bo He mechanism, the different standing grain job parameter, crop dialled dialled the cereal that standing grain track can record demonstration and dialled standing grain test unit.
Summary of the invention
The object of the present invention is to provide one achieve the above object, dial standing grain experimental enviroment adjustable, dial standing grain Agronomic parameter adjustable, dial standing grain track testing accurately crop machinery strength dial standing grain test unit.
The present invention includes You Bo standing grain mechanism, clamping travel mechanism and track testing mechanism, Bo He mechanism is positioned at clamping travel mechanism rear portion, track testing mechanism is nested in clamping travel mechanism outside, Bo He mechanism includes strength Bo He mechanism, mechanical Bo He mechanism, dials standing grain frame and instrument box, strength Bo He mechanism is fixed on the top of dialling standing grain frame, machinery Bo He mechanism is fixed on the top front end of dialling standing grain frame, and instrument box is fixed on the outside, middle part of dialling standing grain frame; Strength Bo He mechanism includes fan blower, base, threeway, air exhauster, pressure regulator valve, flowmeter, valve, turns to stepper motor, distribution of air flow case, bearing seat, transom window and tracheae, fan blower and air exhauster are separately fixed on base, threeway connects fan blower and air exhauster, valve is distributed on distribution of air flow case side and is connected with flowmeter and pressure regulator valve, tracheae is distributed on distribution of air flow case upside and is connected with transom window, valve is distributed on mount pad and forms transom window, and transom window is fixed on and is dialled in standing grain frame and with turning to stepper motor to change airflow direction by bearing seat; Machinery Bo He mechanism includes buncher, frequency converter, dials straw, disc and disk, buncher is fixed on the outside, middle part of dialling standing grain frame, frequency converter is arranged on instrument box left side, and disc is evenly fixed on disk with bolt, dials straw and is fixed by bolts on the disc of both sides; Clamping travel mechanism includes pulley, walked frame, chassis, objective table, oil cylinder, slide bar, clamping plate, crop, slide rail, walking stepper motor and road wheel, clamping plate are fixed on objective table by slide bar, fix crop by clamping plate, oil cylinder is fixed on the lifting that realizes objective table on chassis, road wheel is expert under the rotation of stepper motor and is travelled, thereby pulley is travelled on the slide rail of walked frame; Track testing mechanism includes firing box, show case, pilot lamp, test chassis, reflective box and photoelectric sensor, firing box and reflective box are contour to be fixed in test chassis in opposite directions, show case is contour to be oppositely fixed on firing box, photoelectric sensor is evenly arranged on respectively in firing box and reflective box, and pilot lamp is evenly arranged on show case.
Described tracheae adopts rubber hose, is convenient to move with the rotation of transom window.
Described mechanical Bo He mechanism, the uniform mounting hole of circumferencial direction of disk, the uniform mounting hole of disc, dials the axial uniform mounting hole of straw.
Described track testing mechanism, photoelectric sensor and pilot lamp be by Control, realizes luminous signal and block the Chang Liang of rear indicator light, dials standing grain motion state to remember crop; The external diameter of photoelectric sensor is M12, and the horizontal and vertical distribute spacing of photoelectric sensor is equal, and distribute spacing is 15mm～20mm; Test chassis side arranges equidistant mounting hole, and the height that carries out firing box, reflective box, show case according to the difference of plant height regulates.
The course of work of the present invention and principle are:
Startup fan blower is dialled standing grain device for strength provides air flow power, air-flow blows to crop by transom window, when crop lodges forward while touching the laser beam of photoelectric sensor, pilot lamp corresponding to each laser beam being blocked brightens, when crop is in the time that air-blowing lodges equilibrium state, on show case, present all bright spots of crop air-blowing lodging track, connect the air-blowing of above-mentioned bright spot formation crop with envelope method and dial standing grain lodging trajectory diagram, startup air exhauster is dialled standing grain device for strength provides air flow power, air-flow is sucked by transom window, when crop lodges while touching the laser beam of photoelectric sensor backward, pilot lamp corresponding to each laser beam being blocked brightens, when crop is in the time that aspiration lodges equilibrium state, on show case, present all bright spots of crop aspiration lodging track, connect above-mentioned bright spot formation crop aspiration with envelope method and dial standing grain lodging trajectory diagram, dial in standing grain process of the test in strength, by turning to stepper motor to regulate the jet-impingement angle of transom window, by each row's of valve control transom window air-flow break-make, regulate the current rate of transom window by pressure regulator valve, regulate crop and air-flow to dial the horizontal range between standing grain device by walking stepper motor, regulate crop and air-flow to dial the vertical range between standing grain device by oil cylinder, regulate crop to dial standing grain density by clamping plate, thereby on show case, present crop in different air-flow angles, different air-flow thickness, different current rates, the different standing grain distances of dialling, the different standing grain height of dialling, the different strengths of dialling under standing grain density conditions are dialled standing grain movement locus, and recording flowmeter, pressure regulator valve, the running parameter of the work on instrument box.Starting buncher driving mechanical Bo He mechanism rotates, when crop lodges forward while touching the laser beam of photoelectric sensor, pilot lamp corresponding to each laser beam being blocked brightens, in the time that mechanical Bo He mechanism stops operating, the pilot lamp that the laser that is blocked on show case is corresponding is still bright, thereby the movement locus of crop in standing grain process is dialled in memory, connect above-mentioned bright spot with envelope method and form crop machinery group standing grain lodging trajectory diagram, regulate buncher rotating speed by frequency converter, regulate crop and machinery to dial the horizontal range between standing grain device by walking stepper motor, regulate crop and machinery to dial the vertical range between standing grain device by oil cylinder, dial straw by replacing and regulate group standing grain frequency, by being installed on group straw, the different auxiliary standing grain parts of dialling change machinery group standing grain structure, regulate crop to dial standing grain density by clamping plate, thereby on show case, present crop and dial standing grain rotating speed in difference, the different standing grain distances of dialling, the different standing grain frequencies of dialling, the different standing grain parts of dialling, the different machinery of dialling under standing grain density conditions is dialled standing grain movement locus, and the running parameter of work on recorder case.
Compared with prior art, tool has the following advantages in the present invention:
1, adopt photoelectric sensor as sender unit, adopt pilot lamp as signal display apparatus, be more beneficial to employing envelope method and show that recording crop dials standing grain movement locus.
2, strength Bo He mechanism adopts many exhaust nozzles, and uses step motor control airflow direction, uses pressure regulator valve coutroi velocity, by the air-flow break-make of the every exhaust nozzle of valve control, is more conducive to test airflow direction, air-flow thickness, current rate to dialling the impact of standing grain effect.
3, mechanical Bo He mechanism adopts buncher control rotating speed, adopt porous disc, dial straw as dialling standing grain parts, can be more conducive to test rotating speed, frequency, modular construction to dialling the impact of standing grain effect.
4, clamping walking mechanism adopts the fixing crop of clamping plate, adopt stepper motor to regulate the horizontal range of crop and Bo He mechanism, adopt oil cylinder to regulate the vertical range of crop and Bo He mechanism, can more be beneficial to test cropping intensity, dial standing grain distance to dialling the impact of standing grain effect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Fig. 2 is the Bo He mechanism schematic perspective view of the embodiment of the present invention.
Fig. 3 is the clamping travel mechanism schematic perspective view of the embodiment of the present invention.
Transom window schematic perspective view in Tu4Shi Bo standing grain mechanism.
Wherein: 1-Bo He mechanism; 2-tracheae; 3-firing box; 4-show case; 5-group standing grain frame; 6-pilot lamp; 7-turn to stepper motor; 8-buncher; 9-flowmeter; 10-pressure regulator valve; 11-valve; 12-instrument box; 13-fan blower; 14-base; 15-threeway; 16-frequency converter; 17-air exhauster; 18-clamping travel mechanism; 19-pulley; 20-test chassis; 21-walked frame; 22-chassis; 23-objective table; 24-oil cylinder; 25-slide bar; 26-clamping plate; 27-crop; 28-reflective box; 29-photoelectric sensor; 30-track testing mechanism; 31-distribution of air flow case; 32-bearing seat; 33-strength Bo He mechanism; 34-transom window; 35-mechanical Bo He mechanism; 36-group straw; 37-disc; 38-disk; 39-slide rail; 40-walking stepper motor; 41-road wheel; 42-valve; 43-mount pad.
Embodiment
Refer to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment includes Bo He mechanism 1, clamping travel mechanism 18 and track testing mechanism 30, Bo He mechanism 1 is positioned at clamping travel mechanism 18 rear portions, track testing mechanism 30 is nested in clamping travel mechanism 18 outsides, Bo He mechanism 1 includes strength Bo He mechanism 33, mechanical Bo He mechanism 35, dials standing grain frame 5 and instrument box 12, strength Bo He mechanism 33 is fixed on the top of dialling standing grain frame 5, machinery Bo He mechanism 35 is fixed on the top front end of dialling standing grain frame 5, and instrument box 12 is fixed on the outside, middle part of dialling standing grain frame 5, strength Bo He mechanism 33 includes fan blower 13, base 14, threeway 15, air exhauster 17, pressure regulator valve 10, flowmeter 9, valve 11, turn to stepper motor 7, distribution of air flow case 31, bearing seat 32, transom window 34 and tracheae 2, fan blower 13 and air exhauster 17 are separately fixed on base 14, threeway 15 connects fan blower 13 and air exhauster 17, valve 11 is distributed on distribution of air flow case 31 sides and is connected with flowmeter 9 and pressure regulator valve 10, tracheae 2 is distributed on distribution of air flow case 31 upsides and is connected with transom window 34, valve 42 is distributed on and on mount pad 43, forms transom window 34, transom window 34 is fixed on and is dialled in standing grain frame 5 and with turning to stepper motor 7 to change airflow direction by bearing seat 32, machinery Bo He mechanism 35 includes buncher 8, frequency converter 16, dials straw 36, disc 37 and disk 38, buncher 8 is fixed on the outside, middle part of dialling standing grain frame 5, frequency converter 16 is arranged on instrument box 12 left sides, disc 37 use bolts are evenly fixed on disk 38, dial straw 36 and are fixed by bolts on the disc 37 of both sides, clamping travel mechanism 18 includes pulley 19, walked frame 21, chassis 22, objective table 23, oil cylinder 24, slide bar 25, clamping plate 26, crop 27, slide rail 39, walking stepper motor 40 and road wheel 41, clamping plate 26 are fixed on objective table 23 by slide bar 25, by the fixing crop 27 of clamping plate 26, oil cylinder 24 is fixed on the lifting that realizes objective table 23 on chassis 22, road wheel 41 is expert under the rotation of stepper motor 40 and is travelled, thereby pulley 19 is travelled on the slide rail 19 of walked frame 21, track testing mechanism 30 includes firing box 3, show case 4, pilot lamp 6, test chassis 20, reflective box 28 and photoelectric sensor 29, firing box 3 and reflective box 28 are contour to be fixed in test chassis 20 in opposite directions, show case 4 is contour to be oppositely fixed on firing box 3, photoelectric sensor 29 is evenly arranged on respectively in firing box 3 and reflective box 28, and pilot lamp 6 is evenly arranged on show case 4.
Claims (4)
1. a crop machinery strength is dialled standing grain test unit, it is characterized in that: include Bo He mechanism (1), clamping travel mechanism (18) and track testing mechanism (30), Bo He mechanism (1) is positioned at clamping travel mechanism (18) rear portion, track testing mechanism (30) is nested in clamping travel mechanism (18) outside, Bo He mechanism (1) includes strength Bo He mechanism (33), machinery Bo He mechanism (35), dial standing grain frame (5) and instrument box (12), strength Bo He mechanism (33) is fixed on the top of dialling standing grain frame (5), machinery Bo He mechanism (35) is fixed on the top front end of dialling standing grain frame (5), instrument box (12) is fixed on the outside, middle part of dialling standing grain frame (5), strength Bo He mechanism (33) includes fan blower (13), base (14), threeway (15), air exhauster (17), pressure regulator valve (10), flowmeter (9), valve (11), turn to stepper motor (7), distribution of air flow case (31), bearing seat (32), transom window (34) and tracheae (2), fan blower (13) and air exhauster (17) are separately fixed on base (14), threeway (15) connects fan blower (13) and air exhauster (17), valve (11) is distributed on distribution of air flow case (31) side and is connected with flowmeter (9) and pressure regulator valve (10), tracheae (2) is distributed on distribution of air flow case (31) upside and is connected with transom window (34), valve (42) is distributed on mount pad (43) upper formation transom window (34), transom window (34) is fixed on and is dialled standing grain frame (5) and go up and use and turn to stepper motor (7) change airflow direction by bearing seat (32), machinery Bo He mechanism (35) includes buncher (8), frequency converter (16), dials straw (36), disc (37) and disk (38), buncher (8) is fixed on the outside, middle part of dialling standing grain frame (5), frequency converter (16) is arranged on instrument box (12) left side, it is upper that disc (37) is evenly fixed on disk (38) with bolt, dials straw (36) and be fixed by bolts on the disc (37) of both sides, clamping travel mechanism (18) includes pulley (19), walked frame (21), chassis (22), objective table (23), oil cylinder (24), slide bar (25), clamping plate (26), crop (27), slide rail (39), walking stepper motor (40) and road wheel (41), clamping plate (26) are fixed on objective table (23) by slide bar (25), by the fixing crop (27) of clamping plate (26), oil cylinder (24) is fixed on the lifting that realizes objective table (23) on chassis (22), road wheel (41) is expert under the rotation of stepper motor (40) and is travelled, thereby pulley (19) is travelled on the slide rail (19) of walked frame (21), track testing mechanism (30) includes firing box (3), show case (4), pilot lamp (6), test chassis (20), reflective box (28) and photoelectric sensor (29), firing box (3) and reflective box (28) are contour to be fixed in test chassis (20) in opposite directions, show case (4) is contour to be oppositely fixed on firing box (3), photoelectric sensor (29) is evenly arranged on respectively firing box (3) and reflective box (28) is upper, and pilot lamp (6) is evenly arranged on show case (4).
2. a kind of crop machinery strength according to claim 1 is dialled standing grain test unit, it is characterized in that: described tracheae (2) adopts rubber hose, is convenient to move with the rotation of transom window (34).
3. a kind of crop machinery strength according to claim 1 is dialled standing grain test unit, it is characterized in that: the uniform mounting hole of circumferencial direction of the disk (38) of described mechanical Bo He mechanism (35), the uniform mounting hole of disc (37), dials the axial uniform mounting hole of straw (36).
4. a kind of crop machinery strength according to claim 1 is dialled standing grain test unit, it is characterized in that: the photoelectric sensor (29) of described track testing mechanism (30) passes through Control with pilot lamp (6), realize the Chang Liang that luminous signal blocks rear indicator light, dial standing grain motion state to remember crop; The external diameter of photoelectric sensor (29) is M12, and the horizontal and vertical distribute spacing of photoelectric sensor (29) is equal, and distribute spacing is 15mm～20mm; Test chassis (20) side arranges equidistant mounting hole, and the height that carries out firing box (3), reflective box (28) and show case (4) according to the difference of crop (27) height regulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123583.7A CN103852250B (en) | 2014-03-29 | 2014-03-29 | A kind of crop machinery strength dials standing grain test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123583.7A CN103852250B (en) | 2014-03-29 | 2014-03-29 | A kind of crop machinery strength dials standing grain test unit |
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| CN103852250A true CN103852250A (en) | 2014-06-11 |
| CN103852250B CN103852250B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410123583.7A Expired - Fee Related CN103852250B (en) | 2014-03-29 | 2014-03-29 | A kind of crop machinery strength dials standing grain test unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353584A (en) * | 2018-11-06 | 2019-02-19 | 安徽科技学院 | A kind of agricultural stalk dress pile device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4675423B2 (en) * | 2009-06-19 | 2011-04-20 | 株式会社クボタ | Mowing harvester |
| CN203279531U (en) * | 2013-02-05 | 2013-11-13 | 吕晓川 | Standing grain pulling mechanism of corn harvester |
| CN203492398U (en) * | 2013-09-09 | 2014-03-26 | 农业部南京农业机械化研究所 | Reeling device on harvester for crops with tall and thick stalks |
| CN203758734U (en) * | 2014-03-29 | 2014-08-06 | 吉林大学 | Pneumatic crop pulling test device of crop machinery |
-
2014
- 2014-03-29 CN CN201410123583.7A patent/CN103852250B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4675423B2 (en) * | 2009-06-19 | 2011-04-20 | 株式会社クボタ | Mowing harvester |
| CN203279531U (en) * | 2013-02-05 | 2013-11-13 | 吕晓川 | Standing grain pulling mechanism of corn harvester |
| CN203492398U (en) * | 2013-09-09 | 2014-03-26 | 农业部南京农业机械化研究所 | Reeling device on harvester for crops with tall and thick stalks |
| CN203758734U (en) * | 2014-03-29 | 2014-08-06 | 吉林大学 | Pneumatic crop pulling test device of crop machinery |
Non-Patent Citations (1)
| Title |
|---|
| 贺俊林等: "指形拨禾轮分禾机构的虚拟设计与运动仿真", 《农业机械学报》, vol. 38, no. 06, 25 June 2007 (2007-06-25) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353584A (en) * | 2018-11-06 | 2019-02-19 | 安徽科技学院 | A kind of agricultural stalk dress pile device |
| CN109353584B (en) * | 2018-11-06 | 2020-07-28 | 安徽科技学院 | Agricultural straw dress buttress device |
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| Publication number | Publication date |
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| CN103852250B (en) | 2015-07-29 |
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