CN104429661A - Intelligent top cutting machine of tobacco field - Google Patents
Intelligent top cutting machine of tobacco field Download PDFInfo
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- CN104429661A CN104429661A CN201410777693.5A CN201410777693A CN104429661A CN 104429661 A CN104429661 A CN 104429661A CN 201410777693 A CN201410777693 A CN 201410777693A CN 104429661 A CN104429661 A CN 104429661A
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- Prior art keywords
- cutter
- height
- tobacco
- counterweight
- blade
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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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G2003/007—Using spray
Abstract
The invention relates to an intelligent top cutting machine of a tobacco field. The intelligent top cutting machine comprises a frame, two workbenches, a tobacco height identifying system, a top cutting system, a blade sterilizer and a tobacco bud conveying and collecting device. The height of the frame can be adjusted through a hydraulic four-rod lifting mechanism according to the average tobacco height of a top cutting field. A linear guide rail is mounted on a top cutting device, one end of a nonelastic steel wire is connected with the linear guide rail and the other end of the nonelastic steel wire is connected with a counterweight after winding two turns on a rolling shaft. A step motor drives the rolling shaft to pull the linear guide rail to slide along a slider. A group of tobacco height identifying sensors is mounted at the front ends of the workbenches, and another group of tobacco height identifying sensors is mounted on two sides of the frame. The sterilizing mechanism is mounted on the upper side of a cutter and is height adjustable. The intelligent top cutting machine can accurately cut tops while sterilizing the blade, not only can much labor be saved, but labor productivity is increased. The intelligent top cutting machine is simple in structure, capable of accurately profiling tobaccos and is good in top cutting effect.
Description
(1) technical field
The invention provides a kind of vega intelligence topping machine, belong to tobacco management machinery.
(2) background technology
Tobbaco phase General Requirements carried out 2 ~ 3 times at 4 ~ 7 days and pinches, and the current tobacco planting area of China about 1,600 ten thousand mu, pinches work all by manually completing, and tobbaco machine still belongs to blank.Tobbaco work is the key link in whole tobacco leaf production process, can eliminate apical growth advantage, promotes tobacco increasing both production and income.Tobbaco mechanization can greatly reduce Topping Time, improves labour efficiency, reduces labour intensity, increase tobacco production.
In August, 2009, Shandong Agricultural University has succeeded in developing 3DX-1 tobbaco sterilization integration of operation device, and the machinery achieving tobacco is pinched.But this tobbaco machine is poor to tobacco height profiling, is the mode of pinching of imposing uniformity without examining individual cases, therefore may occurs no marking or excessive situation of pinching, thus cause the duplication of labour or infringement tobacco.
(3) summary of the invention
In order to solve the problem, the invention provides a kind of tobbaco machine, while accurately pinching, completing the sterilization of blade, not only saving a large amount of manpower, raise labour productivity, and improve the yield and quality of tobacco leaf.The present invention, to tobacco height strong adaptability, can realize continuous, efficient, intelligent operation.
A kind of vega intelligence topping machine, comprises rack-mounted job platform, tobacco height recognition system, system of pinching, blade chlorination equipment, cigarette bud conveying gathering unit composition; Described job platform symmetry is arranged on the left and right sides of front methods, rack.
Described tobacco height recognition system comprises tobacco height recognition sensor and SCM system; Described tobacco height recognition sensor identification tobacco height, tobacco height recognition sensor sends SCM system to the signal detected, SCM system completes the lifting of knife rest by stepper motor driver control step electric machine rotation, completes tobacco intelligence and to pinch operation.The front of each job platform and outside are provided with a tobacco height recognition sensor by sleeve pipe is all mobilizable; Wherein job platform front tobacco height recognition sensor can up and down, movable realize height and longitudinal separation regulates, for measuring the height of tobacco; Tobacco height recognition sensor wherein outside job platform can left and right, front and back, move up and down and realize left and right, longitudinal separation, adjustment highly, realize the identification of cigarette strain around cutter center of turntable.SCM system passes through connection with tobacco height recognition sensor, stepper motor respectively.
Each job platform is provided with a system of pinching; The described system of pinching comprises pinch device and apparatus for controlling of lifting; Described device of pinching comprises knife rest, grain lifter connecting plate, direct current generator, cutter bod, grain lifter and collecting hood; Described cutter bod comprises cutter rotating disk, cutter support and blade; Described cutter support is mobilizable to be arranged on cutter rotating disk, for the radius of turn of adjustable blade, finds best effect of pinching; Described cutter disk peripheral interval hexagonal angle is provided with a projection for mobilizable connection cutter support; In alignmently along the direction of cutter support in each projection be provided with four bolts hole, by the adjustment regulating cutter support and the connection of different bolt hole can realize blade radius of turn, reach best effect of pinching; Blade is vertically mounted on cutter chassis plane the same side in the same way and forms a right angled triangle with cutter support dual-side (i.e. long limit, side and outside shorter side), and the acute angle that cutter stent outer limit and blade are formed is 30 ° of angles; Direct current generator and bearing are arranged on knife rest; Cutter shaft one end connects direct current generator, the cutter shaft other end connect cutter rotating disk and and bearing fit, direct current generator band movable arbor rotates, and then drives cutter dial rotation; Grain lifter connecting plate is connected on knife rest, and described grain lifter is mobilizable to be arranged on grain lifter connecting plate and to be positioned at the below of cutter bod, grain lifter height adjustable; Grain lifter front end is provided with gathering device, and material is spring steel, draws device entirety in splayed, plays and to be drawn in by cigarette stalk and to guide to the effect of position of pinching; Described collecting hood is fixedly connected on the rear end of grain lifter, and can promote with grain lifter or decline, backboard and the side shield of collecting hood be larger, and effect is that the cigarette bud reducing chopping splashes to the outside, makes the cigarette bud of more choppings enter collection basket through transfer passage.
Described apparatus for controlling of lifting comprises nonelastic steel wire rope, bearing block, spool, stepper motor, line slideway, slide block, motor mount and balance weight mechanism; Bearing block is arranged on job platform, spool and bearing fit by driving stepper motor, stepper motor is arranged on job platform by motor mount; Line slideway lower end is arranged on pinches on the knife rest of device, and line slideway is provided with slide block, and slide block is fixedly mounted on below job platform; Described balance weight mechanism comprises pulley, counterweight, counterweight cylinder and counterweight support; Each job platform is respectively provided with a balance weight mechanism; Counterweight support front end is arranged on job platform, and counterweight cylinder and pulley are arranged on counterweight back-end support; Counterweight is suspended in counterweight cylinder through nonelastic steel wire rope is mobilizable, pinch operation time counterweight oscilaltion in counterweight cylinder; The weight of counterweight will be slightly less than the weight of device of pinching, and device of avoiding pinching cannot lean on own wt to decline; Nonelastic steel wire rope one end is connected to line slideway upper end, and the other end is wound around spool two and encloses the counterweight being connected with hook through pulley, and nonelastic steel wire rope aligns along the tangent line of pulley and the center line of counterweight; SCM system control step motor drives spool rotation that line slideway can be pulled to promote along slide block, and line slideway drives device of pinching to promote.Balance weight mechanism, for balancing the weight of device of pinching, reduces the burden of driving stepper motor spool.
Described blade chlorination equipment comprises thimerosal medicine-chest, pipeline, valve and disinfecting mechanism; Described thimerosal medicine-chest is arranged on the frame left and right sides, and the below of thimerosal medicine-chest is provided with fluid hole, and thimerosal medicine-chest is communicated with sponge by pipeline; Pipeline is provided with valve, and valve is for controlling the flow velocity of thimerosal; Described disinfecting mechanism comprises hold-down bolt, pressure strip, sponge, hairbrush and fixed head; Disinfecting mechanism is positioned at the top of cutter bod, and disinfecting mechanism is arranged on grain lifter connecting plate by fixed head is mobilizable, disinfecting mechanism height adjustable; Sponge and hairbrush are fixed on pressure strip side by hold-down bolt by pressure strip up and down successively, and when each blade forwards to below hairbrush, hairbrush lower end can contact with blade upper surface; Thimerosal constantly flows to sponge and hairbrush by gravity, and sponge makes thimerosal be uniformly distributed, and flows to hairbrush uniformly, enables blade be sterilized liquid all the time moistening.Blade chlorination equipment can prevent germ from passing through process propagation of pinching.
Described cigarette bud conveying gathering unit comprises transfer passage, collects basket and height adjustment mechanism; Described height adjustment mechanism comprises connecting square pipes and adjustable plate; Described collection basket is arranged on both sides and pinches device centre position; Described transfer passage is V-shaped, transfer passage bottom is arranged on collects on basket, and two of transfer passage inclined-planes lay respectively at the oblique below of its both sides collecting hood, the cigarette bud that device of pinching cuts by collecting hood carries out collecting and flowing to transfer passage, and cigarette bud finally enters collection basket through transfer passage; Described collection basket is by two connecting square pipes and two adjustable plates are mobilizable is arranged on below job platform, it is semicircle for collecting basket profile front end, when collection basket between two row cigarette strains through out-of-date, collect the semicircular fore-end of basket and can not cause damage to tobacco leaf; Described connecting square pipes lower end is arranged on collects on basket, and connecting square pipes upper end is mobilizable is connected with adjustable plate; Described adjustable plate is fixedly mounted on job platform; Connecting square pipes and adjustable plate are equipped with adjustment hole, the height that can realize collecting basket and transfer passage by regulating the position of connecting square pipes on adjustable plate regulates, prevent the lifting of collecting hood and transfer passage from producing excessive gap, cause the cigarette bud of chopping to spill in conveying.
The technical solution adopted in the present invention is that job platform is divided into left and right two job platforms, is arranged in the frame in high-arch tractor front by 11 groups of locking devices, and this frame realizes lifting by tractor hydraulic lifting four-bar mechanism.Frame arranged on left and right sides respectively has a thimerosal medicine-chest, is arranged on the frame left and right sides by four hangers, and medicine-chest is rectangle, and the below of thimerosal medicine-chest is provided with fluid hole, connects valve, pipeline.The front of two job platforms and outside are provided with a tobacco height recognition sensor by sleeve pipe is all mobilizable; Wherein job platform front tobacco height recognition sensor can up and down, movable realize height and longitudinal separation regulates, for measuring the height of tobacco; Tobacco height recognition sensor wherein outside job platform can left and right, front and back, move up and down and realize left and right, longitudinal separation, adjustment highly, realize the identification of cigarette strain around cutter center of turntable, the extreme lower position that the moveable extreme lower position of tobacco height recognition sensor turns over than blade is lower slightly and be provided with sensor shield, and the Centromedian position of sensor shield is drilled with aperture.The cutting mode of device of pinching adopts vertical rotary cutting, and simultaneously in order to ensure that the cigarette bud cut easily is collected, it is identical with unit direction of advance to cut tangential direction.Pinch on device knife rest and line slideway is installed, line slideway is provided with slide block, slide block is fixedly mounted on below two job platforms, line slideway upper end connects a nonelastic steel wire rope, after nonelastic wirerope-winding spool two encloses, the counterweight of other end connecting band hook, SCM system control step motor drives spool rotation that line slideway can be pulled to promote along slide block, thus line slideway pulls device of pinching to promote.Grain lifter is positioned at the below of cutter bod, and grain lifter is mobilizable to be arranged on grain lifter connecting plate, is height-adjustable, and grain lifter front end is installed and drawn device in, and material is spring steel, draws device entirety in splayed.Disinfecting mechanism is positioned at above cutter bod, it is mobilizable is arranged on grain lifter connecting plate, disinfecting mechanism height adjustable, and sponge and hairbrush are fixed on pressure strip side by hold-down bolt by pressure strip successively up and down, hairbrush lower end contacts with blade upper surface, hairbrush of swiping when blade turns over; Collecting hood is fixedly connected on the rear end of grain lifter, and can promote with grain lifter or decline, backboard and the side shield of collecting hood be larger, and effect is that the cigarette bud reducing chopping splashes to the outside, makes the cigarette bud of more choppings enter collection basket through transfer passage; Collect basket to be arranged on both sides and to pinch the centre position of device, collect basket by two connecting square pipes with two adjustable plates are mobilizable is arranged on below job platform, adjustable plate is fixedly connected on job platform, connecting square pipes and adjustable plate are equipped with adjustment hole, and the height that can realize collecting basket and transfer passage by regulating the position of connecting square pipes on adjustable plate regulates; Two balance weight mechanisms are arranged on two job platforms respectively, counterweight cylinder and counterweight are at the rear of frame, in apparatus for controlling of lifting, nonelastic steel wire rope one end connects the upper end of line slideway, after being wound around spool two circle, the other end is connected with the counterweight of hook through pulley, and nonelastic steel wire rope aligns along the tangent line of pulley and the center line of counterweight.
The present invention can realize the accurate profiling to tobacco height.Frame adjusted its height according to the tobacco average height in plot of pinching by hydraulic lifting four-bar mechanism with entering before working, and after adjustment terminates, workover rig is along the capable advance of cigarette.The height of tobacco height recognition sensor on job platform to tobacco is measured, and the tobacco height recognition sensor of the frame left and right sides identifies the distance of cutter center of turntable to cigarette strain.Metrical information is passed to SCM system by tobacco height recognition sensor, SCM system by calculate after information processing relative to current location knife rest promote or decline height and knife rest start rise or decline time, be converted into the anglec of rotation of rotating shaft again, then stepper motor is transferred data to, by rotating and the anglec of rotation of driving stepper motor spool, air exercise heights of roofs carries out fine adjustment.
Tobacco is meeting bacteria infection in process of growth, and in process of pinching, the blade of contacted diseased plant may by pathogen transmission to healthy plant, and therefore the present invention devises blade chlorination equipment.Thimerosal medicine-chest is arranged on the both sides of frame respectively, disinfecting mechanism is positioned at the top of cutter bod, disinfecting mechanism is mobilizable to be arranged on grain lifter connecting plate, disinfecting mechanism height adjustable, sponge and hairbrush are fixed on pressure strip side by hold-down bolt by pressure strip successively up and down, hairbrush lower end contacts with blade upper surface, hairbrush of swiping when blade turns over.When the present invention works, open valve, thimerosal relies on gravity to flow in sponge, and the effect of sponge is that thimerosal is uniformly distributed, and flows to hairbrush uniformly, enables blade moistening all the time.This structure is simple, easy, cost is low, effective, effectively prevent the propagation of germ by the process of pinching.
The present invention devises the cutter bod of adjustable blade radius of turn, cutter rotating disk is provided with four bolts hole, the adjustment of blade radius of turn can be realized by adjustment cutter support in the position of cutter rotating disk, find best effect of pinching, but blade will be made circumferentially same.
For adapting to the cutter bod of adjustable blade radius of turn, the present invention devises adjustable for height grain lifter, grain lifter is positioned at the below of cutter bod, grain lifter is mobilizable to be arranged on grain lifter connecting plate, grain lifter is fixed square tube and is provided with four bolts hole, is regulated by the height regulating fixing square tube to realize grain lifter in the position of grain lifter connecting plate.Grain lifter front end is installed and is drawn device in, and drawing equipment matter in is spring steel, draws device entirety in splayed, this structure is simple, cost is low, lightweight, effective.Collecting hood is fixedly connected on the rear end of grain lifter, can realize highly regulating with grain lifter.Backboard and the side shield of collecting hood are larger, and effect is that the cigarette bud reducing chopping splashes to the outside, makes the cigarette bud of more choppings enter collection basket through transfer passage.The base plate of collecting hood is V-type bent plate, and downward-sloping towards transfer passage, is convenient to the collection of cigarette bud, conveying, prevents from piling up.
For the lifting and transfer passage that prevent collecting hood produce excessive gap, the cigarette bud of chopping is caused to spill in conveying, the present invention devises cigarette bud conveying gathering unit, its transfer passage and collection basket can regulate height, transfer passage lower end is arranged on collects on basket, collecting basket is arranged on job platform by height adjustment mechanism, height adjustment mechanism comprises connecting square pipes and adjustable plate, connecting square pipes and adjustable plate are equipped with adjustment hole, are regulated by the height regulating the position of connecting square pipes on adjustable plate to realize transfer passage and collection basket.Cause damage for avoiding collecting basket in the process of pinching to tobacco, it is semicircular collection basket that the present invention devises front end.When collection basket between two row cigarette strains through out-of-date, collect the semicircular fore-end of basket and can not cause damage to tobacco leaf.
In order to balance the weight of device of pinching, reduce the burden of driving stepper motor spool, the present invention devises balance weight mechanism, be arranged on after frame, in apparatus for controlling of lifting, nonelastic steel wire rope one end connects the upper end of line slideway, after being wound around spool two circle, and the counterweight that the other end is linked up with through pulley connecting band, counterweight is mobilizable to be suspended in counterweight cylinder, and nonelastic steel wire rope aligns along the tangent line of pulley and the center line of counterweight.
Four) accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is that the present invention pinches the front view of device.
Fig. 3 is the front view of disinfecting mechanism of the present invention.
Fig. 4 is the left view of disinfecting mechanism of the present invention.
Fig. 5 is the structure chart of collecting hood of the present invention.
Fig. 6 is the front view of cutter bod of the present invention.
Fig. 7 is the left view of cutter bod of the present invention.
Fig. 8 is the front view of grain lifter of the present invention.
Fig. 9 is the left view of grain lifter of the present invention.
Figure 10 is the front view of balance weight mechanism of the present invention.
Figure 11 is the left view of balance weight mechanism of the present invention.
Figure 12 is the structure chart of cigarette bud of the present invention conveying gathering unit.
In figure, 1. hydraulic lifting four-bar mechanism 2. thimerosal medicine-chest 3. valve 4. pipeline 5. locking device 6. line slideway 7. slide block 8. sleeve pipe 9. line slideway 10. tobacco height recognition sensor 11. device 12. of pinching is carried gathering unit 13. job platform 14. bearing block 15. hangers 16. spool 17. stepper motor 18. balance weight mechanism 19. locking device 20. frame 21. line slideway 22. slide block 23. disinfecting mechanism 24. collecting hood 25. cutter bod 26. grain lifter 27. grain lifter connecting plate 28. direct current generator 29. knife rest 30. sponge 31. hold-down bolt 32. pressure strip 33. hairbrush 34. fixed head 35. backboard 36. side shield 37. base plate 38. blade 39. cutter support 40. cutter rotating disk 41. to draw device 42. in fix square tube 43. pulley 44. nonelastic steel wire rope 45. counterweight cylinder 46. counterweight 47. height adjustment mechanism 48. transfer passage 49. and collect basket.
(5) embodiment
The present invention can pinch two row simultaneously, but the object of the invention is not limited to two row pinches, and two or more frame of the present invention can be linked together according to actual needs, realize four lines, six row or multirow and pinch simultaneously.
A kind of vega intelligence topping machine, job platform (13) is divided into left and right platform, be arranged in the frame (20) in high-arch tractor front by 11 groups of locking devices (19), this frame is elevated four-bar mechanism (1) by tractor hydraulic and realizes lifting.Frame adjusted its height according to the tobacco average height in plot of pinching by hydraulic lifting four-bar mechanism (1) with entering before working, and after adjustment terminates, workover rig is along the capable advance of cigarette.Frame (20) is left, respectively there is a thimerosal medicine-chest (2) right both sides, frame (20) left and right sides is arranged on by four hangers (15), thimerosal medicine-chest is rectangle, the below of medicine-chest is provided with fluid hole, connect valve (3), pipeline (4), liquid relies on gravity to flow on disinfecting mechanism (23) continuously, by two hold-down bolts (31) extruding pressure strip (32) on disinfecting mechanism (23), sponge (30) and hairbrush (33) are fixed on pressure strip (32) side up and down, hairbrush (33) lower end contacts with blade (38) upper surface, can swipe when blade (38) turns over and arrive hairbrush (33).Sponge (30) makes thimerosal be uniformly distributed, and flows to hairbrush (33) uniformly, makes blade (38) can be moistening all the time, prevents germ from passing through process of pinching and propagates.The fixed head (34) of disinfecting mechanism (23) is provided with six bolts hole, be bolted on grain lifter connecting plate (27), change the height of fixed head (34) at the position-adjustable disinfecting mechanism (23) of grain lifter connecting plate (27).What in the present embodiment, tobacco height recognition sensor adopted is 1E3F-DS30C4 type diffuse reflection type infrared photoelectric sensor, two job platforms (13) front is respectively provided with a tobacco height recognition sensor support, a tobacco height recognition sensor (10) installed by support, a sleeve pipe is fixedly mounted on job platform (13) front end, support is arranged on job platform (13) by sleeve pipe (8), tobacco height recognition sensor (10) by sleeve pipe (8) can manual adjustments its height, another sleeve pipe (8) is also installed in support front, sleeve pipe front end is welded and fixed plate, tobacco height recognition sensor (10) is arranged on fixed head by bolt, tobacco height recognition sensor (10) can its front and back position of manual adjustments by sleeve pipe (8), find the optimum position that tobacco height is measured, the left and right sides of frame (20) is all mobilizable is provided with tobacco height recognition sensor (10), line slideway (6) is arranged in frame (20) by two groups of locking devices (5), can move left and right and realize tobacco height recognition sensor (10) and move left and right by manual adjustments slide block (7), the upper installation fixed head of slide block (7), square tubes soldering is on fixed head, sleeve pipe (8) is connected in square tube, the position of manual adjustments sleeve pipe (8) sensor can be realized move forward and backward, (8) weld vertical square tube again with sleeve pipe, vertical square tube is installed another line slideway (9), line slideway (9) is provided with slide block, mounting plate on slide block, tobacco height recognition sensor (10) is arranged on fixed head, the position of manual adjustments slide block on line slideway (9) can realize tobacco height recognition sensor (10) and move up and down.The extreme lower position that the moveable extreme lower position of tobacco height recognition sensor (10) turns over than blade (38) is lower slightly and be provided with sensor shield, and the Centromedian position of sensor shield is drilled with aperture.This group sensor (10) identifies the distance of cutter rotating disk (40) center to cigarette strain.Metrical information is passed to SCM system by above two groups of tobacco height recognition sensor (10), what SCM system of the present invention adopted is ATmega128 single-chip microcomputer, SCM system by calculate after information processing relative to current location knife rest promote or decline height and knife rest start rise or decline time, be converted into the anglec of rotation of rotating shaft again, then stepper motor driver is transferred data to, thus control step motor (17) work.What the present embodiment adopted is 86BYGH450C-02 type stepper motor, and stepper motor driver model is CF20611D.The power that device (11) of pinching rises is provided by stepper motor (17), then relies on the deadweight of device of pinching (11) during decline.Pinch device (11) knife rest (29) on line slideway (21) is installed, the slide block (22) matched with line slideway (21) is fixedly mounted on two job platforms (13) below, the top bolt hole of line slideway (21) connects a nonelastic steel wire rope, nonelastic steel wire rope is after the upper winding two of spool (16) is enclosed, and the other end is connected in the counterweight (46) of hook.Bearing block is arranged on job platform (13), spool (16) and bearing fit and driven by stepper motor (17), driving spool (16) to rotate when stepper motor (17) rotates can pull line slideway (21) to promote along slide block (22), thus line slideway (21) pulls device of pinching (11) to promote.The cutting mode of device (11) of pinching adopts vertical rotary cutting, and simultaneously in order to ensure that the cigarette bud cut easily is collected, it is identical with unit direction of advance to cut tangential direction.The cutter rotating disk (40) of cutter bod (25) is provided with four bolts hole, the adjustment of blade (38) radius of turn can be realized in the position of cutter rotating disk (40) by adjustment cutter support (39), find best effect of pinching, but blade (38) will be made circumferentially same.The direct current generator that the present embodiment adopts is 55ZYT51A3PX6 planetary reducing motor, the power of cutter bod (25) is provided by direct current generator (28), cutter shaft one end connects direct current generator (28), the cutter shaft other end connect cutter rotating disk (40) and and bearing fit, direct current generator (28) band movable arbor rotates, and then drives cutter bod (25) to rotate.Grain lifter (26) is positioned at the below of cutter bod (25), grain lifter is fixed square tube (42) and is provided with four bolts hole, be bolted on grain lifter connecting plate (27), change the adjustable grain lifter of link position (26) of bolt highly.Grain lifter (26) front end is installed and is drawn device (41) in, and material is spring steel, draws device entirety in splayed.Collecting hood (24) is welded on the rear end of grain lifter (26), can promote with grain lifter (26) or decline, backboard (35) and the side shield (36) of collecting hood (24) are larger, effect is that the cigarette bud reducing chopping splashes to the outside, makes the cigarette bud of more choppings enter collection basket (49) through the transfer passage (48) of conveying gathering unit (12).The base plate (37) of collecting hood (24) is V-type bent plate, and downward-sloping towards transfer passage (48), is convenient to the collection of cigarette bud, conveying, prevents from piling up.Transfer passage (48) lower end is arranged on collects on basket (49), height adjustment mechanism (47) comprises connecting square pipes and adjustable plate, connecting square pipes and adjustable plate are equipped with adjustment hole, can be realized the height adjustment of transfer passage (48) and collection basket (49) by adjustment connecting square pipes in the position of adjustable plate.Two balance weight mechanisms (18) are arranged on two job platforms (13) respectively, counterweight support front end is arranged on job platform (13) by bolt, counterweight cylinder (45) and pulley (43) are arranged on counterweight back-end support, and counterweight (46) is suspended in counterweight cylinder (45) through nonelastic steel wire rope is mobilizable; Nonelastic steel wire rope (44) one end is connected to line slideway (21) upper end, after being wound around spool (16) two circle, the counterweight (46) that the other end is linked up with through pulley (43) connecting band, nonelastic steel wire rope (44) aligns along the tangent line of pulley (43) with the center line of counterweight (46).Balance weight mechanism (18), for balancing the weight of device (11) of pinching, reduces the burden that stepper motor (17) drives spool (16).The weight of counterweight (46) will be slightly less than the weight of device of pinching (11), and device (11) of avoiding pinching cannot lean on own wt to decline.
Claims (1)
1. a vega intelligence topping machine, is characterized in that comprising rack-mounted job platform, tobacco height recognition system, system of pinching, blade chlorination equipment and cigarette bud conveying gathering unit; Described job platform symmetry is arranged on the left and right sides of front methods, rack;
Described tobacco height recognition system comprises tobacco height recognition sensor and SCM system; Described SCM system passes through connection with tobacco height recognition sensor, stepper motor respectively; The front of each job platform and outside are provided with a tobacco height recognition sensor by sleeve pipe is all mobilizable; Wherein job platform front tobacco height recognition sensor can up and down, the movable adjustment realizing height and longitudinal separation, for measuring the height of tobacco; Tobacco height recognition sensor wherein outside job platform can left and right, front and back, move up and down and realize left and right, longitudinal separation, adjustment highly, realize the identification of cigarette strain around cutter center of turntable;
Each job platform is provided with a system of pinching; The described system of pinching comprises pinch device and apparatus for controlling of lifting; Described device of pinching comprises knife rest, grain lifter connecting plate, direct current generator, cutter bod, grain lifter and collecting hood; Described cutter bod comprises cutter rotating disk, cutter support and blade; Described cutter support is mobilizable to be arranged on cutter rotating disk, for the radius of turn of adjustable blade, finds best effect of pinching; Described cutter disk peripheral interval hexagonal angle is provided with a projection for mobilizable connection cutter support; In alignmently along the direction of cutter support in each projection be provided with four bolts hole, by the adjustment regulating cutter support and the connection of different bolt hole to realize blade radius of turn; Blade is vertically mounted on cutter chassis plane the same side in the same way and forms a right angled triangle with cutter support dual-side, and the acute angle that cutter stent outer limit and blade are formed is 30 ° of angles; Direct current generator and bearing are arranged on knife rest; Cutter shaft one end connects direct current generator, the cutter shaft other end connect cutter rotating disk and and bearing fit, direct current generator band movable arbor rotates, and then drives cutter dial rotation; Grain lifter connecting plate is connected on knife rest, and described grain lifter is mobilizable to be arranged on grain lifter connecting plate and to be positioned at the below of cutter bod, grain lifter height adjustable; Grain lifter front end is provided with gathering device, draws device entirety in splayed; Described collecting hood is fixedly connected on the rear end of grain lifter;
Described apparatus for controlling of lifting comprises nonelastic steel wire rope, bearing block, spool, stepper motor, line slideway, slide block, motor mount and balance weight mechanism; Bearing block is arranged on job platform, spool and bearing fit by driving stepper motor, stepper motor is arranged on job platform by motor mount; Line slideway lower end is arranged on pinches on the knife rest of device, and line slideway is provided with slide block, and slide block is fixedly mounted on below job platform; Described balance weight mechanism comprises pulley, counterweight, counterweight cylinder and counterweight support; Each job platform is respectively provided with a balance weight mechanism; Counterweight support front end is arranged on job platform, and counterweight cylinder and pulley are arranged on counterweight back-end support; Counterweight is suspended in counterweight cylinder through nonelastic steel wire rope is mobilizable, pinch operation time counterweight oscilaltion in counterweight cylinder; Nonelastic steel wire rope one end is connected to line slideway upper end, and the other end is wound around spool two and encloses the counterweight being connected with hook through pulley, and nonelastic steel wire rope aligns along the tangent line of pulley and the center line of counterweight; SCM system control step motor drives spool rotation that line slideway can be pulled to promote along slide block, and line slideway pulls device of pinching to promote;
Described blade chlorination equipment comprises thimerosal medicine-chest, pipeline, valve and disinfecting mechanism; Described thimerosal medicine-chest is arranged on the frame left and right sides, and the below of thimerosal medicine-chest is provided with fluid hole, and thimerosal medicine-chest is communicated with sponge by pipeline; Pipeline is provided with valve, and valve is for controlling the flow velocity of thimerosal; Described disinfecting mechanism comprises hold-down bolt, pressure strip, sponge, hairbrush and fixed head; Disinfecting mechanism is positioned at the top of cutter bod, and disinfecting mechanism is arranged on grain lifter connecting plate by fixed head is mobilizable, disinfecting mechanism height adjustable; Sponge and hairbrush are fixed on pressure strip side by hold-down bolt by pressure strip up and down successively, and when each blade forwards to below hairbrush, hairbrush lower end contacts with blade upper surface;
Described cigarette bud conveying gathering unit comprises transfer passage, collects basket and height adjustment mechanism; Described height adjustment mechanism comprises connecting square pipes and adjustable plate; Described collection basket is arranged on both sides and pinches device centre position; Described transfer passage is V-shaped, and transfer passage bottom is arranged on collects on basket, and two of transfer passage inclined-planes lay respectively at the oblique below of its both sides collecting hood; Described collection basket is by two connecting square pipes and two adjustable plates are mobilizable is arranged on below job platform, and collecting basket profile front end be semicircle; Described connecting square pipes lower end is arranged on collects on basket, and connecting square pipes upper end is mobilizable is connected with adjustable plate; Described adjustable plate is fixedly mounted on job platform; Connecting square pipes and adjustable plate are equipped with adjustment hole, are regulated by the height regulating the position of connecting square pipes on adjustable plate to realize collecting basket and transfer passage.
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| CN106069241A (en) * | 2016-08-02 | 2016-11-09 | 山东农业大学 | A kind of clipping intelligence of crops is pinched device |
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| CN109105038B (en) * | 2018-10-25 | 2023-09-12 | 滨州市农业机械化科学研究所 | Suspension type cotton topping disinfection recovery unit |
| CN114223414A (en) * | 2021-12-31 | 2022-03-25 | 广州极飞科技股份有限公司 | Cotton topping control method, cotton topping equipment and related device |
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