CN105165256A - Force supply structure of cotton picker - Google Patents
Force supply structure of cotton picker Download PDFInfo
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- CN105165256A CN105165256A CN201510620324.XA CN201510620324A CN105165256A CN 105165256 A CN105165256 A CN 105165256A CN 201510620324 A CN201510620324 A CN 201510620324A CN 105165256 A CN105165256 A CN 105165256A
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Abstract
The invention relates to a force supply structure of a cotton picker. Two symmetrically arranged long circular toothed plates are positioned on the left side and the right side of a machine frame, two symmetrically arranged annular bosses with the same circumferential contours as the long circular toothed plates are arranged on the outer sides of the two long circular toothed plates respectively. Driving chain wheels on the same side are connected with driven chain wheels through chains, a group of web plates are arranged on the inner side of each chain at intervals in the length direction of the chain, a group of boxes are arranged on the two long circular toothed plates at intervals in the circumferential direction of the long circular toothed plates, the two sides of the bottom of each box are provided with gears movably connected with the box, and the two gears of each box are meshed with teeth on the two long circular toothed plates. The two sides of the bottom of each box are provided with rolling devices connected with the inner edge surfaces of the annular bosses, and the two sides of each box are fixedly connected to the two corresponding web plates on the two chains. The force supply structure of a cotton picker is rational in structural design, runs smoothly and is not subjected to blockage, running faults are less, the processing process is good, and the assembly accuracy can be guaranteed.
Description
Technical field
The present invention relates to a kind of cotton picker give power structure.
Background technology
Many in order to solve cotton picking recruitment in season number, the problem that labor strength is large, people have developed various mechanical cotton picking and put effectively to improve cotton picking efficiency, alleviate the labour intensity of cotton picking workman.Wherein introduce the large-scale cotton picker from the U.S., this cotton picker comprises the cotton picking pin that cylinder and cylinder are arranged, and cotton picking pin is driven by the hydraulic mechanism in cylinder, also carries out rotation in cotton picking pin and cylinder synchronous rotary.After cotton picking pin adopts winding means to obtain unginned cotton, must by means of the High Rotation Speed of another structural member (de-cotton dish), utilize the frictional force that cotton fiber is applied, it is made to reverse relative to cotton picking pin, thus realize unginned cotton disengaging cotton picking pin, and to unginned cotton water spray to improve de-cotton effect, and fire hazard must be prevented in this course.The defect of this technology mainly contains two, and one is will consume a large amount of energy by removing moisture (general machine cotton picking processing technology will join twice drying plant) in the processing in later stage; Two is damages that powerful de-cotton can cause cotton fiber.
In order to solve the problem, the applicant have developed some mechanical cotton pickers successively, and its core apparatus mainly adopts telescopic cotton picking assembly, and cotton is carried out to mechanical picking, shirks.Namely power set drive cotton picking pin to slide along the annular groove in positioning disk outer peripheral edges, because positioning disk is set for the eccentric, so cotton picking pin does axial stretching motion while making linear displacement, and make cotton picking pin autobiography, cotton is wrapped on cotton picking pin, thus completes the harvesting to cotton; Be located at de-cotton-padded covering in frame and cotton picking pin is slidably matched, and with cotton picking pin synchronous axial system, when cotton picking pin is relative to de-cotton-padded covering retraction, under de-cotton-padded covering effect, the cotton be wrapped on cotton picking pin is shirked.The concrete structure of telescopic cotton picking assembly can see the record of the applicant in published patent document.
Notification number is that the Chinese invention patent of CN102090213B discloses a kind of cotton picking pin and the mechanical cotton picker of this cotton picking pin is housed, active rotating shaft is driven to rotate by dynamic power machines such as electromotor or petrol and diesel oil machines, then order about around being contained in master, rotating band on driven spindle turns clockwise from down to up, both sides due to cotton picking needle stand arrange said cotton picking pin respectively and drive bearing pin, bearing pin is driven to be connected with said rotating band, like this when rotating band rotates, the motion of cotton picking needle stand is driven by driving bearing pin, central shaft both side ends in every root cotton picking needle stand arranges a roller and a gear all respectively, gear is meshed with said teeth, along with the rotation of gear, drive the central shaft in cotton picking needle stand to order about each cotton picking pin by bevel-gear sett to rotate, cotton picking pin is while rotation, also along with cotton picking needle stand moves from lower to upper, thus the cotton fiber in cotton boll is wrapped on cotton picking pin.Comb and parallel cotton fibers prior to spinning ring set is set because cotton picking needle construction of the present invention is slidably matched on cotton picking pin in addition, can fast and effeciently cotton fiber is shirked like this.Suction mouth is positioned at rear portion on the upside of housing, the inside-and-outside ring groove being positioned at housing front portion is arranged vertically and close to each other, the upper proceeds posterolateral cell body portion of external annular groove is near suction mouth, and this cell body portion is equal with the length of cotton picking pin with the radial alignment distance of interior annular groove.Like this when cotton picking pin runs to said cell body portion, comb and parallel cotton fibers prior to spinning ring set just runs to the head place of cotton picking pin along with comb and parallel cotton fibers prior to spinning bar, shirks the cotton fiber got off and is sucked in suction mouth by blower fan thereupon.Periodic duty and so forth, can fast and effeciently complete cotton picking operation.
Although adopt such scheme to pluck cotton very easily and to shirk, have the following disadvantages: 1, operation troubles is many, easy clamping stagnation; 2, processing technology is poor, and assembly precision not easily ensures.
Therefore the applicant needs badly and improves existing cotton picker, to overcome above-mentioned shortcoming and defect.
Summary of the invention
The invention provides a kind of cotton picker to power structure, its reasonable in design, run smooth and easy, not easily clamping stagnation, operation troubles is few, and processing technology is better, and assembly precision can ensure, solves problems of the prior art.
The present invention for solving the problems of the technologies described above adopted technical scheme is: it comprises frame, in frame, the left and right sides is provided with two symmetrically arranged Long Circle tooth plates, the lateral surface of two Long Circle tooth plates is respectively equipped with one with Long Circle tooth plate circumference profile identical, symmetrically arranged annular boss, one is equipped with through two Long Circle tooth plates in the upper and lower of Long Circle tooth plate, the axis body be connected with frame, the position one of them axis body is positioned at outside two Long Circle tooth plates is flexibly connected with a driven gear respectively by bearing, each driven gear sets firmly a drive sprocket, the position another axis body is positioned at outside two Long Circle tooth plates is all flexibly connected with a driven sprocket, be positioned at two driven gears on same axis body, two drive sprockets and two driven sprockets are symmetrical arranged, the drive sprocket being positioned at homonymy is connected by chain with driven sprocket, one group of web is interval with along its length in the inner side of every root chain, web on two chains is symmetrical arranged, two Long Circle tooth plates are interval with one group of casing along its circumference, each bottom half both sides are equipped with a gear be flexibly connected with it, two gears on each casing are meshed with the tooth on two Long Circle tooth plates, each bottom half both sides are equipped with a tourelle be connected with the inner edge surface of annular boss, two webs that the both sides of each casing are corresponding with on two chains are connected.
The both sides of each casing are all connected by two webs that a jockey is corresponding with on two chains; Jockey comprises the stop collar being located at casing side, and the vertical portion of a L shape shifting block is through stop collar, and the vertical portion of L shape shifting block and stop collar are matched in clearance, and the horizontal part of L shape shifting block is connected by bolt and web.
Described tourelle is needle bearing or roller.
The two bottom sides of each casing is equipped with half groove, and the both sides of each casing are equipped with a substrate, and gear is arranged in the cavity that is made up of half groove and substrate by bearing; Described tourelle is arranged on the bottom of substrate.
Each lower box both sides are equipped with a guide wheel be connected with the outer edge surface of annular boss, and guide wheel is arranged at the front side of tourelle.
Each substrate bottom is equipped with a guide wheel be connected with the outer edge surface of annular boss, and along the rotation direction of chain, guide wheel is arranged at the front side of tourelle.
Frame between two Long Circle tooth plates, below casing is interval with one group of eccentric positioning disk, each eccentric positioning disk is provided with a limit sliding chutes along its circumferential profile, eccentric positioning disk and limit sliding chutes are all symmetrical arranged, and are interval with one group of cotton picking needle assemblies in each limit sliding chutes; Each cotton picking needle assemblies comprises a cotton picking needle stand, one group of cotton picking pin is interval with along its length in cotton picking needle stand, the free end of every root cotton picking pin is flexibly connected with cotton picking needle stand by bearing, one group of connecting rod is provided with at cotton picking needle stand bottom interval, one end and the cotton picking needle stand of each connecting rod are connected, the other end of each connecting rod is provided with ball-and-socket, is provided with the rolling element that is positioned at eccentric positioning disk upper limit chute in ball-and-socket.
The quantity of described eccentric positioning disk is two.
Described eccentric positioning disk is made up of two buckplates.
Described rolling element is steel ball.
The present invention adopts such scheme, has the following advantages:
1, before using, two driving gears on a power input shaft are meshed with two driven gears of the present invention, and power input shaft is by a motor driven.During use, electromotor drives two driven gears, two drive sprockets, two chains, two driven sprocket synchronous axial system by two driving gears on power input shaft, power input shaft.Meanwhile, two corresponding on two chains webs drive a casing along the circumferential contour motion of two Long Circle tooth plates.Namely two gears on each casing are meshed with the tooth on two Long Circle tooth plates, two tourelles on each casing are connected with the inner edge surface of two annular boss on two Long Circle tooth plates, annular boss is identical with Long Circle tooth plate circumference profile, this makes it possible to a casing spacing, make casing can only along the circumferential contour motion of two Long Circle tooth plates.When two chain movements time, on two chains, spaced one group of web drives on two Long Circle tooth plates along the spaced one group of casing of its circumference along the circumferential contour motion of two Long Circle tooth plates along its length.Two Long Circle tooth plates act as basic component of the present invention, all components all connect extension around it, and lay the first stone for the accurate installation of other component, ensure that assembly precision, and the present invention makes whole technical scheme be simplified, and improves processing technology.
2, the both sides of each casing are all connected by two webs that a jockey is corresponding with on two chains; Jockey comprises the stop collar being located at casing side, and the vertical portion of a L shape shifting block is through stop collar, and the vertical portion of L shape shifting block and stop collar are matched in clearance, and the horizontal part of L shape shifting block is connected by bolt and web.Operationally, chain drives the motion of L shape shifting block by web, and stop collar is stirred in the vertical portion of L shape shifting block, thus drives casing along the circumferential contour motion of two Long Circle tooth plates.In this process, L shape shifting block has interaction relation with stop collar in the movement direction, all relatively freely in other direction, thus the stress can eliminated because the reasons such as the gap between casing vibration, component accumulate in other direction, thus make the running of casing more smooth and easy, reliable and stable, there will not be the phenomenon of clamping stagnation.
For the ease of the installation of L shape shifting block, dismounting and maintenance, stop collar can be made up of two components or multiple component.
3, two gears on each casing are meshed with the tooth on two Long Circle tooth plates, two tourelles on each casing are connected with the inner edge surface of two annular boss on two Long Circle tooth plates, annular boss is identical with Long Circle tooth plate circumference profile, this makes it possible to a casing spacing, make casing can only along the circumferential contour motion of two Long Circle tooth plates.But in actual use, owing to there is the reasons such as mismachining tolerance, really cannot realize casing and engage according to the centre-to-centre spacing of Long Circle tooth plate, like this when casing runs, casing can produce vibration, and casing cannot be made to run stably.In order to solve this technical problem, be equipped with a guide wheel be connected with the outer edge surface of annular boss in each lower box both sides, along the rotation direction of chain, guide wheel is arranged at the front side of tourelle.This structural design can limit the gap of tooth on casing and Long Circle tooth plate further, and casing is engaged according to the centre-to-centre spacing of Long Circle tooth plate as far as possible, thus reduces the vibration of generation when casing runs, and makes the operation of casing more steady.
4, the two bottom sides of each casing is equipped with half groove, and the both sides of each casing are equipped with a substrate, and gear is arranged in the cavity that is made up of half groove and substrate by bearing; Tourelle is arranged on the bottom of substrate; Guide wheel is arranged on the bottom of substrate.This structural design can be convenient to the installation of gear, tourelle, guide wheel and stop collar, dismounting and maintenance.
5, often organize cotton picking needle assemblies to be slided in the limit sliding chutes of one group of eccentric positioning disk by the rolling element on connecting rod, this structure makes the simultaneous retractable of many cotton picking pins have stability.In order to simplify structure, alleviate overall weight, under the prerequisite ensureing stability, the quantity of eccentric positioning disk is two, and two eccentric positioning disks and two limit sliding chutes are all symmetrical arranged.For the ease of dismounting and the maintenance to rolling element, eccentric positioning disk is made up of two buckplates.In order to ensure Rigidity and strength, two buckplates are welded.
6, in order to alleviate overall weight, under the prerequisite ensureing Rigidity and strength, axis body is hollow setting.
Accompanying drawing explanation
Fig. 1 is part-structure schematic diagram of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram.
Fig. 3 is the structure for amplifying schematic diagram at B place in Fig. 2.
Fig. 4 be in Fig. 3 D-D to sectional structure schematic diagram.
Fig. 5 be in Fig. 2 C to part-structure schematic diagram.
Fig. 6 is the part-structure schematic diagram of the eccentric guide plate of the present invention and cotton picking needle assemblies.
Fig. 7 be in Fig. 6 E-E to sectional structure schematic diagram.
In figure, 1, frame, 2, Long Circle tooth plate, 3, annular boss, 4, axis body, 5, driven gear, 6, drive sprocket, 7, chain, 8, web, 9, casing, 10, gear, 11, stop collar, 12, L shape shifting block, 13, half groove, 14, substrate, 15, guide wheel, 16, needle bearing, 17, eccentric positioning disk, 18, limit sliding chutes, 19, cotton picking needle assemblies, 20, bolt; 1901, cotton picking needle stand, 1902, cotton picking pin, 1903, connecting rod, 1904, rolling element.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the present invention will be described in detail.
As shown in Fig. 1 ~ Fig. 7, the present invention includes frame 1, in frame 1, the left and right sides is provided with two symmetrically arranged Long Circle tooth plates 2, and the lateral surface of two Long Circle tooth plates 2 is respectively equipped with identical with the circumferential profile of Long Circle tooth plate 2, a symmetrically arranged annular boss 3.One is equipped with through two Long Circle tooth plates 2 in the upper and lower of Long Circle tooth plate 2, the axis body 4 be connected with frame 1, the position one of them axis body 4 is positioned at outside two Long Circle tooth plates 2 is flexibly connected with a driven gear 5 respectively by bearing, each driven gear 5 sets firmly a drive sprocket 6, the position another axis body 4 is positioned at outside two Long Circle tooth plates 2 is all flexibly connected with a driven sprocket, be positioned at two driven gears 5 on same axis body 4, two drive sprockets 6 and two driven sprockets are symmetrical arranged, the drive sprocket 6 being positioned at homonymy is connected by chain 7 with driven sprocket.The web 8 be interval with along its length on one group of web 8, two chain 7 in the inner side of every root chain 7 is symmetrical arranged.Two Long Circle tooth plates 2 are interval with one group of casing 9 along its circumference, the two bottom sides of each casing 9 is equipped with half groove 13, the both sides of each casing 9 are equipped with a substrate 14, gear 10 is arranged on by bearing in the cavity that is made up of half groove 13 and substrate 14, and two gears 10 on each casing 9 are meshed with the tooth on two Long Circle tooth plates 2.Be equipped with a tourelle be connected with the inner edge surface of annular boss 3 bottom the substrate 14 of each casing 9 both sides, tourelle is needle bearing 16 or roller.The both sides of each casing 9 are all connected by two webs 8 that a jockey is corresponding with on two chains 7.The vertical portion that jockey comprises stop collar 11, the L shape shifting block 12 being located at casing 9 side is matched in clearance through the vertical portion of stop collar 11, L shape shifting block 12 with stop collar 11, and the horizontal part of L shape shifting block 12 is connected by bolt 20 and web 8.Each substrate 14 bottom is equipped with a guide wheel 15 be connected with the outer edge surface of annular boss 3, and along the rotation direction of chain 7, guide wheel 15 is arranged at the front side of needle bearing 16.
Frame 1 between two Long Circle tooth plates 2, below casing 9 is interval with two eccentric positioning disks 17, each eccentric positioning disk 17 is provided with a limit sliding chutes 18 along its circumferential profile, two eccentric positioning disks 17 and two limit sliding chutes 18 are all symmetrical arranged, and are interval with one group of cotton picking needle assemblies 19 in each limit sliding chutes 18.Eccentric positioning disk 17 is made up of two buckplates.Each cotton picking needle assemblies 19 comprises a cotton picking needle stand 1901, six roots of sensation cotton picking pin 1902 is interval with along its length in cotton picking needle stand 1901, the free end of every root cotton picking pin 1902 is flexibly connected with cotton picking needle stand 1901 by bearing, two connecting rods 1903 are provided with at cotton picking needle stand 1901 bottom interval, one end and the cotton picking needle stand 1901 of each connecting rod 1903 are connected, the other end of each connecting rod 1903 is provided with ball-and-socket, is provided with the rolling element 1904 that is positioned at eccentric positioning disk 17 upper limit chute 18 in ball-and-socket.Rolling element 1904 is steel ball.
Before using, two driving gears on a power input shaft are meshed with two driven gears 5 of the present invention, and power input shaft is by a motor driven.During use, electromotor drives two driven gear 5, two drive sprocket 6, two chain 7, two driven sprocket synchronous axial system by two driving gears on power input shaft, power input shaft.Meanwhile, two corresponding on two chains 7 webs 8 drive a casing 9 along the circumferential contour motion of two Long Circle tooth plates 2.Namely two gears 10 on each casing 9 are meshed with the tooth on two Long Circle tooth plates 2, two tourelles on each casing 9 are connected with the inner edge surface of two annular boss 3 on two Long Circle tooth plates 2, annular boss 3 is identical with the circumferential profile of Long Circle tooth plate 2, this makes it possible to a casing 9 spacing, make casing 9 can only along the circumferential contour motion of two Long Circle tooth plates 2.When two chains 7 move time, on two chains 7, spaced one group of web 8 drives on two Long Circle tooth plates 2 along the spaced one group of casing 9 of its circumference along the circumferential contour motion of two Long Circle tooth plates 2 along its length.Two Long Circle tooth plates 2 act as basic component of the present invention, all components all connect extension around it, and lay the first stone for the accurate installation of other component, ensure that assembly precision, and the present invention makes whole technical scheme be simplified, and improves processing technology.
Owing to the frame 1 between two Long Circle tooth plates 2, below casing 9 being interval with two eccentric positioning disks 17, each eccentric positioning disk 17 is provided with a limit sliding chutes 18 along its circumferential profile, in each limit sliding chutes 18, is interval with one group of cotton picking needle assemblies 19; Each cotton picking needle assemblies 19 comprises a cotton picking needle stand 1901, one group of cotton picking pin 1902 is interval with along its length in cotton picking needle stand 1901, the free end of every root cotton picking pin 1902 is flexibly connected with cotton picking needle stand 1901 by bearing, one group of connecting rod 1903 is provided with at cotton picking needle stand 1901 bottom interval, one end and the cotton picking needle stand 1901 of each connecting rod 1903 are connected, the other end of each connecting rod 1903 is provided with ball-and-socket, is provided with the rolling element 1904 that is positioned at eccentric positioning disk 17 upper limit chute 18 in ball-and-socket.Casing 9 and cotton picking needle assemblies 19 one_to_one corresponding are arranged, the position corresponding to each cotton picking pin 1902 in each casing 9 is all movably equipped with a de-cotton-padded covering matched with it, each casing 9 two bottom sides is equipped with a gear be flexibly connected with it 10, one of them gear 10 is connected with the external gear on several the de-cotton-padded coverings being positioned at casing 9 side by bevel gear pair, and another gear 10 is connected with the external gear on the remaining de-cotton-padded covering being positioned at casing 9 opposite side by bevel gear pair.Like this when each casing 9 along the circumferential contour motion of two Long Circle tooth plates 2 time, one group in each casing 9 takes off cotton-padded covering and drives a cotton picking needle assemblies 19 to slide along two limit sliding chutes 18 on two eccentric positioning disks 17, because eccentric positioning disk 19 is set for the eccentric, so cotton picking pin 1902 does axial stretching motion while making linear displacement; Meanwhile, two gears 10 of each casing 9 two bottom sides drive one group in casing to take off cotton-padded covering by gear pair and rotate, thus make de-cotton-padded covering drive cotton picking pin 1902 to rotate, and cotton is wrapped on cotton picking pin, thus completes the harvesting to cotton.
In the course of work of cotton picker, whether the motion of casing 9 is steady, and whether the mechanical operation be related in casing 9 is steady.Want to make casing 9 stable movement, the stress point at casing 9 two ends will be made synchronous and balanced, and two groups of webs 8 on the flank profil therefore on two driving gears, two driven gear 5, two drive sprocket 6, two chain 7, two driven sprockets, two Long Circle tooth plates 2 and Long Circle tooth plate 2, two annular boss 3, two chains 7 on two Long Circle tooth plates 2 are all symmetrical arranged.
The both sides of each casing 9 are all connected by two webs 8 that a jockey is corresponding with on two chains 7; The vertical portion that jockey comprises stop collar 11, the L shape shifting block 12 being located at casing 9 side is matched in clearance through the vertical portion of stop collar 11, L shape shifting block 12 with stop collar 11, and the horizontal part of L shape shifting block 12 is connected by bolt 20 and web 8.Operationally, chain 7 drives L shape shifting block 12 to move by web 8, and stop collar 11 is stirred in the vertical portion of L shape shifting block 12, thus drives casing 9 along the circumferential contour motion of two Long Circle tooth plates 2.In this process, L shape shifting block 12 has interaction relation with stop collar 11 in the movement direction, all relatively freely in other direction, thus the stress can eliminated because casing 9 vibrates, the reason such as gap between component accumulates in other direction, thus make the running of casing 9 more smooth and easy, reliable and stable, there will not be the phenomenon of clamping stagnation.
For the ease of the installation of L shape shifting block 12, dismounting and maintenance, stop collar 11 can be made up of two components or multiple component.
Two gears 10 on each casing 9 are meshed with the tooth on two Long Circle tooth plates 2, two tourelles on each casing 9 are connected with the inner edge surface of two annular boss 3 on two Long Circle tooth plates 2, annular boss 3 is identical with the circumferential profile of Long Circle tooth plate 2, this makes it possible to a casing 9 spacing, make casing 9 can only along the circumferential contour motion of two Long Circle tooth plates 2.But in actual use, owing to there is the reasons such as mismachining tolerance, really cannot realize casing 9 and engage according to the centre-to-centre spacing of Long Circle tooth plate 2, like this when casing 9 runs, casing 9 can produce vibration, and casing 9 cannot be made to run stably.In order to solve this technical problem, be equipped with a guide wheel 15 be connected with the outer edge surface of annular boss 3 in both sides, each casing 9 bottom, along the rotation direction of chain 7, guide wheel 15 is arranged at the front side of tourelle.This structural design can limit casing 9 and the gap of tooth on Long Circle tooth plate 2 further, and casing 9 is engaged according to the centre-to-centre spacing of Long Circle tooth plate 2 as far as possible, thus reduces the vibration of generation when casing 9 runs, and makes the operation of casing 9 more steady.
The two bottom sides of each casing 9 is equipped with half groove 13, and the both sides of each casing 9 are equipped with a substrate 14, and gear 10 is arranged in the cavity that is made up of half groove 13 and substrate 14 by bearing; Tourelle is arranged on the bottom of substrate 14; Guide wheel 15 is arranged on the bottom of substrate 14.This structural design can be convenient to the installation of gear 10, tourelle, guide wheel 15 and stop collar 11, dismounting and maintenance.
Often organize cotton picking needle assemblies 19 to be slided in the limit sliding chutes 18 of one group of eccentric positioning disk 17 by the rolling element 1904 on connecting rod 1903, this structure makes the simultaneous retractable of many cotton picking pins 1902 have stability.In order to simplify structure, alleviate overall weight, under the prerequisite ensureing stability, the quantity of eccentric positioning disk 17 is two, and two eccentric positioning disks 17 and two limit sliding chutes 18 are all symmetrical arranged.For the ease of dismounting and the maintenance to rolling element, eccentric positioning disk 17 is made up of two buckplates.In order to ensure Rigidity and strength, two buckplates are welded.
In order to alleviate overall weight, under the prerequisite ensureing Rigidity and strength, axis body 4 is hollow setting.
Above-mentioned embodiment can not as limiting the scope of the invention, and for those skilled in the art, any alternate modification make embodiment of the present invention or conversion all drop in protection scope of the present invention.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a cotton picker give power structure, it is characterized in that: comprise frame, in frame, the left and right sides is provided with two symmetrically arranged Long Circle tooth plates, the lateral surface of two Long Circle tooth plates is respectively equipped with one with Long Circle tooth plate circumference profile identical, symmetrically arranged annular boss, one is equipped with through two Long Circle tooth plates in the upper and lower of Long Circle tooth plate, the axis body be connected with frame, the position one of them axis body is positioned at outside two Long Circle tooth plates is flexibly connected with a driven gear respectively by bearing, each driven gear sets firmly a drive sprocket, the position another axis body is positioned at outside two Long Circle tooth plates is all flexibly connected with a driven sprocket, be positioned at two driven gears on same axis body, two drive sprockets and two driven sprockets are symmetrical arranged, the drive sprocket being positioned at homonymy is connected by chain with driven sprocket, one group of web is interval with along its length in the inner side of every root chain, web on two chains is symmetrical arranged, two Long Circle tooth plates are interval with one group of casing along its circumference, each bottom half both sides are equipped with a gear be flexibly connected with it, two gears on each casing are meshed with the tooth on two Long Circle tooth plates, each bottom half both sides are equipped with a tourelle be connected with the inner edge surface of annular boss, two webs that the both sides of each casing are corresponding with on two chains are connected.
2. a kind of cotton picker according to claim 1 give power structure, it is characterized in that: the both sides of each casing are all connected by two webs that a jockey is corresponding with on two chains; Jockey comprises the stop collar being located at casing side, and the vertical portion of a L shape shifting block is through stop collar, and the vertical portion of L shape shifting block and stop collar are matched in clearance, and the horizontal part of L shape shifting block is connected by bolt and web.
3. a kind of cotton picker according to claim 1 give power structure, it is characterized in that: described tourelle is needle bearing or roller.
4. a kind of cotton picker according to claim 1 give power structure, it is characterized in that: the two bottom sides of each casing is equipped with half groove, the both sides of each casing are equipped with a substrate, and gear is arranged in the cavity that is made up of half groove and substrate by bearing; Described tourelle is arranged on the bottom of substrate.
5. a kind of cotton picker according to claim 1 give power structure, it is characterized in that: each lower box both sides are equipped with a guide wheel be connected with the outer edge surface of annular boss, and guide wheel is arranged at the front side of tourelle.
6. a kind of cotton picker according to claim 4 give power structure, it is characterized in that: each substrate bottom is equipped with a guide wheel be connected with the outer edge surface of annular boss, along the rotation direction of chain, guide wheel is arranged at the front side of tourelle.
7. a kind of cotton picker according to claim 1 give power structure, it is characterized in that: the frame between two Long Circle tooth plates, below casing is interval with one group of eccentric positioning disk, each eccentric positioning disk is provided with a limit sliding chutes along its circumferential profile, eccentric positioning disk and limit sliding chutes are all symmetrical arranged, and are interval with one group of cotton picking needle assemblies in each limit sliding chutes; Each cotton picking needle assemblies comprises a cotton picking needle stand, one group of cotton picking pin is interval with along its length in cotton picking needle stand, the free end of every root cotton picking pin is flexibly connected with cotton picking needle stand by bearing, one group of connecting rod is provided with at cotton picking needle stand bottom interval, one end and the cotton picking needle stand of each connecting rod are connected, the other end of each connecting rod is provided with ball-and-socket, is provided with the rolling element that is positioned at eccentric positioning disk upper limit chute in ball-and-socket.
8. a kind of cotton picker according to claim 7 give power structure, it is characterized in that: the quantity of described eccentric positioning disk is two.
9. a kind of cotton picker according to claim 7 give power structure, it is characterized in that: described eccentric positioning disk is made up of two buckplates.
10. a kind of cotton picker according to claim 7 give power structure, it is characterized in that: described rolling element is steel ball.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620324.XA CN105165256B (en) | 2015-09-26 | 2015-09-26 | Force supply structure of cotton picker |
| PCT/CN2016/000287 WO2017049807A1 (en) | 2015-09-26 | 2016-05-31 | Cotton picking needle, cotton removing sleeve, and power structure for cotton picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510620324.XA CN105165256B (en) | 2015-09-26 | 2015-09-26 | Force supply structure of cotton picker |
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| CN105165256A true CN105165256A (en) | 2015-12-23 |
| CN105165256B CN105165256B (en) | 2017-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049807A1 (en) * | 2015-09-26 | 2017-03-30 | 田永军 | Cotton picking needle, cotton removing sleeve, and power structure for cotton picking machine |
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| US20090313963A1 (en) * | 2005-02-15 | 2009-12-24 | Jeffrey Robert Fox | High density cotton picker bar and spindle assembly therefor |
| US8006472B1 (en) * | 2010-10-22 | 2011-08-30 | Deere & Company | Cotton picker unit drive with controllable spindle speed to drum speed ratio and belt drive |
| CN102090213A (en) * | 2011-01-25 | 2011-06-15 | 田永军 | Cotton picking needle and mechanical cotton picking device provided with same |
| CN202285597U (en) * | 2011-10-25 | 2012-07-04 | 田永军 | Cotton-picking disk |
| CN203120473U (en) * | 2013-03-13 | 2013-08-14 | 陈江春 | Chute-type cotton picking handpiece |
| CN204948789U (en) * | 2015-09-26 | 2016-01-13 | 田永军 | Cotton picker give power structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017049807A1 (en) * | 2015-09-26 | 2017-03-30 | 田永军 | Cotton picking needle, cotton removing sleeve, and power structure for cotton picking machine |
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