CN204539977U - Cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker - Google Patents
Cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker Download PDFInfo
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- CN204539977U CN204539977U CN201520166429.8U CN201520166429U CN204539977U CN 204539977 U CN204539977 U CN 204539977U CN 201520166429 U CN201520166429 U CN 201520166429U CN 204539977 U CN204539977 U CN 204539977U
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Abstract
A kind of cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker, cotton-picker head comprises cotton-picker head casing and is located at cotton picking passage on cotton-picker head casing, the both sides of cotton picking passage are equiped with respectively plucks cotton assembly, the below of respectively plucking cotton assembly is equipped with noil groove, be provided with for by the comb tooth device of plucking cotton assembly combing of cotton boll to both sides in cotton picking passage, the front end of cotton-picker head casing is also provided with the grain lifter that two are divided into cotton picking passage both sides; Have pick up rate high, land cotton amount less, the advantage such as the content of the impurity such as branches and leaves is low, cotton picking is effective.Cotton picker comprises walking chassis, walking chassis is provided with the conveying plant that the cotton operating platform of artificial collection, two cotton-picker heads and the cotton for being plucked by cotton-picker head are delivered to the cotton operating platform of artificial collection, cotton-picker head is above-mentioned cotton-picker head, and two cotton-picker heads are installed in the both sides of walking chassis front end respectively; Have small, power consumption is low, produces, purchases with maintenance cost the advantages such as lower, operation flexible operation.
Description
Technical field
The utility model relates to technical field of agricultural machinery, and the comb being specifically related to a kind of cotton-picker head and having this cotton-picker head selects receipts formula cotton picker.
Background technology
China is a Cotton Production big country, and the plantation of cotton is mainly distributed in Northwest inland area, the Huanghe valley and the Yangtze river basin.Traditional cotton planting pattern, the work of gathering of cotton can only by manually having come, and artificial recovery operations labour intensity is large, inefficiency, the cost of gathering are high, and gathering not in time due to rainwater weather, cause cotton mouldy, cause output of cotton greatly to decline.Along with the development of agricultural machinery in the last few years and the popularization of national agriculture support policy, domestic market has successively occurred multiple cotton harvester, but major part is all dependence on import.Quite huge, the operation very inconvenience of prevailing horizontal spindle formula cotton picker build on market, complex structure and energy consumption be large, buy and maintenance cost high, and key components and parts is undesirable for service life; This cotton picker requires strict to the kind (variety characteristic: cotton plant is short and thin) of cotton and arrangement mode (line-spacing), be not suitable for traditional cotton planting pattern, and also need before gathering to spray ripener and defoliant to cotton plant, the impurity contents such as cotton rate and branches and leaves that land during work are higher, and supporting cleaning cotton system must be used to clear up it.Horizontal spindle formula cotton picker is due to These characteristics, and general individual peasant household even yeoman keeps someone at a respectful distance to it.
At present, at home in three large cotton planting districts, what the cotton picking work that Northwest inland plants cotton region relied on other places substantially picks up cotton work, machine cotton picking of having only had Xinjiang Production and Construction Army Corps to introduce, the machine cotton picking technology that cotton region is planted in the Huanghe valley is also in the preliminary popularization stage, and cotton region is planted in the Yangtze river basin, especially Hunan plant cotton region, major part is planted cotton region and is positioned at hilly country, the southeast, it is main for ploughing mainly with little field and terraced fields, machine cotton picking technology is also in blank out, market does not also have a kind of low price, the small-sized comb that is applicable to planting cotton region cropping pattern in south selects receipts formula cotton picker.
Utility model content
The technical problems to be solved in the utility model is the deficiency overcoming prior art existence, the comb providing a kind of cotton-picker head and have this cotton-picker head selects receipts formula cotton picker, this cotton-picker head have pick up rate high, land cotton amount less, the advantage that content is low, cotton picking is effective of the impurity such as branches and leaves, this comb selects receipts formula cotton picker to have small further, power consumption is low, produce, purchase with maintenance cost lower, operation flexible operation advantage.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of cotton-picker head, comprise cotton-picker head casing and be located at the cotton picking passage for making cotton plant pass through on cotton-picker head casing, the both sides of described cotton picking passage are equiped with respectively plucks cotton assembly, the below of respectively plucking cotton assembly is equipped with the noil groove for accepting cotton, be provided with for by the comb tooth device of plucking cotton assembly combing of cotton boll to both sides in described cotton picking passage, the front end of described cotton-picker head casing is also provided with the grain lifter that two are divided into cotton picking passage both sides.
Above-mentioned cotton-picker head, preferably, described comb tooth device is the spaced apart tooth row of two row of horizontal be installed on cotton-picker head casing, and each tooth row comprises many vertically spaced apart comb.
Above-mentioned cotton-picker head, preferably, described comb is tilted to downward-extension from the rear end forward end of cotton picking passage, and the comb of any toothrow row extends towards the direction bending that another toothrow is arranged near one section of cotton picking Channel front end.
Above-mentioned cotton-picker head, preferably, on described cotton-picker head casing, corresponding each toothrow row is all equiped with two axis of guides vertically arranged, what the comb of each tooth row can adjust installation site along the axis of guide by position adjusting mechanism is installed on two axis of guides; Described position adjusting mechanism comprises slide block and lock-screw, described comb is installed on slide block, described slide block each root axis of guide corresponding is equipped with two spaced elastic clamping portions, a fluting is formed between two elastic clamping portions, the bottom of described fluting is provided with the pilot hole be sheathed on the corresponding axis of guide, and described lock-screw connects two elastic clamping portions and makes two elastic clamping portions clamp the described axis of guide.
Above-mentioned cotton-picker head, preferably, describedly pluck cotton assembly and comprise from top to bottom interval successively and be installed in top rotating shaft on cotton-picker head casing, intermediate rotary shaft and bottom rotating shaft, between the rotating shaft of described top and intermediate rotary shaft, multiple spaced chain picker structure successively is vertically equipped with between described intermediate rotary shaft and bottom rotating shaft, each chain picker structure comprises the double hinge wheel be installed in intermediate rotary shaft, be installed in double minor sprocket in top rotating shaft or intermediate rotary shaft and cooperation and be set around double band ear chain on double hinge wheel and double minor sprocket, the both sides of described double band ear chain are provided with multiple spaced apart profile of tooth pluck ingot by securing member are dismountable, described pluck cotton assembly also comprise for be connected with power set with drive top rotating shaft, intermediate rotary shaft and bottom axis of rotation power input mechanism and for making cotton pluck from profile of tooth the de-cotton machine structure that ingot departs from.
Above-mentioned cotton-picker head, preferably, the diameter of described double hinge wheel is greater than the diameter of double minor sprocket.
Above-mentioned cotton-picker head, preferably, side near cotton picking passage rear end between the rotating shaft of described top and intermediate rotary shaft is also equiped with end cotton picker structure, described end cotton picker structure comprises the non-standard duplex chain wheel be rotatably installed in the rotating shaft of top, is fixed at the double minor sprocket in intermediate rotary shaft and is set around the double band ear chain on non-standard duplex chain wheel and double minor sprocket, and the both sides of each double band ear chain are provided with multiple spaced apart profile of tooth pluck ingot by securing member is dismountable; The diameter of described non-standard duplex chain wheel is greater than the diameter of double minor sprocket.
Above-mentioned cotton-picker head, preferably, a de-cotton machine structure is respectively equipped with between the rotating shaft of described top and intermediate rotary shaft and between intermediate rotary shaft and bottom rotating shaft, described de-cotton machine structure comprises the driving shaft be arranged in each double band ear chain, described driving shaft is connected with any in the rotating shaft of bottom with top rotating shaft, intermediate rotary shaft by belt wheel transmission mechanism, described driving shaft corresponds to each double band ear chain and is respectively equipped with the de-cotton dish that two are divided into double band ear chain both sides; Described de-cotton dish comprises circular disk body, and described disk body is provided with multiple projection near the side of corresponding double band ear chain side.
As a total technical conceive, the utility model also provides a kind of comb to select receipts formula cotton picker, comprise walking chassis, described walking chassis is provided with the conveying plant that the cotton operating platform of artificial collection, two cotton-picker heads and the cotton for being plucked by cotton-picker head are delivered to the cotton operating platform of artificial collection, described cotton-picker head is above-mentioned cotton-picker head, and two cotton-picker heads are installed in the both sides of walking chassis front end respectively.
Above-mentioned cotton picker, preferably, described conveying plant comprises and to be connected with noil groove and to extend to the carrier pipe that manually collect cotton operating platform and make cotton to the artificial blower fan collecting cotton operating platform and carry for forming negative pressure in carrier pipe; Described walking chassis is equiped with a liftable bracket, two cotton-picker heads being installed on described bracket of adjustable interval in the horizontal direction.
Compared with prior art, the utility model has the advantage of: cotton-picker head of the present utility model operationally, by grain lifter by lodging or the cotton plant righting that departs from the middle of comb tooth device, cotton boll is plucked cotton assembly combing to cotton picking passage both sides by comb tooth device, then is gathered by the cotton assembly of plucking of cotton picking passage both sides, and the cotton boll after combing is easily clean by harvesting, improve pick up rate, decrease cotton amount of landing, and reduce the content of the impurity such as branches and leaves, cotton picking effect is obtained and greatly improves.Further, in comb tooth device, the comb of two toothrow rows is tilted to downward-extension from the rear end forward end of cotton-picker head casing, and the comb of any toothrow row extends towards the direction bending that another toothrow is arranged near one section of elongated end, on the one hand, the stem of cotton plant and length can have the branch of cotton boll effectively separately and be pushed to both sides by cotton boll by the front end bending segment of comb, on the other hand, along with moving ahead of cotton-picker head, be positioned at cotton boll in cotton plant branch along comb apparent motion, cotton boll can promote again by comb, until cotton boll is just stuck in or will be stuck between two comb, the cotton assembly of plucking being convenient to both sides carries out cotton and gathers, and then can pick up rate be improved, reduce the impurity contents such as branches and leaves, improve effect of gathering.And make when working to pluck ingot not with the stem dry contact of cotton plant, its material requirements is low compared with horizontal cotton picker, and service life is longer.Further, pluck cotton assembly and adopt chain picker structure, during the work of chain picker structure, double band ear chain plucks ingot around each axis of rotation with profile of tooth, profile of tooth is plucked when ingot does lifter motion in perpendicular rapidly and efficiently can carry out cotton picking, it plucks cotton clean, effective, the structure of this chain picker structure is simple, cost of manufacture is low, be convenient to dismounting and replacing, and is beneficial to the different operating mode of adjustment adaptation.
Comb of the present utility model selects receipts formula cotton picker owing to have employed above-mentioned cotton-picker head, therefore also possesses above-mentioned corresponding advantage.Simultaneously, this comb selects receipts formula cotton picker also different from traditional comb-tooth-type cotton picker, it is the cotton picker that formula is received in a kind of small-sized choosing, small, power consumption is low, produce, purchase with maintenance cost lower, operation flexible operation, cotton can directly unload after collecting pack, is convenient to distinguish between self-employed farmer and transport, and the cotton being particularly suitable for planting based on the south of little field cotton area is gathered.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model cotton-picker head.
Fig. 2 is the plan structure schematic diagram of the utility model cotton-picker head.
Fig. 3 is the perspective view of comb tooth device in the utility model cotton-picker head.
Fig. 4 is the sectional perspective structural representation plucking cotton assembly in the utility model cotton-picker head.
Fig. 5 is the perspective view of double band ear chain in the utility model cotton-picker head.
Fig. 6 is the perspective view of de-cotton machine structure in the utility model cotton-picker head.
Fig. 7 is the sectional structure schematic diagram of non-standard duplex chain wheel in the utility model cotton-picker head.
Fig. 8 is the perspective view of non-standard duplex chain wheel in the utility model cotton-picker head.
Fig. 9 is the main TV structure schematic diagram that the utility model comb selects receipts formula cotton picker.
Figure 10 is the perspective view that the utility model comb selects carrier pipe in receipts formula cotton picker.
Marginal data:
1, cotton-picker head casing; 101, cotton picking passage; 2, cotton assembly is plucked; 21, top rotating shaft; 22, intermediate rotary shaft; 23, bottom rotating shaft; 24, chain picker structure; 241, double hinge wheel; 242, double minor sprocket; 243, double band ear chain; 244, profile of tooth plucks ingot; 245, non-standard duplex chain wheel; 246, bearing; 25, de-cotton machine structure; 251, driving shaft; 252, de-cotton dish; 2521, disk body; 2522, protruding; 26, the first power transmission shaft; 27, second driving shaft; 28, belt wheel transmission mechanism; 29, universal joint; 3, noil groove; 4, comb tooth device; 41, comb; 42, the axis of guide; 43, slide block; 431, elastic clamping portion; 44, lock-screw; 5, grain lifter; 6, walking chassis; 7, the cotton operating platform of artificial collection; 8, conveying plant; 81, carrier pipe; 811, be responsible for; 812, arm; 82, blower fan; 9, bracket.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, cotton-picker head of the present utility model, comprise cotton-picker head casing 1 and be located at the cotton picking path 10 1 for making cotton plant pass through on cotton-picker head casing 1, cotton picking path 10 1 is a downwardly facing opening and the groove of the through cotton-picker head casing 1 in front and back, the both sides of cotton picking path 10 1 are equiped with respectively plucks cotton assembly 2, the back lower place of respectively plucking cotton assembly 2 is equipped with the noil groove 3 for accepting cotton, be provided with for by the comb tooth device 4 of plucking cotton assembly 2 combing of cotton boll to both sides in cotton picking path 10 1, the front end of cotton-picker head casing 1 is (along the direction that cotton plant passes through, one end that cotton plant enters cotton picking path 10 1 is front end) be also provided with the grain lifter 5 that two are divided into cotton picking path 10 1 both sides.Operationally, grain lifter 5 is by the cotton plant righting lodged or depart from, cotton plant is made to keep vertically being distributed in the middle of comb tooth device 4, comb tooth device 4 clamps cotton boll and moving ahead cotton boll to both sides combing to the position being applicable to plucking cotton assembly 2 and plucking along with cotton-picker head, gather by plucking cotton assembly 2 again, by controlling the combing effect of comb tooth device 4, can ensure that cotton boll is plucked totally, improve pick up rate, decrease cotton amount of landing, and reduce the content of the impurity such as branches and leaves, cotton picking effect is obtained and greatly improves.
In the present embodiment, comb tooth device 4 is for being installed in the spaced apart tooth row of two row of horizontal on cotton-picker head casing 1, and each tooth row comprises many vertically spaced apart comb 41, and each comb 41 is Hollow circular beam.Comb 41 is tilted to downward-extension from the rear end forward end of cotton picking path 10 1, and the comb 41 of any toothrow row extends towards the direction bending that another toothrow is arranged near one section of cotton picking path 10 1 front end, also namely each comb 41 near one section of elongated end all to bending extension in the middle of cotton picking path 10 1, as shown in Figure 3, comb 41 is tilted to the angle of inclination of downward-extension for (180 ° of-α) from the rear end forward end of cotton picking path 10 1, the angle of this angle of inclination also namely between comb 41 and horizontal plane, is preferably 6 ° ~ 12 °; Comb 41 is (180 ° of-β) near the bending angle of a section of elongated end, and the angle of this bending angle also namely between bending segment and vertical plane, is preferably 4 ° ~ 7 °.In this comb tooth device 4, the comb 41 of two toothrow rows is tilted to downward-extension from the rear end forward end of cotton-picker head casing 1, and the comb 41 of any toothrow row extends towards the direction bending that another toothrow is arranged near one section of elongated end, on the one hand, the stem of cotton plant can be done and grow by the front end bending segment of comb 41 to be had the branch of cotton boll effectively separately and pushes to both sides, on the other hand, along with moving ahead of cotton-picker head, be positioned at cotton boll in cotton plant branch along comb 41 apparent motion, cotton boll can promote again by comb 41, until cotton boll is just stuck in or will be stuck between two comb 41, the cotton assembly 2 of plucking being convenient to both sides carries out cotton and gathers, and then can pick up rate be improved, reduce the impurity contents such as branches and leaves, improve effect of gathering.And when working comb 41 not with the stem dry contact of cotton plant, its material requirements is low compared with horizontal cotton picker, and service life is longer.
In the present embodiment, on cotton-picker head casing 1, corresponding each toothrow row is all equiped with two axis of guides 42 vertically arranged, what the comb 41 of each tooth row can adjust installation site along the axis of guide 42 by position adjusting mechanism is installed on two axis of guides 42, position adjusting mechanism comprises slide block 43 and lock-screw 44, comb 41 is installed in the front end of slide block 43, slide block 43 each root axis of guide 42 corresponding is equipped with two spaced elastic clamping portions 431, a fluting is formed between two elastic clamping portions 431, the bottom of fluting is provided with the pilot hole be sheathed on the corresponding axis of guide 42, lock-screw 44 connects two elastic clamping portions 431, lock-screw 44 makes two elastic clamping portion 431 clamping axis of guides 42 close to each other, slide block 43 and comb 41 is made to keep fixing relative to the axis of guide 42, unclamp the clamping action that elastic clamping portion 431 removed by lock-screw 44, slide block 43 can be made to slide along the axis of guide 42, and then the installation site of adjustment comb 41, this kind of structure not only easy accessibility, be convenient to the replacing of comb 41, and the spacing between adjustable comb 41 carrys out the requirement of combing cotton boll under satisfied different operating mode.Above-mentioned comb 41 specifically can be arranged in the fluting of slide block 43, and the elastic clamping portion 431 of these fluting both sides is provided with the cambered surface of fitting with comb 41, then adopts and wear the screw be arranged between comb 41 and two elastic clamping portions 431 and fixed by comb 41.
In the present embodiment, as shown in Figure 4 and Figure 5, pluck cotton assembly 2 to comprise from top to bottom interval successively and be installed in top rotating shaft 21 on cotton-picker head casing 1, intermediate rotary shaft 22 and bottom rotating shaft 23, top rotating shaft 21, the fore-and-aft direction of axis all along cotton picking path 10 1 of intermediate rotary shaft 22 and bottom rotating shaft 23 is horizontally disposed, between top rotating shaft 21 and intermediate rotary shaft 22, three spaced chain picker structures 24 successively are vertically equipped with between intermediate rotary shaft 22 and bottom rotating shaft 23, each chain picker structure 24 comprises the double hinge wheel 241 be installed in intermediate rotary shaft 22, be installed in the double minor sprocket 242 in top rotating shaft 21 or intermediate rotary shaft 22 and coordinate the double band ear chain 243 be set around on double hinge wheel 241 and double minor sprocket 242, the both sides of double band ear chain 243 are provided with multiple spaced apart profile of tooth pluck ingot 244 by securing member are dismountable, specifically, intermediate rotary shaft 22 is provided with six double hinge wheels 241, top rotating shaft 21 and bottom rotating shaft 23 are respectively equipped with three double minor sprockets 242, wherein, three in intermediate rotary shaft 22 double hinge wheels 241 are coordinated with the double minor sprocket 242 of three in top rotating shaft 21 by three double band ear chains 243, other three double hinge wheels 241 in intermediate rotary shaft 22 are coordinated with the double minor sprocket 242 of three in bottom rotating shaft 23 by three double band ear chains 243, top rotating shaft 21, intermediate rotary shaft 22 and bottom rotating shaft 23 realize interlock by the effect of chain picker structure 24.Pluck cotton assembly 2 also to comprise for being connected with power set with the power input mechanism driving top rotating shaft 21, intermediate rotary shaft 22 and bottom rotating shaft 23 to rotate and for making cotton pluck from profile of tooth the de-cotton machine structure 25 that ingot 244 departs from.
The diameter of above-mentioned double hinge wheel 241 is greater than the diameter of double minor sprocket 242, like this, profile of tooth on double band ear chain 243 between intermediate rotary shaft 22 and bottom rotating shaft 23 is plucked ingot 244 and is reduced gradually from top to bottom to the spacing of comb tooth device 4, profile of tooth on double band ear chain 243 between top rotating shaft 21 and intermediate rotary shaft 22 is plucked ingot 244 and is increased gradually from top to bottom to the spacing of comb tooth device 4, all profiles of tooth of also namely plucking cotton assembly 2 pluck ingot 244 entirety in similar rhombus distribution, because the cotton boll quantity of differing heights distribution on cotton plant is different, according to the feature of cotton plant and upper boll distribution thereof, the cotton that cotton assembly 2 can effectively prevent from gathering at low side of plucking of this kind of form is disturbed by other cotton plant branches when moving to eminence, the cotton of having gathered is avoided to drop because being suspended to the branch at other positions.
In the present embodiment, side near cotton picking path 10 1 rear end between top rotating shaft 21 and intermediate rotary shaft 22 is also equiped with end cotton picker structure, end cotton picker structure comprises the non-standard duplex chain wheel 245 be rotatably installed in top rotating shaft 21, is fixed at the double minor sprocket 242 in intermediate rotary shaft 22 and is set around the double band ear chain 243 on non-standard duplex chain wheel 245 and double minor sprocket 242, and the both sides of each double band ear chain 243 are provided with multiple spaced apart profile of tooth pluck ingot 244 by securing member is dismountable; The diameter of non-standard duplex chain wheel 245 is greater than the diameter of double minor sprocket 242, like this, make the profile of tooth on the double band ear chain 243 of end cotton picker structure pluck ingot 244 to reduce gradually from top to bottom to the spacing of comb tooth device 4, leakage can be adopted by this end cotton picker structure or incomplete cotton of gathering continues to collect, ensure cotton plant leave pluck cotton assembly 2 time whole cotton boll gathered complete.As shown in Figure 7 and Figure 8, above-mentioned non-standard duplex chain wheel 245 is installed in top rotating shaft 21 especially by bearing 246 is rotating, and its middle (center) bearing 246 is installed in top rotating shaft 21, and non-standard duplex chain wheel 245 is installed on the outer ring of bearing 246.Because the gearratio (i=15/21) of the chain picker structure 24 between top rotating shaft 21 and intermediate rotary shaft 22 is determined, non-standard duplex chain wheel 245 is rotatably installed and transmission can be avoided to interfere.
In the present embodiment, as shown in figures 1 to 6, a de-cotton machine structure 25 is respectively equipped with between top rotating shaft 21 and intermediate rotary shaft 22 and between intermediate rotary shaft 22 and bottom rotating shaft 23, de-cotton machine structure 25 comprises the driving shaft 251 in each double band ear chain 243 be arranged between top rotating shaft 21 and intermediate rotary shaft 22 or between intermediate rotary shaft 22 and bottom rotating shaft 23, driving shaft 251 is by belt wheel transmission mechanism 28 and top rotating shaft 21, intermediate rotary shaft 22 is connected with any in bottom rotating shaft 23, by top rotating shaft 21, intermediate rotary shaft 22 or bottom rotating shaft 23 drive driving shaft 251 synchronous axial system.Driving shaft 251 corresponds to each double band ear chain 243 and be respectively equipped with the de-cotton dish 252 that two are divided into double band ear chain 243 both sides; De-cotton dish 252 comprises circular disk body 2521, and disk body 2521 is provided with multiple protruding 2522 near the side of corresponding double band ear chain 243 side, and projection 2522 is plucked between ingot 244 with the profile of tooth of corresponding double band ear chain 243 and left suitable gap.During work, be passed to driving shaft 251 and order about de-cotton dish 252 high-speed rotation, profile of tooth is plucked cotton brush on ingot 244 from, make cotton drop to the noil groove 3 of the back lower place under gravitational and centrifugal forces.
The rotation direction of above-mentioned each double band ear chain 243 makes profile of tooth pluck when ingot 244 moves to comb tooth device 4 side to move upward, and the tooth punching direction that the profile of tooth on each double band ear chain 243 plucks ingot 244 is the direction tilted upward when moving to comb tooth device 4 side, this kind of profile of tooth is plucked ingot 244 and is conducive to cotton to pluck from cotton boll.Each double band ear chain 243 is prior art, and its both sides are with lug (plate extended outside chain), and profile of tooth is plucked ingot 244 and is installed on the lug of double band ear chain 243 by screw, is convenient to dismounting and replacing.Profile of tooth is plucked ingot 244 and is comprised profile of tooth and toothholder, and stamping-out bending technique can be adopted to produce in batches, and thickness is 4 ~ 6mm, toothholder has screw hole, be convenient to adopt screw to be installed on the lug of double band ear chain 243, pitted skin process is done on the two sides of profile of tooth, prevents profile of tooth from plucking the stressed disengaging of cotton-wool on ingot 244.
Above-mentioned power input mechanism comprises and is parallel to the first power transmission shaft 26 that top rotating shaft 21 is installed and the second driving shaft 27 installed perpendicular to the first power transmission shaft 26, the two ends of second driving shaft 27 are connected with two top rotating shafts 21 of plucking cotton assembly 2 respectively by bevel gear transmission, one end of first power transmission shaft 26 is provided with the universal joint 29 connected for power, universal joint 29 is for connecting with the power take-off of power set, the other end of the first power transmission shaft 26 is connected by the middle part of bevel gear transmission second driving shaft 27, power set drive the first power transmission shaft 26 to rotate, first power transmission shaft 26 drives a top rotating shaft 21 of plucking cotton assembly 2 to rotate by second driving shaft 27 again, and top rotating shaft 21, interlock is realized by chain-wheel mechanism between intermediate rotary shaft 22 and bottom rotating shaft 23, and then realize the work of respectively plucking cotton assembly 2.
This is plucked cotton assembly 2 and adopts chain picker structure 24, when chain picker structure 24 works, double band ear chain 243 plucks ingot 244 around each axis of rotation with profile of tooth, profile of tooth is plucked when ingot 244 does lifter motion in perpendicular rapidly and efficiently can carry out cotton picking, it plucks cotton clean, effective, the structure of this chain picker structure 24 is simple, cost of manufacture is low, be convenient to dismounting and replacing, and is beneficial to the different operating mode of adjustment adaptation.
Above-mentioned cotton-picker head casing 1 is made up of skeleton and polylith thin plate, and thin plate is fixed by screws in the outside of skeleton, is convenient to dismounting during maintenance.The inclined bottom surface of noil groove 3 is arranged, the low side of bottom surface is provided with the cotton output port for being exported by cotton.
As shown in Figure 9, comb of the present utility model selects receipts formula cotton picker, comprise walking chassis 6, walking chassis 6 is provided with artificial collection cotton operating platform 7, two cotton-picker heads and the cotton for being plucked by cotton-picker head is delivered to the artificial conveying plant 8 collecting cotton operating platform 7, cotton-picker head is above-mentioned cotton-picker head, and two cotton-picker heads are installed in the both sides of walking front end, chassis 6 respectively.
In the present embodiment, conveying plant 8 comprises and to be connected with noil groove 3 and to extend to the carrier pipe 81 that manually collect cotton operating platform 7 and make cotton to the artificial blower fan 82 collecting cotton operating platform 7 and carry for forming negative pressure in carrier pipe 81, as shown in Figure 10, the arm 812 that this carrier pipe 81 comprises supervisor 811 and is connected with the cotton output port of each noil groove 3, supervisor 811 adopts circle hoop to be fixed on the right side on walking chassis 6, each arm 812 adopts telescopic tube, and blower fan 82 is connected with carrier pipe 81 by airduct, chassis 6 is equiped with a liftable bracket 9 in walking, this bracket 9 controls lifting by the hydraulic lifting system be arranged on the suspension holdfast of walking chassis 6, hydraulic lifting system can adopt prior art, two cotton-picker heads in the horizontal direction adjustable interval be installed on bracket 9, the setting height(from bottom) of adjustable like this cotton-picker head and line-spacing, to adapt to the cotton plant of different plant height and different spacings, the mounting means of cotton-picker head can adopt prior art, such as, bracket 9 arranges the slide rail that transversely direction is arranged, cotton-picker head casing 1 is slidably installed on this slide rail, adopt the installation site being screwed and making it remain on to regulate again.
The comb of the present embodiment selects receipts formula cotton picker different from traditional comb-tooth-type cotton picker, it is the cotton picker that formula is received in a kind of small-sized choosing, small, power consumption is low, produce, purchase with maintenance cost lower, operation flexible operation, cotton collect pack after can directly unload, be convenient to distinguish between self-employed farmer and transport, the cotton being particularly suitable for planting based on the south of little field cotton area is gathered.
The comb of the present embodiment selects receipts formula cotton picker operation principle as follows: when walking chassis 6 moves ahead and gathers cotton, grain lifter 5 is by the cotton plant righting lodged or depart from, during complete righting, cotton plant enters comb tooth device 4, there is inwardly inclined angle beta front end due to comb 41, cotton plant stem and branch separate and squeeze to both sides by the comb 41 of two toothrow rows, and by a part of cotton boll combing between comb 41, now, under the gyration effect of being plucked ingot 244 in profile of tooth by the cotton boll of combing, this a part of cotton is gathered, other is not temporarily by the cotton boll of combing, part is distributed on both sides profile of tooth when cotton picker advances is plucked ingot 244 and is gathered, because comb 41 and horizontal plane exist angle [alpha], along with the advance of cotton picker, do not continued to do lifter motion along comb 41 by the cotton boll of combing, until by combing between two comb 41, when entering comb tooth device 4 from cotton plant, pluck cotton assembly 2 just to start to pluck cotton boll, because the profile of tooth of plucking cotton assembly 2 plucks ingot 244 in similar rhombus distribution, effectively prevent the cotton of gathering at low side from being disturbed by other cotton plant branches when moving to eminence, the cotton of having gathered is avoided to drop because being suspended to the branch at other positions, because the branch of cotton plant is in the state doing lifter motion in comb tooth device 4 always, so the end cotton picker structure plucking cotton assembly 2 is arranged on the top of cotton-picker head, and the profile of tooth of end cotton picker structure is plucked ingot 244 and is reduced gradually from bottom to up to the spacing of comb tooth device 4, cotton plant does lifter motion along comb 41, and when reaching the position of end cotton picker structure, leakage to be adopted or incomplete cotton of gathering continues to collect, ensure cotton plant leave pluck cotton assembly 2 time whole cotton boll gathered complete.Cotton after gathering is attached to profile of tooth and plucks on ingot 244, and pluck the position of ingot 244 rotary motion to de-cotton dish 252 with profile of tooth, depart under the effect of de-cotton dish 252 and fall to noil groove 3, under the suction function of gravity and wind-force, cotton is transported to conveying plant 8, finally reach the cotton operating platform 7 of artificial collection, manually carry out pack packing, pack after filling one bag and unload.Now collecting cotton peasant at the cotton operating platform 7 of artificial collection unloads to field by cotton bag good for collecting and baling, continues next collecting and baling work.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (10)
1. a cotton-picker head, it is characterized in that: comprise cotton-picker head casing (1) and be located at the cotton picking passage (101) for making cotton plant pass through on cotton-picker head casing (1), the both sides of described cotton picking passage (101) are equiped with respectively plucks cotton assembly (2), the below of respectively plucking cotton assembly (2) is equipped with the noil groove (3) for accepting cotton, be provided with for by the comb tooth device (4) of plucking cotton assembly (2) combing of cotton boll to both sides in described cotton picking passage (101), the front end of described cotton-picker head casing (1) is also provided with the grain lifter (5) that two are divided into cotton picking passage (101) both sides.
2. cotton-picker head according to claim 1, is characterized in that: described comb tooth device (4) is for being installed in the spaced apart tooth row of two row of horizontal on cotton-picker head casing (1), and each tooth row comprises many vertically spaced apart comb (41).
3. cotton-picker head according to claim 2, it is characterized in that: described comb (41) is tilted to downward-extension from the rear end forward end of cotton picking passage (101), and one section of close cotton picking passage (101) front end of comb (41) of any toothrow row extends towards the direction bending that another toothrow is arranged.
4. cotton-picker head according to claim 2, it is characterized in that: upper corresponding each toothrow row of described cotton-picker head casing (1) is all equiped with two axis of guides (42) vertically arranged, the comb (41) of each tooth row can be installed on two axis of guides (42) along the axis of guide (42) adjustment installation site by position adjusting mechanism; Described position adjusting mechanism comprises slide block (43) and lock-screw (44), described comb (41) is installed on slide block (43), described slide block (43) each root axis of guide (42) corresponding is equipped with two spaced elastic clamping portions (431), a fluting is formed between two elastic clamping portions (431), the bottom of described fluting is provided with the pilot hole be sheathed on the corresponding axis of guide (42), and described lock-screw (44) connects two elastic clamping portions (431) and makes two elastic clamping portions (431) clamp the described axis of guide (42).
5. cotton-picker head according to any one of claim 1 to 4, it is characterized in that: described in pluck cotton assembly (2) and comprise from top to bottom interval successively and be installed in top rotating shaft (21) on cotton-picker head casing (1), intermediate rotary shaft (22) and bottom rotating shaft (23), between described top rotating shaft (21) and intermediate rotary shaft (22), multiple spaced chain picker structure (24) successively is vertically equipped with between described intermediate rotary shaft (22) and bottom rotating shaft (23), each chain picker structure (24) comprises the double hinge wheel (241) be installed in intermediate rotary shaft (22), be installed in the double minor sprocket (242) in top rotating shaft (21) or intermediate rotary shaft (22) and coordinate the double band ear chain (243) be set around on double hinge wheel (241) and double minor sprocket (242), the both sides of described double band ear chain (243) are provided with multiple spaced apart profile of tooth pluck ingot (244) by securing member are dismountable, described cotton assembly (2) of plucking also comprises for being connected with power set with the power input mechanism driving top rotating shaft (21), intermediate rotary shaft (22) and bottom rotating shaft (23) to rotate and for making cotton pluck from profile of tooth the de-cotton machine structure (25) that ingot (244) departs from.
6. cotton-picker head according to claim 5, is characterized in that: the diameter of described double hinge wheel (241) is greater than the diameter of double minor sprocket (242).
7. cotton-picker head according to claim 5, it is characterized in that: the side near cotton picking passage (101) rear end between described top rotating shaft (21) and intermediate rotary shaft (22) is also equiped with end cotton picker structure, described end cotton picker structure comprises the non-standard duplex chain wheel (245) be rotatably installed in top rotating shaft (21), be fixed at the double minor sprocket (242) in intermediate rotary shaft (22) and be set around the double band ear chain (243) on non-standard duplex chain wheel (245) and double minor sprocket (242), the both sides of each double band ear chain (243) are provided with multiple spaced apart profile of tooth pluck ingot (244) by securing member are dismountable, the diameter of described non-standard duplex chain wheel (245) is greater than the diameter of double minor sprocket (242).
8. cotton-picker head according to claim 7, it is characterized in that: between described top rotating shaft (21) and intermediate rotary shaft (22) and between intermediate rotary shaft (22) and bottom rotating shaft (23), be respectively equipped with a de-cotton machine structure (25), described de-cotton machine structure (25) comprises the driving shaft (251) be arranged in each double band ear chain (243), described driving shaft (251) is by belt wheel transmission mechanism (28) and top rotating shaft (21), intermediate rotary shaft (22) is connected with any in bottom rotating shaft (23), described driving shaft (251) is upper is respectively equipped with corresponding to each double band ear chain (243) de-cotton dish (252) that two are divided into double band ear chain (243) both sides, described de-cotton dish (252) comprises circular disk body (2521), and described disk body (2521) is provided with multiple projection (2522) near the side of corresponding double band ear chain (243) side.
9. a comb selects receipts formula cotton picker, comprise walking chassis (6), described walking chassis (6) is provided with the conveying plant (8) that the cotton operating platform of artificial collection (7), two cotton-picker heads and the cotton for being plucked by cotton-picker head are delivered to the cotton operating platform of artificial collection (7), the cotton-picker head of described cotton-picker head according to any one of claim 1 to 8, two cotton-picker heads are installed in the both sides of walking chassis (6) front end respectively.
10. comb according to claim 9 selects receipts formula cotton picker, it is characterized in that: described conveying plant (8) comprises and to be connected with noil groove (3) and to extend to the carrier pipe (81) that manually collect cotton operating platform (7) and make cotton to the artificial blower fan (82) collecting cotton operating platform (7) and carry for forming negative pressure in carrier pipe (81); Described walking chassis (6) is equiped with a liftable bracket (9), two cotton-picker heads being installed on described bracket (9) of adjustable interval in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166429.8U CN204539977U (en) | 2015-03-24 | 2015-03-24 | Cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166429.8U CN204539977U (en) | 2015-03-24 | 2015-03-24 | Cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204539977U true CN204539977U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166429.8U Withdrawn - After Issue CN204539977U (en) | 2015-03-24 | 2015-03-24 | Cotton-picker head and the comb with this cotton-picker head select receipts formula cotton picker |
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| Country | Link |
|---|---|
| CN (1) | CN204539977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718885A (en) * | 2015-03-24 | 2015-06-24 | 湖南农业大学 | Cotton picking head and comb selective harvesting type cotton picking machine comprising same |
| CN106717578A (en) * | 2016-12-22 | 2017-05-31 | 青岛祥智电子技术有限公司 | One cultivates peanut seedlings device |
| CN114847001A (en) * | 2022-05-16 | 2022-08-05 | 福建省松花寨生态农业股份有限公司 | Intelligent Wuniu early tea picking device |
-
2015
- 2015-03-24 CN CN201520166429.8U patent/CN204539977U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718885A (en) * | 2015-03-24 | 2015-06-24 | 湖南农业大学 | Cotton picking head and comb selective harvesting type cotton picking machine comprising same |
| CN106717578A (en) * | 2016-12-22 | 2017-05-31 | 青岛祥智电子技术有限公司 | One cultivates peanut seedlings device |
| CN114847001A (en) * | 2022-05-16 | 2022-08-05 | 福建省松花寨生态农业股份有限公司 | Intelligent Wuniu early tea picking device |
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