CN204069783U - A kind of roller type brush cotton picker - Google Patents
A kind of roller type brush cotton picker Download PDFInfo
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- CN204069783U CN204069783U CN201420552415.5U CN201420552415U CN204069783U CN 204069783 U CN204069783 U CN 204069783U CN 201420552415 U CN201420552415 U CN 201420552415U CN 204069783 U CN204069783 U CN 204069783U
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Abstract
The utility model relates to a kind of roller type brush cotton picker, belongs to agricultural machinery technological field.This machine comprises the picking desk be placed on self-propelled chassis, wind power transmission device, cotton boll separating device, clear assorted device and collection hopper; Clear assorted device comprises one, two, three discaling roll, its side is equipped with upper, middle and lower hairbrush and beating bar spaced apart respectively, below one-level discaling roll, brush roll is housed, be equipped with below secondary discaling roll bristle simultaneously with its lower brush roll contacted with three grades of discaling roll cylindricals, on the downside of three grades of discaling rolls, arc barrier is housed, be provided with the Ji Mianliudao of bottom-up delivery air in housing away from the side of patting bar, Ji Mianliudao has upper and lower suction head piece.The bottom of Ji Mianliudao is connected with the air outlet of cotton transport blower fan.The utility model is real significantly reduces cotton fiber damage, and improve clear assorted effect, percentage of impurity can lower than 10%; Recovering effect is strengthened simultaneously, greatly reduces unginned cotton loss.
Description
Technical field
The utility model relates to a kind of cotton picking machine tool, and especially a kind of roller type brush cotton picker, belongs to agricultural machinery technological field.
Background technology
Cotton harvesting machine can be divided into two kinds by harvesting approach: one selects receipts machine, and another kind is system receipts machines.Select receipts machine to be divided into again and large-scalely pluck ingot formula and small-sized air-sucking type.Air-sucking type is only suitable for single household's small size plantation family and uses, and promotional value is not high, and almost no one uses.Large-scale pluck ingot formula due to cost high, working service cost limits greatly its operation strategies, and only in economic condition license, the north Xinjiang of sown areas of cotton super large uses comparatively wide, local use less.System receives facility to be had: the advantages such as structure is simple, cost is low, agronomy adaptability is good.But its maximum shortcoming is that percentage of impurity is high, therefore constrains it and applies.
Application number be 201210037033.4 Chinese patent disclose a kind of from walking multiple finger-type cotton stripper, this machine comprises picking desk, wind power transmission device, cotton boll sorting device, clear assorted device and collection hopper; Picking desk has harvesting and refers to bar row and unginned cotton delivery outlet; The input port of wind power transmission device is docked with the unginned cotton delivery outlet of picking desk, and be connected to the entrance of cotton boll separating device, the outlet of cotton boll separating device connects collection hopper by assorted clearly device, wherein cotton boll sorting device comprises separation casing, caltrop roller is equipped with in the top of its funnel bottom, forms direct current channel above caltrop roller, and input port and funnel switching place are equipped with and are pressed cotton brush, the flase floor being extended to delivery outlet is equipped with in the below of caltrop roller, and boll collecting box is equipped with by wind stopping device in the bottom of funnel.This patented technology effectively overcomes cotton boll and is separated thoroughly and hold susceptible to plugging shortcoming, avoids cotton boll and enters the dye cotton and moist defect that assorted clearly device causes, reduce the percentage of impurity of cotton picking, be conducive to improving Cotton Grade.But study in practice and show, machine cotton picking solves containing except assorted high problem except needing, and fibre damage is also the significant problem needing to solve, and the airborne scutching cotton device in existing cotton picker is the critical piece that system receipts machine causes fibre damage.
Existing airborne clear assorted device mainly contains caltrop formula, serration type and hybrid three kinds.Wherein serration type because of compact conformation, clear assorted effect better, use the most general.At present be all two-stage sawtooth roll structure, this structure not only 1) clear assorted device top unginned cotton is separated thorough, unginned cotton is easily direct discharges from impurity discharging port, blocking impurity discharging port while causing cotton to lose, and impact is thin to be assortedly separated; 2) part cotton branch bar directly enters collection hopper without the cleaning of secondary discaling roll, adds percentage of impurity; Especially 3) two-stage sawtooth roller existing defects is set, easily cause cotton repeatedly hook draw damage cotton fiber to form broken phenomenon.
The patent No. be 201210014731.2 Chinese utility model patent propose a kind of Onboard efficient cotton cleaning device.This device comprises the vertical runner that a middle side part has input port, the bee-hole case that sidewall has honeycomb hole is installed at the top of vertical runner, the bottom of vertical runner is equipped with and is supported on higher level in lower case and subordinate's discaling roll, the lower end of vertical passage and input port homonymy and lower case are installed respectively towards higher level's discaling roll and subordinate's discaling roll radial direction extend upper, lower hairbrush, the side of higher level and the corresponding input port of subordinate's discaling roll is intervally distributed with beating bar along arc track, housing bottom is provided with the Ji Mianliudao of bottom-up delivery air, the middle part of Ji Mianliudao has and is positioned at higher level's discaling roll and the suction head piece patting the relative side of bar, vertical runner is positioned at side, opposite, input port and has refluxing opening lower than input port, the split channel that refluxing opening goes out to tilt upward towards vertical runner extension.Thus unginned cotton can be avoided to blow out from impurity discharging port, and impurity short circuit directly enters collection hopper, effectively reduces percentage of impurity.
Facts have proved, this device is separated thoroughly in solution unginned cotton, blocking impurity discharging port and improve in clear assorted efficiency and truly have effect, but when cotton treating capacity is larger, the cleaning effect of once living together clearly reason is deteriorated, recovery ability reduces, percentage of impurity is but difficult to reduction, clear assorted percent of loss is bigger than normal; Have to repeatedly live together reason clearly, therefore easily make cotton fiber damage.Exist in addition Cotton Stalk branch elimination effect poor, easily result in blockage and affect normal operation, and micro-ly mix to aerial discharge, very easily cause the problem of unginned cotton secondary pollution.
Summary of the invention
Primary and foremost purpose of the present utility model is: the shortcoming existed for above prior art, even if propose a kind of cotton treating capacity also can guarantee once to clear up roller type brush cotton picker up to standard comparatively greatly, thus while the clear assorted efficiency of guarantee, effective suppression face cotton fiber damages.
The further object of the utility model is: not only Cotton Stalk branch elimination effect is good to propose one, and can avoid the roller type brush cotton picker causing unginned cotton secondary pollution.
In order to reach above primary and foremost purpose, roller type brush cotton picker basic structure of the present utility model is: this machine comprises the picking desk (A1) be placed on self-propelled chassis (A8), wind power transmission device (A9), cotton boll separating device (A2), assorted clearly device (A6) and collection hopper (A7), the air outlet of described wind power transmission device (A9) docks with the unginned cotton delivery outlet of picking desk, and is connected to the entrance of cotton boll separating device (A2), the outlet of described cotton boll separating device (A2) connects collection hopper (A7) by assorted clearly device (A6), it is characterized in that: described clear assorted device contains the discaling roll be placed in the housing forming vertical passage (9), described discaling roll comprises the one-level discaling roll (10) be supported on below housing upper-center entrance, the secondary discaling roll (14) being supported on housing central section and the three grades of discaling rolls (19) being supported on lower housing portion, described one-level discaling roll, the side of secondary discaling roll and three grades of discaling rolls is equipped with hairbrush (7) respectively, middle hairbrush (3), lower hairbrush (2) and along the arc track concentric with corresponding discaling roll beating bar spaced apart, the upper brush roll (13) that bristle contacts with its cylindrical is housed below described one-level discaling roll, the lower brush roll that bristle contacts with three grades of discaling roll cylindricals with secondary discaling roll is simultaneously housed below described secondary discaling roll, on the downside of described three grades of discaling rolls, arc barrier is housed, be provided with the Ji Mianliudao of bottom-up delivery air away from the side of patting bar in described housing, described Ji Mianliudao has the upper suction head piece (12) between one-level discaling roll and upper brush roll and the lower suction head piece (16) between secondary discaling roll and lower brush roll, the bottom of described Ji Mianliudao is connected with the air outlet of cotton transport blower fan (18).
During work, the unginned cotton that picking desk is gathered enters cotton boll separating device, is separated by cotton boll, and afterwards under the booster action of wind power transmission device, the unginned cotton be separated with cotton boll enters assorted clearly device.Now, cotton transport blower fan operates at Ji Mianliudao and produces air-flow, and upper and lower suction head piece will produce cotton transport blast, make the unginned cotton treating to live together clearly reason enter vertical passage from entrance.Afterwards, there is the clear assorted work for the treatment of that the one-level of independent brush roll, secondary and three grades of discaling rolls can complete about 60%, 30% and 10% step by step respectively, the three grades of reasonable proportions by subtraction achieving unginned cotton are assorted clearly, thus avoid repeating cleaning, remarkable minimizing cotton fiber damage, improve clear assorted effect, percentage of impurity can lower than 10%; Recovering effect is strengthened simultaneously, greatly reduces unginned cotton loss.Finally, collection hopper is fallen into through the cotton that high-efficient cleaning is assorted.
In order to reach further object, branch stalk cleaning mechanism is installed in the side, housing upper end of described clear assorted device, described branch stalk cleaning mechanism comprises the transfer passage being obliquely installed cotton transport from low to high, interior at least secondary caltrop roller (5) be mutually connected from low to high of arranging of described transfer passage, described caltrop roller is made up of rotatable roll body and the caltrop being distributed in radial direction extension on roll body; Minimum one-level caltrop roller is tangentially provided with downward opening transfer passage input port away from the side of other caltrop roller, and immediately below be provided with impurity discharging port (1); Caltrop roller at the highest level arranges downward opening delivery outlet away from the side of other caltrop roller by transfer passage horizontal-extending section; The row's stalk grid (6) respectively caltrop roller at different levels being formed to semi-surrounding are housed between described input port and delivery outlet, row's stalk grid at different levels respectively by forming the bracket of edge frame, interval is fixed on and bracket pats screen with caltrop roll shaft to parallel strip and the arc grizzly bar concentric with caltrop roller is formed, connected by round and smooth transition gusset between adjacent row's stalk grid.
During work, unginned cotton is transferred and enters a transfer passage for stalk cleaning mechanism by input port, caltrop roller rotates under extraneous power set drive, cotton branch stalk inserts in the interval of caltrop roller and row's stalk grid and fractures, caltrop switch drive unginned cotton send in process with beating screen relative motion, produce beating effect, make the impurity in unginned cotton, the cotton stalk that especially fractures spills from the gap of arc grizzly bar, under its Action of Gravity Field, take advantage of a situation and fall impurity discharging port and drop.After the beating of multistage caltrop roller, micro-assorted and branch stalk is discharged substantially, and even loose unginned cotton is then outputted in follow-up vertical passage entrance by delivery outlet and lived together reason clearly by by proportion by subtraction.Like this, Cotton Stalk branch is made to obtain effective preposition removing, not only by the throwing pine effect of caltrop and the Slap of row's stalk grid, in conjunction with cotton transport air-flow and centrifugal action, ingenious cotton stalk and the broken leaf of cotton of making is separated, and cotton discharged to ground, avoids secondary pollution, and contribute to cotton fiber maintenance nondestructive state, improve clear assorted efficiency and quality.
The utility model further improves, and impurities removal comb (11) of comb towards one-level discaling roll cylindrical is housed below the beating bar at described one-level discaling roll place.When unginned cotton is after the process of one-level discaling roll, part do not have separative large assorted can by under impurities removal comb comb, and get rid of the unginned cotton of doing odds and ends and be naturally transitioned into secondary discaling roll and clear up further.
It is that the row's of being equipped with guide plate (15) between described secondary discaling roll and three grades of discaling rolls, described row's guide plate has towards the comb of secondary discaling roll and the edge of a knife towards three grades of discaling rolls that the utility model further improves.When unginned cotton is after the process of secondary discaling roll, part does not have separative large mixing by under the comb comb of row's guide plate, naturally can be transitioned into three grades of discaling rolls and to be cleared up further; Unginned cotton simultaneously under three grades of discaling roll brushes is under the effect of row's guide plate edge of a knife, be directed to secondary discaling roll, the negative pressuren zone reached near lower suction head piece with the rotation of secondary discaling roll, outputs to Ji Mianliudao under the effect of blower fan, avoids unginned cotton to draw damage broken of processbearing astrocyte because of hook repeatedly.
The utility model further improves again, described picking desk is roller type brush picking desk, comprise being arranged on and pluck the nearside divider that at least one pair of of stand front end has conehead, after described nearside divider, picking head is housed, it is left that described picking head contains a pair low early and high after synchronized reverse rotation be supported on harvesting stand, right brush roll, a described left side, on right brush roll, circumference is distributed with the radial one group of brush board extended, a described left side, the outer side-lower of right brush roll installs the longitudinal spiral conveyer with V shape access slot respectively, a described left side, in right brush roll, side-lower installs a synchronized reverse rotation left side for a pair basic horizontal support, the right side is anti-pulls out roller, a described left side, right anti-circumference of pulling out roller is distributed with radial direction and extends and anti-ly pull out tooth.
During cotton picking, the left and right anti-anti-tooth that pulls out pulling out roller that rotates in opposite directions below left and right brush roll gap acts on cotton stalk bottom from top to bottom, the active force of balance brush board, effective prevention cotton stalk pulls up, thus both solved the problem that cotton picker of the spindle type pick up rate is low, percent of loss is high, also solve the difficult problem that multiple finger rod-type cotton picker cotton stalk easily pulls up.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the picking desk plan structure schematic diagram of Fig. 1 embodiment.
Fig. 3 is the clear assorted device section structural representation of Fig. 1 embodiment.
Fig. 4 is the structural representation of caltrop roller in Fig. 3.
Fig. 5 is the end view of Fig. 4.
Fig. 6 is the structural representation arranging stalk grid in Fig. 4.
Fig. 7 is the vertical view of Fig. 6.
Embodiment
Embodiment one
Cotton region, the Changjiang river is due to the geographical environment of uniqueness, and rainwater is more, and greatly, the cotton boll blowing phase is relatively long, and blow-of-cottons rate is relatively low and blow-of-cottons are not smooth for air and soil moisture.It is more that deadlock spends half blow-of-cottons to spend, and is not easily wound around, and easily drops, and use the problem that cotton picker of the spindle type ubiquity pick up rate is low, percent of loss is large, harvesting difficulty is very large.On the other hand, Ridged plant is mostly taked in cotton region, the Changjiang river, in order to draining, usually has drain ditch, and because soil moisture is large, cotton easily pulls up, and becomes use and refers to the difficult problem that rod-type cotton picker is plucked again.According to the applicant understood, the roller type brush cotton picker of this enforcement is the type of unique a this district applicable use up to now.
The roller type brush cotton picker of this enforcement as shown in Figure 1, this owner will comprise the picking desk A1 be placed on self-propelled chassis A8, wind power transmission device A9, cotton boll separating device A2, clear assorted device A6 and collection hopper A7, also comprises picking desk crane A3, as the engine A5 of power source and the collection peach device A10 of access row peach mouth.Picking desk crane A3 essence is the parallel four-bar linkage driven by hoist cylinder, can keep the parallel lifting of picking desk.
The air outlet of wind power transmission device A9 docks with the unginned cotton delivery outlet of picking desk A1, and is connected to the entrance of cotton boll separating device A2; The outlet of cotton boll separating device A2 meets assorted clearly device A6, and then is connected to collection hopper A7.Its structure and application number are 201410185032.3, name is called " a kind of cotton boll separate transfer " roughly the same, and details see this patent document, separately can not repeat herein.
Picking desk is roller type brush picking desk, as shown in Figure 2, comprises and is arranged on the nearside divider B2 that three couple plucking stand B1 front end has conehead, after nearside divider B1, picking head is housed.Picking head contains a pair low early and high after left and right brush roll B3 of synchronized reverse rotation be supported on harvesting stand B1, on left and right brush roll B3, circumference is distributed with the radial one group of brush board extended, the outer side-lower of left and right brush roll installs the longitudinal spiral conveyer B4 with V shape access slot respectively, in left and right brush roll B3, side-lower installs that synchronized reverse rotation that a pair basic horizontal support is left and right anti-ly pulls out roller B5, and left and right anti-circumference of pulling out roller B5 is distributed with radial direction and extends and anti-ly pull out tooth.
During cotton picking, cotton stalk leads in the brush board gap of a pair brush roll by nearside divider, reverse synchronized rotation and the both sides brush board raised gradually are plucked the cotton on cotton stalk top and cotton boll from the bottom to top gradually, bring it to left and right brush roll both sides, be transported to rear section mechanism after falling into longitudinal spiral conveyer and process further.Meanwhile, the left and right anti-anti-tooth that pulls out pulling out roller that rotates in opposite directions below left and right brush roll gap acts on cotton stalk bottom from top to bottom, the active force of balance brush board, effective prevention cotton stalk pulls up, thus both solved the problem that cotton picker of the spindle type pick up rate is low, percent of loss is high, also solve the difficult problem that multiple finger rod-type cotton picker cotton stalk easily pulls up.The further understanding of its operation principle and beneficial effect can be 201410105256.9 see application number, name is called the Chinese patent literature of " a kind of roller type brush picking desk ".
Clear assorted device as shown in Figure 3, is equipped with branch stalk cleaning mechanism two parts composition of row's stalk grid composition primarily of three grades of discaling roll proportion by subtraction impurity-removing mechanisms and multistage caltrop roller.
Impurity-removing mechanism contains the discaling roll be placed in the housing forming vertical passage 9, comprises being supported on one-level discaling roll 10 below housing upper-center entrance, being supported on the secondary discaling roll 14 of housing central section and being supported on three grades of discaling rolls 19 of lower housing portion.The side of one-level discaling roll 10, secondary discaling roll 14 and three grades of discaling rolls 19 is equipped with respectively and is arranged in upper hairbrush 7 below inlet side, is positioned at the hairbrush 3 of inclination upper guide plate lower end and is positioned at the lower hairbrush 2 of inclination bottom guide lower end, thus establishes rationally compact guide structure.The side of discaling roll 10,14 and 19 at different levels is equipped with along the arc track concentric with corresponding discaling roll three beating bars 8 spaced apart respectively, below the beating bar at wherein one-level discaling roll 10 place, the impurities removal comb 11 of comb towards one-level discaling roll 10 cylindrical is housed.The upper brush roll 13 that bristle contacts with its cylindrical is housed below one-level discaling roll 10.Constitute relatively independent first order impurity-removing mechanism like this, enter the unginned cotton of vertical passage 9 under the rotation hook band effect of one-level discaling roll 10, after upper hairbrush 7, through the beating with the relative motion of beating bar 8,11 combs are combed again by impurities removal, the clear assorted of most of unginned cotton of about 60% can be completed be separated, and in rotation, cotton brush upwards be inhaled head piece by upper brush roll 13, be delivered to the outlet of upper end by the negative pressure sucking-off that collection cotton flow road 17 air-flow produces.
The lower brush roll that bristle contacts with three grades of discaling roll 19 cylindricals with secondary discaling roll 14 is simultaneously equipped with in the below of secondary discaling roll 14, and the arc barrier be made up of parallel gate bar spaced apart is housed on the downside of three grades of discaling rolls 19, its concrete structure is identical with the prior art recorded in 201210014731.2 documents such as grade.The lower brush roll place of the next-door neighbour also row's of being equipped with guide plate 15 between secondary discaling roll 14 and three grades of discaling rolls 9, this row's guide plate 15 has towards the comb of secondary discaling roll and the edge of a knife towards three grades of discaling rolls, and the comb of row's guide plate 15 is connected by the round slip surface transition concentric with lower brush roll with between the edge of a knife.During work, what one-level discaling roll 10 was separated falls on secondary discaling roll 14 containing assorted unginned cotton along upper guide plate, under the rotation hook band effect of secondary discaling roll 14, after middle hairbrush 3, through the beating with the relative motion of beating bar, again by the comb of row's guide plate 15 comb, thus complete the assorted clearly separation of unginned cotton of after one-level is mixed clearly about 30% further, and in rotation, cotton brush is inhaled head piece downwards by lower brush roll; Meanwhile, secondary discaling roll 14 is isolated to be fallen on three grades of discaling rolls 19 containing assorted unginned cotton along bottom guide, under the rotation hook band effect of three grades of discaling rolls 19, after lower hairbrush 2, through the beating with the relative motion of beating bar, screening out again by arc barrier, also inhales head piece by lower brush roll downwards by cotton brush; The outlet of upper end is delivered to by the negative pressure sucking-off that collection cotton flow road 17 air-flow produces.The cotton that the edge of a knife of row's guide plate 15 contributes to three grades of discaling rolls 19 hook band is isolated, and is brushed away, avoids its fibre damage, and improve the cotton rate of recovery by lower brush roll.The upper suction head piece 12 between one-level discaling roll and upper brush roll and the lower suction head piece 16 between secondary discaling roll and lower brush roll is had away from the collection cotton flow road 17 of the bottom-up delivery air of beating bar 8 side in housing; The bottom in collection cotton flow road 17 is connected with the air outlet of cotton transport blower fan 18, therefore effectively can form required wind and send effect.
In addition, branch stalk cleaning mechanism is installed in the side, upper end of housing, and this mechanism comprises the transfer passage being obliquely installed cotton transport from low to high, three grades of caltrop rollers 5 that in transfer passage, arrangement is connected from low to high mutually.As shown in Figure 4 and Figure 5, each caltrop roller 5 is octagonal rotatable roll body 5-1 and circumference is uniform, the radial caltrop 5-2 extended on roll body 5-1 that is axially spacedly distributed is formed by cross section.Minimum one-level caltrop roller is tangentially provided with downward opening transfer passage unginned cotton input port 4 away from the side of other caltrop roller, and to be provided with top immediately below it be funnelform impurity discharging port 1.Caltrop roller at the highest level arranges downward opening delivery outlet away from the side of other caltrop roller by transfer passage horizontal-extending section.The row's stalk grid 6 respectively caltrop roller 5 at different levels being formed to semi-surrounding are housed between input port 4 and delivery outlet, its concrete structure as shown in Figure 6, Figure 7, respectively by forming the bracket 6-1 of edge frame, interval is fixed on and bracket pats screen 6-2 with caltrop roll shaft to parallel strip and the arc grizzly bar 6-4 concentric with caltrop roller is formed, connected by round and smooth inverted v-shaped transition gusset 6-3 between adjacent row's stalk grid.
Like this, when unginned cotton is after the input of input port, because oblique transfer passage top circulation area is less than bottom, the air-flow upwards flowed occurs being suppressed the trend flowed downward through caltrop roller and row's stalk grid, therefore unginned cotton is driven downwards by caltrop roller and produces with row's stalk grid and pats, the cotton stalk row's of insertion stalk grid under the influence of centrifugal force, large fractures, little discharge.After patting through three grades, micro-assorted and branch stalk is discharged downwards under airflow function, thus effectively prevent original cotton and mix to discharging the secondary pollution caused in the air, to fall on discaling roll lived together reason by further dividing through three grades of even loose unginned cottons of caltrop through vertical channel.Cotton after living together clearly reason is finally input in collection hopper A7.
Test shows, the present embodiment has following remarkable advantage:
1, wide adaptability---anti-pulling out has better effect, and China's three cotton regions (cotton region, the Yangtze river basin, the Huanghe valley and Xinjiang cotton) all can be practical.
2, pick up rate is high---and pick up rate can reach more than 97%.
3, percentage of impurity is low---and percentage of impurity is starkly lower than horizontal spindle formula cotton picker.
4, cost is moderate---and manufacturing cost, far below horizontal spindle formula cotton picker, tallies with the national condition.
5, simple to operate, safe and reliable---general driver all can use, and the additives such as not add water.
Claims (8)
1. a roller type brush cotton picker, this machine comprises the picking desk (A1) be placed on self-propelled chassis (A8), wind power transmission device (A9), cotton boll separating device (A2), assorted clearly device (A6) and collection hopper (A7), the air outlet of described wind power transmission device (A9) docks with the unginned cotton delivery outlet of picking desk, and is connected to the entrance of cotton boll separating device (A2), the outlet of described cotton boll separating device (A2) connects collection hopper (A7) by assorted clearly device (A6), it is characterized in that: described clear assorted device contains the discaling roll be placed in the housing forming vertical passage (9), described discaling roll comprises the one-level discaling roll (10) be supported on below housing upper-center entrance, the secondary discaling roll (14) being supported on housing central section and the three grades of discaling rolls (19) being supported on lower housing portion, described one-level discaling roll, the side of secondary discaling roll and three grades of discaling rolls is equipped with hairbrush (7) respectively, middle hairbrush (3), lower hairbrush (2) and along the arc track concentric with corresponding discaling roll beating bar spaced apart, the upper brush roll (13) that bristle contacts with its cylindrical is housed below described one-level discaling roll, the lower brush roll that bristle contacts with three grades of discaling roll cylindricals with secondary discaling roll is simultaneously housed below described secondary discaling roll, on the downside of described three grades of discaling rolls, arc barrier is housed, be provided with the Ji Mianliudao of bottom-up delivery air away from the side of patting bar in described housing, described Ji Mianliudao has the upper suction head piece (12) between one-level discaling roll and upper brush roll and the lower suction head piece (16) between secondary discaling roll and lower brush roll, the bottom of described Ji Mianliudao is connected with the air outlet of cotton transport blower fan (18).
2. roller type brush cotton picker according to claim 1, it is characterized in that: branch stalk cleaning mechanism is installed in the side, housing upper end of described clear assorted device, described branch stalk cleaning mechanism comprises the transfer passage being obliquely installed cotton transport from low to high, interior at least secondary caltrop roller (5) be mutually connected from low to high of arranging of described transfer passage, described caltrop roller is made up of rotatable roll body and the caltrop being distributed in radial direction extension on roll body; Minimum one-level caltrop roller is tangentially provided with downward opening transfer passage input port away from the side of other caltrop roller, and immediately below be provided with impurity discharging port (1); Caltrop roller at the highest level arranges downward opening delivery outlet away from the side of other caltrop roller by transfer passage horizontal-extending section; The row's stalk grid (6) respectively caltrop roller at different levels being formed to semi-surrounding are housed between described input port and delivery outlet, row's stalk grid at different levels respectively by forming the bracket of edge frame, interval is fixed on and bracket pats screen with caltrop roll shaft to parallel strip and the arc grizzly bar concentric with caltrop roller is formed, connected by round and smooth transition gusset between adjacent row's stalk grid.
3. roller type brush cotton picker according to claim 2, is characterized in that: impurities removal comb (11) of comb towards one-level discaling roll cylindrical is housed below the beating bar at described one-level discaling roll place.
4. roller type brush cotton picker according to claim 3, is characterized in that: the row's of being equipped with guide plate (15) between described secondary discaling roll and three grades of discaling rolls, described row's guide plate has towards the comb of secondary discaling roll and the edge of a knife towards three grades of discaling rolls.
5. roller type brush cotton picker according to claim 4, is characterized in that: the side of described one-level discaling roll, secondary discaling roll and three grades of discaling rolls is equipped with respectively and is arranged in upper hairbrush below inlet side, is positioned at the hairbrush of inclination upper guide plate lower end and is positioned at the lower hairbrush of inclination bottom guide lower end.
6. roller type brush cotton picker according to claim 5, is characterized in that: the comb of described row's guide plate is connected by the round slip surface transition concentric with lower brush roll with between the edge of a knife.
7. roller type brush cotton picker according to claim 6, is characterized in that: described in it is characterized in that: described caltrop roller is octagonal rotatable roll body and circumference is uniform, the radial caltrop extended on roll body that is axially spacedly distributed is formed by cross section.
8. according to the roller type brush cotton picker one of claim 1 to 6 Suo Shu, it is characterized in that: described picking desk is roller type brush picking desk, comprise being arranged on and pluck the nearside divider that at least one pair of of stand front end has conehead, after described nearside divider, picking head is housed, it is left that described picking head contains a pair low early and high after synchronized reverse rotation be supported on harvesting stand, right brush roll, a described left side, on right brush roll, circumference is distributed with the radial one group of brush board extended, a described left side, the outer side-lower of right brush roll installs the longitudinal spiral conveyer with V shape access slot respectively, a described left side, in right brush roll, side-lower installs a synchronized reverse rotation left side for a pair basic horizontal support, the right side is anti-pulls out roller, a described left side, right anti-circumference of pulling out roller is distributed with radial direction and extends and anti-ly pull out tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552415.5U CN204069783U (en) | 2014-09-24 | 2014-09-24 | A kind of roller type brush cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552415.5U CN204069783U (en) | 2014-09-24 | 2014-09-24 | A kind of roller type brush cotton picker |
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| Publication Number | Publication Date |
|---|---|
| CN204069783U true CN204069783U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552415.5U Expired - Lifetime CN204069783U (en) | 2014-09-24 | 2014-09-24 | A kind of roller type brush cotton picker |
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| Country | Link |
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| CN (1) | CN204069783U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255191A (en) * | 2014-09-24 | 2015-01-07 | 农业部南京农业机械化研究所 | Brush roll cotton picker |
| CN105340483A (en) * | 2015-07-27 | 2016-02-24 | 秦文海 | Self-propelled cotton picking machine |
| CN108784936A (en) * | 2018-06-14 | 2018-11-13 | 张欢 | Bamboo fiber knitting object plane layer and its processing technology and sanitary napkin |
-
2014
- 2014-09-24 CN CN201420552415.5U patent/CN204069783U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255191A (en) * | 2014-09-24 | 2015-01-07 | 农业部南京农业机械化研究所 | Brush roll cotton picker |
| CN105340483A (en) * | 2015-07-27 | 2016-02-24 | 秦文海 | Self-propelled cotton picking machine |
| CN108784936A (en) * | 2018-06-14 | 2018-11-13 | 张欢 | Bamboo fiber knitting object plane layer and its processing technology and sanitary napkin |
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