CN103202140B - Hand-held cotton picking machine - Google Patents
Hand-held cotton picking machine Download PDFInfo
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- CN103202140B CN103202140B CN201310088046.9A CN201310088046A CN103202140B CN 103202140 B CN103202140 B CN 103202140B CN 201310088046 A CN201310088046 A CN 201310088046A CN 103202140 B CN103202140 B CN 103202140B
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Abstract
The invention discloses a handheld cotton picking machine comprising a casing. A handle is arranged at the back end of the casing; a cotton inlet is arranged at the front end of the casing; and a cotton outlet is arranged on a lower lateral side of the casing. Two cotton grabbing wheels with opposite rotating directions are respectively arranged on the upper side and the lower side of the cotton inlet. Each of the cotton grabbing wheels comprises a cotton grabbing wheel sleeve, a rotating shaft arranged in the cotton grabbing wheel sleeve and a plurality of grabbing wheel teeth sets; and the inner ends of the grabbing wheel teeth sets are sleeved on the rotating shaft. A plurality of sleeve units are clamped to form the cotton grabbing wheel sleeve. A plurality of grooves are evenly distributed on the end face of one end of each sleeve unit; the outer ends of the grabbing wheel teeth extend out of the sleeve units from the grooves. The axis of the rotating shaft deviates from the center of the cotton grabbing wheel sleeve. The grabbing wheel teeth extend gradually into cotton while rotating, so that cotton is grabbed into the casing, and sundries are prevented from mixing with cotton during cotton picking; and therefore, quality of cotton is guaranteed, grabbing is stable, and picking efficiency is high.
Description
Technical field
The present invention relates to a kind of agricultural harvesting machinery, particularly relate to a kind of cotton picking machinery.
Background technology
At present, picked by hand cotton inefficiency, labour intensity is large, and therefore, mechanical cotton picking machine has been introduced in the place of a large amount of cotton of a lot of plantation, thus improve the speed of cotton picking, reduce and pluck cost, but because large-scale cotton picking equipment is when cotton picking, can a lot impurity be brought in cotton, such as cotton shell, cotton leaf fragment are brought in cotton, thus are affected the quality of cotton, in view of this kind of situation, there is again various Handheld cotton picker now, generally comprise by two groups of parallel picking head formed of roller, gap is provided with between two groups of rollers, the periphery of roller is provided with 2 to 3 ratchets, two rollers oppositely inwardly rotate under the drive of motor, picking head is by after maturescent cotton, ratchet rotates and stirs cotton, thus cotton is dialled in casing in cotton, then fall in collecting bag in the drive of Timing Belt, the picking head of this kind of Handheld cotton picker is near cotton time, ratchet rotation in picking head can touch the cotton leaf of the drying around the shell of cotton or cotton, thus can broken for cotton leaf and the broken shell of cotton etc. be brought in cotton, affect cotton quality, simultaneously, be that the simple both sides from cotton are dragged in casing when this kind of picking head crawl cotton, capture very unstable, cotton easily drops, cotton in a cotton needs repeatedly to pluck, picking efficiency is low.
Chinese patent Authorization Notice No.: CN2834142Y, authorized announcement date on November 8th, 2006, disclose a kind of Portable electric cotton picker, include handle, casing, pluck conveying plant and speed change gear, handle is that curved handle is connected with casing rocker bar bearing, pluck on conveying plant front end, lower tooth wheel shaft is all equiped with at least two ratchets, on, the gear teeth of lower shaft gear be provided with the upper of at least two platoon leader's cylindrical voids, the internal tooth engagement of lower annular synchrome conveying belt, on, lower synchrome conveying belt outer surface establishes trapezoidal strip ratchet, Timing Belt both sides are provided with protective belt, casing two lateral wall front portion is provided with in dovetail groove and adjustment, the E shape adjusting device of lower synchrome conveying belt degree of tightness, on it, lower two-arm is that dovetail slide block coordinates with dovetail groove, centre is provided with screw rod and nut, the bearing of dovetail slide block internal fixtion sprocket drive spindle, speed change gear is provided with self-centering lid and two tightening covers, the centre bore of self-centering lid is the locating hole of bridge gear shaft, and for example, Chinese patent Authorization Notice No.: CN200941753Y, authorized announcement date on September 5th, 2007, disclose Miniature automatic cotton picker, during cotton picking, connect accumulator, turn on the power switch, reclaim motor, driving motor drives respectively and reclaims blower fan and cotton picking-up head work, rotated by the peach-shaped defloration sheet wheel of picking head front end, capture cotton, by the incorgruous rotation of de-colored cushion rubber, cotton is sent into cotton passage, rotate via fan blade the wind-force produced and cotton is sucked blower fan flower inlet, fancy top is gone out through blower fan, cotton transport flexible pipe sends cotton to cotton storing bag, complete cotton picking flower overall process.The picking head of the cotton picker of these two kinds of structures is when cotton picking, the picking head of this kind of Handheld cotton picker is near cotton time, ratchet rotation in picking head can touch the cotton leaf of the drying around the shell of cotton or cotton, thus can broken for cotton leaf and the broken shell of cotton etc. be brought in cotton, affect cotton quality; Be that the simple both sides from cotton are dragged in casing when this kind of picking head crawl cotton, capture very unstable, cotton easily drops, and the cotton in a cotton needs repeatedly to pluck, and picking efficiency is low.
Summary of the invention
The present invention is in order to easily bring into cotton shell and the broken leaf of cotton in cotton when the picking head overcoming cotton picker of the prior art is rotated, affect cotton quality, capture cotton unstable simultaneously, cotton easily drops, cotton in a cotton needs repeatedly to pluck, the deficiency of cotton picking efficiency, can not cotton shell, the broken leaf of cotton etc. be brought in cotton when providing a kind of cotton picking, ensure cotton quality, capture cotton to stablize simultaneously, once just can pluck completely, the hand-held that picking efficiency is high adopts cotton machine.
To achieve these goals, the present invention adopts following technical scheme:
A kind of hand-held adopts cotton machine, comprise casing, the rear end of described casing is provided with handle, the front end of casing is provided with mouth-piece, the downside of casing is provided with the cotton output port through with mouth-piece, the both sides up and down of described mouth-piece are respectively equipped with and turn to the contrary cotton that grabs to take turns, grabbing for two is provided with into cotton gap between cotton wheel, grab cotton turning to of wheel to rotate from outside to inside by entering cotton gap location, described grab cotton wheel and comprise and grab cotton wheel sleeve, be located at the rotating shaft of grabbing in cotton wheel sleeve, the inner be set in rotating shaft several grab tooth slice group, each tooth slice group of grabbing comprises several and grabs tooth slice, described cotton wheel sleeve of grabbing is formed by several cartridge unit clampings, the end face of one end of described cartridge unit is evenly distributed with some grooves, the outer end of grabbing tooth slice is stretched out outside cartridge unit from groove, grabbing between tooth slice and groove can relative sliding, axle center and the described center of grabbing cotton wheel sleeve of described rotating shaft are eccentric, grab tooth slice from when chassis end turns to away from chassis end, this grabs tooth slice, and to stretch out the length of grabbing cotton wheel sleeve elongated gradually.Grab cotton wheel entering cotton gap location for two inwardly to rotate, grab tooth slice under the drive of grabbing cotton wheel, and then grab cotton wheel rotation, because the axle center and Zhua Mianlun center of grabbing the rotating shaft of tooth slice are eccentric, the outside at deflection Zhua Mianlun center, namely that one end away from casing is partial to, when therefore grabbing cotton wheel rotation, grab tooth slice from the one end turned near one end of casing away from casing, grab the cotton of tooth slice gradually in cotton, grab tooth slice to stretch out the length of grabbing cotton wheel outside also corresponding elongated gradually, in insertion cotton slowly, then cotton from entering cotton gap to grab in casing, and this grab cotton grab in the process that tooth slice grabs cotton in casing again, grab tooth slice to stretch out the length of grabbing cotton wheel outside and shorten gradually, release from cotton and to depart from cotton, be convenient to cotton drop out from cotton output port, this kind grab on cotton wheel to grab tooth slice group shorter when not contacting cotton, can not touch with the cotton leaf of surrounding and cotton shell, therefore can not cotton shell when cotton picking, the foreign material such as the broken leaf of cotton are brought in cotton, ensure the quality of cotton, when capturing cotton, grab the action of another insertion cotton of tooth slice, then capture cotton after inserting cotton inwardly to rotate, stable when therefore capturing cotton, reliable, cotton not easily drops, and once just the cotton in a cotton can be plucked completely, and the cotton grabbed in casing also can not be grabbed tooth slice and bring out, cotton picking is very convenient, and picking efficiency is high.
As preferably, the periphery of described cartridge unit is provided with slot with the correspondence position of groove, the both sides of the bottom of described slot are provided with chute, be provided with in described slot and grab cotton wheel inserted sheet, the described both sides of grabbing cotton wheel inserted sheet stretch out and form the corresponding slide plate with chute, and the described corresponding position of grabbing cotton wheel inserted sheet and groove is provided with wear-resistant trough.Grab cotton wheel when rotation, grab tooth slice all the time all to rub with the groove on cartridge unit, the groove on cartridge unit is caused wearing and tearing easily to occur and causes grabbing tooth slice and rock like this, therefore load in the slot of grabbing tooth slice and grab cotton wheel inserted sheet, grabbing cotton wheel inserted sheet inserts in slot from one end of cartridge unit, slide plate clamping corresponding to chute, prevent from grabbing cotton wheel inserted sheet to drop out, the material of grabbing cotton wheel inserted sheet can adopt the material of rub resistance, such as metal material or wear-resistant plastic are made, service life can be increased, even if wear and tear, changing one, to grab cotton wheel inserted sheet very convenient, replacement cost is also low.
As preferably, the medial surface of described cartridge unit is provided with the through spacing breach in several and cartridge unit one end, the medial surface of cartridge unit is provided with spacing inserted block with the opposite end of spacing breach, and two often adjacent cartridge units of grabbing on cotton-padded covering cylinder insert clamping in spacing breach by spacing inserted block and connect.Two adjacent cartridge units, the spacing indentation, there that the spacing inserted block of one of them cartridge unit inserts another cartridge unit is spacing, by that analogy, multiple cartridge unit clamping is connected into and grabs cotton wheel sleeve, effectively prevent relative sliding between cartridge unit, more stable when piching cotton.
As preferably, the lateral surface center of described cartridge unit is provided with cannelure, baffle ring is provided with in cannelure on cartridge unit, described baffle ring is D character form structure, and the arc-shaped edges of D font baffle ring outer end is enclosed within cannelure, and two arc-shaped edges of grabbing the baffle ring on cotton wheel are close to each other, casing is positioned at two inner sides of grabbing cotton wheel and is respectively equipped with fixed head, described fixed head is provided with a registration groove, and locating slot inner position is stretched in the inner of D font baffle ring, and described fixed head is also provided with pressing plate.The arc-shaped edges of two baffle rings is close to each other, when piching cotton, cotton under the effect of grabbing tooth slice from entering cotton gap to enter casing internal, now grab length that tooth slice stretches out the Outboard Sections of grabbing cotton wheel sleeve shortening slowly, in retraction baffle ring, cotton then under the effect of a gear ring with grab tooth slice and depart from gradually, then drop out from cotton output port smoothly, baffle ring can effectively prevent cotton to be brought out along with the rotation of grabbing tooth slice.
As preferably, each tooth slice group of grabbing comprises three and grabs tooth slice, and grab between tooth slice group for adjacent two and be provided with spacing collar, described spacing collar is set in rotating shaft.Three grab tooth slice be all each other freely, relatively turnable, the inner of grabbing tooth slice be set in rotating shaft with rotating shaft matched in clearance, spacing collar, to grabbing tooth slice axial limiting, prevents grabbing tooth slice and slides in rotating shaft, grab tooth slice more stable when piching cotton, not fragile.
As preferably, the described outer end of grabbing tooth slice is provided with V-notch, arc transition between the outer end, two sides of described V-notch and the two sides of grabbing tooth slice.When grabbing tooth slice and to contact with cotton and inserting gradually in cotton, V-notch can reduce resistance when inserting cotton, insert cotton to be more prone to, capture also more stable, arc transition can effectively prevent the cotton-wool of cotton from being brought out by the pointed tooth at V-notch place, if cotton-wool is accumulated in V-notch place, is unfavorable for that this grabs tooth slice next time and captures cotton.
As preferably, grab for two and cotton wheel grabs mutual dislocation distribution between tooth slice group.Grab cotton wheel grabs mutual dislocation between tooth slice group for upper and lower two, when capturing cotton, cotton is grabbed cotton wheel by upper and lower two more uniformly and captures, and can prevent the tooth slice of grabbing of grabbing up and down on cotton wheel from mutually interfering simultaneously, that enters that cotton gap can design is less, is convenient to win little cotton.
As preferably, the left and right sides of the mouth-piece on described casing is respectively equipped with grabs cotton wheel fixed head, described one end of grabbing cotton wheel is provided with geared sleeve, grab between the geared sleeve on cotton wheel for two and be also provided with two travelling gears, the outside of one of them geared sleeve is fixed with synchronizing wheel, also be provided with motor in described casing, overlapping between the output shaft end of described motor and synchronizing wheel has Timing Belt.Electric machine rotation drives synchronizing wheel to rotate by Timing Belt, synchronizing wheel is fixed on geared sleeve, therefore geared sleeve also rotates, under the transmission of travelling gear, another geared sleeve rotates simultaneously, thus realize upper and lower two grab cotton wheel simultaneously, rotate backward, from entering cotton gap to send in casing after crawl cotton, then drop out from noodle outlet.
As preferably, the outside described casing being positioned at Timing Belt is provided with Timing Belt cover, and described casing is provided with radiating groove with the corresponding position of motor.Timing Belt cover covers the transmission mechanism in casing, safer, and radiating groove is convenient to the heat radiation of motor, prevents motor thermal accumlation and causes damaging.
Therefore, when the present invention has cotton picking, foreign material can not be brought in cotton, thus ensure the beneficial effect of cotton quality.
Meanwhile, the present invention also has stable when capturing cotton, reliable, prevents cotton from dropping, and once plucks and just the cotton in a cotton can be won completely, the beneficial effect that picking efficiency is high.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is explosive view of the present invention.
Fig. 3 is middle sleeve unit of the present invention, grabs tooth slice, grabs cotton wheel plate-inserting structure schematic diagram.
Fig. 4 of the present inventionly grabs cotton wheel side structural representation.
Fig. 5 of the present inventionly grabs cotton synthetic fibre partial enlarged drawing.
In figure: casing 1 handle 2 is grabbed cotton wheel 3 and grabbed spacing breach 36 spacing inserted block 37 cannelure 38 of cotton wheel sleeve 31 cartridge unit 32 groove 33 slot 34 chute 35 and enter cotton gap 4 rotating shaft 5 and grab tooth slice group 6 and grab tooth slice 61 V-notch 62 and grab cotton wheel inserted sheet 7 wear-resistant trough 71 baffle ring 8 fixed head 9 locating slot 91 pressing plate 92 spacing collar 10 and grab cotton wheel fixed head 11 geared sleeve 12 travelling gear 13 synchronizing wheel 14 motor 15 Timing Belt 16 Timing Belt cover 17 radiating groove 18 cotton output port 19
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of hand-held as shown in Figure 1 adopts cotton machine, comprise casing 1, the rear end of casing 1 is provided with handle 2, the front end of casing 1 is provided with mouth-piece, the downside of casing 1 is provided with the cotton output port 19 through with mouth-piece, the both sides up and down of mouth-piece are respectively equipped with to turn to and contrary grab cotton 3, two, wheel and grab between cotton wheel 3 and be provided with into cotton gap 4, grab turning to of cotton wheel 3 and rotate from outside to inside entering cotton gap 4 place, as shown in Figure 2, the left and right sides of the mouth-piece on casing 1 is respectively equipped with grabs cotton wheel fixed head 11, two left ends of grabbing cotton wheel 3 are provided with geared sleeve 12, clamping is cottonly taken turns with grabbing in one end of geared sleeve, with gear on the periphery of the other end, grab between the geared sleeve 12 on cotton wheel 3 for two and be also provided with two travelling gears 13, wherein the outside of the geared sleeve 12 of top is fixed with synchronizing wheel 14, synchronizing wheel and geared sleeve synchronous axial system, then following cotton wheel synchronous backward of grabbing is driven to rotate by two travelling gears 13, motor 15 is also provided with in casing 1, overlap between the output shaft end of motor 15 and synchronizing wheel 14 and have Timing Belt 16, handle 2 is provided with the switch controlling motor, open motor switch, electric machine rotation drives the geared sleeve of synchronizing wheel and top to rotate by Timing Belt.
Grab cotton wheel 3 to comprise and grab cotton wheel sleeve 31, be located at the rotating shaft 5 of grabbing in cotton wheel sleeve 31, the inner be set in rotating shaft 5 several grab tooth slice group 6, grab between tooth slice group 6 for adjacent two and be provided with spacing collar 10, spacing collar 10 is set in rotating shaft 5, in the present embodiment, each tooth slice group 6 of grabbing comprises three and grabs tooth slice 61, the axle center of rotating shaft 5 is eccentric with the center of grabbing cotton wheel sleeve 31, as shown in Figure 3, the annulus of dotted line represents the position of grabbing cotton wheel sleeve 31, and the position deflection of rotating shaft grabs the cotton wheel left side, when grabbing tooth slice 61 from when turning to away from chassis end near casing 1 end, this grabs tooth slice 61, and to stretch out the length of grabbing cotton wheel sleeve 31 elongated gradually, when piching cotton, grab cotton wheel 3 when cotton, grab tooth slice to turn to the left side from the right and contact with cotton, grab tooth slice when contacting with cotton, grabbing tooth slice, to stretch out the length of grabbing cotton wheel sleeve 31 elongated gradually, in insertion cotton slowly, when grab tooth slice be positioned at the length of grabbing cotton wheel sleeve outer end reach the longest time, insert completely in cotton, then stable for cotton from entering cotton gap to grab in casing, in the process of grabbing, grabbing tooth slice retraction gradually grabs in cotton wheel sleeve, namely realize gradually being separated with cotton, cotton naturally drops out from cotton output port and enters in cotton bag, the action of the process simulation staff of whole piching cotton, grab on cotton wheel to grab tooth slice shorter when not contacting cotton, can not touch with the cotton leaf of surrounding and cotton shell, therefore can not cotton shell when cotton picking, the foreign material such as the broken leaf of cotton are brought in cotton, ensure the quality of cotton, this kind grabs cotton wheel by after maturescent cotton, four cottons in a cotton are under a row grabs the continuous action of tooth slice group 6, namely when first is grabbed after tooth slice crawls out a part cotton in cotton, grab in the cotton that tooth slice inserts below again for second, by that analogy, cotton is sent in casing by after stable crawl, stable in crawl process, reliable, cotton can not drop, cotton in a cotton only needs once to pluck just can win out completely, and cotton picking efficiency is very high.
Grab cotton wheel sleeve 31 to be formed by several cartridge unit 32 clampings, as shown in Figure 4, the end face of one end of cartridge unit 32 is evenly distributed with three grooves 33, three outer ends of grabbing tooth slice 61 are stretched out outside cartridge unit 32 from three grooves 33 respectively, grab tooth slice 61 for three can relatively rotate each other, grabbing between tooth slice 61 and groove 33 for three can relative sliding, the periphery of cartridge unit 32 is provided with slot 34 with the correspondence position of groove 33, the both sides of the bottom of slot 34 are provided with chute 35, be provided with in slot 34 and grab cotton wheel inserted sheet 7, the both sides of grabbing cotton wheel inserted sheet 7 stretch out and form the corresponding slide plate with chute, grab cotton wheel inserted sheet 7 and be provided with wear-resistant trough 71 with the corresponding position of groove 33, insert in slot be connected with cartridge unit grabbing cotton wheel inserted sheet 7, each wheel inserted sheet of grabbing is simultaneously through groove 33 and wear-resistant trough 71, grab cotton wheel when rotation, grab wheel inserted sheet all the time all to rub with the groove on cartridge unit, the groove on cartridge unit is caused wearing and tearing easily to occur and causes grabbing tooth slice and rock like this, therefore load in the slot of grabbing wheel inserted sheet and grab cotton wheel inserted sheet, the material of grabbing cotton wheel inserted sheet can adopt the material of rub resistance, such as metal material or wear-resistant plastic are made, service life can be increased, even if wear and tear, changing one, to grab cotton wheel inserted sheet very convenient, replacement cost is also low, the medial surface of cartridge unit 32 is provided with three spacing breach 36 through with cartridge unit one end, the medial surface of cartridge unit 32 is provided with spacing inserted block 37 with the opposite end of spacing breach 36, and two adjacent cartridge units 32 insert clamping in spacing breach 36 by spacing inserted block 37 and connect composition and grab cotton-padded covering cylinder 31, the lateral surface center of cartridge unit 32 is provided with cannelure 38, baffle ring 8 is provided with in cannelure 38 on cartridge unit 32, baffle ring 8 is in D character form structure, two baffle rings 8 as shown in dotted portion in Fig. 3, two arc-shaped edges of grabbing the baffle ring 8 on cotton wheel 3 are close to each other, the arc-shaped edges of D font baffle ring 8 left end is enclosed within cannelure 38 fits with cannelure, the arc-shaped edges of the right-hand member of baffle ring 8 from two grab cotton wheel sleeve near point to right-hand member gradually with grab cotton wheel sleeve and be separated, casing 1 is positioned at two inner sides of grabbing cotton wheel 3 and is respectively equipped with fixed head 9, fixed head 9 is provided with row's fixing hole, fixing hole internal fixtion is stretched in the inner of D font baffle ring 8, fixed head 9 is also provided with pressing plate 92, when piching cotton, cotton under the effect of grabbing tooth slice from entering cotton gap to enter casing internal, now grab length that tooth slice stretches out the Outboard Sections of grabbing cotton wheel sleeve shortening slowly, in retraction baffle ring, cotton then under the effect of a gear ring with grab tooth slice and depart from gradually, then drop out from cotton output port smoothly, baffle ring can effectively prevent cotton to be brought out along with the rotation of grabbing tooth slice.
As shown in Figures 4 and 5, the outer end of grabbing tooth slice 61 is provided with V-notch 62, arc transition between the outer end, two sides of V-notch 62 and the two sides of grabbing tooth slice 61, two mutual dislocation between tooth slice group 6 of grabbing of grabbing on cotton wheel 3 distribute, V-notch can reduce resistance when inserting cotton, insert cotton to be more prone to, capture also more stable, grab cotton wheel grabs mutual dislocation between tooth slice group for upper and lower two, when capturing cotton, cotton is grabbed cotton wheel by upper and lower two more uniformly and captures, can prevent the tooth slice of grabbing of grabbing up and down on cotton wheel from mutually interfering simultaneously, that enters that cotton gap can design is less, be convenient to win little cotton, in the present embodiment, outside casing 1 being positioned at Timing Belt is provided with Timing Belt cover 17, casing 1 is provided with radiating groove 18 with the corresponding position of motor.
By reference to the accompanying drawings, using method of the present invention is as follows: hold handle, open the motor switch on handle, electric machine rotation drives upper and lower two to grab cotton wheel and inwardly rotate backward simultaneously, grabbing cotton wheel 3 near cotton, grab tooth slice from turning to the process away from chassis end near chassis end, grabbing tooth slice, to stretch out the length of grabbing cotton wheel sleeve elongated gradually, in the head of grabbing tooth slice insertion cotton slowly, when grab tooth slice be positioned at the length of grabbing cotton wheel sleeve outer end reach the longest time, insert completely in cotton, then stable for cotton from entering cotton gap to grab in casing, in the process of grabbing, grabbing tooth slice retraction gradually grabs in cotton wheel sleeve, the stop that cotton is then subject to baffle ring with grab tooth slice and be separated, and drop out along the arc-shaped edges of baffle ring from cotton output port and enter in cotton bag, the action of the process simulation staff of whole piching cotton, when the shell opening angle of cotton is less time, grab tooth slice also to interfere with the shell of cotton, also can not touch with the cotton leaf of other drying around cotton, cotton Leaf pieces is prevented to be mixed in cotton, ensure the quality of cotton, piching cotton is also not easy to drop, the efficiency of piching cotton is very high, simultaneously, grab the wear-resistant trough on cotton wheel inserted sheet and grab tooth slice friction, not fragile, thus effectively raise the service life that this kind adopts cotton machine.
Claims (8)
1. a hand-held adopts cotton machine, comprise casing (1), the rear end of described casing (1) is provided with handle (2), the front end of casing (1) is provided with mouth-piece, the downside of casing (1) is provided with the cotton output port (19) through with mouth-piece, it is characterized in that, the both sides up and down of described mouth-piece are respectively equipped with and turn to the contrary cotton that grabs to take turns (3), grabbing for two is provided with into cotton gap (4) between cotton wheel (3), grab turning to of cotton wheel (3) to rotate from outside to inside entering cotton gap (4) place, described grab cotton wheel (3) and comprise and grab cotton wheel sleeve (31), be located at the rotating shaft (5) of grabbing in cotton wheel sleeve (31), the inner be set in rotating shaft (5) several grab tooth slice group (6), each tooth slice group (6) of grabbing comprises several and grabs tooth slice (61), described cotton wheel sleeve (31) of grabbing is formed by several cartridge units (32) clamping, the end face of one end of described cartridge unit (32) is evenly distributed with some grooves (33), cartridge unit (32) outside is stretched out from groove (33) in the outer end of grabbing tooth slice (61), grabbing between tooth slice (61) and groove (33) can relative sliding, axle center and the described center of grabbing cotton wheel sleeve (31) of described rotating shaft (5) are eccentric, grab tooth slice (61) from when casing (1) end turns to away from chassis end, this grabs tooth slice (61), and to stretch out the length of grabbing cotton wheel sleeve (31) elongated gradually,
The periphery of described cartridge unit (32) is provided with slot (34) with the correspondence position of groove (33), the both sides of the bottom of described slot (34) are provided with chute (35), be provided with in described slot (34) and grab cotton wheel inserted sheet (7), the described both sides of grabbing cotton wheel inserted sheet (7) stretch out and form the corresponding slide plate with chute, and described cotton wheel inserted sheet (7) of grabbing is provided with wear-resistant trough (71) with the corresponding position of groove (33).
2. hand-held according to claim 1 adopts cotton machine, it is characterized in that, the medial surface of described cartridge unit (32) is provided with the through spacing breach (36) in several and cartridge unit one end, the medial surface of cartridge unit (32) is provided with spacing inserted block (37) with the opposite end of spacing breach (36), and two often adjacent cartridge units (32) of grabbing on cotton-padded covering cylinder (31) are inserted the interior clamping of spacing breach (36) by spacing inserted block (37) and are connected.
3. hand-held according to claim 1 adopts cotton machine, it is characterized in that, the lateral surface center of described cartridge unit (32) is provided with cannelure (38), baffle ring (8) is provided with in cannelure (38) on cartridge unit (32), described baffle ring (8) is in D character form structure, the arc-shaped edges of D font baffle ring (8) outer end is enclosed within cannelure (38), two arc-shaped edges of grabbing the baffle ring (8) on cotton wheel (3) are close to each other, casing (1) is positioned at two inner sides of grabbing cotton wheel (3) and is respectively equipped with fixed head (9), described fixed head (9) is provided with a registration groove (91), locating slot (91) inner position is stretched in the inner of D font baffle ring (8), described fixed head (9) is also provided with pressing plate (92).
4. hand-held according to claim 1 adopts cotton machine, it is characterized in that, each tooth slice group (6) of grabbing comprises three and grabs tooth slice (61), and grab between tooth slice group (6) for adjacent two and be provided with spacing collar (10), described spacing collar (10) is set in rotating shaft (5).
5. the hand-held according to claim 1 or 2 or 4 adopts cotton machine, it is characterized in that, the described outer end of grabbing tooth slice (61) is provided with V-notch (62), arc transition between the outer end, two sides of described V-notch (62) and the two sides of grabbing tooth slice (61).
6. the hand-held according to claim 1 or 2 or 4 adopts cotton machine, it is characterized in that, two mutual dislocation between tooth slice group (6) of grabbing of grabbing on cotton wheel (3) distribute.
7. hand-held according to claim 1 adopts cotton machine, it is characterized in that, the left and right sides of the mouth-piece on described casing (1) is respectively equipped with grabs cotton wheel fixed head (11), described one end of grabbing cotton wheel (3) is provided with geared sleeve (12), grab between the geared sleeve (12) on cotton wheel (3) for two and be also provided with two travelling gears (13), the outside of one of them geared sleeve (12) is fixed with synchronizing wheel (14), motor (15) is also provided with in described casing (1), overlap between the output shaft end of described motor (15) and synchronizing wheel (14) and have Timing Belt (16).
8. hand-held according to claim 7 adopts cotton machine, it is characterized in that, the outside described casing (1) being positioned at Timing Belt is provided with Timing Belt cover (17), and described casing (1) corresponding position that is upper and motor is provided with radiating groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088046.9A CN103202140B (en) | 2013-03-20 | 2013-03-20 | Hand-held cotton picking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310088046.9A CN103202140B (en) | 2013-03-20 | 2013-03-20 | Hand-held cotton picking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103202140A CN103202140A (en) | 2013-07-17 |
| CN103202140B true CN103202140B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310088046.9A Expired - Fee Related CN103202140B (en) | 2013-03-20 | 2013-03-20 | Hand-held cotton picking machine |
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| CN (1) | CN103202140B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111567218B (en) * | 2020-05-28 | 2022-04-01 | 中国农业科学院棉花研究所 | Novel cotton picking machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200973266Y (en) * | 2006-11-21 | 2007-11-14 | 李宝贵 | Electric machine for picking up cotton |
| CN102210220B (en) * | 2011-04-13 | 2013-01-09 | 连丰源 | Telescopic tooth roller cotton picker |
| CN202603222U (en) * | 2012-06-20 | 2012-12-19 | 乐清市天茂机电有限公司 | Cotton picker |
| CN202759814U (en) * | 2012-09-29 | 2013-03-06 | 潘玲兵 | Handheld cotton picker |
| CN102939824A (en) * | 2012-11-14 | 2013-02-27 | 山东理工大学 | Double eccentric drum-type cotton picker |
| CN203233697U (en) * | 2013-03-20 | 2013-10-16 | 黄昆明 | Handheld cotton picking machine |
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2013
- 2013-03-20 CN CN201310088046.9A patent/CN103202140B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103202140A (en) | 2013-07-17 |
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