CN111567218A - Novel cotton picking machine - Google Patents
Novel cotton picking machine Download PDFInfo
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- CN111567218A CN111567218A CN202010469572.XA CN202010469572A CN111567218A CN 111567218 A CN111567218 A CN 111567218A CN 202010469572 A CN202010469572 A CN 202010469572A CN 111567218 A CN111567218 A CN 111567218A
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- cotton
- push rod
- rolling roller
- arc
- shell
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/14—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton using lint-from-plant pickers
- A01D46/16—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton using lint-from-plant pickers using rotary or oscillating spindles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D46/00—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs
- A01D46/08—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton
- A01D46/082—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton with harvesters characterised by basket means
- A01D46/084—Picking of fruits, vegetables, hops, or the like; Devices for shaking trees or shrubs of cotton with harvesters characterised by basket means with compacting means
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Abstract
The invention belongs to the technical field of agricultural tools, and provides a novel cotton picking machine which comprises a handheld shell, an upper cotton rolling roller and a lower cotton rolling roller, wherein the upper cotton rolling roller and the lower cotton rolling roller are adjacently arranged at a cotton inlet, a cotton rolling channel is formed between the upper cotton rolling roller and the lower cotton rolling roller, the upper cotton rolling roller and the lower cotton rolling roller respectively comprise an outer rotary drum, an inner fixed drum, a push rod, cotton clamping teeth and a sliding block, the outer rotary drum is rotatably arranged on the handheld shell, a plurality of through holes I are formed in the wall of the outer rotary drum, the inner fixed drum is positioned in the outer rotary drum, a cam groove is formed in the outer rotary drum, the push rod is arranged between the outer rotary drum and the inner fixed drum, the cotton clamping teeth are arranged on the push rod and penetrate through the through holes I, the sliding block is arranged on the push rod and is slidably arranged in the cam groove to slide along the circumferential direction of the inner fixed drum, and simultaneously, the sliding block realizes the radial convex displacement along the. Through above-mentioned technical scheme, the problem that the clamp cotton tooth among the prior art is difficult to separate with the cotton is solved.
Description
Technical Field
The invention belongs to the technical field of agricultural tools, and relates to a novel cotton picking machine.
Background
The cotton picking machine has the advantages that the time consumption for manually picking cotton is long, the cotton picking machine is easily pricked by opened cotton bolls in the picking process, the working intensity is high, along with the development of industry and the popularization of mechanized operation, the cotton picking machine appears in the market, the labor intensity of farmers can be reduced, and the operation is portable.
However, the existing cotton picking machines also have problems, the picking speed of large-scale cotton picking machines is high, the picked cotton cannot be classified, impurities are more, farmers also need to perform secondary brushing selection on the picked cotton, the operation is troublesome, the working efficiency is low, and cotton clamping teeth are not easy to separate from the cotton when some cotton picking machines pick the cotton, so that the cotton on the cotton clamping teeth is accumulated and is not easy to clean, and the normal use of the cotton picking machines is influenced.
Disclosure of Invention
The invention provides a novel cotton picking machine, which solves the problem that cotton clamping teeth are not easy to separate from cotton in the prior art.
The technical scheme of the invention is as follows:
a novel cotton picker, comprising:
a hand-held housing having a cotton inlet and a cotton outlet formed therein, a cotton feeding passage formed between the cotton inlet and the cotton outlet,
roll up cotton roller and roll up cotton roller down, the two adjacent setting is in cotton entrance and form between the two and roll up cotton passageway, the two all includes:
the outer rotating cylinder is rotatably arranged on the handheld shell and is positioned at the cotton inlet, a plurality of first through holes are formed in the cylinder wall of the outer rotating cylinder,
an inner fixed cylinder arranged on the hand-held shell and positioned in the outer rotary cylinder, wherein a cam groove is arranged on the inner fixed cylinder,
a push rod arranged between the outer rotary cylinder and the inner fixed cylinder,
the cotton clamping teeth are arranged on the push rod and penetrate out of the first through hole,
the slider sets up on the catch bar, the slip sets up be used for following in the cam groove interior fixed section of thick bamboo circumference's slip makes simultaneously the slider is realized following interior fixed section of thick bamboo radial protruding moves, and drives press from both sides cotton tooth and wear out and retract through-hole one.
As a further technical solution, it is characterized in that the inner fixed cylinder comprises:
the mandrel is fixedly arranged on the handheld shell,
two guide plates are sleeved at two ends of the mandrel, the cam groove is arranged on one side surface of the guide plates,
and two bearings are arranged and are arranged between the mandrel and the outer rotary drum.
As a further technical solution, the method further includes:
a drive motor disposed within the hand held housing,
a driving gear provided on an output shaft of the driving motor,
go up roll up cotton roller with roll up cotton roller down and all still include:
and the transmission gear is arranged on the outer rotary drum, the transmission gear of the upper cotton winding roller is meshed with the transmission gear of the lower cotton winding roller, and one of the transmission gears is in driving connection with the driving gear.
As a further technical solution, the method further includes:
the inner blocking shell wraps two ends of the outer rotating cylinder and is arranged on the handheld shell, a second through hole is formed in the inner blocking shell, the outer rotating cylinder penetrates through the second through hole, and the driving motor, the driving gear and the transmission gear are all located in the inner blocking shell.
As a further technical proposal, is characterized in that the cotton clamping teeth of the upper cotton rolling roller and the cotton clamping teeth of the lower cotton rolling roller are respectively an upper cotton clamping tooth and a lower cotton clamping tooth,
go up and press from both sides cotton tooth includes:
an upper root part arranged on the push rod of the upper cotton winding roller,
an arc-shaped single tooth arranged on the upper root part,
the lower cotton clamping tooth comprises:
a lower root part arranged on the push rod of the lower cotton rolling roller,
the cotton picking device comprises an arc-shaped double tooth, wherein a notch is formed in the arc-shaped double tooth, the notch is used for the arc-shaped single tooth to pass through, and the arc-shaped double tooth is used for clamping cotton together with the arc-shaped single tooth.
As a further technical solution, characterized in that,
the upper root part is rotationally arranged on the push rod of the upper cotton rolling roller,
the upper root portion includes:
the section of the rotating sleeve is in a preferred arc shape, a strip-shaped notch is formed on the rotating sleeve, a limiting stopper is formed on the pushing rod and slides in the strip-shaped notch along the circumferential direction of the rotating sleeve to limit the rotating angle of the rotating sleeve,
the spring is sleeved on the push rod, one action end acts on the push rod, the other action end acts on the rotating sleeve, and the rotating sleeve is used for driving the arc single tooth to generate a trend of moving towards the arc double tooth.
As a further technical solution, characterized in that,
the push rod is spiral and is wound outside the inner fixed cylinder.
As a further technical solution, the method further includes:
the guide rollers are adjacently arranged and are sequentially arranged on one side in the cotton conveying channel.
As a further technical solution, characterized in that,
an annular groove is arranged at the cotton outlet of the hand-held shell,
further comprising:
a bag buckling device arranged at the cotton outlet,
the pouch fastening device includes:
a fixed edge arranged on the hand-held shell and positioned at one side of the annular groove, a bag placing seam is formed between the fixed edge and the hand-held shell, the annular groove is positioned beside the bag placing seam,
one end of the binding band is arranged on the fixing edge and is used for pressing the cotton bag in the annular groove,
a band-passing piece which is arranged on the fixing edge and used for the band to pass through, a threaded hole is arranged on the band-passing piece,
a lifting ring screw rod which is arranged in the threaded hole through threads,
and the band pressing plate is arranged at the lower end of the lifting ring screw rod and used for pressing the binding band to the fixed edge.
As a further technical proposal, the method is characterized by also comprising
A grip portion disposed on the hand-held housing.
The working principle and the beneficial effects of the invention are as follows:
1. in the invention, in order to realize efficient and convenient cotton picking by cotton picking personnel, a handheld novel cotton picking machine is specially designed, an upper cotton rolling roller and a lower cotton rolling roller in a handheld shell rotate rapidly during working, so that cotton clamping teeth of the upper cotton rolling roller and cotton clamping teeth of the lower cotton rolling roller are driven to clamp, rotate and feed cotton to be picked in a cotton field, and the convenient cotton picking is realized; the cotton clamping process and the cotton feeding process are ingeniously designed, the cotton clamping teeth can extend out of the first through hole of the outer rotating cylinder when needing to clamp cotton, and can retract from the first through hole when feeding the cotton after the cotton clamping is completed, and when the cotton clamping teeth retract into the first through hole of the outer rotating cylinder, the cylinder wall of the outer rotating cylinder can retain the cotton outside the cylinder wall, so that the cotton cannot be hooked by the cotton clamping teeth, the cotton feeding effect and efficiency in the cotton rolling channel are guaranteed, and the continuous cotton feeding of the cotton feeding channel is realized.
Specifically, the upper cotton winding roller and the lower cotton winding roller can be designed to be of the same structure, and both of the upper cotton winding roller and the lower cotton winding roller comprise an outer fixed roller and an inner fixed roller, the inner fixed roller is used for forming a cam groove to provide a running track for the sliding block, the cam groove is used as the track, the cam groove is in the shape of a ring along the circumferential direction of the inner fixed roller, one part of the ring is a protruding part, and the protruding part is closer to the cotton inlet so as to realize sliding along the circumferential direction of the inner fixed roller and simultaneously realize protruding movement of the sliding block along the radial direction of the inner fixed roller; the cotton clamping teeth are arranged on the push rod, the push rod is arranged on the sliding block, the movement tracks of the three parts are synchronous, the realization of cotton clamping and the cancellation of clamping after cotton clamping are ensured on the basis, the phenomenon that the hooked cotton cannot be delivered is avoided, namely, when the cotton clamping teeth clamp the cotton, the cotton can extend out of the first through hole of the outer rotating cylinder, the cotton can retract from the first through hole when the cotton is delivered after the cotton clamping is finished, the cotton cannot be hooked by the cotton clamping teeth, the smart picking of the cotton is integrally realized, the hand picking operation is omitted in automatic picking, and the cotton picking device is popular among picking personnel.
2. According to the invention, the main body of the inner fixed cylinder is a mandrel which is fixed on the handheld shell and can be used as a supporting shaft when the outer cylinder rotates, two guide plates are sleeved at two ends of the mandrel, the cam groove is designed on the guide plates, the slide block is arranged in the cam groove on the guide plates, the cam groove provides a sliding track for the slide block, and the bearing is arranged between the mandrel and the outer cylinder, so that the outer cylinder can coaxially rotate relative to the mandrel.
3. In the invention, the driving motor drives the driving gear on the output shaft to rotate, the driving gear is meshed with the transmission gear of one of the upper cotton winding roller and the lower cotton winding roller, and only one of the upper cotton winding roller and the lower cotton winding roller is meshed, so that the rotating speeds of the two cotton winding rollers are prevented from being different, and further the working effect of the picking machine is influenced.
Specifically, during operation, the inner fixed cylinder is kept still, the outer fixed cylinder rotates on the inner fixed cylinder, the cotton clamping teeth extend through the first through holes in the wall of the outer fixed cylinder, the outer fixed cylinder is pushed to rotate around the inner fixed cylinder when rotating, and meanwhile, the cotton clamping teeth, the push rod and the sliding block move synchronously, so that the outer fixed cylinder can drive the cotton clamping teeth, the push rod and the sliding block to rotate around the inner fixed cylinder, the sliding block is arranged in the cam groove, so that the movement tracks of the cotton clamping teeth, the push rod and the sliding block are all limited to be along the cam groove, the cotton clamping teeth can extend out of the wall of the outer fixed cylinder when being close to a cotton inlet, better cotton clamping is achieved, the wall of the outer fixed cylinder can retract far away from the cotton inlet, cotton can be kept outside the wall, the cotton can be well separated.
4. According to the cotton picker, the inner gear shells are arranged at the two ends of the outer rotary drum, so that the driving motor and the driving gear are fixed at corresponding positions, the appearance of the cotton picker is attractive, the gears are prevented from being exposed, the gears are prevented from contacting cotton, the cotton is prevented from entering gaps between the gears by mistake to interfere the normal transmission of the gears, and the waste of the cotton is avoided.
5. According to the cotton clamping device, the upper cotton clamping teeth and the lower cotton clamping teeth are respectively provided with the arc-shaped single teeth and the arc-shaped double teeth, so that the arc-shaped double teeth are designed to form gaps for the arc-shaped single teeth to pass through, and therefore when the cotton clamping device works, the arc-shaped single teeth extend into the space between the arc-shaped double teeth, and cotton can be clamped well.
6. According to the cotton picking device, the rotating sleeve is designed to be sleeved on the pushing rod in a U-shaped manner, the limiting stopper formed on the pushing rod can slide in the strip-shaped notch formed on the rotating sleeve, so that the rotating sleeve can rotate within a limited range, the arc-shaped single tooth on the upper root can be driven to rotate within the limited range, the spring is additionally designed, one action end acts on the pushing rod, the other action end acts on the rotating sleeve, the spring can play the same role as a torsional spring, and clamping force can be formed between the arc-shaped single tooth and the arc-shaped double tooth when cotton is clamped, so that the cotton can be well clamped by the cotton clamping teeth when cotton is picked.
7. According to the invention, the guide roller is arranged, so that cotton picked into the handheld shell is conveyed to the cotton outlet through the guide roller to be collected, the newly conveyed cotton pushes the previously conveyed cotton, and after the guide roller is added, the cotton conveying can be better realized, and the cotton is prevented from being accumulated in the handheld shell.
8. According to the cotton clamping device, the spiral pushing rod enables the cotton clamping teeth on the pushing rod to be arranged more, more cotton can be clamped, the cotton clamping effect of the spiral pushing rod is better than that of the pushing rod arranged parallel to the shaft, and the cotton clamping continuity is better.
9. According to the cotton picking device, the cotton collecting bag is sleeved on the cotton outlet, the cotton collecting bag is pressed into the annular groove in the handheld shell through the binding belt on the fixing edge, the binding belt can penetrate through the bag placing seam and is wound for multiple circles along the circumferential direction of the annular groove until the cotton collecting bag is fastened, the binding belt penetrates through the belt penetrating piece, the hanging ring screw in the threaded hole of the binding belt is screwed, the hanging ring screw drives the belt pressing plate at the lower end of the hanging ring screw to press the binding belt to the fixing edge, so that the cotton collecting bag can be fixed on the cotton outlet, picked cotton can be collected by using the capacity of the cotton collecting bag, frequent pouring of the cotton in the handheld shell is avoided, and the.
10. In the invention, the holding part is arranged on the handheld shell, so that a farmer can hold the holding part by a palm to move the cotton picking machine during operation, thereby realizing more humanized design.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the upper cotton winding roller in the present invention;
FIG. 3 is a schematic structural view of the inner fixed cylinder of the present invention;
FIG. 4 is a schematic structural view of the present invention showing the cotton clamping teeth in a cotton clamping state;
FIG. 5 is a schematic view of the structure of the present invention when the pinching teeth are disengaged from the cotton;
FIG. 6 is an enlarged view of part A of FIG. 4;
FIG. 7 is a schematic view showing the connection between the upper root and the pushing rod according to the present invention;
FIG. 8 is a schematic partial cross-sectional view of a hand held housing of the present invention;
FIG. 9 is a schematic view of a buckle bag device according to the present invention;
in the figure: 2-hand shell, 201-cotton inlet, 202-cotton outlet, 203-cotton feeding channel, 204-cotton rolling channel, 205-annular groove, 3-cotton rolling roller, 301-outer rotary drum, 302-through hole I, 303-inner fixed drum, 3031-mandrel, 3032-guide plate, 3033-bearing, 304-cam groove, 305-push rod, 3051-limit stop, 306-cotton clamping tooth, 3061-upper cotton clamping tooth, 30611-upper root, 30612-arc single tooth, 3062-lower cotton clamping tooth, 30621-lower root, 30622-arc double tooth, 30623-notch, 306111-rotary sleeve, 3061111-strip notch, 306112-spring, 307-slider, 308-transmission gear, 4-lower cotton rolling roller, 5-driving motor, 6-driving gear, 7-inner retaining shell, 701-through hole II, 8-guide roller, 9-bag buckling device, 901-fixing edge, 902-binding band, 903-band penetrating piece, 904-lifting ring screw, 905-band pressing plate, 906-bag placing seam, 907-threaded hole and 10-holding part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-9, the invention proposes
A novel cotton picker, comprising:
a hand-held shell 2, a cotton inlet 201 and a cotton outlet 202 are formed on the hand-held shell, a cotton feeding channel 203 is formed between the cotton inlet 201 and the cotton outlet 202,
the upper cotton rolling roller 3 and the lower cotton rolling roller 4 are adjacently arranged at the cotton inlet 201 and form a cotton rolling channel 204 between the two, and both comprise:
an outer rotating cylinder 301 which is rotatably arranged on the hand-held shell 2 and is positioned at the cotton inlet 201, a plurality of through holes 302 are arranged on the cylinder wall,
an inner fixed cylinder 303 arranged on the hand-held shell 2 and positioned in the outer rotary cylinder 301, wherein a cam groove 304 is arranged on the inner fixed cylinder,
a push rod 305 disposed between the outer drum 301 and the inner drum 303,
the cotton clamping teeth 306 are arranged on the push rod 305 and penetrate through the first through hole 302,
and the sliding block 307 is arranged on the pushing rod 305 and is arranged in the cam groove 304 in a sliding mode for sliding along the circumferential direction of the inner fixed cylinder 303, meanwhile, the sliding block 307 achieves protruding movement along the radial direction of the inner fixed cylinder 303, and the cotton clamping teeth 306 are driven to penetrate out of and retract into the first through holes 302.
In the implementation process of the embodiment, in order to realize efficient and convenient cotton picking by cotton picking personnel, a handheld novel cotton picking machine is specially designed, the upper cotton rolling roller 3 and the lower cotton rolling roller 4 in the handheld shell 2 rotate rapidly during working, so that the cotton clamping teeth 306 of the upper cotton rolling roller 3 and the cotton clamping teeth 306 of the lower cotton rolling roller 4 are driven to clamp, rotate and send cotton to be picked in a cotton field, and the convenient cotton picking is realized; the process of clamping cotton and the process of delivering cotton are ingeniously designed, so that the cotton clamping teeth 306 can extend out of the first through hole 302 of the outer rotating cylinder 301 when the cotton is required to be clamped, can retract from the first through hole 302 when the cotton is delivered after the cotton clamping is finished, and can retain the cotton outside the cylinder wall of the outer rotating cylinder 301 when the cotton clamping teeth 306 retract into the first through hole 302 of the outer rotating cylinder 301, so that the cotton cannot be hooked by the cotton clamping teeth 306, the cotton delivery effect and efficiency in the cotton rolling channel 204 are ensured, and the continuous cotton delivery is realized.
Specifically, the upper cotton roller 3 and the lower cotton roller 4 may be designed to have the same structure, and both of them include an outer fixed cylinder 301 and an inner fixed cylinder 303, the inner fixed cylinder 303 is used to form a cam groove 304 to provide a running track for the sliding block 307, the cam groove 304 is used as a track, the shape of the track is a ring along the circumference of the inner fixed cylinder 303, and one part of the ring is a bulge, and the bulge is closer to the cotton inlet 201, so as to realize the sliding along the circumference of the inner fixed cylinder 303 and realize the radial convex movement of the sliding block 307 along the inner fixed cylinder 303; the cotton clamping teeth 306 are arranged on the push rod 305, the push rod 305 is arranged on the sliding block 307, the movement tracks of the three are synchronous, the realization of cotton clamping and the cancellation of clamping after cotton clamping are ensured on the basis, the phenomenon that the hooked cotton cannot be delivered is avoided, namely, when the cotton clamping of the cotton clamping teeth 306 is realized, the cotton clamping teeth can extend out of the first through hole 302 of the outer rotating cylinder 301, and can retract from the first through hole 302 when the cotton is delivered after the cotton clamping is finished, the cotton is ensured not to be hooked by the cotton clamping teeth, the smart picking of the cotton is integrally realized, the manual picking operation is omitted in the automatic picking process, and the picking is welcomed by picking personnel.
Further, it is characterized in that the inner stator drum 303 includes:
the mandrel 3031 is fixedly arranged on the handheld shell 2,
two guide plates 3032 are sleeved at two ends of the mandrel 3031, the cam groove 304 is arranged at one side surface of the guide plate 3032,
two bearings 3033 are provided between the spindle 3031 and the outer cylinder 301.
In this embodiment, the main body of the inner positioning cylinder 303 is a mandrel 3031, the mandrel 3031 is fixed on the handheld shell 2 and can be used as a support shaft for the outer cylinder 301 to rotate, two guide plates 3032 are sleeved at two ends of the mandrel 3031, the cam groove 304 is designed on the guide plates, the slider 307 is installed in the cam groove 304 on the guide plates 3032, the cam groove 304 provides a sliding track for the slider 307, and the bearing 3033 is between the mandrel 3031 and the outer cylinder 301, so as to facilitate the outer cylinder 301 to coaxially rotate relative to the mandrel 3031.
Further, it is characterized by further comprising:
a driving motor 5 arranged in the hand-held shell 2,
a driving gear 6 provided on an output shaft of the driving motor 5,
go up roll up cotton roller 3 and roll up cotton roller 4 down and all still include:
and the transmission gear 308 is arranged on the outer rotating drum 301, the transmission gear 308 of the upper cotton winding roller 3 is meshed with the transmission gear 308 of the lower cotton winding roller 4, and one of the transmission gears is in driving connection with the driving gear 6.
In this embodiment, the driving motor 5 drives the driving gear 6 on the output shaft to rotate, the driving gear 6 is meshed with the transmission gear 308 of one of the upper cotton winding roller 3 and the lower cotton winding roller 4, in this embodiment, the driving gear is meshed with the upper cotton winding roller 3, and only one of the upper cotton winding roller 3 and the lower cotton winding roller is meshed with the other one of the upper cotton winding roller and the lower cotton winding roller, so that the rotating speeds of the two cotton winding rollers are prevented from being different, and further the working effect of the picking machine is influenced.
Specifically, during operation, the inner fixed cylinder 303 is kept still, the outer fixed cylinder 301 rotates on the inner fixed cylinder, and the cotton clamping teeth 306 extend through the first through hole 302 on the cylinder wall of the outer fixed cylinder 301, so that the outer fixed cylinder 301 can push the cotton clamping teeth 306 to rotate around the inner fixed cylinder 303 when rotating, and the movement of the cotton clamping teeth 306, the push rod 305 and the slide block 307 is synchronous, so that the outer fixed cylinder 301 can drive the three to rotate around the inner fixed cylinder 303, and the slide block 307 is arranged in the cam groove 304, so that the movement tracks of the three are all limited to be along the cam groove 304, and the cotton clamping teeth 306 can extend out of the cylinder wall of the outer fixed cylinder 301 when approaching the cotton inlet 201, so that better cotton clamping can be realized, the cotton can be retracted into the cylinder wall of the outer fixed cylinder 301 when departing from the cotton inlet 201, the cylinder wall of the outer fixed cylinder 301 can retain the cotton outside, so that the cotton can be well separated.
Further, it is characterized by also comprising
And the inner blocking shell 7 wraps two ends of the outer rotating cylinder 301 and is arranged on the handheld shell 2, a second through hole 701 is formed in the inner blocking shell 7, the outer rotating cylinder 301 penetrates through the second through hole 701, and the driving motor 5, the driving gear 6 and the transmission gear 308 are all positioned in the inner blocking shell 7.
In this embodiment, the inner gear shells 7 are arranged at the two ends of the outer rotary drum 301, so that the driving motor 5 and the driving gear 6 are fixed at corresponding positions, the appearance of the picking machine is attractive, the gears are prevented from being exposed, the contact between the gears and cotton is avoided, the cotton is prevented from being mistakenly inserted into the gaps between the gears to interfere the normal transmission of the gears, and the waste of the cotton is avoided.
Further, the cotton picking teeth 306 of the upper cotton rolling roller 3 and the cotton picking teeth 306 of the lower cotton rolling roller 4 are respectively an upper cotton picking tooth 3061 and a lower cotton picking tooth 3062,
the upper cotton clamping teeth 3061 include:
an upper root 30611, arranged on the push rod 305 of the upper cotton roller 3,
an arc-shaped single tooth 30612, disposed on the upper root 30611,
the lower pinching teeth 3062 include:
a lower root 30621, arranged on the push rod 305 of the lower cotton roller 4,
the arc double teeth 30622 are formed with notches 30623, the notches 30623 are used for the arc single teeth 30612 to pass through, and the arc double teeth 30622 are used for clamping cotton together with the arc single teeth 30612.
In this embodiment, the upper and lower pinching teeth 3061 and 3062 are provided with an arc-shaped single tooth 30612 and an arc-shaped double tooth 30622, respectively, so that the arc-shaped double tooth 30622 is provided with a notch 30623 for the arc-shaped single tooth 30612 to pass through, so that in operation, the arc-shaped single tooth 30612 extends between the arc-shaped double teeth 30622, and the cotton can be better pinched.
Further, it is characterized in that the first and second light-emitting diodes are arranged in a matrix,
the upper root 30611 is rotatably disposed on the push rod 305 of the upper take-up roller 3,
the upper root 30611 includes:
the cross section of the rotating sleeve 306111 is a U-arc shape, a strip-shaped notch 3061111 is formed on the rotating sleeve 306111, a limit stop 3051 is formed on the pushing rod 305, the limit stop 3051 slides in the strip-shaped notch 3061111 along the circumferential direction of the rotating sleeve 306111 and is used for limiting the rotating angle of the rotating sleeve 306111,
the spring 306112 is sleeved on the push rod 305, one acting end acts on the push rod 305, and the other acting end acts on the rotating sleeve 306111, so that the rotating sleeve 306111 drives the arc-shaped single tooth 30612 to generate a trend of moving towards the arc-shaped double tooth 30622.
In this embodiment, the rotating sleeve 306111 is designed to be a circular arc shape and sleeved on the pushing rod 305, the limit stopper 3051 formed on the pushing rod 305 can slide in the strip-shaped notch 3061111 formed on the rotating sleeve 306111, so that the rotating sleeve 306111 can rotate within a limited range, and the arc-shaped single tooth 30612 on the upper root 30611 is driven to rotate within the limited range, in addition, the spring 306112 is designed, one acting end acts on the pushing rod 305, the other acting end acts on the rotating sleeve 306111, the spring 306112 can also play the same role as the torsion spring, and thus, when cotton is clamped, a clamping force is formed between the arc-shaped single tooth 30612 and the arc-shaped double tooth 30622, and the cotton can be well clamped by the cotton clamping tooth 306 when picking cotton.
Further, it is characterized in that the first and second light-emitting diodes are arranged in a matrix,
the pushing rod 305 is spiral and is wound around the inner fixing barrel 303.
In this embodiment, the spiral pushing rod 305 can make the cotton clamping teeth 306 arranged thereon more, and can clamp more cotton, and the spiral pushing rod 305 has a better cotton clamping effect and better cotton clamping continuity than the pushing rod 305 arranged parallel to the shaft.
Further, it is characterized by further comprising:
the guide rollers 8 are arranged adjacently and are sequentially arranged on one side in the cotton feeding channel 203.
In this embodiment, the arrangement of guide roll 8 can make the cotton of picking into handheld shell 2 send cotton export 202 department through guide roll 8 and collect, and the cotton that newly sends into before promoting sends into is increased behind guide roll 8, can be better realize cotton transport, avoids the cotton to pile up in handheld shell 2.
Further, it is characterized in that the first and second light-emitting diodes are arranged in a matrix,
the cotton outlet 202 of the hand-held shell 2 is provided with an annular groove 205,
further comprising:
the bag buckling device 9 is arranged at the cotton outlet 202,
the buckle bag device 9 comprises:
a fixed edge 901 arranged on the hand-held shell 2 and positioned at one side of the annular groove 205, a bag placing seam 906 is formed between the fixed edge 901 and the hand-held shell 2, the annular groove 205 is positioned beside the bag placing seam 906,
a strap 902, one end of which is disposed on the fixed edge 901, for pressing the cotton bag into the annular groove 205,
a belt penetrating element 903 arranged on the fixing edge 901 for the belt 902 to penetrate through, a threaded hole 907 arranged on the belt penetrating element,
the lifting ring screw 904 is arranged in the threaded hole 907 through threads,
and a pressing plate 905 arranged at the lower end of the lifting ring screw 904 and used for pressing the binding band 902 to the fixed edge 901.
In this embodiment, the cotton collection bag is sleeved on the cotton outlet 202, the cotton collection bag is pressed into the annular groove 205 on the handheld shell 2 through the binding band 902 on the fixing edge 901, the binding band 902 can penetrate through the bag placing slot 906 and wind for multiple circles along the circumferential direction of the annular groove 205 until the cotton collection bag is fastened, the binding band 902 penetrates through the band penetrating piece 903 and then the lifting ring screw 904 in the threaded hole 907 is screwed down, the lifting ring screw 904 drives the band pressing plate 905 at the lower end of the lifting ring screw 904 to press the binding band 902 to the fixing edge 901, so that the cotton collection bag can be fixed on the cotton outlet 202, the cotton collected by using the capacity of the cotton collection bag can be used, the cotton in the handheld shell 2 is prevented from being frequently poured out, and the picking efficiency.
Further, it is characterized by also comprising
The grip 10 is provided on the hand case 2.
In this embodiment, the holding part 10 is disposed on the handheld housing 2, so that a farmer can hold the holding part 10 with a palm to move the cotton picker during operation, thereby realizing a more humanized design.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel cotton picker, comprising:
a handheld shell (2) which is provided with a cotton inlet (201) and a cotton outlet (202), a cotton feeding channel (203) is formed between the cotton inlet (201) and the cotton outlet (202),
the upper cotton rolling roller (3) and the lower cotton rolling roller (4) are adjacently arranged at the cotton inlet (201) and form a cotton rolling channel (204) between the two, and both comprise:
an outer rotary drum (301) which is rotatably arranged on the handheld shell (2) and is positioned at the cotton inlet (201), a plurality of first through holes (302) are arranged on the drum wall,
an inner fixed cylinder (303) arranged on the hand-held shell (2) and positioned in the outer rotary cylinder (301), wherein a cam groove (304) is arranged on the inner fixed cylinder,
a push rod (305) arranged between the outer rotary drum (301) and the inner fixed drum (303),
cotton clamping teeth (306) are arranged on the push rod (305) and penetrate out of the first through hole (302),
and the sliding block (307) is arranged on the push rod (305) and is arranged in the cam groove (304) in a sliding mode and used for sliding along the circumferential direction of the inner fixed cylinder (303), meanwhile, the sliding block (307) is enabled to realize radial protruding movement along the inner fixed cylinder (303), and the cotton clamping teeth (306) are driven to penetrate out of and retract into the first through hole (302).
2. A novel cotton picker according to claim 1, wherein the inner stator drum (303) comprises:
a mandrel (3031) fixedly arranged on the handheld shell (2),
two guide plates (3032) are sleeved at two ends of the mandrel (3031), the cam groove (304) is arranged on one side surface of the guide plate (3032),
two bearings (3033) are arranged between the mandrel (3031) and the outer rotary drum (301).
3. The novel cotton picker according to claim 1, further comprising:
a drive motor (5) arranged in the hand-held housing (2),
a drive gear (6) provided on an output shaft of the drive motor (5),
go up roll up cotton roller (3) with roll up cotton roller (4) down and all still include:
the transmission gear (308) is arranged on the outer rotary drum (301), the transmission gear (308) of the upper cotton winding roller (3) is meshed with the transmission gear (308) of the lower cotton winding roller (4), and one of the transmission gears is in driving connection with the driving gear (6).
4. The novel cotton picker according to claim 3, further comprising:
the inner blocking shell (7) wraps two ends of the outer rotating cylinder (301) and is arranged on the handheld shell (2), a second through hole (701) is formed in the inner blocking shell (7), the outer rotating cylinder (301) penetrates through the second through hole (701), and the driving motor (5), the driving gear (6) and the transmission gear (308) are all located in the inner blocking shell (7).
5. The novel cotton picking machine according to claim 1, characterized in that the cotton clamping teeth (306) of the upper cotton rolling roller (3) and the cotton clamping teeth (306) of the lower cotton rolling roller (4) are upper cotton clamping teeth (3061) and lower cotton clamping teeth (3062) respectively,
the upper cotton clamping tooth (3061) comprises:
an upper root (30611) arranged on the push rod (305) of the upper cotton-rolling roller (3),
an arcuate single tooth (30612) disposed on the upper root (30611),
the lower lint picker tooth (3062) comprises:
a lower root (30621) provided on the push rod (305) of the lower cotton-rolling roller (4),
the cotton picking machine comprises an arc-shaped double tooth (30622) and a notch (30623) formed in the arc-shaped double tooth, wherein the notch (30623) is used for allowing the arc-shaped single tooth (30612) to pass through, and the arc-shaped double tooth (30622) is used for clamping cotton together with the arc-shaped single tooth (30612).
6. The novel cotton picker according to claim 5,
the upper root part (30611) is rotationally arranged on the push rod (305) of the upper cotton rolling roller (3),
the upper root (30611) includes:
the cross section of the rotating sleeve (306111) is in a preferred arc shape, a strip-shaped notch (3061111) is formed in the rotating sleeve, a limiting stopper (3051) is formed on the pushing rod (305), the limiting stopper (3051) slides in the strip-shaped notch (3061111) along the circumferential direction of the rotating sleeve (306111) and is used for limiting the rotating angle of the rotating sleeve (306111),
the spring (306112) is sleeved on the push rod (305), one action end of the spring acts on the push rod (305), the other action end of the spring acts on the rotating sleeve (306111), and the spring is used for enabling the rotating sleeve (306111) to drive the arc-shaped single tooth (30612) to generate a trend of moving towards the arc-shaped double tooth (30622).
7. The novel cotton picker according to claim 6,
the push rod (305) is spiral and is wound outside the inner fixed cylinder (303).
8. The novel cotton picker according to claim 1, further comprising:
the guide rollers (8) are a plurality of guide rollers which are arranged adjacently and are sequentially arranged on one side in the cotton feeding channel (203).
9. The novel cotton picker according to claim 1,
an annular groove (205) is arranged at the position of the cotton outlet (202) of the hand-held shell (2),
further comprising:
a bag buckling device (9) arranged at the cotton outlet (202),
the pouch fastening device (9) comprises:
a fixed edge (901) arranged on the handheld shell (2) and positioned at one side of the annular groove (205), a bag placing seam (906) is formed between the fixed edge (901) and the handheld shell (2), the annular groove (205) is positioned beside the bag placing seam (906),
a binding band (902), one end of which is arranged on the fixed edge (901) and is used for pressing the cotton bag into the annular groove (205),
a belt penetrating element (903) arranged on the fixing edge (901) and used for the belt (902) to penetrate through, a threaded hole (907) is arranged on the belt penetrating element,
an eye screw rod (904) which is arranged in the threaded hole (907) through threads,
and the strap pressing plate (905) is arranged at the lower end of the lifting ring screw rod (904) and is used for pressing the strap (902) to the fixed edge (901).
10. The novel cotton picker according to claim 1, further comprising
A grip part (10) provided on the hand-held housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469572.XA CN111567218B (en) | 2020-05-28 | 2020-05-28 | Novel cotton picking machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010469572.XA CN111567218B (en) | 2020-05-28 | 2020-05-28 | Novel cotton picking machine |
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| CN111567218A true CN111567218A (en) | 2020-08-25 |
| CN111567218B CN111567218B (en) | 2022-04-01 |
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| CN202010469572.XA Active CN111567218B (en) | 2020-05-28 | 2020-05-28 | Novel cotton picking machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115491770A (en) * | 2022-09-28 | 2022-12-20 | 新疆巴音郭楞蒙古自治州农业科学研究院 | Agricultural cotton huller |
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| Publication number | Publication date |
|---|---|
| CN111567218B (en) | 2022-04-01 |
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