CN205987737U - Cotton picker spindle - Google Patents
Cotton picker spindle Download PDFInfo
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- CN205987737U CN205987737U CN201620809728.3U CN201620809728U CN205987737U CN 205987737 U CN205987737 U CN 205987737U CN 201620809728 U CN201620809728 U CN 201620809728U CN 205987737 U CN205987737 U CN 205987737U
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- ingot
- pluck
- plucking
- gear
- spindle blade
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Abstract
This utility model is related to a kind of cotton picker spindle, including pluck ingot gear, pluck spindle blade, the head of ingot is plucked in taper, described ingot gear of plucking is connected to the one end plucking spindle blade, pluck the head of ingot and be connected to the other end plucking spindle blade, pluck ingot gear, pluck spindle blade, pluck the head of ingot formed coaxial line connect integral, described ingot gear of plucking is angular wheel, the outer peripheral face plucking ingot gear is evenly distributed with several arc-shaped gears, described arc-shaped gear is arranged in along the axis direction plucking ingot gear and plucks ingot outer peripheral gear, and arc-shaped gear is along plucking the centrage in ingot Gear axis direction and pluck ingot Gear axis at grade.Using said structure, increased the area of contact of tooth with intensity it is ensured that plucking the stability of ingot pinion rotation, avoiding during cotton picking and plucking beating of ingot, and the damage that Cotton Gossypii is produced, lift cotton picking effect；And due to plucking the stable rotation of ingot, ensure that the accurate cotton picking plucking ingot and pluck ingot without frequent maintenance, improve cotton picking efficiency accordingly.
Description
Technical field
This utility model is related to a kind of cotton picker spindle.
Background technology
Cotton Gossypii is a kind of major economic crops in Xinjiang of China area, and with scientific and technological development, agricultural production also progressively becomes
To in mechanization, artificial cotton picking has been not suitable with the development of modern agriculture.With the change of people's idea, cotton picker is in reality
Approved in work.Cotton picker pluck the core that ingot is cotton picker, pluck ingot and be commonly made to cone-shaped, its surface carries
Hook cotton tooth, when cotton picking, Cotton Gossypii will be wrapped in the plucking on ingot of high-speed rotation (6000 revs/min), then by taking off cotton device
Cotton Gossypii is separated with plucking ingot.Pluck the structures shape quality of cotton picking and the efficiency of ingot, at present, pluck ingot due to being arranged on to pluck on ingot
Gear is all taper helical gear although the purpose of transmission can be reached, so that pluck ingot rotating, but due to adopting helical teeth, tooth exists
Occlusion process stings clamp force degree not, and the binding face between tooth and tooth is few, and it is poor to lead to pluck ingot rotation process stability, plucks ingot easy
Appearance is beated, and affects quality and the efficiency of cotton picking.
Further, since plucking rotation during cotton picking for the ingot, plucking ingot and can produce substantial amounts of heat, its operating temperature is 50
DEG C 70 DEG C, pluck under the working condition that ingot is in such temperature for a long time, easily produce abrasion and damage, service life is short；And
Pluck the friction between ingot and Cotton Gossypii, Cotton Gossypii can be led on fire, bring potential safety hazard to cotton picking work.
Utility model content
For above-mentioned technical problem, the purpose of this utility model is to provide a kind of cotton picking efficiency high and cotton picking effect is good
Cotton picker spindle.
The technical solution of the utility model is as follows：
Cotton picker spindle, including pluck ingot gear, pluck spindle blade, the head of ingot is plucked in taper, described pluck ingot gear and be connected to pluck spindle blade
One end, plucks the head of ingot and is connected to the other end plucking spindle blade, plucks ingot gear, plucks spindle blade, plucks integral, the institute of head of ingot formation coaxial line connection
Stating and plucking ingot gear is angular wheel, and the outer peripheral face plucking ingot gear is evenly distributed with several arc-shaped gears, and described arc-shaped gear is along plucking
The axis direction of ingot gear is arranged in plucks ingot outer peripheral gear, and arc-shaped gear is along plucking the centrage in ingot Gear axis direction and pluck ingot tooth
Wheel axis are at grade.
Employ technique scheme, due to the tooth on angular wheel is set to arc-shaped gear, and arc-shaped gear is along plucking ingot
The centrage in Gear axis direction with pluck ingot Gear axis at grade, such tooth and tooth, in engagement process, increased
Area of contact between tooth and tooth, increased the intensity of tooth simultaneously it is ensured that driving the stability of power in ingot rotation process of plucking,
Ensure that the stability plucking ingot pinion rotation, avoid during cotton picking and pluck beating of ingot, and the damage that Cotton Gossypii is produced, carry
Rise cotton picking effect；And due to plucking the stable rotation of ingot, ensure that the accurate cotton picking plucking ingot and pluck ingot without frequent maintenance, accordingly
Improve cotton picking efficiency.
Further, in order to during to plucking ingot cotton picking, be lubricated, lower the temperature to plucking ingot, described plucking is arranged with spindle blade
Pluck ingot sleeve pipe, positioning sleeve, described pluck ingot sleeve pipe and be in pluck between ingot gear and positioning sleeve and both form spacing, described pluck ingot set
Inside pipe wall and pluck and be provided with oilless bearing between spindle blade outer wall；
Offer in the described end face outside plucking ingot gear and be communicated to the lubrication channel plucked spindle blade and pluck head of ingot junction, with
And be opened in and pluck the pod apertures that spindle blade diametric(al) is connected with lubrication channel, described pod apertures with pluck ingot internal surface of sleeve pipe, pluck spindle blade
The annular space connection being formed between outer wall.
Further, in order that entering the lubricating grease uniform shunting plucking in ingot, lifting lubrication and cooling effect, described pluck ingot
Bar outer wall along spindle shaft line direction or/and is plucked ingot internal surface of sleeve pipe and is provided with circulation groove along plucking ingot casing axis direction, described
Circulation groove is in be plucked ingot internal surface of sleeve pipe, plucks in the annular space being formed between spindle blade outer wall.
Further, in order that the operating temperature plucking ingot keeps low temperature, described ingot sleeve pipe of plucking is near the one end plucking ingot gear
Offer and pluck ingot internal surface of sleeve pipe, pluck the oil-in that the annular space being formed between spindle blade outer wall connects.
Further, described pluck junction between ingot sleeve pipe and positioning sleeve and be provided with sealing ring.
Further, in order to ensure to pluck the intensity of ingot, the bore of described lubrication channel no more than plucks ingot gear end face outside
Diameter or/and pluck spindle blade diameter 1/2.
Further, in order to lift the cotton picking effect plucking ingot and efficiency, and reduce the damage to Cotton Gossypii, described pluck on the head of ingot
It is provided with multigroup cotton picking tooth, between every group of cotton picking tooth, forms cotton picking groove, every group of cotton picking tooth is by several helical teeth along plucking head of ingot axle
Line direction arrangement is constituted, and forms skewed slot between adjacent inclined teeth, described helical teeth and pluck between the head of ingot axis formation included angle A, and included angle A exists
Between 30 ° 55 °.
Further, described cotton picking groove is made up of diapire and side wall, and head of ingot outer surface and and side are plucked in being less than of diapire
Wall forms and connects, and another side is connected with plucking head of ingot outer surface, and described helical teeth extends to side wall, and side wall is gradient at 40 ° 70 °
Interior inclined-plane.
Brief description
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation plucking ingot sleeve pipe in this utility model；
In accompanying drawing, 1 is to pluck ingot gear, and 2 is to pluck spindle blade, and 3 pluck the head of ingot for taper, and 4 is arc-shaped gear, and 5 is to pluck ingot sleeve pipe, and 6 are
Positioning sleeve, 7 is oilless bearing, and 8 is lubrication channel, and 9 is pod apertures, and 10 is annular space, and 11 is circulation groove, and 12 is oil-in,
13 is sealing ring, and 14 is cotton picking tooth, and 15 is diapire, and 16 is helical teeth, and 17 is skewed slot, and 18 is side wall, and 19 is arcuate groove, and 20 is arc
Tooth centrage.
Specific embodiment
Purpose, technical scheme and advantage for making this utility model embodiment are clearer, real to this utility model below
The technical scheme applying example is clearly and completely described.Obviously, described embodiment is that a part of the present utility model is implemented
Example, rather than whole embodiments.Based on described embodiment of the present utility model, those of ordinary skill in the art are need not
The every other embodiment being obtained on the premise of creative work, broadly falls into the scope of this utility model protection.
Referring to Fig. 1,2, cotton picker spindle, including pluck ingot gear 1, pluck spindle blade 2, the head of ingot 3 is plucked in taper, pluck ingot gear and be connected to
Pluck one end of spindle blade, pluck the head of ingot and be connected to the other end plucking spindle blade, pluck ingot gear, pluck spindle blade, pluck head of ingot formation coaxial line connection
Integral, in enforcement, pluck ingot gear, pluck spindle blade, pluck the head of ingot and can be connected to form one, just using bolt or screw or snap-in structure
In assembly and disassembly, safeguard, wherein it is only necessary to be individually replaced just after parts damages, reduce maintenance cost；Certainly three
Can be selected with specific reference to needs using being integrally machined molding.
Plucking ingot gear 1 is angular wheel, and the outer peripheral face plucking ingot gear is evenly distributed with several arc-shaped gears 4, arc-shaped gear edge
And pluck the axis direction of ingot gear and be arranged in and pluck ingot outer peripheral gear, arc-shaped gear along pluck the centrage 20 in ingot Gear axis direction with
Pluck ingot Gear axis at grade.The radian of arc-shaped gear, to set with specific reference to needing, as long as the contact of tooth can be increased
Area, and ensure the stable drive between tooth and tooth.
Be arranged with plucking spindle blade 2 and pluck ingot sleeve pipe 5, positioning sleeve 6, described pluck ingot sleeve pipe be in pluck ingot gear and positioning sleeve it
Between and both form spacing, described pluck ingot internal surface of sleeve pipe and pluck and between spindle blade outer wall, be provided with oilless bearing 7；Here oil-free axle
Hold and be provided with two, be respectively at and pluck ingot sleeve pipe and pluck between spindle blade.
Offer in the end face outside plucking ingot gear and be communicated to the lubrication channel 8 plucked spindle blade and pluck head of ingot junction, and
Be opened in and pluck the pod apertures 9 that spindle blade diametric(al) is connected with lubrication channel, the quantity of pod apertures sets as needed, pod apertures with
Pluck ingot internal surface of sleeve pipe, pluck between spindle blade outer wall formed annular space 10 connect.Two above-mentioned oilless bearings are in annular sky
Between in, pluck in ingot rotation process, in lubrication channel injection grease be lubricated inside ingot to plucking, in order to lifted lubrication effect
Really, grease is entered in annular space by pod apertures, forms lubrication to the outside plucking ingot, realizes plucking the inside and outside synchronous profit of ingot
Slide it is also possible to reduce the operating temperature plucking ingot, by the setting of above-mentioned lubrication channel, the operating temperature plucking ingot can be maintained at
25 DEG C 28 DEG C, the temperature of plucking ingot greatly reduces, the environment of low temperature is created in the work for plucking ingot, thus reducing the mill plucking ingot
Damage, extend and pluck the service life of ingot, and it also avoid because plucking the high temperature friction between ingot and Cotton Gossypii, and work to cotton picking and bring
Potential safety hazard；Meanwhile, grease also can form certain cooling to oilless bearing it is ensured that oilless bearing is good in low temperature environment
Work under state, extend the service life of oilless bearing.The setting of lubrication channel also mitigates the weight plucking ingot, Ke Yixiang simultaneously
The reduction driving force answered, reaches same driving effect.
Further, in order to the grease that entrance is plucked with ingot is efficiently distributed, lift lubricant effect, pluck spindle blade outer wall edge
Spindle shaft line direction or/and pluck ingot internal surface of sleeve pipe and be provided with circulation groove 11 along plucking ingot casing axis direction, circulation groove is in
Pluck ingot internal surface of sleeve pipe, pluck in the annular space being formed between spindle blade outer wall.The grease entering in annular space can enter to become a mandarin
Flow in groove, grease is distributed, lifting lubrication, cooling effect.Meanwhile, open near the one end plucking ingot gear plucking ingot sleeve pipe
It is provided with and pluck ingot internal surface of sleeve pipe, pluck the oil-in 12 that the annular space being formed between spindle blade outer wall connects, to increase annular space
The inlet of middle grease.
Pluck junction between ingot sleeve pipe and positioning sleeve and be provided with sealing ring 13, so that annular space forms closed state.For
Ensure to pluck the intensity of ingot and ensure the grease amount entering from lubrication channel, the bore of lubrication channel no more than plucks ingot tooth
Take turns end face outside diameter or/and pluck spindle blade diameter 1/2.
Pluck and multigroup cotton picking tooth 14 is provided with the head of ingot, form cotton picking groove between every group of cotton picking tooth, every group of cotton picking tooth is by some
Individual helical teeth 16 along pluck the head of ingot axis direction arrangement constitute, between adjacent inclined teeth formed skewed slot 17, helical teeth with pluck head of ingot axis it
Between formed included angle A, included angle A be 30 ° or 35 ° or 40 ° or 45 ° or 50 ° or 55 °.Cotton picking groove is made up of diapire 15 and side wall 18, bottom
Wall while less than pluck head of ingot outer surface and with side wall formed be connected, another side is connected with plucking head of ingot outer surface, and helical teeth extends to
Side wall, side wall is gradient on the inclined-plane of 40 ° or 50 ° or 60 ° or 70 °.Using said structure and arrangement, it is possible to increase pluck ingot
Net picking rate and percentage of impurity, can efficiently be acquired to Cotton Gossypii.Wherein, the arcuate groove 19 on the top of cotton picking groove, when using left
During the cambered design of side, percentage of impurity will be less than using the right cambered design, and in the drawing of the present embodiment, illustrate sets for the right arc
Meter.
Using this utility model structure when plucking ingot Cotton Gossypii being acquired, net picking rate is up to 97% (GB 93%), hits
The rate that falls is less than 3% (the plucking ingot 5 7% of other structures), percentage of impurity 3 5% (the plucking ingot 10 11% of other structures), and fiber
Breakage rate is lower, almost nil.
Claims (7)
1. cotton picker spindle, including pluck ingot gear, pluck spindle blade, the head of ingot is plucked in taper, described pluck ingot gear and be connected to pluck the one of spindle blade
End, plucks the head of ingot and is connected to the other end plucking spindle blade, plucks ingot gear, plucks spindle blade, plucks the head of ingot and form coaxial line and connect integral, it is special
Levy and be, described ingot gear of plucking is angular wheel, and the outer peripheral face plucking ingot gear is evenly distributed with several arc-shaped gears, described arc
Tooth is arranged in along the axis direction plucking ingot gear and plucks ingot outer peripheral gear, and arc-shaped gear is along the centrage plucking ingot Gear axis direction
With pluck ingot Gear axis at grade.
2. cotton picker spindle according to claim 1 it is characterised in that described pluck to be arranged with spindle blade pluck ingot sleeve pipe, fixed
Position set, described pluck ingot sleeve pipe and be in pluck between ingot gear and positioning sleeve and both form spacing, described pluck ingot internal surface of sleeve pipe and pluck
It is provided with oilless bearing between spindle blade outer wall；
Offer in the described end face outside plucking ingot gear and be communicated to the lubrication channel plucked spindle blade and pluck head of ingot junction, Yi Jikai
Located at plucking the pod apertures that spindle blade diametric(al) is connected with lubrication channel, described pod apertures with pluck ingot internal surface of sleeve pipe, pluck spindle blade outer wall
Between formed annular space connection.
3. cotton picker spindle according to claim 2 is it is characterised in that described spindle blade outer wall of plucking is along spindle shaft line direction
Or/and pluck ingot internal surface of sleeve pipe and be provided with circulation groove along plucking ingot casing axis direction, described circulation groove be in pluck ingot internal surface of sleeve pipe,
Pluck in the annular space being formed between spindle blade outer wall.
4. cotton picker spindle according to claim 2 is it is characterised in that described ingot sleeve pipe of plucking is near the one end plucking ingot gear
Offer and pluck ingot internal surface of sleeve pipe, pluck the oil-in that the annular space being formed between spindle blade outer wall connects.
5. cotton picker spindle according to claim 2 is it is characterised in that the bore of described lubrication channel no more than plucks ingot tooth
Take turns end face outside diameter or/and pluck spindle blade diameter 1/2.
6. the cotton picker spindle according to claim 1 or 2 or 3 or 4 or 5 is it is characterised in that described plucking is provided with the head of ingot
Multigroup cotton picking tooth, forms cotton picking groove between every group of cotton picking tooth, every group of cotton picking tooth is by several helical teeth along plucking head of ingot axis direction
Arrangement is constituted, and forms skewed slot between adjacent inclined teeth, described helical teeth and pluck between the head of ingot axis formation included angle A, and included angle A is at 30 °
Between 55 °.
7. cotton picker spindle according to claim 6 is it is characterised in that described cotton picking groove is made up of diapire and side wall, bottom
Wall while less than pluck head of ingot outer surface and with side wall formed be connected, another side is connected with plucking head of ingot outer surface, and described helical teeth prolongs
Extend side wall, side wall is inclined-plane in 40 ° 70 ° for the gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809728.3U CN205987737U (en) | 2016-07-28 | 2016-07-28 | Cotton picker spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620809728.3U CN205987737U (en) | 2016-07-28 | 2016-07-28 | Cotton picker spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987737U true CN205987737U (en) | 2017-03-01 |
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ID=58105888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620809728.3U Active CN205987737U (en) | 2016-07-28 | 2016-07-28 | Cotton picker spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068926A (en) * | 2016-07-28 | 2016-11-09 | 星光正工（江苏）采棉机有限公司 | Cotton picker spindle |
-
2016
- 2016-07-28 CN CN201620809728.3U patent/CN205987737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106068926A (en) * | 2016-07-28 | 2016-11-09 | 星光正工（江苏）采棉机有限公司 | Cotton picker spindle |
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