CN104509321A - Cotton picker with automatic inverted-tooth roller - Google Patents

Abstract

Disclosed is a cotton picker with an automatic inverted-tooth roller. The cotton picker comprises a symmetrical shell, a handle and a motor installed on the shell, and is characterized in that the automatic inverted-tooth roller is arranged on the upper portion of a cotton inlet of the shell in a matched mode, and is provided with a plurality of sets of parallel picking devices. According to the picking devices, locating cams, guide rails, elastic cotton doffing sheets and cotton pick-up hooking teeth are arranged on the side surfaces of circumferential locating separating plates, and elastic winding-preventing rings are symmetrically arranged in formed grooves between cotton pick-up hooking tooth fixing disks and the side surfaces of the locating separating plates; grooves are formed in the outer ends of the cotton pick-up hooking tooth fixing disks, an elastic dust ring surrounds and covers the outer end of each groove so as to form a halving through hole communicated with the groove, and each cotton pick-up hooking tooth is fixed in the corresponding halving through hole; a sliding bearing arranged on each cotton pick-up hooking tooth is matched with the corresponding locating cam and the corresponding guide rail to conduct orbital transfer rotation, and the swing angle of each cotton pick-up hooking tooth (9) is changed to achieve cotton picking and cotton doffing. The cotton picker is simple in structure, scientific in design and stable in work.

Description

A kind of automatic pouring dental roller cotton picker

Art

The present invention relates to a kind of mechanical equipment technical field, particularly relate to a kind of automatic pouring dental roller cotton picker.

Background technology

China is a Cotton Production big country, traditional cotton picking is all by manually completing, artificial harvesting inefficiency, labour intensity is large, Cotton Production integrated cost is higher, especially there is in recent years the situation of picking up worker employed in a plant nursery's difficulty trick, and market there is multiple cotton harvester, wherein, hand-held picking machine comprises chain-type and drum-type, these two kinds of hand-held picking machines are all utilize machine driving principle of stretching to implement to pick up cotton or de-cotton, the back and forth movement of cotton picking receptacle and the blow-by of machine driving room or mechanical parts is brought machine driving room into cotton and is caused winding, increase the weight of motor load, spin down, cotton in small, broken bits deposits to some and can cause stuck, the motor feels hot causes motor coil burn and cannot normally work.

Summary of the invention

For the above-mentioned problems in the prior art, the object of the invention is to design the technical scheme providing a kind of automatic pouring dental roller cotton picker, its structure is simple, cotton picking, de-cotton effective, lightweight, working stability, and use safety is easy to carry.

A kind of automatic pouring dental roller cotton picker, comprises asymmetric housings, transmission mechanism, and the motor on holder housing, it is characterized in that, the mouth-piece upper position of housing is equipped with automatic pouring dental roller, and described automatic pouring dental roller is provided with many groups parallel picker superposition composition, and picker comprises, symmetrical lateral circumferential shape grid spacer is set, grid spacer relative between coaxial arrange to pick up cottonly hook tooth fixed disk, grid spacer arranges the protrusion stiff end that extends back, between stiff end is relative, fixing cushion block is set, stiff end and fixing cushion block side arrange fixing hole, de-cotton shell fragment is set between grid spacer front end and stiff end, pick up cotton hook tooth fixed disk side outer shroud and inner ring runway shape groove and annular be coaxially set respectively step down groove, pick up the cotton tooth fixed disk central authorities that hook and through connecting hole is set, described pick up the cotton external peripheral surface hooking tooth fixed disk arrange around groove, arrange in groove and the annular relative through decile fixing hole of groove of stepping down, described fixing hole two sidewall portion arranges symmetrical through fixed pin holes, arrange in described groove around elastomeric wiper, elastomeric wiper outer face is provided with the through dustproof groove relative with fixing hole, pick up cotton hook that flank is provided with through locating hole and is positioned at end slide bearing, pick up the cotton tooth that hooks to leave gap and to be arranged at actively in fixing hole and to run through dustproof groove and stretch out outstanding, pick up cotton hook tooth locating hole and decile fixing hole in fixed pin holes coaxially fixed by alignment pin, the side of grid spacer coaxially arranges positioning cam and is positioned at the guided way in outside, the outer shroud of grid spacer side coaxially arranges runway shape groove, the central authorities of grid spacer and positioning cam arrange through resigning hole, described positioning cam and guided way leave and coaxially insert annular with gap and step down in groove and pick up cotton hook and tooth slides bearing slide cooperation, the described antiwind bullet circle of insertion in the cotton runway shape groove hooked in tooth fixed disk and grid spacer of picking up slides cooperation, central shaft leaves gap coaxially to be run through resigning hole and inserts connecting hole and be connected and fixed, central shaft two end is arranged on bearing, bearing is fixed on housing, the fixing hole of described stiff end and fixing cushion block is fastened on housing by fixed axis.

Described a kind of automatic pouring dental roller cotton picker, is characterized in that: described positioning cam is provided with coaxial circumference outer face, and described positioning cam is provided with circumferential recess breach.

Described a kind of automatic pouring dental roller cotton picker, is characterized in that: described guided way is provided with to import to hold and derive and holds, and described guided way is circular shape, and it is also relative that the importing end of described guided way and the extension of derivation end cover positioning cam circumference outer face.

Described a kind of automatic pouring dental roller cotton picker, it is characterized in that: dustproof groove two end on described elastomeric wiper arranges symmetrical through hole, be positioned at through hole central authorities and arrange symmetrical point of a knife shape, described resilient dust loop material is that rubber or polyurethane are formed.

Described a kind of automatic pouring dental roller cotton picker, it is characterized in that: the described cotton tooth surface that hooks of picking up arranges reinforcement, described locating hole is disalignment with sliding bearing setting position, described pick up the cotton tooth that hooks and be provided with through locating hole and be formed with stretching cylindrical portion, through hole inner stationary shaft is consigned, and bearing pin is installed and slided bearing.

Described a kind of automatic pouring dental roller cotton picker, is characterized in that: described de-cotton shell fragment is formed has circumference arcuation elastomer, and described de-cotton shell fragment is covered in outer face between grid spacer and stiff end.

Described a kind of automatic pouring dental roller cotton picker, is characterized in that: described antiwind bullet circle is provided with relative fracture face, and described antiwind bullet circle is provided with the elasticity expanded outwardly, and described antiwind bullet circle excircle contacts with runway shape groove external groove sidevall.

Described a kind of automatic pouring dental roller cotton picker, is characterized in that: described transmission mechanism is provided with drive, conveyer belt.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention:

Fig. 2 is automatic pouring dental roller structure chart of the present invention:

Fig. 3 is structure cutaway view of the present invention:

Fig. 4 is that automatic pouring dental roller of the present invention picks up cotton hook tooth fixed disk structure cutaway view;

Fig. 5 is the grid spacer distribution schematic diagram of automatic pouring dental roller of the present invention;

Fig. 6 is automatic pouring dental roller operating diagram of the present invention;

Fig. 7 is that of the present invention picking up cotton hooks toothing exploded view;

Fig. 8 is antiwind elastic cycle structure cutaway view of the present invention;

Fig. 9 is resilient dust coil structures cutaway view of the present invention;

In figure, 1-housing, 2-transmission mechanism, 2A-drive, 2B-conveyer belt, 3-motor, 4-automatic pouring dental roller, 4A-central shaft, 5-grid spacer, 5A-runway shape groove, the through resigning hole of 5B-, 5C-stiff end, 5D-fixes cushion block, the antiwind bullet circle of 5E-, 5S-fracture face, 5K-fixing hole, 5T-fixed axis, 5G-connecting hole, 5F-takes off cotton shell fragment, 5U-circumference arcuation elastomer, 6-positioning cam, 7-picks up cotton hook tooth fixed disk, 7A-annular is stepped down groove, 7B-fixing hole, 8-fixed pin holes, 9-picks up cotton hook tooth, 9A-locating hole, 9F-slides bearing, 9J-reinforcement, 9C-cylindrical portion, 9D-bearing pin, 9W-alignment pin, 10-groove, 11-elastomeric wiper, 12-dustproof groove, 12A-through hole, 12B-cutter 3 is pointed, 13-guided way, 13A-imports end, 13B-derives end, 20-picker,

Embodiment

Below in conjunction with Figure of description, the invention will be further described.

As depicted in figs. 1 and 2, 1, a kind of automatic pouring dental roller cotton picker, comprise asymmetric housings 1, transmission mechanism 2, and the motor 3 on holder housing 1, the mouth-piece upper position of housing 1 is equipped with automatic pouring dental roller 4, described automatic pouring dental roller 4 is provided with the parallel picker 20 of many groups and superposes uniform composition, and for the operating efficiency improving picker 20 can arrange 2-6 group according to actual needs, picker 20 comprises, symmetrical lateral circumferential shape grid spacer 5 is set, grid spacer 5 relative between coaxial arrange to pick up cottonly hook tooth fixed disk 7, the cotton tooth fixed disk 7 that hooks of picking up be arranged in the middle of grid spacer 5 leaves certain interval, and can rotate smoothly, grid spacer 5 front end and extend back to protrude between stiff end 5C de-cotton shell fragment 5F is set, be arranged at stiff end 5C relatively between fix cushion block 5D thickness according to grid spacer 5 with pick up cotton tooth fixed disk 7 fit clearance that hooks and determine, stiff end 5C and fixing cushion block 5D is fixed on housing 1 by the connection superposition of fixing hole 5K, pick up cotton hook tooth fixed disk 7 side outer shroud and inner ring runway shape groove 5A and annular be coaxially set respectively step down groove 7A, pick up cotton tooth fixed disk 7 central authorities that hook and through connecting hole 5G is set, described pick up the cotton external peripheral surface hooking tooth fixed disk 7 arrange around groove 10, arrange in groove 10 and the annular relative through decile fixing hole 7B of groove 7A that steps down, described fixing hole 7B bis-sidewall portion arranges symmetrical through fixed pin holes 8, pick up cotton hook that tooth 9 side is provided with through locating hole 9A and is positioned at end slide bearing 9F, pick up the cotton tooth 9 that hooks to leave gap and to be arranged at actively in fixing hole 7B and to run through dustproof groove 12 and stretch out outstanding, pick up cotton hook tooth 9 locating hole 9A and decile fixing hole 7B in fixed pin holes 8 coaxially fixed by alignment pin 9W, the side of grid spacer 5 coaxially arranges positioning cam 6 and is positioned at the guided way 13 in outside, the outer shroud of grid spacer 5 side coaxially arranges runway shape groove 5A, the central authorities of grid spacer 5 and positioning cam 6 arrange through resigning hole 5B, described positioning cam 6 and guided way 13 leave and coaxially insert annular with gap and step down in groove 7A and pick up cotton hook and tooth 9 slides bearing 9F slide cooperation, the described antiwind bullet circle 5E of insertion in the cotton runway shape groove 5A hooked in tooth fixed disk 7 and grid spacer 5 that picks up slides cooperation, central shaft 4A leaves gap coaxially to be run through resigning hole 7B and inserts connecting hole 5G and be connected and fixed, central shaft 4A bis-end is arranged on bearing 4B, bearing 4B is fixed on housing 1, the fixing hole 5K of described stiff end 5C and fixing cushion block 5D is fastened on housing 1 by fixed axis 5T.

As shown in Figure 6, described positioning cam 6 and guided way 13 leave coaxial insertion with gap and pick up the cotton tooth fixed disk 7 side annular that hooks and step down in groove 7A, positioning cam 6 and guided way 13 side end and annular are stepped down bottom groove 7A and are left gap, positioning cam 6 circumference outer end and the bearing 9F contact slide picked up on cotton hook tooth 9, the position of picking up the cotton locating hole 9A hooking the tooth 9 and bearing 9F picking up cotton hook tooth 9 is disalignment and diverges setting, the distance departed from is 1 millimeter-5 millimeters, arrange the distance departed to determine according to picking up cotton tooth 9 lateral pull that hooks, the circumference outer face 6R of positioning cam 6 is arranged with clockwise 12 positions as starting point to 180 ° position, described positioning cam 6 is provided with circumferential recess breach 6K, positioning cam 6 removable circumferential recess breach 6K position is according to actual needs set, can change like this and pick up the cotton fixed journey system hooking tooth 9, when be arranged on pick up cotton hook tooth fixed disk 7 picks up cotton hook tooth 9 rotate the 6R position, outer face to positioning cam 6 circumference coaxial state time, be arranged on and pick up the cotton bearing 9F hooked on tooth 9 and utilize to pick up and cottonly hook the locating hole 9A of tooth 9 and the setting position of bearing 9F off-axis with bearing 9F for the strong point fixedly picks up cotton hook tooth 9, when pick up cotton hook tooth fixed disk 7 picks up cotton hook tooth 9 rotate the circumferential notch 6K position to positioning cam 6 time, pick up the cotton bearing 9F hooking tooth 9 and enter depression orbit, bearing 9F loses the strong point, at this moment pick up the cotton tooth 9 that hooks can freely swing, described guided way 13 is provided with and imports end 13A and derive end 13B, described guided way 13 is circular shape, it is also relative that the importing end 13A of described guided way 13 and derivation end 13B extends covering positioning cam 6 circumference outer face 6R, guided way 13 is set and shrinks according to picking up the cotton tooth 9 that hooks the extreme angles swung, the importing end 13A of guided way 13 is arranged in rotation status to pick up and cotton hooks the excircle of tooth 9 upper bearing (metal) 9F and fork leaves gap, be positioned at the depression breach 6K graft union extending and cover positioning cam 6, such bearing 9F can not clash into the broken ends of fractured bone face of the importing end 13A of guided way 13 along with picking up the rotary motion of cotton hook tooth fixed disk 7, and the circumference eccentric center principle utilizing guided way 13 to arrange can enter smoothly in the different arc orbit of guided way 13 and slides change rail, the derivation end 13B of guided way 13 swings according to picking up the cotton tooth 9 that hooks the extreme angles launched, the inner side of deriving end 13B contacts with the excircle picking up cotton hook tooth 9 upper bearing (metal) 9F and extends and is covered to positioning cam 6 circumference outer face 6R relative position, the circular orbit that such bearing 9F imports positioning cam 6 by the derivation end 13B transition of guided way 13 enters next working cycles.

As shown in Figure 5 and Figure 8, the described antiwind bullet circle 5E of insertion in the cotton runway shape groove 5A hooked in tooth fixed disk 7 and grid spacer 5 that picks up slides cooperation, want the fracture face 5S of enforce compression antiwind bullet circle 5E bis-end to insert when antiwind bullet circle 5E is installed and pick up in the cotton runway shape groove 5A hooked in tooth fixed disk 7 and grid spacer 5, make the fracture face 5S of antiwind bullet circle 5E bis-end can form the expansion that stretches out like this, and the external groove sidevall of meeting close contact runway shape groove 5A, the slot engagement face formed between the power automatic-sealed axle that antiwind like this bullet circle 5E utilizes the elasticity of self to expand outwardly and axle, cotton is effectively stoped to enter inside.

As shown in Figure 7; Described pick up cotton tooth 9 pars intermedia that hooks and through locating hole 9A is set is fixed on alignment pin 9W, described locating hole 9A is disalignment with sliding bearing 9F setting position, the strong point can be formed like this by the setting of position, disalignment, in order to tooth self-strength can be increased, reinforcement 9J is set on surface, bearing pin 9D is inserted in described formation stretching cylindrical portion 9C, the opposite end of inserting at bearing pin 9D is damaged by pressure fixing, bearing 9F is arranged on bearing pin 9D various ways, damage by pressure fixing at bearing pin 9D installation end, adhesive also can be utilized to be adhesively fixed.

As shown in Figure 9, described elastomeric wiper 11, elastomeric wiper 11 outer face is provided with and picks up the through dustproof groove 12 that on cotton hook tooth fixed disk 7, fixing hole 7B is relative, the size arranging dustproof groove 12 should swing extreme angles and determines according to picking up the cotton tooth 9 that hooks, dustproof groove 12 arranges through hole (12A), central authorities arrange symmetrical point of a knife shape (12B), point of a knife shape (12B) can arrange cross shaped head, it is stronger that cotton hook tooth 9 is picked up in such point of a knife shape (12B) clamping, point of a knife shape (12B) swings along with picking up the cotton tooth 9 that hooks the elasticity rapid closing utilizing self, what can stop cotton like this enters inside, arranging elastomeric wiper (11) material such as first-selection under general environment service condition is rubber, also can form with polyurethane.

As shown in Figure 9, be arranged at grid spacer 5 and the grid spacer 5 de-cotton shell fragment 5F protruded between stiff end 5C that extends back and form circular arch shape elastomer 5U by bending installation, the front end of de-cotton shell fragment 5F is encapsulated in the circumference front end of grid spacer 5, the rear end in contact of de-cotton shell fragment 5F is protruded on stiff end 5C fixing in extension, grid spacer 5 in uniform way spread configuration hooks tooth fixed disk 7 two side faces in picking up cotton, make to be arranged on grid spacer 5 and to extend the de-cotton shell fragment 5F protruded between stiff end 5C to form gap, pick up the cotton cotton of picking up hooking tooth fixed disk 7 and hook tooth 9 rotating operation at gap pars intermedia, cotton passage is picked up by such formation one that arranges.

During cotton picker work, the drive 2A that drive 2A on the transmission mechanism 2 passed through by the motor 3 being located at housing 1 rear portion is connected on central shaft 4A by conveyer belt 2B drives automatic pouring dental roller 4 cycle operation be arranged on housing 1 mouth-piece, when be arranged on pick up cotton hook on tooth fixed disk 7 pick up cotton hook tooth 9 rotate into the 6R12 point direction, circumference outer face of positioning cam 6 clockwise time, pick up and cotton hook bearing 9F on tooth 9 and positioning cam 6 utilizes positioning cam 6 to design circumferential concentric rotational trajectory, at this moment the cotton bearing 9F hooking tooth 9 is picked up with the outer face of positioning cam 6 for the strong point slides, make to pick up the cotton tooth 9 that hooks like this and become stationary state, pick up the cotton tooth 9 that hooks cotton is torn in cotton boll, when picking up the circumferential recess breach 6K6 point direction of cotton hook tooth 9 continuation rotation positioning cam 6, on positioning cam 6, circumference outer face produces depression breach, the outer face of picking up cotton the bearing 9F and positioning cam 6 that hook tooth 9 produces and coordinates space, make to pick up the cotton bearing 9F hooking tooth 9 like this and lose the strong point, pick up cotton hook and pick up the cotton tooth 9 that hooks when rotating to 7 positions in tooth fixed disk 7, pick up cotton on cotton hook tooth 9 and utilize the elastic barrier generation reaction force being arranged on and grid spacer 5 taking off cotton shell fragment 5F with the circular arch shape protruded on stiff end 5C that extends back, at this moment be arranged on pick up cotton hook on tooth fixed disk 7 pick up cotton hook tooth 9 along with pick up cotton hook tooth fixed disk 7 rotate and moment automatic rotation angle, and synchronously pull out in winding cotton, cotton falls into cotton output port and enters Sheng cotton strip, at this moment pick up the cotton cotton tooth 9 that hooks of picking up hooked on tooth fixed disk 7 to continue to rotate for entering shrinkage limit angle, pick up the cotton bearing 9F hooking tooth 9 and enter change rail in the different arc orbit of guided way 13, enable the bearing 9F picking up cotton hook tooth 9 become rail work by guided way 13 like this and automatically change position, and the circular orbit that transition imports positioning cam 6 enters next working cycles, thus reach best cotton picking effect.

Claims (8)

1. an automatic pouring dental roller cotton picker, comprises asymmetric housings (1), transmission mechanism (2), and the motor (3) on holder housing (1), it is characterized in that; The mouth-piece upper position of housing (1) is equipped with automatic pouring dental roller (4), described automatic pouring dental roller (4) is provided with the parallel picker of many groups (20) superposition composition, and picker (20) comprises; symmetrical lateral circumferential shape grid spacer (5) is set, grid spacer (5) relative between coaxial arrange to pick up cottonly hook tooth fixed disk (7), grid spacer (5) arranges to extend back protrudes stiff end (5C), between stiff end (5C) is relative, fixing cushion block (5D) is set, stiff end (5C) and fixing cushion block (5D) side arrange fixing hole (5K), de-cotton shell fragment (5F) is set between grid spacer (5) front end and stiff end (5C), pick up cotton hook tooth fixed disk (7) side outer shroud and inner ring runway shape groove (5A) and annular be coaxially set respectively step down groove (7A), pick up cotton tooth fixed disk (7) central authorities that hook and through connecting hole (5G) is set, described pick up the cotton external peripheral surface hooking tooth fixed disk (7) arrange around groove (10), to arrange in groove (10) and annular is stepped down the relative through decile fixing hole (7B) of groove (7A), described fixing hole (7B) two sidewall portion arranges symmetrical through fixed pin holes (8), arrange in described groove (10) around elastomeric wiper (11), elastomeric wiper (11) outer face is provided with the through dustproof groove (12) relative with fixing hole (7B), pick up cotton hook that tooth (9) side is provided with through locating hole (9A) and is positioned at end slide bearing (9F), pick up the cotton tooth (9) that hooks to leave gap and to be arranged at actively in fixing hole (7B) and to run through dustproof groove (12) and stretch out outstanding, pick up cotton hook tooth (9) locating hole (9A) and decile fixing hole (7B) in fixed pin holes (8) coaxially fixed by alignment pin (9W), the side of grid spacer (5) coaxially arranges positioning cam (6) and is positioned at the guided way (13) in outside, the outer shroud of grid spacer (5) side coaxially arranges runway shape groove (5A), the central authorities of grid spacer (5) and positioning cam (6) arrange through resigning hole (5B), described positioning cam (6) and guided way (13) leave and coaxially insert annular with gap and step down in groove (7A) and pick up cotton hook and tooth (9) slides bearing (9F) slide cooperation, the described antiwind bullet circle (5E) of insertion in the cotton runway shape groove (5A) hooked in tooth fixed disk (7) and grid spacer (5) of picking up slides cooperation, central shaft (4A) leaves gap coaxially to be run through resigning hole (7B) and inserts connecting hole (5G) and be connected and fixed, central shaft (4A) two end is arranged on bearing (4B), bearing (4B) is fixed on housing (1), described stiff end (5C) and the fixing hole (5K) of fixing cushion block (5D) are fastened on housing (1) by fixed axis (5T).

2. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: described positioning cam (6) is provided with coaxial circumference outer face (6R), described positioning cam (6) is provided with circumferential recess breach (6K).

3. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: described guided way (13) is provided with and imports end (13A) and derive end (13B), described guided way (13) is circular shape, the importing end (13A) of described guided way (13) and derive end (13B) and extend and cover positioning cam (6) circumference outer face (6R) and relative.

4. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: dustproof groove (12) two end on described elastomeric wiper (11) arranges symmetrical through hole (12A), be positioned at through hole (12A) central authorities and arrange symmetrical point of a knife shape (12B), described elastomeric wiper (11) material is that rubber or polyurethane are formed.

5. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: described cotton tooth (9) surface that hooks of picking up arranges reinforcement (9J), described locating hole (9A) and to slide bearing (9F) setting position be disalignment, described pick up the cotton tooth (9) that hooks and be provided with through locating hole (9A) and be formed with stretching cylindrical portion (9C), through hole (9C) inner stationary shaft is consigned (9D), and bearing pin (9D) is installed and slided bearing (9F).

6. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: described de-cotton shell fragment (5F) is formed has circumference arcuation elastomer (5U), and described de-cotton shell fragment (5F) is covered in outer face between grid spacer (5) and stiff end (5C).

7. a kind of automatic pouring dental roller cotton picker according to claim 1, it is characterized in that: described antiwind bullet circle (5E) is provided with relative fracture face (5S), described antiwind bullet circle (5E) is provided with the elasticity expanded outwardly, and described antiwind bullet circle (5E) excircle contacts with runway shape groove (5A) external groove sidevall.

8. a kind of automatic pouring dental roller cotton picker according to claim 1, is characterized in that: described transmission mechanism (2) is provided with drive (2A), conveyer belt (2B).