CN208691793U - A kind of novel household grain separator - Google Patents
A kind of novel household grain separator Download PDFInfo
- Publication number
- CN208691793U CN208691793U CN201821090711.2U CN201821090711U CN208691793U CN 208691793 U CN208691793 U CN 208691793U CN 201821090711 U CN201821090711 U CN 201821090711U CN 208691793 U CN208691793 U CN 208691793U
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- Prior art keywords
- rubbing
- bevel gear
- servo
- actuated
- shaft
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Abstract
The utility model discloses a kind of novel household grain separators, including feeding inlet, separating mechanism, rubbing mechanism, box of tricks, dressing mechanism, power mechanism, rack and discharge port, the power mechanism includes power drive motor, the box of tricks includes drive bevel gear, servo-actuated side bevel gear and servo-actuated top margin bevel gear, the separating mechanism includes forward and reverse Double-screw, macropore sieve, two belt pulleys of top, threshing rack, bearing block and spring hold-down support, the rubbing mechanism includes pressure spring, rubbing plate, small screen mesh and friction plate, the bottom end of the pressure spring is fixed on sleeve, rubbing plate is fixedly installed on the circumference tube wall surface of sleeve, small screen mesh is arranged on the upper face of rubbing plate, the dressing mechanism includes blower, air hose and the net mouth of wind.The utility model solves some technical problems of traditional thresing machine, and applicability is stronger, and practicability is high.
Description
Technical field
The utility model relates to a kind of sheller unit, in particular to novel household grain separators.
Background technique
Thresing machine is harvesting machinery, refers to the machinery for separating crop kernels with stalk, refers mainly to cereal crops
Harvest machinery.According to the difference for making grain object, thresing machine type is different.
It improves with the development of science and technology, the type of grain separator is also more, but traditional grain separator actually makes
Used time still has some disadvantages: 1, is easy to twine grass, and can not handle disconnected fringe；2, threshing has a single function, and complete machine uses
Rate is low；3, governor present position influences the cleanliness of entire bundle threshing.
Therefore, it is necessary to a novel household grain separator is redesigned, it is above-mentioned to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of novel household grain separators, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of novel household grain separator, including feeding inlet, separating mechanism, rubbing mechanism, box of tricks, cleaner
Structure, power mechanism, rack and discharge port, the power mechanism include power drive motor, and the box of tricks includes initiative taper
The output shaft end of gear, servo-actuated side bevel gear and servo-actuated top margin bevel gear, the power drive motor is connected by shaft coupling
To transmission shaft, the transmission shaft state in a vertical shape fits through support base upwards and is equipped with an initiative taper in its axis body end
Gear, on the left and right sides wheel side of the drive bevel gear respectively adaptation engagement there are two servo-actuated side bevel gear, two with
Adaptation is engaged with a servo-actuated top margin bevel gear, two servo-actuated side bevel gears point jointly on the top side wheel side of dynamic side bevel gear
It Dui Ying be mounted on the medial end of horizontal rotating shaft, two belt pulleys of lower section respectively correspond the outboard end for being mounted on horizontal rotating shaft
Portion, the separating mechanism include forward and reverse Double-screw, macropore sieve, two belt pulleys of top, threshing rack, bearing block and
Spring hold-down support, forward and reverse Double-screw are rotatably arranged by bearing block and spring hold-down support, and two of top
Belt pulley, which respectively corresponds, to be mounted at the left and right sides position of forward and reverse Double-screw, and the two of forward and reverse Double-screw and top
A belt pulley is erected in threshing rack, and transmission connection is one between two belt pulleys of top and two belt pulleys of lower section
It rises, the rubbing mechanism includes pressure spring, rubbing plate, small screen mesh and friction plate, and the servo-actuated top margin bevel gear correspondence is mounted on
The axis body bottom end of rubbing shaft is provided with locking nut on the axis body top of rubbing shaft, and locking nut is pressed on by gasket
At the apical position of pressure spring, the pressure spring adaptation is set in outside the top axle body of rubbing shaft, in the middle part axis of rubbing shaft
A sleeve is also arranged on body periphery, the bottom end of the pressure spring is fixed on sleeve, solid on the circumference tube wall surface of sleeve
Surely it is provided with rubbing plate, small screen mesh is arranged on the upper face of rubbing plate, and the dressing mechanism includes that blower, air hose and wind are net
Mouthful, one end nozzle of the air hose is connected on the output end of blower, and the net mouth of wind is connected on the other end nozzle of the air hose.
As a further solution of the present invention: forward and reverse Double-screw uses the twisting square steel system of nested form
At.
A drive bevel gear, two servo-actuated side bevel gears and one as a further solution of the present invention,
The outer cup of servo-actuated top margin bevel gear is equipped with cabinet.
The household cereal thresing machine further includes coaming plate as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that in actual use, under thresing machine idling conditions,
Power drive motor provides power makes box of tricks work through transmission shaft, and rubbing mechanism at this time is not affected by friction masterpiece
With so separating mechanism autorotation speed is constant, revolution and rubbing plate are in free state；It, will in thresing machine work when state
Entire bundle cereal is inverted in separating mechanism from feeding inlet, and power passes to box of tricks, rubbing plate lower section by motor shaft
In a free state, transmission shaft drives belt pulley that forward and reverse screw rod is made to carry out rotation to gear through power gear, due to rubbing
When plate is increased by disconnected fringe and residual miscellaneous frictional resistance, at this point, rubbing gear is in free state, threshing gear ratio increases, i.e.,
Threshing rack revolution rate becomes larger, and realizes rubbing threshing, when rubbing plate is reduced by disconnected fringe and residual miscellaneous frictional resistance, threshing gear
In free state, at this point, separating mechanism revolution rate reduces, rubbing mechanism revolving speed becomes larger.
In conclusion some technical problems for traditional thresing machine that the utility model solves are respectively as follows: using twisting square steel
Manufactured forward and reverse Double-screw, increases the Grasping skill to grain ear, reaches the threshing requirement to cereal such as wheat, rice；
Active force carries out the weeds mixed in cereal to smash processing greatly when the forward and reverse Double-screw of twisting square steel rotates, and passes through bilayer
Sieve carries out secondary filter；Increased rubbing trigger structure and the synergy of second layer sieve carry out secondary rubbing processing to disconnected fringe,
Through threshing；Box of tricks is arranged below forward and reverse Double-screw, the biography of forward and reverse rubbing power is carried out by belt pulley
Defeated, solving the box of tricks when entire bundle grain threshing causes threshing unclean the blocking of cereal.
Detailed description of the invention
Fig. 1 is a kind of schematic view of the front view of novel household grain separator.
Fig. 2 is a kind of side structure schematic view of novel household grain separator.
Fig. 3 is a kind of overlooking structure diagram of novel household grain separator.
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at A.
In figure: 1- rack, 2- power drive motor, 3- shaft coupling, 4- transmission shaft, 5- support base, 6- drive bevel gear,
7- is servo-actuated side bevel gear, 8- cabinet, 9- and is servo-actuated top margin bevel gear, 10- pressure spring, 11- locking nut, 12- gasket, 13- set
Cylinder, 14- rubbing plate, the small screen mesh of 15-, 16- macropore sieve, 17- belt pulley, 18- bearing block, 19- spring hold-down support, 20-
Forward and reverse Double-screw, 21- feeding inlet, 22- threshing rack, 23- coaming plate, 24- blower, 25- air hose, the net mouth of 26- wind, 27- go out
Material mouth, 28- rubbing shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, in the utility model embodiment, a kind of novel household grain separator, including it is feeding inlet 21, de-
Grain mechanism, rubbing mechanism, box of tricks, dressing mechanism, power mechanism, rack 1, coaming plate 23 and discharge port 27.
The power mechanism includes power drive motor 2.
The box of tricks includes drive bevel gear 6, servo-actuated side bevel gear 7 and servo-actuated top margin bevel gear 9, the power
The output shaft end of driving motor 2 is connected to transmission shaft 4 by shaft coupling 3, and the transmission shaft 4 state in a vertical shape fits through upwards
Support base 5 and one drive bevel gear 6 is installed in its axis body end, Bian Shangfen is taken turns in the left and right sides of the drive bevel gear 6
The adaptation engagement jointly on the wheel side of the top side of two servo-actuated side bevel gears 7 there are two servo-actuated side bevel gear 7 Shi Pei not engaged
There are a servo-actuated top margin bevel gear 9, a drive bevel gear 6, two servo-actuated side bevel gears 7 and a servo-actuated top margin bevel gear
9 outer cup is equipped with cabinet 8, and two servo-actuated side bevel gears 7 respectively correspond the medial end for being mounted on horizontal rotating shaft, lower section
Two belt pulleys 17 respectively correspond the outboard end for being mounted on horizontal rotating shaft.
The separating mechanism include forward and reverse Double-screw 20, macropore sieve 16, top two belt pulleys 17, thresing machines
Frame 22, bearing block 18 and spring hold-down support 19, forward and reverse Double-screw 20 pass through bearing block 18 and spring hold-down support
19 are rotatably arranged, and two belt pulleys 17 of top respectively correspond the left and right sides position for being mounted on forward and reverse Double-screw 20
Two belt pulleys 17 of place, forward and reverse Double-screw 20 and top are erected in threshing rack 22, two belt pulleys 17 of top
It is sequentially connected together between two belt pulleys 17 of lower section, forward and reverse Double-screw 20 uses the twisting of nested form
Square steel is made, can crawl energy to grain ear when the work of forward and reverse Double-screw 20 is made using the twisting square steel of nested form in this way
Power greatly enhances, and realizes to grain ear or so threshing, improves rubbing ability, thus achieve the purpose that rice and wheat threshing,
The macropore sieve 16 added is used for the cereal for stopping not tied up, and prevents from falling directly into second layer sieve, two skins of top
Belt wheel 17 is connected in threshing rack 22, provides the power of rotation for forward and reverse twisting square steel screw rod, threshing rack 22 makes
Entire thresing machine is more stable at work.
The rubbing mechanism includes pressure spring 10, rubbing plate 14, small screen mesh 15 and friction plate, the servo-actuated top margin bevel gear
The 9 corresponding axis body bottom ends for being mounted on rubbing shaft 28, are provided with locking nut 11, locking screw on the axis body top of rubbing shaft 28
Mother 11 is pressed at the apical position of pressure spring 10 by gasket 12, and the pressure spring 10 is adapted to the top for being set in rubbing shaft 28
Outside axis body, a sleeve 13 is also arranged on the middle part axis body periphery of rubbing shaft 28, the bottom end of the pressure spring 10 is solid
It is scheduled on sleeve 13, rubbing plate 14 is fixedly installed on the circumference tube wall surface of sleeve 13, small screen mesh 15 is arranged in rubbing plate
On 14 upper face, rubbing plate 14 can be controlled by the cooperation of pressure spring 10, locking nut 11 and the sleeve 13 added in this way
High and low position change adjust.
The dressing mechanism includes that blower 24, air hose 25 and the net mouth 26 of wind, one end nozzle of the air hose 25 are connected to wind
On the output end of machine 24, the net mouth 26 of wind is connected on the other end nozzle of the air hose 25.
The working principle of the utility model is: the grain threshing is in actual use, under thresing machine idling conditions, power is driven
Dynamic motor provides power makes box of tricks work through transmission shaft, and rubbing mechanism at this time is not affected by frictional force effect, so
Separating mechanism autorotation speed is constant, and revolution and rubbing plate are in free state；In thresing machine work when state, by entire bundle cereal
It is inverted in separating mechanism from feeding inlet, power passes to box of tricks by motor shaft, and rubbing plate bottom cog is in
When free state, transmission shaft drives belt pulley that forward and reverse screw rod is made to carry out rotation through power gear, since rubbing plate is by disconnected fringe
When increasing with residual miscellaneous frictional resistance, at this point, rubbing gear is in free state, threshing gear ratio increases, i.e. threshing rack
Revolution rate becomes larger, and realizes rubbing threshing, when rubbing plate is reduced by disconnected fringe and residual miscellaneous frictional resistance, threshing gear is in freely
State, at this point, separating mechanism revolution rate reduces, rubbing mechanism revolving speed becomes larger.
In conclusion some technical problems for traditional thresing machine that the utility model solves are respectively as follows: using twisting square steel
Manufactured forward and reverse Double-screw, increases the Grasping skill to grain ear, reaches the threshing requirement to cereal such as wheat, rice；
Active force carries out the weeds mixed in cereal to smash processing greatly when the forward and reverse Double-screw of twisting square steel rotates, and passes through bilayer
Sieve carries out secondary filter；Increased rubbing trigger structure and the synergy of second layer sieve carry out secondary rubbing processing to disconnected fringe,
Through threshing；Box of tricks is arranged below forward and reverse Double-screw, the biography of forward and reverse rubbing power is carried out by belt pulley
Defeated, solving the box of tricks when entire bundle grain threshing causes threshing unclean the blocking of cereal.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (4)
1. a kind of novel household grain separator, including feeding inlet (21), separating mechanism, rubbing mechanism, box of tricks, cleaner
Structure, power mechanism, rack (1) and discharge port (27), which is characterized in that the power mechanism includes power drive motor (2), institute
Stating box of tricks includes drive bevel gear (6), servo-actuated side bevel gear (7) and servo-actuated top margin bevel gear (9), the power drive
The output shaft end of motor (2) is connected to transmission shaft (4) by shaft coupling (3), and the transmission shaft (4) state in a vertical shape is adapted to upwards
One drive bevel gear (6), the left and right two of the drive bevel gear (6) are installed across support base (5) and in its axis body end
There are two servo-actuated side bevel gear (7) for adaptation engagement respectively on side wheel side, take turns side in the top side of two servo-actuated side bevel gears (7)
Upper common adaptation is engaged with a servo-actuated top margin bevel gear (9), and two servo-actuated side bevel gears (7) respectively correspond the level of being mounted on
Two belt pulleys (17) of the medial end of shaft, lower section respectively correspond the outboard end for being mounted on horizontal rotating shaft, the threshing
Mechanism includes forward and reverse Double-screw (20), macropore sieve (16), two belt pulleys (17) of top, threshing rack (22), axis
Seat (18) and spring hold-down support (19) are held, forward and reverse Double-screw (20) passes through bearing block (18) and spring hold-down support
(19) rotatably setting, two belt pulleys (17) of top respectively correspond the left and right sides for being mounted on forward and reverse Double-screw (20)
At the position of side, two belt pulleys (17) of forward and reverse Double-screw (20) and top are erected on threshing rack (22), top
It is sequentially connected together between two belt pulleys (17) and two belt pulleys (17) of lower section, the rubbing mechanism includes pressure spring
(10), rubbing plate (14), small screen mesh (15) and friction plate, servo-actuated top margin bevel gear (9) correspondence are mounted on rubbing shaft
(28) axis body bottom end is provided with locking nut (11) on the axis body top of rubbing shaft (28), and locking nut (11) passes through pad
Piece (12) is pressed at the apical position of pressure spring (10), and pressure spring (10) adaptation is set in the top axis body of rubbing shaft (28)
Outside is also arranged with a sleeve (13), the bottom end of the pressure spring (10) on the middle part axis body periphery of rubbing shaft (28)
It is fixed on sleeve (13), is fixedly installed on the circumference tube wall surface of sleeve (13) rubbing plate (14), small screen mesh (15) sets
It sets on the upper face of rubbing plate (14), the dressing mechanism includes blower (24), air hose (25) and the net mouth of wind (26), the wind
One end nozzle of pipe (25) is connected on the output end of blower (24), and it is net to be connected to wind on the other end nozzle of the air hose (25)
Mouth (26).
2. a kind of novel household grain separator according to claim 1, which is characterized in that forward and reverse Double-screw
(20) it is made of the twisting square steel of nested form.
3. a kind of novel household grain separator according to claim 2, which is characterized in that a drive bevel gear (6),
The outer cup of two servo-actuated side bevel gears (7) and a servo-actuated top margin bevel gear (9) is equipped with box shell (8).
4. a kind of novel household grain separator according to claim 1, which is characterized in that the household cereal thresing machine is also
Including coaming plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090711.2U CN208691793U (en) | 2018-07-10 | 2018-07-10 | A kind of novel household grain separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821090711.2U CN208691793U (en) | 2018-07-10 | 2018-07-10 | A kind of novel household grain separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691793U true CN208691793U (en) | 2019-04-05 |
Family
ID=65938172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821090711.2U Expired - Fee Related CN208691793U (en) | 2018-07-10 | 2018-07-10 | A kind of novel household grain separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208691793U (en) |
-
2018
- 2018-07-10 CN CN201821090711.2U patent/CN208691793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |