CN208016393U - Maize sheller - Google Patents
Maize sheller Download PDFInfo
- Publication number
- CN208016393U CN208016393U CN201820273436.1U CN201820273436U CN208016393U CN 208016393 U CN208016393 U CN 208016393U CN 201820273436 U CN201820273436 U CN 201820273436U CN 208016393 U CN208016393 U CN 208016393U
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- CN
- China
- Prior art keywords
- double
- turntable
- motor
- maize sheller
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Maize sheller disclosed by the utility model, including pedestal, rotation is provided with turntable shaft on pedestal, horizontal turntable is fixedly and coaxially connected above turntable shaft, circumferentially uniform intervals are provided with several thrashing cylinders on turntable, thrashing cylinder includes thrashing cylinder ontology, circumferentially uniform intervals are fixedly installed several threshing tooths to the inner wall of thrashing cylinder ontology, horizontal motor for double-ended drive is further fixedly arranged on pedestal, one output shaft of motor for double-ended drive is rotated by space Geneva mechanism driving disc axis, another output shaft of motor for double-ended drive is connected with the toggle above thrashing cylinder by synchronous toothed belt mechanism, the bottom of toggle is fixedly connected with cross section corresponding with thrashing cylinder and is bored for star-shaped threshing.The maize sheller of the utility model, price is low, small and high-effective and labour-saving, is suitable for the routine use of general peasant household.
Description
Technical field
The utility model belongs to agricultural machinery equipment technical field, and in particular to a kind of maize sheller.
Background technology
Corn threshing is the procedure that peasant must complete after autumn harvest, and maize sheller is a kind of short time use
Agricultural machinery.Existing maize sheller is mostly the automation equipment for being suitable for factory and carrying out a large amount of threshings of large size, and structure is multiple
Miscellaneous, volume is big, of high cost, and required place is larger when work, more suitable for the sweeping farm of corn planting, and for one
As for peasant household, the storage etc. after the price of maize sheller, use is an important factor for peasant selects maize sheller, so
Design that a kind of price is low, small and high-effective and labour-saving maize sheller is necessary.
Utility model content
The purpose of this utility model is to provide a kind of maize sheller, price is low, small and high-effective and labour-saving, is suitable for one
As peasant household routine use.
Technical solution used by the utility model is：Maize sheller, including pedestal, on pedestal rotation be provided with turntable
Axis, is fixedly and coaxially connected horizontal turntable above turntable shaft, and circumferentially uniform intervals are provided with several thrashing cylinders on turntable,
Thrashing cylinder includes thrashing cylinder ontology, and circumferentially uniform intervals are fixedly installed several threshing tooths, pedestal to the inner wall of thrashing cylinder ontology
On be further fixedly arranged on horizontal motor for double-ended drive, an output shaft of motor for double-ended drive passes through space Geneva mechanism driving disc
Axis rotates, another output shaft of motor for double-ended drive is connected with the crank above thrashing cylinder by synchronous toothed belt mechanism and connects
The bottom of linkage, toggle is fixedly connected with threshing cone corresponding with thrashing cylinder, and the cross section of threshing cone is star.
The utility model is also characterized by
Space Geneva mechanism includes the driver plate being fixedly and coaxially connected close to the output shaft of turntable shaft with motor for double-ended drive, with dial
What disk was equipped with has the fixed space indexing sheave being linked on turntable shaft.
Synchronous toothed belt mechanism includes the vertical shell being fixedly connected with motor for double-ended drive, and the upper and lower ends in shell turn
It moves and is connected with toothed belt, by synchronous band connection between two toothed belts, the toothed belt fixing sleeve of lower end is together in twin shaft
It stretches on output shaft of the motor far from driver plate.
Toggle includes the axial horizontal accommodating disc being fixedly connected with shell upper end, the bottom part down of accommodating disc
It is fixedly connected with axial vertical track tube, the side wall of track tube is provided in the axial direction with track groove, and the lower part of track groove is along track
The peripheral, oblique of cylinder；Further include the crank axle that fitting is fixed in topping tooth profile belt wheel, the other end of crank axle is inserted into accommodating disc
It is interior and it is radially secure be connected with crank, the other end of crank, which is rotatably connected to, is generally aligned in the same plane interior connecting rod, connecting rod it is another
One end is rotatably connected to the guide rod in track tube, and the outer wall of guide rod is fixedly connected with the guiding in track groove
The bottom end of pin, guide rod is fixedly connected with threshing cone.
Turntable shaft is hollow form and is penetrated through with upper and lower ends junction, and center opening is fixed with below the bottom end of track tube
Sloping baffle, for the axis of baffle towards the upper end opening of turntable shaft, the bottom of guide rod passes through the center of baffle.
The one end of connecting rod far from crank is connected with flexural pivot, and the top of guide rod is connected with the sliding block being equipped with flexural pivot.
The utility model has the beneficial effects that：The utility model maize sheller, by distinguishing at motor for double-ended drive both ends
Connection space Geneva mechanism and synchronous toothed belt mechanism, and then toggle is driven by synchronous toothed belt mechanism, ensure
Space Geneva mechanism is synchronous with crank and connecting rod movement, i.e., toggle moves back and forth primary, space Geneva mechanism
Rotate a station；And the structure of toggle can make guide rod drive threshing while vertical lines movement occurs
Cone rotates movement in thrashing cylinder, in conjunction with the effect of threshing tooth to realize threshing.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model maize sheller；
Fig. 2 is the structural schematic diagram of the utility model maize sheller middle orbit cylinder bottom；
Fig. 3 is the structural schematic diagram inside the utility model maize sheller middle orbit cylinder；
Fig. 4 is the structural schematic diagram that threshing is bored in the utility model maize sheller；
Fig. 5 is the structural schematic diagram of thrashing cylinder in the utility model maize sheller.
In figure, 1. pedestals, 2. turntable shafts, 3. turntables, 4. thrashing cylinders, 5. motor for double-ended drive, 6. threshings cone, 7. driver plates, 8.
Space indexes sheave, and 9. shells, 10. toothed belts, 11. synchronous belts, 12. accommodating discs, 13. track tubes, 14. track grooves, 15. is bent
Arbor, 16. cranks, 17. connecting rods, 18. guide rods, 19. guide pins, 20. baffles, 21. flexural pivots, 22. sliding blocks, 23. thrashing cylinder sheets
Body, 24. threshing tooths.
Specific implementation mode
Below in conjunction with the accompanying drawings and the utility model is described in detail in specific implementation mode.
The utility model provides a kind of maize sheller, as shown in Figures 1 to 5, including pedestal 1, rotates and sets on pedestal 1
It is equipped with turntable shaft 2, the top of turntable shaft 2 is fixedly and coaxially connected horizontal turntable 3, and circumferentially uniform intervals are arranged on turntable 3
It includes thrashing cylinder ontology 23 to have several thrashing cylinders 4, thrashing cylinder 4, and circumferentially uniform intervals fixation is set the inner wall of thrashing cylinder ontology 23
Several threshing tooths 24 are equipped with, horizontal motor for double-ended drive 5, an output shaft of motor for double-ended drive 5 are further fixedly arranged on pedestal 1
It is rotated by space Geneva mechanism driving disc axis 2, another output shaft of motor for double-ended drive 5 is connected by synchronous toothed belt mechanism
It is connected to the toggle positioned at the top of thrashing cylinder 4, the bottom of toggle is fixedly connected with corresponding with thrashing cylinder 4
Cross section is that star-shaped threshing bores 6.
Space Geneva mechanism be using the conventional structure of the prior art include with motor for double-ended drive 5 close to the defeated of turntable shaft 2
The driver plate 7 that shaft is fixedly and coaxially connected has the fixed space being linked on turntable shaft 2 to index sheave with what driver plate 7 was equipped with
8。
Synchronous toothed belt mechanism includes the vertical shell 9 being fixedly connected with motor for double-ended drive 5, the upper and lower ends in shell 9
It is rotatably connected to toothed belt 10, is connected by synchronous belt 11 between two toothed belts 10, the toothed belt 10 of lower end is solid
Surely it is sleeved on output shaft of the motor for double-ended drive 5 far from driver plate 7.
Toggle includes the axial horizontal accommodating disc 12 being fixedly connected with 9 upper end of shell, the bottom of accommodating disc 12
Axial vertical track tube 13 is fixedly connected with below portion, the side wall of track tube 13 is provided in the axial direction with track groove 14, track groove
Peripheral, oblique of 14 lower part along track tube 13；Further include the crank axle 15 that fitting is fixed in topping tooth profile belt wheel 10, crank axle
15 other end be inserted into accommodating disc 12 and it is radially secure be connected with crank 16, the other end of crank 16 is rotatably connected to position
In the connecting rod 17 in same plane, the one end of connecting rod 17 far from crank 16 is connected with flexural pivot 21, and the top of guide rod 18 is connected with
The sliding block 22 being equipped with flexural pivot 21, so that connecting rod 17 and guide rod 18 are rotatablely connected, the outer wall of guide rod 18 is fixedly connected
There are the guide pin 19 in track groove 14, the bottom end of guide rod 18 to be fixedly connected with threshing cone 6.
It when work, is put into thrashing cylinder 4 and waits for threshing corn, started motor for double-ended drive 5, pass through one end connection space sheave
Mechanism, that is, mutually matched driver plate 7 and space indexing sheave 8 convert the continuous rotation of motor to intermittent movement, drive turntable shaft
2 and turntable 3 rotate, other end connection synchronous toothed belt mechanism transmits motion to toggle, i.e. motor drives lower end
The rotation of toothed belt 10 drives topping tooth profile belt wheel 10 to rotate by synchronous belt 11, ensures that space Geneva mechanism and crank connect
Linkage synchronizes.At work under the drive of topping tooth profile belt wheel 10, the rotation of crank axle 15 drives accommodating toggle
Crank 16 in disk 12 rotates, and crank 16 drives guide rod 18 to do linear motion up and down in track tube 13 by connecting rod 17, this
Outside, for guide pin 19 so that guide rod 18 can also rotate under the limitation of track groove 14, bore 6 when threshing lunges jade downwards
Continue to move down after rice in-core, in 19 injection 14 lower part of slot of guide pin, the 6 drive corn rotation of threshing cone passes through threshing tooth
24 peel off niblet from corncob.The cooperation of wherein flexural pivot 21 and sliding block 22 further ensures threshing cone 6 can be upper and lower
Moving back and forth can rotate about the axis thereof again；Star-shaped threshing cone 6 ensures without relative rotation after penetrating corn and can provide threshing institute
The torque needed.
Turntable shaft 2 is hollow form and is penetrated through with upper and lower ends junction that being fixed with center below the bottom end of track tube 13 opens
The sloping baffle 20 in hole, towards the upper end opening of turntable shaft 2, the bottom of guide rod 18 passes through in baffle 20 axis of baffle 20
The heart.Threshing cone 6, which moves upwards, makes corncob encounter baffle 20 and 6 disengaging of threshing cone, and corncob is tiltedly fallen to 2 axis direction of turntable shaft
Under, it is dropped out from 2 bottom of turntable shaft.
By the above-mentioned means, the utility model maize sheller at 5 both ends of motor for double-ended drive by being separately connected space groove
Mechanism and synchronous toothed belt mechanism are taken turns, and then toggle is driven by synchronous toothed belt mechanism, ensure that space sheave
Mechanism is synchronous with crank and connecting rod movement, i.e., toggle moves back and forth primary, and space Geneva mechanism rotates a work
Position；And the structure of toggle can make guide rod 18 drive threshing cone 6 de- while vertical lines movement occurs
Movement is rotated in grain cylinder 4, in conjunction with the effect of threshing tooth 24 to realize threshing.
Claims (6)
1. maize sheller, which is characterized in that rotated including pedestal (1), on pedestal (1) and be provided with turntable shaft (2), turntable shaft
(2) it is fixedly and coaxially connected horizontal turntable (3) above, circumferentially uniform intervals are provided with several thrashing cylinders on turntable (3)
(4), thrashing cylinder (4) includes thrashing cylinder ontology (23), and circumferentially uniform intervals are fixedly installed the inner wall of thrashing cylinder ontology (23)
Several threshing tooths (24) are further fixedly arranged on horizontal motor for double-ended drive (5) on pedestal (1), and one of motor for double-ended drive (5) is defeated
Shaft is rotated by space Geneva mechanism driving disc axis (2), another output shaft of motor for double-ended drive (5) passes through synchronous tooth profile
It is connected with the toggle above thrashing cylinder (4) with mechanism, the bottom of toggle is fixedly connected with and takes off
The corresponding threshing cone (6) of grain cylinder (4), the cross section that (6) are bored in threshing are star.
2. maize sheller as described in claim 1, which is characterized in that the space Geneva mechanism includes and motor for double-ended drive
(5) driver plate (7) being fixedly and coaxially connected close to the output shaft of turntable shaft (2) has fixation to be linked in what driver plate (7) was equipped with
Space indexing sheave (8) on turntable shaft (2).
3. maize sheller as claimed in claim 2, which is characterized in that the synchronous toothed belt mechanism includes and Double shaft-extension is electric
The vertical shell (9) that machine (5) is fixedly connected, the upper and lower ends in shell (9) are rotatably connected to toothed belt (10), two teeth
It is connected by synchronous belt (11) between shape belt wheel (10), toothed belt (10) fixing sleeve of lower end is remote together in motor for double-ended drive (5)
On output shaft from driver plate (7).
4. maize sheller as claimed in claim 3, which is characterized in that the toggle include on shell (9)
The axial horizontal accommodating disc (12) being fixedly connected, the bottom part down of accommodating disc (12) is held to be fixedly connected with axial vertical track
Cylinder (13), the side wall of track tube (13) are provided in the axial direction with track groove (14), and the lower part of track groove (14) is along track tube (13)
Peripheral, oblique；Further include the crank axle (15) that fitting is fixed in topping tooth profile belt wheel (10), the other end of crank axle (15) stretches into
In the accommodating disc (12) and it is radially secure be connected with crank (16), the other end of crank (16) is rotatably connected to positioned at same flat
The other end of connecting rod (17) in face, connecting rod (17) is rotatably connected to the guide rod (18) in track tube (13), guide rod
(18) outer wall is fixedly connected with the guide pin (19) in track groove (14), and (6) are bored in bottom end and the threshing of guide rod (18)
It is fixedly connected.
5. maize sheller as claimed in claim 4, which is characterized in that the turntable shaft (2) is hollow form and with upper and lower two
Junction perforation is held, the sloping baffle (20) of center opening, the axis of baffle (20) are fixed with below the bottom end of track tube (13)
Towards the upper end opening of turntable shaft (2), the bottom of guide rod (18) passes through the center of baffle (20).
6. maize sheller as claimed in claim 4, which is characterized in that the one end of the connecting rod (17) far from crank (16) connects
It is connected to flexural pivot (21), the top of guide rod (18) is connected with the sliding block (22) being equipped with flexural pivot (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273436.1U CN208016393U (en) | 2018-02-26 | 2018-02-26 | Maize sheller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273436.1U CN208016393U (en) | 2018-02-26 | 2018-02-26 | Maize sheller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016393U true CN208016393U (en) | 2018-10-30 |
Family
ID=63905745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273436.1U Expired - Fee Related CN208016393U (en) | 2018-02-26 | 2018-02-26 | Maize sheller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208016393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480944A (en) * | 2020-04-26 | 2020-08-04 | 林有城 | Shoe cloth cutting equipment |
| CN111516404A (en) * | 2020-04-13 | 2020-08-11 | 林有城 | Continuous mark printing machine for insole surface |
| CN111642248A (en) * | 2020-06-01 | 2020-09-11 | 林秋美 | Corn threshing device |
-
2018
- 2018-02-26 CN CN201820273436.1U patent/CN208016393U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516404A (en) * | 2020-04-13 | 2020-08-11 | 林有城 | Continuous mark printing machine for insole surface |
| CN111516404B (en) * | 2020-04-13 | 2022-06-17 | 林有城 | Continuous mark printing machine for insole surface |
| CN111480944A (en) * | 2020-04-26 | 2020-08-04 | 林有城 | Shoe cloth cutting equipment |
| CN111480944B (en) * | 2020-04-26 | 2021-09-03 | 义乌市牵手电子商务有限公司 | Shoe cloth cutting equipment |
| CN111642248A (en) * | 2020-06-01 | 2020-09-11 | 林秋美 | Corn threshing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20210226 |