CN216567192U - Threshing mechanism of single plant threshing machine and single plant threshing machine - Google Patents
Threshing mechanism of single plant threshing machine and single plant threshing machine Download PDFInfo
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- CN216567192U CN216567192U CN202121308919.9U CN202121308919U CN216567192U CN 216567192 U CN216567192 U CN 216567192U CN 202121308919 U CN202121308919 U CN 202121308919U CN 216567192 U CN216567192 U CN 216567192U
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- 241000251169 Alopias vulpinus Species 0.000 claims abstract description 15
- 238000005303 weighing Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000000926 separation method Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 description 54
- 241000196324 Embryophyta Species 0.000 description 8
- 240000008042 Zea mays Species 0.000 description 8
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 8
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 8
- 235000005822 corn Nutrition 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The utility model discloses a single plant thresher, which is used for separating grains and stalks and comprises a rack, wherein the rack is provided with: a threshing mechanism; the threshing device comprises a threshing device and a separating device, wherein the threshing device comprises a threshing bin and a threshing device body, the threshing bin is used for threshing grains and stalks, the threshing bin is used for threshing the stalks, the threshing device body is used for threshing the stalks, the separating device comprises a first channel and a second channel, the first channel and the second channel are communicated with each other, the first channel is communicated with the threshing bin, a separating component is arranged between the first channel and the second channel, the separating component is used for separating the grains and the stalks separated by the threshing device, the first channel is used for discharging the grains, and the second channel is used for discharging the stalks; and the driving device is used for driving the roller to rotate. The inner wall of the threshing bin is provided with a plurality of racks, and the rollers in the threshing bin are provided with a plurality of threshing teeth in a staggered manner, so that grains are fully stirred and impacted; on the one hand, the weight of the threshed grains is observed in real time, on the other hand, grains with fixed weight can be collected, the grain weighing link is reduced, and the efficiency is improved.
Description
Technical Field
The utility model relates to the field of agricultural machinery, in particular to a threshing mechanism of a single plant threshing machine and the single plant threshing machine.
Background
Ripe seed links to each other with the stem stalk, and the process of separating seed and stem stalk is called threshes, threshes to be the important link of crops results, and thresher among the prior art sets up threshing teeth on the cylinder only, when threshing cereal, threshing teeth can't strike all grains, and threshing effect is poor and threshing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a threshing mechanism of a single plant threshing machine, which aims at solving the problems and comprises a threshing bin, wherein a plurality of racks are arranged on the inner wall of the threshing bin, a roller is rotatably connected inside the threshing bin, and a plurality of threshing teeth are arranged on the roller in a staggered manner.
Through set up a plurality of racks on the inner wall in threshing warehouse and crisscross a plurality of threshing teeth that set up on the cylinder in threshing warehouse, threshing warehouse during operation, threshing teeth and rack are to the abundant stirring and the impact of corn, reach the purpose of threshing to the corn high efficiency in the threshing warehouse.
Preferably, a threshing gap is formed between the tooth surface of the threshing teeth and the rack, and the distance between the threshing gaps is consistent.
The tooth surfaces of the threshing teeth are arranged to be consistent with the intervals of the threshing gaps formed between the racks, so that sufficient impact on grains is guaranteed, and the threshing efficiency is improved.
A single plant thresher for separating grain and stalks comprises a frame, on which is mounted:
the threshing mechanism is a threshing mechanism;
the threshing device comprises a threshing device and a separating device, wherein the threshing device comprises a threshing bin and a threshing device body, the threshing bin is used for threshing grains and stalks, the threshing bin is used for threshing the stalks, the threshing device body is used for threshing the stalks, the separating device comprises a first channel and a second channel, the first channel and the second channel are communicated with each other, the first channel is communicated with the threshing bin, a separating component is arranged between the first channel and the second channel, the separating component is used for separating the grains and the stalks separated by the threshing device, the first channel is used for discharging the grains, and the second channel is used for discharging the stalks;
and the driving device is used for driving the roller to rotate.
The separation component is arranged between the first channel and the second channel, so that the threshed grains are separated from the stalks; the driving device is arranged, so that the threshing device and the separating device can run, and the labor is saved.
Preferably, the driving device comprises a driving part and a transmission part connected with the driving part, the transmission part is respectively connected with the roller and the separation part, and the driving part drives the roller to rotate and drives the separation part to rotate through the transmission part.
The threshing mechanism and the separating component work simultaneously after the driving component is started, so that the threshing effect is guaranteed, and energy is saved.
Preferably, the separation assembly comprises a fan, an air outlet of the fan corresponds to the second channel, the fan comprises an air pipe and a fan arranged in the air pipe, and the air pipe is further provided with a wind power adjusting sheet for adjusting the wind power.
The air outlet of the fan is arranged to correspond to the second channel, so that the stalks with lighter weight are blown away from the second channel by wind power, and the purpose of threshing is achieved; the wind power adjusting sheet is arranged on the fan, and the air inlet volume of the fan is changed through the wind power adjusting sheet, so that the wind power can be changed, wind power can be selected according to different grain types during actual use, and the purpose of threshing various grains is achieved.
Preferably, the separation component further comprises a filter screen, the upper end of the filter screen corresponds to the discharge hole of the threshing bin and is used for receiving the mixture of grains and stalks, and the filter screen corresponds to the air outlet of the fan.
During the in-service use, after threshing, cylinder stall, the mixture of the corn in the threshing warehouse and stem stalk drops in the hair-dryer mouth department of fan through the filter screen, and the fan blows off the stem stalk that the quality is lighter from the second passageway, and the corn that the quality is heavier is discharged from the second passageway through self gravity.
Preferably, the driving part includes a motor, a first driving pulley is arranged on an output shaft of the motor, the driving part is a driving belt, a second driving pulley is arranged on the drum, a third driving pulley is arranged on the separating part, and the driving belt is arranged on the first driving pulley, the second driving pulley and the third driving pulley.
The driving part selects a motor, has good starting performance and low noise, and realizes the output of the power of the motor by arranging a first conveying belt wheel on an output shaft of the motor; the transmission part is a transmission belt which is stable in transmission and operation, has the function of overload protection, and is low in requirements on manufacturing and mounting precision and convenient to mount and maintain.
Preferably, the rack is rotatably connected with a mounting plate for fixing the motor, the mounting plate is used for adjusting the tightness of the transmission belt, the rack is further provided with a locking component, and the locking component is used for fixing the mounting plate.
The installation plate for installing the motor is rotationally arranged, so that the tightness of the conveyor belt is adjusted, and the purpose of ensuring the transmission efficiency of the conveyor belt is achieved; when the conveyor belt tensioning device is actually used and the conveyor belt needs to be tensioned, the mounting plate is rotated towards the ground direction, so that the motor is far away from the fan and the roller, and the conveyor belt is tensioned; when the conveying belt needs to be loosened, the mounting plate is rotated in the direction far away from the bottom surface, so that the motor is close to the fan and the roller, the conveying belt is loosened, and finally the mounting plate is fixed through the locking assembly.
Preferably, a grain collecting part is arranged on the rack, the grain collecting part corresponds to the outlet of the second channel, and a weighing part is further arranged below the grain collecting part and used for weighing the collected grains.
Through setting up the part of weighing in cereal collection device below, realize on the one hand that the cereal weight of can also collect fixed weight's cereal in addition to the weight real-time observation of threshing reduces cereal and weighs the link, raises the efficiency.
Preferably, the threshing bin is provided with a feeding port, the outer wall of the threshing bin is rotatably connected with a feeding hopper for feeding, and the feeding hopper is communicated with the feeding port.
During the in-service use, when the threshing teeth on the cylinder was piled up in the winding of the cereal in the threshing warehouse, rotated the feeder hopper, made the cylinder expose through the feed inlet, was convenient for clean and maintain the cylinder.
The utility model has the beneficial effects that: the inner wall of the threshing bin is provided with a plurality of racks, and the rollers in the threshing bin are provided with a plurality of threshing teeth in a staggered manner, so that grains are fully stirred and impacted; through setting up the wind-force adjustment piece on the fan, realize selecting wind-force according to the difference of cereal kind, reach the purpose of threshing to multiple cereal, through set up the part of weighing in cereal collection device below, realize carrying out real-time observation to the weight of the cereal of threshing on the one hand, can also collect the cereal of fixed weight in addition, reduce cereal and weigh the link, raise the efficiency.
Description of the drawings:
FIG. 1 is a front view of the thresher;
FIG. 2 is a cross-sectional view of the thresher;
FIG. 3 is a schematic view of a drum;
FIG. 4 is a schematic view of the feed hopper in communication with the threshing bin;
fig. 5 is a schematic view of the hopper rotated to expose the rollers.
The figures are numbered:
1. a frame; 2. a threshing bin; 4. threshing teeth; 5. a first channel; 6. a second channel; 7. a drive member; 8. a transmission member; 9. a threshing gap; 10. a fan; 11. a wind power adjusting sheet; 12. mounting a plate; 15. a grain collection component; 16. a drum; 17. a feed hopper; 18. a first drive pulley; 19. a second drive pulley; 20. a third driving pulley; 21. and (4) feeding a material inlet.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 2 and 3, the threshing mechanism of the single plant thresher comprises a threshing bin 2, a plurality of racks are arranged on the inner wall of the threshing bin 2, a roller 16 is rotatably connected inside the threshing bin 2, and a plurality of threshing teeth 4 are arranged on the roller 16 in a staggered manner.
Through set up a plurality of racks on threshing warehouse 2's inner wall and set up a plurality of threshing teeth 4 in the mistake on the cylinder 16 in threshing warehouse 2, threshing warehouse 2 during operation, threshing teeth 4 and rack are to the abundant stirring and the impact of corn, reach the purpose of threshing to the corn high efficiency in threshing warehouse 2.
As shown in fig. 2, a threshing gap 9 is formed between the tooth surface of the plurality of threshing teeth 4 and the rack, and the intervals of the threshing gaps 9 are uniform.
The intervals of the threshing gaps 9 formed between the tooth surfaces of the threshing teeth 4 and the racks are consistent, so that sufficient impact on grains is guaranteed, and the threshing efficiency is improved.
As shown in fig. 1, a single plant thresher for separating grains and stalks is characterized by comprising a frame 1, wherein the frame 1 is provided with:
the threshing mechanism is the above mentioned threshing mechanism;
the separating device comprises a first channel 5 and a second channel 6 which are mutually communicated, the first channel 5 is communicated with the threshing bin 2, a separating component is arranged between the first channel 5 and the second channel 6 and is used for separating grains and stalks separated by the threshing device, the first channel 5 is used for discharging the grains, and the second channel 6 is used for discharging the stalks;
and the driving device is used for driving the roller 16 to rotate.
The separation component is arranged between the first channel 5 and the second channel 6, so that the threshed grains are separated from the stalks; the driving device is arranged, so that the threshing device and the separating device can run, and the labor is saved.
The driving device comprises a driving part 7 and a transmission part 8 connected with the driving part 7, the transmission part 8 is respectively connected with the roller 16 and the separating part, and the driving part 7 drives the roller 16 and the separating part to rotate through the transmission part 8.
By arranging the driving part 7 to be connected with the roller 16 and the separating part through the transmission part 8, after the driving part 7 is opened, the threshing mechanism and the separating part work simultaneously, the threshing effect is ensured, and energy is saved.
As shown in fig. 1, the separating assembly includes a blower 10, an air outlet of the blower 10 corresponds to the second channel 6, the blower 10 includes an air duct and a fan disposed in the air duct, and the air duct is further provided with a wind force adjusting sheet 11 for adjusting the magnitude of wind force.
The air outlet of the fan 10 is arranged to correspond to the second channel 6, so that the stalks with lighter weight are blown away from the second channel by wind power, and the purpose of threshing is achieved; the wind power adjusting sheet 11 is arranged on the fan 10, and the air inlet volume of the fan 10 is changed through the wind power adjusting sheet 11, so that the wind power can be changed, and the wind power can be selected according to different grain types during actual use, so that the aim of threshing various grains is fulfilled.
The separating component also comprises a filter screen, the upper end of the filter screen corresponds to the discharge hole of the threshing bin 2 and is used for receiving the mixture of grains and stalks, and the filter screen corresponds to the air outlet of the fan 10.
During the actual use, after threshing, 16 stall of cylinder, the mixture of the corn in threshing warehouse 2 and stem stalk passes through the filter screen and drops at hair-dryer 10 mouth department of fan 10, and fan 10 blows off the stem stalk that the quality is lighter from second passageway 6, and the corn that the quality is heavier is discharged from second passageway 6 through self gravity.
As shown in fig. 1, the driving member 7 includes a motor, a first driving pulley 18 is disposed on an output shaft of the motor, the driving member 8 is a driving belt, a second driving pulley 19 is disposed on the drum 16, a third driving pulley 20 is disposed on the separating member, and the driving belt is mounted on the first driving pulley 18, the second driving pulley 19 and the third driving pulley 20.
The driving part 7 is a motor, has good starting performance and low noise, and realizes the output of the power of the motor by arranging a first conveying belt wheel on an output shaft of the motor; the transmission component 8 is a transmission belt which is stable in transmission and operation, has the function of overload protection, and is low in requirements on manufacturing and mounting precision and convenient to mount and maintain; during actual use, the motor is started, the output shaft of the motor drives the first transmission belt wheel 18 to rotate, the first transmission belt wheel 18 drives the transmission belt, and the transmission belt drives the second transmission belt wheel 19 and the third transmission belt wheel 20, so that the threshing mechanism and the separating component work simultaneously.
As shown in fig. 1 and 2, a mounting plate 12 for fixing a motor is rotatably connected to the frame 1, the mounting plate 12 is used for adjusting the tightness of a transmission belt, and a locking component is further disposed on the frame 1 and used for fixing the mounting plate 12.
The installation plate 12 for installing the motor is rotationally arranged, so that the tightness of the conveyor belt is adjusted, and the purpose of ensuring the transmission efficiency of the conveyor belt is achieved; in actual use, when the conveyor belt needs to be tightened, the mounting plate 12 is rotated towards the ground direction, the motor is far away from the fan 10 and the roller 16, and the conveyor belt is tightened; when the conveyor belt needs to be loosened, the mounting plate 12 is rotated towards the direction far away from the bottom surface, the motor is enabled to be close to the fan 10 and the roller 16, so that the conveyor belt is loosened, and finally the mounting plate 12 is fixed through the locking assembly; locking assembly is including setting up the perforation of height difference in setting up in frame 1, and the lateral wall of mounting panel 12 be equipped with perforation looks adaptation screw hole, during the in-service use, rotates mounting panel 12 and makes the elasticity of drive belt suitable, uses the bolt to pass the perforation in the frame 1, stretches into the threaded hole on the lateral wall of mounting panel 12 again to realize the fixed of mounting panel 12 in frame 1.
As shown in figure 1 and figure 2, a grain collecting part 15 is arranged on the frame 1, the grain collecting part 15 corresponds to the outlet of the second channel 6, a weighing part is arranged below the grain collecting part 15, and the weighing part is used for weighing the weight of the collected grains.
Through setting up the part of weighing in cereal collection device below, realize on the one hand that the cereal weight of can also collect fixed weight's cereal in addition to the weight real-time observation of threshing reduces cereal and weighs the link, raises the efficiency.
As shown in fig. 4 and 5, a feeding port 21 is provided on the threshing bin 2, a feeding hopper 17 for feeding is rotatably connected to the outer wall of the threshing bin 2, and the feeding hopper 17 is communicated with the feeding port 21.
In actual use, when grains in the threshing bin 2 are wound and accumulated on the threshing teeth 4 on the roller 16, the feed hopper 17 is rotated to expose the roller 16 through the feed port 21, so that the roller 16 is convenient to clean and maintain, and when feeding is needed, the feed hopper 17 is communicated with the feed port 21, so that splashing of raw materials in the threshing bin 2 in a threshing process is avoided.
The grain to be threshed is put into a threshing bin 2 through a feed hopper 17, a sealing door is closed, a driving device is opened, the threshing device and a separating device run simultaneously, a roller in the threshing device rotates, threshing teeth 4 on the roller and racks in the threshing bin 2 fully impact the grain, the grain is threshed and then is discharged out of the threshing bin 2 through a first channel 5, when the grain and the stalks pass through an air blowing opening of a fan 10, the air blower 10 blows out the stalks with light mass through a second channel 6, the grain with heavy mass falls into a grain collecting component 15 through the first channel 5 under the action of gravity, the weighing component weighs the collected grain, and when the preset weight is reached, the threshing device is stopped, and the grain in the grain collecting component 15 is packed.
In addition, it should be noted that the specific embodiments described in the present specification may be different in terms of the parts, the shapes of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the utility model which are described in the patent conception of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. A threshing mechanism of a single-plant threshing machine is characterized by comprising a threshing bin, wherein a plurality of racks are arranged on the inner wall of the threshing bin, a roller is rotatably connected inside the threshing bin, and a plurality of threshing teeth are arranged on the roller in a staggered mode.
2. The threshing mechanism of a single plant thresher according to claim 1, wherein a threshing gap is formed between the tooth surface of said plurality of threshing teeth and said rack, and the spacing between said threshing gaps is uniform.
3. A single plant thresher is used for separating grains from stalks and is characterized by comprising a frame, wherein the frame is provided with:
a threshing mechanism according to claim 1 or 2;
the threshing device comprises a threshing device and a separating device, wherein the threshing device comprises a threshing bin and a threshing device body, the threshing bin is used for threshing grains and stalks, the threshing bin is used for threshing the stalks, the threshing device body is used for threshing the stalks, the separating device comprises a first channel and a second channel, the first channel and the second channel are communicated with each other, the first channel is communicated with the threshing bin, a separating component is arranged between the first channel and the second channel, the separating component is used for separating the grains and the stalks separated by the threshing device, the first channel is used for discharging the grains, and the second channel is used for discharging the stalks;
and the driving device is used for driving the roller to rotate.
4. The individual thresher of claim 3, wherein said drive assembly includes a drive member and a transmission member coupled to said drive member, said transmission member being coupled to said drum and said separating member, respectively, said drive member driving said drum and said separating member to rotate via said transmission member.
5. The individual threshing machine as claimed in claim 3, wherein the separating assembly includes a blower, an air outlet of the blower corresponds to the second passage, the blower includes an air duct and a fan disposed in the air duct, and the air duct is further provided with a wind force adjusting piece for adjusting the magnitude of the wind force.
6. The individual thresher of claim 5, wherein the separation assembly further comprises a filter screen, an upper end of the filter screen corresponds to the discharge opening of the threshing bin for receiving the mixture of grains and stalks, and the filter screen corresponds to the air outlet of the fan.
7. The individual thresher of claim 4, wherein said drive member includes a motor, a first drive pulley is provided on an output shaft of said motor, said drive member is a drive belt, a second drive pulley is provided on said drum, a third drive pulley is provided on said separation member, and said drive belt is mounted on said first, second and third drive pulleys.
8. The individual thresher of claim 7, wherein a mounting plate for fixing the motor is rotatably connected to the frame, the mounting plate is used for adjusting the tightness of the transmission belt, and a locking member is further provided on the frame and used for fixing the mounting plate.
9. The individual thresher of claim 3, wherein a grain collecting member is provided on the frame, the grain collecting member corresponding to the outlet of the second passage, and a weighing member is provided below the grain collecting member for weighing the collected grains.
10. The individual thresher according to claim 3, wherein a feed inlet is provided on said threshing bin, a feed hopper for feeding material is rotatably connected to an outer wall of said threshing bin, and said feed hopper is in communication with said feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308919.9U CN216567192U (en) | 2021-06-11 | 2021-06-11 | Threshing mechanism of single plant threshing machine and single plant threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121308919.9U CN216567192U (en) | 2021-06-11 | 2021-06-11 | Threshing mechanism of single plant threshing machine and single plant threshing machine |
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| Publication Number | Publication Date |
|---|---|
| CN216567192U true CN216567192U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121308919.9U Active CN216567192U (en) | 2021-06-11 | 2021-06-11 | Threshing mechanism of single plant threshing machine and single plant threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216567192U (en) |
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2021
- 2021-06-11 CN CN202121308919.9U patent/CN216567192U/en active Active
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