CN217905233U - All-round mesh screen rice harvester thresher - Google Patents
All-round mesh screen rice harvester thresher Download PDFInfo
- Publication number
- CN217905233U CN217905233U CN202221781149.4U CN202221781149U CN217905233U CN 217905233 U CN217905233 U CN 217905233U CN 202221781149 U CN202221781149 U CN 202221781149U CN 217905233 U CN217905233 U CN 217905233U
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- threshing
- strip
- shaped
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- threshing box
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 44
- 235000009566 rice Nutrition 0.000 title claims abstract description 44
- 241000251169 Alopias vulpinus Species 0.000 title claims abstract description 5
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 10
- 239000002699 waste material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000003306 harvesting Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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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- Threshing Machine Elements (AREA)
Abstract
The utility model provides an all-round mesh screen rice harvester thresher, including threshing box, threshing box's inside is equipped with the dwang that two symmetries set up, and dwang perpendicular to threshing box's side, and the both ends of dwang all are connected with threshing box's lateral wall through rolling bearing, the cylindricality cavity has all been seted up at the both ends of dwang, and the coaxial setting of cylindricality cavity is on the dwang, the inside coaxial disc that is equipped with of cylindricality cavity, the inner wall of cylindricality cavity is hugged closely to the disc, and with cylindricality cavity sliding connection, be equipped with the bar groove that a plurality of equidistance were arranged around the cylindricality cavity. The utility model discloses when using, through vibrating motor and compression spring effect, drive the length direction that the bar shaped plate is along both ends cylindricality cavity and be reciprocal linear motion to when threshing, constantly change rice and the contact surface of threshing between the ring, realize threshing the abundant contact between ring and the rice, improve the efficiency of threshing and the output rate of rice.
Description
Technical Field
The utility model belongs to the technical field of the rice is threshed, especially indicate an all-round mesh screen rice harvester thresher.
Background
The rice harvester is used for harvesting rice, the rice harvester can harvest rice and separate rice from straws on the rice, and plays an important role in large-scale rice harvesting, the rice harvester is complex in structure, and the threshing cylinder device is an important component of the rice harvester. Therefore, an all-dimensional mesh screen rice harvester threshing device is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides an all-round mesh screen rice harvester threshing device.
The technical scheme of the utility model is realized like this: the threshing device comprises a threshing box, wherein two symmetrically arranged rotating rods are arranged inside the threshing box, the rotating rods are perpendicular to the side face of the threshing box, the two ends of each rotating rod are connected with the side wall of the threshing box through rotating bearings, cylindrical cavities are formed in the two ends of each rotating rod, the cylindrical cavities are coaxially arranged on the rotating rods, disks are coaxially arranged inside the cylindrical cavities, the disks are tightly attached to the inner walls of the cylindrical cavities and are in sliding connection with the cylindrical cavities, a plurality of strip-shaped grooves which are arranged at equal intervals are formed in the periphery of the cylindrical cavities, the strip-shaped grooves are arranged along the length direction of the cylindrical cavities and penetrate through the rotating rods along the radial length direction of the cylindrical cavities, two compression springs are arranged in each cylindrical cavity along the length direction of the cylindrical cavities, the two compression springs are respectively located on the two sides of the disks, one ends of the compression springs are fixedly connected with the disks, and the other ends of the compression springs are fixed on the end faces of the cylindrical cavities;
the bar shaped plate of all equal a plurality of equidistance range all around of dwang, the bar shaped plate sets up along the length direction of dwang, and bar shaped plate and bar groove one-to-one, the both ends of bar shaped plate all run through the bar groove through the connecting plate and are connected with the disc, be equipped with a plurality of irregularly arranged's the ring of threshing on the outer wall of bar shaped plate, vibrating motor is all installed to two relative bar shaped plate wherein.
Preferably, every the equal coaxial arrangement of one end of dwang has first belt pulley, the one end that the top of threshing box is close to first belt pulley is equipped with driving motor, and driving motor passes through the support to be fixed at the top of threshing box, driving motor is close to the one end coaxial arrangement of first belt pulley and has the second belt pulley, and the second belt pulley passes through the belt and is connected with first belt pulley transmission.
Preferably, the equal symmetry in both sides of belt is equipped with spacing round, and the belt is hugged closely to spacing round, one side that the belt was kept away from to spacing round is equipped with the U template, and spacing round rotates through the pivot and installs in the U template, the one end that spacing round was kept away from to the U template is passed through rolling bearing and is rotated and install the threaded rod, has the fixed plate through screw threaded connection on the threaded rod, and the fixed plate vertical fixation is on threshing box's side, the one end coaxial arrangement that spacing round was kept away from to the threaded rod has the handle.
Preferably, one side of the U-shaped plate close to the threshing box is provided with a bar-shaped block, the bar-shaped block is parallel to the threaded rod, one side of the bar-shaped block close to the U-shaped plate is provided with a linear sliding groove along the length direction of the bar-shaped block, a sliding block is arranged in the linear sliding groove, and the sliding block is fixedly connected with the U-shaped plate.
Preferably, one side of the top of the threshing box is provided with a strip-shaped feed inlet, the strip-shaped feed inlet is parallel to the rotating rod, a top plate is arranged below the rotating rod, the edge of the top plate is fixedly connected with the threshing box, the top plate is provided with a plurality of blanking holes which are arranged at equal intervals, one side of the top plate is provided with a strip-shaped waste discharge port, and the strip-shaped waste discharge port is arranged on the threshing box;
the lower part of liftout plate is equipped with the sieve that the slope set up, the edge and the threshing box fixed connection of sieve, threshing box keeps away from one side bottom of bar feed inlet and is equipped with the bar discharge gate. The strip-shaped discharge hole is parallel to the strip-shaped feed inlet.
Preferably, one side of the bottom of the threshing box, which is far away from the strip-shaped discharge port, is provided with a cross flow fan, the cross flow fan is parallel to the strip-shaped discharge port, and the output end of the cross flow fan is over against the strip-shaped discharge port.
Compared with the prior art, the utility model discloses when using, through vibrating motor and compression spring effect, drive the length direction that the strip shaped plate is along both ends cylindricality cavity and be reciprocal linear motion to when threshing, constantly change the rice and thresh the contact surface between the ring, realize threshing the abundant contact between ring and the rice, improve the efficiency of threshing and the output rate of rice.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an all-directional mesh screen rice harvester threshing device provided by the utility model;
FIG. 2 is a schematic view of the cross-sectional structure of an all-directional mesh screen rice harvester threshing device provided by the present invention;
fig. 3 is a schematic view of the rotating rod structure of the threshing device of the all-dimensional mesh screen rice harvester provided by the utility model.
In the figure: 1. a threshing box; 2. rotating the rod; 3. a cylindrical cavity; 4. a strip plate; 5. a disc; 6. a strip-shaped groove; 7. a compression spring; 8. a vibration motor; 9. a first pulley; 10. a drive motor; 11. a second pulley; 12. a belt; 13. a limiting wheel; 14. a U-shaped plate; 15. a threaded rod; 16. a fixing plate; 17. a bar-shaped block; 18. a linear chute; 19. a slider; 20. a strip-shaped feed inlet; 21. a material ejecting plate; 22. a strip-shaped waste discharge port; 23. a sieve plate; 24. a strip-shaped discharge hole; 25. a crossflow blower.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an all-round mesh screen rice harvester threshing device comprises a threshing box 1, wherein two symmetrically-arranged rotating rods 2 are arranged inside the threshing box 1, the rotating rods 2 are perpendicular to the side surface of the threshing box 1, the two ends of each rotating rod 2 are connected with the side wall of the threshing box 1 through rotating bearings, cylindrical cavities 3 are formed in the two ends of each rotating rod 2, the cylindrical cavities 3 are coaxially arranged on the rotating rods 2, discs 5 are coaxially arranged inside the cylindrical cavities 3, the discs 5 are tightly attached to the inner wall of the cylindrical cavities 3 and are in sliding connection with the cylindrical cavities 3, a plurality of strip grooves 6 which are arranged at equal intervals are formed in the periphery of the cylindrical cavities 3, the strip grooves 6 are arranged along the length direction of the cylindrical cavities 3, the strip grooves 6 penetrate through the rotating rods 2 along the radial length direction of the cylindrical cavities 3, two compression springs 7 are arranged in each cylindrical cavity 3 along the length direction of the cylindrical cavities 3, the two compression springs 7 are respectively located on the two sides of the discs 5, one ends of the compression springs 7 are fixedly connected with the discs 5, and the other ends of the compression springs are fixed on the end surfaces of the cylindrical cavities 3;
the bar plate 4 of dwang 2 all around equal a plurality of equidistance arrangements, bar plate 4 set up along the length direction of dwang 2, and bar plate 4 and 6 one-to-one in bar groove, bar plate 4's both ends all run through bar groove 6 and are connected with disc 5 through the connecting plate, be equipped with a plurality of irregular row's the ring of threshing on bar plate 4's the outer wall, wherein vibrating motor 8 is all installed to two relative bar plates 4.
It is specific, act on through vibrating motor 8 and compression spring 7, it is reciprocal linear motion to drive bar shaped plate 4 along the length direction of both ends cylindricality cavity 3, thereby when threshing, constantly change the rice and thresh the contact surface between the ring, cooperate two dwangs 2 to rotate simultaneously and thresh, realize threshing the abundant contact between ring and the rice, improve the efficiency of threshing and the output rate of rice, hug closely cylindricality cavity 3 through disc 5, carry on spacingly to the linear motion of bar shaped plate 4, guarantee that the motion mode of bar shaped plate 4 is limited only to the linear motion of cylindricality cavity 3 length within range.
Further say, every the equal coaxial arrangement of one end of dwang 2 has first belt pulley 9, the one end that the top of threshing box 1 is close to first belt pulley 9 is equipped with driving motor 10, and driving motor 10 passes through the support to be fixed at the top of threshing box 1, driving motor 10 is close to first belt pulley 9's one end coaxial arrangement has second belt pulley 11, and second belt pulley 11 passes through belt 12 and is connected with first belt pulley 9 transmission, through belt 12's transmission, drives two dwang 2 rotations and threshes.
Further, the equal symmetry in both sides of belt 12 is equipped with spacing round 13, and belt 12 is hugged closely to spacing round 13, one side that belt 12 was kept away from to spacing round 13 is equipped with U template 14, and spacing round 13 rotates through the pivot and installs in U template 14, U template 14 keeps away from the one end of spacing round 13 and rotates through rolling bearing and install threaded rod 15, has fixed plate 16 through screw threaded connection on threaded rod 15, and fixed plate 16 vertical fixation is on threshing box 1's side, threaded rod (15) keep away from the one end coaxial arrangement of spacing round 13 and have the handle, through the horizontal migration of spacing round 13, prescribe a limit to belt 12's rate of tension, keeps belt 12 state of tensioning all the time to prevent that belt 12 from taking place to relax, lead to dwang 2 to rotate output and drop, influence the output efficiency that the rice threshed.
Further, one side of the U-shaped plate 14, which is close to the threshing box 1, is provided with a bar-shaped block 17, the bar-shaped block 17 is parallel to the threaded rod 15, one side of the bar-shaped block 17, which is close to the U-shaped plate 14, is provided with a linear sliding groove 18 along the length direction of the bar-shaped block 17, a sliding block 19 is slidably mounted in the linear sliding groove 18, the sliding block 19 is fixedly connected with the U-shaped plate 14, the sliding block 19 slides in the linear sliding groove 18 and is connected with the rotation of the threaded rod 15 and the U-shaped plate 14, the limiting wheel 13 moves under the rotation of the threaded rod 15 to be limited, the limiting wheel 13 is kept to perform single linear motion all the time, and the deflection of the limiting wheel 13 is prevented, so that the tensioning effect of the limiting wheel 13 on the belt 12 is influenced.
Further, a strip-shaped feed inlet 20 is formed in one side of the top of the threshing box 1, the strip-shaped feed inlet 20 is parallel to the rotating rod 2, a material ejecting plate 21 is arranged below the rotating rod 2, the edge of the material ejecting plate 21 is fixedly connected with the threshing box 1, a plurality of blanking holes are formed in the material ejecting plate 21 and are arranged at equal intervals, a strip-shaped waste discharge port 22 is formed in one side of the material ejecting plate 21, the strip-shaped waste discharge port 22 is formed in the threshing box 1, and rice is ejected through the material ejecting plate 21 so as to prevent the rice from falling below the rotating rod 2 and being incapable of contacting with a threshing ring to cause incomplete rice threshing;
the lower part of ejector plate 21 is equipped with sieve 23 that the slope set up, the edge and the threshing box 1 fixed connection of sieve 23, threshing box 1 keeps away from one side bottom of bar feed inlet 20 and is equipped with bar discharge gate 24. The strip-shaped discharge hole 24 is parallel to the strip-shaped feed hole 20, and rice straw waste and rice are screened and discharged through the sieve plate 23.
Further, one side of the bottom of the threshing box 1, which is far away from the strip-shaped discharge hole 24, is provided with a cross flow fan 25, the cross flow fan 25 is parallel to the strip-shaped discharge hole 24, the output end of the cross flow fan 25 is just opposite to the strip-shaped discharge hole 24, and rice is fed and discharged through the cross flow fan 25, so that the discharging speed is accelerated, the untimely discharging of rice is avoided, and the rice is deposited at the bottom of the threshing box 1 and blocks the strip-shaped discharge hole 24.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an all-round mesh screen rice harvester thresher, includes threshing box (1), its characterized in that: the threshing box is characterized in that two symmetrically arranged rotating rods (2) are arranged inside the threshing box (1), the rotating rods (2) are perpendicular to the side face of the threshing box (1), the two ends of each rotating rod (2) are connected with the side wall of the threshing box (1) through rotating bearings, cylindrical cavities (3) are formed in the two ends of each rotating rod (2), the cylindrical cavities (3) are coaxially arranged on the rotating rods (2), discs (5) are coaxially arranged inside the cylindrical cavities (3), the discs (5) are tightly attached to the inner walls of the cylindrical cavities (3) and are in sliding connection with the cylindrical cavities (3), a plurality of strip-shaped grooves (6) which are arranged at equal intervals are formed in the periphery of the cylindrical cavities (3), the strip-shaped grooves (6) are arranged along the length direction of the cylindrical cavities (3), the strip-shaped grooves (6) penetrate through the rotating rods (2) along the radial length direction of the cylindrical cavities (3), two compression springs (7) are arranged in each cylindrical cavity (3) along the length direction of the cylindrical cavities (3), the two compression springs (7) are respectively located on the two sides of the discs (5), one end faces of the compression springs (7) are fixedly connected with the cylindrical cavities (5), and the other ends of the cylindrical cavities (3);
the length direction that dwang (2) were followed in all around strip shaped plate (4) of equal a plurality of equidistance arrangement of dwang (2), strip shaped plate (4) sets up, and strip shaped plate (4) and strip groove (6) one-to-one, the both ends of strip shaped plate (4) all run through strip groove (6) and are connected with disc (5) through the connecting plate, be equipped with the ring of threshing of a plurality of irregular arrangements on the outer wall of strip shaped plate (4), vibrating motor (8) are all installed to wherein two relative strip shaped plate (4).
2. The all-round mesh screen rice harvester threshing device of claim 1, wherein each one end of the rotating rod (2) is coaxially provided with a first belt pulley (9), one end of the top of the threshing box (1) close to the first belt pulley (9) is provided with a driving motor (10), the driving motor (10) is fixed on the top of the threshing box (1) through a bracket, one end of the driving motor (10) close to the first belt pulley (9) is coaxially provided with a second belt pulley (11), and the second belt pulley (11) is in transmission connection with the first belt pulley (9) through a belt (12).
3. The all-round mesh screen rice harvester threshing device of claim 2, wherein both sides of the belt (12) are symmetrically provided with limiting wheels (13), the limiting wheels (13) are tightly attached to the belt (12), one side of the limiting wheels (13) far away from the belt (12) is provided with a U-shaped plate (14), the limiting wheels (13) are rotatably installed in the U-shaped plate (14) through rotating shafts, one end of the U-shaped plate (14) far away from the limiting wheels (13) is rotatably installed with a threaded rod (15) through a rotating bearing, the threaded rod (15) is connected with a fixing plate (16) through a screw nut thread, the fixing plate (16) is vertically fixed on the side surface of the threshing box (1), and one end of the threaded rod (15) far away from the limiting wheels (13) is coaxially provided with a handle.
4. The threshing device of the omni-directional mesh screen rice harvester according to claim 3, wherein a bar-shaped block (17) is arranged on one side, close to the threshing box (1), of the U-shaped plate (14), the bar-shaped block (17) is parallel to the threaded rod (15), a linear sliding groove (18) is formed in one side, close to the U-shaped plate (14), of the bar-shaped block (17) along the length direction of the bar-shaped block (17), a sliding block (19) is installed in the linear sliding groove (18) in a sliding mode, and the sliding block (19) is fixedly connected with the U-shaped plate (14).
5. The rice harvester threshing device with the omnibearing mesh screen as claimed in claim 1, wherein one side of the top of the threshing box (1) is provided with a strip-shaped feeding hole (20), the strip-shaped feeding hole (20) is parallel to the rotating rod (2), a top material plate (21) is arranged below the rotating rod (2), the edge of the top material plate (21) is fixedly connected with the threshing box (1), the top material plate (21) is provided with a plurality of blanking holes which are arranged at equal intervals, one side of the top material plate (21) is provided with a strip-shaped waste discharge hole (22), and the strip-shaped waste discharge hole (22) is arranged on the threshing box (1);
the utility model discloses a threshing device, including kicking plate (21), edge and threshing box (1), the below of kicking plate (21) is equipped with sieve (23) that the slope set up, the edge and the threshing box (1) fixed connection of sieve (23), threshing box (1) is kept away from one side bottom of bar feed inlet (20) and is equipped with bar discharge gate (24), and bar discharge gate (24) are on a parallel with bar feed inlet (20).
6. The threshing device of the omni-directional mesh screen rice harvester according to claim 1 or 5, wherein a cross flow fan (25) is arranged on one side of the bottom of the threshing box (1) away from the strip-shaped discharge hole (24), the cross flow fan (25) is parallel to the strip-shaped discharge hole (24), and the output end of the cross flow fan (25) is over against the strip-shaped discharge hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781149.4U CN217905233U (en) | 2022-07-11 | 2022-07-11 | All-round mesh screen rice harvester thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221781149.4U CN217905233U (en) | 2022-07-11 | 2022-07-11 | All-round mesh screen rice harvester thresher |
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| Publication Number | Publication Date |
|---|---|
| CN217905233U true CN217905233U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221781149.4U Active CN217905233U (en) | 2022-07-11 | 2022-07-11 | All-round mesh screen rice harvester thresher |
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| CN (1) | CN217905233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116235708A (en) * | 2023-04-25 | 2023-06-09 | 佳木斯惠尔橡塑股份有限公司 | Threshing device for harvester |
| CN117356256A (en) * | 2023-11-13 | 2024-01-09 | 东营市垦利区万隆农林经贸有限公司 | Threshing device of omnibearing mesh screen rice harvester |
-
2022
- 2022-07-11 CN CN202221781149.4U patent/CN217905233U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116235708A (en) * | 2023-04-25 | 2023-06-09 | 佳木斯惠尔橡塑股份有限公司 | Threshing device for harvester |
| CN117356256A (en) * | 2023-11-13 | 2024-01-09 | 东营市垦利区万隆农林经贸有限公司 | Threshing device of omnibearing mesh screen rice harvester |
| CN117356256B (en) * | 2023-11-13 | 2024-03-26 | 东营市垦利区万隆农林经贸有限公司 | Threshing device of omnibearing mesh screen rice harvester |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: 402368 Industrial Park, Longshui Town, Dazu District, Chongqing Patentee after: Chongqing fupaihezhong Agricultural Machinery Co.,Ltd. Address before: West District, Airport Industrial Concentration Zone, Gaoping District, Nanchong City, Sichuan Province, 637000 Patentee before: NANCHONG FUPAI AGRICULTURAL MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |