CN216254004U - Telescopic combined shaking plate with different-direction movement - Google Patents
Telescopic combined shaking plate with different-direction movement Download PDFInfo
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- CN216254004U CN216254004U CN202122298922.3U CN202122298922U CN216254004U CN 216254004 U CN216254004 U CN 216254004U CN 202122298922 U CN202122298922 U CN 202122298922U CN 216254004 U CN216254004 U CN 216254004U
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- telescopic sleeve
- angle boss
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- boss
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Abstract
A telescopic combined shaking plate moving in different directions belongs to agricultural machinery; the flexible screen made of epoxy resin and the right-angle boss form a step shape of the shaking plate. The purpose of stretching is achieved through the right-angle bosses and the telescopic sleeves, and the corn harvester is suitable for various corn combine harvesters. The slideway is arranged on the two supporting plates to play a supporting role, the flexible screen can generate fine vertical vibration, seeds can be better thrown, the dispersity of the seeds is increased, and meanwhile, a part of the seeds can be preliminarily separated by the screen. The mechanism realizes the heterodromous movement of the shaking plates at two sides by installing the electro-hydraulic push rods in opposite directions, thereby further improving the grain separation effect. The design has the characteristics of novel and reasonable structural design, strong shaking capability and the like.
Description
Technical Field
The invention belongs to agricultural machinery, and mainly relates to a telescopic heterodromous combined shaking plate.
Background
Most of the existing shaking plates are in an integral ladder shape. The movement form is single, corn threw-off materials can be concentrated on the shaking plate when the feeding amount is large, the material layer thickness is large, the dispersion effect of the corn threw-off materials is poor, and then the material accumulation at the front end of the sorting screen is serious. In addition, the shaking plates of different grain combine harvesters have fixed sizes and poor universality.
Disclosure of Invention
The invention aims to solve the problems, designs a novel shaking plate structure which can assist in completing separation of corn threshed products under large feeding quantity, reduce accumulation of the corn threshed products on the shaking plate, assist in impurity separation, achieve the purposes of good operation quality and high flow guide separation efficiency, and meanwhile can adjust the size to be suitable for grain combine harvesters of different models.
The purpose of the invention is realized as follows: a telescopic heterodromous motion combination shaking plate is characterized in that: the shaking plate comprises flexible screen cloth, right angle shape boss, dead lever, telescope tube, backup pad, and wherein flexible screen cloth, right angle shape boss, telescope tube three insert the corresponding downthehole that the three opened through the pin and link firmly, and the right angle shape boss of both sides, telescope tube pass through the spout with the backup pad of both sides and are connected, and the backup pad is fixed with the frame through activity hinge and telescopic link welding, and the dead lever is fixed with the frame through fixed hinge welding. The shaking plates at two sides use the fixed rod as a boundary line and are respectively connected with the fixed rod through a sliding chute. The electro-hydraulic push rods are arranged at the lower ends of the supporting plates at the two sides in opposite directions, the two electro-hydraulic push rods are respectively welded on bosses at the two sides of the rack, the heads of the two electro-hydraulic push rods are welded with the supporting plates, and the two electro-hydraulic push rods linearly reciprocate in opposite directions to drive the shaking plates at the two sides to move in opposite directions.
The technical scheme of the invention is that the fine vertical vibration of the flexible screen can improve the throwing effect of seeds, the shaking plates on the two sides do anisotropic motion in the sliding chute to improve the dispersion degree of the seeds, and the screen with the holes can be primarily cleaned so as to relieve the accumulation phenomenon of the seeds in the front of the cleaning screen under large feeding amount. The size of the shaking plate is adjusted by adjusting the fixed connection hole position of the pin between the two right-angle bosses and the telescopic sleeve so as to adapt to different grain combine harvesters. The shaking plate has the characteristics of novel, reasonable and simple structure, light mechanism weight, low manufacturing cost, high efficiency and reliable use.
Drawings
FIG. 1 is a three-dimensional schematic diagram of a telescopic combination dithering plate with different directions of movement;
FIG. 2 is a top view of the shaker plate after it has been retracted;
FIG. 3 is a right side view of FIG. 1;
FIG. 4 is a three-dimensional schematic view of a right-angled boss 1;
FIG. 5 is a cross-sectional view of FIG. 4;
fig. 6 is a three-dimensional schematic view of the telescopic sleeve 4;
fig. 7 is a right side view of the fixing lever 9;
fig. 8 is a front view of the cylindrical rubber run 15.
Description of part numbers in the figures:
1. right-angle boss A, 2, right-angle boss B, 3, flexible perforated screen mesh, 4, telescopic sleeve A, 5, telescopic sleeve B, 6, electro-hydraulic push rod, 7, supporting plate, 8, frame, 9, fixing rod, 10, guide plate, 11, crankshaft, 12, belt wheel, 13, telescopic rod, 14, movable hinge, 15, cylindrical rubber slide, 16, rubber sheet
Detailed Description
The embodiment of the invention is described in detail by combining the attached drawings, and the telescopic different-direction movement combined shaking plate comprises a right-angle boss A1 with a central slot and an acute angle of 10 degrees, a right-angle boss B2 with the same size as the central slot, a flexible perforated screen 3 made of epoxy resin material, a telescopic sleeve A4, a telescopic sleeve B5, a supporting plate 7, a fixed rod 9, a rubber sheet 16 and a cylindrical rubber slide way 15.
Right-angle boss A1, the right-hand member of telescopic sleeve A4 pass through the spout with backup pad 7 and are connected, and right-angle boss B2 left end, telescopic sleeve B5 left end pass through the spout with dead lever 9 and are connected, and screen cloth 3 and right-angle boss A1, right-angle boss B2, telescopic sleeve A4, telescopic sleeve B are through inserting pin joint. The right-angle boss A1 and the right-angle boss B2 are adjusted in relative positions by adjusting the pin hole positions. The right-angle boss B2 can be completely received in the right-angle boss A1, the telescopic sleeve B5 and the telescopic sleeve A4 are the same as above, and the two recovered screens 3 are arranged up and down. The supporting plate 7 is fixedly connected with a movable hinge 14 on the rack through an expansion link 13, and the fixed rod 9 and the cylindrical rubber slide way 15 are fixedly connected with a fixed hinge on the rack through the expansion link 13. The rubber sheet 16 is bonded with the right-angle boss B2 by thermal adhesive and connected with the cylindrical rubber slideway 15 by a chute. Electro-hydraulic push rods 6 are arranged below the supporting plates and welded together, the electro-hydraulic push rods 6 are welded on bosses of the rack, and the mounting directions of the electro-hydraulic push rods on the two sides are opposite.
Electro-hydraulic push rod concertina movement when mechanism during operation both sides drives both sides backup pad motion, the backup pad drives both sides right angle type boss and telescope tube and moves on the spout that the backup pad was opened, drive both sides shake the board and carry out incorgruous straight reciprocating motion then, the floor that the right angle shape boss was followed to the seed grain can shake off to the screen cloth, flexible screen cloth 3 can produce little vertical vibration, throw the dispersion degree that increases the seed grain with the seed grain, it has the round hole can the initial gross separation seed grain to open on the screen cloth 3 simultaneously, reduce piling up of the anterior seed grain of sifter, improve seed grain separation efficiency. The corn kernels which pass through the shaking plate can be subjected to secondary flow guiding action through the flow guide plate 10 arranged at the lower part of the shaking plate and fall on the cleaning sieve. Can change 3 trompil modes of screen cloth in order to adapt to different cereal work, change right angle boss A1 and right angle boss B2 simultaneously, telescopic sleeve A4 and telescopic sleeve B5 go up the inserted hole site of pin can the operating dimension of guiding mechanism in order to adapt to the cereal harvest work under the different feed volume, and have stronger suitability to the combine of different models.
Claims (2)
1. A telescopic heterodromous motion combination shaking plate is characterized in that: the flexible perforated screen is composed of a central slot, a right-angle boss A (1) with an acute angle of 10 degrees, a right-angle boss B (2) with the same size as the central slot, a flexible perforated screen (3) made of epoxy resin material, a telescopic sleeve A (4), a telescopic sleeve B (5), a supporting plate (7), a fixing rod (9), a rubber sheet (16) and a cylindrical rubber slide way (15).
2. The telescopic anisotropic motion combined shaker plate of claim 1, further comprising: the right ends of the right-angle boss A (1) and the telescopic sleeve A (4) are connected with the support plate (7) through sliding chutes, the left ends of the right-angle boss B (2) and the telescopic sleeve B (5) are connected with the fixed rod (9) through sliding chutes, and the screen (3) is connected with the right-angle boss A (1), the right-angle boss B (2), the telescopic sleeve A (4) and the telescopic sleeve B (5) through inserting pins; the right-angle boss A (1) and the right-angle boss B (2) are fixed in relative positions through pins, the right-angle boss B (2) can be completely collected into the right-angle boss A (1), the telescopic sleeve B (5) and the telescopic sleeve A (4) are arranged up and down after being recovered in a similar manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298922.3U CN216254004U (en) | 2021-09-23 | 2021-09-23 | Telescopic combined shaking plate with different-direction movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122298922.3U CN216254004U (en) | 2021-09-23 | 2021-09-23 | Telescopic combined shaking plate with different-direction movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216254004U true CN216254004U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122298922.3U Active CN216254004U (en) | 2021-09-23 | 2021-09-23 | Telescopic combined shaking plate with different-direction movement |
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| Country | Link |
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| CN (1) | CN216254004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921214A (en) * | 2023-09-12 | 2023-10-24 | 壶关县耕耘种养专业合作社 | Screening plant is used in animal feed processing |
-
2021
- 2021-09-23 CN CN202122298922.3U patent/CN216254004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921214A (en) * | 2023-09-12 | 2023-10-24 | 壶关县耕耘种养专业合作社 | Screening plant is used in animal feed processing |
| CN116921214B (en) * | 2023-09-12 | 2023-11-17 | 壶关县耕耘种养专业合作社 | Screening plant is used in animal feed processing |
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