CN220630058U - Transplanting depth adjusting device of transplanter - Google Patents
Transplanting depth adjusting device of transplanter Download PDFInfo
- Publication number
- CN220630058U CN220630058U CN202322320143.8U CN202322320143U CN220630058U CN 220630058 U CN220630058 U CN 220630058U CN 202322320143 U CN202322320143 U CN 202322320143U CN 220630058 U CN220630058 U CN 220630058U
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- output
- oil cylinder
- output shaft
- parts
- protection casing
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- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims description 68
- 241000209094 Oryza Species 0.000 claims description 22
- 235000007164 Oryza sativa Nutrition 0.000 claims description 22
- 235000009566 rice Nutrition 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 230000007246 mechanism Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Transplanting Machines (AREA)
Abstract
The utility model relates to the technical field of agricultural machinery, and discloses a transplanting depth adjusting device of a transplanting machine, which comprises two mounting connecting plates and a rectangular floating block, wherein two rotating shafts are rotationally connected between the two mounting connecting plates, the rectangular floating block is fixedly connected with one of the rotating shafts, the wall surfaces of the two rotating shafts are rotationally connected with sliding sleeves, an output oil cylinder is arranged between the two sliding sleeves, a protective piece is arranged on the wall surface of the output oil cylinder, the output oil cylinder can be sealed, particularly an output shaft of the output oil cylinder, in the extending process of the output shaft of the output oil cylinder, slurry adhered to the surface of the output shaft is scraped and blocked outside the protective piece through the protective piece, when the output shaft of the output oil cylinder is retracted into an output oil cylinder shell, particle impurities adhered to the surface of the output shaft are reduced, the impurities in the slurry are prevented from accelerating abrasion of an oil seal at the port of the output oil cylinder shell, the oil seal is better protected, the service life of the oil seal is prolonged, and the stability of the integral operation is improved.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a transplanting depth adjusting device of a transplanting machine.
Background
The prior art has disclosed a kind of automatic depth controlling device of transplanting rice seedlings (CN 201010602178.5) used for transplanting rice seedlings, including the hauling frame of the transplanting rice seedlings and hydraulic control device fixedly connected to the hauling frame side of the transplanting rice seedlings, hydraulic cylinder installed on hauling frame of the transplanting rice seedlings, the hydraulic control device includes the hydraulic valve, valve shaft connecting plate, the hydraulic valve is connected to hydraulic cylinder through the oil pipe, the ejector pin of the hydraulic cylinder articulates on the hanging frame of the transplanting rice seedlings; the valve shaft connecting plate is fixedly connected to the valve shaft of the hydraulic valve, one end of the valve shaft connecting plate is hinged with one end of the pull plate, the other end of the pull plate is hinged with one end of the swing rod, the other end of the swing rod is connected to the rectangular floating block of the rice transplanter through the crank arm mechanism, the middle section of the swing rod is provided with a rotating shaft, and the rotating shaft is hinged to the side face of the traction frame of the rice transplanter;
in the prior art, the oil cylinder is used as power to adjust the ground clearance of the transplanting mechanism, the traction mechanism can bring more mud in the working process of the transplanting machine in the ground, the splashed mud is easy to adhere to the surface of the oil cylinder, the oil cylinder is in a bare state, the splashed mud is adhered to the output shaft of the oil cylinder, along with the displacement of the output shaft, the mud on the output shaft is in contact with the oil seal of the oil cylinder to cause abrasion of the oil seal and the surface of the output shaft, the service lives of the oil seal and the output shaft are influenced, the running stability of the whole device is influenced to a certain extent, and the space can be optimized to a certain extent.
Therefore, we propose a device for adjusting the transplanting depth of a transplanting machine.
Disclosure of Invention
The utility model mainly solves the technical problems existing in the prior art and provides a transplanting depth adjusting device of a transplanting machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the rice transplanting depth adjusting device of the rice transplanting machine comprises two mounting connecting plates and a rectangular floating block, wherein two rotating shafts are rotationally connected between the two mounting connecting plates, the rectangular floating block is fixedly connected with one rotating shaft, the wall surfaces of the two rotating shafts are rotationally connected with sliding sleeves, an output oil cylinder is arranged between the two sliding sleeves, a shell of the output oil cylinder is rotationally connected with one sliding sleeve, an output shaft of the output oil cylinder is rotationally connected with the other sliding sleeve, a connecting fixing plate provided with a mounting hole is fixedly connected between the two mounting connecting plates, the wall surface of the output oil cylinder is provided with a protecting piece, the protecting piece comprises a protecting cover body, a sealing ring pad and a flank fixing part, the protecting cover body and the sealing ring pad are horizontally split into two parts, the two protecting cover bodies are mutually hinged, the wall surfaces of the two protecting cover bodies are fixedly connected with the same flank fixing parts, the two flank fixing parts are respectively provided with the sealing ring pad, the sealing ring pad is clamped with the protecting cover body, the protecting cover body and the sealing ring pad form a closed space, and the output oil cylinder is wrapped in a cavity.
As a further limitation of the scheme, the protective cover body is a circular tube with two closed ends, the shell and the output shaft of the output oil cylinder respectively penetrate through the two end faces of the protective cover body, and the sealing gaskets at the two ends of the protective cover body respectively seal the shell and the output shaft of the output oil cylinder.
As a further limitation of the scheme, the two side wing fixing parts are fixedly connected with the outer circumferential surfaces of the two parts of the protective cover body respectively, the two side wing fixing parts are provided with corresponding threaded holes, and the screws compress and lock the two side wing fixing parts.
As a further limitation of the scheme, the two end faces of the protective cover body are provided with connecting circular grooves, the two sealing gaskets are respectively clamped into the connecting circular grooves at the two ends, and the inner diameters of the two sealing gaskets are respectively in interference fit with the shell of the output oil cylinder and the output shaft of the output oil cylinder.
As a further limitation of the scheme, the inner wall surface of the protective cover body, which is positioned at the connecting circular groove, is also provided with an installing groove, the wall surface of the sealing ring gasket is provided with a fixing protrusion which is matched with the installing groove, and the fixing protrusion is clamped into the limiting sealing ring gasket in the installing groove.
As a further limitation of the above scheme, the fixing protrusion is located on the outer circumferential surface of the sealing gasket, the fixing protrusion and the sealing gasket are integrally formed, the fixing protrusion is any one of hemispherical or annular, and the fixing protrusion is installed in the groove to be in interference fit with the fixing protrusion.
Advantageous effects
The utility model provides a transplanting depth adjusting device of a transplanting machine. The beneficial effects are as follows:
(1) According to the seedling transplanting depth adjusting device of the seedling transplanting machine, the two parts of protective cover bodies are turned over, the output oil cylinder is placed into the cavity of the protective cover bodies, the two parts of protective cover bodies are turned over, the two side wing fixing parts are tightly pressed by the screws, so that the two side wing fixing parts are tightly closed, the two side wing fixing parts are respectively tightly attached to the shell after being respectively attached to the output shaft of the output oil cylinder, the output shaft of the output oil cylinder pushes the corresponding rotating shaft to turn around the other rotating shaft, the elevation angle of the mounting connecting plate is adjusted, the ground clearance of the connecting plate is adjusted, the height adjustment of the seedling transplanting mechanism is realized, the purpose of adjusting the seedling transplanting depth is further realized, the output oil cylinder can be sealed, especially the output shaft of the output oil cylinder is scraped and blocked outside the protective cover by the sealing ring pad in the stretching process of the output shaft of the output oil cylinder, particle impurities adhered to the surface of the output shaft are reduced when the output shaft of the output oil cylinder is taken in the output oil cylinder shell, accelerated abrasion of the oil seal at the port of the output oil cylinder is prevented, the oil seal is better protected, the service life of the oil seal is prolonged, and the whole running stability is improved.
(2) This transplanter degree of depth adjusting device that transplants rice seedlings through pushing two halves sealing washer pad respectively in connecting the circular slot, with the installation of fixed protruding extrusion into installing into the inslot realization to sealing washer pad's installation, can increase the contact force of protection casing body and output hydro-cylinder through setting up the sealing washer pad, and the anticreep effect is better, and the cooperation is installed into the groove and is spacing effect to fixed protruding, at the output shaft removal in-process, prevents that the sealing washer pad from sliding along with the output shaft, and sealing washer pad and protection casing body connection stability are better.
(3) After a period of use, the sealing washer is convenient for a replacer to dismantle, the sealing washer can ensure the sealing effect and the cleaning effect of the sealing washer and the output shaft of the output oil cylinder, the disassembly and assembly are convenient and efficient, and as a preferred scheme, the fracture of the sealing washer attached to the output shaft of the output oil cylinder is set to be an inclined plane, and the fracture of the sealing washer attached to the output shaft of the output oil cylinder is extruded by the two protective cover bodies, so that the joint of the fracture of the sealing washer is tighter, and the sealing effect of the output shaft of the output oil cylinder is better.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the inventive guard;
FIG. 3 is a schematic view of the installation of the gasket and the shield.
Legend description:
10. installing a connecting plate; 11. rectangular floating blocks; 12. a rotating shaft; 13. an output oil cylinder; 14. connecting a fixing plate; 20. a protective cover body; 21. a gasket; 22. a wing fixing part; 30. connecting the round grooves; 31. mounting into a groove; 32. and fixing the protrusion.
Detailed Description
1-2, a seedling transplanting depth adjusting device of a seedling transplanting machine comprises two mounting connection plates 10 and a rectangular floating block 11, wherein two rotating shafts 12 are rotationally connected between the two mounting connection plates 10, the rectangular floating block 11 is fixedly connected with one of the rotating shafts 12, the wall surfaces of the two rotating shafts 12 are rotationally connected with sliding sleeves, an output oil cylinder 13 is arranged between the two sliding sleeves, a shell of the output oil cylinder 13 is rotationally connected with one of the sliding sleeves, an output shaft of the output oil cylinder 13 is rotationally connected with the other sliding sleeve, a connecting fixing plate 14 provided with mounting holes is fixedly connected between the two mounting connection plates 10, a protecting piece is arranged on the wall surface of the output oil cylinder 13, the protecting piece comprises a protecting cover body 20, a sealing ring pad 21 and a flank fixing part 22, the protecting cover body 20 and the sealing ring pad 21 are horizontally split into two parts, the protecting cover bodies 20 are mutually hinged, the wall surfaces of the two parts of the protective cover body 20 are fixedly connected with the same flank fixing parts 22, the two flank fixing parts 22 are fixedly connected with the outer circumferential surfaces of the two parts of the protective cover body 20 through bolts, the two end positions of the protective cover body 20 are respectively provided with a sealing gasket 21, the sealing gasket 21 is clamped with the protective cover body 20, the protective cover body 20 and the sealing gasket 21 form a closed space and wrap the output oil cylinder 13 in a cavity, the protective cover body 20 is a round tube with two closed ends, the shell and the output shaft of the output oil cylinder 13 respectively penetrate through the two end surfaces of the protective cover body 20, the sealing gaskets 21 at the two ends of the protective cover body 20 respectively seal the shell and the output shaft of the output oil cylinder 13, the two flank fixing parts 22 are respectively fixedly connected with the outer circumferential surfaces of the two parts of the protective cover body 20, the two flank fixing parts 22 are respectively provided with corresponding threaded holes, the two parts of the flank fixing parts 22 are tightly locked by screws, the two parts of the protective cover body 20 are turned over, the output oil cylinder 13 is put into the cavity of the protective cover body 20, the two parts of the protection cover body 20 are turned over, the two side wing fixing parts 22 are tightly pressed by utilizing screws, so that the two parts of the side wing fixing parts 22 are tightly closed, the two sealing gaskets 21 are respectively tightly attached to the rear of the output shaft of the output oil cylinder 13 and the shell, the output shaft of the output oil cylinder 13 pushes the corresponding rotating shaft 12 to rotate around the other rotating shaft 12, the elevation angle of the installation connecting plate 10 is adjusted, the ground clearance of the connecting fixing plate 14 is adjusted, the height adjustment of a seedling transplanting mechanism is realized, the purpose of adjusting the transplanting depth is further realized, the protection cover body 20 and the sealing gaskets 21 are arranged, the output oil cylinder 13 can be sealed, especially the output shaft of the output oil cylinder 13, in the extension process of the output shaft of the output oil cylinder 13, the slurry adhered to the surface of the output shaft is scraped and blocked outside the protection cover body 20 by the sealing gaskets 21, when the output shaft of the output oil cylinder 13 is retracted into the shell of the output oil cylinder 13, the particle impurities adhered to the surface of the output shaft are reduced, accelerated abrasion of the oil seal at the end port of the shell of the output oil cylinder 13 caused by the impurities is prevented, the better protection oil seal is protected, the service life is prolonged, and the stability of the whole operation is improved.
2-3, the connecting circular grooves 30 are all formed on two end faces of the protection cover body 20, two sealing gaskets 21 are respectively clamped into the connecting circular grooves 30 at two ends, the inner diameters of the two sealing gaskets 21 are respectively in interference fit with the shell of the output oil cylinder 13 and the output shaft of the output oil cylinder 13, the mounting groove 31 is formed on the inner wall face of the protection cover body 20 at the position of the connecting circular groove 30, the fixing protrusions 32 matched with the mounting groove 31 are formed on the wall face of the sealing gaskets 21, the fixing protrusions 32 are clamped into the limiting sealing gaskets 21 in the mounting groove 31, the fixing protrusions 32 are located on the outer circumferential face of the sealing gaskets 21, the fixing protrusions 32 and the sealing gaskets 21 are integrally formed, the fixing protrusions 32 are in interference fit with the fixing protrusions 32, on the basis of achieving the effect, the effect of the sealing gaskets 21 are respectively pushed into the connecting circular grooves 30, the fixing protrusions 32 are extruded into the mounting groove 31, the contact force between the protection cover body 20 and the output shaft 13 can be increased through the fixing protrusions 21, the sliding protection cover body is better matched with the output shaft 13, the sliding protection cover body is prevented from moving along with the fixing protrusions 21, and the sliding protection cover body 13 is prevented from moving along with the fixing protrusions 21, and the output shaft is better in the sliding protection cover body 13.
After a period of use, the person of being convenient for changes demolish sealing washer 21, can guarantee sealing washer 21 and output shaft's of output hydro-cylinder 13 sealing effect and clearance effect, the dismouting is convenient high-efficient, and as the preferred scheme, the sealing washer 21 fracture department of laminating with output hydro-cylinder 13 output shaft sets up to the inclined plane, and two parts sealing washer 21 fracture face department is by the extrusion of two parts protection casing body 20 makes sealing washer 21 fracture face department laminating inseparabler, and is more excellent to output hydro-cylinder 13 output shaft sealing effect.
The working principle of the utility model is as follows: the two parts of the protection cover bodies 20 are turned over, the output oil cylinder 13 is placed in the cavity of the protection cover bodies 20, the two parts of the protection cover bodies 20 are turned over, the two side wing fixing parts 22 are tightly pressed by utilizing screws, so that the two parts of the side wing fixing parts 22 are tightly closed, the two parts of the protection cover bodies are respectively tightly attached to the shell after being respectively connected with the output shaft of the output oil cylinder 13, the output shaft of the output oil cylinder 13 pushes the corresponding rotating shaft 12 around the other rotating shaft 12 to turn over, the elevation angle of the installation connecting plate 10 is adjusted, the ground clearance of the connection fixing plate 14 is adjusted, the height adjustment of the seedling transplanting mechanism is realized, the protection cover bodies 20 and the sealing gasket 21 are arranged, the output oil cylinder 13 can be sealed, especially the output shaft of the output oil cylinder 13, in the extending and retracting process of the output shaft of the output oil cylinder 13, slurry adhered to the surface of the output shaft is scraped and blocked outside the protection cover bodies 20 by the sealing gasket 21, when the sealing gasket 21 is needed to be replaced after a period of use, the two parts of the sealing gasket 21 are respectively pushed into the connecting circular grooves 30, the fixing protrusions 32 are pushed into the installation of the sealing gasket 21, and the sealing gasket 21 is realized, and the contact force between the protection cover bodies 20 and the output oil cylinder 13 can be increased by arranging the sealing gasket 21.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a transplanter degree of depth adjusting device that transplants rice seedlings, includes two installation connecting plates and rectangle kicking block, rotates between two installation connecting plates and is connected with two axis of rotation, rectangle kicking block and one of them axis of rotation fixed connection, and the wall of two axis of rotation is all rotated and is connected with the sliding sleeve, is provided with output hydro-cylinder between two sliding sleeves, and output hydro-cylinder's casing rotates with one of them sliding sleeve to be connected, and output hydro-cylinder's output shaft rotates with another sliding sleeve to be connected, and the connection fixed plate of mounting hole is seted up to fixedly connected with between two installation connecting plates, its characterized in that: the wall of output hydro-cylinder sets up the guard piece, the guard piece includes protection casing body, sealing washer pad and flank fixed part, protection casing body and sealing washer pad level are cut open and are divided into two parts, and two parts protection casing bodies are articulated each other, and the same flank fixed part of wall fixed connection of two parts protection casing bodies, and two flank fixed parts pass through the bolt lock and end, and the both ends position of protection casing body all sets up sealing washer pad, sealing washer pad and protection casing body joint, protection casing body and sealing washer pad form airtight space and wrap up the output hydro-cylinder at the intracavity.
2. The rice transplanting depth adjusting device of the rice transplanting machine according to claim 1, wherein: the protection casing body is the both ends confined pipe, and output cylinder's casing and output shaft run through the both ends face of protection casing body respectively, and the sealing washer at protection casing body both ends seals output cylinder's casing and output shaft respectively.
3. The rice transplanting depth adjusting device of the rice transplanting machine according to claim 2, wherein: the two flank fixing parts are fixedly connected with the outer circumferential surfaces of the two parts of the protective cover body respectively, the two flank fixing parts are provided with corresponding threaded holes, and the screws compress and lock the two parts of flank fixing parts.
4. The rice transplanting depth adjusting device of the rice transplanting machine according to claim 1, wherein: the two end faces of the protective cover body are respectively provided with a connecting circular groove, the two sealing gaskets are respectively clamped into the connecting circular grooves at the two ends, and the inner diameters of the two sealing gaskets are respectively in interference fit with the shell of the output oil cylinder and the output shaft of the output oil cylinder.
5. The rice transplanting depth adjusting device of the rice transplanting machine according to claim 4, wherein: the inner wall surface of the protective cover body, which is positioned at the connecting circular groove, is also provided with an installing groove, the wall surface of the sealing ring gasket forms a fixing protrusion which is matched with the installing groove, and the fixing protrusion is clamped into the limiting sealing ring gasket in the installing groove.
6. The rice transplanting depth adjusting device of the rice transplanting machine according to claim 5, wherein: the fixing bulge is located on the outer circumferential surface of the sealing ring gasket, the fixing bulge and the sealing ring gasket are integrally formed, the fixing bulge is any one of hemispherical or annular, and the fixing bulge is installed in the groove to be in interference fit with the fixing bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320143.8U CN220630058U (en) | 2023-08-29 | 2023-08-29 | Transplanting depth adjusting device of transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322320143.8U CN220630058U (en) | 2023-08-29 | 2023-08-29 | Transplanting depth adjusting device of transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220630058U true CN220630058U (en) | 2024-03-22 |
Family
ID=90261867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322320143.8U Active CN220630058U (en) | 2023-08-29 | 2023-08-29 | Transplanting depth adjusting device of transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220630058U (en) |
-
2023
- 2023-08-29 CN CN202322320143.8U patent/CN220630058U/en active Active
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