CN220402565U - Orifice earthing device on flue-cured tobacco membrane - Google Patents
Orifice earthing device on flue-cured tobacco membrane Download PDFInfo
- Publication number
- CN220402565U CN220402565U CN202320718014.1U CN202320718014U CN220402565U CN 220402565 U CN220402565 U CN 220402565U CN 202320718014 U CN202320718014 U CN 202320718014U CN 220402565 U CN220402565 U CN 220402565U
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- Prior art keywords
- cover plate
- clamping arc
- flue
- cured tobacco
- orifice
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 20
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 20
- 239000012528 membrane Substances 0.000 title claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of flue-cured tobacco planting appliances, and discloses an orifice earthing device on a flue-cured tobacco film, which comprises a cover plate and two clamping arc rings, wherein the cover plate is matched with the two clamping arc rings, and a connecting column is welded on the upper side of the cover plate; the two clamping arc rings are welded with operating levers, the two operating levers are rotationally connected through a pin, the pin is connected with a hanging ring, the hanging ring is connected with an extension spring, the lower end of the extension spring is connected with a connecting column, the left side and the right side of the connecting column are respectively rotationally connected with the two operating levers through connecting rods, and the upper ends of the two operating levers are also connected with operating handles; according to the utility model, a barrel body formed by two clamping arc rings and a cover plate is pressed down into soil by foot, cake-shaped soil blocks are formed inside the barrel body, then the whole earthing device is transferred to an orifice on a membrane, and an operating handle is rotated to enable the two clamping arc rings to be far away so as to open the barrel, so that the soil blocks on the inner side of the barrel body fall down to cover the orifice on the membrane.
Description
Technical Field
The utility model relates to the technical field of flue-cured tobacco planting appliances, in particular to an orifice earthing device on a flue-cured tobacco film.
Background
The technology of transplanting the soil covered pit on the film means that after ridging and film covering, a film breaking tool is used for forming an orifice with the diameter of about 20cm on a ridge body, then soil is covered on the film orifice, and the film around the round hole is covered and sealed by soil, so that the film is fully contacted with the ridge surface to form a sealing effect, and the functions of preserving soil moisture and preventing weeds from growing out of the orifice are achieved.
At present, for the soil covering of the hole on the film, tobacco farmers often adopt a hoe or a shovel to cover the hole. The hoe or the shovel is used for covering soil on the orifice of the film, so that not only is a tobacco grower required to bend over for a long time, but also covered irregular soil is required to be smashed and shaped, the working efficiency is low, and the labor intensity is high.
Disclosure of Invention
The utility model aims to provide an orifice earthing device on a flue-cured tobacco film, which solves the problems of low operation efficiency and high labor intensity caused by earthing orifices by a hoe or a shovel in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the device comprises a cover plate and two clamping arc-shaped rings, wherein the cover plate is matched with the two clamping arc-shaped rings, and the cover plate is connected with a connecting column; the two clamping arc rings are fixedly connected with operating levers, the two operating levers are rotationally connected through pins, the pins are connected with extension springs, the lower ends of the extension springs are connected with connecting columns, lifting lugs are connected to the left side and the right side of the connecting columns, and the two lifting lugs are rotationally connected with the two operating levers through connecting rods respectively.
Further, the pin is connected with a hanging ring, the middle of the pin is provided with a hole, the hanging ring penetrates through the hole, and the upper end of the extension spring is connected with the hanging ring.
Further, the free ends of the two control rods are connected with an operating handle.
Further, the cover plate is circular, the connecting column is square, and the operating handle is cylindrical.
Further, the operating rod is fixedly connected with the clamping arc ring and the connecting column is fixedly connected with the cover plate through welding.
Further, the two clamping arc-shaped rings, the cover plate, the connecting column, the operating rod, the hanging ring and the two connecting rods are all made of aluminum alloy materials.
The technical proposal has the following principle and beneficial effects:
the main structural members (clamping arc rings, cover plates, connecting columns, operating levers, hanging rings and connecting rods) of the device are all made of aluminum alloy materials, so that the device is high in strength and light in weight; the two ends of the control rod which are connected in a rotating way are respectively connected with the clamping arc rings and the operating handle, the cover plate which is matched with the clamping arc rings is arranged between the two clamping arc rings, under the action of the contraction force of the tension spring, the two clamping arc rings are closed, the cover plate and the two clamping arc rings are combined into a closed cylinder with an opening top surface at the bottom surface, the cylinder is pressed into soil in a downward stepping way by feet, cake-shaped soil blocks are formed inside the cylinder, then the earthing device containing the cake-shaped soil blocks is transferred to the orifice on the membrane by using the operating handle, the operating handle is rotated to enable the two clamping arc rings to be far away from the cylinder, and the soil blocks on the inner side of the cylinder fall down to cover the orifice on the membrane. And the transferring device is used for carrying out the next hole earthing operation on the membrane.
Drawings
FIG. 1 is a front view of an orifice covering device on a flue-cured tobacco film according to the present utility model;
FIG. 2 is a left side view of an orifice covering device on a flue-cured tobacco film according to the present utility model;
FIG. 3 is a schematic diagram of the structure of a cover plate and a connecting column of an orifice earthing device on a flue-cured tobacco film;
FIG. 4 is a schematic structural view showing the open state of two clamping arc rings of the flue-cured tobacco film upper orifice earthing device;
the names of the corresponding marks in the drawings are:
the clamping arc-shaped ring 1, the cover plate 2, the connecting column 3, the operating rod 4, the pin 5, the hanging ring 6, the tension spring 7, the connecting rod 8 and the operating handle 9.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and embodiments:
as shown in fig. 1 to 4, the flue-cured tobacco film upper orifice earthing device comprises a circular cover plate 2 and two clamping arc rings 1, wherein the cover plate 2 and the two clamping arc rings 1 are matched, and a square connecting column 3 is welded on the upper side of the cover plate 2; the two clamping arc rings 1 are welded with operating levers 4, the two operating levers 4 are rotationally connected through a pin 5, the pin 5 is connected with a hanging ring 6, the middle of the pin 5 is provided with a hole, the hanging ring 6 passes through the hole, the lower side of the hanging ring 6 is connected with a tension spring 7, the lower end of the tension spring 7 is connected with a connecting column 3, the left side and the right side of the connecting column 3 are respectively connected with lifting lugs, the two lifting lugs are respectively rotationally connected with the two operating levers 4 through a connecting rod 8, and the upper ends of the two operating levers 4 are also connected with a cylindrical operating handle 9; the two clamping arc-shaped rings 1, the cover plate 2, the connecting column 3, the operating rod 4, the hanging ring 6 and the two connecting rods 8 are all made of aluminum alloy materials.
The specific implementation process is as follows:
when the earthing device is used, under the action of the shrinkage force of the tension spring 7, the two clamping arc rings 1 are closed, the cover plate 2 and the two clamping arc rings 1 are combined into a cylinder with an opening at the bottom surface and a closed top surface, the whole device is transferred to the position for taking soil by the aid of the handheld operation handle 9, then the cylinder with the closed top surface and the open top surface is pressed into soil in a stepping mode, so that cake-shaped soil blocks are formed in the cylinder, the earthing device containing the cake-shaped soil blocks is transferred to an orifice on a film by the aid of the operation handle 9, the operation handle 9 is rotated, the two clamping arc rings 1 are far away from the cylinder to open the cylinder, and the soil blocks on the inner side of the cylinder fall down to cover the orifice on the film. And the transferring device is used for repeating the operation to cover the soil on the orifice of the membrane. The main structural members (the clamping arc ring 1, the cover plate 2, the connecting column 3, the operating rod 4, the hanging ring 6 and the connecting rod 8) of the device are all made of aluminum alloy materials, so that the device has good strength and light weight; the operation is easy and simple, the operation efficiency is high, and the labor intensity is low.
The foregoing is merely exemplary embodiments of the present utility model, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. An orifice earthing device on flue-cured tobacco membrane, its characterized in that: the device comprises a cover plate and two clamping arc-shaped rings, wherein the cover plate is matched with the two clamping arc-shaped rings, and the cover plate is connected with a connecting column; the two clamping arc rings are fixedly connected with operating levers, the two operating levers are rotationally connected through pins, the pins are connected with extension springs, the lower ends of the extension springs are connected with connecting columns, lifting lugs are connected to the left side and the right side of the connecting columns, and the two lifting lugs are rotationally connected with the two operating levers through connecting rods respectively.
2. The flue-cured tobacco membrane aperture earthing device of claim 1, wherein: the pin is connected with a hanging ring, the middle of the pin is provided with a hole, the hanging ring penetrates through the hole, and the upper end of the tension spring is connected with the hanging ring.
3. The flue-cured tobacco membrane aperture earthing device of claim 1, wherein: the free ends of the two operating levers are connected with operating handles.
4. A flue-cured tobacco membrane aperture cover apparatus as claimed in claim 3, wherein: the cover plate is circular, the connecting column is square, and the operating handle is cylindrical.
5. The flue-cured tobacco membrane aperture earthing device of claim 1, wherein: the control rod is fixedly connected with the clamping arc ring and the connecting column is fixedly connected with the cover plate through welding.
6. The flue-cured tobacco membrane aperture soil covering device of claim 2, wherein: the two clamping arc-shaped rings, the cover plate, the connecting column, the operating rod, the hanging ring and the two connecting rods are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718014.1U CN220402565U (en) | 2023-04-04 | 2023-04-04 | Orifice earthing device on flue-cured tobacco membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320718014.1U CN220402565U (en) | 2023-04-04 | 2023-04-04 | Orifice earthing device on flue-cured tobacco membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220402565U true CN220402565U (en) | 2024-01-30 |
Family
ID=89649202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320718014.1U Active CN220402565U (en) | 2023-04-04 | 2023-04-04 | Orifice earthing device on flue-cured tobacco membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220402565U (en) |
-
2023
- 2023-04-04 CN CN202320718014.1U patent/CN220402565U/en active Active
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