Tobacco ridging and film laying device

Abstract

The utility model relates to a tobacco ridging and film laying device which comprises a frame body, a U-shaped installation block is fixedly installed on the front face of the frame body, an installation plate is fixedly installed in the frame body, a double-end output motor is fixedly installed on the front face of the installation plate, and a supporting plate is fixedly installed on the back face of the frame body. The outer surface of the supporting plate is rotationally connected with a rotating rod. According to the tobacco ridging and film laying device, an extension plate can slide by taking down a bolt, so that a ridging bucket is driven to move along the outer surface of a rotating rod, then the bolt is re-installed to fix the extension plate after the ridging bucket moves to a proper distance, then a conical tooth rod is rotated to drive two threaded conical rods to rotate, two L-shaped plates are made to be far away from each other, and then the ridging bucket is driven to move along the outer surface of the rotating rod. The two sleeve rods are sleeved with the film barrels with different lengths, then the two L-shaped plates draw close to each other, then the distance between the two stirring hoppers is adjusted through cooperation of the telescopic rods and the movable plates, and therefore the purpose of conveniently adjusting the ridging and film covering width is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco planting, in particular to a tobacco ridging and film laying device. Background Art

[0002] Tobacco is an annual or limited perennial herb of the Solanaceae family, belonging to the family of tubular flowers. It has a slightly woody base and a terminal, conical inflorescence. In tobacco cultivation, in order to preserve heat, water, soil, and fertilizer, improve fertilizer efficiency, and increase production and income, a ridge-forming and film-covering planting model is adopted. Therefore, a ridge-forming and film-covering device is used to assist in tobacco cultivation.

[0003] After searching, it was found that a tobacco planting ridge-forming and film-laying device was disclosed in a utility model patent with Chinese patent publication number CN214229166U. The tobacco planting ridge-forming and film-laying device in the utility model patent has two rollers rolling in the tobacco grooves on both sides of the ridge when in use, and the film roll mounted on the rotating shaft is higher than the upper surface of the ridge. Such a device prevents the film roll from contacting the soil on the ridge, and the rollers rotate with the film roll through the rotating shaft, which can automatically put down the film on the film roll, making it easy to use and saving time and effort.

[0004] However, the structure of the tobacco planting ridge-forming and film-laying device is relatively fixed, resulting in a single ridge width and the inability to adjust the ridge width according to actual planting needs, which greatly reduces the practicality of the device. Therefore, a tobacco planting ridge-forming and film-laying device is proposed. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a tobacco ridge-forming and film-laying device, which has the advantages of easy adjustment of the ridge-forming and film-laying width, and solves the problem that the existing device is a fixed structure and cannot be adjusted according to actual conditions.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a tobacco ridge-forming and film-laying device, comprising a frame, a U-shaped mounting block is fixedly installed on the front side of the frame, a mounting plate is fixedly installed on the inside of the frame, a double-end output motor is fixedly installed on the front side of the mounting plate, a support plate is fixedly installed on the back side of the frame, the outer surface of the support plate is rotatably connected to a rotating rod, the outer surface of the rotating rod is slidably connected to a ridge-forming bucket, the outer surface of the rotating rod is fixedly installed with a connecting block, the inside of the connecting block is slidably connected to an extension plate, the back side of the frame is fixedly installed with a bottom block, the inside of the bottom block is rotatably connected to a threaded conical rod, the outer surface of the threaded conical rod is engaged with a conical gear rod, a film pressing wheel is arranged on the outside of the conical gear rod, the back side of the frame is fixedly installed with a bottom plate, the inside of the bottom plate is fixedly installed with a telescopic rod, and the outside of the telescopic rod is provided with a material hopper.

[0007] Furthermore, two vertical plates are fixedly installed on the front of the frame, and the output ends of the double-end output motor are fixedly installed with rotating shafts. The left and right sides of the two rotating shafts are respectively rotatably connected to the opposite sides of the two vertical plates. Four gears are respectively fixedly installed on the outer surfaces of the two rotating shafts and the outer surfaces of the rotating rods, and the four gears are connected by two belt transmissions.

[0008] Furthermore, there are two support plates, and the opposite sides of the two support plates are rotatably connected to the left and right sides of the rotating rod respectively. There are two ridging buckets, and the internal sliding connection of the connecting block is provided with two sliders. There are two extension plates, and one side of the two extension plates is fixedly connected to the outer surfaces of the two extension plates respectively, and the other side of the two extension plates is fixedly connected to the outer surfaces of the two ridging buckets respectively.

[0009] Furthermore, there are two threaded tapered rods, the bottom of the tapered gear rod passes through the top of the bottom block and is rotatably connected to the inner bottom wall of the bottom block, and the opposite sides of the two threaded tapered rods respectively pass through the interior of the bottom block and are engaged with the outer surface of the tapered gear rod.

[0010] Furthermore, the outer surfaces of the two threaded conical rods are threadedly connected to L-shaped plates, the backs of the two L-shaped plates pass through the inner back of the bottom block, and the opposite sides of the two L-shaped plates are rotatably connected to sleeve rods. There are two film pressing wheels, and the opposite sides of the two film pressing wheels are rotatably connected to the opposite sides of the two L-shaped plates.

[0011] Furthermore, there are two telescopic rods, and movable plates are fixedly installed on the opposite sides of the two telescopic rods. The outsides of the two movable plates are movably connected to the inside of the bottom plate. There are two material hoppers, and the bottoms of the two material hoppers are fixedly connected to the tops of the two movable plates respectively.

[0012] Furthermore, the top and bottom of the connecting block are both threadedly connected with bolts, and the outside of each extension plate is provided with a threaded hole adapted to the bolts.

[0013] Beneficial effects

[0014] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0015] The tobacco ridge-forming and film-laying device can slide the extension plate by removing the bolts, thereby driving the ridge-forming bucket to move along the outer surface of the rotating rod. After moving to the appropriate spacing, the bolts are reinstalled to fix the extension plate. The conical gear rod is then rotated to drive the two threaded conical rods to rotate, first moving the two L-shaped plates away from each other, and then putting film cylinders of different lengths on the two sleeve rods, and then bringing the two L-shaped plates closer to each other. The distance between the two hoppers is then adjusted by the telescopic rod and the movable plate, thereby achieving the purpose of facilitating the adjustment of the ridge-forming and film-laying width. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the local connection block of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of a partial bottom block of the utility model;

[0018] Figure 3 This is a front cross-sectional structural diagram of the present utility model;

[0019] Figure 4 This is a schematic diagram of a cross-sectional structure of a partial connecting block of the utility model when viewed from above;

[0020] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. Frame; 2. U-shaped mounting block; 3. Mounting plate; 4. Double-end output motor; 5. Support plate; 6. Rotating rod; 7. Ridging bucket; 8. Connecting block; 9. Extension plate; 10. Bottom block; 11. Threaded tapered rod; 12. Tapered gear rod; 13. Film pressing wheel; 14. Bottom plate; 15. Telescopic rod; 16. Dividing hopper. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-5A tobacco ridge forming and film laying device comprises a frame 1, a U-shaped mounting block 2 is fixedly installed on the front of the frame 1, a mounting plate 3 is fixedly installed inside the frame 1, a double-end output motor 4 is fixedly installed on the front of the mounting plate 3, a support plate 5 is fixedly installed on the back of the frame 1, the outer surface of the support plate 5 is rotatably connected to a rotating rod 6, the outer surface of the rotating rod 6 is slidably connected to a ridge forming bucket 7, the outer surface of the rotating rod 6 is fixedly installed with a connecting block 8, the inner part of the connecting block 8 is slidably connected to an extension plate 9, a bottom block 10 is fixedly installed on the back of the frame 1, the inner part of the bottom block 10 is rotatably connected to a threaded tapered rod 11, the outer surface of the threaded tapered rod 11 is engaged with a bevel gear rod 12, and a film pressing wheel 13 is arranged on the outside of the bevel gear rod 12, a bottom plate 14 is fixedly installed on the back of the frame 1, a telescopic rod 15 is fixedly installed on the inside of the bottom plate 14, and a material hopper 16 is arranged on the outside of the telescopic rod 15.

[0024] Specifically, such as Figure 3 As shown, after the device is adjusted to a suitable width, it is connected to the tractor through the U-shaped mounting block 2, and the tractor drives the device as a whole to move. When the frame 1 moves, the double-end output motor 4 is turned on to drive the rotating shaft to rotate, and the gears and belts are used to drive the rotating rod 6 to rotate, and the ridging bucket 7 is used to ridge the land to the middle, and then the ground film of the film cylinder is used for the covering process, and the ground film is pressed by the film pressing wheel 13 to make it separate from the film cylinder, and then the soil is ridged and covered on the ground film through the material hopper 16 during the movement, thereby completing the ridging and covering process.

[0025] Specifically, such as Figure 3 As shown, the double-end output motor 4 is also called a dual-output shaft motor or a dual-shaft motor. It is an electric motor with two output shafts. This motor usually consists of two independent output shafts, a drive shaft and a control unit. Each output shaft can work independently or in coordination to adapt to different mechanical and power requirements.

[0026] During implementation, follow these steps:

[0027] 1) Remove the bolts first to move the extension plate 9 to adjust the spacing between the ridging buckets 7, and then fix it with bolts;

[0028] 2) Then rotate the conical gear rod 12 to drive the threaded conical rod 11 to rotate, so that membrane cylinders of different lengths can be sleeved on the sleeve rod;

[0029] 3) Open the telescopic rod 15 again to adjust the distance between the two hoppers 16, and then connect the device to the tractor through the U-shaped mounting block 2;

[0030] 4) During the final movement, the double-end output motor 4 is turned on, and the ridging bucket 7, the film pressing wheel 13 and the material digging hopper 16 are coordinated to complete the ridging and film covering process.

[0031] To sum up, the tobacco ridge-forming and film-laying device can slide the extension plate 9 by removing the bolts, thereby driving the ridge-forming bucket 7 to move along the outer surface of the rotating rod 6, and then reinstall the bolts after moving to the appropriate spacing to fix the extension plate 9, and then rotate the bevel gear rod 12 to drive the two threaded conical rods 11 to rotate, first move the two L-shaped plates away from each other, and then put film cylinders of different lengths on the two sleeve rods, and then bring the two L-shaped plates closer to each other, and then adjust the spacing between the two material hoppers 16 through the telescopic rod 15 in conjunction with the movable plate, so as to achieve the purpose of facilitating the adjustment of the ridge-forming and film-laying width.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tobacco ridging and film laying device, comprising a frame (1), characterized in that: A U-shaped mounting block (2) is fixedly mounted on the front of the frame (1), a mounting plate (3) is fixedly mounted inside the frame (1), a double-end output motor (4) is fixedly mounted on the front of the mounting plate (3), a support plate (5) is fixedly mounted on the back of the frame (1), a rotating rod (6) is rotatably connected to the outer surface of the support plate (5), a ridging bucket (7) is slidably connected to the outer surface of the rotating rod (6), a connecting block (8) is fixedly mounted on the outer surface of the rotating rod (6), and the inner surface of the connecting block (8) is slidably connected to the outer surface of the rotating rod (6). An extension plate (9) is movably connected to the frame (1); a bottom block (10) is fixedly installed on the back of the frame (1); a threaded cone rod (11) is rotatably connected to the inside of the bottom block (10); a bevel gear rod (12) is engaged with the outer surface of the threaded cone rod (11); a film pressing wheel (13) is arranged outside the bevel gear rod (12); a bottom plate (14) is fixedly installed on the back of the frame (1); a telescopic rod (15) is fixedly installed inside the bottom plate (14); a material hopper (16) is arranged outside the telescopic rod (15).

2. The tobacco ridge forming and film laying device according to claim 1, characterized in that: Two vertical plates are fixedly mounted on the front of the frame (1), and the output ends of the double-end output motor (4) are fixedly mounted with rotating shafts. The left and right sides of the two rotating shafts are respectively rotatably connected to the opposite sides of the two vertical plates. Four gears are respectively fixedly mounted on the outer surfaces of the two rotating shafts and the outer surface of the rotating rod (6), and the four gears are connected through two belt transmissions.

3. The tobacco ridge forming and film laying device according to claim 1, characterized in that: There are two support plates (5), and opposite sides of the two support plates (5) are rotatably connected to the left and right sides of the rotating rod (6), respectively. There are two ridging buckets (7), and the interior of the connecting block (8) is slidably connected with two sliders. There are two extension plates (9), and one side of the two extension plates (9) is fixedly connected to the outer surfaces of the two extension plates (9), and the other side of the two extension plates (9) is fixedly connected to the outer surfaces of the two ridging buckets (7).

4. The tobacco ridge forming and film laying device according to claim 1, characterized in that: There are two threaded tapered rods (11), the bottom of the tapered gear rod (12) passes through the top of the bottom block (10) and is rotatably connected to the inner bottom wall of the bottom block (10), and the opposite sides of the two threaded tapered rods (11) respectively pass through the interior of the bottom block (10) and are engaged with the outer surface of the tapered gear rod (12).

5. The tobacco ridging and film laying device according to claim 1, characterized in that: The outer surfaces of the two threaded tapered rods (11) are threadedly connected to L-shaped plates, the backs of the two L-shaped plates pass through the inner back of the bottom block (10), and the opposite sides of the two L-shaped plates are rotatably connected to sleeve rods. There are two film pressing wheels (13), and the opposite sides of the two film pressing wheels (13) are rotatably connected to the opposite sides of the two L-shaped plates.

6. The tobacco ridging and film laying device according to claim 1, characterized in that: There are two telescopic rods (15), and movable plates are fixedly installed on opposite sides of the two telescopic rods (15). The exteriors of the two movable plates are movably connected to the interior of the bottom plate (14). There are two material hoppers (16), and the bottoms of the two material hoppers (16) are fixedly connected to the tops of the two movable plates respectively.

7. The tobacco ridge forming and film laying device according to claim 1, characterized in that: The top and bottom of the connecting block (8) are both threadedly connected with bolts, and the outside of each extension plate (9) is provided with a threaded hole adapted to the bolts.

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