Electric film breaking device for flue-cured tobacco cultivation

Abstract

The utility model discloses an electric film breaking device for flue-cured tobacco cultivation, which comprises a top frame, side frames are fixedly connected to the bottom of the top frame close to the left side and the right side, limiting grooves are formed in the sides, close to the center of the top frame, of the side frames, and moving wheels are movably connected to the bottoms of the side frames. The position, close to the center, of the top of the top frame is fixedly connected with a first motor, the bottom of the first motor is in transmission connection with a threaded rod, the bottom of the threaded rod is in bearing connection with a bottom plate, and the position, close to the front face, of the bottom of the bottom plate is movably connected with moving wheels; an air pump is fixedly connected to the position, close to the middle, of the top of the bottom plate, and a collecting box is arranged on the front face of the air pump. According to the mulching film collecting device, the air pump and the air outlet pipe are arranged, so that the time and the labor cost for manually collecting mulching films are reduced, environmental protection is facilitated, and the reliability and the stability of mulching film collection are improved by adopting the mode for collecting the mulching films, so that the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue-cured tobacco cultivation, in particular to an electric film-breaking device for flue-cured tobacco cultivation. Background Art

[0002] The electric film breaking equipment for flue-cured tobacco cultivation is a kind of agricultural machinery equipment used in the process of flue-cured tobacco cultivation. In tobacco cultivation, film breaking refers to the cutting or punching of the ground film covering the tobacco seedlings in order to promote light, ventilation and humidity regulation during the growth of flue-cured tobacco.

[0003] At present, when the existing electric film-breaking device for flue-cured tobacco cultivation is used, after the ground film is cut, the cut ground film is easily blown away by the wind, causing pollution. In addition, when cutting, the ground film is relatively soft and has good toughness, and it is easy to be incompletely cut, resulting in the ground film still sticking after cutting, affecting the subsequent growth of flue-cured tobacco. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that the cut ground film is easy to be polluted and incompletely cut, and proposes an electric film breaking device for flue-cured tobacco cultivation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A electric film-breaking device for flue-cured tobacco cultivation comprises a top frame, wherein the bottom of the top frame is fixedly connected to side frames near the left and right sides, a limiting groove is provided on one side of the side frame near the center of the top frame, and a moving wheel is movably connected to the bottom of the side frame, and a first motor is fixedly connected to the top of the top frame near the center, a threaded rod is transmission-connected to the bottom of the first motor, and a bottom bearing of the threaded rod is connected to a bottom plate, and the bottom of the bottom plate is movably connected to the moving wheel near the front, and an air pump is fixedly connected to the top of the bottom plate near the middle, and a collecting box is provided on the front of the air pump, and the collecting box is movably connected to the limiting frames near the left and right sides, and a collecting pipe is connected to the inner side of the collecting box near the top, and a colloid hose is used for the collecting pipe to facilitate the adjustment of the position of the adjusting plate, and a silane coating is used on the inner side of the collecting pipe to prevent the ground film from sticking.

[0007] Preferably, one end of the collecting tube away from the collecting box is fixedly connected to a reducing tube, the bottom bearing of the reducing tube is connected to a connecting tube, the bottom of the connecting tube is fixedly connected to a cutting cylinder, the outer surface of the reducing tube near the bottom is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to an adjusting plate, and the inner side of the adjusting plate is threadedly connected to the threaded rod.

[0008] Preferably, the air pump is connected to an air outlet pipe near the front, the air outlet pipe is connected to the inner side of the collecting pipe, and the front side of the top frame is fixedly connected to a pushing frame.

[0009] Preferably, a second gear is connected to a bearing at the top of the adjustment plate near the inner side of the connecting disk, a first gear is meshed with the side of the second gear near the center of the top frame, and a second motor is connected to the top transmission of the first gear.

[0010] Preferably, the first gear is connected to the adjustment plate by a bearing, and the adjustment plate is movably sleeved with a limiting block at a position close to the edge of the second gear.

[0011] Preferably, a pressure plate is fixedly connected to the bottom of the limit block, and a spring is movably sleeved on the outer surface of the limit block near the bottom.

[0012] Preferably, a limiting groove is opened in the middle of the pressing plate, and the ratio of the diameter of the limiting groove to the outer diameter of the cutting cylinder is eight to nine.

[0013] Compared with the prior art, the utility model provides an electric film breaking device for flue-cured tobacco cultivation, which has the following beneficial effects:

[0014] 1. The electric film breaking device for flue-cured tobacco cultivation is provided with an air pump and an air outlet pipe. The air pump can make the film breaking process more continuous and efficient, reduce the time and labor cost of manually collecting ground film, and is beneficial to environmental protection. The collection in this way improves the reliability and stability of ground film collection, thereby saving costs.

[0015] 2. The electric film breaking device for flue-cured tobacco cultivation can avoid incomplete cutting due to the softness of the ground film by providing a spring and a pressure plate, thereby further improving the working efficiency, avoiding incomplete cutting due to the softness of the ground film, improving the quality of the operation, ensuring the integrity of the ground film, and thus improving the quality of film breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an electric film-breaking device for flue-cured tobacco cultivation proposed by the utility model;

[0017] Figure 2 The utility model is a side schematic diagram of an electric film breaking device for flue-cured tobacco cultivation.

[0018] Figure 3 The utility model is a schematic diagram of an adjustment plate of an electric film breaking device for flue-cured tobacco cultivation.

[0019] Figure 4 The utility model is a schematic diagram of a pressing plate of an electric film breaking device for flue-cured tobacco cultivation.

[0020] In the figure: 1. top frame; 2. side frame; 3. limit groove; 4. moving wheel; 5. first motor; 6. threaded rod; 7. bottom plate; 8. pushing frame; 9. air pump; 10. collecting box; 11. limit frame; 12. adjustment plate; 13. air outlet pipe; 14. collecting pipe; 15. reducer; 16. connecting plate; 17. limit block; 18. second motor; 19. first gear; 20. connecting pipe; 21. second gear; 22. cutting cylinder; 23. spring; 24. pressure plate; 25. limit groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] Reference Figure 1-4 , an electric film breaking device for flue-cured tobacco cultivation, comprising a top frame 1, a side frame 2 is fixedly connected to the bottom of the top frame 1 near the left and right sides, a limiting groove 3 is provided on one side of the side frame 2 near the center of the top frame 1, and a moving wheel 4 is movably connected to the bottom of the side frame 2. With this structure, the flue-cured tobacco mulch films on both sides can be cut at the same time, greatly improving the cutting efficiency of the equipment. A first motor 5 is fixedly connected to the top of the top frame 1 near the center, a threaded rod 6 is transmission-connected to the bottom of the first motor 5, a bottom bearing of the threaded rod 6 is connected to a bottom plate 7, and the bottom of the bottom plate 7 is near the front The position is movably connected to a moving wheel 4, the top of the bottom plate 7 near the middle is fixedly connected to an air pump 9, the air pump 9 is connected to an outlet pipe 13 near the front, the outlet pipe 13 is connected to the inner side of a collecting pipe 14, a pushing frame 8 is fixedly connected to the front of the top frame 1, a collecting box 10 is provided on the front of the air pump 9, the collecting box 10 is movably connected to a limiting frame 11 near the left and right sides, the inner side of the collecting box 10 near the top is connected to a collecting pipe 14, the collecting pipe 14 is provided to facilitate the collection of the ground film, thereby improving the practical convenience of the equipment and eliminating the need for manual recycling.

[0024] Reference Figure 1-4Described, the end of the collecting pipe 14 away from the collecting box 10 is fixedly connected with a reducing pipe 15, the bottom bearing of the reducing pipe 15 is connected with a connecting pipe 20, the bottom of the connecting pipe 20 is fixedly connected with a cutting cylinder 22, the outer surface of the reducing pipe 15 is fixedly connected with a connecting plate 16 near the bottom, the connecting plate 16 is provided with, which can be used to protect the second gear 21 and fix the position of the reducing pipe 15 to ensure stability, the bottom of the connecting plate 16 is fixedly connected with an adjusting plate 12, the top of the adjusting plate 12 is near the inner side of the connecting plate 16 and is connected with a second gear 21 by a bearing, the side of the second gear 21 near the center of the top frame 1 is meshed with a first gear 19, the first The gear 19 is connected to the adjusting plate 12 by a bearing. The adjusting plate 12 is movably sleeved with a limit block 17 near the edge of the second gear 21. A pressure plate 24 is fixedly connected to the bottom of the limit block 17. The pressure plate 24 is provided with a limit groove 25 in the middle of the pressure plate 24 to avoid squeezing the ground film while damaging the ground film, so as to facilitate the cutting cylinder 22 to completely cut the ground film. The ratio of the diameter of the limit groove 25 to the outer diameter of the cutting cylinder 22 is eight to nine. A spring 23 is movably sleeved on the outer surface of the limit block 17 near the bottom. The top of the first gear 19 is transmission-connected to the second motor 18, and the inner side of the adjusting plate 12 is threadedly connected to the threaded rod 6.

[0025] In the utility model, when in use, the user can push the pushing frame 8 to push the device forward. In the flue-cured tobacco planting part on both sides of the bottom plate 7, the first motor 5 can be controlled to drive the threaded rod 6 to rotate, and then the limiting effect of the limiting groove 3 can be used to make the adjusting plate 12 move up and down, and then the second motor 18 drives the first gear 19, the first gear 19 drives the second gear 21, and the second gear 21 drives the cutting cylinder 22 to rotate. After the threaded rod 6 controls the adjusting plate 12 to be pressed down, the pressing plate 24 will first contact the ground film and squeeze the ground film, the spring 23 squeezes the pressing plate 24, and then the ground film is cut by the rotation of the cutting cylinder 22. At the same time, the air pump 9 sends air to the collecting pipe 14 through the air outlet pipe 13 to form a negative pressure in the part of the collecting pipe 14 close to the adjusting plate 12, so as to collect the ground film cut by the cutting cylinder 22 and transport it to the inside of the bottom plate 7 through the air flow, and then the cutting cylinder 22 is returned to its position by the lifting of the adjusting plate 12 and the spring 23.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric film breaking device for flue-cured tobacco cultivation, comprising a top frame (1), characterized in that: The bottom of the top frame (1) is fixedly connected to a side frame (2) near the left and right sides, a limiting groove (3) is provided on one side of the side frame (2) near the center of the top frame (1), the bottom of the side frame (2) is movably connected to a moving wheel (4), the top of the top frame (1) is fixedly connected to a first motor (5) near the center, the bottom of the first motor (5) is transmission-connected to a threaded rod (6), the bottom bearing of the threaded rod (6) is connected to a bottom plate (7), the bottom of the bottom plate (7) is movably connected to a moving wheel (4) near the front, the top of the bottom plate (7) is fixedly connected to an air pump (9) near the middle, the front of the air pump (9) is provided with a collection box (10), the collection box (10) is movably connected to the limiting frame (11) near the left and right sides, and the inner side of the collection box (10) is connected to a collection pipe (14) near the top.

2. The electric film breaking device for flue-cured tobacco cultivation according to claim 1, characterized in that: The end of the collecting pipe (14) away from the collecting box (10) is fixedly connected to a reducing pipe (15); the bottom bearing of the reducing pipe (15) is connected to a connecting pipe (20); the bottom of the connecting pipe (20) is fixedly connected to a cutting cylinder (22); the outer surface of the reducing pipe (15) is fixedly connected to a connecting plate (16) near the bottom; the bottom of the connecting plate (16) is fixedly connected to an adjusting plate (12); the inner side of the adjusting plate (12) is threadedly connected to the threaded rod (6).

3. The electric film breaking device for flue-cured tobacco cultivation according to claim 1, characterized in that: The air pump (9) is connected to an air outlet pipe (13) near the front, and the air outlet pipe (13) is connected to the inner side of the collecting pipe (14). The front side of the top frame (1) is fixedly connected to a pushing frame (8).

4. The electric film breaking device for flue-cured tobacco cultivation according to claim 2, characterized in that: A second gear (21) is connected to a bearing at a position near the inner side of the connecting plate (16) at the top of the adjusting plate (12); a first gear (19) is meshed with a side of the second gear (21) near the center of the top frame (1); and a second motor (18) is connected to the top of the first gear (19) in a transmission manner.

5. The electric film breaking device for flue-cured tobacco cultivation according to claim 4, characterized in that: The first gear (19) is connected to the adjustment plate (12) by means of a bearing, and the adjustment plate (12) is movably sleeved with a limit block (17) at a position close to the edge of the second gear (21).

6. The electric film breaking device for flue-cured tobacco cultivation according to claim 5, characterized in that: The bottom of the limit block (17) is fixedly connected to a pressure plate (24), and the outer surface of the limit block (17) near the bottom is movably sleeved with a spring (23).

7. The electric film breaking device for flue-cured tobacco cultivation according to claim 6, characterized in that: A limiting groove (25) is provided in the middle of the pressing plate (24), and the ratio of the diameter of the limiting groove (25) to the outer diameter of the cutting cylinder (22) is eight to nine.

Images