Tobacco planting mulch applicator with pipe laying function

Abstract

The utility model provides a tobacco planting film laminating machine with a pipe laying function, which relates to the technical field of tobacco planting film laminating and comprises a support frame, and a pipe laying mechanism is arranged above the support frame; the pipe laying mechanism comprises two fixing frames, the upper surfaces of the two fixing frames are fixedly connected with the upper surface of the supporting frame, a positioning rod is jointly and rotationally connected to the interiors of the two fixing frames, a winding shaft is rotationally connected to the outer surface of the positioning rod, and auxiliary rolling shafts are rotationally connected to the upper surfaces of the two fixing frames. The outer surfaces of the two auxiliary rolling shafts make contact with the outer surface of the winding shaft, and a drip irrigation pipe is wound around the outer surface of the winding shaft. According to the tobacco planting film laminating machine with the pipe laying function, when the tobacco planting film laminating machine is used, film laminating can be conducted, meanwhile, laying work of drip irrigation pipes for irrigation can be taken into consideration, the drip irrigation pipes and mulching films can be laid at the same time, the tobacco planting construction continuity is improved, and the overall operation efficiency is guaranteed; and the use effect of the tobacco planting mulch applicator is improved.

Description

Technical Field

[0001] This utility model relates to a tobacco planting mulching machine, specifically a tobacco planting mulching machine with pipe laying function, belonging to the field of tobacco planting mulching technology. Background Technology

[0002] In order to ensure the emergence rate and increase the early survival rate of tobacco seedlings during planting, tobacco plants usually need to be covered with film. In order to reduce the labor intensity of workers and improve the efficiency of film covering, film covering machines are mainly used for automatic film covering.

[0003] Existing tobacco planting mulching machines can only mulch tobacco plants and cannot simultaneously lay irrigation drip irrigation systems. Workers must lay the drip irrigation systems first before mulching can be carried out, resulting in discontinuous tobacco planting operations and affecting overall work efficiency. Therefore, the tobacco planting mulching machines are underutilized.

[0004] Therefore, a tobacco planting mulching machine with pipe-laying function is proposed here. Utility Model Content

[0005] This utility model proposes a tobacco planting mulching machine with pipe laying function to solve the problem that existing tobacco planting mulching machines cannot simultaneously handle the laying of drip irrigation pipes.

[0006] This utility model is achieved through the following technical solution: a tobacco planting mulching machine with pipe laying function, including a support frame, and a pipe laying mechanism is provided above the support frame;

[0007] The pipe-laying mechanism includes two fixed frames, the upper surfaces of which are fixedly connected to the upper surface of the support frame. A positioning rod is rotatably connected inside the two fixed frames, and a winding shaft is rotatably connected to the outer surface of the positioning rod. An auxiliary roller is rotatably connected to the upper surface of the two fixed frames, and the outer surfaces of the two auxiliary rollers are in contact with the outer surface of the winding shaft. A drip irrigation pipe is wound around the outer surface of the winding shaft.

[0008] The support frame is equipped with a pipe feeding assembly inside, a power assembly is located on the left side of the support frame, a film covering assembly is located on the right side of the support frame, and a soil covering assembly is located on the right side of the film covering assembly.

[0009] The tube feeding assembly includes two fixed plates, the upper surfaces of which are fixedly connected to the bottom surface of the support frame. Rotating wheels are rotatably connected inside each of the two fixed plates. Two fixed blocks are fixedly connected to the upper surface of the support frame. A first roller is rotatably connected inside the two fixed blocks. Pulleys are fixedly connected to both ends of the first roller and the outer surfaces of the two rotating wheels. Belts are driven by the two rotating wheels, and the two belts are driven by the two pulleys to the first roller. Connecting springs are fixedly connected to the left side of each of the two fixed blocks. Sliding blocks are fixedly connected to the left ends of the two connecting springs. The bottom surfaces of the two sliding blocks are in contact with the upper surface of the support frame. A second roller is rotatably connected inside the two sliding blocks. Anti-slip grooves are evenly spaced on the outer surfaces of both the first and second rollers. Two limiting rings are fixedly connected to the outer surface of the first roller, and the outer surfaces of the two limiting rings are in contact with the outer surface of the second roller.

[0010] The power assembly includes a mounting base, the bottom surface of which is rotatably connected to the upper surface of a support frame via a pin. A small engine is fixedly connected to the upper surface of the mounting base. A connecting rod is rotatably connected inside the mounting base, and two drive wheels are fixedly connected to the outer surface of the connecting rod.

[0011] A connecting frame is fixedly connected to the upper surface of the mounting base, and two handrails are fixedly connected to the right side of the connecting frame.

[0012] The coating assembly includes a coating limiting frame, the bottom surface of which is fixedly connected to the upper surface of the support frame. Three rollers are fixedly installed on the bottom surface of the coating limiting frame, and an adjustable mounting frame is fixedly connected to the upper surface of the support frame. A limiting cylinder is rotatably connected to one side of each of the two adjustable mounting frames that are close to each other.

[0013] The soil covering assembly includes a positioning frame, with two moldboard plows fixedly connected to the bottom surface of the positioning frame. A limiting seat is fixedly connected to the right side of the support frame, and two auxiliary frames are fixedly connected to the bottom surface of the limiting seat. A compaction wheel is rotatably connected inside each of the two auxiliary frames. A connecting seat is fixedly connected to the right side of each of the two auxiliary frames, and a soil covering wheel is fixedly connected to the bottom surface of each of the two connecting seats. Both soil covering wheels are at a certain tilt angle.

[0014] This utility model provides a tobacco planting mulching machine with pipe-laying function, which has the following beneficial effects:

[0015] 1. This tobacco planting mulching machine with pipe-laying function uses a fixed frame and positioning rod to fix the position of the winding shaft. During tobacco planting, the mulching assembly can pull the drip irrigation pipe under the film. The rotation of the auxiliary roller increases the smoothness of the winding shaft's rotation, preventing the drip irrigation pipe from getting stuck when laid outwards. This allows the tobacco planting mulching machine to not only perform mulching but also lay irrigation drip irrigation pipes simultaneously, increasing the continuity of tobacco planting construction, ensuring overall work efficiency, and improving the overall effectiveness of the tobacco planting mulching machine.

[0016] 2. This tobacco planting mulching machine with pipe-laying function is equipped with a pipe-feeding component, which can assist in pulling the drip irrigation pipe out from the take-up shaft as the mulching work progresses, further improving the smoothness of drip irrigation pipe laying. At the same time, it can restrict the laying position of the drip irrigation pipe, so that the drip irrigation pipe is not placed in the middle of the furrow, but is biased to one side, which can prevent the drip irrigation pipe from covering the tobacco seedlings. While ensuring the normal operation of drip irrigation, the drip irrigation pipe will not affect the smooth germination and growth of tobacco seedlings. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the support frame structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the small engine and mounting base structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the first and second roller structures of this utility model;

[0020] Figure 4 This is a schematic diagram of the film-coated limiting frame structure of this utility model.

[0021] Explanation of reference numerals in the attached figures

[0022] 1. Support frame;

[0023] 2. Pipe laying mechanism; 201. Fixing frame; 202. Positioning rod; 203. Rewinding shaft; 204. Auxiliary roller; 205. Drip irrigation pipe;

[0024] 3. Pipe feeding assembly; 301. Fixing plate; 302. Rotating wheel; 303. Fixing block; 304. First roller; 305. Pulley; 306. Belt; 307. Limiting ring; 308. Connecting spring; 309. Sliding block; 310. Second roller; 311. Anti-slip groove;

[0025] 4. Power unit; 401. Mounting bracket; 402. Small engine; 403. Connecting rod; 404. Drive wheel; 405. Connecting bracket; 406. Handrail;

[0026] 5. Laminating assembly; 501. Laminating limit frame; 502. Roller; 503. Adjustable mounting bracket; 504. Limiting cylinder;

[0027] 6. Soil covering assembly; 601. Positioning frame; 602. Moldboard plow; 603. Limiting seat; 604. Auxiliary frame; 605. Compactor wheel; 606. Connecting seat; 607. Soil covering wheel. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0029] Please see Figures 1-4 This utility model embodiment provides a tobacco planting mulching machine with pipe laying function, including a support frame 1, and a pipe laying mechanism 2 is provided above the support frame 1;

[0030] The pipe-laying mechanism 2 includes two fixed frames 201. The upper surfaces of the two fixed frames 201 are fixedly connected to the upper surface of the support frame 1. The interior of the two fixed frames 201 is rotatably connected to a positioning rod 202. The outer surface of the positioning rod 202 is rotatably connected to a winding shaft 203. The upper surfaces of the two fixed frames 201 are rotatably connected to auxiliary rollers 204. The outer surfaces of the two auxiliary rollers 204 are in contact with the outer surface of the winding shaft 203. The outer surface of the winding shaft 203 is wound with a drip irrigation pipe 205.

[0031] The support frame 1 is internally equipped with a pipe feeding assembly 3, which includes two fixed plates 301. The upper surfaces of the two fixed plates 301 are fixedly connected to the bottom surface of the support frame 1. Rotating wheels 302 are rotatably connected inside the two fixed plates 301. Two fixed blocks 303 are fixedly connected to the upper surface of the support frame 1. A first roller 304 is rotatably connected inside the two fixed blocks 303. Pulleys 305 are fixedly connected to both ends of the first roller 304 and the outer surfaces of the two rotating wheels 302. Both rotating wheels 302 are driven by belts 306 through the pulleys 305. Both belts 306 are connected to the first roller 304 via pulleys 305. Connecting springs 308 are fixedly connected to the left side of both fixed blocks 303. Sliding blocks 309 are fixedly connected to the left ends of both connecting springs 308. The bottom surfaces of both sliding blocks 309 are in contact with the upper surface of the support frame 1. A second roller 310 is rotatably connected to the interior of both sliding blocks 309. Anti-slip grooves 311 are evenly spaced on the outer surfaces of both the first roller 304 and the second roller 310. Two limiting rings 30 are fixedly connected to the outer surface of the first roller 304. 7. The outer surfaces of both limiting rings 307 are in contact with the outer surface of the second roller 310. One end of the drip irrigation tube 205 is passed between the first roller 304 and the second roller 310. The connecting spring 308 provides elasticity, and the sliding block 309 allows the first roller 304 and the second roller 310 to clamp the drip irrigation tube 205. When the support frame 1 moves to the right, the rotating wheel 302 will rotate because it is in contact with the ground. When the rotating wheel 302 rotates, it works with the fixing plate 301 to drive the first roller 304 through the pulley 305 and the belt 306. When the first roller 304 rotates, it works in conjunction with the anti-slip groove 311 and the limiting ring 307, as well as the second roller 310, to pull the drip irrigation pipe 205 out of the winding shaft 203. This further improves the smoothness of laying the drip irrigation pipe 205. Furthermore, because the limiting ring 307 restricts the laying position of the drip irrigation pipe 205, it prevents the drip irrigation pipe 205 from being placed in the middle of the furrow, but rather to one side. This prevents the drip irrigation pipe 205 from covering the tobacco seedlings, ensuring that the drip irrigation work proceeds normally while preventing the drip irrigation pipe 205 from affecting the smooth germination and growth of the tobacco seedlings.

[0032] Please refer to this carefully. Figure 2A power assembly 4 is provided on the left side of the support frame 1. The power assembly 4 includes a mounting base 401. The bottom surface of the mounting base 401 is rotatably connected to the upper surface of the support frame 1 via a pin. A small engine 402 is fixedly connected to the upper surface of the mounting base 401. A connecting rod 403 is rotatably connected inside the mounting base 401. The connecting rod 403 is connected to the output end of the small engine 402 via a sprocket and a chain. Two drive wheels 404 are fixedly connected to the outer surface of the connecting rod 403. With the power provided by the small engine 402, the sprocket and chain can drive the connecting rod 403 to rotate. The rotation of the connecting rod 403, in conjunction with the mounting base 401, can drive the drive wheels 404 to rotate, ensuring that the device can smoothly achieve automatic forward movement, making tobacco planting mulching and pipe laying more efficient.

[0033] Please refer to this carefully. Figure 2 A connecting frame 405 is fixedly connected to the upper surface of the mounting base 401. Two handrails 406 are fixedly connected to the right side of the connecting frame 405. Through the cooperation of the handrails 406 with the connecting frame 405 and the rotatable connection between the mounting base 401 and the support frame 1, the orientation of the mounting base 401 can be changed by manually pushing the handrails 406, thereby changing the forward direction of the device and enabling the device to turn smoothly during use.

[0034] Please refer to this carefully. Figure 4 A film covering assembly 5 is provided on the right side of the support frame 1. The film covering assembly 5 includes a film covering limiting frame 501. The bottom surface of the film covering limiting frame 501 is fixedly connected to the upper surface of the support frame 1. Three rollers 502 are fixedly installed on the bottom surface of the film covering limiting frame 501. An adjustable mounting frame 503 is fixedly connected to the upper surface of the support frame 1. The two adjustable mounting frames 503 are rotatably connected to limiting cylinders 504 on their sides that are close to each other. By cooperating with the limiting cylinders 504, the position of the film roll can be fixed and the film roll can rotate with the rotation of the limiting cylinders 504, ensuring the smooth progress of the film covering work. When the film passes through the rollers 502, the arc formed by the film covering limiting frame 501 and the three rollers 502 and the rolling of the rollers 502 can ensure the fit between the film and the tobacco planting furrow.

[0035] Please refer to this carefully. Figure 4The soil covering component 6 includes a positioning frame 601, with two moldboard plows 602 fixedly connected to the bottom surface of the positioning frame 601. A limiting seat 603 is fixedly connected to the right side of the support frame 1, and two auxiliary frames 604 are fixedly connected to the bottom surface of the limiting seat 603. A compaction wheel 605 is rotatably connected inside each of the two auxiliary frames 604. A connecting seat 606 is fixedly connected to the right side of each of the two auxiliary frames 604, and a soil covering wheel 607 is fixedly connected to the bottom surface of each of the two connecting seats 606. Both soil covering wheels 607 are arranged in a... By setting a fixed tilt angle and using a moldboard plow 602 in conjunction with a positioning frame 601, grooves for pressing the edges of the mulch film can be made on both sides of the tobacco planting furrow. After the mulch film is covered with the assistance of the roller 502, the rotation of the rolling wheel 605, in conjunction with the limiting seat 603 and the positioning frame 601, can press the edges of the mulch film into the grooves made by the moldboard plow 602. Finally, the soil plowed by the moldboard plow 602 is pushed back into the tobacco planting furrow by the covering wheel 607 with an inclined angle, thus completing the pressing work of the mulch film edges.

[0036] When this utility model is in use: the adjustable mounting bracket 503, together with the limiting cylinder 504, fixes the position of the mulch film cylinder and allows the mulch film cylinder to rotate with the rotation of the limiting cylinder 504, ensuring the smooth progress of the mulching work. When the mulch film passes through the roller 502, the mulching limiting bracket 501, together with the arc formed by the three rollers 502 and the rolling of the rollers 502, can ensure the fit between the mulch film and the tobacco planting furrow.

[0037] Meanwhile, the power provided by the small engine 402, in conjunction with the sprocket and chain, can drive the connecting rod 403 to rotate. The rotation of the connecting rod 403, in conjunction with the mounting base 401, can drive the drive wheel 404 to rotate, ensuring that the device can smoothly achieve automatic forward movement, making tobacco planting mulching and pipe laying work more efficient.

[0038] Furthermore, the moldboard plow 602, in conjunction with the positioning frame 601, can create grooves for pressing the edges of the mulch film on both sides of the tobacco planting furrow. After the mulch film is covered with the assistance of the roller 502, the rotation of the rolling wheel 605, in conjunction with the limiting seat 603 and the positioning frame 601, can press the edges of the mulch film into the grooves created by the moldboard plow 602. Finally, the soil plowed by the moldboard plow 602 is pushed back into the tobacco planting furrow by the soil covering wheel 607 with an inclined angle, thus completing the pressing work of the mulch film edges.

[0039] Furthermore, the fixed bracket 201, in conjunction with the positioning rod 202, can fix the position of the winding shaft 203, allowing it to rotate on the positioning rod 202. The rotation of the auxiliary roller 204 increases the smoothness of the winding shaft 203's rotation, preventing the drip irrigation pipe 205 from getting stuck when laid outwards. Then, one end of the drip irrigation pipe 205 is passed between the first roller 304 and the second roller 310. The connecting spring 308 provides elasticity, and the sliding block 309 allows the first roller 304 and the second roller 310 to slide smoothly. 0 clamps the drip irrigation pipe 205. When the support frame 1 moves to the right, the rotating wheel 302 will rotate because it is in contact with the ground. When the rotating wheel 302 rotates, it works with the fixing plate 301 to drive the first roller 304 to rotate through the pulley 305 and belt 306. When the first roller 304 rotates, it works with the anti-slip groove 311 and the limiting ring 307 and the second roller 310 to pull the drip irrigation pipe 205 out of the winding shaft 203, which further improves the smoothness of laying the drip irrigation pipe 205.

[0040] Finally, because the limiting ring 307 can restrict the laying position of the drip irrigation pipe 205, it prevents the drip irrigation pipe 205 from being laid in the middle of the furrow, but rather to one side. This prevents the drip irrigation pipe 205 from covering the tobacco seedlings, ensuring that the drip irrigation work can proceed normally while preventing the drip irrigation pipe 205 from affecting the smooth germination and growth of the tobacco seedlings. This allows the tobacco planting mulching machine to not only perform mulching but also to carry out the laying of the irrigation drip irrigation pipe 205 at the same time. This increases the continuity of tobacco planting construction, ensures overall work efficiency, and improves the use effect of the tobacco planting mulching machine.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A tobacco planting and mulching machine with pipe laying function, comprising a support frame (1), characterized in that: The upper part of the support frame (1) is provided with a pipe laying mechanism (2); The pipe laying mechanism (2) comprises two fixed frames (201), the upper surfaces of the two fixed frames (201) are fixedly connected with the upper surface of the support frame (1), the interiors of the two fixed frames (201) are jointly rotationally connected with a positioning rod (202), the outer surface of the positioning rod (202) is rotationally connected with a winding shaft (203), the upper surfaces of the two fixed frames (201) are rotationally connected with auxiliary rolling shafts (204), the outer surfaces of the two auxiliary rolling shafts (204) are in contact with the outer surface of the winding shaft (203), and the outer surface of the winding shaft (203) is wound with a drip irrigation pipe (205). The interior of the support frame (1) is provided with a pipe conveying assembly (3), the left side of the support frame (1) is provided with a power assembly (4), the right side of the support frame (1) is provided with a film coating assembly (5), and the right side of the film coating assembly (5) is provided with a soil covering assembly (6).

2. The tobacco planting and mulching machine with pipe laying function according to claim 1, characterized in that: The pipe conveying assembly (3) comprises two fixed plates (301), the upper surfaces of the two fixed plates (301) are fixedly connected with the bottom surface of the support frame (1), the interiors of the two fixed plates (301) are rotationally connected with rotating wheels (302), the upper surface of the support frame (1) is fixedly connected with two fixed blocks (303), the interiors of the two fixed blocks (303) are jointly rotationally connected with first rolling shafts (304), the two ends of the first rolling shafts (304) and the outer surfaces of the two rotating wheels (302) are fixedly connected with belt pulleys (305), the two rotating wheels (302) are drivingly connected with belts (306) through the belt pulleys (305), the two belts (306) are drivingly connected with the first rolling shafts (304) through the belt pulleys (305), the left sides of the two fixed blocks (303) are fixedly connected with connecting springs (308), the left ends of the two connecting springs (308) are fixedly connected with sliding blocks (309), the bottoms of the two sliding blocks (309) are in contact with the upper surface of the support frame (1), the interiors of the two sliding blocks (309) are jointly rotationally connected with second rolling shafts (310), the outer surfaces of the first rolling shafts (304) and the second rolling shafts (310) are both provided with anti-skid grooves (311) arranged at equal distances, and the outer surfaces of the two limiting rings (307) are in contact with the outer surface of the second rolling shaft (310).

3. The tobacco planting and mulching machine with pipe laying function according to claim 1, characterized in that: The power assembly (4) comprises a mounting seat (401), the bottom surface of the mounting seat (401) is rotationally connected with the upper surface of the support frame (1) through a pin shaft, the upper surface of the mounting seat (401) is fixedly connected with a small-sized engine (402), and the interior of the mounting seat (401) is rotationally connected with a connecting rod (403).

4. The tobacco planting and mulching machine with pipe laying function according to claim 3, characterized in that: The upper surface of the mounting base (401) is fixedly connected with a connecting frame (405), and the right side surface of the connecting frame (405) is fixedly connected with two handrails (406).

5. The tobacco planting and mulching machine with pipe laying function according to claim 1, characterized in that: The film covering assembly (5) comprises film covering limiting racks (501), the bottom surfaces of the film covering limiting racks (501) are fixedly connected with the upper surface of the supporting frame (1), the bottom surfaces of the film covering limiting racks (501) are fixedly installed with three rollers (502), the upper surface of the supporting frame (1) is fixedly connected with adjustable mounting racks (503), and the side surfaces, which are close to each other, of the two adjustable mounting racks (503) are all rotationally connected with limiting cylinders (504).

6. The tobacco planting and mulching machine with pipe laying function according to claim 1, characterized in that: The soil covering assembly (6) comprises a positioning rack (601), the bottom surface of the positioning rack (601) is fixedly connected with two plowshares (602), the right side surface of the supporting frame (1) is fixedly connected with a limiting seat (603), the bottom surface of the limiting seat (603) is fixedly connected with two auxiliary frames (604), the interiors of the two auxiliary frames (604) are all rotationally connected with rolling wheels (605), the right side surfaces of the two auxiliary frames (604) are all fixedly connected with connecting seats (606), the bottom surfaces of the two connecting seats (606) are all fixedly connected with soil covering wheels (607), and the two soil covering wheels (607) are all inclined at a certain angle.

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