Film mulching device for vegetable planting

Abstract

The utility model relates to the field of vegetable planting, and discloses a film mulching device for vegetable planting, which comprises a film mulching machine, an adjusting assembly is arranged at the left end of the film mulching machine, a fixing assembly is arranged on the front surface of the film mulching machine, a cutting assembly is arranged on the right surface of the fixing assembly, and the fixing assembly comprises a rotating rod. The rotating rod is rotatably connected to the front surface of the film laminating machine, a rectangular strip is fixedly connected to the front surface of the rotating rod, an extrusion plate is fixedly connected to the right surface of the rectangular strip, the adjusting assembly comprises a supporting plate, the supporting plate is slidably connected to the left end of the upper surface of the film laminating machine in a penetrating mode, and a shovel plate is arranged on the lower surface of the supporting plate. The upper surface of the supporting plate is fixedly connected with a connecting push plate. According to the utility model, through the cooperation of the fixing assembly and the cutting assembly, the tail end of a laid film can be fixed underground and can be flatly cut off, so that the practicability is improved, a worker does not need to use other tools for operation, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of vegetable planting, in particular to a film covering device for vegetable planting. Background Art

[0002] The vegetable planting film covering device is a device used for agricultural planting. The film covering can increase the soil temperature, especially in early spring and late autumn, which helps to provide a warmer environment and promote plant growth. This helps to expand the planting season and extend the vegetable production cycle. However, some vegetable planting film covering devices need to manually cut the film after covering a planting site, and then use tools to fix it. The process is too troublesome and reduces work efficiency. In addition, some film covering devices will add two shovels at the back during the film covering process to push the soil on both sides to the two sides of the laid film for fixation. Generally, the height of the two sides of the laid film is different from the height of the planting site. At this time, the height of the shovel needs to be adjusted. Some film covering devices can only be adjusted individually, cannot be synchronized, and the adjustment is too troublesome.

[0003] After searching, Chinese patent announcement number: CN218921160U discloses a vegetable planting film covering device, which belongs to the field of vegetable planting technology, including a support tube, the top of the support tube is fixedly connected with a sliding cover, the inner wall of the sliding cover is slidably connected with a slide plate, the bottom surface of the slide plate is fixedly connected with a tension spring, the bottom end of the tension spring is fixedly connected with the upper surface of the support tube, the upper surface of the support tube is provided with two groups of sliding openings, the bottom surface of the slide plate is fixedly connected with two sliding rods, the bottom ends of the two sliding rods both pass through the sliding openings and extend to the bottom of the sliding openings, the bottom ends of the two sliding rods are jointly fixedly connected with a pressing plate, the upper surface of the slide plate is fixedly connected with a connecting rod, the inner wall of the support tube is slidably connected with two positioning plates, and the side surfaces of the two positioning plates close to each other are fixedly inlaid with bearing rings. The vegetable planting film covering device reduces the manpower when covering vegetables, improves the speed of covering vegetables when planting vegetables, and will be more flexible when covering vegetables.

[0004] In the above technology, although the speed of film covering can be improved through its designed structure, after covering a planting area, the film is only fixed by the device, and it still needs to be cut manually. After the device is taken away, it is necessary to use tools to shovel some soil to fix it. The process is too troublesome and reduces work efficiency. Therefore, a film covering device for vegetable planting is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a film covering device for vegetable planting, aiming to improve the problem in the prior art that after the film covering is completed, other tools need to be used to cut and fix the film, which is a too troublesome process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film covering device for vegetable planting, including a film covering machine, an adjusting component is arranged at the left end of the film covering machine, a fixing component is arranged at the front surface of the film covering machine, a cutting component is arranged at the right surface of the fixing component, the fixing component includes a rotating rod, the rotating rod is rotatably connected to the front surface of the film covering machine, a rectangular bar is fixedly connected to the front surface of the rotating rod, and an extrusion plate is fixedly connected to the right surface of the rectangular bar.

[0007] As a further description of the above technical solution:

[0008] The adjustment assembly includes a support plate, which penetrates and is slidably connected to the left end of the upper surface of the laminator, a shovel plate is arranged on the lower surface of the support plate, and a connecting push plate is fixedly connected to the upper surface of the support plate.

[0009] As a further description of the above technical solution:

[0010] The fixing assembly also includes a torsion spring, which is sleeved on the outer wall of the rotating rod, one end of which is fixedly connected to the front surface of the laminating machine, and the other end of which is fixedly connected to the rear surface of the rectangular strip.

[0011] As a further description of the above technical solution:

[0012] The left surface of the bottom end of the extrusion plate is an arc-shaped surface, and a through groove is provided on the right surface of the extrusion plate.

[0013] As a further description of the above technical solution:

[0014] The cutting assembly comprises a push-pull bar which is slidably connected to the inner wall of the through slot, and a blade is fixedly connected to the rear end of the right surface of the push-pull bar.

[0015] As a further description of the above technical solution:

[0016] The adjustment assembly also includes a limit rod, which is slidably connected to the left surface of the laminating machine. A push-pull plate is fixedly connected to the left surface of the limit rod. The left surface of the support plate is provided with grooves in multiple groups. The right surface of the limit rod contacts the inner wall of the groove.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the limiting rod is sleeved with a spring, one end of the spring is fixedly connected to the left surface of the laminating machine, and the other end of the spring is fixedly connected to the right surface of the push-pull plate.

[0019] As a further description of the above technical solution:

[0020] The push-pull strip and the inner wall of the through slot are in interference fit.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with the fixing assembly and the cutting assembly, the tail end of the laid membrane can be fixed underground and cut off evenly, which improves practicality and does not require workers to use other tools for operation, thereby improving work efficiency.

[0023] 2. In the utility model, the shovel plates on both sides can be adjusted synchronously by setting the adjustment components, thereby ensuring the uniformity of shoveling soil on both sides and the synchronization of shovel plate adjustment, thereby improving the work efficiency of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 It is a schematic diagram of the disassembly of the overall three-dimensional structure of the utility model;

[0026] Figure 3 It is a schematic diagram of the disassembly of the rectangular strip and the three-dimensional structure of the extruded plate in the utility model;

[0027] Figure 4 For the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of region A.

[0028] Legend:

[0029] 1. Laminating machine; 2. Adjusting assembly; 21. Connecting push plate; 22. Supporting plate; 23. Push-pull plate; 24. Limiting rod; 25. Spring; 3. Shovel plate; 4. Fixing assembly; 41. Rectangular strip; 42. Extrusion plate; 43. Rotating rod; 44. Through slot; 45. Torsion spring; 5. Cutting assembly; 51. Push-pull strip; 52. Blade. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 2, the utility model provides an embodiment: a film covering device for vegetable planting, including a film covering machine 1, the film covering machine 1 is a prior art, in the process of film covering, the film is first covered on the ground, and then the rear wheels will flatten the film, and then the soil is shoveled to both sides of the film through the shovel plate 3, no manual film covering is required, quick and convenient, an adjustment component 2 is arranged on the left end of the film covering machine 1, a fixing component 4 is arranged on the front surface of the film covering machine 1, a cutting component 5 is arranged on the right surface of the fixing component 4, the fixing component 4 includes a rotating rod 43, the rotating rod 43 is rotatably connected to the front surface of the film covering machine 1, a rectangular strip 41 is fixedly connected to the front surface of the rotating rod 43, and an extrusion plate 42 is fixedly connected to the right surface of the rectangular strip 41, and the bottom end of the extrusion plate 42 is made of rubber material to avoid crushing the film.

[0032] Reference Figure 1 - Figure 2 The adjustment component 2 includes a support plate 22, which is slidably connected to the left end of the upper surface of the laminator 1. A shovel plate 3 is provided on the lower surface of the support plate 22, and a connecting push plate 21 is fixedly connected to the upper surface of the support plate 22. The connecting push plate 21 ensures that the shovel plates 3 on both sides can be raised and lowered synchronously, thereby improving work efficiency.

[0033] Reference Figure 2 - Figure 4 The fixing assembly 4 also includes a torsion spring 45, which has a certain elasticity. Through its own elasticity, it ensures that the rectangular bar 41 always keeps the extrusion plate 42 lifted to avoid interfering with the laminating. The torsion spring 45 is sleeved on the outer wall of the rotating rod 43, and one end of the torsion spring 45 is fixedly connected to the front surface of the laminating machine 1, and the other end of the torsion spring 45 is fixedly connected to the rear surface of the rectangular bar 41. The left surface of the bottom end of the extrusion plate 42 is an arc surface. The arc surface is set to enable the extrusion plate 42 to be smoothly inserted into the ground. A through groove 44 is provided on the right surface of the extrusion plate 42.

[0034] Reference Figure 3 The cutting assembly 5 includes a push-pull bar 51, which is slidably connected to the inner wall of the through groove 44. A blade 52 is fixedly connected to the rear end of the right surface of the push-pull bar 51. The blade 52 is a double-sided blade and can cut the film multiple times to improve the film cutting efficiency. The push-pull bar 51 and the inner wall of the through groove 44 are interference fit. The interference fit ensures that the push-pull bar 51 will not move without being pulled, thereby ensuring the stability of the connection.

[0035] Reference Figure 2The adjustment component 2 also includes a limit rod 24, which penetrates and is slidably connected to the left surface of the laminating machine 1. The left surface of the limit rod 24 is fixedly connected to a push-pull plate 23. The left surface of the support plate 22 is provided with grooves in multiple groups. The right surface of the limit rod 24 contacts the inner wall of the groove. The outer wall of the limit rod 24 is sleeved with a spring 25. The spring 25 always pulls the push-pull plate 23 to the right through its own elasticity, ensuring that the limit rod 24 always contacts the inner wall of the groove without pulling the push-pull plate 23, thereby ensuring the stability of the limit. One end of the spring 25 is fixedly connected to the left surface of the laminating machine 1, and the other end of the spring 25 is fixedly connected to the right surface of the push-pull plate 23.

[0036] Working principle: During use, when the height of the shovel plate 3 needs to be adjusted, pull the push-pull plate 23 to drive the limit rod 24 to move, and at the same time the push-pull plate 23 will stretch the spring 25 until the limit rod 24 is completely separated from the inner wall of the groove. At this time, the support plate 22 will fall downward under gravity to make the shovel plate 3 contact the ground. At this time, the worker can pull the connecting push plate 21 downward to insert the shovel plate 3 into the ground, adjust it to a suitable position and loosen the push-pull plate 23. At this time, the spring 25 will pull the push-pull plate 23 to move in the opposite direction through its own elasticity, and the push-pull plate 23 will push the limit rod 24 into the inner wall of the groove to limit the support plate 22.

[0037] After the film coating is completed, it is only necessary to push the extrusion plate 42. The extrusion plate 42 will rotate through the rectangular bar 41 with the center of the rotating rod 43 as the origin, and at the same time, it will drive the torsion spring 45 to twist and deform. At this time, the extrusion plate 42 will contact the film and push it into the ground, so that the film can be fixed. At this time, just pull the push-pull bar 51 hard, and the push-pull bar 51 will drive the blade 52 to move and cut off the film. It is quick and convenient, and improves work efficiency. After the cutting is completed, just loosen the extrusion plate 42. At this time, the torsion spring 45 will drive the rectangular bar 41 to reverse and reset through its own elasticity. During the resetting process, since the extrusion plate 42 is underground, the soil may have a certain viscosity, and the rectangular bar 41 may not be able to be reset. At this time, workers are needed to assist in pushing the rectangular bar 41 slightly upward.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film covering device for vegetable planting, comprising a film covering machine (1), characterized in that: The left end of the laminating machine (1) is provided with an adjusting component (2), the front surface of the laminating machine (1) is provided with a fixing component (4), the right surface of the fixing component (4) is provided with a cutting component (5), the fixing component (4) comprises a rotating rod (43), the rotating rod (43) is rotatably connected to the front surface of the laminating machine (1), the front surface of the rotating rod (43) is fixedly connected to a rectangular bar (41), and the right surface of the rectangular bar (41) is fixedly connected to an extrusion plate (42).

2. A vegetable planting film covering device according to claim 1, characterized in that: The adjustment assembly (2) comprises a support plate (22), the support plate (22) is slidably connected to the left end of the upper surface of the laminating machine (1), a shovel plate (3) is provided on the lower surface of the support plate (22), and a connecting push plate (21) is fixedly connected to the upper surface of the support plate (22).

3. The vegetable planting film covering device according to claim 1, characterized in that: The fixing assembly (4) also includes a torsion spring (45), which is sleeved on the outer wall of the rotating rod (43), one end of the torsion spring (45) is fixedly connected to the front surface of the laminating machine (1), and the other end of the torsion spring (45) is fixedly connected to the rear surface of the rectangular strip (41).

4. The vegetable planting film covering device according to claim 1, characterized in that: The left surface of the bottom end of the extrusion plate (42) is an arc-shaped surface, and the right surface of the extrusion plate (42) is provided with a through groove (44).

5. The vegetable planting film covering device according to claim 1, characterized in that: The cutting assembly (5) comprises a push-pull bar (51), the push-pull bar (51) is slidably connected to the inner wall of the through slot (44), and a blade (52) is fixedly connected to the rear end of the right surface of the push-pull bar (51).

6. The vegetable planting film covering device according to claim 2, characterized in that: The adjustment assembly (2) also includes a limit rod (24), which is slidably connected to the left surface of the laminating machine (1), and the left surface of the limit rod (24) is fixedly connected to a push-pull plate (23), and the left surface of the support plate (22) is provided with grooves in multiple groups, and the right surface of the limit rod (24) contacts the inner wall of the groove.

7. A vegetable planting film covering device according to claim 6, characterized in that: The outer wall of the limiting rod (24) is sleeved with a spring (25), one end of the spring (25) is fixedly connected to the left surface of the laminating machine (1), and the other end of the spring (25) is fixedly connected to the right surface of the push-pull plate (23).

8. The vegetable planting film covering device according to claim 5, characterized in that: The push-pull strip (51) and the inner wall of the through groove (44) are in interference fit.

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