Adjustable film mulching device for planting vegetables

Abstract

The utility model relates to the technical field of vegetable planting, in particular to an adjustable film mulching device for planting vegetables, which comprises an outer sliding frame, an inner sliding frame, a rotating plate, a first film mulching mounting rod, a second film mulching mounting rod and a third film mulching mounting rod. And wheel carriers are arranged on one side of the rotating plate and one side of the inner sliding frame, rolling wheels are installed on the outer sides of the wheel carriers, film covering leveling components are installed on the inner sides of the wheel carriers, connecting pieces are arranged on the outer side of the outer sliding frame, and a first limiting plate is arranged on the outer side of a first film covering installation rod. The length of a mulching film mounting position is adjusted by sliding a third mulching film mounting rod on the outer side of a second mulching film mounting rod, mulching film rolls with different lengths can be adapted, the use flexibility is facilitated, air is blown to a mulching film through a mulching film leveling component, air in the laid mulching film is pressed out, and the flatness of the laid mulching film is improved.

Description

Technical Field

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

[0002] Vegetable planting is a systematic process, involving multiple steps such as selecting suitable seeds, preparing soil, sowing, and curing. A few vegetables require a film covering device for film covering operation, which can isolate flying insects and keep the vegetables warm. For example, a Chinese patent discloses a film covering device for vegetable planting (authorization announcement number CN108849142B). The patented technology is equipped with a film covering frame by bolts. The device is easy to move and has good adjustability. It can adapt to vegetable planting in different terrains and has the functions of film covering and irrigation, which greatly improves the convenience of use.

[0003] However, the existing open vegetable planting film covering device still has some defects in practical application that need to be improved, such as:

[0004] 1. The length of the adapted ground film is fixed and the adapted length is relatively single, which is not conducive to the flexibility of use;

[0005] 2. The ground film is directly fixed by soil blocks, and the air in the ground film is difficult to be discharged in time, which affects the flatness of the ground film. Therefore, those skilled in the art provide an adjustable film covering device for growing vegetables to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the utility model is to provide an adjustable film covering device for growing vegetables, so as to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An adjustable film covering device for growing vegetables, comprising an outer slide, an inner slide, a rotating plate, a first film covering mounting rod, a second film covering mounting rod and a third film covering mounting rod, wherein the inner slide is located at the front end of the outer slide, the rotating plate is located at the rear end of one side of the outer slide, the first film covering mounting rod is located at the front side of the rotating plate, the second film covering mounting rod is located at the front side of the first film covering mounting rod, and the third film covering mounting rod is located at the front end of the second film covering mounting rod;

[0009] A fixing component is installed at the outer side of the first coating mounting rod and the third coating mounting rod, a wheel frame is provided at one side of the rotating plate and the inner slide, a roller is installed at the outer side of the wheel frame, a coating leveling component is installed at the inner side of the wheel frame, a connecting piece is provided at the outer side of the outer slide, a first limiting plate is provided at the outer side of the first coating mounting rod, and a second limiting plate is provided at the outer front end position of the third coating mounting rod.

[0010] As a further solution of the utility model: a first fixing screw is installed at the front end position of the inner side of the outer slide, a fixing plate is installed at the outer end of the third coating mounting rod, a sliding groove is opened at one end position of the inner slide, the coating leveling component includes a mounting plate, a fan is installed on the upper side of the mounting plate, telescopic adjustment rods are arranged at both sides of the mounting plate, a slide rail is arranged on the inner side of the wheel frame, an adjustment groove is opened at the outer end of the telescopic adjustment rod, a fixing plate is arranged at both sides of the telescopic adjustment rod, and a second fixing screw is installed on the inner side of the fixing plate.

[0011] As a further solution of the utility model: the fixing component includes a bearing, an outer slide bar is arranged on the outer side of the bearing, an inner slide bar is arranged at the inner outer end position of the outer slide bar, a spring is installed on the outer side of the outer slide bar, and a pressure plate is arranged on the outer side of the inner slide bar.

[0012] As a further solution of the utility model: the rear end of the inner slide slides at the front end position of the outer slide, one end of the rotating plate rotates at a side position of the outer slide, the fixing member rotates at an outer position of the first coating mounting rod or the third coating mounting rod, the rear end of the third coating mounting rod slides at the front end position of the second coating mounting rod, and the front end of the third coating mounting rod is located at one end position of the inner slide.

[0013] As a further solution of the utility model: one end of the first fixing screw passes through the outer slide and is located at the inner side of the inner slide, the inner slide is fixed to the inner position of the outer slide by the first fixing screw, the front end of the third coating mounting rod slides at the inner position of the slide groove, the fixed plate rotates at the front end position of the third coating mounting rod, the third coating mounting rod is fixed at the inner position of the slide groove by the fixed plate, and the second limiting plate rotates to the outer side position of the third coating mounting rod.

[0014] As a further solution of the utility model: the adjustment groove slides at the outer position of the slide rail, the outer end of the second fixing screw passes through the fixing plate and rotates at the inner position of the wheel frame, and the fixing plate is fixed to the inner position of the wheel frame by the second fixing screw.

[0015] As a further solution of the utility model: the inner sliding rod slides at an inner position of the outer sliding rod, and the inner side of the bearing is fixed at an outer position of the first coating mounting rod or the third coating mounting rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. An adjustable film covering device for growing vegetables, wherein the length of the film covering installation position is adjusted by sliding a third film covering installation rod on the outside of a second film covering installation rod, and the film covering rolls of different lengths can be adapted, which is beneficial to the flexibility of use, and the third film covering installation rod is rotated and slid out on one side of an outer slide frame by a rotating plate, so as to facilitate the installation operation of the film covering;

[0018] 2. An adjustable film covering device for growing vegetables, which blows air to the ground film through a film covering and leveling component to press out the air in the laid ground film, thereby improving the flatness of the laid ground film, and adjusting the height by sliding the film covering and leveling component inside the wheel frame, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of an adjustable film covering device for growing vegetables;

[0020] Figure 2 An adjustable film covering device for growing vegetables Figure 1 The structural diagram of part A in the figure;

[0021] Figure 3 It is a structural schematic diagram of a film covering and leveling component in an adjustable film covering device for growing vegetables;

[0022] Figure 4 An adjustable film covering device for growing vegetables Figure 3 The structural diagram of part B;

[0023] Figure 5 The present invention is a schematic diagram of the structure of a fixed component in an adjustable film covering device for growing vegetables.

[0024] In the figure: 1. outer slide; 2. inner slide; 3. rotating plate; 4. first coating mounting rod; 5. second coating mounting rod; 6. third coating mounting rod; 7. fixing member; 8. wheel frame; 9. coating leveling member; 10. roller; 11. connecting member; 12. first limit plate; 13. second limit plate; 14. first fixing screw; 15. fixing plate; 16. slide groove; 17. mounting plate; 18. fan; 19. telescopic adjustment rod; 20. slide rail; 21. adjustment groove; 22. fixing plate; 23. second fixing screw; 24. bearing; 25. outer slide rod; 26. inner slide rod; 27. spring; 28. pressure plate. DETAILED DESCRIPTION

[0025] See also Figures 1 to 5 In an embodiment of the utility model, an adjustable film covering device for growing vegetables comprises an outer slide 1, an inner slide 2, a rotating plate 3, a first film covering mounting rod 4, a second film covering mounting rod 5 and a third film covering mounting rod 6, wherein the inner slide 2 is located at the front end position of the outer slide 1, the rotating plate 3 is located at the rear end position of one side of the outer slide 1, the first film covering mounting rod 4 is located at the front side position of the rotating plate 3, the second film covering mounting rod 5 is located at the front side position of the first film covering mounting rod 4, the third film covering mounting rod 6 is located at the front end position of the second film covering mounting rod 5, and the outer sides of the first film covering mounting rod 4 and the third film covering mounting rod 6 are located at the outer sides of the first film covering mounting rod 4 and the third film covering mounting rod 6. A fixing member 7 is installed, a wheel frame 8 is arranged at one side of the rotating plate 3 and the inner slide 2, a roller 10 is installed on the outer side of the wheel frame 8, a coating leveling member 9 is installed on the inner side of the wheel frame 8, a connecting member 11 is arranged on the outer side of the outer slide 1, a first limiting plate 12 is arranged on the outer side of the first coating mounting rod 4, and a second limiting plate 13 is arranged at the outer front end position of the third coating mounting rod 6. The rear end of the inner slide 2 slides at the front end position of the outer slide 1, one end of the rotating plate 3 rotates at the side position of the outer slide 1, and the fixing member 7 rotates to the outer side position of the first coating mounting rod 4 or the third coating mounting rod 6. The rear end of the third coating mounting rod 6 slides at the front end position of the second coating mounting rod 5, and the front end of the third coating mounting rod 6 is located at one end position of the inner slide 2. First, one end of the connecting piece 11 is fixed to the trailer, and one end of the rotating plate 3 is rotated at the rear end of the outer slide 1, and the front end of the third coating mounting rod 6 slides out of the inner slide 2. According to the width of the coating roll, the third coating mounting rod 6 slides on the outside of the second coating mounting rod 5, and the inner slide 2 slides inside the outer slide 1 to adjust the adaptation length. After adjustment, the inner slide 2 is fixed to the inside of the outer slide 1, and the coating roll is slid to the outside of the fixing member 7 and fixed. The coating roll, the second limiting plate 13 rotates on the outside of the third coating mounting rod 6, and the coating roll is limited by the first limiting plate 12 and the second limiting plate 13. Then, one end of the rotating plate 3 rotates at the rear end of the outer slide 1, and the front end of the third coating mounting rod 6 is stuck in the interior of the inner slide 2. The coating leveling component slides into the inner side of the wheel frame 8 to complete the installation of the coating leveling component 9. Finally, it starts to be used. During use, the coating roll is rotated on the outside of the first coating mounting rod 4, the second coating mounting rod 5 and the third coating mounting rod 6 through the fixing component 7 to unfold the coating, and the coating leveling component 9 runs to blow air on the film to level the film.

[0026] exist Figure 1 , 2, 3, and 4: a first fixing screw 14 is installed at the inner front end position of the outer slide 1, a fixing plate 15 is installed at the outer end of the third coating mounting rod 6, a slide groove 16 is opened at one end position of the inner slide 2, the coating leveling member 9 includes a mounting plate 17, a fan 18 is installed on the upper side of the mounting plate 17, telescopic adjustment rods 19 are arranged at both sides of the mounting plate 17, a slide rail 20 is arranged on the inner side of the wheel frame 8, an adjustment groove 21 is opened at the outer end of the telescopic adjustment rod 19, a fixing plate 22 is arranged at both sides of the telescopic adjustment rod 19, and a second fixing plate 22 is installed on the inner side of the fixing plate 22. The fixing screw 23, one end of the first fixing screw 14 passes through the outer slide 1 and is located at the inner side of the inner slide 2, the inner slide 2 is fixed to the inner side of the outer slide 1 by the first fixing screw 14, the front end of the third coating mounting rod 6 slides to the inner side of the slide groove 16, the fixing plate 15 rotates to the front end of the third coating mounting rod 6, the third coating mounting rod 6 is fixed to the inner side of the slide groove 16 by the fixing plate 15, the second limiting plate 13 rotates to the outer side of the third coating mounting rod 6, the adjusting groove 21 slides to the outer side of the slide rail 20, and the second fixing screw 2 The outer end of the rotating plate 3 passes through the fixing plate 22 and rotates at the inner position of the wheel frame 8. The fixing plate 22 is fixed at the inner position of the wheel frame 8 by the second fixing screw 23. One end of the rotating plate 3 rotates at the rear end of the outer slide 1. The front end of the third coating mounting rod 6 slides out of the slide groove 16. According to the width of the coating roll, the third coating mounting rod 6 slides on the outer side of the second coating mounting rod 5. The inner slide 2 slides inside the outer slide 1 to adjust the adaptation length. After adjustment, the first fixing screw 14 is rotated to fix the inner slide 2 to the inside of the outer slide 1, and the coating roll is slid to the outside of the fixing member 7. The second limiting plate 13 Rotate on the outside of the third coating mounting rod 6, limit the coating roll by the first limit plate 12 and the second limit plate 13, then, one end of the rotating plate 3 rotates at the rear end of the outer slide 1, the front end of the third coating mounting rod 6 is stuck in the inside of the slide groove 16, rotate the fixing plate 15 to fix the third coating mounting rod 6 to the inside of the inner slide 2, adjust the length of the telescopic adjustment rod 19 according to the spacing of the wheel frame 8, the adjustment groove 21 at the outer end of the telescopic adjustment rod 19 slides to the outside of the slide rail 20, rotate the second fixing screw 23 to fix the fixing plate 22 to the inner side of the wheel frame 8, and complete the installation of the coating leveling component 9.

[0027] exist Figure 1 , 5In: The fixing member 7 includes a bearing 24, an outer slide bar 25 is provided on the outer side of the bearing 24, an inner slide bar 26 is provided at the inner outer end position of the outer slide bar 25, a spring 27 is installed on the outer side of the outer slide bar 25, and a pressure plate 28 is provided on the outer side of the inner slide bar 26, and the inner slide bar 26 slides at the inner position of the outer slide bar 25, and the inner side of the bearing 24 is fixed to the outer position of the first coating mounting rod 4 or the third coating mounting rod 6, so that the coating roll slides to the outer side of the pressure plate 28, and the spring 27 is retracted and retracted, and the inner slide bar 26 slides inside the outer slide bar 25 to automatically press the pressure plate 28 to the inner side of the coating roll, and the second limit plate 13 rotates on the outer side of the third coating mounting rod 6, and the coating roll is limited by the first limit plate 12 and the second limit plate 13. During use, the coating roll rotates on the outer sides of the first coating mounting rod 4, the second coating mounting rod 5 and the third coating mounting rod 6 through the bearing 24 to unfold the coating.

[0028] The working principle of the utility model is as follows: first, one end of the connecting piece 11 is fixed to the trailer, one end of the rotating plate 3 is rotated at the rear end of the outer slide 1, and the front end of the third film mounting rod 6 slides out of the slide groove 16. According to the width of the film roll, the third film mounting rod 6 slides on the outside of the second film mounting rod 5, and the inner slide 2 slides inside the outer slide 1 to adjust the adaptation length. After adjustment, the first fixing screw 14 is rotated to fix the inner slide 2 to the inside of the outer slide 1, and the film roll is slid to the outside of the pressure plate 28. The spring 27 is retracted, and the inner slide rod 26 slides inside the outer slide rod 25 to automatically press the pressure plate 28 to the inside of the film roll. The second limiting plate 13 is rotated on the outside of the third film mounting rod 6, and the first limiting plate 12 and the second limiting plate are connected. The plate 13 limits the film roll, and then one end of the rotating plate 3 rotates at the rear end of the outer slide frame 1, and the front end of the third film mounting rod 6 is stuck in the inside of the slide groove 16. The fixing plate 15 is rotated to fix the third film mounting rod 6 to the inside of the slide groove 16. According to the spacing of the wheel frame 8, the length of the telescopic adjustment rod 19 is adjusted, and the adjustment groove 21 at the outer end of the telescopic adjustment rod 19 slides to the outside of the slide rail 20. The second fixing screw 23 is rotated to fix the fixing plate 22 to the inner side of the wheel frame 8 to complete the installation of the film leveling component 9. Finally, it starts to be used. During use, the film roll is rotated on the outside of the first film mounting rod 4, the second film mounting rod 5 and the third film mounting rod 6 through the bearing 24 to unfold the film, and the fan 18 runs to blow air to the film to level the film.

[0029] What is described above 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 adjustable film covering device for growing vegetables, characterized in that: It comprises an outer slide (1), an inner slide (2), a rotating plate (3), a first coating mounting rod (4), a second coating mounting rod (5) and a third coating mounting rod (6), wherein the inner slide (2) is located at the front end position of the outer slide (1), the rotating plate (3) is located at the rear end position of one side of the outer slide (1), the first coating mounting rod (4) is located at the front side position of the rotating plate (3), the second coating mounting rod (5) is located at the front side position of the first coating mounting rod (4), and the third coating mounting rod (6) is located at the front end position of the second coating mounting rod (5); A fixing component (7) is installed at the outer side of the first coating installation rod (4) and the third coating installation rod (6), a wheel frame (8) is provided at one side of the rotating plate (3) and the inner slide (2), a roller (10) is installed on the outer side of the wheel frame (8), a coating leveling component (9) is installed on the inner side of the wheel frame (8), a connecting piece (11) is provided on the outer side of the outer slide (1), a first limiting plate (12) is provided on the outer side of the first coating installation rod (4), and a second limiting plate (13) is provided at the outer front end position of the third coating installation rod (6).

2. The adjustable film covering device for growing vegetables according to claim 1, characterized in that: A first fixing screw (14) is installed at the front end position of the inner side of the outer slide (1), a fixing plate (15) is installed at the outer end of the third coating mounting rod (6), a sliding groove (16) is provided at one end position of the inner slide (2), the coating leveling component (9) includes a mounting plate (17), a fan (18) is installed on the upper side of the mounting plate (17), telescopic adjustment rods (19) are provided at both sides of the mounting plate (17), a sliding rail (20) is provided on the inner side of the wheel frame (8), an adjustment groove (21) is provided at the outer end of the telescopic adjustment rod (19), a fixing plate (22) is provided at both sides of the telescopic adjustment rod (19), and a second fixing screw (23) is installed on the inner side of the fixing plate (22).

3. The adjustable film covering device for growing vegetables according to claim 1, characterized in that: The fixing member (7) comprises a bearing (24), an outer slide bar (25) is arranged on the outer side of the bearing (24), an inner slide bar (26) is arranged at the inner outer end of the outer slide bar (25), a spring (27) is installed on the outer side of the outer slide bar (25), and a pressure plate (28) is arranged on the outer side of the inner slide bar (26).

4. The adjustable film covering device for growing vegetables according to claim 1, characterized in that: The rear end of the inner slide (2) slides at the front end position of the outer slide (1), one end of the rotating plate (3) rotates at a side position of the outer slide (1), the fixing member (7) rotates at an outer position of the first coating mounting rod (4) or the third coating mounting rod (6), the rear end of the third coating mounting rod (6) slides at the front end position of the second coating mounting rod (5), and the front end of the third coating mounting rod (6) is located at one end position of the inner slide (2).

5. The adjustable film covering device for growing vegetables according to claim 2, characterized in that: One end of the first fixing screw (14) passes through the outer slide (1) and is located at the inner side of the inner slide (2); the inner slide (2) is fixed to the inner side of the outer slide (1) by the first fixing screw (14); the front end of the third coating mounting rod (6) slides at the inner side of the slide groove (16); the fixing plate (15) rotates at the front end of the third coating mounting rod (6); the third coating mounting rod (6) is fixed to the inner side of the slide groove (16) by the fixing plate (15); and the second limiting plate (13) rotates to the outer side of the third coating mounting rod (6).

6. The adjustable film covering device for growing vegetables according to claim 2, characterized in that: The adjusting groove (21) slides at the outer side of the slide rail (20), the outer end of the second fixing screw (23) passes through the fixing plate (22) and rotates at the inner side of the wheel frame (8), and the fixing plate (22) is fixed to the inner side of the wheel frame (8) by the second fixing screw (23).

7. The adjustable film covering device for growing vegetables according to claim 3, characterized in that: The inner slide bar (26) slides at an inner position of the outer slide bar (25), and the inner side of the bearing (24) is fixed at an outer position of the first coating installation bar (4) or the third coating installation bar (6).

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