CN219248730U

CN219248730U - Drought-resistant plastic film mulching device

Info

Publication number: CN219248730U
Application number: CN202320755103.3U
Authority: CN
Inventors: 刘延; 宋玲; 刘熙莹; 张媛; 张俊
Original assignee: Hubei Junyao Garden Engineering Co ltd
Current assignee: Hubei Junyao Garden Engineering Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-27
Anticipated expiration: 2033-04-03

Abstract

The application discloses drought-resistant plastic film mulching device relates to the technical field of plastic film mulching, and comprises a bottom plate, a bracket for erecting a plastic film reel on the bottom plate, moving wheels and a soil turning frame, wherein the moving wheels and the soil turning frame are positioned on two sides of the bottom plate, connecting frames are movably arranged on two sides of the bottom plate, the distance between the two connecting frames is adjustable, and locking pieces for locking the connecting frames are arranged on the bottom plate; the adjustable setting of support length, the both ends of support respectively with two the link is connected, the movable wheel with the soil turning frame all is located on the link. This application has the effect that improves the commonality of plastic film covering device.

Description

Drought-resistant plastic film mulching device

Technical Field

The application relates to the technical field of plastic film mulching, in particular to a drought-resistant plastic film mulching device.

Background

Mulching films, i.e., ground cover films, are typically transparent or black PE films, as well as green and silver films, for agricultural ground cover applications. The mulching film not only can improve the ground temperature, preserve water, soil and fertilizer and improve the fertilizer efficiency, but also has a plurality of functions of killing grass, preventing diseases and insects, preventing drought and waterlogging, inhibiting salt and protecting seedlings, improving the near-ground photo-thermal condition, ensuring that the product is sanitary and clean, and the like.

The Chinese patent with the application number of CN202222957961.4 in the related art provides a drought-resistant soil moisture conservation plastic film mulching device, which comprises a bottom plate, wherein a first bracket is fixedly arranged on one side of the top end of the bottom plate, a plastic film roll is arranged in the first bracket, a second bracket is fixedly arranged on one side of the bottom plate, and a tensioning roller is arranged in the second bracket. The corner fixed mounting who bottom plate bottom has the mounting panel, and the inside of two mounting panels is equipped with the pivot that runs through the mounting panel, and the equal fixed mounting in both sides of pivot has the removal wheel. The opposite two sides of the bottom plate are fixedly provided with mounting frames, and one side of the bottom end of each mounting frame is fixedly provided with a soil turning frame.

For the related art, when the film mulching device is used for mulching the field, the moving wheels on two sides are respectively positioned on two sides of the field, the film is positioned between the moving wheels on two sides, the bottom plate is moved, and the film is unreeled, so that the film is covered on the field. When the field width of the film to be covered is larger than the distance between the moving wheels at the two sides, the film covering device with larger specification needs to be replaced, so that the universality of the single film covering device is poor.

Disclosure of Invention

In order to solve the problem that the universality of a single plastic film mulching device is poor, the application provides a drought-resistant plastic film mulching device.

The drought-resistant plastic film mulching device adopts the following technical scheme:

the drought-resistant plastic film mulching device comprises a bottom plate, a bracket for erecting a plastic film reel on the bottom plate, moving wheels and soil turning frames, wherein the moving wheels and the soil turning frames are positioned on two sides of the bottom plate;

the adjustable setting of support length, the both ends of support respectively with two the link is connected, the movable wheel with the soil turning frame all is located on the link.

By adopting the technical scheme, the positions of the two connecting frames on the bottom plate are adjusted according to the field width, so that the distance between the two connecting frames is adjusted; and then the connecting frame is locked and fixed on the bottom plate by using the locking piece, so that the moving wheels and the soil turning frames on two sides of the bottom plate are respectively and stably arranged on two sides of the field. And erecting the mulching film rolls with corresponding widths on the bottom plate through the support frame, pushing the bottom plate to move along the length direction of the field, enabling the mulching film to be laid on the field, simultaneously enabling the soil turning frame to push soil on two sides to the side edges of the mulching film respectively, and compacting the mulching film on the field. According to the drought-resistant plastic film mulching device with the structural design, the distance between the two connecting frames is adjusted, so that the plastic film mulching device can be adapted to fields with different width and size, and the universality of the plastic film mulching device is improved.

Optionally, the link includes connecting rod and side pole that mutually perpendicular set up, be provided with the connecting cylinder on the bottom plate, the connecting rod slides and installs in the connecting cylinder, the locking piece is located on the connecting cylinder.

Through adopting above-mentioned technical scheme, order about the connecting rod and slide in the connecting cylinder on the bottom plate to the distance between the side pole of adjustment bottom plate both sides makes the movable wheel and the soil turning frame of bottom plate both sides be located the field both sides respectively, and then makes the plastic film mulching device can adapt to the field of different width sizes and carry out the tectorial membrane processing.

Optionally, a plurality of scale marks are arranged on the connecting rod, and the scale marks are uniformly distributed along the length direction of the connecting rod.

Through adopting above-mentioned technical scheme, can adjust the length dimension that the connecting rod stretches out the connecting cylinder according to the scale mark on the connecting rod for the plastic film covering device can be adjusted to the size with current field adaptation fast.

Optionally, a brush is arranged in the connecting cylinder, and the brush is movably abutted with the connecting rod.

Through adopting above-mentioned technical scheme, when the connecting rod slides in the connecting cylinder, the brush can scrape the earth of attaching on the connecting rod and sweep, avoids attaching a large amount of earth on the connecting rod as far as possible and leads to the connecting rod to slide in the connecting cylinder and hindered to ensure to go the distance between two link of quick adjustment according to the field size.

Optionally, a sand leakage hole is formed in the bottom of the connecting cylinder.

Through adopting above-mentioned technical scheme, the earth on the connecting rod is scraped through the brush and is swept the back, can follow hourglass sand hole and drop, reduces the accumulation of earth in the connecting cylinder, ensures that the connecting rod can be in the connecting cylinder quick travel to realize the distance between two link of quick adjustment.

Optionally, the installing rod is rotatably installed on the connecting frame, the moving wheel is rotatably connected to the end part of the installing rod, and a positioning piece for locking the installing rod is arranged on the connecting frame.

By adopting the technical scheme, when the distance between the two connecting frames needs to be adjusted, the mounting rod is rotated firstly, and drives the moving wheel to rotate, so that the rotating shaft of the moving wheel rotates to be perpendicular to the sliding direction of the connecting rod; at this time, when the connecting rod is driven to slide in the connecting cylinder, the moving wheel can roll on the ground, so that the distance between the two connecting frames can be conveniently and quickly adjusted. After the distance between the two connecting frames is adjusted, the mounting rod is rotated, and the mounting rod drives the moving wheel to rotate, so that the rotating shaft of the moving wheel rotates to be consistent with the sliding direction of the connecting rod; and then the positioning piece is used for locking and positioning the mounting rod, so that the movable wheel and the stable driving bottom plate move along the length direction of the field when the mulching film is paved.

Optionally, the locating part sets up to locking screw, set up the draw-in groove on the installation pole, locking screw activity butt is in the draw-in groove of installation pole.

By adopting the technical scheme, after the installation rod is rotated, the locking screw is rotated, moves towards the clamping groove and is abutted against the bottom wall of the clamping groove; at the moment, the locking screw is contacted with the side walls at the two sides of the clamping groove, so that the mounting rod is limited to rotate on the connecting frame.

Optionally, the installation rod slides and wears to establish the link sets up.

Through adopting above-mentioned technical scheme, can order about the link to slide on the installation pole according to the height that the field coverage area is uplifted for the link is located the field top, and the bottom in field both sides is pressed in the movable wheel. And then the locking screw is rotated and abutted against the bottom wall of the groove of the clamping groove, so that the mounting rod is stably locked and fixed on the connecting frame through friction.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the distance between the two connecting frames is adjusted, so that the plastic film mulching device can be adapted to fields with different width and size, and the universality of the plastic film mulching device is improved;

2. the length of the connecting rod extending out of the connecting cylinder can be quickly adjusted according to the scale marks on the connecting rod, so that the plastic film mulching device can be quickly adjusted to the size matched with the current field;

3. when the connecting rod slides in the connecting cylinder, the brush can scrape the earth attached to the connecting rod, so that the phenomenon that the connecting rod slides in the connecting cylinder due to the fact that a large amount of earth is attached to the connecting rod is prevented as much as possible is avoided, and the distance between the two connecting frames can be quickly adjusted according to the field size.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

FIG. 2 is a schematic view of the structure of the base plate, the brush and the sand leakage holes in the embodiment of the application.

Fig. 3 is a schematic view of the structure of the connecting frame, the moving wheel and the locking screw in the embodiment of the application.

Reference numerals: 1. a bottom plate; 2. a bracket; 21. a mounting block; 22. a screw; 23. a threaded disc; 3. a moving wheel; 4. a soil turning frame; 41. a fixed rod; 42. a dial; 5. a connecting frame; 51. a connecting rod; 52. a side bar; 6. a locking member; 7. a connecting cylinder; 8. scale marks; 9. a brush; 10. sand leakage holes; 11. a mounting rod; 12. a locking screw; 13. a clamping groove; 14. a pin hole; 15. a push rod.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a drought-resistant plastic film mulching device. Referring to fig. 1, a drought-resistant plastic film mulching device comprises a bottom plate 1, a bracket 2 for erecting a plastic film reel on the bottom plate 1, moving wheels 3 positioned at two sides of the bottom plate 1 and a soil turning frame 4; the material of the bottom plate 1 may be a wood material, or may be a stainless steel material, or may be a plastic material, and in this embodiment, the bottom plate 1 is made of a stainless steel material; the bottom plate 1 is rectangular. One end of the bottom plate 1 is fixedly welded with a push rod 15, and the push rod 15 and the bottom plate 1 are arranged at an included angle.

Referring to fig. 1, two sides of a base plate 1 are movably provided with connection frames 5, two connection frames 5 are distributed along the width direction of the base plate 1, the distance between the two connection frames 5 is adjustable, and a locking piece 6 for locking the connection frames 5 is arranged on the base plate 1. The movable wheels 3 and the soil turning frames 4 are positioned on the connecting frames 5, each connecting frame 5 corresponds to two movable wheels 3, and the two movable wheels 3 are arranged at intervals along the length direction of the bottom plate 1; each connecting frame 5 corresponds to one soil turning frame 4, and the soil turning frame 4 is positioned at one end of the connecting frame 5 far away from the push rod 15. The soil turning frame 4 comprises a fixed rod 41 and a driving plate 42, the driving plate 42 is fixedly arranged on the connecting frame 5 through the fixed rod 41, and an included angle is formed between the driving plate 42 and the side wall of the bottom plate 1; the angle between the dial 42 and the side wall of the bottom plate 1 may be 30 °, 45 °, 60 °, or the like, and in the embodiment of the present application, the angle between the dial 42 and the side wall of the bottom plate 1 is set to 45 °.

Referring to fig. 1, the bracket 2 includes two mounting blocks 21, two screws 22 and two screw discs 23, wherein each of the connection frames 5 corresponds to one of the mounting blocks 21, one of the screws 22 and one of the screw discs 23, respectively. The mounting block 21 is fixedly mounted on the end face of the connecting frame 5 on the side close to the ground, the screw 22 is rotatably mounted on the end face of the mounting block 21 on the side close to the bottom plate 1, and the length direction of the screw 22 is consistent with the width direction of the bottom plate 1. The thread disc 23 is sleeved on the screw 22 in a threaded manner.

When the distance between the two connecting frames 5 is required to be adjusted according to the width dimension of the field, the two connecting frames 5 can be driven to slide on the bottom plate 1 in the direction of approaching/separating from each other, so that the distance between the two connecting frames 5 is adjusted; and two ends of the mulching film roll are respectively sleeved on the two screw rods 22. Then the connecting frame 5 is locked and fixed on the bottom plate 1 by using the locking piece 6, so that the moving wheels 3 and the soil turning frame 4 at two sides of the bottom plate 1 are respectively and stably arranged at two sides of the field; simultaneously, the two thread discs 23 are rotated, and the thread discs 23 are abutted against the end parts of the mulch film rolls under the action of the threads of the screw 22, so that the mulch film rolls are limited. When the field is covered, the bottom plate 1 is pushed along the length direction of the field, and one end of the mulching film is fixed with the field; along with the movement of the bottom plate 1, the soil turning frame 4 pushes the soil at two sides to the side edges of the mulching film respectively, and the mulching film is pressed on the field.

For realizing the lightweight design, referring to fig. 2 and 3, the connecting frame 5 includes a connecting rod 51 and a side rod 52 that mutually perpendicular set up, and the connecting rod 51 can be one, also can be a plurality of, in this embodiment, the connecting rod 51 is provided with two, and two connecting rods 51 are respectively welded perpendicularly in the both ends of side rod 52, and two connecting rods 51 are all located the side rod 52 and are close to one side of bottom plate 1. The connecting rod 51 is provided with a plurality of scale marks 8, and the plurality of scale marks 8 are evenly distributed along the length direction of the connecting rod 51.

Referring to fig. 2 and 3, the base plate 1 is provided with the connecting cylinders 7, the connecting cylinders 7 are provided with two groups, the two groups of connecting cylinders 7 are respectively integrally formed at two ends of the base plate 1, and the length direction of the connecting cylinders 7 is consistent with the width direction of the base plate 1. Each group of connecting cylinders 7 can be provided with one connecting cylinder or two connecting cylinders; for enlarging the distance adjustment range between two link frames 5, in this embodiment, each group of connecting cylinders 7 is provided with two, two connecting cylinders 7 of the same group are arranged at intervals along the length direction of the bottom plate 1, and two connecting cylinders 7 of the same group respectively correspond to connecting rods 51 on the same side of the two link frames 5, and the connecting rods 51 are slidably inserted in the connecting cylinders 7.

Because the connecting rod 51 is easy to adhere to soil, in order to ensure smooth sliding of the connecting rod 51 in the connecting cylinder 7, referring to fig. 2 and 3, a plurality of brushes 9 are uniformly distributed on the inner wall of the connecting cylinder 7, and when the connecting rod 51 is in sliding connection in the connecting cylinder 7, the brushes 9 are movably abutted with the connecting rod 51, so that the soil on the connecting rod 51 can be scraped. In order to reduce the accumulation of soil in the connecting cylinder 7, sand leakage holes 10 are formed in the bottom of the connecting cylinder 7, a plurality of sand leakage holes 10 are formed in the bottom of the connecting cylinder 7, and the sand leakage holes 10 are uniformly distributed in the bottom of the connecting cylinder 7. The soil on the connecting rod 51 can fall out through the sand leakage holes 10 after being scraped off by the brush 9.

In order to realize quick locking and fixing of the connecting frame 5 on the bottom plate 1, referring to fig. 1 and 3, the locking piece 6 is located on the connecting cylinder 7, the locking piece 6 is set to be a bolt, the connecting rod 51 is provided with a plurality of pin holes 14, the pin holes 14 are uniformly distributed along the length direction of the connecting rod 51, and the bolt penetrates through the side wall of the connecting cylinder 7 and is inserted into the pin holes 14.

To further increase the distance between the two connection frames 5, referring to fig. 3, the side bars 52 are rotatably provided with two mounting bars 11, and the two mounting bars 11 are respectively in one-to-one correspondence with the two moving wheels 3. The mounting rod 11 is arranged in a sliding manner through the side rod 52; the draw-in groove 13 has been seted up on the installation pole 11 perisporium, and draw-in groove 13 can be one, two, three, four etc. in this application embodiment, draw-in groove 13 is provided with four, and four draw-in grooves 13 evenly set up along installation pole 11 circumference, and the length direction of draw-in groove 13 is unanimous with the length direction of installation pole 11. The movable wheel 3 is rotatably connected to the end of the mounting rod 11 through a rotating shaft, the length direction of the rotating shaft is consistent with the radial direction of the mounting rod 11, and meanwhile, two ends of the rotating shaft are respectively pointed to clamping grooves 13 on two opposite sides of the mounting rod 11.

Referring to fig. 3, the connecting frame 5 is provided with a positioning member for locking the mounting bar 11, the positioning member being provided as locking screws 12, and in the embodiment of the present application, the locking screws 12 are provided in two. Threaded holes are formed in the end portions of the side rods 52 and the end face of the side away from the connecting rod 51, and the two threaded holes correspond to the two locking screws 12 one by one. The locking screw 12 is threaded through the threaded hole and movably abutted in the clamping groove 13 of the mounting rod 11, and the groove width dimension of the clamping groove 13 is equal to the diameter dimension of the threaded end of the locking screw 12.

The drought-resistant plastic film mulching device comprises the following implementation principles: the positions of the two connecting frames 5 on the bottom plate 1 are adjusted according to the field width, and the locking screw 12 is rotated firstly, so that the locking screw 12 is not abutted with the mounting rod 11; then the installation rod 11 is rotated, and the installation rod 11 drives the moving wheel 3 to rotate, so that the rotating shaft of the moving wheel 3 rotates to be perpendicular to the sliding direction of the connecting rod 51; the mounting bar 11 is then pre-fixed using the locking screw 12. Then the length dimension of the connecting rod 51 extending out of the connecting cylinder 7 is quickly adjusted according to the scale marks 8 on the connecting rod 51; then, the bolt is inserted into the side wall of the connecting cylinder 7 and inserted into the pin hole 14, and the connecting rod 51 is locked on the bottom plate 1; finally, the locking screw 12 is rotated, so that the locking screw 12 is not abutted against the mounting rod 11, the mounting rod 11 is rotated, the mounting rod 11 drives the moving wheel 3 to rotate, and the rotating shaft of the moving wheel 3 rotates to be consistent with the sliding direction of the connecting rod 51; meanwhile, according to the height of the field coverage area bulge, the connecting frame 5 is driven to slide on the mounting rod 11, so that the distance between the bottom plate 1 and the movable wheel 3 is larger than the height of the field bulge; finally, the mounting bar 11 is locked using the locking screw 12.

When the field is covered, the bottom plate 1 is pushed along the length direction of the field, and one end of the mulching film is fixed with the field; along with the movement of the bottom plate 1, the soil turning frame 4 pushes the soil at two sides to the side edges of the mulching film respectively, and the mulching film is pressed on the field.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Drought-resistant plastic film mulching device, including bottom plate (1), be used for with plastic film reel frame support (2) on bottom plate (1), be located remove wheel (3) and soil turning frame (4) of bottom plate (1) both sides, its characterized in that: connecting frames (5) are movably arranged on two sides of the bottom plate (1), the distance between the two connecting frames (5) is adjustable, and locking pieces (6) for locking the connecting frames (5) are arranged on the bottom plate (1);

the length of the support (2) is adjustable, two ends of the support (2) are respectively connected with two connecting frames (5), and the moving wheels (3) and the soil turning frames (4) are both positioned on the connecting frames (5).

2. The drought-resistant plastic film mulching device according to claim 1, wherein: the connecting frame (5) comprises a connecting rod (51) and a side rod (52) which are arranged vertically to each other, a connecting cylinder (7) is arranged on the bottom plate (1), the connecting rod (51) is slidably arranged in the connecting cylinder (7), and the locking piece (6) is arranged on the connecting cylinder (7).

3. The drought-resistant plastic film mulching device according to claim 2, wherein: the connecting rod (51) is provided with a plurality of scale marks (8), and the scale marks (8) are uniformly distributed along the length direction of the connecting rod (51).

4. The drought-resistant plastic film mulching device according to claim 2, wherein: a brush (9) is arranged in the connecting cylinder (7), and the brush (9) is movably abutted with the connecting rod (51).

5. The drought-resistant plastic film mulching device according to claim 4, wherein: and a sand leakage hole (10) is formed in the bottom of the connecting cylinder (7).

6. The drought-resistant plastic film mulching device according to claim 1, wherein: the connecting frame (5) is rotatably provided with a mounting rod (11), the movable wheel (3) is rotatably connected to the end part of the mounting rod (11), and the connecting frame (5) is provided with a positioning piece for locking the mounting rod (11).

7. The drought-resistant plastic film mulching device according to claim 6, wherein: the locating piece is arranged to be a locking screw (12), a clamping groove (13) is formed in the mounting rod (11), and the locking screw (12) is movably abutted to the mounting rod (11) in the clamping groove (13).

8. The drought-resistant plastic film mulching device according to claim 7, wherein: the mounting rod (11) is arranged in a sliding penetrating way through the connecting frame (5).