Plastic film laying device for soil fumigation

Abstract

The utility model is suitable for the technical field of soil plastic film laying, and provides a plastic film laying device for soil fumigation, which comprises a rack, the mounting frame is arranged on the rack in a hinged manner; the placing shaft is fixedly mounted on the mounting frame and is used for placing a plastic film for fumigating soil; the placing box is fixedly mounted at the top of the rack and is used for placing soil for covering a plastic film; the hose is fixedly arranged on the placing box, and the hose is communicated with the placing box; and the soil covering pipe is fixedly mounted on the mounting frame. According to the plastic film laying device for soil fumigation, provided by the scheme, different plastic films can be well spliced, and soil covering can be conveniently carried out on the joint of the adjacent plastic films, so that film covering operation can be conveniently and comprehensively carried out on fumigated soil, and the film covering effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil plastic film laying technical field especially relates to a soil fumigation is with plastic film laying device. BACKGROUND

[0002] Soil fumigation is a land disinfection method in agricultural production, also called soil disinfection, using high temperature and chemical action, harmful organisms such as bacteria, insect eggs, weed seeds in soil are eliminated or reduced, and its main purpose is to protect crops and improve yield.

[0003] After fumigation of soil, the fumigated soil needs to be laid with plastic film, so that the toxic gas of fumigant can diffuse in the soil and kill bacteria. When laying plastic film on the fumigated soil, a corresponding plastic film laying device needs to be used. However, some existing plastic film laying devices still have some shortcomings in actual use. When laying plastic film on the fumigated soil, the whole piece of soil needs to be covered with film. Some common plastic film laying devices cannot well connect two adjacent pieces of plastic film when laying plastic film, and cannot well cover the connecting part of the two pieces of plastic film, so that gaps exist between the laid different pieces of plastic film, the fumigated soil cannot be covered with film more comprehensively, and the film covering effect is reduced. SUMMARY

[0004] The utility model provides a soil fumigation is with plastic film laying device, aims at solving the problem of poor laying effect of some plastic film laying devices at present.

[0005] The utility model is realized in this way, a soil fumigation is with plastic film laying device, include: frame, hinged setting installation frame on the frame, fixed mounting is placed on the installation frame axle, the axle is used for placing the plastic film of soil fumigation, fixed mounting is placed on the top of the frame box, the box is used to cover the soil of plastic film, fixed mounting is placed on the hose of the box, the hose is linked together with the box, fixed mounting is covered in the soil pipe of the installation frame, the soil pipe is linked together with the hose, set up on the conveying mechanism of the box, the conveying mechanism is used for conveying the soil in the box to the soil pipe and covers the soil of the plastic film laying, the positioning mechanism is assembled on the installation frame, the positioning mechanism is used for positioning the plastic film laying.

[0006] Preferably, the conveying mechanism comprises: a motor fixedly installed on one side of the outer wall of the box; an auger rotatably installed in the box, the auger is used for conveying the soil in the box to the soil pipe, one end of the auger is fixedly connected with the output shaft of the motor.

[0007] Preferably, the positioning mechanism comprises: a mounting plate fixedly installed on the mounting frame; two telescopic rods fixedly installed on the mounting plate; two connecting frames fixedly installed on the output shafts of the two telescopic rods respectively; and two positioning wheels rotatably installed on the two connecting frames respectively, the positioning wheels being used for positioning the covered plastic film.

[0008] Preferably, the placing shaft is provided with a limiting mechanism for limiting the plastic film placed on the placing shaft, the limiting mechanism comprising: a threaded block fixedly installed on the placing shaft; and a threaded sleeve threadedly installed on the threaded block.

[0009] Preferably, the rack is provided with a fixing mechanism for fixing the mounting frame, the fixing mechanism comprising: two positioning pieces fixedly installed on the mounting frame, the positioning pieces being provided with positioning holes; an installation block fixedly installed on one side of the rack; a positioning bolt sleeved on the installation block, the positioning bolt being matched with the positioning holes, and a positioning nut being threadedly installed on the positioning bolt.

[0010] Preferably, the rack and the mounting frame are provided with a hinging mechanism, the hinging mechanism comprising: a connecting block fixedly installed on the outer wall of one side of the rack; a connecting shaft fixedly installed at the bottom of the connecting block; and a hinging block fixedly installed on the mounting frame, the hinging block being rotatably connected with the connecting shaft.

[0011] Preferably, two mounting shafts are rotatably installed on the two sides of the rack respectively, and a traveling wheel is fixedly sleeved on the mounting shaft, the traveling wheel being used for driving the rack to move.

[0012] Preferably, a connecting ring is fixedly installed on one side of the rack, and a controller is arranged on the placing box, the controller being used for control operation.

[0013] Compared with the related art, the soil fumigation plastic film laying device has the following beneficial effects:

[0014] The rack, the mounting frame, the placing shaft, the placing box, the hose, the soil covering pipe, the conveying mechanism, the positioning mechanism, the fixing mechanism, the hinging mechanism, the traveling wheel and the controller form the soil fumigation plastic film laying device, the different plastic films can be well spliced through the arrangement of the whole device, the laid plastic film will not be crushed, damage to the plastic film is avoided, the soil can be conveyed into the soil covering pipe through the conveying mechanism, so that the soil covering operation is facilitated at the connecting part of the adjacent plastic films, the film covering operation on the fumigated soil is facilitated, and the film covering effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A schematic diagram of the main structure of a plastic film laying device for soil fumigation provided by this utility model;

[0016] Figure 2 This is a schematic diagram of the front sectional view of the present invention;

[0017] Figure 3 This is a front sectional view of the placement box, hose, soil covering pipe and conveying mechanism in this utility model;

[0018] Figure 4 for Figure 2 An enlarged structural diagram of part A shown in the figure;

[0019] Figure 5 for Figure 2 An enlarged structural diagram of part B shown in the figure;

[0020] Figure 6 This is a three-dimensional structural diagram of the positioning component, positioning bolt, and positioning nut in this utility model.

[0021] Reference numerals: 1. Frame; 2. Mounting bracket; 3. Placement shaft; 301. Threaded block; 302. Threaded sleeve; 4. Placement box; 5. Hoses; 6. Covering pipe; 7. Conveying mechanism; 701. Motor; 702. Screw; 8. Positioning mechanism; 801. Mounting plate; 802. Telescopic rod; 803. Connecting frame; 804. Positioning wheel; 9. Positioning component; 10. Mounting block; 11. Positioning bolt; 12. Positioning nut; 13. Connecting block; 14. Connecting shaft; 15. Hinge block; 16. Traveling wheel. Detailed Implementation

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] This utility model embodiment provides a plastic film laying device for soil fumigation, such as... Figures 1-6 As shown, the soil fumigation plastic film laying device includes: a frame 1; a mounting frame 2 hinged to the frame 1; a placement shaft 3 fixedly mounted on the mounting frame 2, the placement shaft 3 being used to place the plastic film for soil fumigation; a placement box 4 fixedly mounted on the top of the frame 1, the placement box 4 being used to place soil for covering the plastic film; a flexible hose 5 fixedly mounted on the placement box 4, the flexible hose 5 being connected to the placement box 4; a soil covering pipe 6 fixedly mounted on the mounting frame 2, the soil covering pipe 6 being connected to the flexible hose 5; a conveying mechanism 7 disposed on the placement box 4, the conveying mechanism 7 being used to convey the soil in the placement box 4 to the soil covering pipe 6 to cover the laid plastic film with soil; and a positioning mechanism 8 assembled on the mounting frame 2, the positioning mechanism 8 being used to position the laid plastic film.

[0025] It should be noted that some common plastic film laying devices cannot properly connect two adjacent plastic films when laying plastic films, nor can they properly cover the joint between two plastic films with soil. This results in the inability to cover the fumigated soil with film in a comprehensive manner, reducing the effectiveness of the film covering.

[0026] In this embodiment, the entire device and the corresponding power equipment (e.g., tractor) are connected. The plastic film is placed on the placement shaft 3 and first pulled onto the fumigated soil. The pre-laid plastic film is positioned by the positioning mechanism 8. The entire device is moved by the power equipment. As the frame 1 moves, the plastic film is unrolled on the placement shaft 3 and laid on the fumigated soil. The positioning mechanism 8 can position the laid plastic film. At the same time, the controller starts the conveying mechanism 7 to transport the soil in the placement box 4 to the covering pipe 6 to cover one side of the laid plastic film with soil.

[0027] After one row of plastic film is laid, another row is laid. The position of frame 1 is adjusted so that one side of the second row of plastic film is covered and connected to the uncovered side of the first row of plastic film. Similarly, the adjacent areas of the two rows of plastic film are covered with soil following the above steps. This operation is repeated to effectively splice different rows of plastic film without crushing or damaging the already laid plastic film. It also facilitates the covering of soil at the joints of adjacent rows of plastic film, thus enabling comprehensive covering of the fumigated soil and effectively improving the covering effect.

[0028] The utility model discloses further preferable embodiment, the conveying mechanism 7 includes: fixed mounting on the placing box 4 one side outer wall on motor 701, the auger 702 of rotation installation in the placing box 4, the auger 702 is used to the soil conveying in the placing box 4 to the soil pipe 6 in, the one end of auger 702 and the output shaft fixed connection of motor 701.

[0029] In the embodiment, when using conveying mechanism 7, the auger 702 is driven to rotate by the controller starting motor 701, so that the soil in the placing box 4 is conveyed into the soil pipe 6, thereby performing soil covering operation on one side of the laid plastic film, which is convenient and simple, and facilitates soil covering at the connection of adjacent plastic films, thereby facilitating comprehensive film covering operation on the fumigated soil and effectively improving the film covering effect.

[0030] In the further preferable embodiment of the utility model, the positioning mechanism 8 includes: a mounting plate 801 fixedly installed on the mounting frame 2; two extension rods 802 fixedly installed on the mounting plate 801; two connecting frames 803 fixedly installed on the output shafts of the two extension rods 802, respectively; and two positioning wheels 804 rotatably installed on the two connecting frames 803, respectively, the positioning wheels 804 being used for positioning the covered plastic film.

[0031] In the embodiment, when positioning the laid plastic film, the positioning wheel 804 is first driven by the extension rod 802 to move downward and contact the laid plastic film, and as the mounting frame 1 moves, the two positioning wheels 804 move on the two sides of the plastic film, respectively (the distance between the positioning wheel 804 and the laid plastic film can be adjusted to avoid excessive extrusion of the plastic film by the positioning wheel 804, and the adjustment can be made according to the actual situation), thereby the laid plastic film can be positioned, and the stability of the plastic film laying can be improved.

[0032] In the further preferable embodiment of the utility model, the placing shaft 3 is provided with a limiting mechanism for limiting the plastic film placed on the placing shaft 3, the limiting mechanism includes: a threaded block 301 fixedly installed on the placing shaft 3; and a threaded sleeve 302 threadedly installed on the threaded block 301.

[0033] In the embodiment, when the plastic film is placed on the placing shaft 3, the threaded sleeve 302 is threadedly installed on the threaded block 301, thereby the plastic film can be limited, and the stability of the plastic film laying can be improved.

[0034] The further preferable embodiment of the utility model discloses, the rack 1 is provided with the fixing mechanism for fixing installation frame 2, the fixing mechanism includes: two positioning pieces 9 fixedly installed on installation frame 2, the positioning hole is set up on positioning piece 9;Mounting block 10 is fixedly installed on the one side of rack 1;Positioning bolt 11 is sleeved on mounting block 10, positioning bolt 11 and the positioning hole are adapted, and positioning nut 12 is threadedly installed on positioning bolt 11.

[0035] In the embodiment, after laying the plastic film, when using the fixing mechanism (a set of fixing mechanisms can be arranged on the upper and lower installation frames 2), first, positioning nut 12 is removed from positioning bolt 11, then positioning bolt 11 and the corresponding positioning piece 9 are separated, then installation frame 2 is rotated by 90 degrees, positioning bolt 11 and another positioning piece 9 are connected, then positioning nut 12 is threadedly installed on positioning bolt 11, so that placing shaft 3, positioning mechanism 8 and covering pipe 6 can be folded and stored, thereby reducing the space occupation, and the placing shaft 3 can be reset and used by reversing the above steps, and the use is flexible.

[0036] The further preferable embodiment of the utility model discloses, the rack 1 and the installation frame 2 are provided with hinged mechanisms, the hinged mechanism includes: connecting block 13 is fixedly installed on the one side outer wall of rack 1;Connecting shaft 14 is fixedly installed at the bottom of connecting block 13;Hinged block 15 is fixedly installed on installation frame 2, and hinged block 15 is rotatably connected with connecting shaft 14.

[0037] In the embodiment, connecting block 13, connecting shaft 14 and hinged block 15 are matched with each other, so that installation frame 2 can be conveniently rotated and folded.

[0038] The further preferable embodiment of the utility model discloses that two installation shafts are rotatably installed on the two sides of rack 1, walking wheels 16 are fixedly sleeved on the installation shafts, and the walking wheels 16 are used to drive rack 1 to move.

[0039] In the embodiment, walking wheels 16 are used to conveniently move the whole device.

[0040] The further preferable embodiment of the utility model discloses that a connecting ring is fixedly installed on one side of rack 1, a controller is arranged on placing box 4, and the controller is used for control operation.

[0041] In the embodiment, the connecting ring is used to conveniently connect rack 1 and the corresponding power equipment, and the controller is used to conveniently control operation.

[0042] In conclusion, the soil fumigation plastic film laying device is formed by the rack 1, the mounting frame 2, the placing shaft 3, the placing box 4, the hose 5, the soil covering pipe 6, the conveying mechanism 7, the positioning mechanism 8, the fixing mechanism, the hinged mechanism, the walking wheel 16 and the controller, different turns of plastic films can be spliced well, the laid plastic film is not rolled, damage to the plastic film is avoided, the soil can be conveyed into the soil covering pipe 6 through the conveying mechanism 7, so that the connecting part of the adjacent turns of plastic films is covered with soil, the soil fumigation is covered with film, and the film covering effect is improved.

[0043] Compared with the related art, different turns of plastic films can be spliced well, the laid plastic film is not rolled, damage to the plastic film is avoided, the connecting part of the adjacent turns of plastic films is covered with soil, the soil fumigation is covered with film, and the film covering effect is improved.

[0044] It should be noted that the circuits, electronic components and modules involved in the present application are all prior art, and those skilled in the art can implement them without further description, and the content protected by the present application does not involve improvement of software and methods.

[0045] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways. For example, the device embodiments described above are only illustrative, for example, the division of the above units is only a logical function division, and actual implementation can have another division manner, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or communication connection between the displayed or discussed units can be indirect coupling or communication connection through some interfaces, devices or units, and can be electrical signal or other forms.

[0046] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can combine, delete or make other adjustments to the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also belong to the scope to be protected by the present application.

Claims

1. A plastic film laying device for soil fumigation, characterized by, The utility model relates to a soil fumigation plastic film laying device, which comprises a rack, a mounting rack hingedly arranged on the rack, a laying shaft fixedly arranged on the mounting rack and used for laying soil fumigation plastic film, a laying box fixedly arranged on the top of the mounting rack and used for laying soil for covering plastic film, a hose fixedly arranged on the laying box and connected with the laying box, a soil covering pipe fixedly arranged on the mounting rack and connected with the hose, a conveying mechanism arranged on the laying box and used for conveying soil in the laying box to the soil covering pipe to cover the laid plastic film, and a positioning mechanism assembled on the mounting rack and used for positioning the laid plastic film. The conveying mechanism comprises a motor fixedly arranged on one side outer wall of the laying box, and an auger rotatably arranged in the laying box and used for conveying soil in the laying box to the soil covering pipe, one end of the auger being fixedly connected with the output shaft of the motor. The positioning mechanism comprises a mounting plate fixedly arranged on the mounting rack, two telescopic rods fixedly arranged on the mounting plate, two connecting frames fixedly arranged on the output shafts of the two telescopic rods respectively, and two positioning wheels rotatably arranged on the two connecting frames respectively and used for positioning the covered plastic film. The laying shaft is provided with a limiting mechanism for limiting the plastic film laid on the laying shaft, the limiting mechanism comprising a threaded block fixedly arranged on the laying shaft and a threaded sleeve threadedly arranged on the threaded block. The rack is provided with a fixing mechanism for fixing the mounting rack, the fixing mechanism comprising two positioning pieces fixedly arranged on the mounting rack and provided with positioning holes, a mounting block fixedly arranged on one side of the rack, a positioning bolt sleeved on the mounting block and matched with the positioning holes, and a positioning nut threadedly arranged on the positioning bolt. The rack and the mounting rack are provided with a hinging mechanism, the hinging mechanism comprising a connecting block fixedly arranged on one side outer wall of the rack, a connecting shaft fixedly arranged on the bottom of the connecting block, and a hinging block fixedly arranged on the mounting rack and rotatably connected with the connecting shaft. Two mounting shafts are rotatably arranged on the two sides of the rack respectively, walking wheels are fixedly sleeved on the mounting shafts, and the walking wheels are used for moving the rack. A connecting ring is fixedly arranged on one side of the rack, a controller is arranged on the laying box, and the controller is used for control operation. ​ 2. The soil fumigation plastic film laying apparatus according to claim 1, wherein ​ ​ ​ 3. The soil fumigation plastic sheeting laying device of claim 1, wherein, ​ ​ ​ ​ ​ 4. The soil fumigation plastic sheeting laying device of claim 1, wherein, ​ ​ ​ 5. The plastic sheet laying device for soil fumigation according to claim 1, wherein ​ ​ ​ ​ 6. The soil fumigation plastic sheeting laying device of claim 1, wherein, ​ ​ ​ ​ 7. The plastic sheet laying device for soil fumigation according to claim 1, wherein ​ 8. The soil fumigation plastic sheeting laying device of claim 1, wherein, ​

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