Film uncovering device and film uncovering mode

Abstract

According to the film uncovering device and the film uncovering mode, a single-ridge mulching film is firstly separated into two parts through the film uncovering mechanism, then the mulching film is collected from the two sides through the film rolling mechanism, tobacco leaf losses are reduced, and the film uncovering effect is effectively improved; the technical scheme comprises a main body, a transmission mechanism, a film lifting mechanism, a film rolling mechanism, a walking mechanism and a control mechanism, a walking and transmission mechanism is arranged below the main body, a control mechanism is arranged above the main body, and a film lifting mechanism and a film rolling mechanism are arranged at the front end; the film rolling machine fixing plate consists of two vertical beams and a cross beam and is fixed at the front end of the main body; the film lifting mechanism is located below the film rolling mechanism, two adjusting plates are connected to a vertical beam of the fixing plate, one end of each adjusting plate is connected with the fixing plate, the other end of each adjusting plate is provided with a film lifting shovel, and a film cutting blade is arranged at the position close to the film lifting shovel and connected through a connecting roller. A limiting plate is arranged at the lower end of the vertical beam of the fixing plate, and the limiting plate and the adjusting plate form a buried depth adjusting mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery, and in particular to a film peeling device and a film peeling method. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] The mulching planting model has been widely used, but in the middle and late growth stages of tobacco and other plants, the soil temperature is often too high and the humidity is insufficient. If the mulch is not removed in time, the soil will become hardened and poorly ventilated, which will damage the root system and affect the plant's later growth. Therefore, the film covering the ridges should be removed in time to improve soil permeability and ensure the normal growth of the plants.

[0004] The traditional film removal method is a semi-automatic film removal method, which requires people to push the settings to remove the film, which has problems such as high labor intensity and low efficiency, and greatly increases the cost of film removal. At present, the film removal machine cannot realize the process of cutting the film and separating the soil and both sides of the film at the same time, and is not suitable for fine operations. Therefore, it is necessary to design a film removal device that meets the operational requirements. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a film peeling device and a film peeling method, which adopts a double-side film peeling method by changing the whole film peeling method. First, the single ridge ground film is separated into two parts by the film lifting mechanism, and then the ground film is collected from both sides by the film rolling mechanism, thereby reducing tobacco leaf loss and effectively improving the film peeling effect.

[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:

[0007] In a first aspect, the present invention provides a film peeling device, including a main body, a transmission mechanism, a film lifting mechanism, a film rolling mechanism, a walking mechanism, and an operating mechanism;

[0008] A walking mechanism and a transmission mechanism are arranged below the main body; an operating mechanism is arranged above the main body; a film lifting mechanism and a film rolling mechanism are arranged at the front end of the main body, and the film rolling mechanism includes a fixing plate, which is fixedly installed at the front end of the main body, and the fixing plate is fixedly connected to the main body, and the fixing plate is composed of two vertical beams and a horizontal beam; the film lifting mechanism and the film rolling mechanism are arranged up and down, and the film lifting mechanism is arranged at the lower part of the film rolling mechanism through the fixing plate;

[0009] The film lifting mechanism includes a film cutting blade, a film lifting shovel, a limit plate, an adjustment plate, and a connecting roller; one end of the adjustment plate is connected to the fixed plate; there are two adjustment plates, which are respectively connected to the vertical beams of the fixed plate; a film lifting shovel is provided at the other end of the adjustment plate, and a film cutting blade is also provided on one of the adjustment plates near the film lifting shovel, and the film cutting blade is connected to the adjustment plate through a connecting roller; a limit plate is provided at the lower end of each vertical beam of the fixed plate, and the limit plate and the adjustment plate constitute a soil burial depth adjustment mechanism.

[0010] Furthermore, the film-removing shovel is a bow-shaped film-removing shovel, and the film-removing shovel is used to separate the ground film from the soil.

[0011] Furthermore, the film cutting blade is a twill-shaped film cutting blade, and the film cutting blade is used to cut the ground film from the middle of the ridge.

[0012] Furthermore, the adjustment plate is connected to the fixing plate via a fastener, and the adjustment plate can rotate relative to the fixing plate.

[0013] Furthermore, a limiting hole is provided on the limiting plate for controlling the rotation angle of the adjustment plate.

[0014] Furthermore, the film rolling mechanism also includes a film feeding roller, a first height adjustment plate, a fixed shaft, a film rolling roller, and a second height adjustment plate; there are two first height adjustment plates, which are respectively connected to two vertical beams of the fixed plate, and the film feeding roller is horizontally arranged on the first height adjustment plate, and the axial direction of the film feeding roller is perpendicular to the moving direction of the device; the second height adjustment plate is arranged on the cross beam of the fixed plate, and the cross beam of the fixed plate is fastened to the second height adjustment plate, and the second height adjustment plate is connected to one side of the fixed shaft, and the film rolling roller is installed on the fixed shaft.

[0015] Furthermore, the first height adjustment plate and the second height adjustment plate are both connected to the fixed plate via fasteners, and the first height adjustment plate and the second height adjustment plate are both capable of rotating relative to the fixed plate.

[0016] Furthermore, a limiting hole is provided on the limiting plate for controlling the rotation angle of the adjustment plate.

[0017] Furthermore, the film rolling roller is in the shape of a tapered cylinder with a gradually changing diameter, which facilitates the removal of the ground film after the film rolling operation is completed.

[0018] In a second aspect, the present invention further provides a film peeling method of a film peeling device, comprising:

[0019] When the film peeling device reaches the working site, a double-sided film peeling method is adopted. The film lifting mechanism is lowered by the operating mechanism, and the walking mechanism moves between the ridges. The film cutting blade of the film lifting mechanism separates the single ridge film into two parts first, and the film lifting shovel separates the ridge top film from the soil, and then one end of the film is fixed to the film rolling roller with manual assistance; during the walking of the walking mechanism, the film cutting blade continuously separates the single ridge film into two parts first, and the film lifting shovel continuously separates the ridge top film from the soil, and the film is assisted by the film feeding roller to transport the film to the film rolling roller; after the film collection is completed, the film rolling roller is removed from the fixed shaft; this process is repeated for the film recovery of different ridges.

[0020] The beneficial effects of the present invention are as follows:

[0021] The film removing device of the present invention adopts a double-sided film removing method. The single ridge ground film is first divided into two parts by a film lifting mechanism, and then the ground film is collected from both sides by a film rolling mechanism, thereby reducing the loss of plant leaves and effectively improving the film removing effect; the film lifting mechanism is provided with a film cutting blade and a film lifting shovel, which can quickly and efficiently separate the ground film during the film removing process, thereby improving the film removing effect; the film lifting mechanism is provided with a limit plate, so that the limit plate and the adjustment plate constitute a soil penetration depth adjustment mechanism; the soil penetration depth adjustment mechanism can adjust the height of the film cutting blade and the depth of the film lifting shovel according to the ridge height, thereby improving the film lifting effect and reducing power consumption.

[0022] The film rolling mechanism of the present invention adopts a combination of a film feeding roller and a film rolling roller to improve the quality of film rolling operations. At the same time, the film rolling roller has a gradually changing diameter, which is convenient for removing the ground film after the film rolling operation is completed; the film rolling mechanism of the present invention is provided with a height adjustment plate, which can adjust the height of the film feeding roller and the film rolling roller from the ground according to the operation requirements, thereby improving the suitable range of film rolling operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0024] Figure 1 It is a schematic diagram of the overall structure of the film peeling device of the present invention;

[0025] Figure 2 It is a schematic diagram of the film starting mechanism and the film rolling mechanism of the present invention.

[0026] In the figure: 1. Main body; 2. Transmission mechanism; 3. Film lifting mechanism; 301. Film cutting blade; 302. Film lifting shovel; 303. Limiting plate; 304. Adjusting plate; 305. Connecting roller; 4. Film rolling mechanism; 401. Fixed plate; 402. Film feeding roller; 403. First height adjusting plate; 404. Fixed shaft; 405. Film rolling roller; 406. Second height adjusting plate; 5. Traveling mechanism; 6. Operating mechanism. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;

[0029] The embodiment of the present invention discloses a film peeling device, comprising a main body 1, a transmission mechanism 2, a film lifting mechanism 3, a film rolling mechanism 4, a walking mechanism 5, and an operating mechanism 6; the walking mechanism 5 and the transmission mechanism 2 are arranged below the main body 1; the operating mechanism 6 is arranged above the main body 1; the film lifting mechanism 3 and the film rolling mechanism 4 are arranged at the front end of the main body 1; the film lifting mechanism 3 and the film rolling mechanism 4 are arranged up and down, and the film lifting mechanism 3 is located at the lower part of the film rolling mechanism 4; when the film peeling device is working, the walking mechanism 5 walks in a single row across the ridge, and the film lifting mechanism 3 divides the single ridge ground film into two parts first, and then the film rolling mechanism 4 collects the ground film from both sides, thereby reducing the loss of plant leaves and effectively improving the film peeling effect.

[0030] The film rolling mechanism 4 includes a fixed plate 401, a film delivery roller 402, a first height adjustment plate 403, a fixed shaft 404, a film rolling roller 405, and a second height adjustment plate 406. The fixed plate 401 is fixedly connected to the main body 1, and the fixed plate 401 is composed of two vertical beams and a horizontal beam. There are two first height adjustment plates 403, which are respectively connected to the two vertical beams by fasteners. The first height adjustment plate 403 is horizontally provided with a film delivery roller 402, and the axial direction of the film delivery roller 402 is perpendicular to the moving direction of the device; the film delivery roller 402 is detachably connected to the first height adjustment plate 403, and the first height adjustment plate 403 can rotate relative to the fixed plate 401, thereby adjusting the height of the film delivery roller 402 to ensure the auxiliary film delivery effect. A second height adjustment plate 406 is provided on the crossbeam of the fixed plate 401, and the crossbeam of the fixed plate 401 fastens the second height adjustment plate 406 through fasteners. The second height adjustment plate 406 is connected to one side of the fixed shaft 404, and a film rolling roller 405 is installed on the fixed shaft 404. The second height adjustment plate 406 can rotate relative to the fixed plate 401 to adjust the height of the film rolling roller 405; the film rolling roller 405 is a tapered cylindrical shape with a gradually changing diameter, which is convenient for removing the ground film after the film rolling operation is completed. The first height adjustment plate 403 and the second height adjustment plate 406 of the film rolling mechanism 4 can adjust the height of the film feeding roller 402 and the film rolling roller 405 from the ground according to the operation requirements, so as to improve the suitable range of film rolling operation for plots of tobacco seedlings at different heights. The film rolling mechanism 4 adopts a combination of the film feeding roller 402 and the film rolling roller 405 to improve the quality of film rolling operation.

[0031] The film-lifting mechanism 3 includes a film-cutting blade 301, a film-lifting shovel 302, a limit plate 303, an adjustment plate 304, and a connecting roller 305. One end of the adjustment plate 304 is connected to the fixed plate 401 by a fastener, and the adjustment plate 304 can rotate relative to the fixed plate 401; there are two adjustment plates 304, which are respectively connected to the vertical beams of the fixed plate 401, and the other end of the adjustment plate 304 is provided with a film-lifting shovel 302, which is a bow-shaped film-lifting shovel, and is used to separate the ground film from the soil. A film-cutting blade 301 is also provided on one of the adjustment plates 304 near the film-lifting shovel 302, and the film-cutting blade 301 is a twill The film cutting blade 301 is connected to the adjusting plate 304 through a connecting roller 305. A limiting plate 303 is provided at the lower end of each vertical beam of the fixed plate 401. The limiting plate 303 and the adjusting plate 304 constitute a soil penetration depth adjustment mechanism. A limiting hole is provided on the limiting plate 303 to control the rotation angle of the adjusting plate 304 and further control the soil penetration depth of the film lifting shovel 302. The height of the film cutting blade 301 and the depth of the film lifting shovel 302 can be adjusted according to the ridge height to improve the film lifting effect and reduce power consumption.

[0032] The film peeling device adopts a double-sided film peeling method. When the film peeling device moves between ridges, the film cutting blade 301 of the film lifting mechanism 3 first separates the single ridge film into two parts, and the film lifting shovel 302 separates the ridge top film from the soil, and then the film feeding roller 402 of the film rolling mechanism 4 assists in transporting the film, and finally the film rolling roller 405 collects the film from both sides, thereby reducing the loss of tobacco leaves and effectively improving the film peeling effect.

[0033] The walking mechanism 5 is arranged below the main body 1. The walking mode of the walking mechanism 5 is a crawler, which can be suitable for plots of different humidity. The transmission mechanism 2 is connected with the walking mechanism 5, the film rolling mechanism 4 and the film starting mechanism 3 through a power transmission member, and transmits power to the walking mechanism 5, the film rolling mechanism 4 and the film starting mechanism 3; the upper part of the main body 1 is provided with an operating mechanism 6, which is connected to the hydraulic system for controlling the speed of walking and the film rolling roller 405.

[0034] A film peeling method of a film peeling device comprises the following steps:

[0035] When the film peeling device arrives at the working site, the film lifting mechanism 3 is lowered by the operating mechanism 6, and the walking mechanism 5 moves between the ridges. The film cutting blade 301 of the film lifting mechanism 3 first separates the single ridge film into two parts, and the film lifting shovel 302 separates the ridge top film from the soil, and then one end of the film is fixed on the film rolling roller 405 with manual assistance. During the walking process of the walking mechanism 5, the film cutting blade 301 continues to separate the single ridge film into two parts, and the film lifting shovel 302 continues to separate the ridge top film from the soil, and the film is assisted by the film feeding roller 402 to transport the film to the film rolling roller 405; after the film collection is completed, the film rolling roller 405 is removed from the fixed shaft 404. Since the film rolling roller 405 is a conical cylindrical shape, it is convenient to unload the film after the film rolling operation is completed, and the film can be directly removed from the end with a smaller diameter; for the recovery of film on different ridges, repeating this process can realize the film peeling, film rolling and other film recovery processes.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A film peeling device, characterized in that: It includes a main body, a transmission mechanism, a film-raising mechanism, a film-rolling mechanism, a walking mechanism, and a control mechanism; A walking mechanism and a transmission mechanism are arranged below the main body; an operating mechanism is arranged above the main body; a film lifting mechanism and a film rolling mechanism are arranged at the front end of the main body, and the film rolling mechanism includes a fixing plate, which is fixedly installed at the front end of the main body, and the fixing plate is fixedly connected to the main body, and the fixing plate is composed of two vertical beams and a horizontal beam; the film lifting mechanism and the film rolling mechanism are arranged up and down, and the film lifting mechanism is arranged at the lower part of the film rolling mechanism through the fixing plate; The film-lifting mechanism comprises a film-cutting blade, a film-lifting shovel, a limiting plate, an adjusting plate, and a connecting roller; one end of the adjusting plate is connected to the fixing plate; There are two adjusting plates, which are respectively connected to the vertical beams of the fixed plate; a film-lifting shovel is arranged at the other end of the adjusting plate, and a film-cutting blade is also arranged on one of the adjusting plates near the film-lifting shovel, and the film-cutting blade is connected to the adjusting plate through a connecting roller; a limiting plate is respectively arranged at the lower end of each vertical beam of the fixed plate, and the limiting plate and the adjusting plate constitute a soil burial depth adjustment mechanism.

2. A film peeling device as claimed in claim 1, characterized in that: The film-removing shovel is a bow-shaped film-removing shovel, and the film-removing shovel is used to separate the ground film from the soil.

3. A film peeling device as claimed in claim 1, characterized in that: The film cutting blade is a diagonal film cutting blade, and the film cutting blade is used to cut the ground film from the middle of the ridge.

4. A film peeling device as claimed in claim 1, characterized in that: The adjusting plate is connected to the fixing plate via a fastener, and the adjusting plate can rotate relative to the fixing plate.

5. A film peeling device as claimed in claim 1, characterized in that: The limiting plate is provided with a limiting hole for controlling the rotation angle of the adjusting plate.

6. A film peeling device as claimed in claim 1, characterized in that: The film rolling mechanism also includes a film feeding roller, a first height adjustment plate, a fixed shaft, a film rolling roller, and a second height adjustment plate; there are two first height adjustment plates, which are respectively connected to two vertical beams of the fixed plate, and a film feeding roller is horizontally arranged on the first height adjustment plate, and the axial direction of the film feeding roller is perpendicular to the moving direction of the device; a second height adjustment plate is arranged on the cross beam of the fixed plate, and the cross beam of the fixed plate is fastened to the second height adjustment plate, and the second height adjustment plate is connected to one side of the fixed shaft, and a film rolling roller is installed on the fixed shaft.

7. A film peeling device as claimed in claim 1, characterized in that: The first height adjustment plate and the second height adjustment plate are both connected to the fixed plate via fasteners, and the first height adjustment plate and the second height adjustment plate are both capable of rotating relative to the fixed plate.

8. A film peeling device as claimed in claim 1, characterized in that: The limiting plate is provided with a limiting hole for controlling the rotation angle of the adjusting plate.

9. A film peeling device as claimed in claim 6, characterized in that: The film rolling roller is in the shape of a tapered cylinder with a gradually changing diameter, which is convenient for removing the ground film after the film rolling operation is completed.

10. A film peeling method of a film peeling device according to any one of claims 1 to 9, characterized in that: include: When the film peeling device reaches the working site, a double-sided film peeling method is adopted. The film lifting mechanism is lowered by the operating mechanism, and the walking mechanism moves between the ridges. The film cutting blade of the film lifting mechanism separates the single ridge film into two parts first, and the film lifting shovel separates the ridge top film from the soil, and then one end of the film is fixed to the film rolling roller with manual assistance; during the walking of the walking mechanism, the film cutting blade continuously separates the single ridge film into two parts first, and the film lifting shovel continuously separates the ridge top film from the soil, and the film is assisted by the film feeding roller to transport the film to the film rolling roller; after the film collection is completed, the film rolling roller is removed from the fixed shaft; this process is repeated for the film recovery of different ridges.

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