Full-automatic mulching film cutting and seedling supporting device
The fully automatic mulch film cutting and seedling support device uses an electric heating blade to cut the mulch film and an air pump to absorb the mulch film residue, which solves the problem of low efficiency in mulch film cutting and seedling support, and achieves efficient and gentle operation, reducing damage to crops.
Patent Information
- Application Number
- CN202411350809.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2044-09-26
Smart Images

Figure CN119054550B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of film cutting equipment, in particular to a fully automatic ground film cutting and seedling supporting device. Background Art
[0002] Ground film is a ground covering film used to increase soil temperature and retain soil moisture. At present, ground film cultivation technology is widely used in agricultural cultivation technology. After the crops under the ground film emerge, the crop seedlings must be released from under the ground film in time. Otherwise, in the high temperature and high humidity environment covered by the ground film, the crop seedlings will be suffocated, the leaves and roots will rot, resulting in reduced crop yields. Generally, the ground film is torn apart manually to release the crop seedlings, but the efficiency is low and the labor intensity is high. In order to improve efficiency, people are constantly improving the film cutting and seedling supporting device, and mechanized equipment has been used to replace manual operation. Although it can greatly improve efficiency, due to the different spacing between seedlings in different situations, the degree of damage to the seedlings is also large, and the sticky membrane phenomenon is serious and difficult to overcome. For this reason, it is necessary to design an automatic film cutting and seedling supporting device that is easy to operate and efficient. Summary of the Invention
[0003] The technical problem to be solved by the present invention is: in order to overcome the problem in the prior art that the mulch film needs to be torn to release the crop seedlings, but the efficiency is low and the labor intensity is high, a fully automatic mulch film cutting and seedling supporting device is provided.
[0004] The technical solution adopted by the present invention to solve the technical problem is: a fully automatic mulch film cutting and seedling supporting device, comprising:
[0005] A rack for mounting equipment;
[0006] A cutting mechanism, which is used to cut the ground film so as to form a gap in the ground film;
[0007] And the adsorption mechanism is used to absorb the ground film. Through the design of the cutting mechanism, the adsorption mechanism and the moving mechanism, the ground film can be cut and the seedlings can be supported quickly and effectively, which greatly improves the work efficiency of manual film tearing and seedling supporting operations. It can be promoted and used on a large scale, and the film cutting operation is precise and the seedling supporting operation is gentle without damaging the crop seedlings.
[0008] In order to solve the problem that the cutting mechanism and the adsorption mechanism cannot move automatically, the seedling supporting device further includes a moving mechanism, which is used to provide power for the movement of the cutting mechanism and the adsorption mechanism. The moving mechanism is fixedly connected to the frame, and the moving end of the moving mechanism is connected to the cutting mechanism and the adsorption mechanism.
[0009] The moving mechanism further comprises a lateral moving assembly, a first vertical moving assembly, and a second vertical moving assembly;
[0010] The first vertical moving component is used to provide power for the vertical movement of the cutting mechanism and the adsorption mechanism. The moving end of the first vertical moving component is fixedly connected to the horizontal moving component.
[0011] A transverse moving assembly, which is used to provide power for the transverse movement of the cutting mechanism and the adsorption mechanism, and a moving end of the transverse moving assembly is fixedly connected to the second vertical moving assembly;
[0012] a second vertical moving assembly, which is used to provide power for the vertical movement of the cutting mechanism, wherein the moving end of the second vertical moving assembly is fixedly connected to the cutting mechanism, and the adsorption mechanism is arranged on the second vertical moving assembly;
[0013] The first vertical moving assembly further includes a first vertical mounting seat, a first vertical motor, a first vertical screw and a first slide, wherein the first vertical mounting seat is fixedly connected to the frame, an output end of the first vertical motor is rotatably connected to an input end of the first vertical screw, the first vertical motor is used to provide power for the rotation of the first vertical screw, the first vertical motor is fixedly connected to the first vertical mounting seat, and the first slide is threadedly connected to the first vertical screw;
[0014] The transverse movement assembly includes a transverse mounting seat, a transverse motor, a transverse screw and a transverse slide. The transverse mounting seat is fixedly connected to the first vertical slide. The output end of the transverse motor is rotatably connected to the input end of the transverse screw. The transverse motor is used to provide power for the rotation of the transverse screw. The transverse motor is fixedly connected to the transverse mounting seat, and the transverse slide is threadedly connected to the transverse screw.
[0015] The second vertical moving assembly includes a second vertical mounting seat, a second vertical motor, a second vertical screw and a second slide. The second vertical mounting seat and the horizontal slide are fixedly connected. The output end of the second vertical motor and the input end of the second vertical screw are rotatably connected. The second vertical motor is used to provide power for the rotation of the second vertical screw. The second vertical motor is fixedly connected to the second vertical mounting seat. The second slide is threadedly connected to the second vertical screw. The cutting mechanism is fixedly connected to the second vertical slide, and the adsorption mechanism is fixedly connected to the second vertical mounting seat.
[0016] The cutting mechanism further comprises an electric hot ironing knife, which is in a cross shape. The electric hot ironing knife cuts the ground film for the first time, so that a cross-shaped gap is formed in the ground film.
[0017] It further includes a suction mechanism for pressing the seedlings.
[0018] The invention further comprises an adsorption mechanism including an air suction pump and an air suction end connected to extension pipes at both ends of the air suction pump, and the adsorption mechanism is used for absorbing the debris of the ground film.
[0019] It further includes a driving mechanism installed on the bottom surface of the frame, and the driving mechanism is used to provide power for the movement of the entire frame.
[0020] The beneficial effects of the present invention are: the fully automatic ground film cutting and seedling supporting device provided by the present invention can quickly and effectively realize the cutting of ground film and the supporting of seedlings through the design of the cutting mechanism, the adsorption mechanism and the moving mechanism, greatly improving the work efficiency of manual film tearing and seedling supporting operations, and can be promoted and used on a large scale, and the film cutting operation is precise, the seedling supporting operation is gentle, and does not damage the crop seedlings. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The present invention will be further described below with reference to the accompanying drawings and examples.
[0022] Figure 1 It is a structural schematic diagram of the present invention;
[0023] Figure 2 It is a structural schematic diagram of the mobile mechanism of the present invention;
[0024] Figure 3 It is a schematic diagram of the structure of the ground film after the initial cutting of the present invention.
[0025] In the figure: 1. Frame;
[0026] 2. Cutting mechanism;
[0027] 3. Adsorption mechanism;
[0028] 4. Moving mechanism, 41. First vertical moving assembly, 411. First vertical mounting seat, 412. First vertical motor, 413. First vertical screw rod, 414. First slide, 42. Horizontal moving assembly, 421. Horizontal mounting seat, 422. Horizontal motor, 423. Horizontal screw rod, 424. Horizontal slide, 43. Second vertical moving assembly, 431. Second vertical mounting seat, 432. Second vertical motor, 433. Second vertical screw rod, 434. Second slide,
[0029] 5. Driving mechanism;
[0030] 6. Power supply organizations;
[0031] 7. Ground film, 71. Gap, 72. Fragments. DETAILED DESCRIPTION
[0032] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner, and thus only show components related to the present invention.
[0033] like Figure 1 This is a structural diagram of the present invention, a fully automatic mulch film cutting and seedling raising device, comprising:
[0034] The frame 1 is used for mounting equipment; a drive mechanism 5 is mounted on the bottom surface of the frame 1, providing power for the overall movement of the frame 1. The drive mechanism 5 includes wheels and a drive motor. The wheels are rotationally connected to the frame 1, and the output of the drive motor is in transmission connection with the wheels, which are fixedly connected to the frame 1. The wheels rotate by interlocking with the shaft of the drive motor. They are fixed to the motor through four holes on the connecting plate, which connects to the motor surface. Both front and rear wheels are fixed to the connecting plate. The drive motor and the frame are tightly coupled by drilling holes in the upper end of the connecting plate and tapping the internal profile, then screwing them together with M8 screws.
[0035] like Figure 1 、 Figure 2 As shown, the cutting mechanism 2 is used to cut the ground film 7 so that the ground film 7 forms a gap 71; the cutting mechanism 2 includes an electric hot ironing knife, which is cross-shaped and used to cut the ground film 7 so that the ground film 7 forms a cross-shaped gap 71 (such as Figure 3 As shown in the figure, an electric hot iron is a handheld or mechanical tool that uses electrical energy to generate heat to achieve cutting or pressing functions. Its operating principle is primarily to convert electrical energy into heat through an internal heating element (such as a heating wire or heating alloy), causing the cutting head or ironing head to reach a high temperature, thereby achieving cutting or pressing of the material. The electric hot iron in this application has a heating element. Upon powering on, the electric hot iron preheats to ensure the completeness of the film cutting operation. The cutting mechanism 2 is mounted on the frame 1.
[0036] like Figure 1 、 Figure 2 As shown, the adsorption mechanism 3 is used to adsorb the ground film 7 with a gap 71. The adsorption mechanism 3 can form a negative pressure environment above the seedlings covered by the ground film 7, suck up the ground film 7, and facilitate cutting. The adsorption mechanism 3 is used to press the seedlings. The adsorption mechanism 3 includes an air pump and an air suction end connected to the extension tubes at both ends of the air pump. The adsorption mechanism 3 is used to adsorb the fragments 72 of the ground film 7 with a gap 71. The air suction ends of the extension tubes at both ends of the air pump face the ground film 7. The adsorption mechanism 3 is fixed on the second vertical mounting seat 431, and its distance from the bottom of the second vertical mounting seat 431 is 5 cm. The spacing between adjacent air intakes of the air pump is 5 cm, and an extension tube is installed on the air intake. The air suction end of the extension tube is located on the bottom surface of the second vertical mounting seat 431. The air suction ends of the extension tube are arranged in an array, which constitutes a square array of 20 cm*20 cm, and the spacing between adjacent air intakes is 5 cm.
[0037] In the present application, a time relay is arranged to control the opening and closing of the adsorption mechanism 3 .
[0038] like Figure 1 、 Figure 2As shown, the seedling supporting device also includes a moving mechanism 4, which is used to provide power for the movement of the cutting mechanism 2 and the adsorption mechanism 3. The moving mechanism 4 is fixedly connected to the frame 1, and the moving end of the moving mechanism 4 is connected to the cutting mechanism 2 and the adsorption mechanism 3.
[0039] The moving mechanism 4 includes a lateral moving assembly 42, a first vertical moving assembly 41 and a second vertical moving assembly 43;
[0040] The first vertical moving assembly 41 is used to provide power for the vertical movement of the cutting mechanism 2 and the adsorption mechanism 3 . The moving end of the first vertical moving assembly 41 is fixedly connected to the horizontal moving assembly 42 .
[0041] A transverse moving assembly 42 is used to provide power for the transverse movement of the cutting mechanism 2 and the adsorption mechanism 3. The moving end of the transverse moving assembly 42 is fixedly connected to the second vertical moving assembly 43;
[0042] The second vertical moving assembly 43 is used to provide power for the vertical movement of the cutting mechanism 2 . The moving end of the second vertical moving assembly 43 is fixedly connected to the cutting mechanism 2 . The adsorption mechanism 3 is arranged on the second vertical moving assembly 43 .
[0043] The first vertical movement assembly 41 includes a first vertical mounting base 411, a first vertical motor 412, a first vertical screw rod 413, and a first slide 414. The first vertical mounting base 411 is fixedly connected to the frame 1. The output end of the first vertical motor 412 is rotatably connected to the input end of the first vertical screw rod 413. The first vertical motor 412 is used to provide power for the rotation of the first vertical screw rod 413. The first vertical motor 412 is fixedly connected to the first vertical mounting base 411. The first slide 414 is threadedly connected to the first vertical screw rod 413. The first vertical screw rod 413 is rotatably connected to the first vertical mounting base 411 to increase stability. The first vertical movement assembly 41 is used to adjust the vertical position of the cutting mechanism 2 and the adsorption mechanism 3 as a whole.
[0044] In another embodiment, the first vertical motor 412 is fixedly connected to the frame 1 .
[0045] The transverse movement assembly 42 includes a transverse mounting seat 421, a transverse motor 422, a transverse screw rod 423 and a transverse slide 424. The transverse mounting seat 421 is fixedly connected to the first vertical slide. The output end of the transverse motor 422 and the input end of the transverse screw rod 423 are rotatably connected. The transverse motor 422 is used to provide power for the rotation of the transverse screw rod 423. The transverse motor 422 and the transverse mounting seat 421 are fixedly connected. The transverse slide 424 and the transverse screw rod 423 are threadedly connected. The transverse screw rod 423 and the transverse mounting seat 421 are rotatably connected, which can increase stability. The transverse movement assembly 42 is used to adjust the transverse position of the cutting mechanism 2 and the adsorption mechanism 3 as a whole.
[0046] The second vertical moving assembly 43 includes a second vertical mounting seat 431, a second vertical motor 432, a second vertical screw rod 433 and a second slide 434. The second vertical mounting seat 431 is fixedly connected to the horizontal slide 424. The output end of the second vertical motor 432 is rotationally connected to the input end of the second vertical screw rod 433. The second vertical motor 432 is used to provide power for the rotation of the second vertical screw rod 433. The second vertical motor 432 is fixedly connected to the second vertical mounting seat 431. The second slide 434 is threadedly connected to the second vertical screw rod 433. The second vertical screw rod 433 is rotationally connected to the second vertical mounting seat 431 to increase stability. The cutting mechanism 2 is fixedly connected to the second vertical slide. The adsorption mechanism 3 is fixedly connected to the second vertical mounting seat 431. The second vertical moving assembly 43 is used to adjust the vertical position of the cutting mechanism 2.
[0047] In another embodiment, the horizontal moving component 42, the first vertical moving component 41 and the second vertical moving component 43 can be a slider rail mechanism, or a telescopic element (such as a hydraulic cylinder, an electric push rod, etc.) that can realize the movement of the cutting mechanism 2 and the adsorption mechanism 3. This application does not make specific limitations on this.
[0048] A power supply mechanism 6 is installed on the frame 1. The power supply mechanism 6 includes a solar panel and a battery. The photovoltaic power generation panel is arranged on the top of the frame 1, and the battery is installed at the bottom of the frame 1 to form a photovoltaic energy storage system to ensure a stable supply of electricity to solve the problem of intermittent solar power generation. This method is more convenient, reduces the weight of the device, and is easy to operate.
[0049] The present application is equipped with an STC89C52 single-chip microcomputer (single-chip microcomputer) to control the opening and closing of the equipment in the device, driving the present application device to the designated location.
[0050] When in use, after inputting data according to on-site parameters, adjusting the device, and turning on the power, the STC89C52 single-chip microcomputer (single-chip microcomputer) controls the first vertical moving component 41 and the horizontal moving component 42 to start, so that the cutting mechanism 2 and the adsorption mechanism 3 move to the specified position according to the preset program, and then the second vertical moving component 43 is started to make the cutting mechanism 2 move downward, and the electric hot knife of the cutting mechanism 2 moves downward accordingly. At the same time, the time relay is started, the suction pump is energized, and a vacuum area is formed to adsorb the ground film, so that the ground film arches upward to prevent the seedlings from being damaged by the electric hot knife when cutting. At this time, the electric hot knife continues to move downward to complete a cut and then returns with the second slide 434 of the second vertical moving component 43. At the same time, the first vertical moving component 41 is started The suction mechanism 3 is driven to press downward, and the ground film is adsorbed and fixed under the 20cm*20cm square array formed by the suction end of the extension tube. As the first vertical moving component 41 moves downward, it presses the ground film, causing the seedlings to emerge from the cross-cut area. The ground film is pressed to the ground by the suction mechanism, completing a seedling support operation. After completing a seedling support operation, the time relay cuts off the circuit, the suction pump is powered off, and the ground film loses control. The first vertical moving component 41 is activated, causing the cutting mechanism 2 and the suction mechanism 3 to return upward. Driven by the horizontal moving component 42, they move horizontally to the next ridge to repeat the operation. After completing one row, the drive motor rotates at a constant speed under the control of the STC89C52 single-chip microcomputer (single-chip microcomputer), driving the wheels to move forward to the next row to operate. The entire device is an automatically linked mechanism. By mastering its working mechanism and triggering timing, it can quickly and effectively achieve the cutting of the ground film and the support of the seedlings, greatly improving the work efficiency of the manual tearing of the ground film operation, and the cutting is accurate and does not damage the crop seedlings.
[0051] With the above-described preferred embodiments of the present invention as inspiration, and with reference to the above description, relevant personnel are fully capable of making various changes and modifications without departing from the technical scope of this invention. The technical scope of this invention is not limited to the contents of the specification and must be determined according to the scope of the claims.
Claims
1. A fully automatic mulch film cutting and seedling raising device, characterized in that: include: A rack (1) for mounting equipment; A cutting mechanism (2) is used to cut the ground film so as to form a gap in the ground film; and an adsorption mechanism (3) for absorbing the ground film; The seedling supporting device further comprises a moving mechanism (4), the moving mechanism (4) being used to provide power for the movement of the cutting mechanism (2) and the adsorption mechanism (3), the moving mechanism (4) being fixedly connected to the frame (1), and the moving end of the moving mechanism (4) being connected to the cutting mechanism (2) and the adsorption mechanism (3); The moving mechanism (4) includes a transverse moving component (42), a first vertical moving component (41), and a second vertical moving component (43); a first vertical moving assembly (41) for providing power for the vertical movement of the cutting mechanism (2) and the adsorption mechanism (3), wherein a moving end of the first vertical moving assembly (41) is fixedly connected to the horizontal moving assembly (42); The lateral movement component (42) is used to provide power for the lateral movement of the cutting mechanism (2) and the adsorption mechanism (3), and the moving end of the lateral movement component (42) is fixedly connected to the second vertical movement component (43); a second vertical moving assembly (43) for providing power for the vertical movement of the cutting mechanism (2); a moving end of the second vertical moving assembly (43) is fixedly connected to the cutting mechanism (2); and the adsorption mechanism (3) is arranged on the second vertical moving assembly (43); The adsorption mechanism (3) can form a vacuum area to adsorb the ground film, causing it to arch upward. After the cutting mechanism (2) completes a downward cutting, the first vertical moving component (41) starts to drive the adsorption mechanism (3) to press the ground film downward, so that the seedlings are exposed from the cross-shaped cut area. The ground film is pressed to the ground by the adsorption mechanism (3), completing a seedling supporting operation.
2. The fully automatic mulch film cutting and seedling raising device according to claim 1, characterized in that: The first vertical moving assembly (41) includes a first vertical mounting seat (411), a first vertical motor (412), a first vertical screw rod (413), and a first slide (414); the first vertical mounting seat (411) is fixedly connected to the frame (1); the output end of the first vertical motor (412) is rotatably connected to the input end of the first vertical screw rod (413); the first vertical motor (412) is used to provide power for the rotation of the first vertical screw rod (413); the first vertical motor (412) is fixedly connected to the first vertical mounting seat (411); and the first slide (414) is threadedly connected to the first vertical screw rod (413); The transverse movement assembly (42) includes a transverse mounting seat (421), a transverse motor (422), a transverse screw rod (423) and a transverse slide (424), wherein the transverse mounting seat (421) is fixedly connected to the first vertical slide, the output end of the transverse motor (422) is rotatably connected to the input end of the transverse screw rod (423), the transverse motor (422) is used to provide power for the rotation of the transverse screw rod (423), the transverse motor (422) is fixedly connected to the transverse mounting seat (421), and the transverse slide (424) is threadedly connected to the transverse screw rod (423); The second vertical moving assembly (43) includes a second vertical mounting seat (431), a second vertical motor (432), a second vertical screw rod (433) and a second slide (434). The second vertical mounting seat (431) and the horizontal slide (424) are fixedly connected. The output end of the second vertical motor (432) and the input end of the second vertical screw rod (433) are rotatably connected. The second vertical motor (432) is used to provide power for the rotation of the second vertical screw rod (433). The second vertical motor (432) and the second vertical mounting seat (431) are fixedly connected. The second slide (434) and the second vertical screw rod (433) are threadedly connected. The cutting mechanism (2) and the second vertical slide are fixedly connected. The adsorption mechanism (3) and the second vertical mounting seat (431) are fixedly connected.
3. The fully automatic mulch film cutting and seedling raising device according to claim 1, characterized in that: The cutting mechanism (2) comprises an electric hot ironing knife, which is in a cross shape and is used for cutting the ground film so that a cross-shaped gap is formed in the ground film.
4. The fully automatic mulch film cutting and seedling raising device according to claim 1, characterized in that: The adsorption mechanism (3) is used to press the seedlings.
5. The fully automatic mulch film cutting and seedling raising device according to claim 1, characterized in that: The adsorption mechanism (3) comprises an air suction pump and air suction ends connected to extension pipes at both ends of the air suction pump. The adsorption mechanism (3) is used to absorb the residual pieces of the ground film.
6. The fully automatic mulch film cutting and seedling raising device according to claim 1, characterized in that: A driving mechanism (5) is installed on the bottom surface of the frame (1), and the driving mechanism (5) is used to provide power for the movement of the frame (1) as a whole.
Citation Information
Patent Citations
Mulching film opening and pressing device
CN103651011A
Mulching film applicator
CN104686262A