Tobacco planting mulching film uncovering and harvesting machine

By designing a quick-release and cleaning structure for the winding drum on the mulch film removal machine, the problem of the mulch film being difficult to recycle after being wound up during use is solved, enabling convenient installation and disassembly and improving the efficiency and quality of mulch film recycling.

CN223714724UActive Publication Date: 2025-12-26SOUTHWEST UNIV
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Patent Information

Application Number
CN202520126700.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-26
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Traditional plastic film removal and recovery machines produce messy and difficult-to-recover plastic film after winding, affecting convenience and efficiency.

Method used

A tobacco planting mulch film removal and unloading machine was designed, equipped with a quick-release and disassembly structure for the take-up drum, an elastic ejection structure, and a cleaning structure. Through the cooperation of baffles and threaded discs, the easy installation and disassembly of the take-up drum can be achieved.

Benefits of technology

It improves the ease of use of the plastic film removal machine and the efficiency of plastic film recycling, reduces the difficulty of manual sorting and disassembly, and improves the quality and efficiency of plastic film recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of animal fixing devices, in particular to a mulching film uncovering and harvesting machine for tobacco planting, and adopts the technical scheme that the mulching film uncovering and harvesting machine for tobacco planting comprises a movable platform, a first bracket, a second bracket, movable wheels, a storage roller, a main shaft body, a sliding block, a spring and a threaded disc, the upper end of the movable platform is fixedly connected with a second support and a first support which are symmetrically distributed left and right, the front end of the second support is provided with a driving motor, and the output end of the driving motor penetrates through the second support and is fixedly connected with a rotating disc. The front end and the rear end of the storage roller can be fastened and fixed in cooperation with the threaded disc during installation, and when the storage roller is disassembled, the spring in the compressed state rebounds to push the sliding block to pop out the storage roller backwards, so that a user can conveniently and rapidly disassemble the wound storage roller, and the storage roller is convenient to use. And a user can conveniently recycle the mulching film on the storage roller.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of animal restraint device, concretely relates to a tobacco planting mulching film uncovering and collecting machine. BACKGROUND

[0002] The tobacco planting mulching film uncovering and collecting machine is a mechanical equipment specially used for uncovering and collecting mulching film in the tobacco planting process, the mulching film is covered on the tobacco surface, can effectively improve the ground temperature, moisture retention, inhibit weed growth, but after the tobacco grows to a certain stage, the mulching film needs to be removed, so that the tobacco grows smoothly and is convenient for later management.

[0003] The traditional mulching film uncovering and collecting machine is used for uncovering and collecting mulching film in the tobacco planting process, and the collected mulching film is relatively disordered due to the single winding function of the machine, so manual winding is needed, and the winding mulching film on the roller is tightly attached to the surface of the roller and is difficult to remove, thereby affecting the convenience of the machine and the mulching film recovery.

[0004] Therefore, in view of the above problems that the collected mulching film is not convenient to recover and the uncovering structure is inconvenient to use, the tobacco planting mulching film uncovering and collecting machine is developed, the quick dismounting structure, the elastic pushing structure and the cleaning structure are added to the machine, which can effectively improve the convenience of the traditional mulching film uncovering and collecting machine and improve the efficiency and effect of manual mulching film recovery. UTILITY MODEL CONTENTS

[0005] In order to overcome the problems that the collected mulching film is not convenient to recover and the uncovering structure is inconvenient to use.

[0006] The utility model discloses a tobacco planting mulching film uncovering and collecting machine, including mobile platform, first support, second support and moving wheel, still including containing roller, spindle body, sliding block, spring and screw plate, the upper end of mobile platform is fixedly connected with the second support and first support that are left and right symmetrical distribution, the front end of second support is installed with the drive motor, the output of drive motor is fixedly connected with the rotating disc through second support, the rotating disc is installed with spindle body, and the outer wall of spindle body is penetrated and is established four groups of limit slot that are distributed at equal intervals around spindle body, the inner wall of the front end of spindle body is fixedly connected with four groups of springs that are distributed at equal intervals around spindle body, the rear end of spring is fixedly connected with sliding block, and the outer wall of sliding block is inlaid with the inner wall of limit slot, the front end of containing roller is fixedly connected with the baffle, and the front end of baffle is inlaid with the rear end of sliding block, the rear end outer wall of spindle body is established outer thread, and the outer thread is screw mounted with screw plate, and containing roller sets up at the outer wall of spindle body, and the rear end of containing roller is inlaid with the front end of screw plate.

[0007] As preferred, the first support is rotatably installed with cleaning rollers symmetrically distributed up and down, and the outer wall of the cleaning rollers is provided with cleaning brushes.

[0008] As preferred, the left end of the moving platform is fixedly connected with a handle, and the outer wall of the threaded disc is fixedly connected with handles equidistantly distributed around the threaded disc.

[0009] As preferred, the lower end of the moving platform is fixedly connected with a lower base, and the lower end of the lower base is provided with hinge joints symmetrically distributed front and back.

[0010] As preferred, the hinge joints are hingedly connected with hinge rods, and one end of the hinge rods is fixedly connected with a connecting sleeve.

[0011] As preferred, the upper end of the connecting sleeve is installed with a damper, and the upper end of the damper is installed at the lower end of the moving platform.

[0012] As preferred, the connecting sleeve is installed with moving wheels, and the inner wall of the main shaft body is centrally hollow.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. When installing the storage roller, the baffle movably arranged at the front end of the storage roller on the main shaft body is used to push the sliding block to compress the spring, and the sliding block is used to limit the front end of the baffle and the storage roller, and the threaded disc is used to fasten and fix the rear end of the storage roller.

[0015] 2. When disassembling the storage roller, the threaded disc is unscrewed, the spring in the compressed state rebounds to drive the sliding block to push the storage roller movably arranged on the outer wall of the main shaft body to pop out backward, thereby facilitating the user to quickly disassemble the storage roller after winding, and facilitating the user to recycle the mulch on the storage roller. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The tobacco planting mulch uncoiling and collecting machine is shown in the three-dimensional structure schematic view.

[0017] Figure 2 The tobacco planting mulch uncoiling and collecting machine is shown in the three-dimensional structure schematic view.

[0018] Figure 3 The tobacco planting mulch uncoiling and collecting machine is shown in the three-dimensional structure schematic view.

[0019] Figure 4The connection sleeve, the lower base and the moving wheel of the tobacco planting mulching film uncovering and collecting machine are shown in the three-dimensional structure split schematic view.

[0020] Figure 5 The moving platform, the first support, the second support, the cleaning roller, the driving motor and the rotating disc of the tobacco planting mulching film uncovering and collecting machine are shown in the three-dimensional structure split schematic view.

[0021] Figure 6 The storage roller, the main shaft body, the threaded disc, the sliding block and the spring of the tobacco planting mulching film uncovering and collecting machine are shown in the three-dimensional structure split schematic view.

[0022] Mark explanation: 1-movable platform, 2-first support, 3-second support, 4-connection sleeve, 5-lower base, 6-moving wheel, 7-storage roller, 8-hinge rod, 9-damper, 10-hinge, 11-cleaning roller, 12-handle, 13-driving motor, 14-rotating disc, 15-main shaft body, 16-limiting groove, 17-sliding block, 18-spring, 19-threaded disc, 20-grip, 21-external thread, 22-baffle. DETAILED DESCRIPTION

[0023] A tobacco planting mulching film uncovering and collecting machine, as the name implies, is a mechanical device specially used for uncovering and collecting mulching film in the process of tobacco planting. The mulching film covers the surface of the tobacco field, which can effectively improve the soil temperature, moisture retention and inhibit weed growth. However, after the tobacco grows to a certain stage, the mulching film needs to be removed to allow the tobacco to grow smoothly and facilitate later management. The mulching film uncovering and collecting machine is designed for this purpose.

[0024] This machine usually has the following characteristics and functions:

[0025] 1. Mulching film uncovering and collecting function

[0026] The main function of the mulching film uncovering and collecting machine is to lift the mulching film covering the tobacco from the soil and collect it. The uncovering and collecting method is generally through the mechanical blade or roller to cut the mulching film, and through the air suction device or winding drum to wind up the mulching film.

[0027] 2. Reduce manual labor

[0028] Using the mulching film uncovering and collecting machine can greatly reduce the workload of manual film uncovering and improve work efficiency. Traditional manual film uncovering is time-consuming and labor-intensive, and may cause unnecessary damage to the tobacco. Mechanical operation is more efficient and accurate.

[0029] 3. Protect the soil and crops

[0030] Machine design typically ensures that the film uncovering process minimizes damage to the tobacco plants. Proper design and operation can ensure that the soil structure is not damaged while avoiding damage to the tobacco.

[0031] 4. Efficient mulch recycling

[0032] Mulch uncovering machines not only remove mulch, but also recycle it, allowing for further cleaning and disposal. This avoids the accumulation of mulch in the field and reduces environmental pollution.

[0033] 5. Adaptability to different terrains and crops

[0034] Modern mulch uncovering machines are typically designed to be adaptable to different terrains and tobacco planting areas. The structural design of the machine is optimized for different tobacco planting methods and terrain features, ensuring smooth operation under different conditions.

[0035] 6. Time and labor saving

[0036] Mechanized operation can greatly shorten the time required for mulch removal, reducing labor costs and physical labor, and helping to improve production efficiency and economic benefits.

[0037] 7. Environmental friendliness

[0038] Efficient mulch recycling systems help reduce environmental problems caused by mulch residue and promote the development of tobacco cultivation towards a more environmentally friendly direction.

[0039] 8. Simple maintenance

[0040] Most mulch uncovering machines have simple structural designs, making routine maintenance and cleaning more convenient and helping to extend the service life of the machine.

[0041] Technical development direction:

[0042] With the continuous development of agricultural mechanization, tobacco mulch uncovering machines are gradually improving their automation level. Many modern machines have begun to incorporate automated control systems that can automatically adjust working methods based on soil moisture, temperature, and other conditions, to achieve more precise and efficient mulch uncovering processes.

[0043] Summary:

[0044] The emergence of tobacco mulch uncovering machines provides strong support for the mechanization and modernization of tobacco cultivation, not only improving work efficiency, but also improving the growth environment of crops and reducing environmental impact. It is one of the important development directions of modern agricultural mechanization.

[0045] Please refer to Figures 1-6The utility model provides an embodiment: a tobacco planting mulching film uncovering and collecting machine, including mobile platform 1, first support 2, second support 3 and moving wheel 6, still including the storage cylinder 7, main shaft body 15, sliding block 17, spring 18 and threaded disc 19, the upper end fixed junction of mobile platform 1 is left and right symmetrical distribution's second support 3 and first support 2, the front end of second support 3 is installed with drive motor 13, the output of drive motor 13 passes through second support 3 and is fixed with rotary disc 14, is installed with main shaft body 15 on rotary disc 14, the outer wall of main shaft body 15 is passed through and is established with four groups of limit slot 16 that surround main shaft body 15 a week equidistance distribution, the inner wall of the front end of main shaft body 15 is fixed with four groups of spring 18 that surround main shaft body 15 a week equidistance distribution, the rear end of spring 18 is fixed with sliding block 17, the outer wall of sliding block 17 and the inner wall of limit slot 16 are in close contact, the front end of storage cylinder 7 is fixed with baffle 22, the front end of baffle 22 and the rear end of sliding block 17 are in close contact, the rear end outer wall of main shaft body 15 is established with outer thread 21, and threaded disc 19 is screw mounted on outer thread 21, and storage cylinder 7 is arranged on the outer wall of main shaft body 15, and the rear end of storage cylinder 7 and the front end of threaded disc 19 are in close contact.

[0046] When installing storage cylinder 7, baffle 22 movably arranged at the front end of storage cylinder 7 on main shaft body 15 is used to push sliding block 17 to compress spring 18, and sliding block 17 is used to limit the front end of baffle 22 and storage cylinder 7, and threaded disc 19 screw mounted can be used to fasten and fix the rear end of storage cylinder 7, so that the user can install storage cylinder 7 conveniently, and when disassembling storage cylinder 7, threaded disc 19 is unscrewed, spring 18 in the compressed state rebounds to drive sliding block 17 to push storage cylinder 7 movably arranged on the outer wall of main shaft body 15 to pop out backward, so that the user can quickly disassemble storage cylinder 7 after winding, and the user can recycle mulching film on storage cylinder 7, and the convenience of the device in use is improved.

[0047] Please refer to Figure 5 In the embodiment, the left end of the mobile platform 1 is fixedly connected with a handle 12, and the outer wall of the threaded disc 19 is fixedly connected with a plurality of grips 20 that are equidistantly distributed around the threaded disc 19. In use, the handle 12 can facilitate the user to push the mobile platform 1 to move flexibly, and the grips 20 can facilitate the user to twist and rotate the threaded disc 19. The lower end of the mobile platform 1 is fixedly connected with a lower base 5, and the lower end of the lower base 5 is provided with a plurality of hinge joints 10 that are symmetrically distributed in front and back. In use, the hinge joints 10 on the lower base 5 can be used to rotate and install the upper end of the hinge rod 8. The first support 2 is rotatably installed with a plurality of cleaning rollers 11 that are symmetrically distributed in up and down directions. The outer wall of each cleaning roller 11 is provided with a cleaning brush. In use, the cleaning rollers 11 and the cleaning brushes thereon can be used to clean the soil on the mulching film during the winding process, so as to improve the quality of the mulching film recycling.

[0048] Please refer to Figures 3-6 In the embodiment, the upper end of the connecting sleeve 4 is provided with a damper 9, the upper end of the damper 9 is installed at the lower end of the four corners of the moving platform 1, in use, the vibration generated by the moving wheel 6 during movement can be effectively reduced through the damper 9, and the passing capacity of the moving wheel 6 through the rugged road surface is improved, the moving wheel 6 is installed on the connecting sleeve 4, the inner wall of the main shaft body 15 is centrally hollow, in use, the installation of the spring 18 is facilitated through the centrally hollow main shaft body 15, and the extension process of the spring 18 is limited and assisted, the hinged rod 8 is hinged in the hinge 10, one end of the hinged rod 8 is fixedly connected with the connecting sleeve 4, in use, the vibration on the connecting sleeve 4 can be fed back to the lower base 5 through the hinged rod 8, and the vibration on the moving wheel 6 is fully buffered by the damper 9.

[0049] In use, the battery in the moving platform 1 is first fully charged, then the handle 12 is pushed, the moving wheel 6 assists the moving platform 1 to move into the planting field, and then one end of the mulch in the field is passed between the two groups of cleaning rollers 11 and wound on the storage drum 7;

[0050] Then, the driving motor 13 is started, the driving motor 13 drives the rotating disc 14 to rotate, and drives the main shaft body 15 and the storage drum 7 thereon to rotate, thereby winding and recycling the mulch in the field, and the soil on the surface of the mulch is cleaned by the two groups of cleaning rollers 11, in this process, the user also needs to push the handle 12 to drive the moving platform 1 to move along with the rotation of the storage drum 7;

[0051] After winding is completed, the hand-held handle 20 is twisted and the threaded disc 19 is removed, the spring 18 in the compressed state is pushed back by the rebound force to push the sliding block 17 to push the wound storage drum 7 backward, and then the user recycles the storage drum 7 with the surface wound with the mulch;

[0052] Then, the new storage drum 7 is installed back on the main shaft body 15, the baffle 22 pushes the sliding block 17 to the most front end of the limiting groove 16, and the spring 18 is extruded, then the threaded disc 19 is screwed onto the external thread 21, and the threaded disc 19 is rotated to adjust, so that it is tightly attached to the rear end of the storage drum 7, and the next use can be performed.

[0053] Through the above steps, the baffle 22 arranged on the main shaft body 15 in front of the drum 7 is set to push the sliding block 17 to compress the spring 18, and the sliding block 17 limits the baffle 22 and the front end of the drum 7, and the threaded disc 19 is screwed to fasten and fix the rear end of the drum 7, so that the user can install the drum 7, and when disassembling the drum 7, the threaded disc 19 is unscrewed, the spring 18 in the compressed state rebounds to drive the sliding block 17 to push the drum 7 arranged on the outer wall of the main shaft body 15 to pop out backward, so that the user can quickly disassemble the drum 7 after winding, and the mulch on the drum 7 is recycled, and the convenience of the device in use is improved, and the problem that the mulch unwinding and collecting machine is not convenient to use when the mulch is wound is solved.

[0054] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A tobacco planting mulching film uncovering machine comprising a moving platform (1), a first support (2), a second support (3) and moving wheels (6), characterized in that: The mobile platform (1) is provided with a receiving roller (7), a main shaft body (15), a sliding block (17), a spring (18) and a threaded disc (19), the upper end of the mobile platform (1) is fixedly connected with a second support (3) and a first support (2) which are symmetrically distributed left and right, the front end of the second support (3) is provided with a driving motor (13), the output end of the driving motor (13) penetrates through the second support (3) and is fixedly connected with a rotating disc (14), the rotating disc (14) is provided with the main shaft body (15), the outer wall of the main shaft body (15) is provided with four groups of limiting grooves (16) which are equidistantly distributed around the main shaft body (15), the inner wall of the front end of the main shaft body (15) is fixedly connected with four groups of springs (18) which are equidistantly distributed around the main shaft body (15), the rear end of the spring (18) is fixedly connected with the sliding block (17), the outer wall of the sliding block (17) is fitted with the inner wall of the limiting groove (16), the front end of the receiving roller (7) is fixedly connected with a baffle (22), the front end of the baffle (22) is fitted with the rear end of the sliding block (17), the rear end outer wall of the main shaft body (15) is provided with an external thread (21), the threaded disc (19) is threadedly installed on the external thread (21), the receiving roller (7) is arranged on the outer wall of the main shaft body (15), and the rear end of the receiving roller (7) is fitted with the front end of the threaded disc (19).

2. The tobacco field film stripper of claim 1, wherein: The first support (2) is rotatably provided with cleaning rollers (11) which are symmetrically distributed up and down, and the outer wall of the cleaning roller (11) is provided with a cleaning brush.

3. The tobacco mulch film stripper of claim 2, wherein: The left end of the mobile platform (1) is fixedly connected with a handle (12), and the outer wall of the threaded disc (19) is fixedly connected with a handle (20) which is equidistantly distributed around the threaded disc (19).

4. The tobacco mulch film stripper of claim 3, wherein: The lower end of the mobile platform (1) is fixedly connected with a lower base (5), and the lower end of the lower base (5) is provided with hinge joints (10) which are symmetrically distributed front and rear at the four corner edges.

5. The tobacco mulch film stripper of claim 4, wherein: The hinge joint (10) is hingedly connected with a hinge rod (8), and one end of the hinge rod (8) is fixedly connected with a connecting sleeve (4).

6. The tobacco mulch film harvesting machine of claim 5, wherein: The connecting sleeve (4) is provided with a damper (9) which is installed on the upper end of the connecting sleeve (4) and is installed on the lower end of the mobile platform (1) at the four corner edges.

7. The tobacco mulch film harvesting machine of claim 6, wherein: The connecting sleeve (4) is provided with a moving wheel (6), and the inner wall of the main shaft body (15) is centrally hollow.