Portable agricultural film winding device

Abstract

The portable agricultural film winding device comprises a bottom plate, a side plate and a second mounting plate are distributed on the upper end face of the bottom plate in a left-right spaced mode, the right end face of the side plate is connected with a first mounting plate through a plurality of first buffer rods, and the right end face of the first mounting plate is rotationally connected with a first mounting shaft; the right end face of the second installation plate is provided with a manual rotating assembly, the manual rotating assembly penetrates through the second installation plate and is connected with a second installation shaft, the outer end face of the bottom plate is connected with the first installation plate through a fixing assembly, and the outer end face of the bottom plate is further provided with a tension mechanism. According to the utility model, the agricultural film can be kept flat when being rolled, the situation that the agricultural film is loosened and wrinkled after being rolled can be prevented, the using effect of the film is improved, and the service life of the film is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of film rolling, in particular to a convenient agricultural film rolling device. Background Art

[0002] In current agricultural production, agricultural film, as an important agricultural production material, is widely used to cover farmland to increase soil temperature, maintain soil moisture and inhibit weed growth. After use, agricultural plastic film can be recycled using an agricultural film winding device.

[0003] When the existing agricultural film rolling device is in use, it is easy for the agricultural film to become loose and wrinkled. The looseness and wrinkles on the agricultural film are easy to cause damage to the agricultural film during subsequent use. These damages provide invasion channels for pests and diseases, increasing the risk of crops being attacked by pests and diseases. Therefore, a convenient agricultural film rolling device is proposed to solve the above problems. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a convenient agricultural film rolling device, which uses a tension mechanism to keep the agricultural film flat when rolling, prevents the agricultural film from becoming loose and wrinkled after rolling, and improves the use effect and life of the film.

[0006] (II) Technical solution

[0007] The utility model provides a convenient agricultural film winding device, comprising a bottom plate, a side plate and a second mounting plate are spaced apart on the upper surface of the bottom plate, the right end surface of the side plate is connected to the first mounting plate through a plurality of first buffer rods, the right end surface of the first mounting plate is rotatably connected to a first mounting shaft, the right end surface of the second mounting plate is provided with a manual rotating component, the manual rotating component runs through the second mounting plate and is connected to the second mounting shaft, the outer end surface of the bottom plate is connected to the first mounting plate through a fixing component, and a tension mechanism is also provided on the outer end surface of the bottom plate;

[0008] The tension mechanism includes a connecting plate, a supporting plate, a first rotating shaft, a second rotating shaft, a lifting plate, a lifting assembly and a driven assembly. The connecting plate is arranged on the front end surface of the bottom plate, and both sides of the upper end surface of the connecting plate are connected to the supporting plate. The driven assembly is arranged on the upper end surface of the left supporting plate, and the lifting assembly is arranged on the upper end surface of the right supporting plate. The second rotating shaft is rotatably connected between the supporting plates on both sides, and the lifting end of the lifting assembly and the driven assembly are connected through the lifting plate, and the bottom of the lifting plate is connected to the first rotating shaft through a buffer assembly.

[0009] Preferably, the lifting assembly includes a first handle, a threaded rod, a second lifting block and a connecting frame, the connecting frame is arranged above the outer end surface of the support plate on the right side, one end of the threaded rod is rotatably connected to the upper end surface of the support plate, the bottom of the first handle rotates through the upper end surface of the connecting frame and is coaxially connected to the other end of the threaded rod, and the second lifting block is threadedly sleeved on the outer end surface of the threaded rod.

[0010] Preferably, the driven assembly includes a first lifting block, a limit block and a sliding rod, one end of the sliding rod is connected to the upper end surface of the left support plate, the other end of the sliding rod is connected to the limit block, the first lifting block is slidably sleeved on the outer end surface of the sliding rod, one end of the lifting plate is connected to the second lifting block, and the other end of the lifting plate is connected to the first lifting block.

[0011] Preferably, the buffer assembly includes a second buffer rod and a mounting frame, the bottom of the lifting plate is connected to the mounting frame through a plurality of the second buffer rods, the first rotating shaft is rotatably connected between the left and right inner walls of the mounting frame, and the first rotating shaft is located directly above the second rotating shaft.

[0012] Preferably, the fixing assembly includes a fixing plate and a fixing bolt, the fixing plate is arranged on the rear end surface of the base plate, the fixing bolt passes through the fixing plate and extends to the interior of the first mounting plate, and the base plate and the first mounting plate are threadedly connected.

[0013] Preferably, the manual rotation assembly includes a second handle, which rotates through the second mounting plate and is coaxially connected to the second mounting shaft.

[0014] Preferably, the second installation axis and the first installation axis are arranged opposite to each other, and the second installation axis and the first installation axis are located at the same center.

[0015] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0016] 1. The portable agricultural film winding device ensures that the agricultural film remains tight during the winding process when the agricultural film passes between the second rotating shaft and the first rotating shaft on the upper and lower sides, so that the agricultural film can remain flat during the winding process, and can prevent the agricultural film from becoming loose and wrinkled after winding, thereby improving the use effect and life of the film.

[0017] 2. This portable agricultural film winding device does not require electricity and relies entirely on manual operation, which reduces equipment costs and operating costs. It is suitable for some agricultural environments where electricity resources are limited or it is inconvenient to use electricity;

[0018] And it is easy to carry, which improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a structural schematic diagram of a convenient agricultural film rolling device.

[0020] Figure 2 This is a rear view of a convenient agricultural film rolling device proposed by the utility model.

[0021] Figure 3 A convenient agricultural film rolling device proposed by the utility model Figure 2 A is an enlarged view of the middle image.

[0022] Figure 4 This is a three-dimensional diagram of a lifting component in a convenient agricultural film winding device proposed by the utility model.

[0023] Figure 5 This is a stereoscopic diagram of a driven component in a convenient agricultural film winding device proposed by the utility model.

[0024] Figure numerals: 1. first buffer rod; 2. side plate; 3. first lifting block; 4. limit block; 5. slide rod; 6. first mounting plate; 7. second buffer rod; 8. mounting frame; 9. lifting plate; 10. second lifting block; 11. threaded rod; 12. first handle; 13. connecting frame; 14. support plate; 15. first rotating shaft; 16. connecting plate; 17. second rotating shaft; 18. bottom plate; 19. fixing bolt; 20. second mounting plate; 21. second handle; 22. first mounting axis; 23. second mounting axis; 24. fixing plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0026] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, welding, riveting, bonding, etc., or a detachable connection, threaded connection, key connection, pin connection, etc., or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0028] like Figure 1-5 As shown, the utility model proposes a portable agricultural film winding device, including a bottom plate 18, the upper end surface of the bottom plate 18 is spaced apart with side plates 2 and a second mounting plate 20, the right end surface of the side plate 2 is connected to the first mounting plate 6 through a plurality of first buffer rods 1, the right end surface of the first mounting plate 6 is rotatably connected with a first mounting shaft 22, the right end surface of the second mounting plate 20 is provided with a manual rotating component, the manual rotating component passes through the second mounting plate 20 and is connected to the second mounting shaft 23, the outer end surface of the bottom plate 18 is connected to the first mounting plate 6 through a fixing component, the outer end surface of the bottom plate 18 is also provided with a tension mechanism, the second mounting shaft 23 and the first mounting shaft 22 are arranged opposite to each other, and the second mounting shaft 23 and the first mounting shaft 22 are located at the same center of a circle.

[0029] In the utility model, when the agricultural film is rolled up, the multiple first buffer rods 1 are contracted, thereby driving the first mounting plate 6 to move, and then the agricultural film rolling rod is placed between the second mounting shaft 23 and the first mounting shaft 22, and the first mounting plate 6 is loosened, the elastic force of the multiple first buffer rods 1 provides a certain supporting force for the first mounting plate 6, and the first mounting plate 6 is limited by the fixing component, so that the agricultural film rolling rod can be limited; then the agricultural film can be passed through the tension mechanism, so that the agricultural film can be kept flat when rolled up, and the agricultural film can be prevented from being loose and wrinkled after rolling up, and then the manual rotating component can be manually rotated to drive the second mounting shaft 23 to rotate, and the second mounting shaft 23 can drive the agricultural film rolling rod connected thereto to rotate while rotating, so that the agricultural film rolling rod can roll up the agricultural film, and no electricity is required when rolling up, and it completely relies on manual operation, which reduces equipment cost and operating cost, is suitable for some agricultural environments with limited power resources or inconvenient use of electricity, and improves convenience.

[0030] In an optional embodiment, the tension mechanism includes a connecting plate 16, a support plate 14, a first rotating shaft 15, a second rotating shaft 17, a lifting plate 9, a lifting assembly and a driven assembly. The connecting plate 16 is arranged on the front end surface of the base plate 18, and both sides of the upper end surface of the connecting plate 16 are connected to the support plate 14. The driven assembly is arranged on the upper end surface of the left support plate 14, and the lifting assembly is arranged on the upper end surface of the right support plate 14. The second rotating shaft 17 is rotatably connected between the support plates 14 on both sides, and the lifting end of the lifting assembly and the driven assembly are connected through the lifting plate 9, and the bottom of the lifting plate 9 is connected to the first rotating shaft 15 through a buffer assembly.

[0031] It should be noted that, by cooperating with the lifting component and the driven component, the lifting plate 9 can be driven to move up and down. When the lifting plate 9 is moving up and down, the first rotating shaft 15 can be driven to move up and down through the buffer component, so that the distance between the first rotating shaft 15 and the second rotating shaft 17 can be adjusted, which is convenient for the agricultural film to be installed between the first rotating shaft 15 and the second rotating shaft 17 before rolling up.

[0032] In an optional embodiment, the lifting assembly includes a first handle 12, a threaded rod 11, a second lifting block 10 and a connecting frame 13. The connecting frame 13 is arranged above the outer end surface of the right support plate 14. One end of the threaded rod 11 is rotatably connected to the upper end surface of the support plate 14. The bottom of the first handle 12 rotates through the upper end surface of the connecting frame 13 and is coaxially connected to the other end of the threaded rod 11. The second lifting block 10 is threadedly sleeved on the outer end surface of the threaded rod 11.

[0033] It should be noted that by manually rotating the first handle 12, the first handle 12 can drive the threaded rod 11 to rotate, and the threaded rod 11 can drive the second lifting block 10 to be lifted and lowered when rotating, and the second lifting block 10 can cooperate with the driven component when lifting and lowering, thereby driving the lifting plate 9 to be lifted and lowered; and the threaded rod 11 is vertically arranged.

[0034] In an optional embodiment, the driven component includes a first lifting block 3, a limit block 4 and a sliding rod 5, one end of the sliding rod 5 is connected to the upper end surface of the left support plate 14, and the other end of the sliding rod 5 is connected to the limit block 4. The first lifting block 3 is slidably mounted on the outer end surface of the sliding rod 5, one end of the lifting plate 9 is connected to the second lifting block 10, and the other end of the lifting plate 9 is connected to the first lifting block 3. Through the driven component, the stability of the lifting plate 9 during lifting can be ensured.

[0035] It should be noted that when the second lifting block 10 is lifting, the lifting plate 9 can drive the first lifting block 3 to lift on the outer end surface of the slide rod 5, thereby ensuring the stability of the lifting plate 9 during lifting; and the slide rod 5 is vertically arranged.

[0036] In an optional embodiment, the buffer assembly includes a second buffer rod 7 and a mounting frame 8. The bottom of the lifting plate 9 is connected to the mounting frame 8 through multiple second buffer rods 7. The first rotating shaft 15 is rotatably connected between the left and right inner walls of the mounting frame 8. The first rotating shaft 15 is located directly above the second rotating shaft 17. The buffer assembly can prevent the agricultural film from being damaged due to excessive tension.

[0037] It should be noted that when the agricultural film passes between the second rotating shaft 17 and the first rotating shaft 15, the multiple second buffer rods 7 will shrink accordingly to prevent the agricultural film from being damaged; and when the agricultural film passes between the second rotating shaft 17 and the first rotating shaft 15, it can also play a role in cleaning the agricultural film.

[0038] In an optional embodiment, the fixing assembly includes a fixing plate 24 and a fixing bolt 19. The fixing plate 24 is arranged on the rear end surface of the base plate 18. The fixing bolt 19 passes through the fixing plate 24 and extends to the interior of the first mounting plate 6. The base plate 18 and the first mounting plate 6 are threadedly connected.

[0039] It should be noted that when the first mounting plate 6 needs to be limited, the fixing bolt 19 is rotated and passed through the fixing plate 24 and extended to the inside of the first mounting plate 6, so that the first mounting plate 6 is threadedly connected with the fixing bolt 19, thereby limiting the position of the first mounting plate 6.

[0040] In an optional embodiment, the manual rotation assembly includes a second handle 21 , which rotates through the second mounting plate 20 and is coaxially connected to the second mounting shaft 23 .

[0041] It should be noted that by manually holding the second handle 21, the second handle 21 can drive the second installation shaft 23 to rotate, and the second installation shaft 23 can drive the agricultural film winding rod to rotate when rotating, and the agricultural film winding rod can drive the first installation shaft 22 to rotate accordingly when rotating.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable agricultural film winding device, comprising a bottom plate (18), the upper end surface of the bottom plate (18) is provided with side plates (2) and a second mounting plate (20) spaced apart from each other on the left and right sides, the right end surface of the side plate (2) is connected to the first mounting plate (6) via a plurality of first buffer rods (1), the right end surface of the first mounting plate (6) is rotatably connected to a first mounting shaft (22), the right end surface of the second mounting plate (20) is provided with a manual rotating component, the manual rotating component passes through the second mounting plate (20) and is connected to the second mounting shaft (23), the outer end surface of the bottom plate (18) is connected to the first mounting plate (6) via a fixing component, and is characterized in that: A tension mechanism is also provided on the outer end surface of the bottom plate (18); The tension mechanism comprises a connecting plate (16), a support plate (14), a first rotating shaft (15), a second rotating shaft (17), a lifting plate (9), a lifting assembly and a driven assembly, wherein the connecting plate (16) is arranged on the front end surface of the bottom plate (18), both sides of the upper end surface of the connecting plate (16) are connected to the support plate (14), the driven assembly is arranged on the upper end surface of the left support plate (14), the lifting assembly is arranged on the upper end surface of the right support plate (14), the second rotating shaft (17) is rotatably connected between the support plates (14) on both sides, the lifting assembly and the lifting end of the driven assembly are connected through the lifting plate (9), and the bottom of the lifting plate (9) is connected to the first rotating shaft (15) through a buffer assembly.

2. A portable agricultural film winding device according to claim 1, characterized in that: The lifting assembly comprises a first handle (12), a threaded rod (11), a second lifting block (10) and a connecting frame (13); the connecting frame (13) is arranged above the outer end surface of the right support plate (14); one end of the threaded rod (11) is rotatably connected to the upper end surface of the support plate (14); the bottom of the first handle (12) rotates through the upper end surface of the connecting frame (13) and is coaxially connected to the other end of the threaded rod (11); and the second lifting block (10) is threadedly sleeved on the outer end surface of the threaded rod (11).

3. A portable agricultural film winding device according to claim 2, characterized in that: The driven component comprises a first lifting block (3), a limit block (4) and a sliding rod (5); one end of the sliding rod (5) is connected to the upper end surface of the left support plate (14); the other end of the sliding rod (5) is connected to the limit block (4); the first lifting block (3) is slidably sleeved on the outer end surface of the sliding rod (5); one end of the lifting plate (9) is connected to the second lifting block (10); and the other end of the lifting plate (9) is connected to the first lifting block (3).

4. The portable agricultural film winding device according to claim 1, characterized in that: The buffer assembly comprises a second buffer rod (7) and a mounting frame (8); the bottom of the lifting plate (9) is connected to the mounting frame (8) via a plurality of the second buffer rods (7); the first rotating shaft (15) is rotatably connected between left and right inner walls of the mounting frame (8); the first rotating shaft (15) is located directly above the second rotating shaft (17).

5. The portable agricultural film winding device according to claim 1, characterized in that: The fixing assembly comprises a fixing plate (24) and fixing bolts (19); the fixing plate (24) is arranged on the rear end surface of the base plate (18); the fixing bolts (19) penetrate the fixing plate (24) and extend to the inside of the first mounting plate (6); the base plate (18) and the first mounting plate (6) are threadedly connected.

6. The portable agricultural film winding device according to claim 1, characterized in that: The manual rotation assembly comprises a second handle (21), the second handle (21) rotatably passing through the second mounting plate (20) and being coaxially connected to the second mounting shaft (23).

7. The portable agricultural film winding device according to claim 1, characterized in that: The second installation shaft (23) and the first installation shaft (22) are arranged opposite to each other, and the second installation shaft (23) and the first installation shaft (22) are located at the same center.

Images