Agricultural greenhouse film winding device

Abstract

The utility model relates to the technical field of agricultural greenhouse plastic film winding, in particular to an agricultural greenhouse film winding device which is characterized in that winding drum assemblies rotate, the winding drum assemblies wind plastic films, after winding is completed, the winding drum assemblies are far away from a first side plate and a second side plate, and another winding drum assembly is installed for winding. The convenience is improved, and the use limitation is reduced; comprising a bottom plate, self-locking universal wheels, first side plates, first placement grooves, second side plates and second placement grooves, the four corners of the bottom end of the bottom plate are each provided with a set of self-locking universal wheels, the top end of the bottom plate is provided with a set of first side plates and a set of second side plates, the first placement grooves are formed in the first side plates, and the second placement grooves are formed in the second side plates; the device further comprises a winding drum assembly and a driving assembly, the driving assembly is arranged at the top end of the bottom plate, the winding drum assembly is detachably installed on the first side plate and the second side plate, and the driving assembly is used for rotation of the winding assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling up agricultural greenhouse plastic films, in particular to an agricultural greenhouse film rolling device. Background Art

[0002] Greenhouse planting technology has been widely used by farmers, including vegetable planting and fruit planting. After each season of vegetable and fruit planting is completed, the plastic film of the greenhouse must be collected for next use.

[0003] In the prior art, a patent document with announcement number CN220466997U discloses a plastic film winding device for an agricultural greenhouse, comprising a base frame and a winding roller, one end of the outer wall of the winding roller is provided with a slide groove distributed in an annular structure at equal distances, and a screw is movably connected to the axis of the inner part of the winding roller through a bearing, the outer thread of the screw is connected to a screw barrel, and sliders distributed in an annular structure at equal distances are welded on the outer wall of the screw barrel, the slider is slidably connected to the inside of the slide groove, and a ring plate fixedly connected to the slider is sleeved on one end of the outer side of the winding roller, and a support seat is fixed to one end of the inner wall of the base frame.

[0004] It was found during use that after the above device rolled up a group of plastic films, it could not roll up other plastic films, and other devices were needed to roll up other plastic films, which had certain limitations. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an agricultural greenhouse film winding device with improved flexibility.

[0006] The utility model discloses an agricultural greenhouse film winding device, comprising a bottom plate, a self-locking universal wheel, a No. 1 side plate, a No. 1 placement slot, a No. 2 side plate and a No. 2 placement slot, wherein a group of self-locking universal wheels are respectively arranged at the four corners of the bottom end of the bottom plate, a group of No. 1 side plate and a group of No. 2 side plates are respectively arranged at the top of the bottom plate, the No. 1 side plate is arranged with the No. 1 placement slot, the No. 2 side plate is arranged with the No. 2 placement slot, and the utility model also comprises a winding drum assembly and a driving assembly, wherein the driving assembly is arranged at the top of the bottom plate, the winding drum assembly can be detachably mounted on the No. 1 side plate and the No. 2 side plate, and the driving assembly is used for rotating the winding drum assembly; when in use, the two ends of the winding drum assembly are respectively placed between the No. 1 placement slot and the No. 2 placement slot, and then the driving assembly is started to rotate the winding drum assembly, and the winding drum assembly winds up the plastic film, and after the winding is completed, the winding drum assembly is moved away from the No. 1 side plate and the No. 2 side plate, and another group of winding drum assemblies are installed for winding, thereby improving convenience and reducing limitations in use.

[0007] Preferably, the winding drum assembly includes a rotating shaft, an annular side plate, a cylinder, a strip opening, a threaded groove, a bolt and a clamping groove, the outer side wall of the rotating shaft is provided with multiple groups of threaded grooves, the outer side wall of the rotating shaft is movably provided with two groups of cylinders, each group of cylinders is provided with a group of annular side plates, the cylinder is provided with a strip opening, the bolt passes through the strip opening and is threadedly connected with a group of threaded grooves, and a group of clamping grooves are respectively provided at both ends of the rotating shaft; according to the width of the plastic film to be rolled up, the spacing between the two groups of annular side plates is adjusted, and after the adjustment is completed, the bolt passes through the strip opening and is threadedly connected with the threaded groove, thereby completing the fixation of the two groups of annular side plates, and then one end of the rotating shaft is placed in the No. 1 placement groove, and the other end of the rotating shaft is placed in the No. 2 placement groove, the driving assembly is clamped with a group of clamping grooves, thereby driving the rotating shaft to rotate, so as to realize the winding of the plastic film by the rotating shaft, and after the winding is completed, the rotating shaft can be away from the No. 1 side plate and the No. 2 side plate, thereby improving convenience.

[0008] Preferably, the driving assembly includes a motor, a No. 1 pulley, a No. 2 pulley, a conveyor belt, a hollow rotating shaft, a square rod, a limit plate and a spring. A motor is arranged at the top of the bottom plate, a No. 1 pulley is arranged at the output end of the motor, a group of hollow rotating shafts are rotatably arranged at the outer end of the No. 2 side plate, the right end of the hollow rotating shaft is flush with the left end of the No. 2 placement groove, the square rod passes through the hollow rotating shaft and is slidably connected with the hollow rotating shaft, the square rod is adapted to the card slot, a limit plate is arranged inside the hollow rotating shaft of the square rod, a spring is arranged at the left end of the limit plate, and the spring is sleeved on the square rod On the outside of the hollow rotating shaft, a No. 2 pulley is installed, and the No. 1 pulley and the No. 2 pulley are driven by a conveyor belt; when in use, the square rod is pulled to the left, and then one end of the rotating shaft is placed in the No. 2 placement slot, and the other end of the rotating shaft is placed in the No. 1 placement slot, and then the square rod is inserted into the card slot under the action of the spring elastic force, and the motor is started, so that the No. 1 pulley drives the No. 2 pulley to rotate through the conveyor belt, and further the hollow rotating shaft drives the square rod to rotate, thereby realizing the rotation of the rotating shaft, and the rotating shaft reels the plastic film.

[0009] Preferably, it also includes a handle, and a handle is provided at one end of the square rod; the staff pulls the square rod through the handle to improve convenience.

[0010] Preferably, it also includes a protective cover, wherein the left end of the No. 2 side panel is provided with a protective cover, and the No. 1 pulley, the No. 2 pulley and the conveyor belt are all on the inner side of the protective cover; the protective cover prevents the No. 1 pulley, the No. 2 pulley and the conveyor belt from causing damage to the staff when they rotate, thereby improving safety.

[0011] Preferably, a grip cover is provided on the handle; the staff can hold the handle tightly through the grip cover to reduce the possibility of the handle slipping.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: when in use, the two ends of the winding drum assembly are respectively placed between the No. 1 placement slot and the No. 2 placement slot, and then the driving assembly is started to rotate the winding drum assembly, and the winding drum assembly winds up the plastic film. After winding, the winding drum assembly is moved away from the No. 1 side plate and the No. 2 side plate, and another set of winding drum assemblies is installed for winding, thereby improving convenience and reducing usage limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 It is an enlarged structural schematic diagram of structures such as a rotating shaft and annular side plates;

[0016] Figure 4 It is an enlarged structural diagram of the No. 2 side plate and bottom plate;

[0017] Figure 5 It is an enlarged structural diagram of structures such as a hollow shaft and a spring.

[0018] Markings in the attached drawings: 1. bottom plate; 2. self-locking universal wheel; 3. side plate No. 1; 4. placement slot No. 1; 5. side plate No. 2; 6. placement slot No. 2; 7. rotating shaft; 8. annular side plate; 9. cylinder; 10. strip opening; 11. threaded groove; 12. bolt; 13. slot; 14. motor; 15. pulley No. 1; 16. pulley No. 2; 17. conveyor belt; 18. hollow rotating shaft; 19. square rod; 20. limit plate; 21. spring; 22. handle; 23. protective cover. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figure 1 , Figure 2 and Figure 4As shown, the utility model is an agricultural greenhouse film winding device, comprising a bottom plate 1, a self-locking universal wheel 2, a No. 1 side plate 3, a No. 1 placement slot 4, a No. 2 side plate 5 and a No. 2 placement slot 6, a group of self-locking universal wheels 2 are respectively arranged at the four corners of the bottom end of the bottom plate 1, a group of No. 1 side plates 3 and a group of No. 2 side plates 5 are respectively arranged at the top of the bottom plate 1, the No. 1 side plate 3 is provided with a No. 1 placement slot 4, and the No. 2 side plate 5 is provided with a No. 2 placement slot 6, and also includes a winding drum assembly and a driving assembly, a driving assembly is arranged at the top of the bottom plate 1, and the winding drum assembly can be detachably mounted on the No. 1 side plate 3 and the No. 2 side plate 5, and the driving assembly is used for the rotation of the winding assembly;

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the winding drum assembly includes a rotating shaft 7, an annular side plate 8, a cylinder 9, a strip opening 10, a threaded groove 11, a bolt 12 and a clamping groove 13. The outer wall of the rotating shaft 7 is provided with multiple groups of threaded grooves 11, and the outer wall of the rotating shaft 7 is movably provided with two groups of cylinders 9. Each group of cylinders 9 is provided with a group of annular side plates 8. The cylinder 9 is provided with a strip opening 10. The bolt 12 passes through the strip opening 10 and is threadedly connected with a group of threaded grooves 11. A group of clamping grooves 13 are respectively provided at both ends of the rotating shaft 7.

[0023] In this embodiment, the spacing between the two groups of annular side panels 8 is adjusted according to the width of the plastic film to be rolled up. After the adjustment is completed, the bolt 12 is passed through the strip opening 10 and is threadedly connected to the thread groove 11, thereby completing the fixation of the two groups of annular side panels 8. Thereafter, one end of the rotating shaft 7 is placed in the No. 1 placement groove 4, and the other end of the rotating shaft 7 is placed in the No. 2 placement groove 6. The driving component is clamped with a group of clamping grooves 13, thereby driving the rotating shaft 7 to rotate, thereby realizing the winding of the plastic film by the rotating shaft 7. After the winding is completed, the rotating shaft 7 can be away from the No. 1 side panel 3 and the No. 2 side panel 5, thereby improving convenience.

[0024] Example 2

[0025] like Figure 1 , Figure 2 and Figure 4 As shown, the utility model is an agricultural greenhouse film winding device, comprising a bottom plate 1, a self-locking universal wheel 2, a No. 1 side plate 3, a No. 1 placement slot 4, a No. 2 side plate 5 and a No. 2 placement slot 6, a group of self-locking universal wheels 2 are respectively arranged at the four corners of the bottom end of the bottom plate 1, a group of No. 1 side plates 3 and a group of No. 2 side plates 5 are respectively arranged at the top of the bottom plate 1, the No. 1 side plate 3 is provided with a No. 1 placement slot 4, and the No. 2 side plate 5 is provided with a No. 2 placement slot 6, and also includes a winding drum assembly and a driving assembly, a driving assembly is arranged at the top of the bottom plate 1, and the winding drum assembly can be detachably mounted on the No. 1 side plate 3 and the No. 2 side plate 5, and the driving assembly is used for the rotation of the winding assembly;

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the winding drum assembly includes a rotating shaft 7, an annular side plate 8, a cylinder 9, a strip opening 10, a threaded groove 11, a bolt 12 and a clamping groove 13. The outer wall of the rotating shaft 7 is provided with multiple groups of threaded grooves 11, and the outer wall of the rotating shaft 7 is movably sleeved with two groups of cylinders 9, each group of cylinders 9 is sleeved with a group of annular side plates 8, and the cylinder 9 is provided with a strip opening 10. The bolt 12 passes through the strip opening 10 and is threadedly connected with a group of threaded grooves 11, and a group of clamping grooves 13 are respectively provided at both ends of the rotating shaft 7;

[0027] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the driving assembly includes a motor 14, a No. 1 pulley 15, a No. 2 pulley 16, a conveyor belt 17, a hollow shaft 18, a square rod 19, a limit plate 20 and a spring 21. The motor 14 is arranged at the top of the bottom plate 1, and the No. 1 pulley 15 is arranged at the output end of the motor 14. A group of hollow shafts 18 are rotatably arranged at the outer end of the No. 2 side plate 5. The right end of the hollow shaft 18 is flush with the left end of the No. 2 placement slot 6. The square rod 19 penetrates the hollow shaft 18 and is slidably connected with the hollow shaft 18. The square rod 19 is adapted to the card slot 13. The square rod 19 is provided with a limit plate 20 inside the hollow shaft 18. The left end of the limit plate 20 is provided with a spring 21. The spring 21 is sleeved on the outside of the square rod 19. The No. 2 pulley 16 is installed on the hollow shaft 18. The No. 1 pulley 15 and the No. 2 pulley 16 are driven by the conveyor belt 17.

[0028] like Figure 1 and Figure 2 As shown, it also includes a handle 22 and a protective cover 23. The handle 22 is provided at one end of the square rod 19, and the protective cover 23 is provided at the left end of the second side plate 5. The first pulley 15, the second pulley 16 and the conveyor belt 17 are all on the inner side of the protective cover 23.

[0029] In this embodiment, the spacing between the two sets of annular side plates 8 is adjusted according to the width of the plastic film to be rolled up. After the adjustment is completed, the bolt 12 is passed through the strip opening 10 and is threadedly connected to the thread groove 11, thereby completing the fixation of the two sets of annular side plates 8. When in use, the square rod 19 is pulled to the left, and then one end of the rotating shaft 7 is placed in the No. 2 placement groove 6, and the other end of the rotating shaft 7 is placed in the No. 1 placement groove 4. Then, the square rod 19 is inserted into the card groove 13 under the action of the elastic force of the spring 21, and the motor 14 is started, so that the No. 1 pulley 15 drives the No. 2 pulley 16 to rotate through the conveyor belt 17, and further the hollow rotating shaft 18 drives the square rod 19 to rotate, thereby realizing the rotation of the rotating shaft 7, and the rotating shaft 7 rolls up the plastic film.

[0030] The motor 14 of the agricultural greenhouse film winding device of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technicians in the field to make creative efforts.

[0031] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An agricultural greenhouse film winding device, comprising a bottom plate (1), a self-locking universal wheel (2), a first side plate (3), a first placement groove (4), a second side plate (5) and a second placement groove (6), wherein a group of self-locking universal wheels (2) are respectively arranged at the four corners of the bottom end of the bottom plate (1), a group of first side plates (3) and a group of second side plates (5) are respectively arranged at the top end of the bottom plate (1), a first placement groove (4) is arranged on the first side plate (3), and a second placement groove (6) is arranged on the second side plate (5), characterized in that: It also includes a winding drum assembly and a driving assembly. The driving assembly is arranged at the top of the bottom plate (1). The winding drum assembly can be detachably mounted on the first side plate (3) and the second side plate (5). The driving assembly is used to rotate the winding drum assembly.

2. The agricultural greenhouse film winding device according to claim 1, characterized in that: The winding drum assembly comprises a rotating shaft (7), an annular side plate (8), a cylinder (9), a strip opening (10), a threaded groove (11), a bolt (12) and a clamping groove (13). The outer wall of the rotating shaft (7) is provided with a plurality of groups of threaded grooves (11). Two groups of cylinders (9) are movably mounted on the outer wall of the rotating shaft (7). Each group of cylinders (9) is mounted with a group of annular side plates (8). The cylinder (9) is provided with a strip opening (10). The bolt (12) passes through the strip opening (10) and is threadably connected to a group of threaded grooves (11). A group of clamping grooves (13) are respectively arranged at both ends of the rotating shaft (7).

3. The agricultural greenhouse film winding device according to claim 2, characterized in that: The driving assembly comprises a motor (14), a first pulley (15), a second pulley (16), a conveyor belt (17), a hollow rotating shaft (18), a square rod (19), a limit plate (20) and a spring (21). The motor (14) is arranged at the top of the bottom plate (1), the first pulley (15) is arranged at the output end of the motor (14), a set of hollow rotating shafts (18) is rotatably arranged at the outer end of the second side plate (5), the right end of the hollow rotating shaft (18) is flush with the left end of the second placement groove (6), and the square rod ( 19) penetrates the hollow rotating shaft (18) and is slidably connected to the hollow rotating shaft (18), the square rod (19) is adapted to the card slot (13), the square rod (19) is provided with a limit plate (20) inside the hollow rotating shaft (18), a spring (21) is provided at the left end of the limit plate (20), and the spring (21) is sleeved on the outer side of the square rod (19), a second pulley (16) is installed on the hollow rotating shaft (18), and the first pulley (15) and the second pulley (16) are driven by a conveyor belt (17).

4. The agricultural greenhouse film winding device according to claim 3, characterized in that: It also comprises a handle (22), and one end of the square rod (19) is provided with the handle (22).

5. The agricultural greenhouse film winding device according to claim 3, characterized in that: It also includes a protective cover (23), wherein the left end of the second side plate (5) is provided with the protective cover (23), and the first belt pulley (15), the second belt pulley (16) and the conveyor belt (17) are all located inside the protective cover (23).

6. The agricultural greenhouse film winding device according to claim 4, characterized in that: The handle (22) is provided with a handle cover.

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