Plastic film winding device

Abstract

The utility model provides a plastic film winding device, which relates to the technical field of winding devices, and comprises an L-shaped base, the top of the L-shaped base is connected with two electric telescopic rods, the top ends of the two electric telescopic rods are connected with a cross rod, and the top of the L-shaped base is provided with a winding shaft assembly. One end of the plastic film is tied to the bottom of the surface of the winding shaft, the control terminal is operated, the motor works to drive the winding shaft to rotate, after the bottom end of the surface of the winding shaft is wound too much, the electric telescopic rod jacks the winding end of the plastic film upwards, the winding position of the plastic film on the surface of the winding shaft is adjusted, and after winding is completed, the plastic film is wound around the winding shaft. When the plastic film is wound, the movable top plate is held by hand and lifted upwards, so that the limiting block is separated from the interior of the limiting groove, then one end of the movable top plate is turned upwards, so that the movable top plate is embedded into the interior of the limiting T-shaped sliding groove, then the wound plastic film is taken down from the surface of the winding shaft, and the wound plastic film is rapidly detached.

Description

Technical Field

[0001] The utility model relates to the technical field of winding devices, in particular to a plastic film winding device. Background Art

[0002] Plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins. It is used for packaging and as a covering layer. In the process of crop cultivation, plastic film is needed to cover the crops and assist in cultivation. After the plastic film is used, the discarded plastic film needs to be rolled up. At this time, a plastic film rolling device is needed for quick rolling.

[0003] In the prior art, people usually first remove the plastic film from the top of the crops, and then manually roll the plastic film into a ball or roll, which is time-consuming, labor-intensive and has low work efficiency.

[0004] Therefore, a plastic film winding device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plastic film winding device, comprising: an L-shaped base, two electric telescopic rods are connected to the top of the L-shaped base, the tops of the two electric telescopic rods are connected to a cross bar, a winding shaft assembly is arranged on the top of the L-shaped base, a limited T-shaped slide groove is opened on one side of the L-shaped base, and limited slide grooves are opened on both sides of the inner cavity of the limited T-shaped slide groove, threaded rods are threadedly embedded on both sides of the L-shaped base, the other ends of the two threaded rods are connected to a hand turntable, and a movable top plate assembly is movably embedded in the interior of the limited T-shaped slide groove.

[0007] As a preferred implementation, four universal wheels are installed at the bottom end of the L-shaped base, a push handle is connected to one side of the L-shaped base, and a control terminal is installed on one side of the L-shaped base.

[0008] As a preferred embodiment, a motor compartment is opened inside the L-shaped base, a motor is installed at the bottom of the inner cavity of the motor compartment, a battery is connected to the top of the L-shaped base, and a charging port is provided at one end of the battery.

[0009] As a preferred embodiment, the winding shaft assembly includes a base plate, the base plate is connected to the top of the L-shaped base, the interior of the base plate is connected with a winding shaft through a bearing, the surface of the winding shaft is sleeved with a baffle, four limiting grooves are opened on the top of the winding shaft, and the bottom end of the winding shaft passes through the top of the motor compartment and is connected to the output end of the motor.

[0010] As a preferred embodiment, the movable top plate assembly includes a movable top plate, both sides of one end of the movable top plate are connected to support shafts, the other ends of the two support shafts are provided with rotating wheels through bearing sleeves, one end of the movable top plate is movably embedded in the inner side of the limiting T-shaped slide groove, and the two rotating wheels are movably embedded in the inner sides of the two limiting slide grooves respectively.

[0011] As a preferred implementation, threaded holes are provided on both sides of the movable top plate, and the other ends of the two threaded rods are movably embedded in the two threaded holes respectively.

[0012] As a preferred embodiment, a bearing is embedded in the bottom of the movable top plate, the inner side of the bearing is connected to a limiting shaft, the surface of the limiting shaft is sleeved with a baffle 2, and the other end of the limiting shaft is connected to four limiting blocks, and the four limiting blocks are respectively movably embedded in the inside of four limiting grooves.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the process of planting crops, the utility model needs to use plastic film to cover the crops and assist in cultivation. After the use of the plastic film, when the plastic film needs to be rolled up, the staff first removes the plastic film from the top of the crops, and then ties one end of the plastic film to the bottom of the winding shaft surface, operates the control terminal, the motor drives the winding shaft to rotate, and the plastic film is rolled up. After the bottom end of the winding shaft surface is rolled up, the control terminal is operated, and the electric telescopic rod pushes the rolling end of the plastic film upward to adjust the rolling position of the plastic film on the winding shaft surface. Through such an arrangement, the discarded plastic film can be quickly rolled up, which saves time and effort and improves work efficiency.

[0015] 2. According to the utility model, after the winding is completed, the movable top plate is lifted upward by hand to make the limit block disengage from the inside of the limit groove, and then one end of the movable top plate is flipped upward, and then the movable top plate is pushed downward to make the movable top plate embed into the inside of the limit T-shaped slide groove, and then the rolled plastic film is removed from the surface of the winding shaft. Through such an arrangement, it is convenient to quickly disassemble the rolled plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a plastic film winding device provided by the utility model;

[0017] Figure 2 A side view of a plastic film winding device provided by the utility model;

[0018] Figure 3A schematic diagram of a limiting slide structure of a plastic film winding device provided by the utility model;

[0019] Figure 4 A schematic diagram of a cover plate assembly of a plastic film winding device provided by the utility model;

[0020] Figure 5 The utility model provides a schematic diagram of the structure of a reel of a plastic film reel.

[0021] Legend:

[0022] 1. L-shaped base; 2. universal wheel; 3. push handle; 4. control terminal; 5. motor compartment; 6. motor; 7. battery; 8. charging port; 9. electric telescopic rod; 10. cross bar; 11. reel assembly; 1101. bottom plate; 1102. reel; 1103. baffle plate 1; 1104. limit groove; 12. limit T-shaped slide groove; 13. limit slide groove; 14. threaded rod; 15. hand turntable; 16. movable top plate assembly; 1601. movable top plate; 1602. support shaft; 1603. rotating wheel; 1604. threaded hole; 1605. bearing; 1606. limit shaft; 1607. baffle plate 2; 1608. limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a plastic film winding device, comprising: an L-shaped base 1, two electric telescopic rods 9 are connected to the top of the L-shaped base 1, the tops of the two electric telescopic rods 9 are connected to a cross bar 10, a winding shaft assembly 11 is arranged on the top of the L-shaped base 1, a limited T-shaped slide groove 12 is arranged on one side of the L-shaped base 1, and limited slide grooves 13 are arranged on both sides of the inner cavity of the limited T-shaped slide groove 12, threaded rods 14 are threadedly embedded on both sides of the L-shaped base 1, and the other ends of the two threaded rods 14 are connected to a hand turntable 15, and a movable top plate assembly 16 is movably embedded in the internal part of the limited T-shaped slide groove 12.

[0025] Specifically: the electric telescopic rod 9 cooperates with the cross bar 10 to adjust the height of the plastic film, the reel assembly 11 is used to reel the plastic film, the limiting T-shaped slide groove 12 limits the movable top plate assembly 16, and the movable top plate assembly 16 is used to limit the plastic film.

[0026] In one embodiment, four universal wheels 2 are installed at the bottom end of the L-shaped base 1 , a push handle 3 is connected to one side of the L-shaped base 1 , and a control terminal 4 is installed on one side of the L-shaped base 1 .

[0027] Specifically, the universal wheel 2 and the push handle 3 are used to cooperate to facilitate the movement of the device, and the control terminal 4 is used to control the motor 6 and the electric telescopic rod 9.

[0028] In one embodiment, a motor compartment 5 is opened inside the L-shaped base 1, a motor 6 is installed at the bottom of the inner cavity of the motor compartment 5, a battery 7 is connected to the top of the L-shaped base 1, and a charging port 8 is provided at one end of the battery 7.

[0029] Specifically: the motor compartment 5 is used to install the motor 6, and the motor 6 drives the winding shaft 1102 to rotate. The battery 7 provides power for the motor 6 and the electric telescopic rod 9, and the charging port 8 is convenient for charging the battery 7.

[0030] In one embodiment, the winding shaft assembly 11 includes a base plate 1101, which is connected to the top of the L-shaped base 1. The interior of the base plate 1101 is connected to a winding shaft 1102 through a bearing. The surface of the winding shaft 1102 is sleeved with a baffle 1103. Four limiting grooves 1104 are provided at the top of the winding shaft 1102. The bottom end of the winding shaft 1102 passes through the top of the motor compartment 5 and is connected to the output end of the motor 6.

[0031] Specifically, the bottom plate 1101 is used to fix the reel 1102, the reel 1102 reels the plastic film, and the baffle 1103 limits the plastic film.

[0032] In one embodiment, the movable top plate assembly 16 includes a movable top plate 1601, and support shafts 1602 are connected to both sides of one end of the movable top plate 1601. The other ends of the two support shafts 1602 are provided with rotating wheels 1603 through bearing sleeves. One end of the movable top plate 1601 is movably embedded in the inner side of the limiting T-shaped slide groove 12, and the two rotating wheels 1603 are movably embedded in the inner sides of the two limiting slide grooves 13 respectively.

[0033] Specifically, the rotating wheel 1603 assists the movable top plate 1601 to move inside the limiting T-shaped sliding groove 12 .

[0034] In one embodiment, threaded holes 1604 are provided on both sides of the movable top plate 1601 , and the other ends of the two threaded rods 14 are movably embedded in the two threaded holes 1604 .

[0035] Specifically, the threaded hole 1604 cooperates with the threaded rod 14 to fix the movable top plate 1601 .

[0036] In one embodiment, a bearing 1605 is embedded in the bottom of the movable top plate 1601, and the inner side of the bearing 1605 is connected to a limiting shaft 1606, and the surface of the limiting shaft 1606 is sleeved with a baffle 2 1607, and the other end of the limiting shaft 1606 is connected to four limiting blocks 1608, and the four limiting blocks 1608 are respectively movably embedded in the inside of the four limiting grooves 1104.

[0037] Specifically: the bearing 1605 assists the limiting shaft 1606 to rotate, the baffle plate 1607 and the threaded holes 1604 cooperate with the threaded rod 14 to limit the plastic film, and the limiting block 1608 cooperates with the limiting groove 1104 to fix it, so that the limiting shaft 1606 and the winding shaft 1102 rotate synchronously.

[0038] Working principle: During the planting process of crops, it is necessary to use plastic film to cover the crops to assist in cultivation. After the plastic film is used, when it is needed to be rolled up, the staff first removes the plastic film from the top of the crops, and then ties one end of the plastic film to the bottom of the surface of the winding shaft 1102, operates the control terminal 4, and the motor 6 drives the winding shaft 1102 to rotate to roll up the plastic film. After the bottom end of the winding shaft 1102 is rolled up, the control terminal 4 is operated, and the electric telescopic rod 9 pushes the winding end of the plastic film upward to adjust the plastic film on the winding shaft 1 The winding position on the surface of 102 can be quickly wound up by such an arrangement, which saves time and effort and improves work efficiency. After the winding is completed, the movable top plate 1601 is lifted upward by hand to make the limit block 1608 disengage from the inside of the limit groove 1104, and then one end of the movable top plate 1601 is flipped upward, and then the movable top plate 1601 is pushed downward to make the movable top plate 1601 embedded in the inside of the limit T-shaped slide groove 12, and then the wound plastic film is removed from the surface of the winding shaft 1102. Such an arrangement makes it easy to quickly disassemble the wound plastic film.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plastic film winding device, characterized in that: include: An L-shaped base (1), wherein two electric telescopic rods (9) are connected to the top of the L-shaped base (1), and the top ends of the two electric telescopic rods (9) are connected to a cross bar (10). A winding shaft assembly (11) is arranged on the top of the L-shaped base (1). A limited T-shaped slide groove (12) is provided on one side of the L-shaped base (1), and limited slide grooves (13) are provided on both sides of the inner cavity of the limited T-shaped slide groove (12). Threaded rods (14) are threadedly embedded on both sides of the L-shaped base (1), and the other ends of the two threaded rods (14) are connected to a hand turntable (15), and a movable top plate assembly (16) is movably embedded inside the limited T-shaped slide groove (12).

2. A plastic film winding device according to claim 1, characterized in that: Four universal wheels (2) are installed at the bottom end of the L-shaped base (1), a push handle (3) is connected to one side of the L-shaped base (1), and a control terminal (4) is installed on one side of the L-shaped base (1).

3. The plastic film winding device according to claim 1, characterized in that: A motor compartment (5) is provided inside the L-shaped base (1), a motor (6) is installed at the bottom of the inner cavity of the motor compartment (5), a storage battery (7) is connected to the top of the L-shaped base (1), and a charging port (8) is provided at one end of the storage battery (7).

4. The plastic film winding device according to claim 1, characterized in that: The reel assembly (11) comprises a bottom plate (1101), wherein the bottom plate (1101) is connected to the top of the L-shaped base (1), and a reel (1102) is connected to the inside of the bottom plate (1101) through a bearing, and a baffle plate (1103) is sleeved on the surface of the reel (1102), and four limit grooves (1104) are formed at the top of the reel (1102), and the bottom end of the reel (1102) passes through the top of the motor compartment (5) and is connected to the output end of the motor (6).

5. The plastic film winding device according to claim 1, characterized in that: The movable top plate assembly (16) comprises a movable top plate (1601), both sides of one end of the movable top plate (1601) are connected to support shafts (1602), the other ends of the two support shafts (1602) are provided with rotating wheels (1603) through bearing sleeves, one end of the movable top plate (1601) is movably embedded in the inner side of the limiting T-shaped sliding groove (12), and the two rotating wheels (1603) are movably embedded in the inner sides of the two limiting sliding grooves (13) respectively.

6. A plastic film winding device according to claim 5, characterized in that: Threaded holes (1604) are provided on both sides of the movable top plate (1601), and the other ends of the two threaded rods (14) are movably embedded in the two threaded holes (1604) respectively.

7. The plastic film winding device according to claim 5, characterized in that: A bearing (1605) is embedded at the bottom of the movable top plate (1601), the inner side of the bearing (1605) is connected to a limiting shaft (1606), the surface of the limiting shaft (1606) is sleeved with a baffle plate 2 (1607), and the other end of the limiting shaft (1606) is connected to four limiting blocks (1608), and the four limiting blocks (1608) are respectively movably embedded in the inside of four limiting grooves (1104).

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