Full-biodegradable film automatic curling device

Abstract

The utility model provides an automatic curling device for a full-biodegradable film, and belongs to the technical field of curling devices. The full-biodegradable film automatic curling device comprises a machine box, one end of one side of the machine box is rotationally connected with an air expansion roller, the top end of the air expansion roller is provided with a winding quantifying device, the winding quantifying device comprises a quantifying roller, the two ends of the quantifying roller are rotationally connected with retainers, the top end of the machine box is provided with a vertical frame, and the two sides of the interior of the vertical frame are each provided with a sliding rail; the bottom end of the outer side of the sliding rail is slidably connected with a first sliding block, the top end of the outer side of the sliding rail is slidably connected with a second sliding block, one side of the holder is fixedly connected with one side of the first sliding block, an adjusting bolt is installed at the top end of the vertical frame, the bottom end of the adjusting bolt is rotatably connected with a connecting base, and the bottom end of the connecting base is fixedly connected with the top end of the second sliding block. According to the utility model, the height position adjustment of the touch switch can be effectively realized, the curling requirements of various thicknesses can be met, and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of curling devices, in particular to an automatic curling device for a fully biodegradable film. Background Art

[0002] Fully biodegradable mulch film is an agricultural film with resin as its main component, which can be completely degraded by microorganisms in the natural environment. Fully biodegradable mulch film needs to be rolled up using an automatic winding device during production.

[0003] For example, a Chinese patent with publication number CN209835171U discloses a film winding device, comprising two vertical support rods, a film rolling roller and two inclined rods, the two inclined rods are respectively mounted on the two vertical support rods and located between the two vertical support rods, the film rolling roller is rotatably mounted at the connection between the vertical support rod and the inclined rod and located between the two inclined rods, a pressure roller is rotatably mounted between the two inclined rods, opposite waist-shaped holes are opened on the two inclined rods, the rotating shafts at both ends of the pressure roller are respectively located in the waist-shaped holes of the two inclined rods, the vertical height of the pressure roller is greater than the vertical height of the film rolling roller, the surface of the pressure roller is in contact with the surface of the film rolling roller, a touch switch is installed in the waist-shaped groove, the touch switch is away from the film rolling roller, and the rotation of the film rolling roller is stopped by the rotating shaft of the pressure roller contacting the touch switch;

[0004] The technical solution recorded in this scheme is that the pressure roller is pressed on the winding roller and rotates with the winding roller. As the curling thickness of the film increases, the pressure roller automatically adjusts the distance between it and the winding roller, so that the tension on the film remains balanced, thereby improving the curling quality of the film. However, when this scheme is in use, the position of the touch switch cannot be adjusted, and it is difficult to meet the curling requirements of various thicknesses, which affects user use.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a fully biodegradable film automatic curling device is provided, in order to achieve a purpose with greater practical value. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic rolling device for a fully biodegradable film, so as to solve the problem that the position of the touch switch of the existing automatic rolling device for a fully biodegradable film proposed in the above background technology cannot be adjusted, it is difficult to meet the rolling requirements of various thicknesses, and affects user use.

[0007] The utility model is achieved in this way:

[0008] The invention relates to an automatic rolling device for a fully biodegradable film, comprising a chassis, one end of one side of the chassis is rotatably connected to an inflation roller, the top of the inflation roller is provided with a quantitative rolling device, the quantitative rolling device comprises a quantitative roller, both ends of the quantitative roller are rotatably connected to a retaining frame, a vertical frame is installed on the top of the chassis, slide rails are installed on both sides of the interior of the vertical frame, the outer bottom end of the slide rail is slidably connected to a first slider, the outer top end of the slide rail is slidably connected to a second slider, one side of the retaining frame is fixedly connected to one side of the first slider, an adjusting bolt is installed on the top of the vertical frame, the bottom end of the adjusting bolt is rotatably connected to a connecting seat, the bottom end of the connecting seat is fixedly connected to the top of the second slider, a touch switch is installed on the bottom end of the second slider, and a tension adjusting mechanism is installed on the other end of one side of the chassis.

[0009] Furthermore, the tension adjustment mechanism includes a base plate, a fixed block is installed in the middle of the top of the base plate, the inner side of the fixed block is rotatably connected to a rotating shaft, both ends of the rotating shaft are equipped with a pressure frame, and the inner side of the pressure frame is rotatably connected to a pressure roller.

[0010] Furthermore, both sides of the top end of the bottom plate are equipped with heightening frames, and the inner side of the heightening frames is rotatably connected with a first conveying roller.

[0011] Furthermore, a side frame is installed on the side of the height-enhancing frame away from the pressure roller, and the inner side of the side frame is rotatably connected to the second conveying roller.

[0012] The beneficial effect of adopting the above further solution is that the transportation of the fully biodegradable film is achieved through the arrangement of the first conveying roller and the second conveying roller.

[0013] Furthermore, a motor support frame is installed on the inner side of the chassis, a servo motor is installed on the top of the motor support frame, and an output end of the servo motor is connected to one end of the inflation roller.

[0014] The beneficial effect of adopting the above further scheme is that a motor support frame is installed on the inner side of the chassis to support and fix the servo motor, and the output end of the servo motor is connected to one end of the air expansion roller to realize electric rotation of the air expansion roller, thereby realizing electric rotation and winding of the winding drum.

[0015] Furthermore, an anti-slip protrusion is provided on the outer side of the adjusting bolt.

[0016] The beneficial effect of adopting the above further solution is that, by providing an anti-slip protrusion on the outer side of the adjusting bolt, it is convenient for the user to rotate the adjusting bolt.

[0017] Furthermore, support bases are installed at the four corners of the bottom end of the chassis, and anti-slip protrusions are provided at the bottom ends of the support bases.

[0018] The beneficial effect of adopting the above further solution is that the placement stability of the product is improved by installing support bases at the four corners of the bottom end of the chassis.

[0019] Furthermore, a control panel is installed on the outer side of the chassis.

[0020] The beneficial effects of the utility model are as follows: the utility model obtains an automatic rolling device for a fully biodegradable film through the above-mentioned design, wherein an air expansion roller is rotatably connected to one end of one side of the chassis to realize the fixing of the winding drum set, and a side of the retaining frame is fixedly connected to a side of the first slider to realize that the height of the quantitative roller automatically increases with the amount of film being rolled up, and a touch switch is installed at the bottom end of the second slider to realize that when the winding drum is rolled up to the set thickness, the top of the first slider will touch the touch switch. At this time, after the control panel receives the signal from the touch switch, it controls the servo motor to be turned off, thereby realizing quantitative rolling, and an adjusting bolt is installed at the top of the stand frame, and the height of the second slider can be adjusted by rotating the adjusting bolt, thereby realizing the height adjustment of the touch switch, which is convenient for the rolling needs of different thicknesses, and the fixing block, the rotating shaft, and the pressure The setting of the frame and the pressure roller can realize the automatic pressing function of the fully biodegradable film and improve the tension of the film when it is rolled up. The setting of the first conveying roller and the second conveying roller can realize the conveying of the fully biodegradable film. The motor support frame is installed on the inner side of the chassis to realize the support and fixation of the servo motor. The output end of the servo motor is connected to one end of the air expansion roller to realize the electric rotation of the air expansion roller, thereby realizing the electric rotation and rolling of the winding drum. The outer side of the adjusting bolt is provided with an anti-slip protrusion, which is convenient for the user to rotate the adjusting bolt. Support seats are installed at the four corners of the bottom end of the chassis to improve the placement stability of the product. A control panel is installed on the outer side of the chassis to realize the controllable equipment and increase the convenience of product use. The utility model can effectively realize the height position adjustment of the touch switch to meet the curling requirements of various thicknesses and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is one of the three-dimensional structural schematic diagrams of a fully biodegradable film automatic curling device provided by the utility model;

[0023] Figure 2 The second three-dimensional structural schematic diagram of a fully biodegradable film automatic curling device provided by the utility model;

[0024] Figure 3 The third three-dimensional structural schematic diagram of a fully biodegradable film automatic curling device provided by the utility model;

[0025] Figure 4 A cross-sectional view of a chassis of a fully biodegradable film automatic curling device provided by the utility model;

[0026] Figure 5 The utility model provides a fully biodegradable film automatic curling device Figure 3 Schematic diagram of the enlarged structure of structure A in the middle.

[0027] In the figure: 100, chassis; 101, support seat; 102, air expansion roller; 103, winding quantitative device; 10301, quantitative roller; 10302, retaining frame; 10303, stand; 10304, slide rail; 10305, first slider; 10306, second slider; 10307, ​​touch switch; 10308, adjusting bolt; 10309, connecting seat; 104, tension adjustment mechanism; 10401, bottom plate; 10402, heightening frame; 10403, first conveying roller; 10404, side frame; 10405, second conveying roller; 10406, fixing block; 10407, rotating shaft; 10408, pressing frame; 10409, pressing roller; 105, control panel; 106, motor support frame; 107, servo motor. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a fully biodegradable film automatic rolling device includes a chassis 100, one end of one side of the chassis 100 is rotatably connected to an air expansion roller 102, the top of the air expansion roller 102 is provided with a rolling quantitative device 103, the rolling quantitative device 103 includes a quantitative roller 10301, both ends of the quantitative roller 10301 are rotatably connected to a retaining frame 10302, a stand 10303 is installed on the top of the chassis 100, and both sides of the interior of the stand 10303 are installed with slide rails 10304, and the slide rails 10304 are installed on the two sides of the slide rails 10304. The outer bottom end of the slide rail 10304 is slidably connected to the first slider 10305, the outer top end of the slide rail 10304 is slidably connected to the second slider 10306, one side of the retaining frame 10302 is fixedly connected to one side of the first slider 10305, the top of the stand 10303 is equipped with an adjusting bolt 10308, the bottom end of the adjusting bolt 10308 is rotatably connected to the connecting seat 10309, the bottom end of the connecting seat 10309 is fixedly connected to the top of the second slider 10306, and the second slider 10306 is fixedly connected to the second slider 10306. A touch switch 10307 is installed at the bottom, and a tension adjustment mechanism 104 is installed at the other end of one side of the chassis 100. An air expansion roller 102 is rotatably connected to one end of one side of the chassis 100 to fix the winding drum set. One side of the retaining frame 10302 is fixedly connected to one side of the first slider 10305 to realize that the height of the quantitative roller 10301 automatically increases with the amount of film being wound. A touch switch 10307 is installed at the bottom end of the second slider 10306 to realize that when the winding drum is wound, When setting the thickness, the top of the first slider 10305 will touch the touch switch 10307. At this time, after the control panel 105 receives the signal from the touch switch 10307, ​​it controls the servo motor 107 to turn off, thereby realizing quantitative winding. An adjusting bolt 10308 is installed on the top of the stand 10303. By rotating the adjusting bolt 10308, the height of the second slider 10306 can be adjusted, thereby realizing the height adjustment of the touch switch 10307, ​​which is convenient for winding needs of different thicknesses.

[0032] Embodiment 2

[0033] Reference Figure 1-Figure 5As shown, the tension adjustment mechanism 104 includes a bottom plate 10401, a fixed block 10406 ​​is installed at the middle of the top of the bottom plate 10401, the inner side of the fixed block 10406 ​​is rotatably connected to a rotating shaft 10407, both ends of the rotating shaft 10407 are equipped with a pressing frame 10408, the inner side of the pressing frame 10408 is rotatably connected to a pressing roller 10409, and both sides of the top of the bottom plate 10401 are installed with a heightening frame 10402, and the inner side of the heightening frame 10402 is rotatably connected to the first conveying roller 104 03. A side frame 10404 is installed on the side of the heightened frame 10402 away from the pressure roller 10409. The inner side of the side frame 10404 is rotatably connected to the second conveying roller 10405. Through the arrangement of the fixed block 10406, the rotating shaft 10407, the pressure frame 10408 and the pressure roller 10409, the automatic pressing function of the fully biodegradable film is realized, and the tension of the film when it is rolled up is increased. Through the arrangement of the first conveying roller 10403 and the second conveying roller 10405, the conveying of the fully biodegradable film is realized.

[0034] Embodiment 3

[0035] Reference Figure 1-Figure 5 As shown, a motor support frame 106 is installed on the inner side of the chassis 100, a servo motor 107 is installed on the top of the motor support frame 106, the output end of the servo motor 107 is connected to one end of the air expansion roller 102, an anti-slip protrusion is provided on the outer side of the adjusting bolt 10308, support seats 101 are installed at the four corners of the bottom end of the chassis 100, and an anti-slip protrusion is provided at the bottom end of the support seat 101. A control panel 105 is installed on the outer side of the chassis 100, and the servo motor is realized by installing the motor support frame 106 on the inner side of the chassis 100. The machine 107 is supported and fixed, and the output end of the servo motor 107 is connected to one end of the inflation roller 102 to realize the electric rotation of the inflation roller 102, thereby realizing the electric rotation and winding of the winding drum. An anti-slip protrusion is provided on the outer side of the adjusting bolt 10308, which is convenient for the user to rotate the adjusting bolt 10308. Support seats 101 are installed at the four corners of the bottom end of the chassis 100 to improve the placement stability of the product. A control panel 105 is installed on the outer side of the chassis 100 to realize the controllability of the equipment and increase the convenience of product use.

[0036] Specifically, the working principle of the automatic winding device for fully biodegradable film is as follows: when in use, the inflation roller 102 is rotatably connected to one end of one side of the chassis 100 to fix the winding drum set, and the one side of the retaining frame 10302 is fixedly connected to the one side of the first slider 10305, so that the height of the quantitative roller 10301 automatically increases with the amount of film being wound, and a touch switch 10307 is installed at the bottom end of the second slider 10306, so that when the winding drum is wound to the set thickness, the top of the first slider 10305 will touch the touch switch 10307. At this time, after the control panel 105 receives the signal from the touch switch 10307, ​​it controls the servo motor 107 to turn off, thereby realizing quantitative winding, and an adjusting bolt 10308 is installed at the top of the stand 10303, so that the height of the second slider 10306 can be adjusted by rotating the adjusting bolt 10308, thereby realizing the height adjustment of the touch switch 10307, ​​which is convenient for winding requirements of different thicknesses, and the fixing block 10406 ​​and the rotating shaft are used. The arrangement of 10407, a pressing frame 10408 and a pressing roller 10409 realizes the automatic pressing function of the fully biodegradable film and improves the tension of the film when it is rolled up. The arrangement of the first conveying roller 10403 and the second conveying roller 10405 realizes the conveying of the fully biodegradable film. The motor support frame 106 is installed on the inner side of the chassis 100 to realize the support and fixation of the servo motor 107. The output end of the servo motor 107 is connected to one end of the air expansion roller 102 to realize the electric rotation of the air expansion roller 102, thereby realizing the electric rotation and rolling of the winding drum. The outer side of the adjusting bolt 10308 is provided with an anti-slip protrusion to facilitate the user to rotate the adjusting bolt 10308. The support seats 101 are installed at the four corners of the bottom end of the chassis 100 to improve the placement stability of the product. The control panel 105 is installed on the outer side of the chassis 100 to realize the controllable equipment and increase the convenience of product use. The utility model can effectively realize the height position adjustment of the touch switch to meet the curling requirements of various thicknesses and has high practical value.

[0037] It should be noted that the specific model specifications of the servo motor 107 and the touch switch 10307 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0038] The power supply and principle of the servo motor 107 and the touch switch 10307 are clear to those skilled in the art and will not be described in detail here.

[0039] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fully biodegradable film automatic curling device, characterized in that: The invention comprises a chassis (100), one end of one side of the chassis (100) is rotatably connected to an air expansion roller (102), the top of the air expansion roller (102) is provided with a quantitative winding device (103), the quantitative winding device (103) comprises a quantitative roller (10301), both ends of the quantitative roller (10301) are rotatably connected to a retaining frame (10302), a stand (10303) is installed at the top of the chassis (100), both sides of the inside of the stand (10303) are installed with slide rails (10304), the outer bottom end of the slide rail (10304) is slidably connected to a first slider (10305), and the slide rail (10304) is connected to the outer bottom end of the slide rail (10304). The outer top of the support frame (10304) is slidably connected to a second slider (10306), one side of the retaining frame (10302) is fixedly connected to one side of the first slider (10305), an adjusting bolt (10308) is installed at the top of the stand (10303), the bottom end of the adjusting bolt (10308) is rotatably connected to a connecting seat (10309), the bottom end of the connecting seat (10309) is fixedly connected to the top of the second slider (10306), a touch switch (10307) is installed at the bottom end of the second slider (10306), and a tension adjustment mechanism (104) is installed at the other end of one side of the chassis (100).

2. The automatic rolling device for a fully biodegradable film according to claim 1, characterized in that: The tension adjustment mechanism (104) comprises a base plate (10401), a fixed block (10406) is installed at the middle of the top end of the base plate (10401), the inner side of the fixed block (10406) is rotatably connected to a rotating shaft (10407), both ends of the rotating shaft (10407) are provided with a pressure frame (10408), and the inner side of the pressure frame (10408) is rotatably connected to a pressure roller (10409).

3. The automatic rolling device for a fully biodegradable film according to claim 2, characterized in that: Both sides of the top of the bottom plate (10401) are installed with elevated frames (10402), and the inner side of the elevated frame (10402) is rotatably connected to a first conveying roller (10403).

4. The automatic rolling device for fully biodegradable film according to claim 3, characterized in that: The elevated frame (10402) is provided with a side frame (10404) on the side away from the pressure roller (10409), and the inner side of the side frame (10404) is rotatably connected to a second conveying roller (10405).

5. The fully biodegradable film automatic rolling device according to claim 1, characterized in that: A motor support frame (106) is installed on the inner side of the chassis (100), a servo motor (107) is installed on the top of the motor support frame (106), and an output end of the servo motor (107) is connected to one end of the inflation roller (102).

6. The automatic rolling device for fully biodegradable film according to claim 1, characterized in that: The outer side of the adjusting bolt (10308) is provided with an anti-slip protrusion.

7. The automatic rolling device for fully biodegradable film according to claim 1, characterized in that: Support seats (101) are installed at four corners of the bottom end of the chassis (100), and anti-slip protrusions are provided at the bottom end of the support seat (101).

8. The automatic rolling device for fully biodegradable film according to claim 1, characterized in that: A control panel (105) is installed on the outer side of the chassis (100).

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