Winding equipment for greenhouse film production

Abstract

The utility model discloses winding equipment for greenhouse film production, which comprises a base, a flattening structure is mounted on the base, the utility model relates to the technical field of winding equipment, a greenhouse film passes through a gap between two flattening rollers and is wound on a winding roller from the lower part of an adjusting roller, and a motor works to drive a driving rotating stand, the winding roller and a driven rotating stand to rotate for winding. During winding, the pressure sensor detects the pressure of the greenhouse film on the adjusting roller, the camera monitors the winding condition of the winding roller, when an operator finds that the greenhouse film is folded through the camera, the whole greenhouse film production line stops working, then the motor rotates reversely by a certain angle, the folded part is moved out of the winding roller, and the greenhouse film is wound. At the moment, the pressure value detected by the pressure sensor becomes small, the air cylinder shrinks, the adjusting roller descends, the greenhouse film is pressed downwards until the pressure value detected by the pressure sensor reaches a normal value, the greenhouse film is in a tightened state at the moment, the greenhouse film on the winding roller is prevented from loosening, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of winding equipment, in particular to a winding equipment for shed film production. Background Technique

[0002] In the production of shed films, winding equipment is usually required to wind the shed films into rolls. During the winding operation, if a fault occurs in the production line and the shed film is folded during the production process, it is necessary to stop the machine to check the equipment, and the winding component needs to rotate a certain angle to move the folded part outside the shed film roll. During this process, the shed film will become loose. A PE film production winding equipment with the publication number of CN219173796U discloses a moving base. A support plate is fixedly installed on the right side of the top of the moving base, and a winding motor is fixedly installed on the top right side of the support plate. The output shaft of the winding motor extends to the left side of the support plate and is fixedly installed with a screw rod. After the reel is installed on the screw rod in the utility model, the pressure roller can be in close contact with the reel. Then, by starting the winding motor to drive the reel to rotate, the PE film can be wound. And under the action of the pressure roller, the PE film can be extruded, so that the pressure roller extrudes the PE film, thereby enabling the PE film to be tightly wound around the reel. However, in this patent document, the position of the pressure roller needs to be manually adjusted by the operator, which is not convenient for adjusting the tension of the film when the reel rotates, and is inconvenient to use.

[0003] In view of the above problems, there may already be technical means to solve them in the prior art, but this case wants to provide an alternative or replacement technical solution. Content of the Utility Model

[0004] To solve the problems raised in the background technique, the utility model is realized through the following technical solutions: A winding equipment for shed film production, including a base, a flattening structure is installed on the base. The flattening structure includes two fixed rods, the two fixed rods are installed on the base, and two flattening rollers are longitudinally and movably inserted on the opposite wall surfaces of the two fixed rods. A winding structure is installed on the base and on one side of the flattening structure;

[0005] The winding structure includes a power winding part, an adjusting part and a visual monitoring part. The adjusting part includes two cylinders, the two cylinders are installed on the base, and the two cylinders are located on one side of the two fixed rods. A pressure sensor is installed on the telescopic end of each cylinder, a support plate is installed on the pressure sensor, and an adjusting roller is movably installed on the support plate.

[0006] Preferably, the power winding part includes two fixing frames which are mounted on the base and located on one side of the two cylinders. A motor is mounted on one of the two fixing frames, and a driving rotary frame is mounted on the driving end of the motor. A supporting block is mounted on the other fixing frame of the two fixing frames, and a driven rotary frame is movably inserted on the supporting block. A winding roller is mounted between the driving rotary frame and the driven rotary frame.

[0007] Preferably, the visual monitoring part includes a connecting frame which is mounted on the upper wall surface of the supporting block. A camera is mounted on the lower wall surface of the connecting frame, and the camera is located above the middle part of the winding roller.

[0008] Preferably, the adjusting roller is located below the middle part between the two flattening rollers.

[0009] Preferably, the winding roller is connected to the driving rotary frame and the driven rotary frame through flanges respectively.

[0010] Preferably, two limiting baffles are mounted on the winding roller.

[0011] Beneficial effects

[0012] The utility model provides a winding device for shed film production. Compared with the prior art, it has the following beneficial effects: The shed film passes through the gap between the two flattening rollers, winds around from below the adjusting roller to the winding roller. The motor works to drive the driving rotary frame, the winding roller and the driven rotary frame to rotate for winding. During winding, the pressure sensor detects the pressure of the shed film on the adjusting roller, and the camera monitors the winding condition of the winding roller part. When the operator finds that the shed film is folded through the camera, the whole shed film production line stops working. Then the motor rotates reversely by a certain angle to move the folded part out of the winding roller. At this time, the pressure value detected by the pressure sensor becomes smaller, and the air cylinder contracts to lower the adjusting roller to press down the shed film until the pressure value detected by the pressure sensor reaches the normal value. At this time, the shed film is in a tightened state, avoiding the shed film on the winding roller from being loose, and the operation is convenient. Description of the drawings

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the winding device for shed film production of the utility model from a top view angle.

[0014] Figure 2 It is a three-dimensional structure schematic diagram of the winding device for shed film production of the utility model from a bottom view angle.

[0015] Figure 3 It is a side view sectional structure schematic diagram of the winding device for shed film production of the utility model.

[0016] In the figure: 1, base; 2, fixed rod; 3, flattening roller; 4, cylinder; 5, pressure sensor; 6, support plate; 7, adjusting roller; 8, fixed frame; 9, motor; 10, active rotating frame; 11, support block; 12, driven rotating frame; 13, winding roller; 14, connecting frame; 15, camera; 16, limit baffle. Detailed implementation mode

[0017] Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Embodiment: Through those skilled in the art, all the electrical components in this case are connected to their adapted power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. For the specific connection and control sequence, reference should be made to the working principle below, and the electrical connection should be completed according to the sequence of the electrical components working successively. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no description of electrical control will be made;

[0019] Please refer to Figures 1-3 ; A winding device for shed film production, including a base 1, on which a flattening structure is installed. The flattening structure includes two fixed rods 2, the two fixed rods 2 are installed on the base 1, and two flattening rollers 3 are longitudinally and movably inserted on the opposite wall surfaces of the two fixed rods 2. A winding structure is installed on the base 1 and on one side of the flattening structure;

[0020] It should be noted that the shed film passes through between the two flattening rollers 3 and is wound into a roll by the winding structure. The two flattening rollers 3 are used to flatten the shed film, and the gap between the two flattening rollers 3 is the same as the thickness of the shed film;

[0021] Specifically, the winding structure includes a power winding part, an adjusting part and a visual monitoring part. The adjusting part includes two cylinders 4, the two cylinders 4 are installed on the base 1, and the two cylinders 4 are located on one side of the two fixed rods 2. A pressure sensor 5 is installed on the telescopic end of each cylinder 4, a support plate 6 is installed on the pressure sensor 5, and an adjusting roller 7 is movably installed on the support plate 6;

[0022] More specifically, the power winding part includes two fixed frames 8, the two fixed frames 8 are installed on the base 1 and on one side of the two cylinders 4. A motor 9 is installed on one of the two fixed frames 8, an active rotating frame 10 is installed on the driving end of the motor 9, a support block 11 is installed on the other of the two fixed frames 8, a driven rotating frame 12 is movably inserted on the support block 11, and a winding roller 13 is installed between the active rotating frame 10 and the driven rotating frame 12;

[0023] More specifically, the visual monitoring unit includes a connecting frame 14, which is installed on the upper wall surface of the support block 11. A camera 15 is installed on the lower wall surface of the connecting frame 14, and the camera 15 is located above the middle part of the winding roller 13;

[0024] It should be noted that the shed film passes through the gap between the two flattening rollers 3, winds around the winding roller 13 from below the adjusting roller 7. The motor 9 operates to drive the active rotating frame 10, the winding roller 13, and the driven rotating frame 12 to rotate for winding. During winding, the pressure sensor 5 detects the pressure of the shed film on the adjusting roller 7, and the camera 15 monitors the winding condition of the winding roller 13. When the operator discovers that the shed film is folded through the camera 15, the entire shed film production line stops working. Subsequently, the motor 9 rotates reversely by a certain angle to move the folded part out of the winding roller 13. At this time, the pressure value detected by the pressure sensor 5 becomes smaller, and the air cylinder 4 contracts to lower the adjusting roller 7 to press down on the shed film until the pressure sensor 5 detects that the pressure value reaches the normal value. At this time, the shed film is in a tightened state, avoiding the shed film on the winding roller 13 from being loose, and the operation is convenient;

[0025] Preferably, furthermore, the adjusting roller 7 is located below the middle part between the two flattening rollers 3;

[0026] Preferably, furthermore, the winding roller 13 is connected to the active rotating frame 10 and the driven rotating frame 12 through flanges respectively, which is convenient for the disassembly and assembly of the winding roller 13, the active rotating frame 10, and the driven rotating frame 12;

[0027] Preferably, furthermore, two limit baffles 16 are installed on the winding roller 13 to block the shed film.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A film winding device for greenhouse film production, comprising a base (1), a flattening structure installed on the base (1), the flattening structure comprising two fixed rods (2), the two fixed rods (2) are installed on the base (1), and two flattening rollers (3) are longitudinally and movably inserted on the opposite wall surfaces of the two fixed rods (2), characterized in that: A winding structure is installed on the base (1) and located on one side of the flattening structure; The winding structure comprises a power winding part, an adjustment part and a visual monitoring part. The adjustment part comprises two cylinders (4). The two cylinders (4) are mounted on a base (1) and the two cylinders (4) are located on one side of the two fixed rods (2). A pressure sensor (5) is mounted on the telescopic end of each cylinder (4). A support plate (6) is mounted on the pressure sensor (5). An adjustment roller (7) is movably mounted on the support plate (6).

2. A film winding device for greenhouse film production according to claim 1, characterized in that: The power winding part comprises two fixed frames (8), the two fixed frames (8) are mounted on the base (1) and are located on one side of the two cylinders (4), a motor (9) is mounted on one of the two fixed frames (8), a driving rotating frame (10) is mounted on the driving end of the motor (9), a supporting block (11) is mounted on the other of the two fixed frames (8), a driven rotating frame (12) is movably inserted on the supporting block (11), and a winding roller (13) is mounted between the driving rotating frame (10) and the driven rotating frame (12).

3. A film winding device for greenhouse film production according to claim 2, characterized in that: The visual monitoring unit comprises a connecting frame (14), the connecting frame (14) is mounted on the upper wall surface of the support block (11), a camera (15) is mounted on the lower wall surface of the connecting frame (14), and the camera (15) is located above the middle part of the winding roller (13).

4. The film winding device for greenhouse film production according to claim 1, characterized in that: The regulating roller (7) is located below the middle portion of the two flattening rollers (3).

5. The film winding device for greenhouse film production according to claim 2, characterized in that: The winding roller (13) is connected to the driving rotating frame (10) and the driven rotating frame (12) via flanges.

6. The film winding device for greenhouse film production according to claim 2, characterized in that: Two limit baffles (16) are installed on the winding roller (13).

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