Photovoltaic adhesive film winding mechanism

Abstract

The utility model relates to the technical field of adhesive film processing, and discloses a photovoltaic adhesive film winding mechanism which comprises a control rack, a feeding mechanism, a transposition mechanism and a winding mechanism, the control rack is provided with a controller used for controlling winding equipment to operate in a matched mode, and a feeding frame and a pushing air cylinder are arranged in the control rack. The propelling air cylinder is used for propelling the winding rods to be connected to the transposition mechanism in a sleeving mode, the transposition mechanism comprises a transposition rack, a transposition motor and a rotating base, the rotating base is rotationally installed on the transposition rack, the transposition motor drives the rotating base to rotate, the winding mechanisms are arranged on the rotating base, and the two winding mechanisms are arranged at the two ends of the rotating base respectively. The winding mechanism comprises a winding motor, a center shaft and a winding rod, the winding rod is connected to the center shaft in a sleeving mode, the winding motor drives the center shaft to rotate, and the transposition rack is switched to achieve rotation of the winding mechanism to sequentially replace winding adhesive films. The winding rod and the auxiliary rod are automatically installed, automatic adhesive film winding is achieved, the automation degree is improved, the winding efficiency is improved, and personnel operation is reduced.

Description

Technical Field

[0001] This utility model relates to the field of adhesive film processing technology, specifically a photovoltaic adhesive film winding mechanism. Background Technology

[0002] During the winding process after photovoltaic film is slit, a winding roller and a pressure roller work together to ensure the film is tightly wound and prevents it from loosening during winding. As the thickness of the film increases, the force exerted by the film roll on the pressure roller increases. After a roll of film is successfully wound, the winding roller cannot be automatically removed and replaced; operators must manually disassemble and install the winding roller and pressure roller separately, which is inefficient and labor-intensive.

[0003] Therefore, a mechanism is needed that can automatically replace the film take-up roller. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing a photovoltaic film winding mechanism, including a control frame, a feeding mechanism, a switching mechanism, and a winding mechanism. The control frame is equipped with a controller to control the operation of the winding equipment. The control frame contains a feeding rack and a propulsion cylinder. The propulsion cylinder propels the winding rod to be sleeved onto the switching mechanism. The switching mechanism includes a switching frame, a switching motor, and a rotating seat. The rotating seat is rotatably mounted on the switching frame, and the switching motor drives the rotating seat to rotate. The winding mechanism is mounted on the rotating seat, with two sets of winding mechanisms located at opposite ends of the rotating seat. Each winding mechanism includes a winding motor, a central shaft, and a winding rod. The winding rod is sleeved onto the central shaft, and the winding motor drives the central shaft to rotate. The switching frame allows the winding mechanisms to rotate and sequentially replace the wound film.

[0005] Preferably, it also includes a cutting mechanism, which moves between the two sets of winding rods to cut the adhesive film according to a setting.

[0006] Preferably, the feeding rack is provided with a through hole, and a feeding guide roller is circumferentially arranged inside the through hole. The feeding guide roller can rotate freely to assist in replacing the winding rod of the winding mechanism.

[0007] Preferably, the propulsion cylinder is fixedly installed at the rear of the feeding frame, and a propulsion rod is provided at the front of the propulsion cylinder, the propulsion rod abutting against a winding rod pre-placed in the feeding frame.

[0008] Preferably, the central shaft is provided with a limiting groove, and the internal cavity of the winding rod is provided with a number of limiting protrusions to enable the winding rod to rotate synchronously with the central shaft.

[0009] Preferably, an auxiliary rod is sleeved on the end of the winding rod away from the winding motor, and an auxiliary pressure rod parallel to the winding rod is provided on the auxiliary rod.

[0010] Preferably, it also includes a cutting mechanism, which specifically includes a cutting blade, a movable blade holder, a mounting platform, a lifting seat, and a lifting screw. The lifting seat is sleeved on the lifting screw, and the lifting screw is vertically rotated at the front of the transposition frame by a drive motor. A guide light rod is also provided, which is arranged parallel to the lifting screw. The lifting seat is movably sleeved on the guide light rod while being driven and sleeved on the lifting screw.

[0011] Preferably, the lifting seat has a mounting platform at its front end, a running groove on the mounting platform, a movable blade holder slidably disposed in the running groove, and the cutting blade is fixedly disposed on the upper part of the movable blade holder.

[0012] Preferably, the mounting platform is equipped with a displacement motor and a shifting screw, the displacement motor drives the shifting screw, and the movable tool holder is sleeved on the shifting screw and slidably limited within the running groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] By setting up automatic installation, switching of winding rods and auxiliary rods, and automatic adjustment of the winding rod position, automated film winding is achieved, which improves the degree of automation, increases winding efficiency, and reduces manual operation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be discussed below. Obviously, the technical solutions described in conjunction with the accompanying drawings are only some embodiments of this utility model. For those skilled in the art, other embodiments and their accompanying drawings can be obtained from the embodiments shown in these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic film winding mechanism according to this utility model.

[0017] Figure 2 This is a three-dimensional schematic diagram of a photovoltaic film winding mechanism according to the present invention.

[0018] Figure 3 This is a schematic diagram of the upper rod state of a photovoltaic film winding mechanism according to this utility model.

[0019] Figure 4This is a schematic diagram of the winding rod feeding module of a photovoltaic film winding mechanism according to this utility model.

[0020] Figure 5 This is a schematic diagram of the winding rod feeding and guiding mechanism of a photovoltaic film winding mechanism according to this utility model.

[0021] Figure 6 This is a schematic diagram of the transposition mechanism of a photovoltaic film winding mechanism according to this utility model.

[0022] Figure 7 This is a three-dimensional schematic diagram of the transposition mechanism of a photovoltaic film winding mechanism according to this utility model.

[0023] Figure 8 This is a three-dimensional schematic diagram of the winding rod of a photovoltaic film winding mechanism according to this utility model.

[0024] Figure 9 This is a schematic cross-sectional view of the winding rod of a photovoltaic film winding mechanism according to this utility model.

[0025] In the diagram: 1-Workbench, 2-Pressure roller, 3-Control frame, 31-Feeding frame, 4-Propulsion cylinder, 41-Feeding guide roller, 5-Transfer frame, 51-Transfer motor, 52-Rotating seat, 6-Wrapping motor, 61-Central shaft, 62-Wrapping rod, 63-Auxiliary rod, 7-Cut-off blade, 71-Moving blade holder, 8-Lifting seat, 81-Lifting screw. Detailed Implementation

[0026] The technical solutions of various embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] An embodiment of this utility model provides a photovoltaic film winding mechanism, such as... Figures 1 to 9 As shown, based on existing photovoltaic encapsulant film processing equipment, the photovoltaic encapsulant film processing equipment is installed on the workbench 1. The processed photovoltaic encapsulant film drawn out by the photovoltaic encapsulant film processing equipment is guided to this winding mechanism by the pressing roller 2. This winding mechanism includes a control frame 3, a feeding mechanism, a shifting mechanism, and a winding mechanism. The control frame 3 is equipped with a controller to control the operation of the winding equipment.

[0028] The control frame 3 is equipped with a feeding rack 31 and a propulsion cylinder 4. The propulsion cylinder 4 is used to propel the winding rod 62 to be sleeved onto the switching mechanism. The switching mechanism includes a switching frame 5, a switching motor 51, and a rotating seat 52. The rotating seat 52 is rotatably mounted on the switching frame 5, and the switching motor 51 drives the rotating seat 52 to rotate.

[0029] The winding mechanism is mounted on the rotating seat 52. Two sets of winding mechanisms are respectively located at both ends of the rotating seat 52. The winding mechanism includes a winding motor 6, a central shaft 61, and a winding rod 62. The winding rod 62 is sleeved on the central shaft 61. The winding motor 6 drives the central shaft 61 to rotate. The switching frame 5 switches to realize the rotation of the winding mechanism to replace the wound film in sequence.

[0030] It also includes a cutting mechanism, which moves between the two sets of winding rods 62 according to a setting to cut the adhesive film.

[0031] The feeding rack 31 is provided with a through hole, and three sets of feeding guide rollers 41 are arranged circumferentially inside the through hole. The feeding guide rollers 41 can rotate freely to assist in changing the winding rod 62 of the winding mechanism. The push cylinder 4 is fixedly arranged at the rear of the feeding rack 31, and a push rod is provided at the front of the push cylinder 4. The push rod abuts against the winding rod 62 that is pre-placed in the feeding rack 31.

[0032] The rotating seat 52 aligns the central shaft 61 to be installed with the through hole position when replacing the film roll by rotating. The central shaft 61 is provided with a limiting groove, and the internal cavity of the winding rod 62 is provided with several limiting protrusions to ensure that the winding rod 62 rotates synchronously with the central shaft 61. An auxiliary rod 63 is sleeved on the end of the winding rod 62 away from the winding motor 6. An auxiliary pressure rod parallel to the winding rod 62 is provided on the auxiliary rod 63. After the film is inserted into the gap between the auxiliary pressure rod and the outer wall of the winding rod 62, when the central shaft 61 rotates, the subsequent film is wound around the outside of the auxiliary pressure rod and the winding rod 62 to form a film roll.

[0033] The cutting mechanism specifically includes a cutting blade 7, a movable blade holder 71, a mounting platform, a lifting seat 8, and a lifting screw 81. The lifting seat 8 is sleeved on the lifting screw 81. The lifting screw 81 is vertically rotated by a drive motor and is located at the front of the transposition frame 5. A guide rod is also provided, which is parallel to the lifting screw 81. The lifting seat 8 is movably sleeved on the guide rod while being driven to the lifting screw 81. A mounting platform is provided at the front end of the lifting seat 8, and a running groove is provided on the mounting platform. The movable blade holder 71 is slidably disposed in the running groove. A displacement motor and a displacement screw are provided in the mounting platform. The displacement motor drives the displacement screw, and the movable blade holder 71 is sleeved on the displacement screw and slidably limited within the running groove. The cutting blade 7 is fixedly disposed on the upper part of the movable blade holder 71, realizing the translational cutting operation of the cutting blade 7, and cutting the film when changing to a new roll of adhesive film.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and not restrictive in all respects. The scope of this invention is defined by the appended claims, not by the foregoing description, and is therefore intended to encompass all variations falling within the meaning and scope of equivalents of the claims. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A photovoltaic film winding mechanism, characterized in that: It includes a control frame, a feeding mechanism, a shifting mechanism, and a winding mechanism. The control frame is equipped with a controller to control the operation of the winding equipment. The control frame is equipped with a feeding rack and a propulsion cylinder. The propulsion cylinder is used to propel the winding rod to the switching mechanism. The transposition mechanism includes a transposition frame, a transposition motor, and a rotating base. The rotating base is rotatably mounted on the transposition frame, and the transposition motor drives the rotating base to rotate. The winding mechanism is mounted on the rotating base, and two sets of the winding mechanism are respectively located at both ends of the rotating base. The winding mechanism includes a winding motor, a central shaft, and a winding rod. The winding rod is sleeved on the central shaft. The winding motor drives the central shaft to rotate. The switching frame realizes the rotation of the winding mechanism to replace the wound film in sequence.

2. The photovoltaic film winding mechanism according to claim 1, characterized in that: It also includes a cutting mechanism, which moves between the two sets of winding rods to cut the adhesive film according to a setting.

3. The photovoltaic film winding mechanism according to claim 1, characterized in that: The feeding rack is provided with a through hole, and a feeding guide roller is arranged circumferentially inside the through hole. The feeding guide roller can rotate freely to assist in replacing the winding rod of the winding mechanism.

4. The photovoltaic film winding mechanism according to claim 3, characterized in that: The propulsion cylinder is fixedly installed at the rear of the feeding frame, and a propulsion rod is provided at the front of the propulsion cylinder. The propulsion rod abuts against a winding rod that is pre-placed in the feeding frame.

5. The photovoltaic film winding mechanism according to claim 4, characterized in that: The central shaft is provided with a limiting groove, and the internal cavity of the winding rod is provided with a number of limiting protrusions to enable the winding rod to rotate synchronously with the central shaft.

6. The photovoltaic film winding mechanism according to claim 5, characterized in that: An auxiliary rod is sleeved on the end of the winding rod away from the winding motor, and an auxiliary pressure rod parallel to the winding rod is provided on the auxiliary rod.

7. The photovoltaic film winding mechanism according to claim 1, characterized in that: It also includes a cutting mechanism, which specifically includes a cutting blade, a movable blade holder, a mounting platform, a lifting seat, and a lifting screw. The lifting seat is sleeved on the lifting screw, and the lifting screw is vertically rotated by a drive motor and is located at the front of the transposition frame. A guide light rod is also provided, which is arranged parallel to the lifting screw. The lifting seat is movably sleeved on the guide light rod while being driven and sleeved on the lifting screw.

8. The photovoltaic film winding mechanism according to claim 7, characterized in that: The lifting seat has a mounting platform at its front end, a running groove on the mounting platform, a movable blade holder that is slidably disposed in the running groove, and a cutting blade that is fixedly disposed on the upper part of the movable blade holder.

9. The photovoltaic film winding mechanism according to claim 8, characterized in that: The mounting platform is equipped with a displacement motor and a shifting screw. The displacement motor drives the shifting screw, and the movable tool holder is sleeved on the shifting screw and slidably limited within the running groove.

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