Glass film reel film wrapping device

Abstract

The utility model relates to a film wrapping device for a glass film reel. Comprising a lifting seat, a shaft mounting structure which can be used for placing an unwinding shaft is arranged on the lifting seat, a film conveying assembly which is used for conveying a film forwards is arranged on the lifting seat, a braking assembly is arranged between the film conveying assembly and the shaft mounting structure, and the film cutting assembly is arranged on the downstream of the film conveying assembly. The film pressing assembly is mounted on the lifting seat, is positioned at the downstream of the film cutting assembly and is used for rolling and laminating a film on the adhesive film roll; a plurality of groups of guide rollers are mounted on the lifting seat; the transverse moving mounting base can move transversely, and a lifting driving assembly used for driving the lifting base to ascend and descend is mounted on the transverse moving mounting base; and the transverse moving driving assembly is used for driving the transverse moving mounting seat to move transversely. According to the film wrapping device, the film wrapping operation can be carried out on the adhesive film roll after the winding operation is completed, so that the situation that the free end of the adhesive film roll falls off in the transferring and lifting process is avoided, and the damage and pollution of the adhesive film are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to EVA adhesive film production equipment technical field, especially related to a glass adhesive film reel coating device. BACKGROUND

[0002] EVA adhesive film (also known as glass adhesive film) is a kind of high-viscosity film material sheet made of high molecular resin (ethylene-vinyl acetate copolymer) as main raw material, adding special additives, and processing by special equipment, which is also called modified "EVA interlayer glass adhesive film" in the industry, it has strong bonding force to inorganic glass, has the characteristics of toughness, transparency, temperature resistance, cold resistance, high bonding strength, high elongation at break, good moisture resistance, etc., is the most common packaging material in solar photovoltaic module manufacturing, and is the ideal and economical adhesive material for manufacturing safety laminated glass in the world, can partially replace PVB material for use in automobile and building industry, and the safety laminated glass produced by it can achieve ideal effects such as safety, heat preservation, wind resistance, impact resistance, sound insulation and ultraviolet protection.

[0003] The preparation process of glass adhesive film is that EVA particles are mixed with various additives, and then the EVA adhesive film extruded from the extruder die is conveyed for a long distance by multiple conveying rollers, the glass adhesive film is cooled and shaped in the conveying process, and finally the winding operation is performed. After completing the winding operation, the adhesive film roll needs to be transferred to the lifting device, the winding drum wound with the glass adhesive film is lifted vertically by the lifting device, and after the winding drum is lifted to a certain distance from the placement table, the packaging film is sleeved on the outside of the winding drum, and then the winding drum is placed on the placement table again by the lifting device, finally the vacuum is extracted between the adhesive film and the packaging film to complete the preliminary packaging of the adhesive film roll.

[0004] However, when transferring and lifting the adhesive film, it is difficult to clamp and fix the adhesive film roll, and the free end of the adhesive film is easy to fall downward under the action of its own gravity without restraint, causing damage and pollution, affecting the quality of EVA adhesive film, therefore, it is urgent to design a coating device to solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a glass adhesive film reel coating device with reasonable structure design to solve the technical problems in the prior art. The utility model can coat the adhesive film roll after winding operation, thereby avoiding the free end of the adhesive film roll from falling during transfer and lifting, and avoiding damage and pollution of the adhesive film.

[0006] The utility model discloses a glass adhesive film reel film wrapping device, through setting up the axle mounting structure and the film feeding assembly, cooperation can drive two lateral movements of horizontal movement driving assembly, can provide the wrapping film for the adhesive film reel, make the wrapping film can be on the outer surface of adhesive film reel when the adhesive film reel rotates, and then the free end of adhesive film reel is bound, avoid the free end of adhesive film under the action of gravity and fall down and cause damage and pollution, through setting up the film cutting assembly, can cut the wrapping film after completing the film wrapping operation, to facilitate the film wrapping operation of next time, through setting up the lifting driving assembly, can drive the axle mounting structure and the film feeding assembly integral lifting movement, and then make the film wrapping device can cooperate with the winding device of different height, and the applicability is strong, through setting up the film pressing assembly, can be when the film operation, the film on the adhesive film reel is pressed operation, and then the film rolling is attached on the adhesive film reel, through setting up the brake assembly, can hold the brake to the wrapping film, avoid the wrapping film when waiting for work because of the misoperation and transmit forward, avoided the waste of resources.

[0007] The utility model discloses a glass adhesive film reel film wrapping device, through setting up the axle mounting structure and the film feeding assembly, cooperation can drive two lateral movements of horizontal movement driving assembly, can provide the wrapping film for the adhesive film reel, make the wrapping film can be on the outer surface of adhesive film reel when the adhesive film reel rotates, and then the free end of adhesive film reel is bound, avoid the free end of adhesive film under the action of gravity and fall down and cause damage and pollution, through setting up the film cutting assembly, can cut the wrapping film after completing the film wrapping operation, to facilitate the film wrapping operation of next time, through setting up the lifting driving assembly, can drive the axle mounting structure and the film feeding assembly integral lifting movement, and then make the film wrapping device can cooperate with the winding device of different height, and the applicability is strong, through setting up the film pressing assembly, can be when the film operation, the film on the adhesive film reel is pressed operation, and then the film rolling is attached on the adhesive film reel, through setting up the brake assembly, can hold the brake to the wrapping film, avoid the wrapping film when waiting for work because of the misoperation and transmit forward, avoided the waste of resources.

[0008] Preferably, the utility model also includes a rack, is installed with horizontal movement guide rail pair on the rack, and horizontal movement mounting seat is connected with the rack through horizontal movement guide rail pair, and also includes the material platform that sets up between film cutting assembly and film feeding assembly on the lifting seat, and the film is from material platform and passes through.

[0009] Preferably, the film feeding assembly includes a driving roller seat installed on the lifting seat, a driving roller is rotatably connected to the driving roller seat, a driven roller seat is pivotally connected to the driving roller seat, and a driven roller is rotatably connected to the driven roller seat.

[0010] Preferably, the brake assembly comprises a first brake roller rotatably connected on the lifting seat, a second brake roller rotatably connected on a movable roller seat, and a brake power source mounted on the lifting seat and configured to drive the second brake roller to move towards or away from the first brake roller.

[0011] Preferably, the film cutting assembly comprises a lower knife slot seat mounted on the lifting seat, an open slot extending along the length of the top surface of the lower knife slot seat, an upper knife seat arranged above the open slot, a cutting knife mounted on the upper knife seat and facing the open slot, and a knife longitudinal and transverse movement driving unit configured to drive the upper knife seat to move longitudinally.

[0012] Preferably, the cutting knife driving unit comprises a film cutting mounting seat fixedly connected on the lifting seat, a knife transverse movement guide shaft fixedly connected on the film cutting mounting seat, a knife transverse movement seat slidably connected on the knife transverse movement guide shaft through a linear bearing, a knife transverse movement screw rotatably connected on the film cutting mounting seat and arranged in parallel with the knife transverse movement guide shaft, the knife transverse movement seat connected with the knife transverse movement screw through a screw nut, a transverse movement power source mounted on the film cutting mounting seat and configured to drive the knife transverse movement screw to rotate, and a knife lifting power source fixedly connected on the knife transverse movement seat and arranged with an extending end downward, the upper knife seat connected with the extending end of the knife lifting power source.

[0013] Preferably, the film pressing assembly comprises a film pressing mounting seat connected with the lifting seat, a film pressing power source fixedly connected on the film pressing mounting seat and arranged with an extending end downward, a buffer mounting seat mounted on the extending end of the film pressing power source, a press wheel mounting member arranged in the shape of a yoke below the buffer mounting seat, and a plurality of elastic buffer members mounted between the buffer mounting seat and the press wheel mounting member, and a film pressing wheel rotatably connected on the press wheel mounting member.

[0014] Preferably, the shaft mounting structure comprises two groups of shaft vertical plates arranged oppositely, each of the shaft vertical plates being provided with an installation shaft slot for placing a winding-off shaft.

[0015] Preferably, the lifting driving assembly comprises a lifting driving member connected on the transverse movement mounting seat, the lifting seat connected with the lifting driving member, a longitudinally arranged lifting guide rod connected on the lifting seat, and the lifting guide rod slidably connected with the transverse movement mounting seat through a linear bearing.

[0016] Preferably, the transverse movement driving assembly comprises an upper transverse movement screw rotatably connected on the machine frame, the upper transverse movement screw arranged in parallel with the transverse guide rail pair, a transverse movement connecting member mounted on the transverse movement mounting seat and connected with the upper transverse movement screw through a screw nut, and a transverse movement driving member mounted on the machine frame and configured to drive the upper transverse movement screw to rotate. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view structural schematic diagram of the utility model.

[0018] Figure 2 is the three-dimensional structure schematic diagram of the upper part structure of the utility model;

[0019] Figure 3 is the three-dimensional structure schematic diagram of the film pressing assembly in the utility model;

[0020] Figure 4 is the three-dimensional structure schematic diagram of the film cutting assembly in the utility model;

[0021] Figure 5 is the three-dimensional structure schematic diagram of the brake assembly in the utility model;

[0022] Figure 6 is the three-dimensional structure schematic diagram of the film feeding assembly in the utility model.

[0023] In the drawing: 1, rack; 2, shaft mounting structure; 2-1, shaft vertical plate; 2-2, mounting shaft slot; 3, lifting seat; 4, material supporting platform; 5, film pressing assembly; 5-1, film pressing wheel; 5-2, pressing wheel mounting; 5-3, elastic buffer; 5-4, buffer mounting seat; 5-5, film pressing mounting seat; 5-6, film pressing power source; 6, film cutting assembly; 6-1, upper knife seat; 6-2, cutting knife; 6-3, knife horizontal moving seat; 6-4, horizontal moving power source; 6-5, knife lifting power source; 6-6, knife horizontal moving optical axis; 6-7, film cutting mounting seat; 6-8, knife horizontal moving lead screw; 6-9, lower knife slot seat; 7, film feeding assembly; 7-1, driving roller seat; 7-2, driving rotating roller; 7-3, driven roller seat; 7-4, driven rotating roller; 7-5, locking connecting piece; 8, brake assembly; 8-1, first brake roller; 8-2, second brake roller; 8-3, moving roller seat; 8-4, brake power source; 9, guide roller; 10, film roll; 11, unwinding shaft; 12, lifting driving assembly; 12-1, lifting guide rod; 12-2, lifting driving piece; 13, horizontal moving mounting seat; 14, horizontal moving driving assembly; 14-1, horizontal moving driving piece; 14-2, horizontal moving connecting piece; 14-3, upper horizontal moving lead screw; 15, horizontal moving guide rail pair. DETAILED DESCRIPTION

[0024] In order to further understand the invention content, characteristics and effects of the utility model, the following embodiments are described in detail as follows:

[0025] Please refer to Figure 1 The glass adhesive film roll shaft film coating device of the utility model includes the rack 1 with the supporting leg installed at the bottom, the horizontal moving guide rail pair 15 is installed on the rack 1, further includes the horizontal moving mounting seat 13 connected with the rack 1 through the horizontal moving guide rail pair 15, wherein the horizontal moving guide rail pair 15 includes the transversely arranged guide rail fixedly connected with the rack 1, further includes the sliding block fixedly connected with the guide rail and slidingly matched on the horizontal moving mounting seat 13.

[0026] As Figure 1 shown, a vertically movable lifting seat 3 is arranged below the transverse moving mounting seat 13, in order to drive the lifting seat 3 to vertically move so as to match the height of the winding device in the workshop, a lifting driving assembly 12 for driving the lifting seat 3 to lift is arranged on the transverse moving mounting seat 13. In addition, in order to drive the transverse moving mounting seat 13 to move laterally along the guide rail in the transverse moving guide rail pair 15, the embodiment further comprises a transverse moving driving assembly 14 arranged on the rack 1.

[0027] Further referring to Figure 2 , in the embodiment, the lifting driving assembly 12 comprises a lifting driving piece 12-2 connected on the transverse moving mounting seat 13, the lifting driving piece 12-2 can adopt a linear moving driving piece such as a pneumatic cylinder, a hydraulic cylinder or an electric cylinder, in the embodiment, the lifting driving piece 12-2 adopts a hydraulic cylinder, wherein the lifting seat 3 is connected with the extending end of the lifting driving piece 12-2. The lifting driving assembly 12 further comprises vertically arranged lifting guide rods 12-1 connected on the lifting seat 3, wherein the lifting guide rods 12-1 are arranged in four groups, and the lifting guide rods 12-1 are slidably connected with the transverse moving mounting seat 13 through linear bearings.

[0028] As Figure 2 shown, the transverse moving driving assembly 14 comprises an upper transverse moving lead screw 14-3 rotatably connected on the rack 1, wherein the upper transverse moving lead screw 14-3 is arranged in parallel with the transverse moving guide rail pair 15. The transverse moving driving assembly 14 further comprises a transverse moving connecting piece 14-2 arranged on the transverse moving mounting seat 13, the transverse moving connecting piece 14-2 is connected with the upper transverse moving lead screw 14-3 through a nut; the transverse moving driving assembly 14 further comprises a transverse moving driving piece 14-1 arranged on the rack 1 for driving the upper transverse moving lead screw 14-3 to rotate, in the embodiment, the transverse moving driving piece 14-1 can be a combination of a motor and a transmission pair, or can be a motor connected with the upper transverse moving lead screw 14-3 through a shaft coupling, in the embodiment, the transverse moving driving piece 14-1 is a motor connected with the upper transverse moving lead screw 14-3.

[0029] As Figure 1 shown, the embodiment further comprises a shaft mounting structure 2 arranged on the lifting seat 3 and used for placing the unwinding shaft 11, further referring to Figure 2 , wherein the shaft mounting structure 2 comprises two groups of shaft vertical plates 2-1 arranged oppositely, each of the shaft vertical plates 2-1 is provided with an installation shaft groove 2-2 used for placing the unwinding shaft 11, wherein the installation shaft groove 2-2 comprises a vertically extending vertical section and a transversely extending horizontal section. In actual working process, the end of the unwinding shaft 11 is inserted into the installation shaft groove 2-2. In addition, the film roll 10 in roll shape is inserted on the unwinding shaft 11.

[0030] As Figure 1As shown, this embodiment also includes a film feeding assembly 7 disposed on the lifting seat 3. The film feeding assembly 7 is used to forward transport the film. A braking assembly 8 for braking the film is disposed between the film feeding assembly 7 and the shaft mounting structure 2. In order to guide the film, multiple sets of guide rollers 9 are also installed on the lifting seat 3. That is, guide rollers 9 are installed between the shaft mounting structure 2 and the braking assembly 8, and between the film feeding assembly 7 and the braking assembly 8.

[0031] See further Figure 5 In this embodiment, the braking assembly 8 includes a first brake roller 8-1 rotatably connected to the lifting seat 3. One end of the first brake roller 8-1 is rotatably connected to the lifting seat 3 via a rolling bearing, and the other end is rotatably connected to the lifting seat 3 via a pedestal bearing. The braking assembly 8 also includes a movable roller seat 8-3 disposed downstream of the first brake roller 8-1, on which a second brake roller 8-2 is rotatably connected. It also includes a braking power source 8-4 mounted on the lifting seat 3, used to drive the second brake roller 8-2 toward / away from the first brake roller 8-1, thereby driving the second brake roller 8-2 toward / away from the first brake roller 8-1. The braking power source 8-4 can be a linear motion drive such as a cylinder, hydraulic cylinder, or electric cylinder. In this embodiment, the braking power source 8-4 is a cylinder with a guide rod. By setting up the braking assembly 8, the packaging film can be clamped and braked, preventing the packaging film from being accidentally transmitted forward while waiting for work, thus avoiding waste of resources.

[0032] See further Figure 6 In this embodiment, the film feeding assembly 7 includes an active roller seat 7-1 mounted on the lifting seat 3, an active rotating roller 7-2 rotatably connected to the active roller seat 7-1, a driven roller seat 7-3 pivotally connected to the active roller seat 7-1, and a driven rotating roller 7-4 rotatably connected to the driven roller seat 7-3; a locking connector 7-5 is provided between the driven roller seat 7-3 and the active roller seat 7-1 to lock the two together, wherein the locking connector 7-5 adopts a magnetic latch; and a drive motor for driving the active rotating roller 7-2 to rotate.

[0033] like Figure 1 As shown, this embodiment also includes a film cutting assembly 6 disposed downstream of the film feeding assembly 7 for cutting the film. See further details. Figure 4 The film cutting assembly 6 includes a lower blade slot seat 6-9 mounted on the lifting seat 3, with an opening slot extending along its length on the top surface of the lower blade slot seat 6-9; it also includes an upper blade seat 6-1 disposed directly above the opening slot, with a cutter 6-2 mounted on the upper blade seat 6-1 facing the opening slot; and a cutter drive unit for driving the upper blade seat 6-1 to move longitudinally and laterally.

[0034] The cutter driving unit comprises a film cutting mounting seat 6-7 fixed on the lifting seat 3, a transversely arranged cutter horizontal moving shaft 6-6 fixed on the film cutting mounting seat 6-7, a cutter horizontal moving seat 6-3 slidably connected to the cutter horizontal moving shaft 6-6 through a linear bearing, a cutter horizontal moving screw 6-8 rotatably connected to the film cutting mounting seat 6-7 through a seat bearing, the cutter horizontal moving screw 6-8 being transversely arranged and parallel to the cutter horizontal moving shaft 6-6, and the cutter horizontal moving seat 6-3 being connected to the cutter horizontal moving screw 6-8 through a nut.

[0035] The cutter driving unit further comprises a cutter lifting power source 6-5 fixed on the cutter horizontal moving seat 6-3, the extending end of the cutter lifting power source 6-5 being downwardly arranged, the cutter lifting power source 6-5 being a linear moving driving member such as a pneumatic cylinder, a hydraulic cylinder or an electric cylinder, and in the embodiment, the cutter lifting power source 6-5 is a pneumatic cylinder. In addition, the upper cutter seat 6-1 is connected to the extending end of the cutter lifting power source 6-5, and a longitudinally arranged guide rail is fixed on the cutter horizontal moving seat 6-3, the upper cutter seat 6-1 being slidably connected to the guide rail, thereby ensuring the stability of the longitudinal movement of the upper cutter seat 6-1.

[0036] In order to ensure the stable forward transmission of the film, as shown in Figure 1 The embodiment further comprises a material supporting platform 4 installed on the lifting seat 3 between the film cutting assembly 6 and the film feeding assembly 7, the film passing through the material supporting platform 4. The material supporting platform 4 comprises at least two groups of vertical columns installed on the lifting seat 3, a material passing platform being installed on the vertical columns, and a limiting vertical edge being arranged on the side edge of the platform for limiting the film. In addition, a guide roller 9 is rotatably connected to the lifting seat 3 downstream of the film cutting assembly 6.

[0037] In the actual working process, the film is wrapped on the rubber film roll on the winding device to complete the winding operation, when the winding device is started to drive the rubber film roll to rotate, the film on the rubber film roll will be wrapped on the rubber film roll, and at the same time, with the transverse movement of the horizontal moving mounting seat 13, the film will gradually wrap the rubber film roll along the axial direction of the rubber film roll.

[0038] In order to press the film on the rubber film roll, as shown in Figure 1 The embodiment further comprises a film pressing assembly 5 installed on the lifting seat 3 downstream of the film cutting assembly 6, the film pressing assembly 5 being capable of rolling and pressing the film on the rubber film roll.

[0039] Further referring to Figure 3In the embodiment, the film pressing assembly 5 comprises a film pressing mounting base 5-5 connected with the lifting seat 3, and a film pressing power source 5-6 with an extending end downwardly fixed on the film pressing mounting base 5-5. The film pressing power source 5-6 can be a linear moving driving member such as a pneumatic cylinder, a hydraulic cylinder or an electric cylinder. In the embodiment, the film pressing power source 5-6 is a pneumatic cylinder. A buffer mounting base 5-4 is mounted on the extending end of the film pressing power source 5-6, and a press wheel mounting member 5-2 in the shape of a yoke is arranged below the buffer mounting base 5-4. Two branch ends of the press wheel mounting member 5-2 are both rotatably connected with a film pressing wheel 5-1. In the actual working process, the film pressing wheel 5-1 presses the film on the rubber film roll.

[0040] In order to make the film pressing wheel 5-1 elastically roll in contact with the upper surface of the packaging film and press the packaging film, the film pressing assembly 5 further comprises a plurality of elastic buffer members 5-3 mounted between the buffer mounting base 5-4 and the press wheel mounting member 5-2. The elastic buffer member 5-3 comprises a screw slidably connected with the buffer mounting base 5-4 through a linear bearing, and the lower end of the screw is connected with the press wheel mounting member 5-2. The elastic buffer member 5-3 further comprises a buffer spring arranged between the buffer mounting base 5-4 and the press wheel mounting member 5-2 and threaded on the screw.

[0041] Working process:

[0042] In the actual working process, the film wrapping device is used in cooperation with a winding device in the workshop, and the film pressing assembly 5 needs to be located directly above the rubber film roll to be wrapped.

[0043] The film roll 10 is threaded on the unwinding shaft 11 arranged on the shaft mounting structure 2, the end of the film is pulled out and sequentially threaded through the braking assembly 8, the film feeding assembly 7, the material supporting platform 4 and the film cutting assembly 6.

[0044] When the film wrapping operation needs to be performed, the lifting driving member 12-2 in the lifting driving assembly 12 is started to drive the lifting seat 3 to move downward to a suitable position, and then the end portion of the film is pulled to be attached to the outer circumferential surface of the end portion of the adhesive film roll on the winding device; the film pressing power source 5-6 in the film pressing assembly 5 is started to drive the pressing wheel mounting member 5-2 and the film pressing wheel 5-1 to move downward until the film pressing wheel 5-1 is in rolling contact with the upper surface of the film wrapped on the adhesive film roll; at the same time, the film feeding assembly 7 and the winding device are started, the film feeding assembly 7 forwards the film, and the winding device drives the adhesive film roll to rotate to wind the film on the adhesive film roll; at the same time, the transverse movement driving assembly 14 drives the transverse movement mounting seat 13 to move transversely along the transverse movement guide rail pair 15, thereby driving the lifting seat 3 to move transversely, so that the packaging film gradually wraps the adhesive film roll along the axial direction of the adhesive film roll, and when the adhesive film roll is completely wrapped, the brake assembly 8 is started, the first brake roller 8-1 and the second brake roller 8-2 clamp the film, thereby braking the film being forwarded; the knife lifting power source 6-5 in the film cutting assembly 6 is started to drive the cutting knife 6-2 to move downward to a cutting position, and at the same time, the transverse power source 6-4 is started to drive the cutting knife 6-2 to move transversely, thereby cutting the packaging film, for the next film wrapping operation, and the adhesive film roll after the film wrapping operation can be subjected to subsequent vacuum packaging operation.

Claims

1. A glass adhesive film roll cover device, characterized by: The application relates to a film cutting and rolling machine, which comprises a longitudinally movable lifting seat (3), a shaft mounting structure (2) for placing a film unwinding shaft (11) on the lifting seat (3), a film feeding assembly (7) for feeding the film forward, a braking assembly (8) for braking the film between the film feeding assembly (7) and the shaft mounting structure (2), a film cutting assembly (6) arranged downstream of the film feeding assembly (7) and used for cutting the film, a film pressing assembly (5) arranged downstream of the film cutting assembly (6) on the lifting seat (3) and used for rolling and pressing the film onto a rubber film roll, a plurality of guide rollers (9) for guiding the film on the lifting seat (3), a transversely movable transverse mounting seat (13) for driving the lifting seat (3) to lift, and a transverse driving assembly (14) for driving the transverse mounting seat (13) to move transversely along the axis of the rubber film roll.

2. The glass adhesive spool cover apparatus of claim 1, wherein: The machine further comprises a machine frame (1) provided with a transverse guide rail pair (15), the transverse mounting seat (13) is connected with the machine frame (1) through the transverse guide rail pair (15), and a material supporting platform (4) is arranged between the film cutting assembly (6) and the film feeding assembly (7) on the lifting seat (3), and the film passes through the material supporting platform (4).

3. The glass film roll wrapping device as described in claim 1, characterized in that: The film feeding assembly (7) comprises a driving roller seat (7-1) arranged on the lifting seat (3), a driving roller (7-2) rotatably connected to the driving roller seat (7-1), a driven roller seat (7-3) pivotally connected to the driving roller seat (7-1), and a driven roller (7-4) rotatably connected to the driven roller seat (7-3), a locking connecting piece (7-5) is arranged between the driven roller seat (7-3) and the driving roller seat (7-1) and used for locking and connecting the two, and a driving motor is arranged and used for driving the driving roller (7-2) to rotate.

4. The glass film roll wrapping device as described in claim 1, characterized in that: The braking assembly (8) comprises a first braking roller (8-1) rotatably connected to the lifting seat (3), a moving roller seat (8-3) rotatably connected to a second braking roller (8-2), and a braking power source (8-4) arranged on the lifting seat (3) and used for driving the second braking roller (8-2) to move towards or away from the first braking roller (8-1).

5. The glass film roll wrapping device as described in claim 1, characterized in that: The film cutting assembly (6) comprises a lower cutter groove seat (6-9) arranged on the lifting seat (3), an opening groove is formed in the top surface of the lower cutter groove seat (6-9) and extends along the length direction of the lower cutter groove seat (6-9), an upper cutter seat (6-1) is arranged above the opening groove, a cutter (6-2) is arranged on the upper cutter seat (6-1) and faces the opening groove, and a cutter driving unit is arranged and used for driving the upper cutter seat (6-1) to longitudinally and transversely move.

6. The glass spoolie coater apparatus of claim 5 wherein the knife is a rotary knife. The driving unit comprises a film cutting mounting base (6-7) fixed on the lifting seat (3), a horizontal knife moving guide shaft (6-6) fixed on the film cutting mounting base (6-7), a knife moving seat (6-3) slidably connected with the horizontal knife moving guide shaft (6-6) through a linear bearing, a horizontal knife moving screw (6-8) rotatably connected with the horizontal knife moving guide shaft (6-6) on the film cutting mounting base (6-7), and the knife moving seat (6-3) is connected with the horizontal knife moving screw (6-8) through a screw nut; a horizontal moving power source (6-4) for driving the horizontal knife moving screw (6-8) to rotate is mounted on the film cutting mounting base (6-7); a knife lifting power source (6-5) with an extending end downwardly fixed on the knife moving seat (6-3) is further provided, and the upper knife seat (6-1) is connected with the extending end of the knife lifting power source (6-5).

7. The glass adhesive spool cover apparatus of claim 1, wherein: The film pressing assembly (5) comprises a film pressing mounting base (5-5) connected with the lifting seat (3), a film pressing power source (5-6) with an extending end downwardly fixed on the film pressing mounting base (5-5), a buffer mounting base (5-4) mounted on the extending end of the film pressing power source (5-6), a press wheel mounting member (5-2) in the shape of a yoke arranged below the buffer mounting base (5-4), and a plurality of elastic buffer members (5-3) mounted between the buffer mounting base (5-4) and the press wheel mounting member (5-2); a film pressing wheel (5-1) is further rotatably connected with the press wheel mounting member (5-2).

8. The glass adhesive spool cover apparatus of claim 1, wherein: The shaft mounting structure (2) comprises two groups of shaft vertical plates (2-1) arranged oppositely, and an installation shaft groove (2-2) for placing the unwinding shaft (11) is formed in each shaft vertical plate (2-1).

9. The glass adhesive spool cover apparatus of claim 1, wherein: The lifting driving assembly (12) comprises a lifting driving member (12-2) connected with the horizontal moving mounting base (13), and the lifting seat (3) is connected with the lifting driving member (12-2); and a longitudinally arranged lifting guide rod (12-1) connected with the lifting seat (3) is further provided, and the lifting guide rod (12-1) is slidably connected with the horizontal moving mounting base (13) through a linear bearing.

10. The glass adhesive spool cover apparatus of claim 2, wherein: The horizontal moving driving assembly (14) comprises an upper horizontal moving screw (14-3) rotatably connected with the rack (1), and the upper horizontal moving screw (14-3) is arranged in parallel with the horizontal moving guide rail pair (15); a horizontal moving connecting member (14-2) mounted on the horizontal moving mounting base (13) is further provided, and the horizontal moving connecting member (14-2) is connected with the upper horizontal moving screw (14-3) through a screw nut; and a horizontal moving driving member (14-1) for driving the upper horizontal moving screw (14-3) to rotate is further mounted on the rack (1).

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