Cover plate glass film sticking machine

Abstract

The utility model relates to the technical field of cover plate glass film pasting, in particular to a cover plate glass film pasting machine which comprises an installation frame, a plurality of sets of conveying rollers are rotationally installed on the installation frame, a film pasting assembly for pasting a film on cover plate glass is installed on the installation frame, and a dust removal assembly for cleaning dust on the surface of the cover plate glass is installed on the installation frame. The mounting frame is provided with a dismounting assembly which is convenient for dismounting the dust removal assembly, and the dust removal assembly can be cleaned or replaced through the dismounting assembly after being used for a period of time, so that the dust removal effect is ensured, and the product quality and attractiveness are ensured. And a cutting assembly for cutting the film after the film is pasted is mounted on the mounting frame.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cover plate glass pasting film, specifically to a cover plate glass pasting film machine. BACKGROUND

[0002] Cover plate glass, also known as "film-coated glass", is a kind of processing method that adds a layer of special film on the surface of ordinary glass. This film can be polyethylene, polyester, polyurethane, PVDF, etc., mainly playing the role of increasing the strength of glass and increasing the anti-ultraviolet ability of glass, while also increasing the aesthetic degree of glass.

[0003] When pasting film, the common cover plate glass pasting film equipment generally places the cover plate glass on the conveying mechanism first, and then conveys the cover plate glass to the film pasting mechanism for film pasting to realize automatic and streamlined operation. However, in the process of conveying the cover plate glass to the film pasting mechanism by the conveying mechanism, dust floating in the air may adhere to the surface of the cover plate glass, affecting the product aesthetic degree, and if the dust adhering to the surface of the cover plate glass is too much, it may also affect the film pasting effect, causing the film to fall off. In order to clean the dust adhering to the surface of the cover plate glass before pasting the film and ensure the product quality and aesthetic degree, we propose a cover plate glass pasting film machine. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a cover plate glass pasting film machine which can clean the dust adhering to the surface of the cover plate glass before pasting the film and ensure the product quality and aesthetic degree.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] A cover plate glass pasting film machine, comprising a mounting frame, a plurality of sets of conveying rollers are rotatably installed on the mounting frame, a film pasting assembly for pasting film on the cover plate glass is installed on the mounting frame, a dust removal assembly for cleaning dust on the surface of the cover plate glass is installed on the mounting frame, a dismounting assembly for facilitating dismounting the dust removal assembly is installed on the mounting frame, and a cutting assembly for cutting the film after pasting is installed on the mounting frame.

[0007] The dust removal assembly comprises a lower dust removal roller, the lower dust removal roller is rotatably installed on the mounting frame, two sets of lower fixed blocks are fixedly connected to the top of the mounting frame, an upper fixed block abuts against the top of the lower fixed blocks, a top plate is fixedly connected to the top of the upper fixed block, an installation cylinder is arranged above the lower dust removal roller, a dust sticking cylinder is slidably sleeved outside the installation cylinder, a rotating shaft is fixedly connected to the rear side of the installation cylinder, a connecting rod is rotatably arranged on the front side of the installation cylinder, semicircular hole grooves are formed in the opposite sides of the lower fixed blocks and the upper fixed block, the rotating shaft and the connecting rod are movably arranged between the two sets of semicircular hole grooves, and a fixing assembly for fixing the position of the dust sticking cylinder is installed on the installation cylinder.

[0008] Preferably, the fixing assembly comprises a fixing threaded sleeve fixedly connected at the rear end of the connecting rod, a first telescopic rod fixedly connected at the rear side of the inner cavity of the mounting cylinder, a moving block fixedly connected at the front end of the first telescopic rod, a fixing screw rod fixedly connected at the front end of the moving block, the fixing screw rod being in threaded connection with the fixing threaded sleeve, an installation cover fixedly sleeved outside the connecting rod, a plurality of groups of second telescopic rods fixedly connected at the rear side of the installation cover, a rotating block fixedly connected at the rear end of the second telescopic rod, the rotating block being slidingly sleeved outside the connecting rod, a plurality of groups of positioning blocks fixedly connected at the rear side of the rotating block, a plurality of groups of through holes matching the positioning blocks being formed at the front side of the mounting cylinder, a spring sleeved outside the connecting rod, the front end of the spring being fixedly connected with the rear side of the installation cover, the rear end of the spring being fixedly connected with the front side of the rotating block, a plurality of groups of sliding plates slidingly arranged on the mounting cylinder, an arc-shaped plate fixedly connected on the side of each sliding plate close to the moving block, and the side of each arc-shaped plate close to the moving block being in abutment with the moving block.

[0009] Preferably, the dismounting assembly comprises a dismounting motor fixedly installed on the mounting frame, a driving bevel gear fixedly connected with the output end of the dismounting motor, a rotating rod rotatably arranged on the mounting frame, a transmission bevel gear fixedly sleeved outside the rotating rod, the transmission bevel gear being in meshing connection with the driving bevel gear, a driving bevel gear fixedly connected with the front end and the rear end of the rotating rod, two groups of lifting threaded sleeves rotatably installed on the mounting frame, a driven bevel gear fixedly connected with the bottom of each lifting threaded sleeve, the driven bevel gear being in meshing connection with the driving bevel gear, and two groups of lifting screw rods fixedly connected with the bottom of the top plate, the lifting screw rods being in threaded connection with the lifting threaded sleeves.

[0010] Preferably, the film pasting assembly comprises a film pasting motor fixedly installed on the mounting frame, a second belt pulley fixedly connected with the output end of the film pasting motor, a lower film pasting roller, an upper film pasting roller and a film storage roller rotatably installed on the mounting frame, a first belt pulley fixedly sleeved outside the upper film pasting roller, and the first belt pulley and the second belt pulley being in tensionally sleeved connection with a first belt.

[0011] Preferably, the cutting assembly comprises a cutting motor fixedly installed on the mounting frame, a driving wheel fixedly connected with the output end of the cutting motor, a sliding block slidingly connected with the mounting frame, a blade fixedly connected with the bottom of the sliding block, a cutting screw rod rotatably arranged on the mounting frame, the cutting screw rod being in threaded penetration through the sliding block, a driven wheel fixedly connected with the front end of the cutting screw rod, and the driven wheel and the driving wheel being in tensionally sleeved connection with a second belt.

[0012] Preferably, the rotating shaft is externally fixed with a limiting plate, the rear side of the lower fixed block and the front side of the upper fixed block abut against the rear side of the limiting plate, and the rear side of the lower fixed block and the upper fixed block abut against the front side of the mounting cover.

[0013] Preferably, the sliding plate is externally fixed with a limiting cover.

[0014] Preferably, a scraper is fixedly installed on the mounting frame, and the scraper is made of rubber.

[0015] Preferably, a plurality of groups of photoelectric sensors are fixedly installed on the mounting frame.

[0016] Preferably, the dust sticking cylinder is composed of a cylinder body and a cleaning sleeve, and the cleaning sleeve is wrapped on the outer surface of the cylinder body.

[0017] Beneficial effects

[0018] The utility model provides a kind of cover glass film sticking machine.Compared with prior art, it has the following beneficial effects:

[0019] The cover glass film sticking machine, by film sticking component, film is pasted on cover glass surface, when cover glass passes between dust sticking cylinder and lower dust removal roller, dust sticking cylinder rotates under the action of friction, dust on the surface of cover glass is adhered to dust sticking cylinder, so that dust adhered to the surface of cover glass is cleaned, product quality and aesthetic degree are guaranteed, after a period of use, dust sticking cylinder can be cleaned or replaced by dismounting assembly and fixing assembly, so that dust removal effect is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the main body front view structure schematic diagram of the utility model;

[0021] Figure 2 It is the main body rear view structure schematic diagram of the utility model;

[0022] Figure 3 It is the dismounting assembly structure schematic diagram of the utility model;

[0023] Figure 4 It is the upper fixed block and lower fixed block connection structure schematic diagram of the utility model;

[0024] Figure 5 It is the fixing assembly structure schematic diagram of the utility model;

[0025] Figure 6 It is the Figure 5 It is the structure enlarged schematic diagram of A place in the utility model.

[0026] In the figure: 1, mounting frame; 2, conveying roller; 3, spring; 4, top plate; 5, upper film pasting roller; 6, film storage roller; 7, sliding block; 8, blade; 9, cutting screw; 10, driven wheel; 11, positioning block; 12, driving wheel; 13, cutting motor; 14, second pulley; 15, rotating rod; 16, film pasting motor; 17, dismounting motor; 18, driving bevel gear; 19, first pulley; 20, lifting threaded sleeve; 21, lifting screw; 22, dust sticking cylinder; 23, lower dust removing roller; 24, lower film pasting roller; 25, scraper; 26, lower fixing block; 27, driven bevel gear; 28, driving bevel gear; 29, transmission bevel gear; 30, upper fixing block; 31, mounting cylinder; 32, rotating shaft; 33, limiting plate; 34, rotating block; 35, connecting rod; 36, first telescopic rod; 37, moving block; 38, fixed screw; 39, fixed threaded sleeve; 40, arc plate; 41, sliding plate; 42, limiting cover; 43, mounting cover; 44, second telescopic rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides a kind of technical solutions: a cover glass pasting machine, including mounting frame 1, several groups of conveying roller 2 are rotationally installed on mounting frame 1, mounting frame 1 is installed with the film pasting assembly of pasting film on cover glass, mounting frame 1 is installed with the dust removing assembly of cleaning the dust on the surface of cover glass, mounting frame 1 is installed with the cutting assembly for cutting film after pasting film;

[0029] Dust removing assembly includes lower dust removing roller 23, lower dust removing roller 23 is rotationally installed on mounting frame 1, the top of mounting frame 1 is fixedly connected with two groups of lower fixing block 26, the top of lower fixing block 26 is abutted with upper fixing block 30, and the top of upper fixing block 30 is fixedly connected with top plate 4, and installation cylinder 31 is arranged above lower dust removing roller 23, dust sticking cylinder 22 is slidably sleeved outside installation cylinder 31, rotating shaft 32 is fixedly connected to the rear side of installation cylinder 31, connecting rod 35 is rotationally penetrated to the front side of installation cylinder 31, and the opposite side of lower fixing block 26 and upper fixing block 30 is provided with semicircular hole groove, and rotating shaft 32 and connecting rod 35 are movably penetrated between two groups of semicircular hole grooves, and installation cylinder 31 is installed with the fixing assembly for fixing the position of dust sticking cylinder 22.

[0030] In use, the cover glass is placed on the top of the mounting frame 1, the conveying roller 2 is driven to rotate by an external motor, and the cover glass is conveyed to the right, when the cover glass passes between the dust sticking cylinder 22 and the lower dust removal roller 23, the dust sticking cylinder 22 rotates under the action of friction, and the dust on the surface of the cover glass is adhered to the dust sticking cylinder 22, so that the dust attached to the surface of the cover glass is cleaned, the product quality and the aesthetic degree are ensured, then the film is pasted on the surface of the cover glass through the film pasting assembly, and then the film is cut through the cutting assembly, after a period of use, a large amount of dust is adhered to the dust sticking cylinder 22, in order to ensure the dust removal effect, the dust sticking cylinder 22 can be disassembled through the disassembly assembly, and the dust sticking cylinder 22 is cleaned or replaced.

[0031] The fixing assembly comprises a fixing threaded sleeve 39 fixedly connected at the rear end of the connecting rod 35, a first telescopic rod 36 fixedly connected at the rear side of the inner cavity of the mounting cylinder 31, a moving block 37 fixedly connected at the front end of the first telescopic rod 36, a fixed screw rod 38 fixedly connected at the front end of the moving block 37, the fixed screw rod 38 being threadedly connected with the fixing threaded sleeve 39, a mounting cover 43 fixedly connected at the rear side of the mounting cover 43, a plurality of groups of second telescopic rods 44 fixedly connected at the rear end of the mounting cover 43, a rotating block 34 fixedly connected at the rear end of the second telescopic rods 44, the rotating block 34 being slidingly sleeved outside the connecting rod 35, a plurality of groups of positioning blocks 11 fixedly connected at the rear side of the rotating block 34, a plurality of groups of through holes matched with the positioning blocks 11 being formed at the front side of the mounting cylinder 31, a spring 3 sleeved outside the connecting rod 35, the front end of the spring 3 being fixedly connected with the rear side of the mounting cover 43, and the rear end of the spring 3 being fixedly connected with the front side of the rotating block 34, a plurality of groups of sliding plates 41 slidingly penetrating the mounting cylinder 31, an arc-shaped plate 40 fixedly connected at the side of the sliding plate 41 close to the moving block 37, and the side of the arc-shaped plate 40 close to the moving block 37 being abutted against the moving block 37.

[0032] The rotating block 34 is moved forward to compress the spring 3, the positioning blocks 11 are disengaged from the mounting cylinder 31, the rotating block 34 is manually rotated to drive the mounting cover 43 to rotate, the connecting rod 35 is driven to rotate, the fixing threaded sleeve 39 is driven to rotate, the moving block 37 is driven to move forward or backward through the fixed screw rod 38, the pressure of the sliding plate 41 on the inner wall of the dust sticking cylinder 22 can be adjusted through the arc-shaped plate 40, and thus the dust sticking cylinder 22 can be fixed or removed, after the adjustment is completed, the rotating block 34 is moved backward under the action of the spring 3, the positioning blocks 11 are inserted into the through holes on the mounting cylinder 31, and the rotating block 34 cannot be rotated again.

[0033] The disassembling and assembling assembly comprises a disassembling and assembling motor 17 fixedly installed on the mounting frame 1, an output end of the disassembling and assembling motor 17 is fixedly connected with a driving bevel gear 18, a rotating rod 15 is rotatably arranged on the mounting frame 1, a transmission bevel gear 29 is fixedly sleeved on the rotating rod 15, the transmission bevel gear 29 is engaged with the driving bevel gear 18, the rotating rod 15 is fixedly connected with a driving bevel gear 28 at the front end and the rear end, two groups of lifting threaded sleeves 20 are rotatably arranged on the mounting frame 1, the lifting threaded sleeves 20 are fixedly connected with driven bevel gears 27 at the bottom, the driven bevel gears 27 are engaged with the driving bevel gears 28, the top plate 4 is fixedly connected with two groups of lifting screws 21 at the bottom, the lifting screws 21 are threadedly connected with the lifting threaded sleeves 20.

[0034] The disassembling and assembling motor 17 is started to drive the driving bevel gear 18 to rotate, the rotating rod 15 is driven by the driving bevel gear 28 to rotate, the driving bevel gear 28 is driven to rotate, the driven bevel gear 27 is driven to rotate, the lifting threaded sleeve 20 is driven to rotate, the top plate 4 is driven to move up and down by the lifting screw 21, the upper fixed block 30 is driven to move up and down, when the upper fixed block 30 moves up by a distance, the sticky ash cylinder 22 and the mounting cylinder 31 can be taken out.

[0035] The film pasting assembly comprises a film pasting motor 16 fixedly installed on the mounting frame 1, an output end of the film pasting motor 16 is fixedly connected with a second belt pulley 14, a lower film pasting roller 24, an upper film pasting roller 5 and a film storage roller 6 are rotatably arranged on the mounting frame 1, the upper film pasting roller 5 is fixedly sleeved with a first belt pulley 19, the first belt pulley 19 and the second belt pulley 14 are tightly sleeved with a first belt.

[0036] The film pasting motor 16 is started to drive the second belt pulley 14 to rotate, the first belt pulley 19 is driven to rotate, the upper film pasting roller 5 is driven to rotate, the film storage roller 6 is driven to rotate, when the cover plate glass passes between the lower film pasting roller 24 and the upper film pasting roller 5, the film is pasted on the surface of the cover plate glass by the upper film pasting roller 5.

[0037] The cutting assembly comprises a cutting motor 13 fixedly installed on the mounting frame 1, an output end of the cutting motor 13 is fixedly connected with a driving wheel 12, a sliding block 7 is slidably connected to the mounting frame 1, a blade 8 is fixedly connected to the bottom of the sliding block 7, a cutting screw rod 9 is rotatably arranged on the mounting frame 1, the cutting screw rod 9 is threadedly arranged through the sliding block 7, a driven wheel 10 is fixedly connected to the front end of the cutting screw rod 9, the driven wheel 10 and the driving wheel 12 are tightly sleeved with a second belt.

[0038] After the film pasting is completed, the cutting motor 13 is started to drive the driving wheel 12 to rotate, the driven wheel 10 is driven to rotate, the cutting screw rod 9 is driven to rotate, the sliding block 7 is driven to move forward and backward, the blade 8 is driven to move forward and backward, and the film is cut.

[0039] The rotating shaft 32 is externally fixed with a limiting plate 33, the rear side of the lower fixed block 26 and the front side of the upper fixed block 30 abut against the rear side of the limiting plate 33, and the rear side of the upper fixed block 30 and the front side of the lower fixed block 26 abut against the front side of the mounting cover 43, thereby preventing the mounting cylinder 31 from moving forward and backward.

[0040] The sliding plate 41 is externally fixed with a limiting cover 42, avoiding the sliding plate 41 from sliding out of the mounting cylinder 31.

[0041] The mounting frame 1 is fixedly installed with a scraper 25 made of rubber, which can reduce the air bubbles after the film is attached.

[0042] The mounting frame 1 is fixedly installed with a plurality of groups of photoelectric sensors, which are used to determine the position of the cover glass and ensure the operation of the device.

[0043] The dust sticking cylinder is composed of a cylinder body and a cleaning sleeve, and the cleaning sleeve is wrapped around the outer surface of the cylinder body.

[0044] Working principle: when in use, the cover glass is placed on the top of the mounting frame 1, the conveying roller 2 is driven to rotate by the external motor, and the cover glass is conveyed to the right, when the cover glass passes between the dust sticking cylinder 22 and the lower dust removing roller 23, the dust sticking cylinder 22 rotates under the action of friction, and the dust on the surface of the cover glass is adhered to the dust sticking cylinder 22, thereby cleaning the dust attached to the surface of the cover glass, ensuring the product quality and aesthetic degree, then the film attaching motor 16 is started to drive the second belt pulley 14 to rotate, the first belt pulley 19 is driven to rotate, the upper film attaching roller 5 is driven to rotate, the storage film roller 6 is driven to rotate, when the cover glass passes between the lower film attaching roller 24 and the upper film attaching roller 5, the upper film attaching roller 5 attaches the film to the surface of the cover glass, after the film is attached, the cutting motor 13 is started to drive the driving wheel 12 to rotate, the driven wheel 10 is driven to rotate, the cutting screw 9 is driven to rotate, the sliding block 7 is driven to move forward and backward, the blade 8 is driven to move forward and backward, the film is cut, after a period of use, a large amount of dust is adhered to the dust sticking cylinder 22, the dismounting motor 17 is started to drive the driving bevel gear 18 to rotate, the rotating rod 15 is driven to rotate through the driving bevel gear 28, the driving bevel gear 28 is driven to rotate, the driven bevel gear 27 is driven to rotate, the lifting screw sleeve 20 is driven to rotate, the top plate 4 is moved up and down through the lifting screw 21, the upper fixed block 30 is moved up and down, when the upper fixed block 30 is moved up by a distance, the dust sticking cylinder 22 and the mounting cylinder 31 are taken out, the rotating block 34 is moved forward, the compression spring 3 is compressed, the positioning block 11 is separated from the mounting cylinder 31, the rotating block 34 is manually rotated, the mounting cover 43 is rotated, the connecting rod 35 is rotated, the fixed screw sleeve 39 is rotated, the moving block 37 is moved forward or backward through the fixed screw 38, the pressure of the sliding plate 41 on the inner wall of the dust sticking cylinder 22 is adjusted through the arc plate 40, thereby the dust sticking cylinder 22 is taken down, the dust sticking cylinder 22 is cleaned or replaced, and the dust removing effect is ensured.

[0045] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A cover glass film applicator, comprising a mounting frame (1), characterized in that: The mounting frame (1) is rotatably mounted with several sets of conveying rollers (2), the mounting frame (1) is mounted with a film-applying assembly for applying the film to the cover glass, the mounting frame (1) is mounted with a dust-removing assembly for cleaning dust from the surface of the cover glass, the mounting frame (1) is mounted with a disassembly assembly for easy disassembly and assembly of the dust-removing assembly, and the mounting frame (1) is mounted with a cutting assembly for cutting the film after application. The dust removal assembly includes a lower dust removal roller (23), which is rotatably mounted on a mounting frame (1). Two sets of lower fixing blocks (26) are fixedly connected to the top of the mounting frame (1). The top of the lower fixing block (26) abuts against an upper fixing block (30). A top plate (4) is fixedly connected to the top of the upper fixing block (30). An installation cylinder (31) is provided above the lower dust removal roller (23). A dust-adhesive cylinder (22) is slidably sleeved on the outside of the installation cylinder (31). A rotating shaft (32) is fixedly connected to the rear side of the installation cylinder (31). A connecting rod (35) is rotatably passed through the front side of the installation cylinder (31). Semi-circular slots are opened on the opposite side of the lower fixing block (26) and the upper fixing block (30). The rotating shaft (32) and the connecting rod (35) are movably passed between the two sets of semi-circular slots. A fixing component for fixing the position of the dust-adhesive cylinder (22) is installed on the installation cylinder (31).

2. The cover glass film applicator according to claim 1, characterized in that: The fixing assembly includes a fixing threaded sleeve (39), which is fixedly connected to the rear end of the connecting rod (35). A first telescopic rod (36) is fixedly connected to the rear side of the inner cavity of the mounting cylinder (31). A moving block (37) is fixedly connected to the front end of the first telescopic rod (36). A fixing screw (38) is fixedly connected to the front end of the moving block (37). The fixing screw (38) is threadedly connected to the fixing threaded sleeve (39). An mounting cover (43) is fixedly fitted on the outside of the connecting rod (35). Several sets of second telescopic rods (44) are fixedly connected to the rear side of the mounting cover (43). A rotating block (34) is fixedly connected to the rear end of the second telescopic rod (44). 34) Sliding sleeve on the outside of the connecting rod (35), the rotating block (34) is fixedly connected to a number of positioning blocks (11), the front side of the mounting cylinder (31) is provided with a number of through holes that match the positioning blocks (11), the connecting rod (35) is sleeved with a spring (3), the front end of the spring (3) is fixedly connected to the rear side of the mounting cover (43), the rear end of the spring (3) is fixedly connected to the front side of the rotating block (34), a number of sliding plates (41) are slidably passed through the mounting cylinder (31), the side of the sliding plate (41) near the moving block (37) is fixedly connected with an arc plate (40), the side of the arc plate (40) near the moving block (37) abuts against the moving block (37).

3. The cover glass film applicator according to claim 1, characterized in that: The disassembly and assembly assembly includes a disassembly and assembly motor (17), which is fixedly mounted on the mounting frame (1). The output end of the disassembly and assembly motor (17) is fixedly connected to a drive bevel gear (18). A rotating rod (15) is rotatably mounted on the mounting frame (1). A transmission bevel gear (29) is fixedly sleeved on the outside of the rotating rod (15). The transmission bevel gear (29) meshes with the drive bevel gear (18). Both the front end and the rear end of the rotating rod (15) are fixedly connected to an active bevel gear (28). Two sets of lifting threaded sleeves (20) are rotatably mounted on the mounting frame (1). A driven bevel gear (27) is fixedly connected to the bottom of the lifting threaded sleeve (20). The driven bevel gear (27) meshes with the active bevel gear (28). Two sets of lifting screws (21) are fixedly connected to the bottom of the top plate (4). The lifting screws (21) are threadedly connected to the lifting threaded sleeves (20).

4. A cover glass film applicator according to claim 1, characterized in that: The film application assembly includes a film application motor (16), which is fixedly mounted on the mounting frame (1). The output end of the film application motor (16) is fixedly connected to a second pulley (14). The mounting frame (1) is rotatably mounted with a lower film application roller (24), an upper film application roller (5), and a film storage roller (6). The upper film application roller (5) is fixedly fitted with a first pulley (19), and a first belt is tensioned between the first pulley (19) and the second pulley (14).

5. A cover glass film applicator according to claim 1, characterized in that: The cutting assembly includes a cutting motor (13), which is fixedly mounted on a mounting frame (1). The output end of the cutting motor (13) is fixedly connected to a drive wheel (12). A sliding block (7) is slidably connected to the mounting frame (1). A blade (8) is fixedly connected to the bottom of the sliding block (7). A cutting screw (9) is rotatably mounted on the mounting frame (1). The cutting screw (9) is threaded through the sliding block (7). A driven wheel (10) is fixedly connected to the front end of the cutting screw (9). A second belt is tensioned between the driven wheel (10) and the drive wheel (12).

6. A cover glass film applicator according to claim 2, characterized in that: The rotating shaft (32) is fixedly fitted with a limiting plate (33). The front sides of the lower fixing block (26) and the upper fixing block (30) are in contact with the rear side of the limiting plate (33), and the rear sides of the lower fixing block (26) and the upper fixing block (30) are in contact with the front side of the mounting cover (43).

7. A cover glass film applicator according to claim 2, characterized in that: The sliding plate (41) is fixedly fitted with a limiting cover (42).

8. A cover glass film applicator according to claim 1, characterized in that: A scraper (25) is fixedly installed on the mounting bracket (1), and the scraper (25) is made of rubber.

9. A cover glass film applicator according to claim 1, characterized in that: Several sets of photoelectric sensors are fixedly installed on the mounting bracket (1).

10. A cover glass film applicator according to claim 1, characterized in that: The ash-adhesive tube (22) consists of a tube body and a cleaning sleeve, with the cleaning sleeve wrapped and adhered to the outer surface of the tube body.

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