Multifunctional glass film tearing machine
By designing symmetrical upper and lower winding drums on the glass film peeling machine and using hand-tightening bolts and torsion springs for clamping, combined with telescopic cylinders and pressure rollers, the problems of low efficiency and unstable film peeling in existing equipment have been solved, achieving efficient and stable double-sided film peeling operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HUIJING GLASS PRODUCTS CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-04-17
AI Technical Summary
Existing glass film-removing equipment can only operate on one side, which is inefficient, and the removed protective film is difficult to tighten on the take-up roll, making it inconvenient to pick up and put down.
A multifunctional glass film-removing machine was designed. It uses symmetrical upper and lower winding drums and is limited by hand-tightened bolts. Combined with torsion springs and pressure plates, it can simultaneously remove and rewind the protective film on both sides of the glass. The stability of the film-removing process is ensured by telescopic cylinders and pressure rollers.
It enables efficient removal of protective film from both the top and bottom sides of the glass simultaneously. The rewind drum is easy to install and remove, the film removal process is stable, and the protective film is prevented from spreading, thus improving work efficiency.
Smart Images

Figure CN224131544U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film-peeling equipment, specifically to a multifunctional glass film-peeling machine. Background Technology
[0002] Glass is easily scratched during handling. To protect the glass, a protective film is used to prevent this from happening. Therefore, some glass often has a protective film on its surface during processing. This protective film needs to be removed during processing.
[0003] Most current glass film-removing equipment works by prying up the edges of the film for fixation and then tearing it off, which can only operate on one side and has low efficiency. Patent number CN220147797U discloses an automatic film-removing device for glass processing. It uses two sets of adhesive tape to be respectively wrapped on the outer surface of two fixed rods. The adhesive surfaces of the tapes are in contact with and bonded to the protective film on both sides of the glass surface. The tapes and protective films are bonded to the outer surface of the take-up roll outside the air roller. The rotating rod drives the air roller to rotate, continuously winding the waste tape with the protective film attached to it onto the take-up roll. It can remove the protective film from both sides of the glass at once, improving work efficiency. However, after the protective film is torn off, it is pulled out of the take-up roll and cannot be tightened, making it inconvenient to pick up and put away. Utility Model Content
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A multifunctional glass film-tearing machine includes a frame, a conveyor roller movably mounted on the inner side of the frame, a tearing and rolling assembly located in the middle of the conveyor roller fixedly mounted on the inner side of the frame, a take-up drum movably mounted on the outer side of the tearing and rolling assembly, and stabilizing components located on the front and rear sides of the tearing and rolling assembly fixedly mounted on the top of the frame. The tearing and rolling assembly includes a mounting frame fixedly connected to the inner side of the frame, a rotating shaft movably mounted on both the upper and lower sides of the inner side of the mounting frame, a drive motor connected to the rotating shaft fixedly mounted on the outer side of the mounting frame, a take-up drum movably mounted on the outer side of the rotating shaft, a limit hole provided on the outer side of the rotating shaft, a hand-tightening bolt movably mounted inside the limit hole, a connecting groove provided inside the mounting frame, a rotating drum movably mounted on the inner side of the connecting groove, torsion springs movably mounted on the left and right sides of the outer side of the rotating drum located in the connecting groove, and a pressure plate fixedly connected to the inner side of the rotating drum.
[0006] A further improvement of the present invention is that the stabilizing component includes a support frame, the support frame is fixedly installed on the top of the machine frame, a telescopic cylinder is fixedly installed on the top of the support frame, a spring sleeve is fixedly installed on the bottom of the telescopic cylinder, a fixed frame is movably installed on the bottom of the spring sleeve, and a pressure roller is movably installed on the inner side of the fixed frame.
[0007] A further improvement of this utility model is that the outer side of the rotating shaft is arranged in a strip shape, and the winding drum is movably engaged with the outside of the rotating shaft.
[0008] A further improvement of this utility model is that the hand-tightening bolt abuts against the outside of the winding drum.
[0009] A further improvement of this utility model is that the winding drum is symmetrically arranged on the upper and lower sides of the frame.
[0010] A further improvement of this utility model is that the pressure plate is arranged in an arc shape and is located on the outside of the winding drum.
[0011] A further improvement of this utility model is that the positions of the pressure roller and the conveying roller correspond.
[0012] A further improvement of this utility model is that: the top of the fixing frame is fixedly installed with guide columns arranged symmetrically on the left and right, and the guide columns are movably engaged inside the support frame.
[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0014] 1. This utility model provides a multi-functional glass film peeling machine. The take-up drum is installed outside the upper and lower symmetrical rotating shafts and is limited from the side by hand-tightening bolts. This allows the protective film on both the upper and lower sides of the glass to be peeled off simultaneously, while facilitating the disassembly and assembly of the take-up drum. At the same time, the torsion spring in the connecting groove drives the rotating drum and the pressure plate to rotate inward in the mounting frame, so that the pressure plate presses on the protective film on the outside of the take-up drum to tighten it. This can prevent the protective film on the outside of the take-up drum from spreading out when there is too much film, and ensure the convenience of disassembly and assembly of the take-up drum.
[0015] 2. This utility model provides a multi-functional glass film-tearing machine. By controlling the telescopic cylinder to drive the fixed frame to move down, the pressure roller presses on the glass. The spring inside the spring sleeve provides buffering, thereby pressing the glass with the pressure rollers located in the front and rear parts of the tearing roll assembly and conveying it on the conveying roller to ensure the stability of the film tearing. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the multifunctional glass film peeling machine of this utility model;
[0017] Figure 2 This is a schematic diagram of the installation position structure of the winding drum of this utility model;
[0018] Figure 3 This is a schematic diagram of the tear-and-roll assembly of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the torsion spring of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the stabilizing component of this utility model.
[0021] In the diagram: 1. Frame; 2. Conveyor roller; 3. Tear-and-roll assembly; 31. Mounting frame; 32. Rotating shaft; 33. Drive motor; 34. Limiting hole; 35. Hand-tightening bolt; 36. Connecting groove; 37. Rotary drum; 38. Torsion spring; 39. Pressure plate; 4. Rewinding drum; 5. Stabilizing assembly; 51. Support frame; 52. Telescopic cylinder; 53. Fixing frame; 54. Pressure roller; 55. Guide column; 56. Spring sleeve. Detailed Implementation
[0022] The present invention will now be described in further detail:
[0023] like Figures 1 to 5 As shown, this utility model provides a multifunctional glass film tearing machine, including a frame 1. A conveyor roller 2 is movably installed on the inner side of the frame 1. A tearing and rolling assembly 3 located in the middle of the conveyor roller 2 is fixedly installed on the inner side of the frame 1. A winding drum 4 is movably installed on the outer side of the tearing and rolling assembly 3. Stabilizing components 5 are fixedly installed on the top of the frame 1 and located at the front and rear sides of the tearing and rolling assembly 3. The tearing and rolling assembly 3 includes a mounting bracket 31 fixedly connected to the inner side of the frame 1. Rotating shafts 32 are movably installed on the upper and lower sides of the inner side of the mounting bracket 31. A drive motor 33 connected to a rotating shaft 32 is fixedly installed on the outside of the mounting bracket 31. A winding drum 4 is movably installed on the outside of the rotating shaft 32. A limit hole 34 is opened on the outside of the rotating shaft 32. A hand-tightening bolt 35 is movably installed inside the limit hole 34. A connecting groove 36 is opened inside the mounting bracket 31. A rotating drum 37 is movably installed on the inside of the connecting groove 36. Torsion springs 38 located in the connecting groove 36 are movably installed on the left and right sides of the outside of the rotating drum 37. A pressure plate 39 is fixedly connected to the inside of the rotating drum 37.
[0024] The take-up drum 4 is installed outside the symmetrical rotating shaft 32 and is limited from the side by the hand-tightening bolt 35. This allows the protective film on both sides of the glass to be torn off at the same time, making it easy to disassemble and assemble the take-up drum 4. At the same time, the torsion spring 38 in the connecting groove 36 drives the rotating drum 37 and the pressure plate 39 to rotate inward in the mounting frame 31, so that the pressure plate 39 presses on the protective film on the outside of the take-up drum 4 to press it tightly. This can prevent the protective film on the outside of the take-up drum 4 from spreading out when there is too much film, and ensure the convenience of disassembling and assembling the take-up drum 4.
[0025] like Figure 5As shown, the stabilizing component 5 includes a support frame 51, which is fixedly installed on the top of the frame 1. A telescopic cylinder 52 is fixedly installed on the top of the support frame 51, and a spring sleeve 56 is fixedly installed on the bottom of the telescopic cylinder 52. A fixed frame 53 is movably installed on the bottom of the spring sleeve 56, and a pressure roller 54 is movably installed on the inner side of the fixed frame 53.
[0026] By controlling the telescopic cylinder 52 to drive the fixed frame 53 to move down, the pressure roller 54 presses on the glass. The spring inside the spring sleeve 56 provides cushioning, thereby pressing the glass with the pressure rollers 54 located in the front and rear parts of the tearing assembly 3 and conveying it on the conveying roller 2 to ensure the stability of the tearing film.
[0027] like Figure 3 As shown, the outer side of the rotating shaft 32 is arranged in a strip shape, and the winding drum 4 is movably engaged with the outside of the rotating shaft 32.
[0028] The rotating shaft 32 is arranged in a strip shape on the outside, so that the take-up drum 4 is clamped to the outside of the rotating shaft 32, ensuring that the rotating shaft 32 can stably drive the take-up drum 4 to rotate and wind up the protective film.
[0029] like Figure 3 and Figure 4 As shown, the hand-tightened bolt 35 rests against the outside of the winding drum 4.
[0030] The take-up drum 4 is limited by the hand-tightened bolt 35 against the outside of the take-up drum 4, which is easy to install and remove.
[0031] like Figure 2 As shown, the winding drum 4 is symmetrically arranged on the upper and lower sides of the frame 1.
[0032] The symmetrically arranged take-up drums 4 can simultaneously remove the protective film from both sides of the glass, improving efficiency.
[0033] like Figure 4 As shown, the pressure plate 39 is arranged in an arc shape and is located on the outside of the winding drum 4.
[0034] The pressure plate 39, which is set in an arc shape, is located between the mounting frame 31 and the take-up drum 4. As the protective film is wound up on the outside of the take-up drum 4, the support pressure plate 39 moves outward to ensure the pressing effect on the protective film.
[0035] like Figure 1 and Figure 5 As shown, the pressure roller 54 is positioned opposite to the conveyor roller 2.
[0036] By aligning the pressure roller 54 with the conveying roller 2, the glass is stably conveyed between the pressure roller 54 and the conveying roller 2 for film removal.
[0037] like Figure 5 As shown, the top of the fixed frame 53 is fixedly installed with guide columns 55 arranged symmetrically on the left and right, and the guide columns 55 are movably engaged with the inside of the support frame 51.
[0038] The guide column 55 ensures the stability of the lifting and lowering of the fixed frame 53.
[0039] The working principle of this multi-functional glass film peeling machine will be explained in detail below.
[0040] like Figures 1 to 5 As shown, the glass is conveyed by placing it on the conveyor roller 2. When the glass reaches the inside of the tearing assembly 3, it is adhered to the corner of the protective film by using tape and the tape is also adhered to the upper and lower take-up drums 4. By controlling the telescopic cylinder 52, the fixing frame 53 is moved down, so that the pressure roller 54 presses on the glass. The spring inside the spring sleeve 56 provides cushioning. Then, by controlling the conveyor roller 2 and the drive motor 33 to rotate at the appropriate speed, the take-up drum 4 rotates with the drive motor 33 to drive the rotating shaft 32 to rotate and roll up the protective film to the outside. The torsional spring in the connecting groove 36 is used to roll up the protective film. Spring 38 drives the rotating drum 37 and pressure plate 39 to rotate inward within the mounting frame 31, so that pressure plate 39 presses on the protective film outside the take-up drum 4 to press it tightly. After passing under the pressure roller 54 behind the tearing assembly 3, the protective film is completely torn off. As the film is continuously torn and wound around the take-up drum 4, its diameter increases, and pressure plate 39 drives the rotating drum 37 to rotate along the connecting groove 36 and spread outward to ensure the tightness of the protective film and prevent it from being pulled apart. The take-up drum 4 can be removed by unscrewing the hand bolt 35 from the limiting hole 34 and then pulled out along the rotating shaft 32 for replacement, which is convenient for processing the protective film.
[0041] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A multifunctional glass film tearing machine comprising a rack (1), characterized in that: A conveying roller (2) is movably installed on the inner side of the frame (1), a tearing and rolling assembly (3) located in the middle of the conveying roller (2) is fixedly installed on the inner side of the frame (1), a winding drum (4) is movably installed on the outer side of the tearing and rolling assembly (3), and a stabilizing assembly (5) located in front of and behind the tearing and rolling assembly (3) is fixedly installed on the top of the frame (1). The tearing and rolling assembly (3) includes a mounting bracket (31) fixedly connected to the inner side of the frame (1). Rotating shafts (32) are movably mounted on the upper and lower sides of the inner side of the mounting bracket (31). A drive motor (33) connected to the rotating shaft (32) is fixedly mounted on the outer side of the mounting bracket (31). The winding drum (4) is movably mounted on the outside of the rotating shaft (32). A limiting hole (34) is opened on the outer side of the rotating shaft (32). A hand-tightening bolt (35) is movably mounted inside the limiting hole (34). A connecting groove (36) is opened inside the mounting bracket (31). A rotating drum (37) is movably mounted on the inner side of the connecting groove (36). Torsion springs (38) located in the connecting groove (36) are movably mounted on the left and right sides of the outside of the rotating drum (37). A pressure plate (39) is fixedly connected to the inner side of the rotating drum (37).
2. The multifunctional glass film tearing machine according to claim 1, characterized in that: The stabilizing component (5) includes a support frame (51), which is fixedly installed on the top of the frame (1). A telescopic cylinder (52) is fixedly installed on the top of the support frame (51), and a spring sleeve (56) is fixedly installed on the bottom of the telescopic cylinder (52). A fixed frame (53) is movably installed on the bottom of the spring sleeve (56), and a pressure roller (54) is movably installed on the inner side of the fixed frame (53).
3. The multifunctional glass film tearing machine according to claim 1, characterized in that: The outer side of the rotating shaft (32) is arranged in a strip shape, and the winding drum (4) is movably engaged with the outside of the rotating shaft (32).
4. The multifunctional glass film tearing machine according to claim 1, characterized in that: The hand-tightening bolt (35) abuts against the outside of the winding drum (4).
5. The multifunctional glass film tearing machine according to claim 1, characterized in that: The winding drum (4) is symmetrically arranged on the upper and lower sides of the frame (1).
6. The multi-functional glass film tearing machine according to claim 1, wherein: The pressure plate (39) is arc-shaped and is located on the outside of the winding drum (4).
7. The multi-functional glass film tearing machine according to claim 2, wherein: The pressure roller (54) is positioned opposite to the conveying roller (2).
8. The multi-functional glass film tearing machine according to claim 2, wherein: The top of the fixed frame (53) is fixedly installed with guide columns (55) arranged symmetrically on the left and right sides, and the guide columns (55) are movably engaged with the inside of the support frame (51).
Citation Information
Patent Citations
Automatic film tearing equipment for glass processing
CN220147797U