A film-breaking delay mechanism for a glass laminating machine and a glass laminating machine
By designing a delayed film breaking mechanism in the glass coating machine, the film breaking assembly is located behind the coating roller. The film sticking problem is solved by using the film breaking assembly composed of the propulsion cylinder and the heating wire, achieving efficient film cutting and cleaning, and improving production efficiency.
Patent Information
- Application Number
- CN202210937897.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-05
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2042-08-05
AI Technical Summary
In existing glass coating machines, the film breaking assembly is located between the coating rollers of the film pressing assembly. The cut-off excess film is easily adhered to the glass or coating roller, resulting in difficulty in cleaning, and the excess film may wrap around the coating roller, affecting production efficiency.
A delayed film breaking mechanism is designed, and the film breaking assembly is located on the back side of the first and second coated roller groups. The film breaking assembly composed of the propulsion cylinder and the heating wire is used to avoid rolling of the coating roller after the film is cut off, and the electric heating wire connected with the pull spring is combined to adapt to thermal expansion and contraction, ensuring the stability of the electric heating wire.
It effectively avoids the adhesion of excess film on the glass or coating roller, reduces cleaning problems, improves production efficiency, and solves the problem of breakage or slack caused by thermal expansion and contraction of the electric heating wire through the spring connection.
Smart Images

Figure CN115742279B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glass laminating machines, and particularly to a delayed film-breaking mechanism for a glass laminating machine and a glass laminating machine. Background Art
[0002] At present, after general glass is produced, in order to keep it clean and protect the glass for later transportation, it is often necessary to laminate the glass before it leaves the factory, that is, attach a film to the surface of the glass to reduce the later cleaning cost and prevent scratches during transportation. Existing glass laminating machines generally include a conveying component, a film laminating component, a film pressing component, and a film-breaking component. Among them, the conveying component is used to convey the glass, the film laminating component is used to laminate the film, the film pressing component is used to press the film firmly on the surface of the glass, and the film-breaking component is used to cut the film.
[0003] In the prior art, the film-breaking component is located between the film laminating rollers of the film pressing component. After the film is cut by the film-breaking component, the excess film will droop. However, after being rolled by the film laminating rollers, the excess film will adhere to the glass and is very difficult to tear off, thus causing trouble for subsequent film cleaning; in addition, if there is a large amount of excess film in the height direction, when the film is cut, the excess film is very easy to wind around the film laminating rollers, thus further causing trouble for the film laminating process. For this reason, we have proposed a delayed film-breaking mechanism for a glass laminating machine and a glass laminating machine to well solve the above drawbacks. Summary of the Invention
[0004] The purpose of the present invention is to provide a delayed film-breaking mechanism for a glass laminating machine and a glass laminating machine to solve the problems raised in the above background art.
[0005] The present invention is achieved through the following technical solutions:
[0006] On the one hand, the present invention provides a delayed film-breaking mechanism for a glass laminating machine, including a frame. A first film laminating roller group, a second film laminating roller group, and a film-breaking component are arranged on the frame. A conveying space is also provided on the frame. The first film laminating roller group includes at least two first film laminating rollers, and the second film laminating roller group includes at least two second film laminating rollers. At least two of the first film laminating rollers and at least two of the second film laminating rollers are distributed on both sides of the conveying space. The first film laminating roller group, the second film laminating roller group, and the film-breaking component are arranged at intervals along the conveying direction, and the film-breaking component is located behind the first film laminating roller group and the second film laminating roller group along the conveying direction.
[0007] Optionally, the film-breaking assembly includes two mounting plates, two propulsion cylinders, and a heating wire. The two mounting plates are respectively fixedly connected to the upper and lower sides inside the frame. The two propulsion cylinders are respectively fixedly arranged on the two mounting plates. The piston rods of the two propulsion cylinders are both connected with conductive rods through insulating sleeves. One end of the heating wire is fixedly connected to one of the conductive rods, and the other end of the heating wire is connected to the other conductive rod through a tension spring.
[0008] Optionally, the insulating sleeve is a cavity structure with through holes at both ends. One end of the insulating sleeve is fixedly sleeved outside the piston rod of the propulsion cylinder, and the other end of the insulating sleeve is fixedly sleeved outside the conductive rod, and the conductive rod does not contact the piston rod of the propulsion cylinder.
[0009] Optionally, the first film-covering roller is in a round roller shape. The upper and lower end rotating shafts of the first film-covering roller are respectively rotationally matched with the upper and lower sides inside the frame through bearings, and the axis direction of the first film-covering roller has an angle of not less than 5° with the vertical direction.
[0010] Optionally, the second film-covering roller includes a main shaft and a number of film-covering wheels evenly and fixedly sleeved outside the main shaft. The upper and lower ends of the main shaft are respectively rotationally matched with the upper and lower sides inside the frame through bearings, and the axis direction of the main shaft is parallel to the axis direction of the first film-covering roller.
[0011] On the other hand, the present invention provides a glass film-covering machine, including the above-mentioned delayed film-breaking mechanism, a first conveyor frame, a second conveyor frame, and a conveying mechanism for conveying glass. The first conveyor frame and the second conveyor frame are respectively located on both outer sides of the frame, and the length directions of the first conveyor frame and the second conveyor frame are consistent with the conveying direction. The conveying mechanism includes a number of conveying components. The number of the conveying components are arranged at intervals along the conveying direction, and the number of the conveying components are respectively fixedly installed on the first conveyor frame, the second conveyor frame, and the frame.
[0012] Optionally, the conveying component includes a supporting part, a retaining frame, and a conveying roller. The retaining frame is fixedly connected to the top of the supporting part, and the retaining frame is in a U shape. The conveying roller is located inside the retaining frame, and the two end rotating shafts of the conveying roller are respectively rotationally connected to the two ends of the retaining frame.
[0013] Compared with the prior art, the present invention provides a delayed film-breaking mechanism for a glass film-covering machine and a glass film-covering machine, having the following beneficial effects:
[0014] 1. In the present invention, the film-breaking assembly is located at the rear side of the first film-covering roller group and the second film-covering roller group, and after the film is cut, it will no longer be rolled by the film-covering roller, so it will not cause the trouble of redundant film adhering to the glass or the film-covering roller.
[0015] 2. In the present invention, the heating wire is elastically connected to the conductive rod through a tension spring. Therefore, in the case of thermal expansion and contraction of the heating wire, the tension spring can still tighten the heating wire, avoiding the situation of breakage or relaxation of the heating wire caused by thermal expansion and contraction. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the glass laminating machine of the present invention;
[0017] Figure 2 It is a schematic diagram of the film-breaking delaying mechanism of the present invention;
[0018] Figure 3 It is Figure 2 the enlarged corresponding view at A in
[0019] Figure 4 It is a cross-sectional view of the film-breaking assembly of the present invention;
[0020] Figure 5 It is Figure 4 the enlarged corresponding view at B in
[0021] Figure 6 It is a schematic diagram of the structure of the second laminating roller of the present invention;
[0022] Figure 7 It is a schematic diagram of the structure of the conveying mechanism of the present invention.
[0023] In the figure: 1, frame; 2, first laminating roller group; 201, first laminating roller; 3, second laminating roller group; 301, second laminating roller; 3011, main shaft; 3012, laminating wheel; 4, film-breaking assembly; 401, mounting plate; 402, propulsion cylinder; 403, heating wire; 404, insulating sleeve; 405, conductive rod; 5, first conveying frame; 406, tension spring; 6, second conveying frame; 7, conveying mechanism; 701, conveying component; 7011, supporting part; 7012, cage; 7013, conveying roller. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0025] Embodiment 1
[0026] Please refer to Figures 2 - 6, this embodiment provides a film-breaking delaying mechanism for a glass film laminating machine, which includes a frame 1. A first film laminating roller group 2, a second film laminating roller group 3 and a film-breaking assembly 4 are arranged on the frame 1. A conveying space is also provided on the frame 1. The first film laminating roller group 2 includes at least two first film laminating rollers 201, and the second film laminating roller group 3 includes at least two second film laminating rollers 301. At least two first film laminating rollers 201 and at least two second film laminating rollers 301 are both distributed on both sides of the conveying space. Among them, the first film laminating roller 201 has a round roller structure. The upper and lower end shafts of the first film laminating roller 201 are respectively rotationally matched with the upper and lower sides inside the frame 1 through bearings, and the axis direction of the first film laminating roller 201 has an angle of not less than 5° with the vertical direction. Specifically, in this embodiment, the angle between the first film laminating roller 201 and the vertical direction is any angle between 5° and 10°. In addition, the second film laminating roller 301 includes a main shaft 3011 and a number of film laminating wheels 3012 evenly and fixedly sleeved outside the main shaft 3011. The upper and lower ends of the main shaft 3011 are respectively rotationally matched with the upper and lower sides inside the frame 1 through bearings, and the axis direction of the main shaft 3011 is parallel to the axis direction of the first film laminating roller 201. When the glass and the film pass through the conveying space, the first film laminating roller 201 and the second film laminating roller 301 are used to press the film tightly on the glass.
[0027] On the basis of the above embodiments, the first film laminating roller group 2, the second film laminating roller group 3 and the film-breaking assembly 4 are all arranged at intervals along the conveying direction, and the film-breaking assembly 4 is located behind the first film laminating roller group 2 and the second film laminating roller group 3 along the conveying direction, as Figure 2 shown; the film-breaking assembly 4 includes two mounting plates 401, two propulsion cylinders 402 and a heating wire 403. The two mounting plates 401 are respectively fixedly connected to the upper and lower sides inside the frame 1 by bolts. The two propulsion cylinders 402 are respectively fixedly arranged on the two mounting plates 401. The piston rods of the two propulsion cylinders 402 are both connected with a conductive rod 405 through an insulating sleeve 404. Specifically, the insulating sleeve 404 has a cavity structure with both ends penetrated, and is made of high-temperature resistant ceramic material. One end of the insulating sleeve 404 is fixedly sleeved outside the piston rod of the propulsion cylinder 402, and the other end of the insulating sleeve 404 is fixedly sleeved outside the conductive rod 405, and the conductive rod 405 does not contact the piston rod of the propulsion cylinder 402. One end of the heating wire 403 is fixedly connected to one of the conductive rods 405, and the other end of the heating wire 403 is connected to the other conductive rod 405 through a tension spring 406, as Figure 3 shown. The tension spring 406 is made of a conductive material. The top end of the tension spring 406 is hung on the conductive rod 405, and the bottom end of the tension spring 406 is bolted and fixed to the heating wire 403. And in the specific implementation process, the two conductive rods 405 are respectively connected to the positive and negative poles of an external power supply, and together with the heating wire 403 and the tension spring 406, a complete circuit is formed.
[0028] Embodiment 2
[0029] Please refer to Figure 1 and Figure 7 , this embodiment provides a glass laminating machine, including the film-breaking delaying mechanism in Embodiment 1, a first conveyor rack 5, a second conveyor rack 6, and a conveying mechanism 7 for conveying glass. The first conveyor rack 5 and the second conveyor rack 6 are respectively located on the two outer sides of the frame 1, and the length directions of the first conveyor rack 5 and the second conveyor rack 6 are consistent with the conveying direction. The conveying mechanism 7 includes a number of conveying components 701. The number of conveying components 701 are arranged at intervals along the conveying direction, and the number of conveying components 701 are respectively fixedly installed on the first conveyor rack 5, the second conveyor rack 6, and the frame 1. Specifically, the conveying component 701 includes a supporting part 7011, a cage 7012, and a conveying roller 7013. Among them, the supporting part 7011 is fixedly connected to the first conveyor rack 5 or the second conveyor rack 6 or the frame 1 by bolts. The cage 7012 is fixedly connected to the top of the supporting part 7011, and the cage 7012 is in a U shape. The conveying roller 7013 is located inside the cage 7012, and the two end shafts of the conveying roller 7013 are respectively rotatably connected to the two ends of the cage 7012. It is worth mentioning that the top surfaces of the conveying rollers 7013 at the tops of the conveying components 701 are at the same height. During specific use, the glass can slide along the conveying mechanism 7 from right to left.
[0030] In summary, during the specific use process of this embodiment, the glass is placed on the conveying mechanism 7 and slides along the conveying mechanism 7 from right to left. After the film laminating component (not shown in the figure) on the laminating machine pastes the film on the glass, the glass enters the conveying space on the frame 1. The first film laminating roller 201 and the second film laminating roller 301 located on both sides of the conveying space are used to press the film tightly on the glass. When the glass moves to the film-breaking component 4, the upper and lower pushing cylinders 402 act synchronously, so that the heating wire 403 extends out to cut off the film between adjacent two pieces of glass, completing the film-breaking step.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A delayed film-breaking mechanism for a glass laminating machine, comprising a frame (1), a first laminating roller set (2), a second laminating roller set (3) and a film-breaking assembly (4) are arranged on the frame (1), and a conveying space is further arranged on the frame (1), and it is characterized in that: The first film laminating roller group (2) includes at least two first film laminating rollers (201), the second film laminating roller group (3) includes at least two second film laminating rollers (301), at least two of the first film laminating rollers (201) and at least two of the second film laminating rollers (301) are distributed on both sides of the conveying space, the first film laminating roller group (2), the second film laminating roller group (3) and the film cutting assembly (4) are arranged at intervals along the conveying direction, and the film cutting assembly (4) is located at the rear side of the first film laminating roller group (2) and the second film laminating roller group (3) along the conveying direction; The film cutting assembly (4) includes two mounting plates (401), two propulsion cylinders (402) and a heating wire (403). The two mounting plates (401) are respectively fixedly connected to the upper and lower sides inside the frame (1). The two propulsion cylinders (402) are respectively fixedly arranged on the two mounting plates (401). The piston rods of the two propulsion cylinders (402) are both connected with a conductive rod (405) through an insulating sleeve (404); One end of the heating wire (403) is fixedly connected to one of the conductive rods (405), and the other end of the heating wire (403) is connected to the other conductive rod (405) through a tension spring (406); The first film laminating roller (201) has a cylindrical structure. The upper and lower end rotating shafts of the first film laminating roller (201) are respectively rotationally matched with the upper and lower sides inside the frame (1) through bearings, and the axis direction of the first film laminating roller (201) has an included angle of not less than 5° with the vertical direction.
2. The delay film-breaking mechanism for a glass film laminating machine according to claim 1, wherein: The insulating sleeve (404) has a cavity structure with both ends penetrating. One end of the insulating sleeve (404) is fixedly sleeved outside the piston rod of the propulsion cylinder (402), and the other end of the insulating sleeve (404) is fixedly sleeved outside the conductive rod (405), and the conductive rod (405) is not in contact with the piston rod of the propulsion cylinder (402).
3. The delayed film cutting mechanism for a glass laminating machine according to claim 1, characterized in that: The second film laminating roller (301) includes a main shaft (3011) and a number of film laminating wheels (3012) evenly and fixedly sleeved outside the main shaft (3011). The upper and lower ends of the main shaft (3011) are respectively rotationally matched with the upper and lower sides inside the frame (1) through bearings, and the axis direction of the main shaft (3011) is parallel to the axis direction of the first film laminating roller (201).
4. A glass laminating machine, characterized in that: It includes a film-breaking delay mechanism for a glass laminating machine as described in any one of claims 1-3, and also includes a first conveyor frame (5), a second conveyor frame (6), and a conveying mechanism (7) for conveying glass. The first conveyor frame (5) and the second conveyor frame (6) are respectively located on the outer sides of both sides of the machine frame (1), and the length directions of the first conveyor frame (5) and the second conveyor frame (6) are consistent with the conveying direction. The conveying mechanism (7) includes a number of conveying components (701). The number of the conveying components (701) is arranged at intervals along the conveying direction, and the number of the conveying components (701) is respectively fixedly installed on the first conveyor frame (5), the second conveyor frame (6), and the machine frame (1).
5. The glass laminating machine according to claim 4, wherein: The conveying component (701) includes a support part (7011), a cage (7012), and a conveying roller (7013). The cage (7012) is fixedly connected to the top end of the support part (7011), and the cage (7012) is in a U shape. The conveying roller (7013) is located inside the cage (7012), and the two ends of the rotating shaft of the conveying roller (7013) are respectively rotatably connected to the two ends of the cage (7012).
Citation Information
Patent Citations
Delayed film breaking mechanism for glass film laminating machine and glass film laminating machine
CN218615431U