Film covering and edge cutting equipment for laminated glass processing
By introducing components such as positioning grooves and electric telescopic rods into laminated glass processing equipment, the problem of low coating cutting efficiency in existing technologies has been solved, achieving efficient and precise coating cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-03-03
AI Technical Summary
In existing technologies, when cutting and laminating laminated glass, the lifting mechanism needs to be adjusted multiple times, which makes the operation cumbersome and affects the cutting efficiency.
A film-coating and edge-cutting device was designed, comprising a fixed base, a positioning block, a placement groove, an electric telescopic rod, and an edge-cutting assembly. By opening a positioning groove at the bottom of the placement groove, the electric telescopic rod drives the mounting plate to move downward. Combined with springs and guide rods, automatic film pressing and cutting are achieved, avoiding positional deviation.
It improves the efficiency of film-coated cutting, ensures cutting accuracy, simplifies the operation process, and enhances the automation level of film-coated cutting.
Smart Images

Figure CN223961341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laminated glass processing technology, and in particular to a coating and edge-cutting device for laminated glass processing. Background Technology
[0002] During the production of laminated glass, an interlayer film needs to be placed between two pieces of glass. Then, the interlayer film is heated to permanently fix it to the two pieces of glass. However, after heating, the interlayer film will flow out through the gap between the two pieces of glass and solidify on the four sides of the glass after cooling. If the edges are not trimmed in time, it will affect the aesthetics of the glass after production.
[0003] In the prior art, such as Chinese patent CN216731930U, a laminating and edge-cutting device for laminated glass production includes a main body. Inside the main body is a threaded rod, and a threaded sleeve is threaded onto the circumferential side wall of the threaded rod. A cutter is mounted at the bottom of the threaded sleeve. One end of the threaded rod is connected to a fixed block via a bearing, and the other end of the threaded rod is equipped with a drive assembly. A lifting mechanism is located on one side of the threaded sleeve. This invention, by setting a lifting mechanism, presses the laminating film on the top surface of the storage assembly. Then, the drive assembly is activated, causing the threaded rod to rotate. The threaded rod drives the threaded sleeve to move horizontally along the side wall of the pressing seat. The threaded sleeve drives the cutter to move synchronously, cutting the protruding end of the laminating film. Then, the lifting mechanism is raised, and the loading slot is rotated to cut the other side of the laminating film. This process is repeated to cut the laminating film, reducing manpower and improving cutting efficiency.
[0004] In the aforementioned patent, although a lifting mechanism is set up to press the film on the top surface of the storage component, which facilitates the cutting of the extended end of the film, after the excess film on one side of the laminated glass is cut off, the loading slot needs to be rotated and the lifting mechanism readjusted to repeat the pressing and cutting operation on the extended end of the film on the other side of the laminated glass. The operation steps are cumbersome and affect the cutting efficiency of the film. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the prior art that after the excess film on one side of the laminated glass is cut off, it is necessary to rotate the loading groove and readjust the lifting mechanism to repeat the pressing and cutting operation on the other side of the laminated glass. The operation steps are cumbersome and affect the cutting efficiency of the film. Therefore, this invention proposes a film-cutting device for laminated glass processing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a coating and edge-cutting device for laminated glass processing, comprising a fixed base, a positioning block fixedly connected to the top of the fixed base, a placement groove formed on the top of the positioning block, a positioning groove formed at the bottom of the placement groove, a support rod fixedly connected to the top of the fixed base away from the positioning block, a horizontal plate fixedly connected to the top of the support rod, and an electric telescopic rod fixedly connected to the top of the horizontal plate; an edge-cutting assembly, the edge-cutting assembly being disposed below the horizontal plate, the edge-cutting assembly comprising a mounting plate, a first pressure plate and a second pressure plate, a knife holder disposed at the bottom of the mounting plate, two of each of the first and second pressure plates, the two first pressure plates and the two second pressure plates being symmetrically disposed below the mounting plate, a plurality of first springs being fixedly connected at equal intervals between the first pressure plate and the mounting plate, and a plurality of second springs being fixedly connected at equal intervals between the second pressure plate and the mounting plate.
[0007] Preferably, the telescopic end of the electric telescopic rod slides through the top of the horizontal plate, and the top center of the mounting plate is fixedly connected to the telescopic end of the electric telescopic rod.
[0008] Preferably, a plurality of first guide rods are fixedly connected at equal intervals to the top of the first pressure plate, and the plurality of first guide rods slide through the mounting plate.
[0009] Preferably, a plurality of second guide rods are fixedly connected at equal intervals to the top of the second pressure plate, and the plurality of second guide rods slide through the mounting plate.
[0010] Preferably, the tool holder is composed of two symmetrically arranged transverse blades and two symmetrical longitudinal blades, and a plurality of first guide rods and second guide rods are located on the outside of the tool holder.
[0011] Preferably, the first spring is located outside the plurality of first guide rods, and the second spring is located outside the second guide rod.
[0012] Preferably, the top of the mounting plate is fixedly connected with multiple sliding rods at equal intervals, and all of the sliding rods slide through the horizontal plate.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In this utility model, when cutting excess film on the surface of laminated glass, a positioning groove is opened at the bottom of the placement groove to facilitate the placement of the laminated glass and the placement groove to maintain a certain distance between the cutting gap. When the personnel arrange the excess film around the laminated glass and lay it flat on the top of the positioning block, the telescopic end of the electric telescopic rod extends, driving the mounting plate to move down synchronously. This causes the two first pressure plates and the second pressure plate to press the flat film first. When the mounting plate overcomes the rebound force of multiple springs, the continuously moving blade holder will fit against the perimeter of the laminated glass and insert into the cutting gap, so that the excess film around the laminated glass will be uniformly cut off, greatly improving the cutting efficiency of the film.
[0015] 2. In this utility model, when the mounting plate moves up and down, multiple sliding rods fixed to the top of the mounting plate will slide synchronously in the horizontal plate, which plays a limiting role and prevents the position of the mounting plate from shifting when it is raised or lowered, thus affecting the cutting accuracy of the film coating. Attached Figure Description
[0016] Figure 1 A perspective view of a coating and edge-cutting device for laminated glass processing is provided for this utility model;
[0017] Figure 2 This utility model provides a schematic diagram of the edge-cutting component structure of a coating edge-cutting device for laminated glass processing;
[0018] Figure 3 This utility model provides a schematic diagram of the mounting plate structure for a laminating and trimming device used in laminated glass processing;
[0019] Figure 4 This utility model presents a schematic diagram of a positioning block structure for a laminating and trimming device used in laminated glass processing.
[0020] Legend: 1. Fixed base; 2. Support rod; 3. Horizontal plate; 4. Electric telescopic rod; 5. Cutting assembly; 501. Mounting plate; 502. Tool holder; 503. Slide rod; 504. First guide rod; 505. First spring; 506. Second guide rod; 507. Second spring; 508. First pressure plate; 509. Second pressure plate; 6. Positioning block; 7. Placement slot; 8. Positioning slot. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1: As Figures 1-4 As shown, this utility model provides a lamination and edge-cutting device for laminated glass processing, including a fixed base 1, a positioning block 6 fixedly connected to the top of the fixed base 1, a placement groove 7 opened on the top of the positioning block 6, a positioning groove 8 opened in the inner bottom of the placement groove 7, a support rod 2 fixedly connected to the top of the fixed base 1 away from the positioning block 6, a horizontal plate 3 fixedly connected to the top of the support rod 2, and an electric telescopic rod 4 fixedly connected to the top of the horizontal plate 3; and an edge-cutting assembly 5, which is located below the horizontal plate 3. The edge-cutting assembly 5 includes a mounting plate 501, a first pressure plate 508 and a second pressure plate 509. A knife holder 502 is set at the bottom of the mounting plate 501. There are two first pressure plates 508 and two second pressure plates 509, which are symmetrically arranged below the mounting plate 501. Multiple first springs are fixedly connected at equal intervals between the first pressure plates 508 and the mounting plate 501. A spring 505, a plurality of second springs 507 are fixedly connected at equal intervals between the second pressure plate 509 and the mounting plate 501. The telescopic end of the electric telescopic rod 4 slides through the top of the horizontal plate 3. The top center of the mounting plate 501 is fixedly connected to the telescopic end of the electric telescopic rod 4. A plurality of first guide rods 504 are fixedly connected at equal intervals to the top of the first pressure plate 508. The plurality of first guide rods 504 slide through the mounting plate 501. A plurality of second guide rods 506 are fixedly connected at equal intervals to the top of the second pressure plate 509. The plurality of second guide rods 506 slide through the mounting plate 501. The tool holder 502 is composed of two symmetrically arranged transverse blades and two symmetrical longitudinal blades. The plurality of first guide rods 504 and the second guide rods 506 are located on the outside of the tool holder 502. The first spring 505 is located on the outside of the plurality of first guide rods 504. The second spring 507 is located on the outside of the second guide rods 506.
[0024] The overall effect of Embodiment 1 is as follows: When cutting excess film at the edge of laminated glass, the laminated glass to be processed is first placed stably in the placement groove 7. A positioning groove 8 is opened at the bottom of the placement groove 7, and the cross-sectional area of the positioning groove 8 is equal to that of the laminated glass. This facilitates the cutting gap between the surrounding area of the laminated glass and the placement groove 7. After the excess film around the laminated glass is manually arranged and laid flat on the top of the positioning block 6, the electric telescopic rod 4 is activated. When its telescopic end extends, it will drive the mounting plate 501 to move down. The first pressure plate 508 and the second pressure plate 509, located on the outside of the blade holder 502, will first contact the positioning block 6 and abut against the flat film. As the mounting plate 501 continues to move downward, multiple first springs 505 and second springs 507 will be squeezed and deform and contract synchronously. Multiple first guide rods 504 and second guide rods 506 will slide synchronously within the mounting plate 501 until the blade holder 502 fits against the perimeter of the laminated glass and cuts the pressed film, so that the excess film around the perimeter of the laminated glass will be uniformly removed, greatly improving the cutting efficiency of the film.
[0025] Example 2: As Figures 1-4 As shown, multiple sliding rods 503 are fixedly connected at equal intervals on the top of the mounting plate 501, and all of the sliding rods 503 slide through the horizontal plate 3.
[0026] The effect achieved by the entire embodiment 2 is that when the mounting plate 501 moves up and down, the multiple sliding rods 503 fixed to the top of the mounting plate 501 will slide synchronously in the horizontal plate 3, which plays a limiting role and prevents the position of the mounting plate 501 from shifting when it is raised and lowered, thus affecting the cutting accuracy of the film.
[0027] Working principle: When cutting excess film at the edge of laminated glass, the laminated glass to be processed is first placed stably in the placement groove 7. A positioning groove 8 is opened at the bottom of the placement groove 7. The cross-sectional area of the positioning groove 8 is equal to that of the laminated glass, which facilitates the cutting gap between the laminated glass and the placement groove 7. After the excess film around the laminated glass is manually arranged and laid flat on the top of the positioning block 6, the electric telescopic rod 4 is activated. When its telescopic end extends, it will drive the mounting plate 501 down. The first pressure plate 508 and the second pressure plate 509, which are set on the outside of the cutter holder 502, will first contact the positioning block 6 and flatten it. As the mounting plate 501 continues to move downwards, the multiple first springs 505 and second springs 507 are compressed and deform synchronously. The multiple first guide rods 504 and second guide rods 506 slide synchronously within the mounting plate 501 until the cutter holder 502 fits against the perimeter of the laminated glass and cuts the pressed film, so that the excess film around the perimeter of the laminated glass is uniformly removed. When the mounting plate 501 moves up and down, the multiple sliding rods 503 fixed to the top of the mounting plate 501 slide synchronously within the horizontal plate 3, which plays a limiting role and prevents the position of the mounting plate 501 from shifting during the lifting and lowering, thus affecting the cutting accuracy of the film.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A film-coated edge cutting apparatus for laminated glass processing, characterized by, Including the fixed seat (1), the top of fixed connection has the locating block (6), the top of the locating block (6) is equipped with the placement slot (7), the inner bottom of the placement slot (7) is equipped with the locating slot (8), the top of the fixed seat (1) is fixedly connected with the support rod (2) away from the position of the locating block (6), the top of the support rod (2) is fixedly connected with the horizontal plate (3), the top of the horizontal plate (3) is fixedly connected with the electric telescopic rod (4); The trimming assembly (5) is arranged below the horizontal plate (3), the trimming assembly (5) includes the mounting plate (501), the first pressing plate (508) and the second pressing plate (509), the bottom of the mounting plate (501) is provided with the knife holder (502), the first pressing plate (508) and the second pressing plate (509) are both two, two first pressing plates (508) and second pressing plates (509) are respectively arranged below the mounting plate (501), a plurality of first springs (505) are fixedly connected between the first pressing plate (508) and the mounting plate (501) at equal intervals, a plurality of second springs (507) are fixedly connected between the second pressing plate (509) and the mounting plate (501) at equal intervals.
2. The film-coated edge trimming apparatus for laminated glass processing according to claim 1, characterized by: The telescopic end of the electric telescopic rod (4) is slidably connected through the top of the horizontal plate (3), and the top center of the mounting plate (501) is fixedly connected with the telescopic end of the electric telescopic rod (4).
3. The film-coated edge trimming apparatus for laminated glass processing according to claim 2, characterized by: The top of the first pressing plate (508) is fixedly connected with a plurality of first guide rods (504), and the first guide rods (504) are slidably connected with the mounting plate (501).
4. The film-coated edge trimming apparatus for laminated glass processing according to claim 3, characterized by: The top of the second pressing plate (509) is fixedly connected with a plurality of second guide rods (506), and the second guide rods (506) are slidably connected with the mounting plate (501).
5. The film-coated edge trimming apparatus for laminated glass processing according to claim 4, characterized by: The knife holder (502) is composed of two symmetrical horizontal blades and two symmetrical longitudinal blades, and the first guide rods (504) and the second guide rods (506) are located outside the knife holder (502).
6. The film-coated edge trimming apparatus for laminated glass processing according to claim 5, characterized by: The first spring (505) is located outside the first guide rod (504), and the second spring (507) is located outside the second guide rod (506).
7. The film-coated edge trimming apparatus for laminated glass processing according to claim 6, characterized by: The top of the mounting plate (501) is fixedly connected with a plurality of slide rods (503), and the slide rods (503) are slidably connected with the horizontal plate (3).
Citation Information
Patent Citations
Film covering and edge cutting device for laminated glass production
CN216731930U