Pre-pressing equipment for laminated glass

By introducing heating devices and scraping mechanisms into the laminated glass pre-pressing equipment, the problem of glue flowing out and residues is solved, the glue is quickly cured and the edges are neat, and the beauty and quality of laminated glass is improved.

CN223290470UActive Publication Date: 2025-09-02SICHUAN MUMASHAN TECH CO LTD
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Patent Information

Application Number
CN202422443006.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-09-02
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

During the production process of existing laminated glass pre-pressing equipment, glue is prone to flow out and remains on the edge of the glass, affecting the beauty and quality of the finished product.

Method used

A pre-pressing device for laminated glass is designed, including a heating device, a suction cup, an electric telescopic rod and a scraping mechanism to promote the solidification of the glue through heating and remove excess glue by using the scraping mechanism.

Benefits of technology

The glue curing speed is accelerated, ensuring uniform distribution of glue, improving bonding strength, and effectively removing excess glue, improving the cleanliness and quality of laminated glass.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of glass production, and particularly relates to pre-pressing equipment for laminated glass, which comprises a support column, a workbench is fixedly connected to the tops of the supporting columns, a heating device is fixedly connected to the middle of the workbench, a suction cup is fixedly connected to the top of the heating device, a stand column is fixedly connected to one side of the top of the workbench, and a transverse column is fixedly connected to the top of the other side of the stand column. An electric telescopic rod is fixedly connected to the other side of the bottom of the transverse column, a lower pressing plate is fixedly connected to the output end of the bottom of the electric telescopic rod, and a scraping mechanism is fixedly connected to the other side of the top of the workbench. Through the arrangement of the heating device, hot air flowing is promoted, the heat transfer speed is increased, heat is more quickly transferred to the laminated glass and a glue layer of the laminated glass, through the arrangement of the scraping mechanism, redundant glue flowing out in the pre-pressing process can be effectively removed, the cleanliness of the edge of the laminated glass is ensured, and the influence of glue mark residues on attractiveness and quality is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to a pre-pressing device for laminated glass. Background Art

[0002] Laminated glass is a composite material made of glass or organic glass and high-quality engineering plastics through special processing. It is usually a transparent material, usually consisting of a polycarbonate fiber layer sandwiched between ordinary glass layers. During the laminated glass production process, a layer of PVB film is sandwiched between every two pieces of glass. After the glass and the film are bonded, pressure is needed to drive out the bubbles between the glass to initially bond the two pieces of glass together.

[0003] During the production process, the existing pre-pressing equipment for laminated glass may cause glue to flow out and remain on the edge of the glass. If the residual glue cannot be effectively removed, the surface of the finished laminated glass will be untidy, affecting the appearance and quality.

[0004] Therefore, in order to solve the above problems, a pre-pressing device for laminated glass is proposed. Utility Model Content

[0005] The technical problem to be solved by the present invention is that the existing technology has shortcomings that affect the appearance and quality. For this reason, we propose a pre-pressing device for laminated glass.

[0006] The technical solution adopted by the utility model to solve the technical problem is: a pre-pressing device for laminated glass, comprising a support column; the top of the support column is fixedly connected to a workbench, the middle part of the workbench is fixedly connected to a heating device, the top of the heating device is fixedly connected to a suction cup, one side of the top of the workbench is fixedly connected to a vertical column, the top of the other side of the vertical column is fixedly connected to a horizontal column, the other side of the bottom of the horizontal column is fixedly connected to an electric telescopic rod, the output end of the bottom of the electric telescopic rod is fixedly connected to a lower pressure plate, and the other side of the top of the workbench is fixedly connected to a scraping mechanism.

[0007] Preferably, a heating box is provided in the heating device, and a heating tube is provided in the heating box.

[0008] Preferably, a fan is provided on the inner wall of the bottom of the heating box, and a first motor is provided at the bottom of the fan.

[0009] Preferably, a lifting column is provided in the scraping mechanism, and a second motor is provided on the top of the lifting column.

[0010] Preferably, a threaded rod is provided in the lifting column, and a moving block is threadedly connected to the surface of the threaded rod.

[0011] Preferably, one side of the moving block is fixedly connected to a connecting rod, and one side of the connecting rod is fixedly connected to a scraping frame.

[0012] Preferably, the back side of the moving block is fixedly connected to a limiting block, and a limiting groove is provided on the back side of the limiting block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model promotes the flow of hot air and enhances the heat transfer speed by setting the heating device, so that the heat is transferred to the laminated glass and its adhesive layer more quickly.

[0015] 2. The scraping mechanism of the utility model can effectively remove excess glue flowing out during the pre-pressing process, ensuring the neatness of the edge of the laminated glass and avoiding the impact of residual glue marks on the appearance and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the scraping mechanism of the present invention;

[0020] Figure 4 For the utility model Figure 3 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0021] In the figure: 1. Support column; 2. Workbench; 3. Heating device; 301. Heating box; 302. Heating tube; 303. Fan; 304. First motor; 4. Suction cup; 5. Vertical column; 6. Horizontal column; 7. Electric telescopic rod; 8. Lower pressure plate; 9. Scraping mechanism; 901. Lifting column; 902. Second motor; 903. Threaded rod; 904. Moving block; 905. Connecting rod; 906. Scraping frame; 907. Limit block; 908. Limit slot. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The following is combined with Figure 1-4 To further explain this application,

[0024] The present application discloses a pre-pressing device for laminated glass. Figure 1 , including a support column 1; the top of the support column 1 is fixedly connected to a workbench 2, the middle part of the workbench 2 is fixedly connected to a heating device 3, the top of the heating device 3 is fixedly connected to a suction cup 4, one side of the top of the workbench 2 is fixedly connected to a column 5, the top of the other side of the column 5 is fixedly connected to a horizontal column 6, the other side of the bottom of the horizontal column 6 is fixedly connected to an electric telescopic rod 7, the output end of the bottom of the electric telescopic rod 7 is fixedly connected to a lower pressure plate 8, and the other side of the top of the workbench 2 is fixedly connected to a scraping mechanism 9; through the setting of the heating device 3, the hot air flow is promoted, the heat transfer speed is enhanced, and the heating tube 3 is 02 The heat generated is transferred to the laminated glass and its glue layer more quickly. Through the setting of the suction cup 4, the laminated glass is firmly adsorbed on the heating device 3 by suction to prevent it from displacement during the heating and pressing process. Through the setting of the electric telescopic rod 7, it is convenient to drive the lower pressing plate 8 to pre-press the laminated glass, and the pressure applied to the glass can be more accurately controlled to ensure that the glue is evenly distributed and the quality of the laminate is improved. Through the setting of the scraping mechanism 9, the excess glue flowing out during the pre-pressing process can be effectively removed, ensuring the neatness of the edge of the laminated glass and avoiding the influence of residual glue marks on the appearance and quality.

[0025] Reference Figure 2 A heating box 301 is provided in the heating device 3, and a heating tube 302 is provided in the heating box 301; through the setting of the heating tube 302, the glue can be cured faster when pressure is applied, thereby improving the bonding strength and effect.

[0026] Reference Figure 2 A fan 303 is provided on the inner wall of the bottom of the heating box 301, and a first motor 304 is provided at the bottom of the fan 303; the first motor 304 is provided to drive the fan 303 to rotate, thereby promoting the flow of hot air, enhancing the heat transfer speed, and making the heat generated by the heating tube 302 transfer to the laminated glass and its adhesive layer more quickly.

[0027] Reference Figure 3A lifting column 901 is provided in the scraping mechanism 9, and a second motor 902 is provided on the top of the lifting column 901; through the setting of the second motor 902, the threaded rod 903 is driven to rotate.

[0028] Reference Figure 3 and Figure 4 A threaded rod 903 is provided in the lifting column 901, and a moving block 904 is threadedly connected to the surface of the threaded rod 903; through the rotation of the threaded rod 903, the moving block 904 is easily driven to move up and down.

[0029] Reference Figure 4 One side of the moving block 904 is fixedly connected to a connecting rod 905, and one side of the connecting rod 905 is fixedly connected to a scraping frame 906; through the movement of the moving block 904, it is easy to drive the scraping frame 906 on the connecting rod 905 to move up and down, effectively removing excess glue flowing out during the pre-pressing process, ensuring the neatness of the edge of the laminated glass, and avoiding the impact of residual glue marks on the appearance and quality.

[0030] Reference Figure 4 The back of the moving block 904 is fixedly connected to the limiting block 907, and the back of the limiting block 907 is provided with a limiting groove 908; through the setting of the limiting block 907, the moving block 904 is limited.

[0031] Working principle: The fan 303 is driven by the first motor 304 to blow air to the heating tube 302, thereby promoting the flow of hot air and increasing the heat transfer speed, so that the heat generated by the heating tube 302 is transferred to the laminated glass and its adhesive layer more quickly. The lower pressing plate 8 is driven by the electric telescopic rod 7 to perform pre-pressing. During the pre-pressing process, excess glue that may flow out of the edge of the laminated glass is rotated by the second motor 902 to drive the threaded rod 903. The rotation of the threaded rod 903 facilitates the lifting and movement of the moving block 904. The movement of the moving block 904 facilitates the lifting and movement of the scraping frame 906 on the connecting rod 905, effectively removing excess glue that flows out during the pre-pressing process, ensuring the neatness of the edge of the laminated glass, and avoiding the impact of residual glue marks on the appearance and quality.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A pre-pressing device for laminated glass, characterized by: The invention comprises a support column (1); the top of the support column (1) is fixedly connected to a workbench (2); the middle part of the workbench (2) is fixedly connected to a heating device (3); the top of the heating device (3) is fixedly connected to a suction cup (4); one side of the top of the workbench (2) is fixedly connected to a vertical column (5); the top of the other side of the vertical column (5) is fixedly connected to a horizontal column (6); the other side of the bottom of the horizontal column (6) is fixedly connected to an electric telescopic rod (7); the output end of the bottom of the electric telescopic rod (7) is fixedly connected to a lower pressure plate (8); and the other side of the top of the workbench (2) is fixedly connected to a scraping mechanism (9).

2. The pre-pressing device for laminated glass according to claim 1, characterized in that: A heating box (301) is provided in the heating device (3), and a heating tube (302) is provided in the heating box (301).

3. The pre-pressing device for laminated glass according to claim 2, characterized in that: A fan (303) is provided on the inner wall of the bottom of the heating box (301), and a first motor (304) is provided at the bottom of the fan (303).

4. The pre-pressing device for laminated glass according to claim 1, characterized in that: A lifting column (901) is provided in the scraping mechanism (9), and a second motor (902) is provided on the top of the lifting column (901).

5. The pre-pressing device for laminated glass according to claim 4, characterized in that: A threaded rod (903) is provided in the lifting column (901), and a moving block (904) is threadedly connected to the surface of the threaded rod (903).

6. The pre-pressing device for laminated glass according to claim 5, characterized in that: One side of the moving block (904) is fixedly connected to a connecting rod (905), and one side of the connecting rod (905) is fixedly connected to a scraping frame (906).

7. The pre-pressing device for laminated glass according to claim 5, characterized in that: The back of the moving block (904) is fixedly connected to a limiting block (907), and a limiting groove (908) is provided on the back of the limiting block (907).