A transverse breaking device for the cold end of a float glass production line
By optimizing the design of the transverse breaking device at the cold end of the float glass production line, automated cutting and breaking have been achieved, improving production efficiency and product quality, and solving the problem of insufficient performance in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINHUANGDAO HUAKAN GLASS MACHINERY
- Filing Date
- 2025-07-15
- Publication Date
- 2026-05-29
AI Technical Summary
The existing transverse breaking device at the cold end of the float glass production line is inadequate, affecting production efficiency and product quality.
A transverse breaking device was designed, comprising components such as a frame, slider, linear guide rail, support plate, bracket, transverse breaking roller assembly, cylinder, rotating shaft roller, crank, and rotary rod. The device achieves automated cutting and breaking processes through a geared motor drive, cylinder control, and coupling transmission.
It improved the breaking speed and precision, reduced the production cycle and defect rate, enhanced the continuous operation capability of the equipment and the consistency of product quality, and reduced production costs.
Smart Images

Figure CN224299114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of breaking device technology, and in particular to a transverse breaking device for the cold end of a float glass production line. Background Technology
[0002] As a key material in the construction industry, float glass requires extremely stringent precision control at every stage of its production process, which directly affects the quality of the final product. The cold end of the float glass production line handles critical processes such as cutting, breaking, inspection, and packaging of the glass after forming and annealing. Among these, the transverse breaking equipment plays a central role in the cold end process; its performance directly determines the dimensional accuracy and production efficiency of the finished glass, thus profoundly impacting the overall quality and economic benefits of float glass production. Utility Model Content
[0003] To overcome the above deficiencies, this utility model provides a transverse breaking device for the cold end of a float glass production line, aiming to improve the problem of the performance of the transverse breaking device affecting production efficiency in the prior art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a transverse breaking device for the cold end of a float glass production line, comprising a frame, with sliders fixedly connected to the upper parts of both the left and right sides of the frame, a linear slide rail slidably connected to the opposite side of the sliders, a support plate fixedly connected to the opposite side of the linear slide rail, a bracket fixedly connected to the opposite side of the support plate, a transverse breaking roller assembly provided on the upper part of the bracket for assembling the transverse breaking rollers, and a transverse breaking assembly provided on the front side of the frame for performing transverse breaking.
[0005] As a further description of the above technical solution:
[0006] The horizontal bending roller assembly includes a full rubber roller, which is mounted on the upper part of the support. A brush is fixedly connected to the front side of the support, and a bearing with a seat is fixedly connected to the opposite side of the full rubber roller.
[0007] As a further description of the above technical solution:
[0008] The horizontal bending assembly includes a cylinder, which is fixedly connected to the lower left and right sides of the front side of the frame. A rotating roller is fixedly connected to the output end of the cylinder, and cranks are fixedly connected to the outer sides of both ends of the rotating roller. A rotating rod is fixedly connected to the upper part of the crank.
[0009] As a further description of the above technical solution:
[0010] A coupling is fixedly connected to the upper right side of the support plate, and a geared motor is fixedly connected to the right side of the coupling.
[0011] As a further description of the above technical solution:
[0012] The full-rubber roller is rotatably connected inside the bracket.
[0013] As a further description of the above technical solution:
[0014] The end of the swivel away from the crank is fixedly connected to the bracket.
[0015] As a further description of the above technical solution:
[0016] The coupling is fixedly connected to the full rubber roller.
[0017] This utility model has the following beneficial effects:
[0018] 1. In this utility model, the optimized transverse breaking device realizes the automated cutting and breaking process in practical applications, which greatly shortens the production cycle. Compared with traditional equipment, it has a faster breaking speed and higher precision, which can fully meet the needs of large-scale production. At the same time, the continuous operation capability of the equipment is enhanced, reducing downtime in the production process and effectively improving the overall production efficiency of the production line.
[0019] 2. In this utility model, precise cutting and breaking control significantly improves the dimensional accuracy and edge quality of the finished glass product. The optimized transverse breaking device can precisely adjust the cutting depth and breaking force according to different production requirements, ensuring that the cut surface of the glass is flat and smooth, effectively reducing the defect rate of the glass. In addition, the stability and reliability of the equipment ensure the consistency of product quality.
[0020] 3. In this utility model, by optimizing the structure, transmission system, pneumatic system and control system, the manufacturing cost and energy consumption of the equipment are reduced. At the same time, the improvement of production efficiency and product quality reduces the defect rate and maintenance costs, thereby reducing the overall cost of float glass production. Attached Figure Description
[0021] Figure 1 This is a perspective view of a transverse breaking device at the cold end of a float glass production line proposed in this utility model.
[0022] Figure 2 for Figure 1 Enlarged view of point A in the image;
[0023] Figure 3 This is a right view of a transverse breaking device for the cold end of a float glass production line proposed in this utility model.
[0024] Legend:
[0025] 1. Frame; 2. Slider; 3. Linear guide rail; 4. Support plate; 5. All-rubber roller; 6. Bearing with seat; 7. Cylinder; 8. Rotary roller; 9. Crank; 10. Rotary rod; 11. Bracket; 12. Brush; 13. Coupling; 14. Gear motor. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-3 This utility model provides an embodiment of a transverse breaking device for the cold end of a float glass production line, comprising a frame 1, with sliders 2 fixedly connected to the upper parts of both the left and right sides of the frame 1, linear slide rails 3 slidably connected to the opposite side of the sliders 2, a support plate 4 fixedly connected to the opposite side of the linear slide rails 3, a bracket 11 fixedly connected to the opposite side of the support plate 4, a coupling 13 fixedly connected to the upper right side of the support plate 4, a reduction motor 14 fixedly connected to the right side of the coupling 13, and a full-rubber roller 5 fixedly connected to the coupling 13. A transverse breaking assembly is provided on the front side of the frame 1 for transverse breaking. The transverse breaking assembly includes a cylinder 7, which is fixedly connected to the lower left and right sides of the front side of the frame 1. A rotating roller 8 is fixedly connected to the output end of the cylinder 7, and cranks 9 are fixedly connected to the outer sides of both ends of the rotating roller 8. A rotating rod 10 is fixedly connected to the upper part of the crank 9, and the end of the rotating rod 10 away from the crank 9 is fixedly connected to the bracket 11.
[0028] When lateral breaking is required, the geared motor 14 provides power to rotate the lateral breaking roller, and the power is transmitted to the full-roller 5 through the coupling 13 to ensure that the lateral breaking roller can rotate stably at a predetermined speed and direction. The starting cylinder 7 is controlled to drive the rotating shaft roller 8 to move. The rotating shaft roller 8 pushes the bracket 11 through the crank 9 and the rotating rod 10. The bracket 11 drives the lateral breaking roller to move, so that the glass generates a sufficient stress difference at the score line, causing the glass to fracture brittlely along the score line, and finally achieving lateral breaking of the glass. This improves the production efficiency of the float glass production line, ensures product quality, and reduces production costs.
[0029] Reference Figures 1-3 The upper part of the support 11 is provided with a horizontal bending roller assembly for combining the horizontal bending rollers. The horizontal bending roller assembly includes a full rubber roller 5, which is located on the upper part of the support 11. A brush 12 is fixedly connected to the front side of the support 11, and a seated bearing 6 is fixedly connected to the opposite side of the full rubber roller 5. The full rubber roller 5 is rotatably connected inside the support 11.
[0030] The surface of the full-roller 5 is cleaned by a brush 12 to keep the horizontal bending roller clean, prevent debris from adhering to it, and avoid scratching the glass plate when in contact with it, thus effectively ensuring the quality of the finished glass product. The full-roller 5 is supported by a bearing 6 with a seat. This improves the overall integrity of the horizontal bending roller and enhances its flexibility and stability.
[0031] Working principle: When lateral breaking is required, the reduction motor 14 provides power to rotate the lateral breaking roller, and the power is transmitted to the full-roller 5 through the coupling 13 to ensure that the lateral breaking roller can rotate stably at a predetermined speed and direction. The brush 12 cleans the surface of the full-roller 5, and the starting cylinder 7 is controlled to drive the rotating shaft roller 8 to move. The rotating shaft roller 8 pushes the bracket 11 through the crank 9 and the rotating rod 10. The bracket 11 drives the lateral breaking roller to move, so that the glass generates a sufficient stress difference at the score line, causing the glass to fracture brittlely along the score line, and finally achieving lateral breaking of the glass. This improves the production efficiency of the float glass production line, ensures product quality, and reduces production costs.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A transverse breaking device for the cold end of a float glass production line, comprising a frame (1), characterized in that: The upper left and right sides of the frame (1) are fixedly connected to sliders (2), and the sliders (2) are slidably connected to linear slide rails (3) on the opposite side. The linear slide rails (3) are fixedly connected to support plates (4) on the opposite side. The support plates (4) are fixedly connected to brackets (11) on the opposite side. The brackets (11) are provided with a horizontal bending roller assembly for combining the horizontal bending rollers. The front side of the frame (1) is provided with a horizontal bending assembly for horizontal breaking.
2. The transverse breaking device at the cold end of a float glass production line according to claim 1, characterized in that: The horizontal bending roller assembly includes a full rubber roller (5), which is mounted on the upper part of the bracket (11). A brush (12) is fixedly connected to the front side of the bracket (11), and a seated bearing (6) is fixedly connected to the opposite side of the full rubber roller (5).
3. The transverse breaking device at the cold end of a float glass production line according to claim 1, characterized in that: The horizontal bending assembly includes a cylinder (7), which is fixedly connected to the lower left and right sides of the front side of the frame (1). A rotating roller (8) is fixedly connected to the output end of the cylinder (7). Cranks (9) are fixedly connected to the outer sides of both ends of the rotating roller (8). A swivel rod (10) is fixedly connected to the upper part of the crank (9).
4. The transverse breaking device at the cold end of a float glass production line according to claim 1, characterized in that: A coupling (13) is fixedly connected to the upper right side of the support plate (4), and a geared motor (14) is fixedly connected to the right side of the coupling (13).
5. The transverse breaking device at the cold end of a float glass production line according to claim 2, characterized in that: The full-rubber roller (5) is rotatably connected inside the bracket (11).
6. The transverse breaking device at the cold end of a float glass production line according to claim 3, characterized in that: The end of the swivel (10) away from the crank (9) is fixedly connected to the bracket (11).
7. The transverse breaking device at the cold end of a float glass production line according to claim 4, characterized in that: The coupling (13) is fixedly connected to the full rubber roller (5).