Cooling device of calendering roller for glass preparation

Abstract

The utility model discloses a cooling device of a calendering roller for glass preparation, which comprises an electric push rod and is characterized in that the lower end of a telescopic rod of the electric push rod is fixedly connected with a supporting block, one side of the supporting block is rotatably connected with one ends of two connecting rods, and the other end of each connecting rod is rotatably connected with the middle of a supporting rod; the upper end of each supporting rod is rotationally connected with the two ends of a transverse block of a limiting block, and a shell of the electric push rod is fixed to the center of the limiting block. The lower ends of the supporting rods are fixedly connected with one end of the frame. And a semiconductor chilling plate is arranged in the frame. The utility model relates to the technical field of calendaring roller cooling, in particular to a cooling device of a calendaring roller for glass preparation, which is convenient for cooling the calendaring roller.

Description

Technical Field

[0001] The utility model relates to the technical field of calendering roller cooling, in particular to a cooling device for a calendering roller used for glass preparation. Background Art

[0002] In the process of glass preparation, the calender roller is one of the key equipment, and the uniformity and stability of its surface temperature have a direct impact on the quality of the glass. Traditional calender roller cooling devices mostly use water cooling or air cooling. Although these methods are simple, they have certain limitations in terms of temperature control accuracy and rapid response. With the improvement of glass product requirements, higher requirements are placed on the cooling effect of calender rollers, and a new device that can achieve fast, accurate and uniform cooling is needed. Utility Model Content

[0003] The utility model provides a cooling device for a calendering roller used for glass preparation, which is convenient for cooling the calendering roller.

[0004] A cooling device for a calendering roller for glass preparation, comprising an electric push rod, characterized in that: the lower end of the telescopic rod of the electric push rod is fixedly connected to a support block, one side of the support block is rotatably connected to one end of two connecting rods, the other end of each connecting rod is rotatably connected to the middle of the support rod, the upper end of each support rod is rotatably connected to the two ends of the horizontal block of the limit block, and the center of the limit block is fixed to the outer shell of the electric push rod;

[0005] The lower ends of the support rods are respectively fixedly connected to one end of the frame;

[0006] A semiconductor cooling sheet is arranged in the frame.

[0007] As a further limitation of the present technical solution, the frames are respectively square frames.

[0008] As a further limitation of the present technical solution, the two ends of the frame are respectively fixedly connected to one end of the cooling fan bracket by an L-shaped block, the other ends of the two cooling fan brackets are fixedly connected by a connecting rod, and the motor is fixed in each cooling fan bracket by a symmetrical motor bracket, and the output shaft of each motor is respectively fixedly connected to the rotating shaft of the cooling fan.

[0009] As a further limitation of the present technical solution, the end of the housing of the electric push rod is fixed to the center of the mounting plate.

[0010] As a further limitation of the present technical solution, a plurality of mounting holes are provided on the mounting plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] The combination of electric push rod, support block, connecting rod, support rod, limit block and other mechanical structures is used to achieve the cooling treatment of the surface temperature of the calendering roller;

[0013] The application of semiconductor refrigeration chips not only improves the cooling efficiency, but also achieves rapid response and precise regulation of temperature.

[0014] The setting of the cooling fan further improves the cooling effect and ensures the stability of the calendering roller under long-term work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 .

[0019] 1. Mounting plate, 2. Electric push rod, 3. Support rod, 4. Frame, 41. Semiconductor refrigeration plate, 5. L-shaped block, 6. Cooling fan bracket, 61. Connecting rod, 7. Motor, 8. Cooling fan, 9. Connecting rod, 10. Limit block, 11. Mounting hole, 12. Support block, 13. Motor bracket. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-Figure 3 The utility model is further described with implementation modes.

[0021] The utility model provides a cooling device for a calendering roller for glass preparation, comprising an electric push rod 2, the lower end of a telescopic rod of the electric push rod 2 is fixedly connected to a support block 12, one side of the support block 12 is rotatably connected to one end of two connecting rods 9, the other end of each connecting rod 9 is rotatably connected to the middle of a support rod 3, the upper end of each support rod 3 is rotatably connected to the two ends of a horizontal block of a limit block 10, and the center of the limit block 10 is fixed to the outer shell of the electric push rod 2;

[0022] The lower ends of the support rods 3 are respectively fixed to one end of the connection frame 4;

[0023] A semiconductor cooling sheet 41 is arranged in the frame 4 .

[0024] The frames 4 are respectively square frames.

[0025] The two ends of the frame 4 are fixedly connected to one end of the cooling fan bracket 6 through an L-shaped block 5, and the other ends of the two cooling fan brackets 6 are fixedly connected through a connecting rod 61. The motor 7 is fixed in each cooling fan bracket 6 through a symmetrical motor bracket 13, and the output shaft of each motor 7 is fixedly connected to the rotating shaft of the cooling fan 8.

[0026] The end of the housing of the electric push rod 2 is fixed to the center of the mounting plate 1 .

[0027] The mounting plate 1 is provided with a plurality of mounting holes 11 .

[0028] The semiconductor cooling plate 41 is electrically connected to a power source, which is a prior art and will not be described in detail.

[0029] First, the calendering roller is placed between the semiconductor cooling sheet 41. Through the telescopic function of the electric push rod 2, the distance between the support block 12 and the limit block 10 can be accurately adjusted. The support block 12 drives the connecting rod 9 to swing, and the connecting rod 9 drives the support rod 3 to swing, and then the inclination angle of the support rod 3 is adjusted, so that the contact surface between the semiconductor cooling sheet 41 and the calendering roller is optimized, and a more uniform cooling effect is achieved;

[0030] At the same time, the end of the housing of the electric push rod 2 is fixed on the mounting plate 1, and the device can be conveniently installed on the existing calendering roller equipment through the mounting hole 11 on the mounting plate 1;

[0031] A semiconductor refrigeration sheet 41 is provided in the frame 4. By electrically connecting to a power source, the working current can be adjusted according to actual needs, thereby controlling the cooling capacity of the refrigeration sheet. The two ends of the frame 4 are connected to a heat dissipation fan bracket 6 through an L-shaped block 5. A motor 7 and a heat dissipation fan 8 are fixed on the heat dissipation fan bracket 6. Driven by the motor 7, the heat dissipation fan 8 can generate sufficient air volume to help the semiconductor refrigeration sheet 41 to dissipate heat quickly and improve the cooling efficiency. In actual use, the surface temperature of the calendering roller can be accurately controlled by adjusting the telescopic length of the electric push rod 2 and the rotation speed of the motor 7 according to the working state of the calendering roller and the requirements of the glass products.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cooling device for a calendering roller for glass preparation, comprising an electric push rod (2), characterized in that: The lower end of the telescopic rod of the electric push rod (2) is fixedly connected to a support block (12); one side of the support block (12) is rotatably connected to one end of two connecting rods (9); the other end of each connecting rod (9) is rotatably connected to the middle of the support rod (3); the upper end of each support rod (3) is rotatably connected to the two ends of the horizontal block of the limit block (10); the center of the limit block (10) is fixed to the outer shell of the electric push rod (2); The lower ends of the support rods (3) are respectively fixedly connected to one end of the frame (4); A semiconductor cooling sheet (41) is arranged in the frame (4).

2. The cooling device for a calendering roller for glass preparation according to claim 1, characterized in that: The frames (4) are respectively square frames.

3. The cooling device for a calendering roller for glass preparation according to claim 1, characterized in that: The two ends of the frame (4) are respectively fixedly connected to one end of a cooling fan bracket (6) via an L-shaped block (5), and the other ends of the two cooling fan brackets (6) are fixedly connected via a connecting rod (61). A motor (7) is respectively fixed in each cooling fan bracket (6) via a symmetrical motor bracket (13), and the output shaft of each motor (7) is respectively fixedly connected to the rotating shaft of a cooling fan (8).

4. The cooling device for a calendering roller for glass preparation according to claim 1, characterized in that: The end of the shell of the electric push rod (2) is fixed to the center of the mounting plate (1).

5. The cooling device for a calendering roller for glass preparation according to claim 4, characterized in that: The mounting plate (1) is provided with a plurality of mounting holes (11).

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