Photovoltaic glass rolling overflow port broadening device
Through the design of the photovoltaic glass rolling overflow expansion device, the problem of glass liquid accumulation caused by the fixed overflow width is solved, the flexible control of the glass liquid flow rate is achieved, the production of multiple sizes of glass is adapted, and the stability of the rolling process and the flexibility of production are improved.
Patent Information
- Application Number
- CN202422640823.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The overflow width in existing glass rolling equipment is relatively fixed and cannot adapt to the changes in glass liquid flow under different production requirements, causing glass liquid to accumulate in the rolling machine, affecting the stability of the rolling process, and is not suitable for the production of multiple sizes of glass.
A photovoltaic glass rolling overflow widening device was designed. By setting expandable expansion plates, plug plates and barrier plates, combined with a motor-driven threaded rod system, the overflow width can be flexibly adjusted to meet different production needs.
It realizes flexible control of the glass liquid flow rate, adapts to the production needs of multiple sizes of glass, and improves the stability of the rolling process and the flexibility of production.
Smart Images

Figure CN223342580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of glass rolling, in particular to a photovoltaic glass rolling overflow widening device. Background Art
[0002] A glass calender is a machine used to produce products such as patterned glass. It uses one or more pairs of calender rollers to squeeze molten glass into a glass ribbon of a specific shape and thickness. Excessive flow in the calender can lead to unstable calendering and uneven glass thickness. Overflows regulate flow by allowing excess glass to flow out when it exceeds a certain range. Existing overflows generally have the following features:
[0003] 1. The overflow port is usually located near the feed end of the glass calender or at the transition position between the glass liquid storage area and the contact area of the calender roller;
[0004] 2. There may be different designs, such as rectangle, trapezoid, etc. The shape design will affect the outflow speed and flow control of the glass liquid;
[0005] 3. When designing and using overflow ports, it is necessary to consider the impact of temperature on the fluidity and quality of molten glass, and use appropriate materials to make the overflow ports;
[0006] 4. The overflow port needs to be cleaned and maintained regularly to ensure that the overflow port is unobstructed and the glass liquid is pure.
[0007] The current glass rolling overflow has the following disadvantages: the overflow width in the existing glass rolling equipment is relatively fixed, and it has poor adaptability to changes in the glass liquid flow rate under different production requirements. When the glass liquid flow rate is large, it may not be possible to discharge enough glass liquid in time, causing the glass liquid to accumulate in the rolling machine, affecting the stability of the rolling process, and is not suitable for the production of multiple sizes of glass. Utility Model Content
[0008] (1) Technical problems solved
[0009] In response to the shortcomings of the existing technology, the utility model provides a photovoltaic glass calendering overflow widening device to solve the technical problems that the overflow width in the existing glass calendering equipment is relatively fixed, and the adaptability to the changes in the glass liquid flow under different production requirements is poor. When the glass liquid flow is large, it may not be possible to discharge enough glass liquid in time, resulting in the accumulation of glass liquid in the calender, affecting the stability of the calendering process, and not being suitable for the production of multi-size glass.
[0010] (2) Technical solution
[0011] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0012] A photovoltaic glass rolling flow overflow widening device includes a melting furnace, a feeding pipe, a bracket and an overflow plate, the side end of the melting furnace is provided with a feeding pipe, the lower end of the melting furnace is fixedly installed with a bracket, the melting furnace is provided with an adjustment device for facilitating the widening of the overflow plate, the widening device includes a motor, an overflow plate, an overflow side trough plate, an expansion plate and a limit plate, the side end of the bracket is fixedly installed with an L-shaped side rod, the motor is fixedly installed on the side end of the L-shaped side rod, the overflow plate is located at the side end of the melting furnace, the overflow side trough plate is fixedly installed on the side end of the overflow plate, the number of the expansion plates is two, the two expansion plates are respectively located at the two side ends of the overflow side trough plate, and the output end of the motor is fixedly installed with a first threaded rod The two rails are connected by a plurality of slots, each of which is connected to a pair of fixed rails, and the two rails are connected by a plurality of slots, each of which is connected to a pair of fixed rails. The two rails are connected by a plurality of slots, each of which is connected to a pair of fixed rails.
[0013] Preferably, the two blocking plates are respectively slidably mounted on the inner side walls of the first rectangular groove, and the side ends of the two expansion plates are further penetrated by a second threaded groove.
[0014] Preferably: the number of the limit plates is two, the two limit plates are respectively located at the side ends of the expansion plate, the two limit plates are both slidably located on the inner wall of the overflow side groove plate, the side ends of the two limit plates are both rotatably installed with a second threaded rod, and the two second threaded rods are respectively threadedly installed on the inner wall of the second threaded groove.
[0015] (3) Beneficial effects
[0016] 1. This device is equipped with expansion plates, plug plates and baffles that can be widened. Different product specifications and production speeds have different requirements for the flow rate of molten glass. The expansion device can adjust the width of the overflow port according to actual needs, thereby flexibly controlling the flow rate of molten glass and adapting to the production of multiple sizes of glass.
[0017] 2. This device is equipped with limit plates, and the limit plates on both sides can be adjusted separately. Therefore, the limit plates on both sides can be adjusted according to actual production needs, making the adjustment of the convection overflow more flexible and changeable, meeting diverse production needs, and the adjustment is simple, fast and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.
[0019] Figure 1 This is the structural diagram of the melting furnace of the utility model;
[0020] Figure 2 This is a structural diagram of the overflow side trough plate of the utility model;
[0021] Figure 3 This is a structural diagram of the overflow plate of the utility model;
[0022] Figure 4 This is a schematic diagram of the exploded structure of the expansion board of the utility model.
[0023] Legend: 1. Melting furnace; 11. Feed pipe; 12. Bracket; 13. L-shaped side rod; 2. Motor; 21. First threaded rod; 3. Overflow plate; 31. First rectangular groove; 4. Overflow side groove plate; 41. Second rectangular groove; 5. Extension plate; 51. Insert plate; 52. Second threaded groove; 53. Vertical pole; 54. Arc plate; 55. First threaded groove; 56. Telescopic rod; 57. Blocking plate; 6. Limiting plate; 61. Second threaded rod. DETAILED DESCRIPTION
[0024] The embodiment of the present application provides a photovoltaic glass rolling overflow outlet widening device to effectively solve the technical problems that the overflow outlet width in the existing glass rolling equipment is relatively fixed, the adaptability to the change of glass liquid flow under different production requirements is poor, and when the glass liquid flow is large, sufficient glass liquid may not be discharged in time, resulting in accumulation of glass liquid in the rolling machine, affecting the stability of the rolling process, and not being suitable for the production of multi-size glass. The device is provided with an expansion plate 5, an insert plate 51 and a baffle plate 57 that can be widened. Different product specifications and production speeds have different requirements for the flow rate of glass liquid. The widening device can adjust the width of the overflow outlet according to actual needs, thereby flexibly controlling the flow rate of glass liquid and adapting to the production of multi-size glass.
[0025] Example
[0026] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As described above, the technical solution in the embodiment of the present application is to effectively solve the problem that the width of the overflow port in the existing glass rolling equipment is relatively fixed, and the adaptability to the change of the glass liquid flow rate under different production requirements is poor. When the glass liquid flow rate is large, it may not be possible to discharge enough glass liquid in time, resulting in the accumulation of glass liquid in the rolling machine, affecting the stability of the rolling process, and being unsuitable for the production of multi-size glass. The overall idea is as follows: A photovoltaic glass rolling overflow port widening device includes a melting furnace 1, a feed pipe 11, a bracket 12 and an overflow plate 3. The side end of the melting furnace 1 is provided with a feed pipe 11, and the lower end of the melting furnace 1 is fixedly installed with a bracket 12. The melting furnace 1 is provided with an adjustment device for facilitating the widening of the overflow plate 3. The widening device includes a motor 2, an overflow plate 3. Overflow side trough plate 4, expansion plate 5 and limit plate 6. The side end of the bracket 12 is fixedly installed with an L-shaped side rod 13. The motor 2 is fixedly installed on the side end of the L-shaped side rod 13. The overflow plate 3 is located at the side end of the melting furnace 1. The overflow side trough plate 4 is fixedly installed on the side end of the overflow plate 3. There are two expansion plates 5. The two expansion plates 5 are respectively located at the two side ends of the overflow side trough plate 4. The output end of the motor 2 is fixedly installed with a first threaded rod 21. The threads on both sides of the first threaded rod 21 are opposite from the middle. When the width of the overflow needs to be expanded, the user can drive the motor 2. The motor 2 starts to drive the first threaded rod 21 to rotate. The first threaded rod 21 rotates through the two first threaded grooves 55 to drive the arc plates 54 on both sides away from each other.
[0027] The two side ends of the overflow plate 3 are penetrated by a first rectangular groove 31, and the two side ends of the overflow side groove plate 4 are provided with a second rectangular groove 41. The side ends of the two expansion plates 5 are fixedly installed with two plug-ins 51, and each plug-in plate 51 is slidably installed on the inner side wall of the second rectangular groove 41. The side ends of the two expansion plates 5 are fixedly installed with a blocking plate 57, and the lower ends of the two expansion plates 5 are fixedly installed with a vertical rod 53, and the lower ends of the two vertical rods 53 are fixedly installed with an arc plate 54. The same telescopic rod 56 is fixedly installed between the two vertical rods 53, and the side ends of the two arc plates 54 are fixedly installed. The first threaded groove 55 is formed through each of the two parts, and the first threaded rod 21 is threadedly mounted on the inner side walls of the two first threaded grooves 55. The two blocking plates 57 are respectively slidably mounted on the inner side walls of the first rectangular groove 31. The movement of the arc plates 54 on both sides will drive the expansion plates 5 on both sides to move through the vertical rod 53. The movement of the expansion plates 5 will drive the plug plates 51 on both sides to slide in the second rectangular groove 41. The movement of the expansion plates 5 will also drive the blocking plates 57 to slide in the first rectangular groove 31. At this time, the overflow port will be widened. After the overflow port is widened to a suitable distance, the user can drive the motor 2 to be turned off.
[0028] The side ends of the two expansion plates 5 are further provided with second thread grooves 52. By providing the expandable expansion plates 5, the insert plate 51, and the blocking plate 57, different product specifications and production speeds have different requirements for the flow rate of the molten glass. The expansion device can adjust the width of the overflow port according to actual needs, thereby flexibly controlling the flow rate of the molten glass and adapting to the production of multiple sizes of glass.
[0029] There are two limit plates 6, which are respectively located at the side ends of the expansion plate 5. The two limit plates 6 are both slidably located on the inner side wall of the overflow side trough plate 4. The side ends of the two limit plates 6 are rotatably installed with second threaded rods 61, and the two second threaded rods 61 are respectively threaded and rotatably installed on the inner side walls of the second threaded groove 52. When the user is rolling the glass, a feeding pipe 11 puts the processed raw materials into the melting furnace 1 to heat and melt the glass raw materials. The heated glass raw materials will pass through the overflow plate 3 and the overflow side trough plate 4 and enter the calendering roller. When the glass raw materials reach the calendering roller, the position of the expansion plate 5 or the limit plate 6 can be adjusted. The user can rotate the second threaded rod 61. Rotating the second threaded rod 61 forward or reversely will drive the limit plate 6 to slide in the overflow side trough plate 4, thereby changing the flow rate of the glass raw materials in the overflow side trough plate 4.
[0030] In response to the problems existing in the prior art, the utility model provides a photovoltaic glass rolling flow overflow widening device. The device is equipped with an expansion plate 5, an insert plate 51 and a barrier plate 57 that can be widened. Different product specifications and production speeds have different requirements for the flow rate of glass liquid. The widening device can adjust the width of the overflow according to actual needs, thereby flexibly controlling the flow rate of glass liquid and adapting to the production of multiple sizes of glass.
[0031] Working principle:
[0032] When the user is rolling the glass, a feeding pipe 11 puts the processed raw materials into the melting furnace 1, heats and melts the glass raw materials, and the heated glass raw materials pass through the overflow plate 3 and the overflow side groove plate 4 and enter the rolling roller. When the glass raw materials are on the rolling roller, the position of the expansion plate 5 or the limit plate 6 can be adjusted. The user can rotate the second threaded rod 61. Rotating the second threaded rod 61 forward or reverse will drive the limit plate 6 to slide in the overflow side groove plate 4, thereby changing the position of the glass in the overflow side groove plate 4. The flow rate of the glass raw material is controlled. When the width of the overflow port needs to be expanded, the user can drive the motor 2. The motor 2 starts to drive the first threaded rod 21 to rotate. The first threaded rod 21 rotates through the two first threaded grooves 55 to drive the arc plates 54 on both sides to move away from each other. The movement of the arc plates 54 on both sides will drive the expansion plates 5 on both sides to move through the vertical rods 53. The movement of the expansion plates 5 will drive the plug plates 51 on both sides to slide in the second rectangular groove 41. The movement of the expansion plates 5 will also drive the blocking plates 57 to slide in the first rectangular groove 31. , at this time, the overflow port will be widened. After the overflow port is widened to an appropriate distance, the user drives to turn off the motor 2. The width of the overflow port in the existing glass rolling equipment is relatively fixed, and the adaptability to the changes in the glass liquid flow rate under different production requirements is poor. When the glass liquid flow rate is large, it may not be possible to discharge enough glass liquid in time, resulting in the accumulation of glass liquid in the rolling machine, affecting the stability of the rolling process, and is not suitable for the production of multi-size glass. The device is provided with an expansion plate 5, an insert plate 51 and a baffle plate 57 that can be widened. Different product specifications and production speeds have different requirements for the flow rate of glass liquid. The widening device can adjust the width of the overflow port according to actual needs, thereby flexibly controlling the flow rate of glass liquid and adapting to the production of multi-size glass. In addition, the device is provided with a limit plate 6, and the limit plates 6 on both sides can also be adjusted separately. Therefore, according to actual production needs, the limit plates 6 on both sides can be adjusted, so that the adjustment of the overflow port is more flexible and changeable, meeting diversified production needs, and the adjustment is simple, fast and easy to use.
[0033] Finally, it should be noted that the above embodiments are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to enumerate all embodiments here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A photovoltaic glass rolling flow overflow widening device, comprising a melting furnace (1), a feeding pipe (11), a bracket (12) and an overflow plate (3), wherein the side end of the melting furnace (1) is provided with a feeding pipe (11), and the lower end of the melting furnace (1) is fixedly mounted with a bracket (12), characterized in that: The melting furnace (1) is provided with an adjustment device for facilitating the widening of the overflow plate (3); The widening device comprises a motor (2), an overflow plate (3), an overflow side trough plate (4), an expansion plate (5) and a limit plate (6); an L-shaped side rod (13) is fixedly installed on the side end of the bracket (12); the motor (2) is fixedly installed on the side end of the L-shaped side rod (13); the overflow plate (3) is located at the side end of the melting furnace (1); the overflow side trough plate (4) is fixedly installed on the side end of the overflow plate (3); the number of the expansion plates (5) is two, and the two expansion plates (5) are respectively located at the two side ends of the overflow side trough plate (4).
2. The photovoltaic glass rolling flow overflow widening device according to claim 1, characterized in that: A first threaded rod (21) is fixedly mounted on the output end of the motor (2), and the threads on both sides of the first threaded rod (21) are in opposite directions starting from the middle.
3. The photovoltaic glass rolling flow overflow widening device according to claim 2, characterized in that: Both side ends of the overflow plate (3) are provided with first rectangular grooves (31), and both side ends of the overflow side groove plate (4) are provided with second rectangular grooves (41).
4. The photovoltaic glass rolling flow overflow widening device according to claim 3, characterized in that: Two inserting plates (51) are fixedly mounted on the side ends of the two expansion plates (5), and each inserting plate (51) is slidably mounted on the inner side wall of the second rectangular groove (41).
5. The photovoltaic glass rolling flow overflow widening device according to claim 4, characterized in that: The side ends of the two expansion plates (5) are fixedly mounted with a blocking plate (57), the lower ends of the two expansion plates (5) are fixedly mounted with a vertical rod (53), and the lower ends of the two vertical rods (53) are fixedly mounted with an arc-shaped plate (54).
6. The photovoltaic glass rolling flow overflow widening device according to claim 5, characterized in that: A same telescopic rod (56) is fixedly installed between the two vertical rods (53), and first thread grooves (55) are provided through the side ends of the two arc-shaped plates (54); Wherein, the first threaded rod (21) is threadably mounted on the inner side walls of the two first threaded grooves (55).
7. The photovoltaic glass rolling flow overflow widening device according to claim 6, characterized in that: The two blocking plates (57) are respectively slidably mounted on the inner side walls of the first rectangular groove (31), and the side ends of the two expansion plates (5) are also penetrated by a second thread groove (52).
8. The photovoltaic glass rolling flow overflow widening device according to claim 7, characterized in that: There are two limit plates (6), and the two limit plates (6) are respectively located at the side ends of the expansion plate (5). Both of the limit plates (6) are slidably located on the inner side wall of the overflow side trough plate (4); The side ends of the two limiting plates (6) are both rotatably mounted with second threaded rods (61), and the two second threaded rods (61) are respectively threadedly rotatably mounted on the inner side walls of the second threaded groove (52).