Lip tile jacking device on photovoltaic glass production line and photovoltaic glass production line

By designing a lip brick clamping device on the photovoltaic glass production line, the pressure of the lip brick is adjusted by using a fixing mechanism, a pressing mechanism, and an adjusting mechanism. This solves the problem of pressure mismatch during the expansion of the lip brick, achieves continuous pressure application, reduces labor costs, and improves equipment stability.

CN223737932UActive Publication Date: 2025-12-30TUNGHSU TECH GRP CO LTD
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Patent Information

Application Number
CN202423170127.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-30
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing pressure constraint methods at both ends of the lip brick cannot match the continuity of lip brick expansion, and the labor cost is relatively high.

Method used

Design a lip brick clamping device for a photovoltaic glass production line, including a fixing mechanism, a pressure applying mechanism and an adjusting mechanism. The adjusting mechanism adjusts the pressure applied to the side end of the lip brick by the pressure applying mechanism to match the continuity of the lip brick expansion. Elastic elements and guides are used to ensure the stability and continuity of the pressure application.

Benefits of technology

This achieves continuous pressure matching during the expansion process of the lip brick, reduces the cost of manual adjustment, improves the automation level of the production line and the stability of the equipment, and reduces the probability of equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lip tile jacking device on a photovoltaic glass production line, which comprises a fixing mechanism, a pressure applying mechanism and an adjusting mechanism, and is characterized in that the fixing mechanism is mounted on a steel frame positioned at the side end of a lip tile; one end of the pressure applying mechanism is adjustably arranged on the fixing mechanism through the adjusting mechanism, and the other end of the pressure applying mechanism abuts against the side end of the lip tile. Wherein the adjusting mechanism can adjust the pressure applied to the lip tile by the pressure applying mechanism. According to the lip tile jacking device on the photovoltaic glass production line, the continuity of pressure constraint on the end part of the lip tile can be matched with the continuity of expansion of the lip tile, so that the cost of manual pressure application is saved. In addition, the utility model further relates to the photovoltaic glass production line comprising the lip tile jacking device on the photovoltaic glass production line.
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Description

Technical Field

[0001] This disclosure relates to the field of photovoltaic glass production equipment technology, and more particularly to a lip brick clamping device for a photovoltaic glass production line. Furthermore, this disclosure also relates to a photovoltaic glass production line including the lip brick clamping device. Background Technology

[0002] In the production process of photovoltaic glass, after the molten glass is melted in the furnace, it is transported to the rolling mill through the lip brick. The rolling mill rolls the glass into shape and then rapidly cools it. The glass sheet is then transported to the annealing furnace through the transition roller table for annealing. After annealing, the glass sheet is transported to the cold end and then cut and packaged to complete the production.

[0003] After the molten glass flows out of the furnace, it first forms a glass pool on the lip brick, and then steadily supplies molten glass to the rolling mill. The molten glass is then formed into glass sheets after passing through the upper and lower rolling rollers of the rolling mill. Because the temperature of the molten glass flowing out of the furnace is high, the lip brick is usually made of refractory material. The upper surface of the lip brick is in contact with the molten glass, while the other working surfaces are in contact with the surrounding environment. The lip brick plays the role of transporting and heat preservation of the molten glass.

[0004] During the production process, the upper surface of the lip brick comes into contact with molten glass. After a certain period of use, the surface will be eroded and cracked, which will have an adverse effect on subsequent glass production and cause the product to fail to be produced effectively. Therefore, the lip brick needs to be replaced regularly in the production process of photovoltaic glass.

[0005] After the lip brick is replaced, it needs to be heated to prevent direct contact with the molten glass, which could cause damage due to excessive temperature difference. During the heating process, the lip brick needs to rise from ambient temperature to the production temperature, which is approximately 1200-1300℃. During this process, the lip brick will expand. Because the lip brick is made of refractory material, it cannot expand as uniformly as metal materials. Typically, the length of the lip brick used is over 2 meters, resulting in significant expansion along its length, and the expansion positions at both ends are often inconsistent. Therefore, the heating and expansion process of the lip brick is a complex and dangerous one, and problems often occur during this stage, leading to equipment damage and affecting subsequent production.

[0006] To address this issue, a common practice is to apply pressure constraints to both ends of the lip brick. For example, screws are used to hold the end faces of the lip brick in place. Based on experienced expansion amounts, the screws are loosened according to a plan, guiding the lip brick to expand towards both ends. This operation requires experienced engineers to perform it at regular intervals. Since lip brick expansion is a continuous process, the discontinuity of this operation cannot match the continuity of lip brick expansion, potentially causing damage to the lip brick during the heating and expansion process, while also increasing labor costs.

[0007] Therefore, a new type of lip brick clamping device needs to be designed for photovoltaic glass production lines to solve the aforementioned technical problems. Utility Model Content

[0008] One of the technical problems that this disclosure aims to solve is that the existing methods of applying pressure to both ends of the lip brick cannot match the continuity of the lip brick's expansion, and the labor cost is relatively high.

[0009] To address the aforementioned technical problems, an embodiment of the first aspect of this disclosure provides a lip brick clamping device for a photovoltaic glass production line, comprising:

[0010] The fixing mechanism is mounted on a steel frame located at the side end of the lip brick; and

[0011] One end of the pressure applying mechanism is adjustablely mounted on the fixed mechanism via an adjustment mechanism, and the other end of the pressure applying mechanism abuts against the side end of the lip brick;

[0012] The adjusting mechanism can adjust the pressure applied to the lip brick by the pressure applying mechanism.

[0013] In some embodiments, the pressure applying mechanism includes an elastic element and a pressure plate, one end of which abuts against the side end of the lip brick, and the other end of which is connected to the elastic element. The adjusting mechanism controls the pressure applied to the lip brick by adjusting the compression of the elastic element.

[0014] In some embodiments, the pressure applying mechanism further includes a guide, an elastic element is fitted on the guide, one end of the guide is connected to the pressure plate, and the other end of the guide is slidably connected to the adjusting mechanism.

[0015] In some embodiments, the adjustment mechanism includes an adjustment rod, an adjustment member movably connected to the adjustment rod, and a push plate slidably mounted on the adjustment rod via the adjustment member. The adjustment member can drive the push plate to move along the length direction of the adjustment rod. The end of the elastic element away from the lip brick abuts against the push plate, and the guide member is slidably connected to the push plate.

[0016] In some embodiments, the adjusting rod is a screw rod, which is fixedly installed on the fixing mechanism, and the adjusting element is a nut, which is fitted onto the screw rod and threadedly connected to it.

[0017] In some embodiments, a drive mechanism is further included, and at least two sets of adjustment mechanisms are provided between the pressure application mechanism and the fixing mechanism. The adjustment rod is a lead screw, the adjustment element is a lead screw nut, the lead screw nut is fitted on the lead screw, the lead screw is rotatably mounted on the fixing mechanism, and the drive mechanism drives the lead screw to rotate so that the lead screw nut moves along the axial direction of the lead screw.

[0018] In some embodiments, a transmission assembly is provided between two adjacent lead screws, and the drive mechanism drives the two lead screws to rotate synchronously through the transmission assembly.

[0019] In some embodiments, the push plate is provided with a guide hole and a fitting hole. The push plate is fitted onto the adjusting rod through the fitting hole, and the guide hole can accommodate the guide member.

[0020] In some embodiments, the fixing mechanism includes a fixing plate and a clamping assembly. The fixing plate is clamped onto the steel frame by the clamping assembly. The clamping assembly includes a clamping plate and a locking member, which is used to lock the steel frame between the fixing plate and the clamping plate.

[0021] An embodiment of the second aspect of this disclosure provides a photovoltaic glass panel production line, including a glass furnace, a lip brick, a rolling mill, and a transition roller table arranged sequentially along the glass melt conveying direction, wherein the two ends of the lip brick are respectively provided with the lip brick clamping device of the photovoltaic glass production line described above.

[0022] Through the above technical solution, the lip brick clamping device on the photovoltaic glass production line provided by the first aspect of this disclosure includes a fixing mechanism, a pressure applying mechanism and an adjusting mechanism. The adjusting mechanism adjusts the pressure applied by the pressure applying mechanism to the side end of the lip brick so that the continuity of the applied pressure can match the continuity of the lip brick expansion, while saving the cost of manual adjustment.

[0023] The photovoltaic glass panel production line provided in the second aspect of this disclosure uses the pressure applying mechanism provided in the first aspect, which improves the automation level of the production line and saves labor costs. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is one of the structural schematic diagrams of the lip brick clamping device on the photovoltaic glass production line disclosed in this embodiment;

[0026] Figure 2 This is a schematic diagram of the actual use of the lip brick clamping device on the photovoltaic glass production line disclosed in this embodiment;

[0027] Figure 3 This is an exploded structural diagram of the lip brick clamping device on the photovoltaic glass production line disclosed in this embodiment;

[0028] Figure 4This is one of the structural schematic diagrams of the lip brick clamping device on the photovoltaic glass production line disclosed in this embodiment;

[0029] Figure 5 This is a schematic diagram of the structure of the photovoltaic glass panel production line disclosed in this embodiment.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Fixing mechanism; 11. Fixing plate; 12. Clamping plate; 13. Locking component; 2. Lip brick; 3. Pressing mechanism; 31. Elastic element; 32. Pressing plate; 33. Guide component; 4. Adjusting mechanism; 41. Adjusting rod; 411. Guide hole; 412. Fitting hole; 42. Adjusting component; 43. Push plate; 5. Drive mechanism; 6. Transmission assembly; 7. Glass furnace; 8. Calender; 9. Transition roller table. Detailed Implementation

[0032] The embodiments of this disclosure will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the embodiments and the accompanying drawings are used to illustrate the principles of this disclosure by way of example, but should not be used to limit the scope of this disclosure. This disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0033] These embodiments are provided to make the disclosure thorough and complete, and to fully express the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​set forth in these embodiments should be interpreted as exemplary only and not as limiting.

[0034] It should be noted that, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," etc., indicating orientation or positional relationship are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this disclosure. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] Furthermore, the term "vertical" as used in this disclosure is not strictly vertical, but rather within the permissible range of error. Similarly, "parallel" is not strictly parallel, but also within the permissible range of error. Terms such as "including" or "contains" mean that the element preceding the term encompasses the element listed following it, but do not exclude the possibility of encompassing other elements as well.

[0036] It should also be noted that, in the description of this disclosure, unless otherwise expressly specified and limited, the terms "installation," "setup," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this disclosure depending on the specific circumstances. When a particular device is described as being located between a first device and a second device, an intermediary device may or may not be present between the particular device and the first or second device.

[0037] All terms used in this disclosure have the same meaning as understood by one of ordinary skill in the art to which this disclosure pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0038] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0039] See Figures 1 to 4 The first aspect of this disclosure provides a lip brick clamping device for a photovoltaic glass production line, including a fixing mechanism 1, a pressure applying mechanism 3, and an adjusting mechanism 4. The fixing mechanism 1 is used to fix the entire device on a steel frame located at the side end of the lip brick 2. The pressure applying mechanism 3 is adjustablely mounted on the fixing mechanism 1 through the adjusting mechanism 4. The pressure applying mechanism 3 can adjust the pressure applied to the side end of the lip brick 2 through the adjusting mechanism 4, so that the pressure can be adjusted according to the real-time expansion of the lip brick 2. This allows the pressure constraint method of the lip brick clamping device on the side end of the lip brick 2 in the photovoltaic glass production line to match the continuity of the expansion of the lip brick 2. Furthermore, the lip brick clamping device in the photovoltaic glass production line has a simple structure, is easy and simple to operate, does not require high operating experience from technicians, and can save time for manual adjustment, thus saving labor costs.

[0040] It should be noted that, as Figure 2 As shown, in the above embodiments, "side ends" refers to the ends on both sides of the lip brick 2, and the ends on both sides of the lip brick 2 do not contact the glass furnace 7 or the rolling mill 8. Furthermore, as some specific embodiments of this disclosure, in order to ensure the stability of the pressure applied to the lip brick 2, a lip brick clamping device from a photovoltaic glass production line is respectively installed at the ends on both sides of the lip brick 2 to ensure that the lip brick 2 expands uniformly during the heating process by applying pressure.

[0041] In some embodiments, such as Figure 1 and Figure 2 As shown, the pressure applying mechanism 3 includes an elastic element 31 and a pressure plate 32. The elastic element 31 abuts against the side end of the lip brick 2 through the pressure plate 32. That is, one end of the pressure plate 32 is connected to the elastic element 31, and the other end of the pressure plate 32 abuts against the side end of the lip brick 2. The adjusting mechanism 4 controls the pressure applied to the lip brick 2 by adjusting the compression of the elastic element 31. The elastic element 31 can be a torsion spring, disc spring, or other elastic device. A spring is a machine that works by utilizing elasticity and has good resilience, which can convert the rebound force into a constraint pressure applied to the end of the lip brick 2. Among them, torsion springs can withstand greater deformation, which makes them more widely applicable, have a long service life, are not easily broken or deformed, can work stably in a variety of working environments, have high space utilization, and can play a greater role in small spaces; disc springs have high stiffness and can withstand large loads with small deformations. They have strong buffering and vibration absorption capabilities, can effectively absorb energy when subjected to impact, reduce vibration and noise, ensure the stability of working conditions, save space, and can be used in various application scenarios through different combinations. They have a long service life and reduce the frequency of replacement and maintenance.

[0042] In addition, such as Figure 1 As shown, the adjustment mechanism 4 includes an adjustment rod 41, an adjustment member 42, and a push plate 43. The adjustment member 42 is movably mounted on the adjustment rod 41, and the push plate 43 is movably connected to the adjustment rod 41 through the adjustment member 42. One end of the elastic element 31 is connected to the pressure plate 32, and the other end of the elastic element 31 abuts against the push plate 43. Furthermore, the adjustment member 42 can drive the push plate 43 to move along the length direction of the adjustment rod 41.

[0043] In the initial state of the lip brick clamping device on the photovoltaic glass production line provided in this disclosure, the elastic element 31 is in a fully compressed state. The distance between the push plate 43 and the lip brick 2 is adjusted by the adjusting mechanism 4, which can adjust the rebound space of the elastic element 31. The smaller the distance, the smaller the rebound space of the elastic element 31, the greater the amount of compression, and the greater the constraint force applied to the end of the lip brick 2. Conversely, the larger the distance, the greater the rebound space of the elastic element 31, the smaller the amount of compression, and the smaller the constraint force applied to the end of the lip brick 2. During use, the operator presets the maximum compression amount of the elastic element 31 based on the material and length of the lip brick 2, and adjusts the release space of the elastic element 31 through the adjustment mechanism 4. In order to prevent the lip brick 2 from being damaged due to excessive constraint force or from failing to guide the lip brick 2 to expand to both ends due to insufficient constraint force, the length of the release space of the elastic element 31 (i.e., the amount of compression) is controlled within ±0.5mm of the current ideal compression amount during the adjustment of the distance between the push plate 43 and the lip brick 2 by the adjustment mechanism 4. This ensures that the constraint force on the lip brick 2 can guide the lip brick 2 to expand to both ends without causing damage to the lip brick 2. Furthermore, the operator can adjust the length of the release space through the adjustment mechanism 4 at regular intervals according to the specific usage of the lip brick 2. This adjustment operation is simple, does not require high operator skills, and can improve adjustment efficiency.

[0044] The pressure mechanism 3 of the lip brick clamping device on the photovoltaic glass production line provided in this disclosure also includes a guide 33, such as Figure 1 and Figure 2 As shown, in some embodiments, the elastic element 31 is fitted onto the guide member 33, one end of which is connected to the pressure plate 32, and the other end is slidably connected to the adjustment mechanism 4. The guide member 33 can provide guidance for the rebound direction of the elastic element 31, preventing the elastic element 31 from undergoing radial deformation due to its own weight or external forces after the length of the release space is adjusted too large, thus affecting the force applied to the end of the lip brick 2. It is understood that, as Figure 1 As shown, the guide member 33 can be slidably connected to the push plate 43. During use, the push plate 43 can not only move along the length direction of the adjusting rod 41 under the drive of the adjusting member 42, but also make relative linear motion with the guide member 33.

[0045] It should be noted that multiple elastic elements 31 and guide elements 33 can be provided, depending on the actual usage environment.

[0046] like Figure 1As shown, in some embodiments, when the adjusting mechanism 4 includes an adjusting rod 41, an adjusting member 42 movably connected to the adjusting rod 41, and a push plate 43 movably connected to the adjusting rod 41 via the adjusting member 42, one end of the elastic element 31 is connected to the pressure plate 32, and the other end abuts against the push plate 43. To ensure structural stability, a guide member 33 is also provided. The elastic element 31 is sleeved on the guide member 33, one end of the guide member 33 is connected to the pressure plate 32, and the other end is slidably connected to the push plate 43. The adjusting member 42 can drive the push plate 43 to move along the length direction of the adjusting rod 41. The adjusting rod 41 can provide guidance for the movement of the adjusting member 42, and the push plate 43 can apply a pushing force towards the lip brick 2 to the elastic element 31 under the action of the adjusting member 42.

[0047] In this design, the adjusting rod 41 is a screw, which is fixedly mounted on the fixing mechanism 1. The adjusting component 42 is a nut, which is fitted onto the screw and threadedly connected to it. The operator adjusts the position of the nut on the screw to change the position of the push plate 43, thereby adjusting the length of the release space of the elastic element 31. The nut and screw combination is simple and does not require a high level of operator skill. In some embodiments of this disclosure, such as... Figure 1 As shown, a combination of two sets of screws and nuts is used, which can ensure the stable movement of the push plate 43. However, it should be noted that when adjusting the nuts, the two nuts need to be in the same vertical plane, that is, the push plate 43 needs to be perpendicular to the ground, so as to ensure the stability of the contact between the pressure plate 32 and the lip brick 2.

[0048] In some specific embodiments, such as Figure 4 As shown, the lip brick clamping device on the photovoltaic glass production line provided in this disclosure also includes a drive mechanism 5. At least two sets of adjustment mechanisms 4 are arranged between the pressure application mechanism 3 and the fixing mechanism 1. The adjustment rod 41 is a lead screw, and the adjustment component 42 is a lead screw nut. The lead screw nut is fitted onto the lead screw, and the lead screw is rotatably mounted on the fixing mechanism 1. The drive mechanism 5 drives the lead screw to rotate so that the lead screw nut moves along the axis of the lead screw. The drive mechanism 5 can be a servo motor, which controls the rotation of the lead screw, thereby enabling the lead screw nut to move along the length of the lead screw. Operators can directly control the movement of the lead screw nut by controlling the servo motor, eliminating the need for on-site manual adjustment. Servo motor adjustment not only improves adjustment accuracy but also enhances the safety of the operator's working environment.

[0049] It should be noted that a pressure sensor can also be installed on the pressure plate 32. The pressure sensor is connected to the servo motor via an electrical signal. The pressure sensor can sense the contact force between the pressure plate 32 and the lip brick 2, thereby determining whether the extension and contraction of the elastic element 31 needs to be adjusted.

[0050] When the lead screw is driven to rotate by the drive mechanism 5, at least two sets of adjustment mechanisms 4 need to be set to ensure the stability of the push plate 43. Therefore, a transmission component 6 needs to be set between two adjacent lead screws to ensure that the drive mechanism 5 can drive the two lead screws to rotate simultaneously through the transmission component 6. In this way, the two lead screw nuts can move synchronously.

[0051] The transmission component 6 can be a transmission chain, with each lead screw equipped with a corresponding sprocket structure. The transmission chain is sleeved on the sprocket structures of the two lead screws. The drive mechanism 5 only needs to drive one lead screw to rotate to synchronously drive the other lead screw to rotate. The transmission component 6 can also be a transmission gear set, which is set inside the fixed mechanism 1. Gears that mesh with the gear set are set at the ends of the lead screws. The drive mechanism 5 drives the transmission gear set to drive the two lead screws to rotate, thereby ensuring the synchronicity of the lead screw rotation.

[0052] In some embodiments of this disclosure, the push plate 43 is provided with a guide hole 411 and a fitting hole 412. The push plate 43 is fitted onto the adjusting rod 41 through the fitting hole 412, and the guide hole 411 allows the guide member 33 to pass through. The push plate 43 fitted onto the adjusting rod 41 enhances the overall integrity and structural stability of the entire adjusting mechanism 4, while the guide member 33 can pass through the guide hole 411, such as... Figure 2 As shown, on the one hand, it can realize the sliding connection between the guide member 33 and the push plate 43 to ensure the overall structural stability of the device; on the other hand, it can ensure the guiding role of the guide rod in the operation of the elastic element 31 when adjusting the compression amount of the elastic element 31, so as not to interfere with other components and affect the smooth operation of the entire device.

[0053] Meanwhile, to enhance the flexibility of the lip brick clamping device on the entire photovoltaic glass production line, the fixing mechanism 1 includes a fixing plate 11 and a clamping assembly. The fixing plate 11 is clamped to the steel frame by the clamping assembly, which includes a clamping plate 12 and a locking element 13. The locking element 13 is used to lock the steel frame between the fixing plate 11 and the clamping plate 12. This design allows the lip brick clamping device on the entire photovoltaic glass production line to adjust its position according to different production environments and different lip brick 2 specifications, so as to ensure stable and continuous pressure on the end of the lip brick 2.

[0054] The lip brick clamping device for a photovoltaic glass production line provided in the first aspect of this disclosure has a simple structure and is easy to operate. It can continuously apply pressure to the end of the lip brick 2, ensuring the continuity of force on the end of the lip brick 2. This reduces workload and decreases the probability of equipment damage caused by differences in the adjustment of the lip brick 2 expansion process due to differences in operation and understanding among different workers.

[0055] In addition, such as Figure 5 As shown, the second aspect of this disclosure provides a photovoltaic glass panel production line, including a glass furnace 7, a lip brick 2, a rolling mill 8, and a transition roller table 9 arranged sequentially along the glass melt conveying direction. Lip brick 2 is provided with lip brick clamping devices provided in the first aspect of this disclosure at both ends. These lip brick clamping devices can apply pressure to both ends of the lip brick 2, ensuring the continuity of force on the ends of the lip brick 2. Furthermore, the presence of these lip brick clamping devices reduces the probability of equipment damage caused by differences in the adjustment of the lip brick 2's expansion process due to variations in operation and understanding among different workers.

[0056] Secondly, in order to better understand the technical solution and usage of this disclosure, the following is combined with... Figure 1 and Figure 4 The following diagrams and specific usage steps illustrate this disclosure:

[0057] See Figures 1 to 5 Taking a photovoltaic glass production line as an example, after the molten glass is melted in the furnace, it is transported to the rolling mill 8 through the lip brick 2. The rolling mill 8 rolls the glass into shape and then rapidly cools it. The glass sheet is then transported to the next process through the transition roller table 9. When the lip brick 2 reaches a certain service life, it is replaced and the replaced lip brick 2 is heated using a heating device. At the same time, a lip brick clamping device provided in the first aspect of this disclosure is set at the ends of both sides of the lip brick 2. The device includes a fixing mechanism 1, a pressure applying mechanism 3, and an adjusting mechanism 4. In use, firstly, the entire device is installed on the steel frame on the side of the lip brick 2 by the fixing plate 11, which serves as the fixing mechanism 1; secondly, the preset compression amount of the disc spring group, which serves as the elastic element 31 in the pressure applying mechanism 3, is set according to the material and length of the lip brick 2; then, the distance between the push plate 43 and the lip brick 2 is adjusted by the adjusting mechanism 4 to accommodate the disc spring group with the preset compression amount, and the push plate 43 pushes the pressure plate 32 to abut against the side of the lip brick 2. During the heating process of the lip brick 2, in order to keep the set compression amount of the disc spring group unchanged, workers can be arranged to check the length of the disc spring group every 1-2 hours, or it can be measured remotely by a pressure sensor; due to the expansion of the lip brick 2, the disc spring group will be compressed. According to the inspection results, the workers adjust the position of the nut, which serves as the adjusting element 42, to ensure that the length change of the disc spring group is controlled within ±0.5mm.

[0058] The lip brick clamping device on this photovoltaic glass production line is easy to operate, flexible to adjust, and can be reused. It can effectively ensure that the lip brick 2 is subjected to uniform and stable force during the heating process, without causing damage to the equipment, and has achieved good results, thus improving the efficiency of the production line.

[0059] The embodiments of this disclosure have now been described in detail. To avoid obscuring the concept of this disclosure, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0060] While specific embodiments of this disclosure have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of this disclosure. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this disclosure. In particular, as long as there is no structural conflict, the technical features mentioned in the various embodiments can be combined in any manner.

Claims

1. A lip brick jacking device on a photovoltaic glass production line, characterized in that, The device comprises a fixing mechanism (1), a pressing mechanism (3) and an adjusting mechanism (4): The fixing mechanism (1) is installed on a steel frame at the side end of the lip brick (2); One end of the pressing mechanism (3) is adjustably arranged on the fixing mechanism (1) through the adjusting mechanism (4), and the other end of the pressing mechanism (3) abuts against the side end of the lip brick (2); and The adjusting mechanism (4) can adjust the pressure applied by the pressing mechanism (3) to the lip brick (2).

2. The lip brick jacking device on a photovoltaic glass production line according to claim 1, characterized in that, The pressing mechanism (3) comprises an elastic element (31) and a pressing plate (32), one end of the pressing plate (32) abuts against the side end of the lip brick (2), and the other end of the pressing plate (32) is connected with the elastic element (31), and the adjusting mechanism (4) controls the pressure applied to the lip brick (2) by adjusting the compression amount of the elastic element (31).

3. Lip brick jacking device on a photovoltaic glass production line according to claim 2, characterized in that, The pressing mechanism (3) further comprises a guide (33), the elastic element (31) is sleeved on the guide (33), one end of the guide (33) is connected with the pressing plate (32), and the other end of the guide (33) is slidably connected with the adjusting mechanism (4).

4. The lip brick jacking device on a photovoltaic glass production line according to claim 3, characterized in that, The adjusting mechanism (4) comprises an adjusting rod (41), an adjusting piece (42) movably connected with the adjusting rod (41), and a push plate (43) slidably arranged on the adjusting rod (41) through the adjusting piece (42), the adjusting piece (42) can drive the push plate (43) to move along the length direction of the adjusting rod (41), one end of the elastic element (31) away from the lip brick (2) abuts against the push plate (43), and the guide (33) is slidably connected with the push plate (43).

5. The lip brick jacking device on a photovoltaic glass production line according to claim 4, characterized in that, The adjusting rod (41) is a screw rod, the screw rod is fixedly installed on the fixing mechanism (1), the adjusting piece (42) is a nut, and the nut is sleeved on the screw rod and is threadedly connected with the screw rod.

6. The lip brick jacking device on photovoltaic glass production line according to claim 4, characterized in that, Further comprising a driving mechanism (5), at least two groups of the adjusting mechanism (4) are arranged between the pressing mechanism (3) and the fixing mechanism (1), the adjusting rod (41) is a lead screw, the adjusting piece (42) is a lead screw nut, the lead screw nut is sleeved on the lead screw, the lead screw is rotatably arranged on the fixing mechanism (1), and the driving mechanism (5) drives the lead screw to rotate so that the lead screw nut moves along the axis direction of the lead screw.

7. The lip brick jacking device on a photovoltaic glass production line according to claim 6, characterized in that, A transmission assembly (6) is arranged between two adjacent lead screws, and the driving mechanism (5) drives two lead screws to synchronously rotate through the transmission assembly (6).

8. Lip brick jacking device on a photovoltaic glass production line according to any one of claims 4 to 7, characterized in that, The push plate (43) is provided with a guide hole (411) and a sleeving hole (412), the push plate (43) is sleeved on the adjusting rod (41) through the sleeving hole (412), and the guide hole (411) can be penetrated by the guide (33).

9. Lip brick jacking device on a photovoltaic glass production line according to any one of claims 1 to 7, characterized in that, The fixing mechanism (1) comprises a fixing plate (11) and a clamping assembly, the fixing plate (11) is clamped on the steel frame through the clamping assembly, the clamping assembly comprises a clamping plate (12) and a locking piece (13), the locking piece (13) is used for locking the steel frame between the fixing plate (11) and the clamping plate (12).

10. A photovoltaic glass panel production line, characterized in that, The device comprises a glass furnace (7), a lip brick (2), a calender (8) and a transition roll table (9) arranged in sequence along the glass liquid conveying direction, both ends of the lip brick (2) are respectively provided with the lip brick jacking device on the photovoltaic glass production line according to any one of claims 1 to 9.