Boom structure and float glass tin bath

Abstract

The utility model discloses a kind of suspender structure and float glass tin bath, it is related to float glass production technical field, wherein, the suspender structure is applied to float glass tin bath, two ends of suspender structure are connected with sealing cover, suspension beam respectively, suspender structure includes suspender body and adjusting piece, suspender body includes upper suspender and lower suspender, upper suspender connects suspension beam, lower suspender connects sealing cover;Two ends of adjusting piece are adjustably connected with upper suspender, lower suspender respectively, and be arranged below suspension beam, adjusting piece is configured as the spacing between upper suspender and lower suspender is adjusted. The above setting mode not only improves the sealing performance of float glass tin bath, reduces the possibility of gas leakage, but also enhances the adaptability and reliability of suspender structure, reduces equipment maintenance cost, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of float glass production technology, and in particular to a suspension rod structure and a float glass tin bath. Background Technology

[0002] In the float glass production process, the tin bath is one of the key forming equipment. The main function of the tin bath is to hold molten tin, allowing the molten glass to form a smooth glass ribbon on the surface of the molten tin through tension.

[0003] In existing float glass tin baths, the sealing cover is typically fixed to the top beam or top cover brick structure of the tin bath. This fixed-height design requires precise measurement and adjustment during installation, and once installed, the height of the sealing cover cannot be adjusted. This not only increases the complexity and time cost of installation but may also lead to installation errors, affecting sealing performance. Utility Model Content

[0004] The main purpose of this invention is to propose a suspension rod structure and a float glass tin bath, aiming to solve the technical problem that the fixed sealing cover in related technologies makes it impossible to adjust flexibly.

[0005] To achieve the above objectives, the present invention proposes a suspension rod structure applied to a float glass tin bath. The two ends of the suspension rod structure are respectively connected to a sealing cover and a suspension beam. The suspension rod structure includes: The suspension rod body includes an upper suspension rod and a lower suspension rod, the upper suspension rod is connected to the suspension beam, and the lower suspension rod is connected to the sealing cover; An adjusting member is provided, the two ends of which are adjustablely connected to the upper suspension rod and the lower suspension rod, respectively, and is located below the suspension beam. The adjusting member is configured to adjust the distance between the upper suspension rod and the lower suspension rod.

[0006] In one embodiment, the adjusting member has a threaded hole through it, the outer peripheral wall of the upper rod is surrounded by a first thread, the outer peripheral wall of the lower rod is surrounded by a second thread, and the opposite ends of the threaded hole are respectively threaded with the first thread and the second thread.

[0007] In one embodiment, one end of the upper suspension rod is provided with a first protrusion, and the outer periphery of the first protrusion is provided with a first thread; one end of the lower suspension rod is provided with a second protrusion, and the outer periphery of the second protrusion is provided with a second thread; the first thread and the second thread respectively engage with the two ends of the threaded hole.

[0008] In one embodiment, the boom structure further includes two first fasteners, one of which is sleeved on the upper boom and threadedly engaged with the upper boom; the other of which is sleeved on the lower boom and threadedly engaged with the lower boom.

[0009] In one embodiment, the boom structure further includes a sliding wheel assembly located above the upper boom, with both ends of the sliding wheel assembly connected to the upper boom and the suspension beam, respectively.

[0010] In one embodiment, the sliding wheel assembly includes a roller shaft, a first roller, and a second roller. The first roller and the second roller are respectively sleeved on both ends of the roller shaft and slide against the suspension beam. The roller shaft is connected to the end of the upper suspension rod away from the adjusting member and passes through the suspension beam.

[0011] In one embodiment, the pulley assembly further includes a first connector and a second connector, one end of the first connector being sleeved on one end of the roller shaft, and the other end of the first connector being coaxially connected to the first roller; one end of the second connector being sleeved on the other end of the roller shaft, and the other end of the second connector being coaxially connected to the second roller.

[0012] This utility model also proposes a float glass tin bath, comprising: A solder bath body configured to contain molten solder; A sealing cover, one end of which extends into the tin bath body; As described above, the boom structure connects to the end of the sealing cover that is away from the tin bath body; A suspension beam is located above the tin bath body.

[0013] In one embodiment, the suspension rod structure further includes a sliding wheel assembly, which includes a first roller and a second roller. The suspension beam is provided with a mounting portion, and each of the opposite ends of the mounting portion forms a limiting space. The first roller is limited within one of the limiting spaces, and the second roller is limited within the other limiting space.

[0014] In one embodiment, the boom body passes through the suspension beam and is connected to the pulley assembly.

[0015] The suspension rod structure provided by this utility model solves the problem of difficult adjustment of the sealing cover in the float glass tin bath by combining the suspension rod body with the adjusting component. Specifically, the suspension rod body includes an upper suspension rod and a lower suspension rod. The upper suspension rod connects to the suspension beam, and the lower suspension rod connects to the sealing cover. This segmented design allows the suspension rod structure to better adapt to the connection requirements between the suspension beam and the sealing cover. The adjusting component is adjustable at both ends to the upper and lower suspension rods respectively and is located below the suspension beam. Through the adjustment function of the adjusting component, the distance between the upper and lower suspension rods can be flexibly adjusted, thereby adjusting the distance between the sealing cover and the tin bath. This allows for free adjustment of the height of the sealing cover, ensuring the installation of the tin bath. The above-mentioned configuration not only improves the sealing performance of the float glass tin bath and reduces the possibility of gas leakage, but also enhances the adaptability and reliability of the suspension rod structure, reduces equipment maintenance costs, and improves production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the suspension rod structure provided by this utility model; Figure 2 This is a structural schematic diagram of the boom body and the pulley assembly provided by this utility model; Figure 3 A structural schematic diagram of the boom body and adjusting component provided by this utility model; Figure 4 This is a schematic diagram of the structure of the float glass tin bath provided by this utility model.

[0018] Explanation of icon numbers: 100. Suspension rod structure; 1. Suspension rod body; 11. Upper suspension rod; 12. Lower suspension rod; 2. Adjusting component; 3. First fastener; 4. Sliding wheel group; 41. Roller shaft; 42. First roller; 43. Second roller; 44. First connecting component; 45. Second connecting component; 200. Float glass tin bath; 210. Sealing cover; 220. Suspension beam; 230. Tin bath body.

[0019] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0020] 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 scope of protection of the present utility model.

[0021] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] This utility model proposes a suspension rod structure 100.

[0024] Please see Figure 1 In one embodiment of this utility model, the suspension rod structure 100 is applied to a float glass tin bath 200. The two ends of the suspension rod structure 100 are respectively connected to the sealing cover 210 and the suspension beam 220. The suspension rod structure 100 includes a suspension rod body 1 and an adjusting member 2. The suspension rod body 1 includes an upper suspension rod 11 and a lower suspension rod 12. The upper suspension rod 11 is connected to the suspension beam 220, and the lower suspension rod 12 is connected to the sealing cover 210. The two ends of the adjusting member 2 are adjustablely connected to the upper suspension rod 11 and the lower suspension rod 12, and are located below the suspension beam 220. The adjusting member 2 is configured to adjust the distance between the upper suspension rod 11 and the lower suspension rod 12.

[0025] In this embodiment, the suspension rod structure 100 is applied in scenarios such as float glass production and the chemical industry. The following explanation uses float glass production as an example. The suspension rod body 1 connects the suspension beam 220 and the sealing cover 210. The upper suspension rod 11 connects to the suspension beam 220, ensuring the stable suspension of the sealing cover 210; the lower suspension rod 12 connects to the sealing cover 210, ensuring a secure connection between the sealing cover 210 and the suspension rod body 1. The adjusting member 2 is used to adjust the height of the sealing cover 210. It is understood that the adjusting member 2 can take various forms, including but not limited to threaded adjustment, telescopic rod adjustment, and sprocket / chain adjustment. In one embodiment, the adjusting member 2 adopts a telescopic rod design, which includes an outer tube and an inner rod. The inner rod can slide within the outer tube and is fixed in the desired position by a locking device. The upper suspension rod 11 and the lower suspension rod 12 are respectively connected to the two ends of the telescopic rod. In another embodiment, the adjusting member 2 can also be in the form of a gear and rack. The gear is connected to a handwheel or motor, and the rack is respectively set on the outer wall of the upper suspension rod 11 and the outer wall of the lower suspension rod 12. By rotating the handwheel or motor to drive the gear, the rack moves, thereby achieving the spacing adjustment. The above embodiments can be set according to specific needs and are not limited here. It should be noted that the upper suspension rod 11 can be connected to the suspension beam 220 by bolt connection, snap-fit ​​connection, clamp connection, etc., and the lower suspension rod 12 can be connected to the sealing cover 210 by bolt connection, snap-fit ​​pin connection, etc. The height of the sealing cover 210 can be raised or lowered by the adjusting member 2, so that the height of the sealing cover 210 can be freely adjusted, which facilitates the installation of the solder bath and can also meet different production requirements.

[0026] The suspension rod structure 100 provided by this utility model solves the problem of difficulty in adjusting the sealing cover 210 in the float glass tin bath 200 by combining the suspension rod body 1 with the adjusting component 2. Specifically, the suspension rod body 1 includes an upper suspension rod 11 and a lower suspension rod 12. The upper suspension rod 11 is connected to the suspension beam 220, and the lower suspension rod 12 is connected to the sealing cover 210. This segmented design allows the suspension rod structure 100 to better adapt to the connection requirements between the suspension beam 220 and the sealing cover 210. The two ends of the adjusting component 2 are adjustablely connected to the upper suspension rod 11 and the lower suspension rod 12, respectively, and are located below the suspension beam 220. Through the adjustment function of the adjusting component 2, the distance between the upper suspension rod 11 and the lower suspension rod 12 can be flexibly adjusted, thereby realizing the adjustment of the distance between the sealing cover 210 and the tin bath, so that the height of the sealing cover 210 can be freely adjusted, which facilitates the installation of the tin bath. The above-mentioned configuration not only improves the sealing performance of the float glass tin bath 200 and reduces the possibility of gas leakage, but also enhances the adaptability and reliability of the hanger structure 100, reduces equipment maintenance costs, and improves production efficiency.

[0027] In one embodiment of this utility model, the adjusting member 2 has a threaded hole through it, the outer peripheral wall of the upper hanging rod 11 is surrounded by a first thread, the outer peripheral wall of the lower hanging rod 12 is surrounded by a second thread, and the opposite ends of the threaded hole are respectively threaded with the first thread and the second thread.

[0028] In this embodiment, combined with Figure 3 To achieve flexible height adjustment, the distance between the upper suspension rod 11 and the lower suspension rod 12 can be flexibly adjusted by rotating the adjusting component 2, thereby adjusting the height of the sealing cover 210 and ensuring a tight connection between the sealing cover 210 and the solder bath. It is understood that the adjusting component 2 is a hollow tubular structure, i.e., a double-threaded rod, with a threaded hole penetrating the inner wall of the adjusting component 2. The end of the adjusting component 2 connected to the upper suspension rod 11 has a left-hand thread, and the end connected to the lower suspension rod 12 has a right-hand thread. Correspondingly, the end of the upper suspension rod 11 connected to the adjusting component 2 has a right-hand thread (i.e., the first thread is actually a right-hand thread), and the end of the lower suspension rod 12 connected to the adjusting component 2 has a left-hand thread (i.e., the second thread is actually a left-hand thread). When the adjusting component 2 is rotated, the upper suspension rod 11 and the lower suspension rod 12 will move axially along the adjusting component 2, thereby changing the distance between them. Furthermore, in order to facilitate precise control of the rotation angle, a scale can be provided on the outer surface of the adjusting member 2. The scale assists in rotating the adjusting member 2, thereby precisely controlling the distance between the upper suspension rod 11 and the lower suspension rod 12.

[0029] In one embodiment of this utility model, one end of the upper suspension rod 11 is provided with a first protrusion, and the outer periphery of the first protrusion is provided with a first thread. One end of the lower suspension rod 12 is provided with a second protrusion, and the outer periphery of the second protrusion is provided with a second thread. The first thread and the second thread respectively engage with the threads at both ends of the threaded hole.

[0030] In this embodiment, it should be noted that when the adjusting member 2 is rotated, the upper lifting rod 11 and the lower lifting rod 12 will move axially due to the self-locking and mating relationship of the threads. By controlling the rotation direction and rotation angle, the distance between the upper lifting rod 11 and the lower lifting rod 12 can be precisely adjusted, thereby realizing the height adjustment of the sealing cover 210. It is understood that the thread directions of the first thread and the second thread are opposite.

[0031] In one embodiment of the present invention, the boom structure 100 further includes two first fasteners 3, one of which is sleeved on the upper boom 11 and threadedly engaged with the upper boom 11; the other of which is sleeved on the lower boom 12 and threadedly engaged with the lower boom 12.

[0032] In this embodiment, combined with Figure 3To further ensure the stability of the adjusted sealing cover 210, the first fastener 3 is used to fix the adjusted height position through threaded engagement with the upper suspension rod 11 and the lower suspension rod 12, preventing loosening due to vibration or external force. It is understood that the first fastener 3 is in the form of a nut; further to prevent loosening of the threads, a spring washer can be placed between the nut and the upper suspension rod 11 or the lower suspension rod 12 to increase the anti-loosening effect.

[0033] In one embodiment of the present invention, the rod structure 100 further includes a sliding wheel assembly 4, which is located above the upper rod 11, and the two ends of the sliding wheel assembly 4 are respectively connected to the upper rod 11 and the suspension beam 220.

[0034] In this embodiment, combined with Figure 1 It should be noted that during the daily production of float glass, the temperature inside the tin bath exhibits a significant gradient along the longitudinal direction, gradually decreasing from approximately 1000 degrees Celsius at the beginning of production to approximately 600 degrees Celsius at the end. Throughout the process of heating to the production temperature, the temperature change within the tin bath is quite drastic, rapidly rising from room temperature to the high-temperature production state. The sealing cover 210, as a key sealing component, is fixed to the suspension beam 220 and supported by the hanger body 1. However, due to the material properties of the sealing cover 210, it undergoes thermal expansion when heated and contraction when cooled. This thermal expansion and contraction phenomenon leads to stress concentration between the sealing cover 210 and the hanger body 1, especially after the sealing cover 210 expands, this stress concentration becomes more pronounced. At this point, the sliding wheel assembly 4 moves the hanger body 1 along the suspension beam 220 to better adapt to the expansion characteristics of the sealing cover 210 when heated, thereby effectively alleviating stress concentration. In one embodiment, the sliding wheel assembly 4 can be installed above the upper suspension rod 11 by means of one or two pulleys, and the two ends of the pulley are respectively connected to the upper suspension rod 11 and the suspension beam 220 by bearings or the like. In another embodiment, the suspension beam 220 is provided with a guide groove, and the sliding wheel assembly 4 includes one or more pulleys, which roll in the guide groove to ensure that the pulleys move along a predetermined path.

[0035] In one embodiment of the present invention, the sliding wheel assembly 4 includes a roller shaft 41, a first roller 42 and a second roller 43. The first roller 42 and the second roller 43 are respectively sleeved on both ends of the roller shaft 41 and slide against the suspension beam 220. The roller shaft 41 is connected to the end of the upper suspension rod 11 away from the adjusting member 2 and passes through the suspension beam 220.

[0036] In this embodiment, combined with Figure 2To further dynamically adjust the position of the sealing cover 210 according to its expansion and contraction, and to ensure the sealing performance of the sealing cover 210 at different temperatures, the roller shaft 41 provides stable support for the first roller 42 and the second roller 43. The first roller 42 and the second roller 43 are used to slide against the suspension beam 220, realizing the flexible sliding of the suspension rod body 1. The roller shaft 41 can be connected to the suspension beam 220 by means of threading, bolt connection, etc., which is not limited here. It is understood that the sliding wheel group 4 also includes a housing, which wraps around the outside of the roller shaft 41, the first roller 42, and the second roller 43, and clamps the first roller 42 and the second roller 43 simultaneously by bolts.

[0037] In one embodiment of the present invention, the sliding wheel assembly 4 further includes a first connecting member 44 and a second connecting member 45. One end of the first connecting member 44 is sleeved on one end of the roller shaft 41, and the other end of the first connecting member 44 is coaxially connected to the first roller 42. One end of the second connecting member 45 is sleeved on the other end of the roller shaft 41, and the other end of the second connecting member 45 is coaxially connected to the second roller 43.

[0038] In this embodiment, combined with Figure 2 To further improve structural stability, the first connecting piece 44 and the second connecting piece 45 ensure coaxial connection between the first roller 42 and the second roller 43 and the roller shaft 41, thus improving the overall stability of the sliding wheel assembly 4. It is understood that the first connecting piece 44 and the second connecting piece 45 are respectively fitted onto both ends of the roller shaft 41. The other end of the first connecting piece 44 is fixed to the first roller 42 by a key or bolt. The other end of the second connecting piece 45 is fixed to the second roller 43 by a key or bolt. The first connecting piece 44 and the second connecting piece 45 can be in the form of a synchronous wheel assembly, which includes two synchronous belts and two synchronous pulleys. The two synchronous pulleys are respectively fitted onto the roller shaft 41, with one synchronous pulley connected to the first roller 42 via one of the synchronous belts, and the other synchronous pulley connected to the second roller 43 via the other synchronous belt. Furthermore, bearings can be provided at the connection points between the two synchronous pulleys and the roller shaft 41 to ensure smooth rotation.

[0039] This utility model also proposes a float glass tin bath 200, which includes the aforementioned suspension rod structure 100. The specific structure of the suspension rod structure 100 is as described in the above embodiments. Since this float glass tin bath 200 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here. The float glass tin bath 200 also includes a tin bath body 230, a sealing cover 210, and a suspension beam 220: the tin bath body 230 is configured to contain molten tin; one end of the sealing cover 210 extends into the tin bath body 230; the suspension rod structure 100 connects to the end of the sealing cover 210 away from the tin bath body 230; and the suspension beam 220 is located above the tin bath body 230.

[0040] In this embodiment, combined with Figure 4 The tin bath body 230 contains molten tin and is formed by a top brick and a steel structure bottom shell. The tin bath body 230 and the sealing cover 210 are sealed by a side seal. Nitrogen gas is filled into the sealing cover 210 to protect the molten tin. The sealing is achieved by one end of the sealing cover 210 extending into the tin bath body 230. A hanger structure 100 connects to the end of the sealing cover 210 furthest from the tin bath body 230, and a suspension beam 220 provides support above the tin bath body 230. The sealing cover 210 effectively prevents the molten tin from contacting the outside air, reducing oxidation. The cooperation between the hanger structure 100 and the suspension beam 220 ensures the stability of the sealing cover 210 under high temperature and mechanical vibration environments. Furthermore, the addition of the sliding wheel set 4 allows the sealing cover 210 to flexibly adapt to thermal expansion and contraction, reducing stress concentration, improving sealing performance, reducing maintenance costs, and enhancing the reliability and flexibility of the entire system.

[0041] In one embodiment of the present invention, the suspension rod structure 100 further includes a sliding wheel group 4, which includes a first roller 42 and a second roller 43. The suspension beam 220 is provided with an installation part, and the opposite ends of the installation part respectively form a limiting space. The first roller 42 is limited in one of the limiting spaces, and the second roller 43 is limited in the other limiting space.

[0042] In this embodiment, combined with Figure 2 and Figure 4It is understood that the suspension beam 220 consists of two crossbeams and a longitudinal beam passing between the two crossbeams. The extension direction of the longitudinal beam is consistent with the extension direction of the tin bath, making the suspension beam 220 in an "I" shape. The flange of the "I" shape is the mounting part. Two parallel limiting spaces are formed between the top surface of the upper flange and the bottom surface of the lower flange. The first roller 42 is locked in the limiting space of the upper flange of the suspension beam 220 and can only roll longitudinally along the upper flange. The second roller 43 is locked in the limiting space of the lower flange of the same section of the beam and can only roll longitudinally along the lower flange. The above arrangement allows the sealing cover 210 to slide along the suspension beam 220 when the temperature changes through the sliding wheel group 4, effectively dispersing the stress caused by thermal expansion and contraction, reducing stress concentration, and ensuring sealing performance.

[0043] In one embodiment of this utility model, the rod body 1 passes through the suspension beam 220 and is connected to the sliding wheel group 4.

[0044] In this embodiment, the boom body 1 passes through the suspension beam 220 and is connected to the roller shaft 41 in the sliding wheel group 4 by means of bolt connection, welding, snap-fit, etc., which are not limited here.

[0045] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A suspension rod structure applied to a float glass tin bath, wherein both ends of the suspension rod structure are respectively connected to a sealing cover and a suspension beam, characterized in that, The boom structure includes: The suspension rod body includes an upper suspension rod and a lower suspension rod, the upper suspension rod is connected to the suspension beam, and the lower suspension rod is connected to the sealing cover; An adjusting member is provided, the two ends of which are adjustablely connected to the upper suspension rod and the lower suspension rod, respectively, and is located below the suspension beam. The adjusting member is configured to adjust the distance between the upper suspension rod and the lower suspension rod.

2. The suspension rod structure as described in claim 1, characterized in that, The adjusting component has a threaded hole through it, the outer peripheral wall of the upper rod is surrounded by a first thread, the outer peripheral wall of the lower rod is surrounded by a second thread, and the opposite ends of the threaded hole are respectively threaded with the first thread and the second thread.

3. The suspension rod structure as described in claim 2, characterized in that, One end of the upper suspension rod is provided with a first protrusion, and the outer periphery of the first protrusion is provided with the first thread. One end of the lower suspension rod is provided with a second protrusion, and the outer periphery of the second protrusion is provided with the second thread. The first thread and the second thread respectively engage with the two ends of the threaded hole.

4. The suspension rod structure as described in claim 2, characterized in that, The boom structure also includes two first fasteners, one of which is sleeved on the upper boom and threadedly engaged with the upper boom; the other of which is sleeved on the lower boom and threadedly engaged with the lower boom.

5. The suspension rod structure as described in any one of claims 1 to 4, characterized in that, The boom structure also includes a sliding wheel assembly, which is located above the upper boom, and the two ends of the sliding wheel assembly are respectively connected to the upper boom and the suspension beam.

6. The suspension rod structure as described in claim 5, characterized in that, The sliding wheel assembly includes a roller shaft, a first roller, and a second roller. The first roller and the second roller are respectively sleeved on both ends of the roller shaft and slide against the suspension beam. The roller shaft is connected to the end of the upper suspension rod away from the adjusting member and passes through the suspension beam.

7. The suspension rod structure as described in claim 6, characterized in that, The pulley assembly further includes a first connector and a second connector. One end of the first connector is sleeved on one end of the roller shaft, and the other end of the first connector is coaxially connected to the first roller. One end of the second connector is sleeved on the other end of the roller shaft, and the other end of the second connector is coaxially connected to the second roller.

8. A float glass tin bath, characterized in that, include: A solder bath body configured to contain molten solder; A sealing cover, one end of which extends into the tin bath body; The boom structure as described in any one of claims 1 to 7, wherein the boom structure is connected to the end of the sealing cover away from the tin bath body; A suspension beam is located above the tin bath body.

9. The float glass tin bath as described in claim 8, characterized in that, The suspension rod structure also includes a sliding wheel assembly, which includes a first roller and a second roller. The suspension beam is provided with a mounting part, and the opposite ends of the mounting part respectively form a limiting space. The first roller is limited within one of the limiting spaces, and the second roller is limited within the other limiting space.

10. The float glass tin bath as described in claim 9, characterized in that, The main body of the boom passes through the suspension beam and is connected to the pulley assembly.

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