Tray centering structure and glass sheet conveying device having the same

Abstract

The utility model discloses a bracket structure of adjusting center and glass plate conveying device with it relates to automatic production technical field, and it is including: base, the front and back both sides of base upside all are provided with adjustment guide rail and drive rack, adjustment guide rail with drive rack extends along left and right direction, bracket device, the bracket device includes the guide frame, intermediate frame and support frame, the guide frame is located the intermediate frame front and back both sides, the support frame is located the guide frame, the intermediate frame upside, the guide frame is provided with guide sliding block, and the guide sliding block is slid on adjustment guide rail, bracket drive arrangement, is located in the intermediate frame, and bracket drive arrangement is provided with drive shaft, and the drive shaft front and back both sides are provided with drive gear respectively, and drive gear is engaged with drive rack.

Description

Technical Field

[0001] This utility model relates to the field of automated production technology, and in particular to a bracket centering structure and a glass sheet conveying device having the same. Background Technology

[0002] For processing large sheet materials, such as glass plates, conveyor systems are needed to transport them between workstations or for corresponding processing steps. These conveyor systems require support brackets to assist in supporting the glass plates. To accommodate sheets of different widths, the conveyor system needs adjustment, and the brackets also need corresponding position adjustments. For large brackets used with large glass plates, adjusting the bracket position is even more difficult; existing pulley systems used to move large brackets are prone to jamming and damage. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a bracket centering structure and a glass sheet conveying device having the same.

[0004] According to a first aspect embodiment of the present invention, a bracket centering structure includes: a base, wherein adjusting guide rails and driving racks are provided on both the front and rear sides of the upper side of the base, and the adjusting guide rails and driving racks extend in the left-right direction; a bracket device, wherein the bracket device includes a guide frame, an intermediate frame and a support frame, the guide frame is located on the front and rear sides of the intermediate frame, the support frame is located on the upper side of the guide frame and the intermediate frame, the guide frame is provided with a guide slider, and the guide slider slides on the adjusting guide rails; and a bracket driving device located inside the intermediate frame, wherein the bracket driving device is provided with a drive shaft, and driving gears are respectively provided on the front and rear sides of the drive shaft, and the driving gears mesh with the driving racks.

[0005] According to some embodiments of the present invention, base bosses are provided on both the front and rear sides of the upper side of the base, the adjustment guide rail is located on the upper side of the base boss, and the drive rack is located on the side wall of the base boss; the guide slider is slidably connected to the upper side of the adjustment guide rail, and the upper side of the drive gear meshes with the lower side of the drive rack.

[0006] According to some embodiments of this utility model, the guide frame has a "Π" shaped structure. The guide frame includes guide frame vertical plates on the front and rear sides and a guide frame horizontal plate on the upper side. The front and rear ends of the guide frame horizontal plate are connected to the upper end of the guide frame vertical plates. The guide frame vertical plates and the guide frame horizontal plate form a guide frame cavity. The drive shaft passes through the guide frame vertical plates and extends into the guide frame cavity. The drive gear is located in the guide frame cavity and connected to the drive shaft. The guide slider is located on the lower side of the guide frame horizontal plate and is located in the guide frame cavity.

[0007] According to some embodiments of the present invention, the guide frame is provided with outer support plates on the front and rear sides, and a gap is left between the outer support plates and the guide frame vertical plate. The lower end of the outer support plate is connected to the lower end of the guide frame vertical plate through a lower end connecting plate, and the upper end of the outer support plate is connected to the lower side of the support frame through an upper end connecting plate.

[0008] According to some embodiments of this utility model, the support frame includes a lower fixed flat support frame and an upper height adjustment frame. The upper side of the height adjustment frame is provided with a support wheel. The front, middle and rear positions between the upper side of the fixed flat support frame and the lower side of the height adjustment frame are respectively connected with height adjustment bolts. The height adjustment bolt includes an internal threaded sleeve and a bolt post. The upper side of the internal threaded sleeve is fixedly connected to the lower side of the height adjustment frame. The bolt post is provided with a bolt head. The upper end of the bolt post is threadedly connected to the internal threaded sleeve. The lower side of the bolt head abuts against the upper side of the fixed flat support frame.

[0009] According to some embodiments of the present invention, the fixed flat support frame includes an upper support beam and a lower support beam. An adjustment guide sleeve is provided on the upper support beam. The lower part of the internal threaded sleeve slides into the adjustment guide sleeve, and the lower side of the bolt head abuts against the upper side of the lower support beam.

[0010] According to some embodiments of the present invention, a support spring is provided between the upper side of the fixed flat support frame and the lower side of the height adjustment frame. The support spring is fitted onto the upper outer wall of the internal threaded sleeve. The upper end of the support spring abuts against the lower side of the height adjustment frame, and the lower end of the support spring abuts against the upper side of the fixed flat support frame.

[0011] According to some embodiments of this utility model, the support frame is provided with flow guide hoods on both the front and rear sides. The flow guide hoods are connected to the support frame through flow guide hood connecting plates. The upper side of the flow guide hood has an upper opening. An inlet gap is left between the hole wall of the upper opening of the flow guide hood and the side walls of the left and right sides of the support frame. The lower side of the flow guide hood has a bottom slope and a side opening. Water tanks are provided on both the front and rear sides of the base. The water tanks are located below the flow guide hoods. Water on the support frame can enter the flow guide hood through the inlet gap. The bottom slope of the flow guide hood can guide the water in the flow guide hood to drain out from the side opening of the flow guide hood. The water tanks can catch the water drained from the side opening of the flow guide hood.

[0012] According to some embodiments of the present invention, an inlet guide plate is provided on the upper side of the flow guide shroud, and the lower end of the inlet guide plate is connected to the wall of the opening on the flow guide shroud.

[0013] The bracket centering structure according to the embodiment of this utility model has at least the following technical effects: 1. When the bracket device needs to be adjusted to match the position of the plate, the drive shaft of the bracket drive device drives the drive gears on the front and rear sides to rotate. The drive gears on the front and rear sides mesh with the drive rack, which can drive the bracket device to move left and right along the adjustment guide rail. The above method is more suitable for the position adjustment of large-sized bracket devices to match large-sized plates. 2. The guide frame of the bracket device has a "Π" shaped structure, and the guide slider and the drive gear are located in the internal space of the guide frame cavity, which improves the stability of the bracket device during its movement. 3. The fixed flat support frame and the height adjustment frame of the support frame are equipped with height adjustment bolts to achieve stable support and height adjustment function of the height adjustment frame, so as to better cooperate with the support work of the plate.

[0014] A glass sheet conveying device according to a second aspect of the present invention includes a bracket centering structure according to the first aspect of the present invention described above.

[0015] The glass sheet conveying device according to the embodiment of the present utility model has at least the following beneficial effects: when the bracket device needs to adjust its position to match the sheet, the drive shaft of the bracket drive device drives the drive gears on the front and rear sides to rotate. The drive gears on the front and rear sides mesh with the drive rack, which can drive the bracket device to move left and right along the adjustment guide rail. The above method is more suitable for the position adjustment of large-sized bracket devices to match large-sized glass sheets.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] Additional aspects and advantages of this invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a perspective view of the bracket centering structure of this utility model; Figure 2 yes Figure 1 Enlarged view of region A in the middle; Figure 3 This is a perspective view of the base of this utility model; Figure 4 yes Figure 3 Enlarged view of region B in the middle; Figure 5 This is a perspective view of the bracket device of this utility model; Figure 6 yes Figure 5 Enlarged view of region C in the middle; Figure 7This is a perspective view of the bracket device of this utility model from another angle; Figure 8 yes Figure 7 Enlarged view of region D in the middle; Figure 9 This is a schematic diagram of the connection of the air guide shield of this utility model.

[0018] Figure label: Base 100, adjusting guide rail 110, drive rack 120, base boss 130, water tank 140; bracket device 200, guide frame 210, guide frame vertical plate 211, guide frame horizontal plate 212, guide frame cavity 213, outer support plate 214, lower end connecting plate 215, upper end connecting plate 216, intermediate frame 220, support frame 230, fixed flat support frame 231, support frame upper beam 2311, support frame lower beam 2312, height adjustment frame 232, support Wheel 233, guide slider 240, height adjustment bolt 250, internal threaded sleeve 251, bolt post 252, bolt head 253, support spring 254, height adjustment guide sleeve 255, flow guide 260, flow guide connecting plate 261, flow guide upper opening 262, inlet gap 263, flow guide bottom slope 264, flow guide side opening 265, inlet flow guide plate 266; bracket drive device 300, drive shaft 310, universal joint 311, drive gear 320. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0021] In the description of this utility model, "multiple" means two or more, and "greater than," "less than," "exceeding," etc., are understood to exclude the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0022] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] The following is for reference. Figure 1 and Figure 2 Describes the bracket centering structure according to an embodiment of the present utility model.

[0024] like Figure 1 and Figure 2 As shown, the bracket centering structure according to an embodiment of the present utility model includes a base 100, a bracket device 200, and a bracket driving device 300.

[0025] The base 100 has an adjustment guide rail 110 and a drive rack 120 on both the front and rear sides of its upper side, and the adjustment guide rail 110 and the drive rack 120 extend in the left and right direction; the bracket device 200 includes a guide frame 210, an intermediate frame 220 and a support frame 230, the guide frame 210 is located on the front and rear sides of the intermediate frame 220, the support frame 230 is located on the upper side of the guide frame 210 and the intermediate frame 220, the guide frame 210 is provided with a guide slider 240, and the guide slider 240 slides on the adjustment guide rail 110; the bracket drive device 300 is located inside the intermediate frame 220, the bracket drive device 300 is provided with a drive shaft 310, and drive gears 320 are respectively provided on the front and rear sides of the drive shaft 310, and the drive gears 320 mesh with the drive rack 120.

[0026] For example, such as Figure 1 and Figure 2 As shown, adjustment guide rails 110 and drive racks 120 are provided on both the front and rear sides of the upper side of the base 100. The adjustment guide rails 110 and drive racks 120 are fixed on the base 100. The adjustment guide rails 110 and drive racks 120 extend in the left-right direction. The bracket device 200 includes a guide frame 210, an intermediate frame 220, and a support frame 230. The guide frame 210 is located on the front and rear sides of the intermediate frame 220, and the support frame 230 is located on the upper side of the guide frame 210 and the intermediate frame 220. That is, at least the guide frame 210, the intermediate frame 220, and the support frame 230 are connected to form an integral structure as the bracket device 200. The guide frame 210 is provided with a guide slider 240, which slides on the adjustment guide rail 110, allowing the bracket device 200 to move along the adjustment guide rail 110. The bracket drive device 300 is located inside the intermediate frame 220. The bracket drive device 300 is equipped with a drive shaft 310, meaning that the bracket drive device 300 can drive the drive shaft 310 to rotate. Drive gears 320 are respectively provided on the front and rear sides of the drive shaft 310. The drive gears 320 mesh with the drive rack 120, allowing the bracket device 200 to move along the drive rack 120.

[0027] In actual operation, when the bracket device 200 needs to adjust its position in conjunction with the plate, the drive shaft 310 of the bracket drive device 300 drives the drive gears 320 on the front and rear sides to rotate. The drive gears 320 on the front and rear sides mesh with the drive rack 120 respectively, which can drive the bracket device 200 to move left and right along the adjustment guide rail 110.

[0028] The bracket device 200 is responsible for supporting the sheet material during the conveying process. The above-described working process of the bracket device 200 is more suitable for the position adjustment of large-sized bracket devices 200 to accommodate large-sized sheet materials.

[0029] It should be noted that the number of bracket devices 200 in the bracket centering structure of this utility model can be one or more, depending on the specific needs (e.g., the width of the plate). Since each bracket device 200 can move independently, each bracket device 200 is equipped with at least one bracket drive device 300, that is, the number of bracket drive devices 300 is at least the same as the number of bracket devices 200.

[0030] In some embodiments of this utility model, reference is made to Figure 3 , Figure 4 The base 100 has base bosses 130 on both the front and rear sides of its upper side. The adjusting guide rail 110 is located on the upper side of the base bosses 130, and the drive rack 120 is located on the side wall of the base bosses 130. The guide slider 240 slides on the upper side of the adjusting guide rail 110, and the upper side of the drive gear 320 meshes with the lower side of the drive rack 120.

[0031] The upper region of the base 100 has fixed base bosses 130 on both the front and rear sides. These bosses are symmetrically distributed, providing a stable support base for the subsequent adjustment and guiding mechanism. The adjustment guide rail 110 is mounted on the upper surface of the base boss 130, while the drive rack 120 is mounted on the side wall of the base boss 130, ensuring that the adjustment guide rail 110 and the drive rack 120 are sufficiently stable.

[0032] The guide slider 240 is slidably connected to the upper surface of the adjusting guide rail 110 through a groove structure at its bottom, allowing the slider to move smoothly along the guide rail direction, thus improving the guiding accuracy and operational stability of the bracket device 200. Furthermore, the drive gear 320 is installed in the corresponding position, with its upper side precisely meshing with the lower tooth surface of the drive rack 120 and pressing upward against the drive rack 120. This meshing design effectively transmits driving force, ensuring the coordination and reliability of the mechanical movement of the bracket device 200.

[0033] In some embodiments of this utility model, reference is made to Figure 5 , Figure 6The guide frame 210 has a "Π"-shaped structure and includes front and rear guide frame vertical plates 211 and an upper guide frame horizontal plate 212. The front and rear ends of the guide frame horizontal plate 212 are connected to the upper ends of the guide frame vertical plates 211. The guide frame vertical plates 211 and the guide frame horizontal plate 212 form a guide frame cavity 213. The drive shaft 310 passes through the guide frame vertical plate 211 and extends into the guide frame cavity 213. The drive gear 320 is located inside the guide frame cavity 213 and connected to the drive shaft 310. The guide slider 240 is located below the guide frame horizontal plate 212 and is located inside the guide frame cavity 213.

[0034] The guide frame 210 consists of two guide frame vertical plates 211 at the front and rear, and a guide frame horizontal plate 212 at the top, forming a "Π"-shaped structure. The guide frame horizontal plate 212 and the guide frame vertical plates 211 are fixed together to form a sufficiently stable overall frame.

[0035] The drive shaft 310 passes through a pre-drilled hole in one of the guide frame vertical plates 211 from the outside and extends further into the interior space of the guide frame cavity 213. Inside the guide frame cavity 213, the drive gear 320 is fixedly mounted on the corresponding position of the drive shaft 310 and rotates with the shaft. The guide slider 240 is located below the guide frame horizontal plate 212 and is entirely within the interior space of the guide frame cavity 213. It can slide along a set direction within the cavity, improving the stability of the bracket device 200 during its movement.

[0036] In some embodiments of this utility model, the guide frame 210 is provided with outer support plates 214 on the front and rear sides, and there is a gap between the outer support plates 214 and the guide frame vertical plate 211. The lower end of the outer support plates 214 is connected to the lower end of the guide frame vertical plate 211 through the lower end connecting plate 215, and the upper end of the outer support plates 214 is connected to the lower side of the support frame 230 through the upper end connecting plate 216.

[0037] The guide frame 210 is equipped with outer support plates 214 on both its front and rear sides. A specific gap is designed between the outer support plate and the guide frame vertical plate 211. This gap structure provides necessary assembly clearance and allows for a certain buffer space during operation. The outer support plate 214 is reliably connected to the guide frame vertical plate 211 and the support frame 230, thus forming a continuous support force transmission path from top to bottom. This ensures the stability and load-bearing capacity of the overall structure's bottom, and enhances the vertical rigidity and structural integrity of the guide frame 210 and even the entire bracket device 200.

[0038] In some embodiments of this utility model, the support frame 230 includes a lower fixed flat support frame 231 and an upper height adjustment frame 232. A support wheel 233 is provided on the upper side of the height adjustment frame 232. Height adjustment bolts 250 are respectively connected to the front, middle, and rear positions between the upper side of the fixed flat support frame 231 and the lower side of the height adjustment frame 232. The height adjustment bolt 250 includes an internal threaded sleeve 251 and a bolt post 252. The upper side of the internal threaded sleeve 251 is fixedly connected to the lower side of the height adjustment frame 232. A bolt head 253 is provided on the bolt post 252, and the upper end of the bolt post 252 is threadedly connected to the internal threaded sleeve 251. The lower side of the bolt head 253 abuts against the upper side of the fixed flat support frame 231.

[0039] The overall structure of the support frame 230 consists of at least a lower fixed flat support frame 231 and an upper height adjustment frame 232. Support wheels 233 for supporting the sheet metal are installed on the upper side of the height adjustment frame 232. Height adjustment bolts 250 are respectively installed at three key locations: the front, middle, and rear of the fixed flat support frame 231. Each height adjustment bolt 250 specifically includes at least one internal threaded sleeve 251 and one bolt post 252. The upper end of the internal threaded sleeve 251 is fixedly connected to the lower side of the height adjustment frame 232, while the upper part of the bolt post 252 is adjustablely connected to the internal threaded sleeve 251 via a threaded structure. A bolt head 253 is provided at the lower end of the bolt post 252. The lower surface of the bolt head 253 directly abuts against the upper side of the fixed flat support frame 231. Rotating the bolt post 252 changes the overall height, thereby achieving stable support and height adjustment of the height adjustment frame 232 to better support the sheet metal.

[0040] In some embodiments of this utility model, the fixed flat support frame 231 includes an upper support beam 2311 and a lower support beam 2312. An adjustment guide sleeve 255 is provided on the upper support beam 2311. The lower part of the internal threaded sleeve 251 slides into the adjustment guide sleeve 255, and the lower side of the bolt head 253 abuts against the upper side of the lower beam of the support frame 230.

[0041] The fixed flat support frame 231 is provided with at least an upper support beam 2311 and a lower support beam 2312, wherein an adjustment guide sleeve 255 is installed on the upper support beam 2311. The lower part of the internal threaded sleeve 251 is slidably fitted into the adjustment guide sleeve 255, and the lower side of the bolt head 253 tightly abuts against and presses against the upper surface of the lower beam of the support frame 230, ensuring the stability of the overall structure and the reliability of height adjustment.

[0042] In some embodiments of this utility model, a support spring 254 is provided between the upper side of the fixed flat support frame 231 and the lower side of the height adjustment frame 232. The support spring 254 is fitted onto the upper outer wall of the inner threaded sleeve 251. The upper end of the support spring 254 abuts against the lower side of the height adjustment frame 232, and the lower end of the support spring 254 abuts against the upper side of the fixed flat support frame 231.

[0043] A support spring 254 is installed between the upper side of the fixed flat support frame 231 and the lower side of the height adjustment frame 232. The upper end of the support spring 254 supports the lower side of the height adjustment frame 232, while the lower end supports the upper side of the fixed flat support frame 231. This allows the support spring 254 to effectively buffer and support the height adjustment frame 232, ensuring the stability of the structure and reducing the load on the height adjustment bolt 250.

[0044] In some embodiments of this utility model, the drive shaft 310 of the bracket drive device 300 extends along the front-rear direction, and a universal joint 311 is provided on the drive shaft 310 to ensure that the drive gears 320 on both the front and rear sides can maintain smooth operation.

[0045] In some embodiments of this utility model, reference is made to Figure 7 , Figure 8 , Figure 9 The support frame 230 has flow guide hoods 260 on its front and rear sides. The flow guide hoods 260 are connected to the support frame 230 through flow guide hood connecting plates 261. The upper side of the flow guide hood 260 has an upper opening 262. An inlet gap 263 is left between the hole wall of the upper opening 262 and the side walls of the left and right sides of the support frame 230. The lower side of the flow guide hood 260 has a bottom slope 264 and a side opening 265. The base 100 has water tanks 140 on its front and rear sides. The water tanks 140 are located below the flow guide hoods 260. Water on the support frame 230 can enter the flow guide hood 260 through the inlet gap 263. The bottom slope 264 can guide the water in the flow guide hood 260 to drain out through the side opening 265. The water tanks 140 can catch the water drained out through the side opening 265.

[0046] A flow guide shroud 260 is installed on both the front and rear sides of the support frame 230. An inlet gap 263 is maintained between the opening 262 on the upper side of the flow guide shroud 260 and the side walls on the left and right sides of the support frame 230 to allow cooling water from the plate to enter the flow guide shroud 260. The water tank 140 is responsible for catching the water flowing out of the flow guide shroud 260, thus completing the entire drainage process.

[0047] In some embodiments of this utility model, an inlet guide plate 266 is provided on the upper side of the flow guide shroud 260, and the lower end of the inlet guide plate 266 is connected to the wall of the opening 262 on the flow guide shroud. The inlet guide plate 266 on the flow guide shroud 260 is used to ensure that the water flow can enter the interior of the flow guide shroud 260 smoothly and steadily.

[0048] A glass sheet conveying device according to a second aspect of the present invention includes a bracket centering structure according to the first aspect of the present invention described above.

[0049] According to the glass sheet conveying device of the present utility model embodiment, by adopting the above-mentioned bracket centering structure, the difficulty of bracket centering of the glass sheet conveying device is reduced, which facilitates the automated design of the glass sheet conveying device. Moreover, it can improve the vibration and noise of the glass sheet conveying process and enhance the working environment experience.

[0050] Other components and operations of the glass sheet conveying device according to embodiments of the present invention are known to those skilled in the art and will not be described in detail here.

[0051] The following is for reference. Figure 1 and Figure 2 The bracket centering structure according to an embodiment of the present invention is described in detail with reference to a specific example. It is to be understood that the following description is merely illustrative and not intended to limit the scope of the invention.

[0052] like Figure 1 and Figure 2 As shown, the glass sheet conveying device according to an embodiment of the present invention includes a base 100, a bracket device 200, and a bracket driving device 300.

[0053] The base 100 is equipped with an adjustment guide rail 110, a drive rack 120, a base boss 130, and a water tank 140.

[0054] The bracket device 200 includes a guide frame 210, an intermediate frame 220, a support frame 230, a guide slider 240, an adjustment bolt 250, and a flow guide 260. The guide frame 210 includes a guide frame vertical plate 211, a guide frame horizontal plate 212, a guide frame cavity 213, an outer support plate 214, a lower connecting plate 215, and an upper connecting plate 216. The support frame 230 includes a fixed flat support frame 231, a support frame upper beam 2311, a support frame lower beam 2312, an adjustment frame 232, and a support wheel 233. The adjustment bolt 250 includes an internal threaded sleeve 251, a bolt post 252, a bolt head 253, a support spring 254, and an adjustment guide sleeve 255. The fairing 260 includes a fairing connecting plate 261, a fairing upper opening 262, an inlet gap 263, a fairing bottom slope 264, a fairing side opening 265, and an inlet guide plate 266.

[0055] The bracket drive unit 300 is located inside the intermediate frame 220. The bracket drive unit 300 is equipped with a drive shaft 310, a universal joint 311, and a drive gear 320.

[0056] According to the bracket centering structure of this utility model embodiment, at least the following effects can be achieved by such arrangement: the bracket device 200 is responsible for lifting the plate during the conveying process; when the bracket device 200 needs to adjust its position to match the plate, the drive shaft 310 of the bracket drive device 300 drives the drive gears 320 on both the front and rear sides to rotate, and the drive gears 320 on both the front and rear sides mesh with the drive rack 120 respectively, which can drive the bracket device 200 to move left and right along the adjustment guide rail 110. The above method is more suitable for the position adjustment of large-sized bracket devices 200 to match large-sized plates.

[0057] In the description of this specification, references to terms such as "some embodiments" or "as one might imagine" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A bracket centering structure, characterized in that, include: The base (100) has an adjustment guide rail (110) and a drive rack (120) on both the front and rear sides of its upper side. The adjustment guide rail (110) and the drive rack (120) extend in the left and right direction. A bracket device (200) includes a guide frame (210), an intermediate frame (220), and a support frame (230). The guide frame (210) is located on the front and rear sides of the intermediate frame (220), and the support frame (230) is located on the upper side of the guide frame (210) and the intermediate frame (220). The guide frame (210) is provided with a guide slider (240), which slides on the adjusting guide rail (110). The bracket drive device (300) is located inside the intermediate frame (220). The bracket drive device (300) is provided with a drive shaft (310). Drive gears (320) are respectively provided on the front and rear sides of the drive shaft (310). The drive gears (320) mesh with the drive rack (120).

2. The bracket centering structure according to claim 1, characterized in that, The base (100) has base bosses (130) on both the front and rear sides of the upper side. The adjustment guide rail (110) is located on the upper side of the base boss (130), and the drive rack (120) is located on the side wall of the base boss (130). The guide slider (240) slides on the upper side of the adjusting guide rail (110), and the upper side of the drive gear (320) meshes with the lower side of the drive rack (120).

3. The bracket centering structure according to claim 2, characterized in that, The guide frame (210) has a "Π" shaped structure. The guide frame (210) includes guide frame vertical plates (211) on the front and rear sides and a guide frame horizontal plate (212) on the upper side. The front and rear ends of the guide frame horizontal plate (212) are connected to the upper end of the guide frame vertical plate (211). The guide frame vertical plate (211) and the guide frame horizontal plate (212) form a guide frame cavity (213). The drive shaft (310) passes through the guide frame vertical plate (211) and extends into the guide frame cavity (213), and the drive gear (320) is located in the guide frame cavity (213) and connected to the drive shaft (310); The guide slider (240) is located on the lower side of the guide frame cross plate (212), and the guide slider (240) is located inside the guide frame cavity (213).

4. The bracket centering structure according to claim 3, characterized in that, The guide frame (210) is provided with an outer support plate (214) on both the front and rear sides. There is a gap between the outer support plate (214) and the guide frame vertical plate (211). The lower end of the outer support plate (214) is connected to the lower end of the guide frame vertical plate (211) through a lower end connecting plate (215). The upper end of the outer support plate (214) is connected to the lower side of the support frame (230) through an upper end connecting plate (216).

5. The bracket centering structure according to claim 1, characterized in that, The support frame (230) includes a lower fixed flat support frame (231) and an upper height adjustment frame (232). The upper side of the height adjustment frame (232) is provided with a support wheel (233). The front, middle and rear positions between the upper side of the fixed flat support frame (231) and the lower side of the height adjustment frame (232) are respectively connected with height adjustment bolts (250). The height adjustment bolt (250) includes an internal threaded sleeve (251) and a bolt post (252). The upper side of the internal threaded sleeve (251) is fixedly connected to the lower side of the height adjustment frame (232). A bolt head (253) is provided on the bolt post (252). The upper end of the bolt post (252) is threadedly connected to the internal threaded sleeve (251). The lower side of the bolt head (253) abuts against the upper side of the fixed flat support frame (231).

6. The bracket centering structure according to claim 5, characterized in that, The fixed flat support frame (231) includes an upper support beam (2311) and a lower support beam (2312). The upper support beam (2311) is provided with a height adjustment guide sleeve (255). The lower part of the internal threaded sleeve (251) slides into the height adjustment guide sleeve (255), and the lower side of the bolt head (253) abuts against the upper side of the lower beam of the support frame (230).

7. The bracket centering structure according to claim 5, characterized in that, A support spring (254) is provided between the upper side of the fixed flat support frame (231) and the lower side of the height adjustment frame (232). The support spring (254) is fitted onto the upper outer wall of the internal threaded sleeve (251). The upper end of the support spring (254) abuts against the lower side of the height adjustment frame (232), and the lower end of the support spring (254) abuts against the upper side of the fixed flat support frame (231).

8. The bracket centering structure according to claim 1, characterized in that, The support frame (230) is provided with a flow guide (260) on the front and rear sides. The flow guide (260) is connected to the support frame (230) through a flow guide connecting plate (261). The upper side of the flow guide (260) has an upper opening (262). An inlet gap (263) is left between the hole wall of the upper opening (262) and the side walls on the left and right sides of the support frame (230). The lower side of the flow guide (260) has a bottom slope (264) and a side opening (265). Water tanks (140) are provided on the front and rear sides of the base (100). The water tanks (140) are located below the flow guide (260). Water on the support frame (230) can enter the flow guide (260) through the inlet gap (263). The bottom slope (264) of the flow guide can guide the water in the flow guide (260) to be discharged from the side opening (265) of the flow guide. The water tanks (140) can catch the water discharged from the side opening (265) of the flow guide.

9. The bracket centering structure according to claim 8, characterized in that, An inlet guide plate (266) is provided on the upper side of the flow guide shroud (260), and the lower end of the inlet guide plate (266) is connected to the hole wall of the opening (262) on the flow guide shroud.

10. A glass sheet conveying device, characterized in that, Includes the bracket centering structure according to claim 1.

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