Glass detection platform
By designing a drive mechanism on the glass inspection platform to switch the loading rack between inclined and horizontal states, the problems of inconvenient operation and safety hazards of the existing platform are solved, and safe and efficient glass loading and conveying are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING KIBIN ELECTRONIC GLASS CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-06-19
AI Technical Summary
The existing glass inspection platform is too high, which makes it inconvenient to operate and poses safety hazards, especially when the glass is placed at a height, it is easy to slip.
A glass inspection platform was designed, comprising a frame and a feeding assembly. The feeding frame is driven by a drive mechanism to switch between an inclined feeding state and a horizontal conveying state. Through the cooperation of a drive motor, lead screw, movable block and adjusting components, the smooth rotation of the feeding frame and the safe conveying of glass are achieved.
It reduces labor intensity, improves the safety and convenience of operation, avoids safety hazards such as glass slippage, and improves material loading efficiency.
Smart Images

Figure CN224377036U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass testing equipment, and in particular to a glass testing platform. Background Technology
[0002] With the continuous development and application of glass processing technology, glass testing methods and equipment are also constantly being optimized. As an important tool for glass warpage detection, glass testing racks have been widely used for warpage detection of float electronic flat glass. However, existing glass testing racks are quite tall, which can easily lead to inconvenience, low efficiency, and low safety during glass placement. Utility Model Content
[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a glass inspection platform that can reduce the possibility of safety hazards such as slippage caused by manually lifting and placing glass, significantly improving the safety and convenience of operation.
[0004] The glass testing platform provided according to an embodiment of the present invention includes:
[0005] The frame has a testing platform on top;
[0006] The feeding assembly includes a feeding rack and a drive mechanism. The drive mechanism is located on one side of the frame. One end of the feeding rack is rotatably connected to the frame and located on one side of the detection table, and the other end is connected to the drive mechanism.
[0007] The drive mechanism can drive the loading rack to rotate, so that the loading rack has an inclined loading state and a conveying state that is flush with the detection table surface.
[0008] According to the glass inspection platform provided in this embodiment of the present invention, the driving mechanism includes a drive motor, a lead screw, a movable block, and an adjusting component. The drive motor is driven and connected to the lead screw. The movable block is threadedly connected to the lead screw. The two ends of the adjusting component are rotatably connected to the movable block and the end of the loading rack away from the inspection table, respectively. The drive motor can drive the lead screw to rotate, thereby moving the movable block and the adjusting component, so that the loading rack switches between the loading state and the conveying state.
[0009] According to the glass testing platform provided in this embodiment of the present utility model, the driving mechanism further includes a guide rod, which is located on one side of the lead screw and is arranged parallel to the lead screw. The movable block is provided with a through guide hole, and the guide rod passes through the guide hole.
[0010] According to the glass testing platform provided in this embodiment of the present utility model, the driving mechanism includes two guide rods, which are respectively placed on both sides of the lead screw. The movable block is provided with two guide holes, and each guide rod passes through one of the guide holes.
[0011] According to the glass inspection platform provided in this embodiment of the present invention, the driving mechanism includes two adjusting members, which are respectively placed on both sides of the movable block and rotatably connected to both sides of the loading rack.
[0012] According to the glass testing platform provided in this embodiment of the present invention, the loading rack is connected to a conveying mechanism. When the loading rack is in a conveying state, the conveying mechanism can convey the material located on the loading rack to the testing table.
[0013] According to the glass inspection platform provided in this utility model embodiment, the material conveying mechanism includes a conveying motor and multiple conveying rollers. The multiple conveying rollers are arranged at intervals and rotatably connected to the loading frame. The conveying motor is installed on the loading frame and drives the conveying rollers.
[0014] According to the glass inspection platform provided in this utility model embodiment, each of the conveying rollers is provided with a transmission gear at one end. The transmission gears of multiple conveying rollers are located on the same side and are connected by a transmission toothed belt. The conveying motor drives one of the conveying rollers to rotate so as to drive the other conveying rollers to rotate synchronously.
[0015] According to the glass inspection platform provided in this embodiment of the present invention, each of the conveying rollers is provided with a flexible protective sleeve around its outer periphery.
[0016] According to the glass inspection platform provided in this embodiment of the present utility model, an anti-detachment seat is provided at one end of the loading rack away from the glass inspection platform, and the anti-detachment seat protrudes from the top surface of the loading rack;
[0017] And / or, the feeding assembly further includes a mounting base, the drive mechanism is mounted on the mounting base, and both the mounting base and the bottom of the frame have casters.
[0018] The glass inspection platform provided according to the embodiments of this utility model has at least the following beneficial effects: In actual operation, during loading, the drive mechanism drives the loading rack to rotate downwards. When one end of the loading rack is close to the ground, it is in the loading state. Workers can easily place the glass on the loading rack without lifting it too high, which greatly facilitates the loading operation and reduces labor intensity. After loading is completed, the drive mechanism drives the loading rack to rotate upwards. When the top surface of the loading rack is horizontally aligned with the inspection platform of the machine frame, it is in the conveying state. The glass on the loading rack can be smoothly transferred to the inspection table for inspection. The whole process not only improves the loading efficiency, but also avoids safety hazards such as slippage that may be caused by manually lifting the glass high, significantly improving the safety and convenience of operation.
[0019] 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
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0021] Figure 1 A schematic diagram of the structure of the glass inspection platform during loading, provided in an embodiment of this utility model;
[0022] Figure 2 This invention provides a structural schematic diagram of the glass inspection platform from another angle during loading, as shown in the embodiments of the present invention.
[0023] Figure 3 This is a schematic diagram of the glass inspection platform after loading, as provided in this embodiment of the utility model.
[0024] The attached icons are numbered as follows:
[0025] 100. Frame; 110. Testing table;
[0026] 200. Feeding assembly; 210. Feeding rack; 220. Drive mechanism; 221. Drive motor; 222. Lead screw; 223. Movable block; 224. Adjusting component; 225. Guide rod; 230. Mounting base; 240. Conveying mechanism; 241. Conveying motor; 242. Conveying roller; 243. Transmission toothed belt; 244. Flexible protective sleeve; 250. Anti-detachment seat. Detailed Implementation
[0027] 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.
[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, left, right, etc., indicating the directional or positional relationship, are 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.
[0029] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0030] 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.
[0031] With the continuous development and application of glass processing technology, glass testing methods and equipment are also constantly being optimized. As an important tool for detecting glass warpage, glass testing platforms have been widely used for detecting the warpage of float electronic flat glass. However, existing glass testing platforms are quite tall, requiring workers to lift the glass high and place it on the platform, leading to inconvenience. Furthermore, lifting the glass high may cause safety hazards such as it slipping.
[0032] To address the aforementioned problems, embodiments of this utility model propose a glass testing platform. The specific structure and function of the glass testing platform provided by embodiments of this utility model will be described below with reference to text and accompanying drawings.
[0033] Reference Figures 1 to 3The glass inspection platform provided according to the embodiment of the present utility model includes: a frame 100 and a feeding assembly 200. The bottom of the frame 100 has multiple support feet to ensure that it has sufficient stability and load-bearing capacity. The top of the frame 100 is provided with an inspection table 110. The inspection table 110 is flat and smooth and can support the glass well. The loading assembly 200 includes a loading rack 210 and a drive mechanism 220. The drive mechanism 220 is located on one side of the frame 100. One end of the loading rack 210 is vertically rotatably connected to the frame 100 via a hinge seat and is located on one side of the inspection table 110. The other end of the loading rack 210 is connected to the drive mechanism 220. The drive mechanism 220 can drive the loading rack 210 to rotate, so that the loading rack 210 can switch between the loading state and the conveying state. When the loading rack 210 is in the loading state, the end away from the inspection table 110 is close to the ground and the whole is tilted, which makes it convenient for workers to load glass. When the loading rack 210 is in the conveying state, its top is roughly flush with the inspection table 110, and workers can transfer the glass at the top of the loading rack 210 to the inspection table 110 for inspection.
[0034] Specifically, when glass loading is required, the loading rack 210 is driven downwards by the drive mechanism 220, with its end furthest from the frame 100 gradually approaching the ground. When one end of the loading rack 210 is close to the ground, the entire rack tilts and is in loading mode. Workers can easily lift the glass to be inspected onto the loading rack 210 without having to raise the glass to a higher position, greatly reducing labor intensity and improving loading safety. After loading is completed, the drive mechanism 220 again drives the end of the loading rack 210 furthest from the frame 100 upwards. When the top surface of the loading rack 210 is horizontally aligned with the inspection table 110 of the frame 100, the drive mechanism 220 stops. At this time, the loading rack 210 is in conveying mode. Since the top surface of the loading rack 210 and the inspection table 110 are approximately at the same horizontal level, the glass on the loading rack 210 can be smoothly transferred to the inspection table 110, preparing for subsequent glass warpage testing. The entire loading process is simple and efficient, and avoids safety issues such as glass slippage that may occur due to manual lifting of the glass, effectively improving the safety and efficiency of glass inspection work.
[0035] Optionally, the drive mechanism 220 can be an electric actuator, a hydraulic mechanism, etc., which can be set according to actual needs.
[0036] Reference Figure 1 and Figure 2According to the glass inspection platform provided in this embodiment of the present invention, the loading assembly 200 further includes a mounting base 230, which is located on one side of the frame 100 and below the loading rack 210. The drive mechanism 220 includes a drive motor 221, a lead screw 222, a movable block 223, and an adjusting member 224. The lead screw 222 is rotatably connected to the mounting base 230 via a bearing seat and is arranged horizontally to ensure smooth and stable rotation. The movable block 223 has a threaded hole structure that matches the lead screw 222 and is threadedly connected to the lead screw 222. When the lead screw 222 rotates, the movable block 223 can move linearly along the axis of the lead screw 222. The two ends of the adjusting member 224 are rotatably connected to the movable block 223 and the loading rack 210 via pins. This allows the adjusting component 224 to effectively transmit force to the feeding rack 210 when the movable block 223 moves, causing the feeding rack 210 to rotate, thereby realizing the switching between the feeding rack 210 and the conveying state. The drive motor 221 can be a servo motor, which is bolted to the mounting base 230 and located on one side of the lead screw 222. The drive motor 221 and the lead screw 222 can be connected by a coupling to ensure that the drive motor 221 can stably transmit power to the lead screw 222.
[0037] When a loading operation is required, the drive motor 221 is started. The drive motor 221 starts running and drives the lead screw 222 to rotate. Since the movable block 223 is threadedly connected to the lead screw 222, the movable block 223 moves linearly along the axis of the lead screw 222 under the action of the rotation of the lead screw 222. As the movable block 223 moves, one end of the adjusting member 224 moves with the movable block 223, while the other end drives the loading rack 210 to rotate around its rotational connection point with the frame 100. When the drive motor 221 drives the lead screw 222 to rotate, causing the movable block 223 to move closer to the frame 100, the adjusting member 224 drives the loading rack 210 to rotate downwards until one end of the loading rack 210 is close to the ground. At this time, the worker can easily lift and place the glass onto the loading rack 210. After loading is completed, the drive motor 221 rotates in the reverse direction, causing the lead screw 222 to rotate in the reverse direction. The movable block 223 moves away from the frame 100, and the adjusting component 224 pushes the loading rack 210 to rotate upward. When the top surface of the loading rack 210 is horizontally aligned with the detection platform of the frame 100, the glass on the loading rack 210 can be smoothly transferred to the detection table 110 for detection. Through the cooperation of the drive motor 221, lead screw 222, movable block 223, and adjusting component 224, the rotation control of the loading rack 210 is realized, resulting in a simple, stable, and reliable structure.
[0038] Optionally, the drive mechanism 220 can be mounted on the mounting base 230, directly on the frame 100, or even directly on the ground, depending on actual needs. Both the bottom of the frame 100 and the bottom of the mounting base 230 are equipped with casters, which can be self-locking omnidirectional wheels, allowing users to move the glass inspection platform to different positions as needed.
[0039] Reference Figures 1 to 3 According to the glass inspection platform provided in this embodiment of the present invention, the drive mechanism 220 further includes a guide rod 225, which is mounted on the mounting base 230 via a fixed seat and is arranged parallel to the lead screw 222. The movable block 223 is provided with a guide hole penetrating its body, the diameter of which matches the outer diameter of the guide rod 225, effectively limiting the swing of the movable block 223 during movement.
[0040] When the drive motor 221 starts and drives the lead screw 222 to rotate, the movable block 223 moves along the axial direction of the lead screw 222 under the threaded drive of the lead screw 222. At this time, since the guide rod 225 passes through the guide hole of the movable block 223, it plays a guiding and constraining role for the movable block 223. During the movement, the movable block 223 can only move along the axial direction of the guide rod 225 and the lead screw 222, avoiding problems such as offset or shaking of the movable block 223 caused by the rotation of the lead screw 222 or other factors.
[0041] Optionally, the lead screw 222 can be mounted on the mounting base 230 or directly on the frame 100, depending on the actual requirements.
[0042] Reference Figures 1 to 3 According to the glass inspection platform provided in this embodiment of the present invention, the drive mechanism 220 includes two guide rods 225, both of which are fixed on the mounting base 230 and symmetrically positioned on both sides of the lead screw 222, remaining parallel to the lead screw 222. The movable block 223 has two guide holes, the diameter of which matches the outer diameter of the guide rod 225, ensuring that the guide rod 225 can pass through the guide hole while effectively limiting the swaying of the movable block 223 in all directions.
[0043] When the drive motor 221 starts and drives the lead screw 222 to rotate, the movable block 223 moves under the action of the thread of the lead screw 222. At this time, the two guide rods 225, which are placed on both sides of the lead screw 222, pass through the two guide holes of the movable block 223 and constrain and guide the movable block 223 from two directions.
[0044] Reference Figures 1 to 3According to the glass inspection platform provided in this embodiment of the present invention, the drive mechanism 220 includes two adjusting members 224. The two adjusting members 224 are symmetrically placed on both sides of the movable block 223 and are rotatably connected to both sides of the loading rack 210. The cooperation of the two adjusting members 224 can make the loading rack 210 more evenly stressed during rotation, effectively avoiding problems such as deformation and uneven rotation of the loading rack 210 caused by uneven stress on one side, and greatly improving the stability and reliability of the rotation of the loading rack 210.
[0045] When the drive motor 221 starts and drives the lead screw 222 to rotate, the movable block 223 moves along the axis of the lead screw 222. Since the two adjusting members 224 are located on both sides of the movable block 223 and are respectively connected to both sides of the loading rack 210, the movement of the movable block 223 will simultaneously drive the two adjusting members 224 to move, thereby evenly transmitting the pulling or pushing force to the loading rack 210, so that the loading rack 210 rotates smoothly around its rotation connection point with the frame 100, ensuring that the loading rack 210 does not tilt or sway to one side during downward rotation. When loading is completed, when the drive motor 221 rotates in the opposite direction and drives the movable block 223 to move away from the frame 100, the two adjusting members 224 are simultaneously pushed by the movable block 223, and the pushing force is evenly transmitted to both sides of the loading rack 210, so that the loading rack 210 rotates smoothly upward until the top surface of the loading rack 210 is horizontally aligned with the detection table surface 110.
[0046] Optionally, the adjusting component 224 can be rod-shaped or plate-shaped, and its specific configuration can be determined according to actual needs. The adjusting component 224 can be connected to the movable block 223 and the feeding rack 210 by a pin to ensure reliable connection.
[0047] Reference Figures 1 to 3 According to the glass testing platform provided in this embodiment of the present invention, the loading rack 210 is connected to a conveying mechanism 240. When the loading rack 210 is in a conveying state, the conveying mechanism 240 can convey the material located on the loading rack 210 to the testing table 110. In actual operation, when the loading rack 210 rotates to be horizontally aligned with the testing table 110, the conveying mechanism 240 can effectively convey the material on the loading rack 210 to the testing table 110, reducing the labor intensity of workers and improving the efficiency of the testing platform.
[0048] Optionally, the material conveying mechanism 240 can be a conveyor belt, a roller array, a drum, etc., which can be set according to actual needs.
[0049] Reference Figures 1 to 3According to the glass inspection platform provided in this embodiment of the present invention, the material conveying mechanism 240 includes a conveying motor 241 and multiple conveying rollers 242. The loading rack 210 is generally frame-shaped, and the multiple conveying rollers 242 are arranged at intervals on the loading rack 210 with their top surfaces approximately flush with the inspection table surface 110. Both ends of each conveying roller 242 are rotatably connected to the loading rack 210. The conveying motor 241 is bolted to one side of the loading rack 210, and its installation position can be determined according to actual needs to ensure that it does not interfere with the material on the loading rack 210 during operation. The conveying motor 241 can drive the multiple conveying rollers 242 to rotate simultaneously to convey the material on the loading rack 210.
[0050] When it is necessary to transport materials located on the loading rack 210 to the testing table 110, the conveyor motor 241 is started. The conveyor motor 241 runs to drive multiple conveyor rollers 242 to rotate simultaneously. At this time, under the action of the friction force on the surface of the conveyor rollers 242, the materials placed on the loading rack 210, such as glass, will move smoothly towards the testing table 110 as the conveyor rollers 242 rotate.
[0051] According to reference Figure 1 and Figure 3 According to the glass inspection platform provided in this embodiment of the present invention, each conveying roller 242 has a transmission gear at one end. The transmission gears of multiple conveying rollers 242 are connected by a transmission toothed belt 243, and the conveying motor 241 drives one of the conveying rollers 242 to rotate. In actual operation, when materials need to be conveyed, the conveying motor 241 drives the connected conveying roller 242 to rotate. When the conveying roller 242 rotates, the transmission gear at its end also rotates. Since the transmission toothed belt 243 meshes with the transmission gear, the transmission toothed belt 243 will start to move under the drive of the transmission gear. The transmission toothed belt 243 also meshes with the transmission gears of other conveying rollers 242, thus transmitting power to the other conveying rollers 242 in sequence, so that all conveying rollers 242 can rotate synchronously, thereby achieving efficient conveying.
[0052] Reference Figures 1 to 3 According to the glass inspection platform provided in this embodiment of the present invention, the conveying mechanism 240 further includes a flexible protective sleeve 244. Each conveying roller 242 has a flexible protective sleeve 244 on its outer periphery. The flexible protective sleeve 244 can completely or partially cover the conveying roller 242. The flexible protective sleeve 244 can be made of wear-resistant materials such as rubber or silicone, which can effectively reduce the rigid contact between the conveying roller 242 and the glass during the glass conveying process, thereby reducing the risk of glass surface damage. It can also reduce the wear of the conveying roller 242 itself and extend its service life.
[0053] Reference Figures 1 to 3According to the glass inspection platform provided in this embodiment of the utility model, the loading rack 210 is provided with an anti-detachment seat 250. The anti-detachment seat 250 is installed at one end of the loading rack 210 away from the inspection platform. The top of the anti-detachment seat 250 protrudes from the top surface of the loading rack 210. The protrusion height is designed according to the actual size and shape of the material, so as to prevent the material from slipping off the end of the loading rack 210 during placement or transportation, and to avoid obstructing the placement and transportation of the material.
[0054] When workers place materials such as glass onto the loading rack 210, the anti-slip seat 250 prevents the glass from sliding to the end of the loading rack 210. For example, when placing larger pieces of glass onto the loading rack 210, due to the glass's weight and smooth surface, it may tend to slide due to uneven force during placement. In this case, the anti-slip seat 250 can promptly stop the glass from continuing to slide, preventing it from falling off the loading rack 210 and causing damage or personal injury. During the conveying process, the conveyor roller 242 moves the glass towards the testing table 110, and the anti-slip seat 250 always acts as a protective element behind the glass, ensuring that the glass can be safely conveyed to the testing table 110 for testing.
[0055] Reference Figure 2 Optionally, the anti-detachment seat 250 is also provided with an anti-detachment groove on the side facing the frame 100. That is, the cross-section of the anti-detachment seat 250 is U-shaped and the U-shaped opening faces the frame 100. When the glass is placed on the loading rack 210, the edge of the glass can be inserted into the anti-detachment groove, so as to be better fixed.
[0056] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. A glass inspection platform, characterized in that, include: The frame (100) has a testing platform (110) on top; The feeding assembly (200) includes a feeding rack (210) and a drive mechanism (220). The drive mechanism (220) is located on one side of the frame (100). One end of the feeding rack (210) is rotatably connected to the frame (100) and located on one side of the detection table (110). The other end is connected to the drive mechanism (220). The drive mechanism (220) can drive the loading rack (210) to rotate so that the loading rack (210) has an inclined loading state and a conveying state that is flush with the detection table (110).
2. The glass testing platform according to claim 1, characterized in that, The drive mechanism (220) includes a drive motor (221), a lead screw (222), a movable block (223), and an adjusting member (224). The drive motor (221) is driven and connected to the lead screw (222). The movable block (223) is threadedly connected to the lead screw (222). The two ends of the adjusting member (224) are rotatably connected to the movable block (223) and the end of the feeding rack (210) away from the detection table (110). The drive motor (221) can drive the lead screw (222) to rotate, thereby moving the movable block (223) and the adjusting member (224), so that the feeding rack (210) switches between the feeding state and the conveying state.
3. The glass testing platform according to claim 2, characterized in that, The drive mechanism (220) further includes a guide rod (225), which is located on one side of the lead screw (222) and is arranged parallel to the lead screw (222). The movable block (223) is provided with a through guide hole, and the guide rod (225) passes through the guide hole.
4. The glass testing platform according to claim 3, characterized in that, The drive mechanism (220) includes two guide rods (225), which are respectively placed on both sides of the lead screw (222). The movable block (223) is provided with two guide holes, and each guide rod (225) passes through one of the guide holes.
5. The glass testing platform according to claim 2, characterized in that, The drive mechanism (220) includes two adjusting members (224), which are respectively placed on both sides of the movable block (223) and are rotatably connected to both sides of the loading rack (210).
6. The glass inspection platform according to any one of claims 1 to 5, characterized in that, The loading rack (210) is connected to a conveying mechanism (240). When the loading rack (210) is in the conveying state, the conveying mechanism (240) can convey the material located on the loading rack (210) to the detection table (110).
7. The glass testing platform according to claim 6, characterized in that, The material conveying mechanism (240) includes a conveying motor (241) and multiple conveying rollers (242). The multiple conveying rollers (242) are arranged at intervals and rotatably connected to the loading rack (210). The conveying motor (241) is mounted on the loading rack (210) and drives the conveying rollers (242).
8. The glass testing platform according to claim 7, characterized in that, Each of the conveying rollers (242) has a transmission gear at one end. The transmission gears of multiple conveying rollers (242) are located on the same side and are connected by a transmission belt (243). The conveying motor (241) drives one of the conveying rollers (242) to rotate so as to drive the other conveying rollers (242) to rotate synchronously.
9. The glass testing platform according to claim 7, characterized in that, Each of the conveying rollers (242) is provided with a flexible protective sleeve (244) around its outer periphery.
10. The glass inspection platform according to any one of claims 1 to 5, characterized in that, The loading rack (210) is provided with an anti-detachment seat (250) at one end away from the glass inspection platform, and the anti-detachment seat (250) protrudes from the top surface of the loading rack (210); And / or, the feeding assembly (200) further includes a mounting base (230), the drive mechanism (220) is mounted on the mounting base (230), and both the mounting base (230) and the bottom of the frame (100) have casters.