Photovoltaic glass surface detection device
By designing automatic rotating conveying components and aggregate components, the problem of low detection efficiency of existing photovoltaic glass surface detection devices is solved, and the automated processing of defective products is realized, and the detection efficiency is improved.
Patent Information
- Application Number
- CN202421197695.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing photovoltaic glass surface detection device is inefficient in detection because workers need to manually remove the defective products to continue to detect the next piece of photovoltaic glass.
A photovoltaic glass surface detection device including a conveying assembly, a waste box, an aggregate assembly and a detection lamp is designed. The conveying assembly can be automatically rotated through the drive device, introducing defective products into the waste box, while continuing to transport the next piece of photovoltaic glass.
The detection efficiency of the photovoltaic glass surface detection device is improved, and workers can continue to detect the next piece of photovoltaic glass without manually removing the defective products.
Smart Images

Figure CN222850490U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of photovoltaic glass detection, and in particular to a photovoltaic glass surface detection device. Background Art
[0002] Photovoltaic glass is a type of glass used for photovoltaic power generation. Existing photovoltaic power generation equipment generally installs solar cells, films, wires and other components on photovoltaic glass, so that these components can be combined with photovoltaic glass to form photovoltaic power generation equipment. In order to facilitate installation, when producing photovoltaic glass, it is necessary to first perform processing operations such as opening holes, cutting edges, and chamfering at specific locations on the photovoltaic glass, and then use photovoltaic glass surface detection equipment to detect the processing qualification.
[0003] Existing photovoltaic glass surface inspection devices generally include a conveyor frame, an inspection light source and a waste box. The conveyor frame is rotatably provided with multiple rows of conveyor wheels, each row of conveyor wheels is arranged along the length direction of the conveyor frame and is connected to the motor transmission. The inspection light source is arranged below the conveyor wheel, and the waste box is arranged on one side of the conveyor frame. After the photovoltaic glass to be inspected is placed on the multiple rows of conveyor wheels, these conveyor wheels will be driven to rotate by the motor and drive the photovoltaic glass to pass over the inspection light source, so that workers can observe the processing qualification of the photovoltaic glass, and then when defective products are found, use a handheld suction cup to remove the defective products from the conveyor frame and throw them into the waste box.
[0004] However, since workers need to manually throw defective products into a waste box before observing the next piece of photovoltaic glass, the detection efficiency of the photovoltaic glass surface detection device is low.
[0005] In view of this, it is necessary to provide a photovoltaic glass surface detection device. Utility Model Content
[0006] In order to solve the problem that the existing photovoltaic glass surface inspection device needs workers to manually remove defective products before continuing to inspect the next piece of photovoltaic glass, resulting in low inspection efficiency, the present application provides a photovoltaic glass surface inspection device.
[0007] The present application provides a photovoltaic glass surface detection device, which adopts the following technical solution: comprising a conveying assembly, a waste box, a collection assembly and a detection lamp, wherein the conveying assembly comprises a mounting frame, a conveying unit and a driving device, the waste box is arranged below the mounting frame, and the collection assembly is arranged at one side of the mounting frame and can collect qualified photovoltaic glass;
[0008] The conveying unit is hinged to the mounting frame and can transport the photovoltaic glass in a direction close to the aggregate assembly, and the driving device is drivingly connected to the conveying unit and can drive the conveying unit to rotate in a direction close to or away from the waste box;
[0009] The detection lamp is arranged on the mounting frame and can illuminate the bottom surface of the photovoltaic glass.
[0010] By adopting the above technical solution, after the photovoltaic glass to be inspected is placed on the conveying unit, the conveying unit will transport the photovoltaic glass in the direction close to the aggregate assembly, so that the photovoltaic glass can pass through the detection light, and then the workers can observe the processing qualification of the photovoltaic glass; when the photovoltaic glass is qualified, it will be collected by the aggregate assembly. When the photovoltaic glass on the conveying unit is found to be defective, the worker can start the driving device to drive the conveying unit to rotate in the direction close to the waste box first, so that the photovoltaic glass on the conveying unit falls into the waste box, and then drive the conveying unit to rotate away from the waste box to return to its original position, so that the conveying unit can continue to transport the next piece of photovoltaic glass, so that the worker can directly continue to observe the next piece of photovoltaic glass to be inspected, without having to manually throw the defective products into the waste box with suction cups and other handling tools before observing the next piece of photovoltaic glass, so that the detection efficiency of the photovoltaic glass surface detection device is high.
[0011] Specifically, the conveying unit includes a mounting rod, a plurality of rotating rods and a rotating device. The mounting rod is arranged in a direction approaching or away from the aggregate assembly, and a plurality of rotating rods are arranged at intervals on the rod body of the mounting rod. One end of each rotating rod is rotatably connected to the mounting rod, and a conveying wheel and a transmission wheel are provided on the rod body of each rotating rod. The wheel surface of the conveying wheel can abut against the bottom surface of the photovoltaic glass, and two adjacent transmission wheels are connected via belt drive. The rotating device is transmission-connected to one of the plurality of rotating rods and can drive each rotating rod to rotate.
[0012] By adopting the above technical solution, the transmission wheels on two adjacent rotating rods are connected via belt drive, so that the rotating device can drive all the rotating rods to rotate in the same direction by driving one of the rotating rods to rotate, thereby driving all the conveying wheels to rotate in the same direction and transport the photovoltaic glass to the aggregate assembly.
[0013] Furthermore, both ends of the mounting rod are rotatably connected to the mounting frame via a bearing seat;
[0014] The driving device comprises a telescopic cylinder and a connecting rod, wherein the cylinder body of the telescopic cylinder is arranged on the mounting frame along the vertical direction, the piston rod of the telescopic cylinder is hinged to one end of the connecting rod, and the other end of the connecting rod is connected to the mounting rod;
[0015] The piston rod of the telescopic cylinder can drive each of the conveying wheels to rotate toward the direction approaching the waste box when extending from the cylinder body.
[0016] By adopting the above technical solution, when the piston rod of the telescopic cylinder extends from the cylinder body, it can drive the end of the connecting rod hinged to the piston rod to rotate upward, so that the mounting rod can be driven to rotate through the connecting rod and the conveying wheels on each rotating rod can be rotated toward the direction approaching the waste box; when the piston rod of the telescopic cylinder is retracted into the cylinder body, it can drive the end of the connecting rod hinged to the piston rod to rotate downward, so that the mounting rod can be driven to rotate through the connecting rod and the conveying wheels on each rotating rod can be rotated toward the direction away from the waste box.
[0017] Furthermore, the detection light includes a first light strip and a second light strip, the first light strip is arranged on the rod body of the mounting rod along the length direction of the mounting rod, the second light strip is arranged on the mounting frame along the horizontal direction, and the length direction of the second light strip is perpendicular to the length direction of the first light strip.
[0018] By adopting the above technical solution, the first light strip and the second light strip can illuminate the bottom of the photovoltaic glass, so that workers can observe the processing qualification of the photovoltaic glass.
[0019] Specifically, a material drop opening is provided on the top of the waste box, and a transparent material baffle plate extending upward is provided on the edge of the material drop opening.
[0020] By adopting the above technical solution, since the photovoltaic glass will break into several pieces when it falls into the waste box, the transparent baffle plate can not only block these fragments so that these fragments are not easily splashed out of the waste box, but also make it easy for workers to observe whether the waste box is full of fragments.
[0021] Specifically, the material collecting assembly includes a material collecting rack, a plurality of lifting belts and a lifting drive device, a plurality of material collecting rollers are arranged in an array on the material collecting rack, the length direction of each of the material collecting rollers is parallel to the length direction of the rotating rod, and the plurality of material collecting rollers are arranged in multiple layers along the vertical direction and in multiple rows along the direction from close to away from the waste collecting box;
[0022] The lifting belts are provided on both sides of each row of the collecting rollers, and the end of each collecting roller can be rotatably connected to the adjacent lifting belts;
[0023] A feeding port is provided on one side of the collecting rack close to the mounting frame, and the lifting drive device is connected to each lifting belt transmission and can drive each lifting belt to rise and fall, so as to drive the collecting rollers of different layers to be flush with the feeding port.
[0024] By adopting the above technical solution, the lifting drive device can drive the collection rollers at different layers to be flush with the feed port by driving each lifting belt to lift and lower, so that the photovoltaic glass that enters the collection assembly from the feed port in sequence can be stored on the collection rollers at different layers respectively.
[0025] Furthermore, the lifting belt includes a pair of mounting gears and a chain, the pair of mounting gears are arranged relatively upper and lower on the mounting frame, the chain is sleeved on the pair of mounting gears, the end of the collecting roller is rotatably connected to the chain, and the lifting drive device is transmission-connected to one of the pair of mounting gears.
[0026] By adopting the above technical solution, the lifting drive device is connected to one of a pair of mounting gears and can drive the mounting gear to rotate, so as to drive the chain to rotate and drive each collecting roller to rise or fall, so that the collecting rollers of different layers can be flush with the feed port.
[0027] Furthermore, the material collection assembly also includes a protective plate, a material transfer roller and a material transfer roller driving device. The protective plate and the material transfer roller are spaced apart and arranged on one side of the material collection rack close to the mounting rack. The feed port is formed between the protective plate and the material transfer roller. The plate surface of the protective plate extends in the vertical direction. The material transfer roller driving device is transmission-connected to the material transfer roller and can drive the material transfer roller to rotate. The roller surface of the material transfer roller can abut against the bottom surface of the photovoltaic glass and move the photovoltaic glass to the material collection roller flush with the feed port.
[0028] By adopting the above technical solution, the protective plate can stop the photovoltaic glass placed on the high-level collecting roller, so that these photovoltaic glasses are not easily slipped from a high place; the material transfer drive device is connected to the material transfer roller and can drive the material transfer roller to rotate, so that the photovoltaic glass can be moved to the collecting roller flush with the feed port through the material transfer roller.
[0029] In summary, this application includes the following beneficial technical effects:
[0030] The invention comprises a conveying assembly, a waste box, a collection assembly and a detection lamp. The conveying assembly comprises a mounting frame, a conveying unit and a driving device. The waste box is arranged below the mounting frame. The collection assembly is arranged at one side of the mounting frame and can collect qualified photovoltaic glass. The conveying unit is hinged to the mounting frame and can transport the photovoltaic glass in a direction close to the collection assembly. The driving device is transmission-connected to the conveying unit and can drive the conveying unit to rotate in a direction close to or away from the waste box. The detection lamp is arranged on the mounting frame and can illuminate the bottom surface of the photovoltaic glass. When it is found that the photovoltaic glass on the conveying unit is defective, the worker can start the driving device to drive the conveying unit to rotate in a direction close to the waste box first, so that the photovoltaic glass on the conveying unit falls into the waste box, and then drive the conveying unit to rotate in a direction away from the waste box to return to its original position, so that the conveying unit can continue to transport the next piece of photovoltaic glass, so that the worker can directly continue to observe the next piece of photovoltaic glass to be inspected, without having to manually throw the defective product into the waste box with a handling tool such as a suction cup before observing the next piece of photovoltaic glass, so that the detection efficiency of the photovoltaic glass surface detection device is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 It is a stereoscopic diagram of a photovoltaic glass surface detection device of the present application.
[0032] Figure 2 yes Figure 1 A schematic enlarged view of the area A, showing the transmission wheel;
[0033] Figure 3 It is a schematic cross-sectional view of a photovoltaic glass surface detection device of the present application taken along the feeding direction, in which only part of the conveying component and part of the photovoltaic glass are shown.
[0034] Figure numerals: 1. Conveying assembly; 11. Mounting frame; 12. Conveying unit; 121. Mounting rod; 122. Rotating rod; 1221. Conveying wheel; 1222. Transmission wheel; 123. Rotating device; 13. Driving device; 131. Telescopic cylinder; 132. Connecting rod; 2. Waste box; 21. Baffle plate; 3. Collecting assembly; 31. Collecting frame; 311. Collecting roller; 32. Lifting belt; 321. Mounting gear; 322. Chain; 33. Lifting drive device; 34. Protective plate; 35. Material transfer roller; 36. Shifting roller drive device; 4. Detection light; 41. First light strip; 42. Second light strip; 5. Photovoltaic glass. DETAILED DESCRIPTION
[0035] Figure 1 is a stereoscopic diagram of a photovoltaic glass surface detection device of the present application, Figure 2 yes Figure 1 A schematic enlarged view of the area A in FIG. 1 , showing the transmission wheel. Figure 1 and Figure 2A photovoltaic glass surface detection device provided in the present application includes: a conveying component 1, a waste box 2, an aggregate component 3 and a detection lamp 4, the conveying component 1 includes a mounting frame 11, a conveying unit 12 and a driving device 13, one side of the mounting frame 11 can be connected to the discharge side (not shown in the figure) of the photovoltaic glass 5 production line, and the other side of the mounting frame 11 is provided with an aggregate component 3; a pair of conveying units 12 are relatively arranged on the mounting frame 11, each conveying unit 12 includes a mounting rod 121, a plurality of rotating rods 122 and a rotating device 123, the mounting rod 121 is arranged in a direction close to or away from the aggregate component 3, and a plurality of rotating rods 122 are arranged on the rod body of the mounting rod 121 at intervals, each rotating rod 123 One end of the movable rod 122 is rotatably connected to the mounting rod 121, and a conveying wheel 1221 and a transmission wheel 1222 are provided on the rod body of each rotating rod 122. The wheel surface of the conveying wheel 1221 can abut against the bottom surface of the photovoltaic glass 5, and two adjacent transmission wheels 1222 are connected via belt drive. The rotating device 123 can be a rotating motor, and the output shaft of the rotating motor is connected to one of the multiple rotating rods 122 and can drive the rotating rod 122 to rotate, so that the rotating device 123 can drive each rotating rod 122 to rotate in the same direction by driving one of the rotating rods 122 to rotate, thereby driving each conveying wheel 1221 to rotate in the same direction and transporting the photovoltaic glass 5 to the aggregate assembly 3.
[0036] See also Figure 1 and Figure 2 , both ends of the mounting rod 121 are rotatably connected to the mounting frame 11 via the bearing seat; the driving device 13 includes a telescopic cylinder 131 and a connecting rod 132. The cylinder body of the telescopic cylinder 131 is arranged on the mounting frame 11 in the vertical direction. The piston rod of the telescopic cylinder 131 is hinged to one end of the connecting rod 132, and the other end of the connecting rod 132 is connected to the mounting rod 121. When the piston rod of the telescopic cylinder 131 extends from the cylinder body, the piston rod can drive a connecting rod 132 hinged to the piston rod. When the piston rod of the telescopic cylinder 131 is retracted into the cylinder body, the piston rod can drive the end of the connecting rod 132 hinged to the piston rod to rotate downward, so that the installation rod 121 can be driven to rotate through the connecting rod 132 and the conveying wheels 1221 on each rotating rod 122 can be rotated in the direction away from the waste box 2.
[0037] See also Figure 1 and Figure 2The waste box 2 is arranged below the mounting frame 11, and a material drop opening is arranged on the top of the waste box 2. A transparent material baffle plate 21 extending upward is arranged on the edge of the material drop opening. The transparent material baffle plate 21 can not only stop the fragments falling into the waste box 2 so that these fragments are not easily splashed out of the waste box 2, but also make it convenient for workers to observe whether the waste box 2 is full of fragments.
[0038] See also Figure 1 and Figure 2 The material collecting assembly 3 includes a material collecting frame 31, a plurality of lifting belts 32 and a lifting drive device 33. A plurality of material collecting rollers 311 are arranged in an array on the material collecting frame 31. These material collecting rollers 311 are arranged in three rows in the direction from close to far away from the waste collecting box. Each row of material collecting rollers 311 is arranged in multiple layers in the vertical direction. The length direction of each material collecting roller 311 is parallel to the length direction of the rotating rod 122. Lifting belts 32 are provided on both sides of each row of material collecting rollers 311. The lifting belts 32 include a pair of mounting gears 321 and chains. 322, the pair of mounting gears 321 are relatively arranged on the mounting frame 11, and the chain 322 is sleeved on the pair of mounting gears 321. The end of each collecting roller 311 can be rotatably connected to an adjacent chain 322. The lifting drive device 33 can be a rotating motor, which is connected to the mounting gear 321 arranged on the top of the collecting frame 31, so that each lifting belt 32 can be driven to rise and fall through the lifting drive device 33, thereby driving the collecting rollers 311 of different layers to be flush with the feed port.
[0039] See also Figure 1 and Figure 2 The material collection assembly 3 also includes a protective plate 34, a material transfer roller 35 and a material transfer roller driving device 36. The protective plate 34 is arranged at intervals on one side of the material collection frame 31 close to the mounting frame 11. The plate surface of the protective plate 34 extends in the vertical direction so as to be able to stop the photovoltaic glass 5 placed on the high-level material collection roller 311, so that these photovoltaic glasses 5 are not easy to slide down from a high place; the material transfer roller 35 is arranged below the protective plate 34, and a feed port is formed between the end of the protective plate 34 and the material transfer roller 35. The material transfer roller driving device 36 can be a rotating motor, which is connected to the rotating shaft of the material transfer roller 35 and can drive the material transfer roller 35 to rotate, so that the photovoltaic glass 5 can be moved to the material collection roller 311 flush with the feed port through the material transfer roller 35.
[0040] Figure 3 This is a schematic cross-sectional view of a photovoltaic glass surface detection device of the present application taken along the feeding direction, in which only part of the conveying assembly and part of the photovoltaic glass are shown. Figure 1 and Figure 3The detection light 4 includes two first light strips 41 and a second light strip 42. Each first light strip 41 is arranged on the rod body of a corresponding mounting rod 121 along the length direction of the mounting rod 121. The second light strip 42 is arranged on the mounting frame 11 along the horizontal direction, and the length direction of the second light strip 42 is perpendicular to the length direction of the first light strip 41, so that the bottom of the photovoltaic glass 5 can be illuminated by the first light strip 41 and the second light strip 42, thereby facilitating workers to observe the processing qualification of the photovoltaic glass 5.
[0041] Through the above arrangement, after the photovoltaic glass 5 to be inspected leaves the discharge side of the photovoltaic glass 5 production line and arrives at the conveying unit 12, the conveying unit 12 will transport the photovoltaic glass 5 in the direction close to the aggregate assembly 3, so that the photovoltaic glass 5 can pass through the detection light 4, and then the workers can observe the processing qualification of the photovoltaic glass 5; when the photovoltaic glass 5 is qualified, it will be collected by the aggregate assembly 3. When it is found that the photovoltaic glass 5 on the conveying unit 12 is defective, the workers can start the telescopic cylinder 131 to extend and retract to drive the conveyor. The conveying unit 12 first rotates toward the direction approaching the waste box 2 so that the photovoltaic glass 5 on the conveying unit 12 falls into the waste box 2, and then the conveying unit 12 is driven to rotate toward the direction away from the waste box 2 to return to its original position, so that the conveying unit 12 can continue to receive the next piece of photovoltaic glass 5, so that workers can directly continue to observe the next piece of photovoltaic glass 5 to be inspected, without having to manually throw defective products into the waste box 2 with handling tools such as suction cups before observing the next piece of photovoltaic glass 5, so that the detection efficiency of the photovoltaic glass surface detection device is high.
[0042] The working principle of a photovoltaic glass surface detection device of the present application when in use is as follows:
[0043] The utility model comprises a conveying component 1, a waste box 2, a collection component 3 and a detection light 4. The conveying component 1 comprises a mounting frame 11, a conveying unit 12 and a driving device 13. The waste box 2 is arranged below the mounting frame 11. The collection component 3 is arranged at one side of the mounting frame 11 and can collect qualified photovoltaic glass 5. The conveying unit 12 is hinged to the mounting frame 11 and can transport the photovoltaic glass 5 in a direction close to the collection component 3. The driving device 13 is transmission-connected to the conveying unit 12 and can drive the conveying unit 12 to rotate in a direction close to or away from the waste box 2. The detection light 4 is arranged on the mounting frame 11 and can illuminate the bottom surface of the photovoltaic glass 5. When the conveying unit 12 is found to be When the photovoltaic glass 5 is defective, the worker can start the driving device 13 to drive the conveying unit 12 to rotate in the direction close to the waste box 2 first, so that the photovoltaic glass 5 on the conveying unit 12 falls into the waste box 2, and then drive the conveying unit 12 to rotate in the direction away from the waste box 2 to return to its original position, so that the conveying unit 12 can continue to transport the next piece of photovoltaic glass 5, so that the worker can directly continue to observe the next piece of photovoltaic glass 5 to be inspected, without having to manually throw the defective product into the waste box 2 with a suction cup or other handling tools before observing the next piece of photovoltaic glass 5, so that the detection efficiency of the photovoltaic glass surface detection device is high.
[0044] It should be noted that the above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A photovoltaic glass surface detection device, characterized in that: The invention comprises a conveying assembly (1), a waste box (2), a collection assembly (3) and a detection lamp (4); the conveying assembly (1) comprises a mounting frame (11), a conveying unit (12) and a driving device (13); the waste box (2) is arranged below the mounting frame (11); the collection assembly (3) is arranged at one side of the mounting frame (11) and is capable of collecting qualified photovoltaic glass (5); The conveying unit (12) is hingedly connected to the mounting frame (11) and is capable of transporting the photovoltaic glass (5) in a direction close to the aggregate assembly (3); the driving device (13) is transmission-connected to the conveying unit (12) and is capable of driving the conveying unit (12) to rotate in a direction close to or away from the waste box (2); The detection lamp (4) is arranged on the mounting frame (11) and is capable of illuminating the bottom surface of the photovoltaic glass (5).
2. A photovoltaic glass surface detection device according to claim 1, characterized in that: The conveying unit (12) comprises a mounting rod (121), a plurality of rotating rods (122) and a rotating device (123); the mounting rod (121) is arranged in a direction approaching or moving away from the collecting assembly (3); and a plurality of rotating rods (122) are arranged at intervals on the rod body of the mounting rod (121); one end of each rotating rod (122) is rotatably connected to the mounting rod (121); a conveying wheel (1221) and a transmission wheel (1222) are provided on the rod body of each rotating rod (122); the wheel surface of the conveying wheel (1221) can abut against the bottom surface of the photovoltaic glass (5); two adjacent transmission wheels (1222) are connected via belt transmission; and the rotating device (123) is transmission-connected to one of the plurality of rotating rods (122) and can drive each rotating rod (122) to rotate.
3. A photovoltaic glass surface detection device according to claim 2, characterized in that: Both ends of the mounting rod (121) are rotatably connected to the mounting frame (11) via bearing seats; The driving device (13) comprises a telescopic cylinder (131) and a connecting rod (132); the cylinder body of the telescopic cylinder (131) is arranged on the mounting frame (11) in a vertical direction; the piston rod of the telescopic cylinder (131) is hinged to one end of the connecting rod (132); and the other end of the connecting rod (132) is connected to the mounting rod (121); The piston rod of the telescopic cylinder (131) can drive each of the conveying wheels (1221) to rotate in a direction approaching the waste box (2) when extending from the cylinder body.
4. A photovoltaic glass surface detection device according to claim 2, characterized in that: The detection light (4) comprises a first light strip (41) and a second light strip (42), wherein the first light strip (41) is arranged on the rod body of the mounting rod (121) along the length direction of the mounting rod (121), and the second light strip (42) is arranged on the mounting frame (11) along the horizontal direction, and the length direction of the second light strip (42) is perpendicular to the length direction of the first light strip (41).
5. The photovoltaic glass surface detection device according to claim 1, characterized in that: The top of the waste box (2) is provided with a material drop opening, and the edge of the material drop opening is provided with a transparent material baffle plate (21) extending upwards.
6. A photovoltaic glass surface detection device according to claim 2, characterized in that: The material collecting assembly (3) comprises a material collecting frame (31), a plurality of lifting belts (32) and a lifting drive device (33); a plurality of material collecting rollers (311) are arranged in an array on the material collecting frame (31); the length direction of each of the material collecting rollers (311) is parallel to the length direction of the rotating rod (122); the plurality of material collecting rollers (311) are arranged in multiple layers in the vertical direction and in multiple rows in a direction from close to far from the waste collection box; The lifting belts (32) are provided on both sides of each row of the collecting rollers (311), and the end of each of the collecting rollers (311) can be rotatably connected to the adjacent lifting belts (32); A feeding port is provided on one side of the collecting rack (31) close to the mounting rack (11), and the lifting drive device (33) is in transmission connection with each lifting belt (32) and can drive each lifting belt (32) to rise and fall, so as to drive the collecting rollers (311) of different layers to be flush with the feeding port.
7. A photovoltaic glass surface detection device according to claim 6, characterized in that: The lifting belt (32) comprises a pair of mounting gears (321) and a chain (322); the pair of mounting gears (321) are arranged on the mounting frame (11) in an upper and lower relative manner; the chain (322) is sleeved on the pair of mounting gears (321); the end of the collecting roller (311) is rotatably connected to the chain (322); and the lifting drive device (33) is transmission-connected to one of the pair of mounting gears (321).
8. The photovoltaic glass surface detection device according to claim 6, characterized in that: The material collection assembly (3) also includes a protective plate (34), a material transfer roller (35) and a material transfer roller driving device (36); the protective plate (34) and the material transfer roller (35) are spaced apart on one side of the material collection frame (31) close to the mounting frame (11); the feed port is formed between the protective plate (34) and the material transfer roller (35); the plate surface of the protective plate (34) extends in the vertical direction; the material transfer roller driving device (36) is transmission-connected to the material transfer roller (35) and can drive the material transfer roller (35) to rotate; the roller surface of the material transfer roller (35) can abut against the bottom surface of the photovoltaic glass (5) and move the photovoltaic glass (5) to the material collection roller (311) flush with the feed port.