A visual inspection and packaging device for optical glass secondary parts

Abstract

The utility model relates to a visual inspection and packaging equipment for optical glass secondary parts, belonging to the technical field of optical glass product production, including a conveying part, a handling part, a detection part and a boxing part; the detection part is perpendicular to the conveying direction of the conveying part and arranges multiple material carriers in sequence along a straight line; the bottom of the handling part is provided with multiple manipulator end devices in sequence, and the handling part synchronously moves the end of the conveying part at the front end of the detection part and the materials on the multiple material carriers by one station through the multiple manipulator end devices; the sides of the multiple material carriers are respectively provided with camera detection devices; the conveying part at the rear end of the detection part outputs the materials that have been inspected to the boxing part; the boxing part includes a material unloading manipulator and a good material box; the material unloading manipulator transports the qualified materials to the good material box for boxing. The utility model realizes the automatic inspection and boxing of products, and multiple inspection stations do not interfere with each other, with high efficiency, high precision, low rate of missing inspection and missed inspection, low labor cost, and wide application range.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass product production, in particular to a visual inspection and packaging device for optical glass secondary molded parts. Background Art

[0002] Optical glass secondary parts are an important part of the production process of optical glass products. The quality of secondary parts is very important to the final quality and yield rate of optical glass products. At present, the domestic optical glass secondary parts production line adopts the traditional manual light inspection and boxing method. Manual inspection is labor-intensive and there is a risk of missed inspection. In addition, the workshop is noisy and dusty, which is harmful to human health. Therefore, there is an urgent need for an automated inspection and boxing equipment that can replace manual labor. Utility Model Content

[0003] In view of the deficiencies in the above-mentioned prior art, the utility model provides a visual inspection and packaging equipment for optical glass secondary mold parts, with the aim of realizing automated inspection and boxing of products for optical glass secondary mold parts production lines, matching the production speed of the production lines, adapting to various specifications of products, and solving problems for customers such as high intensity of manual inspection, low efficiency, missed inspections, and poor workshop environment that affects human health.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A visual inspection and packaging device for optical glass secondary molded parts, the visual inspection and packaging device comprising a conveying part, a handling part, an inspection part and a boxing part;

[0006] The two groups of conveying parts are respectively arranged at the front and rear ends of the detection part, and the detection part is perpendicular to the conveying direction of the conveying part and arranges a plurality of material carriers in sequence along a straight line; the conveying part is arranged on one side of the detection part, and a plurality of manipulator end devices are sequentially arranged at the bottom of the conveying part, and the number of the manipulator end devices is the number of the material carriers + 1, and the conveying part synchronously moves the end of the conveying part at the front end of the detection part and the materials on the plurality of material carriers by one station through the plurality of manipulator end devices; the sides of the plurality of material carriers are respectively provided with camera detection devices for detecting the materials on the material carriers;

[0007] The conveying part at the rear end of the detection part outputs the material that has been detected to the box loading part; the box loading part includes a material unloading robot and a good material box; the material unloading robot transports the material that has passed the detection to the good material box for box loading.

[0008] Furthermore, the visual inspection and packaging equipment also includes a positioning part, which includes a positioning cylinder and a positioning V-shaped block; the positioning cylinders are symmetrically installed on the left and right ends of the upper surface of the material carrier table, and the two positioning cylinders are respectively connected to the air circuit; the two positioning V-shaped blocks are symmetrically slidably installed above the material carrier table, and the piston rods of the two positioning cylinders are respectively connected to the positioning V-shaped blocks; under the control of the air circuit, the two positioning cylinders synchronously push the positioning V-shaped blocks to center and clamp the material on the material carrier table.

[0009] Further, the plurality of material carriers of the detection unit include a first material carrier, a second material carrier, a third material carrier and a fourth material carrier; the plurality of camera detection devices of the detection unit include a first camera detection device, a second camera detection device, a third camera detection device and a fourth camera detection device;

[0010] The first material carrier, the second material carrier, the third material carrier and the fourth material carrier are arranged in sequence in a straight line perpendicular to the conveying direction of the conveying portion;

[0011] The first camera of the first camera detection device is located above the first material carrier, and the first camera takes pictures from top to bottom to collect image information of the upper surface of the material; the third camera of the third camera detection device is located below the third material carrier, and takes pictures from bottom to top to collect image information of the lower surface of the material;

[0012] The second camera detection device includes two second cameras, one of which is in a horizontal posture and is used to take pictures of the cylindrical surface on one side of the material, and the other second camera is installed at a predetermined downward angle to the horizontal plane and is used to take pictures of half of the oblique side surface of the material; the fourth camera detection device includes two fourth cameras, one of which is in a horizontal posture opposite to the horizontal posture of the second camera and is used to take pictures of the cylindrical surface on the other side of the material, and the other fourth camera is in a downward tilted predetermined angle posture opposite to the tilted second camera and is used to take pictures of the other half of the oblique side surface of the material.

[0013] Furthermore, the material is placed on the first material carrier table via a high-transparency glass carrier tray.

[0014] Furthermore, the first camera detection device includes an annular light source and a backlight source; the annular light source is coaxially arranged above the first material carrier platform; the backlight source is arranged on the upper surface of the first material carrier platform to illuminate the material from bottom to top.

[0015] Furthermore, the second material carrier platform places the material via a plastic carrier tray with a dark surface.

[0016] Furthermore, the transporting part includes a PPU manipulator; two groups of PPU manipulators that move synchronously are installed side by side on one side of the detection part; and a plurality of manipulator end devices are respectively installed at the bottom ends of the PPU manipulators.

[0017] Furthermore, the manipulator end device is a vacuum adsorption device; the transport part also includes a vacuum adsorption air circuit system; the vacuum adsorption air circuit system and the manipulator end device are respectively installed at the upper and lower ends of the PPU manipulator; the vacuum adsorption air circuit system is connected to the manipulator end device to provide negative pressure suction for the manipulator end device.

[0018] Furthermore, the box loading section further comprises a defective product classification slide and a rack; the unloading robot is installed in the middle of the upper part of the rack, and a plurality of defective product classification slides and two groups of good product boxes are respectively arranged on the rack;

[0019] The unloading robot transports the defective materials to the corresponding defective product classification slides according to the defect types; the unloading robot transports the qualified materials into the good material boxes, and stacks them continuously in an array. After one group of the good material boxes is full, the unloading robot transports them to another group of the good material boxes, and alarms to remind the box changing operation, replacing the full good material boxes with empty good material boxes.

[0020] Furthermore, the visual inspection and packaging equipment also includes a loading part; the loading part includes a visual inspection camera, a loading robot and a discharge chute; the visual inspection camera is installed above the end of the material die-casting production line, and is used to detect whether the material passing below is die-casting; the loading robot is installed at the rear of the end of the material die-casting production line, and is used to transport the die-casting material to the conveying part; the discharge chute is connected to the end of the die-casting production line, and the unmolded or damaged products are discharged through the discharge chute.

[0021] Beneficial effects of the utility model:

[0022] The visual inspection and packaging equipment of the utility model not only realizes automatic inspection and boxing of products in line with the production speed of the production line, but is also suitable for automatic inspection and boxing of products of various specifications, saving a lot of labor costs, reducing the risk of product under-inspection and missed inspection, improving inspection and boxing efficiency, and avoiding the harm of harsh workshop environment to human health. In addition, by arranging multiple workstations in a straight line in the inspection section, interference between camera inspections in adjacent workstations can be reduced, thereby improving inspection accuracy.

[0023] The utility model can realize the positioning of materials at the detection station by arranging the positioning part on the material carrier platform, which is beneficial to ensure the detection and handling accuracy.

[0024] The utility model realizes the functions of synchronous loading, synchronous detection and synchronous unloading of multiple stations through double PPU manipulators.

[0025] The utility model realizes automatic loading and unloading of materials through a loading robot and a unloading robot, and realizes continuous automatic palletizing and boxing through the unloading robot, and the stacking is neat and fast, and continuous boxing is realized by arranging two groups of good material boxes and box changing operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the visual inspection and packaging equipment for optical glass secondary molded parts of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the feeding part in the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the transport part in the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the detection part in the utility model;

[0030] Figure 5 This is a schematic diagram of the positioning part structure in the utility model;

[0031] Figure 6 It is a schematic diagram of the structure of the box part in the utility model.

[0032] Among them: 1-loading part, 1.1-visual inspection camera, 1.2-loading robot, 1.3-discharging slide, 2-conveyor part, 3-handling part, 3.1-PPU robot, 3.2-robot end device, 3.3-vacuum adsorption gas path system, 4-detection part, 4.1-first material carrier, 4.2-first camera detection device, 4.3-second material carrier, 4.4-second camera detection device, 4.5-third material carrier, 4.6-third camera detection device, 4.7-fourth material carrier, 4.8-fourth camera detection device, 5-positioning part, 5.1-positioning cylinder, 5.2-positioning V-block, 5.3-buffer device, 6-boxing part, 6.1-defective product classification slide, 6.2-unloading robot, 6.3-good product box, 6.4-rack. DETAILED DESCRIPTION

[0033] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are only used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] The terms such as upper, lower, left, right, inside, outside, front end, rear end, head, tail, etc. in this application document are based on the positions or positions shown in the drawings. If the drawings are different, the corresponding positions may also change accordingly, so they cannot be understood as limiting the scope of protection.

[0035] In the present utility model, the terms "install", "connected", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection or mutual communication, a direct connection, an indirect connection through an intermediate medium, the internal connection of two components, or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] This embodiment describes a visual inspection and packaging device for optical glass secondary parts, which can automatically load and inspect the size and appearance defects of optical glass secondary parts of various specifications and automatically pack them into boxes, meeting the requirements of high detection rate under the condition of production speed not exceeding 1500 pieces / hour, effectively reducing the missed detection rate of product defects, and greatly saving labor costs. This visual inspection and packaging device is suitable for visual inspection and boxing of glass sheets and other similar products. This embodiment is described by taking optical round glass sheets as an example.

[0037] like Figure 1 As shown, the visual inspection and packaging equipment for optical glass secondary molded parts includes a loading part 1, a conveying part 2, a handling part 3, a detection part 4, a positioning part 5 and a boxing part 6.

[0038] Feeding part 1 Figure 2 The figure includes a visual inspection camera 1.1, a loading robot 1.2 and a discharge chute 1.3. The visual inspection camera 1.1 is installed above the end of the optical round glass sheet pressing production mesh belt line through a bracket, and is used to perform preliminary inspection on the optical glass sheet passing below to determine whether the optical glass sheet is pressed and formed. The loading robot 1.2 is installed at the rear of the end of the optical round glass sheet pressing production mesh belt line, and is used to transport the pressed and formed optical glass sheet to the conveyor 2. The discharge chute 1.3 is connected to the end of the optical round glass sheet pressing production mesh belt line, and the unmolded or damaged products are discharged through the discharge chute 1.3.

[0039] The conveying part 2 conveys the optical round glass piece horizontally along a straight line, and two groups of conveying parts 2 are respectively located at the front and rear ends of the detection part 4. The detection part 4 is arranged perpendicular to the conveying direction of the conveying part 2, and the conveying part 3 is arranged between the detection part 4 and the loading part 1. The conveying part 3 is used to synchronously convey the optical round glass piece at the end of the conveying part 2 and the detection part 4. The detection part 4 is used for visually detecting the optical round glass piece.

[0040] like Figure 3 As shown, the transport unit 3 includes a PPU manipulator 3.1, a manipulator terminal device 3.2, and a vacuum adsorption gas circuit system 3.3. Two sets of synchronously moving PPU manipulators 3.1 are installed side by side in front of the detection unit 4 (i.e., on the side close to the loading unit 1). The vacuum adsorption gas circuit system 3.3 and the manipulator terminal device 3.2 are installed at the upper and lower ends of the PPU manipulator 3.1, respectively. The manipulator terminal device 3.2 is a vacuum adsorption device. The vacuum adsorption gas circuit system 3.3 is connected to the manipulator terminal device 3.2 to provide negative pressure suction for the manipulator terminal device 3.2.

[0041] The number n of manipulator end devices 3.2 installed in the two groups of PPU manipulators 3.1 is the number of stations m+1 in the detection section 4. In this embodiment, the detection section 4 is described by taking four stations as an example. One group of PPU manipulators 3.1 is provided with three manipulator end devices 3.2, and the other group of PPU manipulators 3.1 is provided with two manipulator end devices 3.2. The two groups of PPU manipulators 3.1 can realize the synchronous transportation of the optical round glass pieces at the end of the conveying section 2 and the four stations of the detection section 4, that is, the PPU manipulators 3.1 synchronously transport the optical round glass pieces to the next station of each station, realizing the functions of synchronous loading, synchronous detection, and synchronous unloading of the visual inspection and packaging equipment.

[0042] Detection unit 4 Figure 4 The shown includes a first material carrier platform 4.1, a first camera detection device 4.2, a second material carrier platform 4.3, a second camera detection device 4.4, a third material carrier platform 4.5, a third camera detection device 4.6, a fourth material carrier platform 4.7, and a fourth camera detection device 4.8.

[0043] The first material carrier 4.1, the second material carrier 4.3, the third material carrier 4.5 and the fourth material carrier 4.7 are arranged in a straight line in sequence perpendicular to the conveying direction of the conveying part 2, and are used to carry optical round glass pieces at each workstation. The first camera detection device 4.2, the second camera detection device 4.4, the third camera detection device 4.6 and the fourth camera detection device 4.8 are respectively arranged on the side of the first material carrier 4.1, the second material carrier 4.3, the third material carrier 4.5 and the fourth material carrier 4.7, and are used to detect the optical round glass pieces at each workstation. The four material carriers of this embodiment are arranged in a straight line, which is conducive to reducing the detection interference between the workstations, such as the light source of the camera detection device, the detection range overlap of the camera detection device, etc.

[0044] In this embodiment, at workstation 1, the optical round glass piece is placed on the first material carrier 4.1 through a high-transparent glass carrier plate. The first camera of the first camera detection device 4.2 is located above the first material carrier 4.1, and the first camera takes pictures from top to bottom to collect image information of the upper surface of the optical round glass piece. The first camera detection device 4.2 includes a ring light source and a backlight source. The ring light source is coaxially arranged above the first material carrier 4.1, and the light source is irradiated to the optical round glass piece from all sides. The backlight source is arranged on the upper surface of the first material carrier 4.1, and the optical round glass piece is irradiated from bottom to top, which can fully ensure the clarity of the image collected by the camera and avoid the influence of the ambient light source on the detection accuracy.

[0045] At the second station, the optical round glass piece is placed on the second material carrier table 4.3 through a dark-colored plastic carrier plate. The second camera detection device 4.4 includes two second cameras, one of which is installed in a horizontal posture (i.e., the camera lens is facing horizontally) and is used to take pictures of one side of the cylindrical surface of the optical round glass piece, and the other second camera is installed at an angle of 20° to 25° downward from the horizontal plane and is used to take pictures of half of the oblique side surface of the optical round glass piece.

[0046] The photographing position of station three is opposite to that of station one. The third camera of the third camera detection device 4.6 is located below the third material carrier 4.5, and takes pictures from bottom to top to collect the image information of the lower surface of the optical round glass sheet.

[0047] The photographing position of station four is opposite to that of station two. The fourth camera detection device 4.8 includes two fourth cameras, and the two fourth cameras are installed in the opposite direction of the two second camera lenses of the second camera detection device 4.4, that is, one fourth camera takes a picture of the cylindrical surface on the other side of the optical round glass piece in a horizontal posture, and the other fourth camera takes a picture of the oblique side surface of the other half of the optical round glass piece in a downward tilted posture of 20°~25°.

[0048] Positioning parts 5 are respectively provided on the first material carrier platform 4.1, the second material carrier platform 4.3, the third material carrier platform 4.5 and the fourth material carrier platform 4.7. Figure 5As shown, the positioning part 5 includes a positioning cylinder 5.1, a positioning V-shaped block 5.2 and a buffer device 5.3. The positioning cylinders 5.1 are symmetrically installed on the left and right ends of the upper surface of the material carrier table, and the two positioning cylinders 5.1 are respectively connected to the air circuit. The two positioning V-shaped blocks 5.2 are symmetrically slidably installed above the material carrier table, and the piston rods of the two positioning cylinders 5.1 are respectively connected to the positioning V-shaped blocks 5.2. Under the control of the air circuit, the two positioning cylinders 5.1 synchronously push the positioning V-shaped blocks 5.2 to center and clamp the optical circular glass sheet on the material carrier table, position the optical circular glass sheet, and provide position coordinates for the camera detection device and the conveying part 3. Buffer devices 5.3 are symmetrically installed in the middle of the front and rear sides of the material carrier table to prevent the two positioning V-shaped blocks 5.2 from colliding.

[0049] The conveying section 2 at the rear end of the detection section 4 delivers the optical round glass sheet that has completed the detection to the box loading section 6. The box loading section 6 of this embodiment is as shown in FIG. Figure 6 The figure shows a defective product classification slide 6.1, a material unloading robot 6.2, a good product material box 6.3, and a rack 6.4.

[0050] The unloading robot 6.2 is installed in the middle part above the frame 6.4, and the defective product classification slide 6.1 and the good product box 6.3 are respectively arranged on the frame 6.4. According to the detection result of the detection unit 4, the unloading robot 6.2 transports the optical round glass pieces that have passed the detection to the good product box 6.3, and stacks them continuously in an array according to the length, width and depth of the good product box 6.3. The unloading robot 6.2 transports the optical round glass pieces that have been detected to the defective product classification slide 6.1. Preferably, two groups of good product boxes 6.3 are arranged on the frame 6.4. After one group is full, it is transported to the other group of good product boxes 6.3, and an alarm is sounded to remind the full good product box 6.3 to be replaced with an empty good product box 6.3. By circulating the boxing into the two groups of good product boxes 6.3, continuous boxing can be ensured to avoid the interruption of the boxing action due to box replacement. A plurality of defective product classification slides 6.1 can be arranged on the rack 6.4, and the unloading manipulator 6.2 can carry the defective optical round glass pieces to the corresponding defective product classification slides 6.1 according to the defect type, so as to complete the classification of the defective products, and facilitate the subsequent classification and filing of the defective optical round glass pieces according to the defect type. In addition, in this embodiment, guardrails are arranged on the left and right sides and the rear end above the rack 6.4 to improve the safety of the boxing action.

[0051] The operation process of this visual inspection and packaging equipment is as follows:

[0052] 1. After the optical round glass piece is formed by the die, it is conveyed to the bottom of the visual inspection camera 1.1 through the production mesh belt line. The visual inspection camera 1.1 performs a preliminary inspection on the optical round glass piece; after the preliminary inspection, the unformed or damaged products are marked and discharged through the discharge chute 1.3 for recycling and reuse; the visual inspection camera 1.1 transmits the coordinates of the optical round glass piece formed by the die to the loading robot 1.2, and the loading robot 1.2 transports the optical round glass piece that passes the preliminary inspection to the conveying part 2;

[0053] 2. When the optical round glass piece moves to the end of the conveying part 2, it is transported to the first material carrier platform 4.1 through the transporting part 3;

[0054] 3. The positioning cylinder 5.1 on the first material carrier 4.1 is started, and the optical round glass piece transported to the first material carrier 4.1 is clamped by the positioning V-shaped block 5.2; the first camera of the first camera detection device 4.2 takes pictures from top to bottom to collect the front image of the optical round glass piece; the optical round glass piece inspected on the first material carrier 4.1 is transported to the second material carrier 4.3, the third material carrier 4.5, and the fourth material carrier 4.7 in sequence by the PPU manipulator 3.1 and clamped and positioned, and the second camera detection device 4.4 takes pictures from the positive side and the side angle of 20° to 25° to collect the half side cylindrical surface and oblique side image of the optical round glass piece, the third camera detection device 4.6 takes pictures from bottom to top to collect the back image of the optical round glass piece, and the fourth camera detection device 4.8 takes pictures from the positive side and the side angle of 20° to 25° to collect the other half side cylindrical surface and oblique side image of the optical round glass piece;

[0055] The two groups of PPU manipulators 3.1 sequentially absorb the optical round glass sheets on the end of the conveying part 2 at the front end of the detection part 4, the first material carrier platform 4.1, the second material carrier platform 4.3, the third material carrier platform 4.5 and the fourth material carrier platform 4.7 through the five manipulator end devices 3.2, and synchronously transport them to the next station, that is, the five optical round glass sheets are sequentially transported to the first material carrier platform 4.1, the second material carrier platform 4.3, the third material carrier platform 4.5, the fourth material carrier platform 4.7 and the head end of the conveying part 2 at the rear end of the detection part 4, so as to realize the synchronous transportation of the optical round glass sheets on the five stations;

[0056] 4. The conveying part 2 at the rear end of the detection part 4 conveys the optical round glass piece that has been detected from the head end of the conveying part 2 to the end end of the conveying part 2;

[0057] 5. The unloading robot 6.2 transports the defective optical round glass pieces to the corresponding defective product classification slide 6.1 according to the defect type, and loads the optical round glass pieces that have passed the inspection into the good material box 6.3 in turn, and stacks them continuously in the good material box 6.3. After one group of good material boxes 6.3 is filled, it is transported to another group of good material boxes 6.3, and an alarm is sounded to remind the box change operation. The two groups of good material boxes 6.3 are boxed in a cycle to realize the automatic boxing of optical round glass pieces.

[0058] Although the principle of the present invention is described in detail above in conjunction with the preferred embodiments of the present invention, those skilled in the art should understand that the above embodiments are merely explanations of the exemplary implementation of the present invention, and are not intended to limit the scope of the present invention. The details in the embodiments do not constitute limitations on the scope of the present invention. Without departing from the spirit and scope of the present invention, any obvious changes such as equivalent transformations and simple replacements based on the technical solution of the present invention fall within the scope of protection of the present invention.

Claims

1. A visual inspection and packaging device for optical glass secondary parts, characterized in that: The visual inspection and packaging equipment comprises a conveying unit (2), a handling unit (3), an inspection unit (4) and a boxing unit (6); The two groups of conveying parts (2) are respectively arranged at the front and rear ends of the detection part (4); the detection part (4) is perpendicular to the conveying direction of the conveying part (2) and arranges a plurality of material carriers in sequence along a straight line; the transporting part (3) is arranged on one side of the detection part (4); a plurality of manipulator end devices (3.2) are arranged in sequence at the bottom end of the transporting part (3); the number of the manipulator end devices (3.2) is the number of the material carriers + 1; the transporting part (3) synchronously moves the end of the conveying part (2) at the front end of the detection part (4) and the materials on the plurality of material carriers to one station through the plurality of manipulator end devices (3.2); the sides of the plurality of material carriers are respectively provided with camera detection devices for detecting the materials on the material carriers; The conveying section (2) at the rear end of the detection section (4) outputs the material that has been detected to the box loading section (6); the box loading section (6) includes a material unloading robot (6.2) and a good material box (6.3); the material unloading robot (6.2) transports the material that has passed the detection to the good material box (6.3) for box loading.

2. The visual inspection and packaging equipment for optical glass secondary parts according to claim 1, characterized in that: The visual inspection and packaging equipment further comprises a positioning part (5), wherein the positioning part (5) comprises a positioning cylinder (5.1) and a positioning V-shaped block (5.2); the positioning cylinders (5.1) are symmetrically mounted on the left and right ends of the upper surface of the material carrier platform, and the two positioning cylinders (5.1) are respectively connected to the air circuit; the two positioning V-shaped blocks (5.2) are symmetrically slidably mounted above the material carrier platform, and the piston rods of the two positioning cylinders (5.1) are respectively connected to the positioning V-shaped blocks (5.2); under the control of the air circuit, the two positioning cylinders (5.1) synchronously push the positioning V-shaped blocks (5.2) to center and clamp the material on the material carrier platform.

3. The visual inspection and packaging equipment for optical glass secondary parts according to claim 1, characterized in that: The multiple material carriers of the detection unit (4) include a first material carrier (4.1), a second material carrier (4.3), a third material carrier (4.5) and a fourth material carrier (4.7); the multiple camera detection devices of the detection unit (4) include a first camera detection device (4.2), a second camera detection device (4.4), a third camera detection device (4.6) and a fourth camera detection device (4.8); The first material carrier platform (4.1), the second material carrier platform (4.3), the third material carrier platform (4.5) and the fourth material carrier platform (4.7) are arranged in sequence in a straight line perpendicular to the conveying direction of the conveying portion (2); The first camera of the first camera detection device (4.2) is located above the first material carrier platform (4.1), and the first camera takes pictures from top to bottom to collect image information of the upper surface of the material; the third camera of the third camera detection device (4.6) is located below the third material carrier platform (4.5), and takes pictures from bottom to top to collect image information of the lower surface of the material; The second camera detection device (4.4) includes two second cameras, one of which is in a horizontal posture and is used to take pictures of one side of the cylindrical surface of the material, and the other second camera is installed at a predetermined downward angle to the horizontal plane and is used to take pictures of half of the oblique side surface of the material; the fourth camera detection device (4.8) includes two fourth cameras, one of which is in a horizontal posture opposite to the horizontal posture of the second camera and is used to take pictures of the cylindrical surface on the other side of the material, and the other fourth camera is in a downward tilted predetermined angle posture opposite to the tilted second camera and is used to take pictures of the other half of the oblique side surface of the material.

4. The visual inspection and packaging equipment for optical glass secondary parts according to claim 3, characterized in that: The material is placed on the first material carrier platform (4.1) via a high-transparency glass carrier tray.

5. The visual inspection and packaging equipment for optical glass secondary parts according to claim 3 or 4, characterized in that: The first camera detection device (4.2) comprises an annular light source and a backlight source; the annular light source is coaxially arranged above the first material carrier platform (4.1); the backlight source is arranged on the upper surface of the first material carrier platform (4.1) to illuminate the material from bottom to top.

6. The visual inspection and packaging equipment for optical glass secondary molded parts according to claim 3, characterized in that: The second material carrier platform (4.3) places the material via a plastic carrier tray with a dark surface.

7. The visual inspection and packaging equipment for optical glass secondary molded parts according to claim 1, characterized in that: The transporting part (3) comprises a PPU manipulator (3.1); two groups of PPU manipulators (3.1) that move synchronously are installed side by side on one side of the detection part (4); and a plurality of manipulator end devices (3.2) are respectively installed at the bottom ends of the PPU manipulators (3.1).

8. The visual inspection and packaging equipment for optical glass secondary parts according to claim 7, characterized in that: The manipulator end device (3.2) is a vacuum adsorption device; the transport portion (3) also includes a vacuum adsorption gas circuit system (3.3); the vacuum adsorption gas circuit system (3.3) and the manipulator end device (3.2) are respectively installed at the upper and lower ends of the PPU manipulator (3.1); the vacuum adsorption gas circuit system (3.3) is connected to the manipulator end device (3.2) to provide negative pressure suction for the manipulator end device (3.2).

9. The visual inspection and packaging equipment for optical glass secondary molded parts according to claim 1, characterized in that: The box loading section (6) further comprises a defective product classification slideway (6.1) and a frame (6.4); the unloading robot (6.2) is installed in the middle of the upper part of the frame (6.4); and a plurality of defective product classification slideways (6.1) and two groups of good product boxes (6.3) are respectively arranged on the frame (6.4).

10. The visual inspection and packaging equipment for optical glass secondary molded parts according to claim 1, characterized in that: The visual inspection and packaging equipment also includes a loading section (1); the loading section (1) includes a visual inspection camera (1.1), a loading robot (1.2) and a discharge chute (1.3); the visual inspection camera (1.1) is installed above the end of the material die-casting production line, and is used to detect whether the material passing below is die-casting; the loading robot (1.2) is installed at the rear of the end of the material die-casting production line, and is used to transport the die-casting material to the conveying section (2); the discharge chute (1.3) is connected to the end of the die-casting production line, and unmolded or damaged products are discharged through the discharge chute (1.3).

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