Shielding case 3D laser detection braiding machine

Abstract

The invention discloses a shielding case 3D laser detection braiding machine, and relates to the technical field of laser detection electronic components, the shielding case 3D laser detection braiding machine comprises an L-shaped carrier plate, the L-shaped carrier plate is installed in a braiding machine main body, two sliding grooves are formed in the top surface of the L-shaped carrier plate, a glass carrier table and two semi-arc frames are arranged on the top surface of the L-shaped carrier plate, and the two semi-arc frames are arranged on the top surface of the L-shaped carrier plate. The two semi-arc frames are fixed to the bottom face of the L-shaped carrying plate, the threaded rod penetrates through and is fixed to the sides, close to each other, of the two semi-arc frames, the driving assembly is arranged on the left side of the bottom face of the L-shaped carrying plate, and the inner screw pipe is installed on the outer wall of the threaded rod in a sliding mode. The three-dimensional outline of the electronic component is described through the infrared laser emitted by the laser emitter through the photosensitive element, and therefore the problem that the surface damage of the electronic component is difficult to confirm, and the effect of detecting the surface damage of the electronic component by the braider is poor is solved.

Description

Technical Field

[0001] This invention relates to the field of laser inspection of electronic components, specifically a 3D laser inspection tape-and-reel machine for shielded covers. Background Technology

[0002] A tape and reel machine is a mechanical device that automatically and orderly loads scattered electronic components onto a carrier tape. The main function of the shielded cover 3D laser inspection tape and reel machine is to detect whether there is damage on the surface of electronic components. By scanning the surface of electronic components with a laser, the flatness of the electronic component surface can be accurately measured and the appearance defects of electronic components can be identified, meeting the full inspection requirements of high-speed production lines.

[0003] Patent CN217180563U discloses a tape and reel inspection machine, including a frame. Four casters are mounted on the bottom of the frame and fixed to the four corners of the frame. A housing is fixed to the upper surface of the frame with screws. A cavity is provided inside the housing, and a detection mechanism is installed within the cavity. An indicator light is mounted on the top of the housing. A control panel is located on the upper surface of the frame. This patent uses a detection platform, support blocks, and rollers to move a carrier tape carrying electronic components on the detection platform. Sensors and encoders are installed above the detection platform to detect the components. An image acquisition device feeds back the status of each electronic component in the carrier tape to the control panel, enabling automatic computer recognition and improving tape and reel inspection efficiency. By processing the acquired images, products with appearance defects or defective products with missing or reversed components can be automatically identified.

[0004] However, current tape and reel inspection machines have the following problems: During the inspection of electronic components, the surface damage of electronic components may be uneven, which is difficult to confirm with camera footage, resulting in poor inspection results. At the same time, during the camera's inspection of electronic components, foreign objects (dust, oil, adhesive, etc.) may adhere to the underside of the glass on the glass stage, leading to poor imaging results. Therefore, we propose a shielded 3D laser inspection tape and reel machine. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a 3D laser inspection tape-and-reel machine for shielding covers, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a 3D laser inspection taping machine with a shielding cover, comprising: an L-shaped carrier plate installed inside the main body of the taping machine; two sliding grooves formed on the top surface of the L-shaped carrier plate; a glass platform provided on the top surface of the L-shaped carrier plate; two semi-circular frames fixed to the bottom surface of the L-shaped carrier plate; a threaded rod penetrating and fixed on one side of the two semi-circular frames that are close to each other; a drive assembly located on the left side of the bottom surface of the L-shaped carrier plate; an inner threaded tube slidably mounted on the outer wall of the threaded rod; two L-shaped plates fixed to the front and back of the inner threaded tube; the outer walls of the two L-shaped plates slidingly contacting the inner walls of the two sliding grooves of the L-shaped carrier plate; an imaging assembly located on one side of the two L-shaped plates that are close to each other; and a shielding assembly. A shielding assembly is disposed on the top surface of two L-shaped plates. A laser emitter is inserted through and fixed to the back of the rear L-shaped plate. A photosensitive element is fixed to the back of the front L-shaped plate. Under the constraint of the sliding groove of the L-shaped carrier plate, the internal threaded tube moves to the right in the threaded groove of the threaded rod. The internal threaded tube drives the L-shaped plate to move to the right. The L-shaped plate slides to the right in the sliding groove of the L-shaped carrier plate. The rear L-shaped plate drives the laser emitter to move to the right, and the front L-shaped plate drives the photosensitive element to move to the right. The laser emitter emits infrared laser forward, and the photosensitive element receives the infrared laser in front of the laser emitter. The laser emitter emits infrared laser to scan the surface of the electronic component. The photosensitive element uses the infrared laser emitted by the laser emitter to depict the three-dimensional outline of the electronic component. The laser emitter works in conjunction with the photosensitive element to scan the surface of the electronic component.

[0007] According to the above technical solution, the driving component includes: a U-shaped frame and a micro servo motor. The U-shaped frame is fixed on the left side of the bottom surface of the L-shaped carrier plate. The micro servo motor is fixedly installed on the inner wall of the U-shaped frame. The left end of the rotating shaft of the micro servo motor is fixedly connected to the right end of the threaded rod. The micro servo motor is used to drive the threaded rod to rotate. The driving component drives the threaded rod to rotate forward. The shooting component includes: an H-shaped frame and a black and white camera. The H-shaped frame is fixed on one side of the two L-shaped plates that are close to each other. The black and white camera is fixedly installed in the middle of the top surface of the H-shaped frame. The L-shaped plates drive the H-shaped frame to move to the right. The H-shaped frame drives the black and white camera to move to the right. The black and white camera is used to shoot the bottom surface of electronic components through the glass. The shielding component includes: a horizontal bar and a U-shaped cover. The horizontal bar is fixed in the middle of the top surface of the two L-shaped plates. The U-shaped cover is fixed on the top surface of the horizontal bar. The L-shaped plates drive the horizontal bar to move to the right. The horizontal bar drives the U-shaped cover to move to the right. The U-shaped cover is used to block external light sources.

[0008] According to the above technical solution, the front side of the L-shaped carrier plate is provided with several mounting holes, the outer wall of the threaded rod is provided with a non-self-locking threaded groove, and the inner wall of the inner threaded tube meshes with the outer wall of the threaded groove of the threaded rod.

[0009] According to the above technical solution, the two sliding grooves of the L-shaped carrier plate are arranged in front of and behind the glass stage, the threaded rod is located in the middle of the lower part of the L-shaped carrier plate, and the imaging component is located in the middle of the two L-shaped plates.

[0010] According to the above technical solution, an anti-obstruction device is provided on the side of the two L-shaped plates that are far apart from each other. The anti-obstruction device is used to wipe the glass of the glass platform so that the shooting component can capture clearer images.

[0011] According to the above technical solution, the anti-shading device includes: a U-shaped straight plate, which is fixed on one side of two L-shaped plates that are far apart from each other; two inclined frames, which are fixed on the right side of the U-shaped straight plate; a U-shaped horizontal plate, which is fixed on the top surface of the two inclined frames; and a sponge roller, which is rotatably installed on the inner wall of the U-shaped horizontal plate. The outer wall of the sponge roller makes rolling contact with the bottom of the glass on the glass platform. The L-shaped plates drive the U-shaped straight plate to move to the right, the U-shaped straight plate drives the inclined frames to move to the right, the inclined frames drive the U-shaped horizontal plate to move to the right, and the U-shaped horizontal plate drives the sponge roller to move to the right. The sponge roller rolls to the right on the glass of the glass platform and is used to wipe the glass.

[0012] According to the above technical solution, the anti-shaking device further includes: two short columns, which pass through and are fixed to the right side of the U-shaped horizontal plate; a long plate, which is fixed to the right end of the two short columns; and a horizontal plate, which is fixed to the left side of the right semi-circular frame. The left side of the horizontal plate is on the right side movement trajectory of the long plate. The short columns drive the long plate to move to the right. During the movement to the right, the long plate contacts the surface of the horizontal plate, and the horizontal plate limits the movement of the long plate.

[0013] According to the above technical solution, a ring frame is fixed to the outer wall of each of the two short columns, and a plate is fixed to the side of each of the two ring frames that are far apart from each other. The two plates are respectively located in the two grooves of the L-shaped carrier plate. The ring frame drives the plate to move to the right, and the plate moves to the right in the groove of the L-shaped carrier plate. The plate scrapes away the accumulated material in the groove of the L-shaped carrier plate.

[0014] This invention provides a 3D laser inspection tape-and-reel machine for shielding covers. It has the following beneficial effects:

[0015] (1) The present invention uses an L-shaped carrier plate, a glass stage, a semi-arc frame, a threaded rod, a drive assembly, an inner spiral tube, an L-shaped plate, an imaging assembly, a shielding assembly, and a laser emitter in conjunction with a photosensitive element. The drive assembly drives the threaded rod to rotate forward. Under the constraint of the groove of the L-shaped carrier plate, the inner spiral tube moves to the right in the thread groove of the threaded rod. The inner spiral tube drives the L-shaped plate to move to the right. The L-shaped plate slides to the right in the groove of the L-shaped carrier plate. The L-shaped plate drives the imaging assembly to move to the right. The rear L-shaped plate drives the laser emitter to move to the right. The front L-shaped plate drives the photosensitive element to move to the right. The laser emitter emits infrared laser forward. The photosensitive element receives the infrared laser in front of the laser emitter. The shielding assembly blocks the external light source. The laser emitter emits infrared laser to scan the surface of the electronic component. The photosensitive element uses the infrared laser emitted by the laser emitter to depict the three-dimensional outline of the electronic component. This prevents the surface damage of the electronic component from being difficult to confirm, which would result in poor detection of surface damage by the tape and reel machine.

[0016] (2) By setting up the anti-obstruction device, the U-shaped straight plate, the inclined frame and the U-shaped horizontal plate cooperate with the sponge roller. The L-shaped plate drives the U-shaped straight plate to move to the right, the U-shaped straight plate drives the inclined frame to move to the right, the inclined frame drives the U-shaped horizontal plate to move to the right, and the U-shaped horizontal plate drives the sponge roller to move to the right. The sponge roller rolls to the right on the glass of the glass platform. The sponge roller rolls and wipes the bottom of the glass to prevent foreign objects from adhering to the bottom of the glass on the glass platform, which would cause poor shooting and detection effect of the shooting component.

[0017] (3) By setting up the anti-shading device, the short column and the long plate cooperate with the horizontal plate. The short column drives the long plate to move to the right. During the movement to the right, the long plate comes into contact with the surface of the horizontal plate. The horizontal plate limits the long plate and prevents the sponge roller from squeezing the inside of the glass stage and causing damage to the surface of the sponge roller.

[0018] (4) By setting up the anti-shaking device, the ring frame cooperates with the plate, the ring frame drives the plate to move to the right, the plate moves to the right in the groove of the L-shaped carrier plate, the plate scrapes away the accumulated material in the groove of the L-shaped carrier plate, and prevents foreign objects from accumulating in the groove of the L-shaped carrier plate, which would cause the equipment to run unevenly. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the entire invention;

[0020] Figure 2 This is a schematic diagram of the internal components of the present invention;

[0021] Figure 3 This is a cross-sectional view of the L-shaped carrier plate of the present invention;

[0022] Figure 4 For the present invention Figure 3 A magnified view of a portion of point A in the middle;

[0023] Figure 5 This is a partial schematic diagram of the anti-shading device of the present invention;

[0024] Figure 6 This is a schematic diagram of the anti-shading device of the present invention;

[0025] Figure 7 For the present invention Figure 6 A magnified view of a portion of point B in the middle.

[0026] In the diagram: 1. L-shaped carrier plate; 2. Glass stage; 3. Semi-arc frame; 4. Threaded rod; 5. Drive assembly; 501. U-shaped frame; 502. Miniature servo motor; 6. Internal threaded tube; 7. L-shaped plate; 8. Shooting assembly; 801. H-shaped frame; 802. Black and white camera; 9. Masking assembly; 901. Horizontal bar; 902. U-shaped cover; 10. Laser emitter; 11. Photosensitive element; 12. Anti-masking device; 121. U-shaped straight plate; 122. Slanted frame; 123. U-shaped horizontal plate; 124. Sponge roller; 125. Short column; 126. Long plate; 127. Horizontal and vertical plate; 128. Ring frame; 129. Sheet plate. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0028] Please see Figures 1-7 One embodiment of the present invention is: a shielding cover 3D laser inspection tape-making machine, comprising: an L-shaped carrier plate 1, which is installed inside the main body of the tape-making machine; two sliding grooves are opened on the top surface of the L-shaped carrier plate 1; a glass platform 2 is provided on the top surface of the L-shaped carrier plate 1; two semi-arc frames 3 are fixed on the bottom surface of the L-shaped carrier plate 1; a threaded rod 4 is passed through and fixed on the side of the two semi-arc frames 3 that are close to each other; and a drive assembly 5, which is located on the left side of the bottom surface of the L-shaped carrier plate 1. The drive assembly 5 includes: a retractable frame 501 and a micro servo motor 502. The retractable frame 501 is fixed on the left side of the bottom surface of the L-shaped carrier plate 1; the micro servo motor 502 is fixedly installed on the inner wall of the retractable frame 501; the left end of the rotating shaft of the micro servo motor 502 is fixedly connected to the right end of the threaded rod 4; and the micro servo motor 502 is used to drive the threaded rod 4 to rotate.

[0029] An internal threaded tube 6 is slidably mounted on the outer wall of the threaded rod 4. Two L-shaped plates 7 are fixed on the front and back of the internal threaded tube 6. The outer walls of the two L-shaped plates 7 are in sliding contact with the inner walls of the two grooves of the L-shaped carrier plate 1. A shooting assembly 8 is set on the side where the two L-shaped plates 7 are close to each other. The shooting assembly 8 includes an H-shaped frame 801 and a black and white camera 802. The H-shaped frame 801 is fixed on the side where the two L-shaped plates 7 are close to each other. The black and white camera 802 is fixedly mounted in the middle of the top surface of the H-shaped frame 801. The black and white camera 802 is used to shoot the bottom surface of electronic components through the glass.

[0030] The shielding component 9 is disposed on the top surface of the two L-shaped plates 7. The shielding component 9 includes: a horizontal bar 901 and a U-shaped cover 902. The horizontal bar 901 is fixed in the middle of the top surface of the two L-shaped plates 7, and the U-shaped cover 902 is fixed on the top surface of the horizontal bar 901. The U-shaped cover 902 is used to block external light sources.

[0031] The front of the L-shaped carrier plate 1 has several mounting holes, the outer wall of the threaded rod 4 has a non-self-locking threaded groove, the inner wall of the inner threaded tube 6 meshes with the outer wall of the threaded groove of the threaded rod 4, the two sliding grooves of the L-shaped carrier plate 1 are set in front of and behind the glass stage 2, the threaded rod 4 is located in the middle below the L-shaped carrier plate 1, and the imaging component 8 is located in the middle of the two L-shaped plates 7.

[0032] A laser emitter 10 is inserted through and fixed to the back of the rear L-shaped plate 7. A photosensitive element 11 is fixed to the back of the front L-shaped plate 7. The laser emitter 10 works with the photosensitive element 11 to scan the surface of the electronic components.

[0033] When using this equipment, the tape machine places two to three electronic components on the glass stage 2 using suction cups. The L-shaped carrier plate 1 supports the glass stage 2. The operator starts the drive assembly 5 via a data cable. The shaft of the micro servo motor 502 in the U-shaped frame 501 begins to rotate clockwise. The shaft of the micro servo motor 502 drives the threaded rod 4 to rotate clockwise. The threaded rod 4 rotates clockwise within the semi-arc frame 3. Under the constraint of the groove in the L-shaped carrier plate 1, the internal thread tube 6 moves to the right within the threaded groove of the threaded rod 4. The internal thread tube 6 drives the L-shaped plate 7 to move to the right. The L-shaped plate 7 slides to the right within the groove in the L-shaped carrier plate 1. The operator starts the shooting assembly 8 via a data cable. The L-shaped plate 7 drives the H-shaped frame 801 to move to the right. The H-shaped frame 801 drives the black and white camera 802 to move to the right. During the rightward movement, the black and white camera 802 shoots through the glass at the bottom of the electronic components. The black and white camera 802 transmits the captured image to the terminal for detection. The system checks for damage to the components. Simultaneously, the L-shaped plate 7 at the rear moves the laser emitter 10 to the right, and the L-shaped plate 7 at the front moves the photosensitive element 11 to the right. The operator starts the laser emitter 10 via a data cable. The laser emitter 10 emits infrared laser light forward, and the photosensitive element 11 receives the infrared laser light in front of the laser emitter 10. At the same time, the shielding component 9 moves to the right, the L-shaped plate 7 moves the horizontal bar 901 to the right, and the horizontal bar 901 moves the U-shaped cover 902 to the right. The U-shaped cover 902 shields the external light source. The laser emitter 10 emits infrared laser light to scan the surface of the electronic components. The photosensitive element 11 uses the infrared laser light emitted by the laser emitter 10 to depict the three-dimensional outline of the electronic components and sends the data to the terminal. This avoids the problem that the tape and reel machine cannot effectively detect surface damage to electronic components when it is inspecting them.

[0034] An anti-obstruction device 12 is provided on the side of the two L-shaped plates 7 that are far apart from each other. The anti-obstruction device 12 is used to wipe the glass of the glass platform 2 so that the shooting component 8 can capture clearer images.

[0035] Working principle: The tape and reel machine places two to three electronic components on the glass stage 2 using suction cups. The L-shaped carrier plate 1 supports the glass stage 2. The shaft of the micro servo motor 502 of the drive assembly 5 drives the threaded rod 4 to rotate clockwise. The threaded rod 4 rotates clockwise within the semi-arc frame 3. Under the constraint of the groove in the L-shaped carrier plate 1, the inner thread tube 6 moves to the right within the threaded groove of the threaded rod 4. The inner thread tube 6 drives the L-shaped plate 7 to move to the right. The L-shaped plate 7 slides to the right within the groove in the L-shaped carrier plate 1. The L-shaped plate 7 drives the H-shaped frame 801 to move to the right. The H-shaped frame 801 drives the black and white camera 802 to move to the right. The black and white camera 802 photographs the area below the electronic components through the glass. The captured image is transmitted to the terminal to detect whether there is any damage under the electronic components. The L-shaped plate 7 at the rear moves the laser emitter 10 to the right, and the L-shaped plate 7 at the front moves the photosensitive element 11 to the right. The laser emitter 10 emits infrared laser forward, and the photosensitive element 11 receives the infrared laser in front of the laser emitter 10. The L-shaped plate 7 moves the horizontal bar 901 to the right, and the horizontal bar 901 moves the U-shaped cover 902 to the right. The U-shaped cover 902 blocks the external light source. The laser emitter 10 emits infrared laser to scan the surface of the electronic components, and the photosensitive element 11 uses the infrared laser emitted by the laser emitter 10 to depict the three-dimensional outline of the electronic components.

[0036] Please see Figures 1-7 Based on the above embodiments, in another embodiment of the present invention, the anti-shading device 12 includes: a U-shaped straight plate 121, which is fixed on one side of the two L-shaped plates 7 that are far apart from each other; two inclined frames 122, which are fixed on the right side of the U-shaped straight plate 121; a U-shaped horizontal plate 123, which is fixed on the top surface of the two inclined frames 122; and a sponge roller 124, which is rotatably installed on the inner wall of the U-shaped horizontal plate 123. The outer wall of the sponge roller 124 rolls in contact with the bottom of the glass of the glass platform 2. The sponge roller 124 is used to roll and wipe the glass.

[0037] While the L-shaped plate 7 moves the H-shaped frame 801 to the right, the L-shaped plate 7 moves the U-shaped straight plate 121 to the right, the U-shaped straight plate 121 moves the inclined frame 122 to the right, the inclined frame 122 moves the U-shaped horizontal plate 123 to the right, and the U-shaped horizontal plate 123 moves the sponge roller 124 to the right. Under the action of friction, the sponge roller 124 rolls to the right on the glass of the glass stage 2. The sponge roller 124 rolls and wipes the bottom of the glass, thus avoiding the problem of poor shooting and testing effect of the shooting component 8 caused by foreign objects attached to the bottom of the glass on the glass stage 2 when the tape machine is testing electronic components.

[0038] The anti-shading device 12 also includes: two short columns 125, which pass through and are fixed to the right side of the U-shaped horizontal plate 123; a long plate 126, which is fixed to the right end of the two short columns 125; and a horizontal plate 127, which is fixed to the left side of the right semi-arc frame 3, with the left side of the horizontal plate 127 located on the right side of the movement trajectory of the long plate 126.

[0039] As the U-shaped straight plate 121 moves the inclined frame 122 to the right, the U-shaped straight plate 121 also moves the short column 125 to the right, and the short column 125 moves the long plate 126 to the right. During the movement to the right, the long plate 126 comes into contact with the surface of the horizontal plate 127. The horizontal plate 127 limits the long plate 126, preventing the sponge roller 124 from squeezing the inside of the glass stage 2. This avoids the problem of the sponge roller 124 being damaged when it squeezes the inside of the glass stage 2 during the testing of electronic components by the tape machine.

[0040] A ring frame 128 is fixed to the outer wall of each of the two short columns 125. A plate 129 is fixed to the side of each ring frame 128 that is far apart from each other. The two plates 129 are located in the two grooves of the L-shaped carrier plate 1.

[0041] As the U-shaped straight plate 121 moves the short column 125 to the right, the short column 125 moves the ring frame 128 to the right, and the ring frame 128 moves the plate 129 to the right. The plate 129 moves to the right in the groove of the L-shaped carrier plate 1, and the plate 129 scrapes away the accumulated material in the groove of the L-shaped carrier plate 1, thereby avoiding the problem of foreign objects accumulating in the groove of the L-shaped carrier plate 1 causing the equipment to run unevenly when the tape machine is testing electronic components.

[0042] Working principle: The L-shaped plate 7 drives the U-shaped straight plate 121 to move to the right, the U-shaped straight plate 121 drives the inclined frame 122 to move to the right, the inclined frame 122 drives the U-shaped horizontal plate 123 to move to the right, the U-shaped horizontal plate 123 drives the sponge roller 124 to move to the right, the sponge roller 124 rolls to the right on the glass of the glass stage 2, and the sponge roller 124 rolls and wipes the bottom of the glass.

[0043] The U-shaped straight plate 121 drives the short column 125 to move to the right, and the short column 125 drives the long plate 126 to move to the right. During the movement to the right, the long plate 126 comes into contact with the surface of the horizontal straight plate 127, and the horizontal straight plate 127 limits the long plate 126.

[0044] The short column 125 drives the ring frame 128 to move to the right, the ring frame 128 drives the plate 129 to move to the right, the plate 129 moves to the right in the groove of the L-shaped carrier plate 1, and the plate 129 scrapes away the accumulated material in the groove of the L-shaped carrier plate 1.

[0045] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A shielded cover 3D laser inspection taping machine, characterized in that, include: L-shaped carrier plate (1), the L-shaped carrier plate (1) is installed inside the main body of the tape feeding machine, the top surface of the L-shaped carrier plate (1) has two sliding grooves, and the top surface of the L-shaped carrier plate (1) is provided with a glass platform (2). Two semi-circular frames (3) are fixed to the bottom surface of the L-shaped carrier plate (1); A threaded rod (4) is inserted through and fixed on one side of the two semi-arc frames (3) that are close to each other; A drive assembly (5) is disposed on the left side of the bottom surface of the L-shaped carrier plate (1); An internal threaded tube (6) is slidably mounted on the outer wall of the threaded rod (4); Two L-shaped plates (7) are fixed on the front and back of the inner spiral tube (6), and the outer walls of the two L-shaped plates (7) slide in contact with the inner walls of the two grooves of the L-shaped carrier plate (1). A shooting component (8) is disposed on one side of the two L-shaped plates (7) that are close to each other; A shielding component (9) is disposed on the top surface of two L-shaped plates (7); A laser emitter (10) is inserted through and fixed to the back of the rear L-shaped plate (7); A photosensitive element (11) is fixed to the back of the front L-shaped plate (7); The laser emitter (10) works in conjunction with the photosensitive element (11) to scan the surface of the electronic components.

2. The shielding cover 3D laser inspection taping machine according to claim 1, characterized in that: The drive assembly (5) includes a spiral frame (501) and a micro servo motor (502). The spiral frame (501) is fixed on the left side of the bottom surface of the L-shaped carrier plate (1). The micro servo motor (502) is fixedly installed on the inner wall of the spiral frame (501). The left end of the rotating shaft of the micro servo motor (502) is fixedly connected to the right end of the threaded rod (4). The micro servo motor (502) is used to drive the threaded rod (4) to rotate.

3. The shielding cover 3D laser inspection taping machine according to claim 2, characterized in that: The shooting assembly (8) includes: an H-shaped frame (801) and a black and white camera (802). The H-shaped frame (801) is fixed on one side of two L-shaped plates (7) that are close to each other. The black and white camera (802) is fixedly installed in the middle of the top surface of the H-shaped frame (801). The black and white camera (802) is used to shoot the bottom surface of electronic components through the glass. The shielding component (9) includes a horizontal bar (901) and a U-shaped cover (902). The horizontal bar (901) is fixed in the middle of the top surface of two L-shaped plates (7), and the U-shaped cover (902) is fixed on the top surface of the horizontal bar (901). The U-shaped cover (902) is used to block external light sources.

4. The shielding cover 3D laser inspection taping machine according to claim 3, characterized in that: The L-shaped carrier plate (1) has several mounting holes on its front side, and the outer wall of the threaded rod (4) has a non-self-locking threaded groove. The inner wall of the inner threaded tube (6) meshes with the outer wall of the threaded groove of the threaded rod (4).

5. The shielding cover 3D laser inspection taping machine according to claim 4, characterized in that: The two grooves of the L-shaped carrier plate (1) are located in front of and behind the glass stage (2), the threaded rod (4) is located in the middle below the L-shaped carrier plate (1), and the shooting component (8) is located in the middle of the two L-shaped plates (7).

6. The shielding cover 3D laser inspection taping machine according to claim 5, characterized in that: An anti-shading device (12) is provided on the side of the two L-shaped plates (7) that are far apart from each other. The anti-shading device (12) is used to wipe the glass of the glass platform (2) so that the shooting component (8) can take clearer pictures.

7. The shielding cover 3D laser inspection taping machine according to claim 6, characterized in that: The anti-shading device (12) includes: a U-shaped straight plate (121), which is fixed on the side of the two L-shaped plates (7) that are far apart from each other; Two inclined brackets (122) are fixed to the right side of the U-shaped straight plate (121); U-shaped horizontal plate (123), said U-shaped horizontal plate (123) is fixed to the top surface of two inclined frames (122); A sponge roller (124) is rotatably mounted on the inner wall of a U-shaped horizontal plate (123), and the outer wall of the sponge roller (124) makes rolling contact with the bottom of the glass of the glass stage (2). The sponge roller (124) is used to wipe the glass.

8. The shielding cover 3D laser inspection taping machine according to claim 7, characterized in that: The shielding device (12) also includes: two short posts (125), which are inserted through and fixed to the right side of the U-shaped horizontal plate (123); A long plate (126) is fixed to the right end of two short columns (125); A horizontal plate (127) is fixed to the left side of the right semi-arc frame (3); The left side of the horizontal plate (127) is on the right side of the long plate (126) along its movement trajectory.

9. The shielding cover 3D laser inspection taping machine according to claim 8, characterized in that: A ring frame (128) is fixed to the outer wall of each of the two short columns (125), and a plate (129) is fixed to the side of each of the two ring frames (128) that is far apart from each other. The two plates (129) are located in the two grooves of the L-shaped carrier plate (1).

Images