An automatic detection device for AMB solder extension

Abstract

The invention discloses an automatic detection device for the amount of solder extension of AMB, and relates to the technical field of solder detection. The automatic detection device comprises a workbench, a loading device, a first flipping device, a small conveyor belt, a first jamming transport device, a transfer device, an alternating detection device, a visual detection camera, a first transport device, a track, a first cylinder, a qualified product conveyor belt, a failed product conveyor belt, a unloading device, a second jamming transport device and an unloading conveyor belt. The loading device transports a full jam to the first flipping device and places the jam on its side. The transfer device transports the product to the alternating detection device. The visual detection camera above the alternating detection device detects the amount of solder extension of the product, and the detection accuracy and efficiency are much higher than those of manual work. The first transport device separates qualified products from failed products. The unloading device sends the detected product to the next process. The entire equipment is fully automated, saving manpower and improving efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of solder detection, in particular to automatic detection equipment for the extension amount of AMB solder. Background Art

[0002] AMB, or active metal brazing, is widely used in power electronics, automotive electronics, aerospace and other fields. In the field of electronic packaging, AMB technology is widely used in the preparation of ceramic copper-clad substrates. AMB ceramic copper-clad substrates are a high-performance electronic packaging material that combines ceramics and copper through an active metal brazing process. Its advantages lie in high thermal conductivity, excellent copper layer bonding, low thermal resistance and high reliability. The AMB solder extension is a key process parameter in active metal brazing technology. It directly affects the performance and reliability of the brazed joint. If the extension is too long, it will cause a short circuit, increase thermal resistance and reduce insulation performance. If the extension is too small, it will cause the ceramic and copper to be loosely bonded. The solder under the copper-ceramic in this area will be attacked by the liquid in advance, resulting in copper-ceramic stratification. Therefore, the solder extension will be controlled to a certain extent.

[0003] The existing technology uses manual visual inspection under a CCD camera. This method is cumbersome to operate, has many processes, and increases labor costs. When the number of ceramic copper-clad substrates to be inspected is large, the manual labor intensity is high, which easily leads to manual fatigue and low inspection efficiency. The method of manually determining whether the solder extension amount of the AMB ceramic copper-clad substrate is qualified requires a high level of manual technical skills and cannot guarantee the accuracy of the inspection. Summary of the invention

[0004] The object of the present invention is to provide an automatic detection device for the amount of AMB solder extension to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: the automatic detection device comprises a workbench, a feeding device is installed above the workbench, a first turning device is installed on one side of the feeding device, a first jamming transport device is installed above the first turning device, a recovery conveyor belt is installed below the first jamming transport device, the recovery conveyor belt is installed on one side of the first turning device, a small conveyor belt is installed on one side of the first turning device, a transfer device is installed on one side of the small conveyor belt, an alternating detection device is installed on one side of the transfer device, a visual detection camera is installed above the alternating detection device, a first transport device is installed on one side of the visual detection camera, tracks are installed on both sides of the first transport device, and the track A first cylinder is installed at one end, a qualified product conveyor belt and a failed product conveyor belt are installed on one side of the alternating detection device, a unloading device is installed on one side of the qualified product conveyor belt, a second jamming handling device is installed above the unloading device, and a unloading conveyor belt is installed on one side of the unloading device. The first flipping device, a small conveyor belt, a first jamming handling device, a transfer device, an alternating detection device, a visual inspection camera, a first handling device, a track, a first cylinder, a failed product conveyor belt, a qualified product conveyor belt, a unloading device, a second jamming handling device, an unloading conveyor belt and a recycling conveyor belt are installed on a workbench, and the small conveyor belt, the visual inspection camera, the first cylinder, the qualified product conveyor belt, the failed product conveyor belt, the unloading conveyor belt and the recycling conveyor belt are connected to the control system. During work, full jams are manually placed into the loading device, and the control system controls the loading device to transport the full jams to the first flipping device, controls the first flipping device to flip the jam 90 degrees, and places the jam sideways on the small conveyor belt, controls the transfer device to transport the product to the alternating inspection device, and the alternating inspection device transports the products alternately to the bottom of the visual inspection camera. The visual inspection camera detects the solder protrusion of the product, and according to the inspection results, the first handling device places qualified products on the qualified product conveyor belt, and places unqualified products on the unqualified product conveyor belt. The first jam handling device moves the empty jams to the recycling conveyor belt, and the recycling conveyor belt transports the empty jams to the second jam handling device. The second jam handling device moves the empty jams to the unloading device, and the unloading device places the inspected products into the jams, and the unloading conveyor belt transports the full jams to the next process.

[0006] The feeding device comprises a feeding conveyor belt, a transport conveyor belt is installed at one end of the feeding conveyor belt, a steering device is installed in the transport conveyor belt, the feeding conveyor belt, the transport conveyor belt and the steering device are installed on a workbench, and the feeding conveyor belt and the transport conveyor belt are connected to a control system. When a full jam is manually placed on the feeding conveyor belt, the control system controls the feeding conveyor belt to transport the full jam to the steering device, and the steering device transports the full jam to the transport conveyor belt.

[0007] The steering device comprises a first lifting cylinder, which is mounted on a workbench, a horizontal plate is mounted on one end of the cylinder rod of the first lifting cylinder, a connecting plate is mounted on the horizontal plate, a first motor is mounted on one side of the connecting plate, a rotating shaft is mounted on the output end of the first motor, the rotating shaft rotates on the connecting plate, a gear is mounted on the rotating shaft, a belt is mounted on the gear, and the first lifting cylinder and the first motor are connected to a control system. When the feeding conveyor belt transports the full jam to the steering device, the control system controls the cylinder rod of the first lifting cylinder to extend, the cylinder rod drives the horizontal plate to move, the horizontal plate drives the connecting plate to move, the connecting plate drives the rotating shaft to move, the rotating shaft drives the gear to move, the gear drives the belt to move upward, controls the first motor to rotate, the first motor drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear drives the belt to rotate, and the belt transports the full jam to the transport conveyor belt.

[0008] The first flipping device includes a second lifting cylinder, which is installed on the workbench, a flipping cylinder is installed above the second lifting cylinder, a flipping plate is installed above the flipping cylinder, and the second lifting cylinder and the flipping cylinder are connected to the control system. When the conveyor belt transports the full jam to the flipping plate, the cylinder rod of the second lifting cylinder of the control system extends, controls the flipping cylinder to start, and the flipping cylinder drives the flipping plate to flip 90 degrees, placing the full jam on its side on the small conveyor belt.

[0009] The first jammer handling device comprises a first H-shaped frame, the first H-shaped frame is installed on a workbench, one side of the first H-shaped frame is connected to a first limiting rail, one side of the first H-shaped frame is installed with a second motor, an output end of the second motor is installed with a first screw rod, a first sliding plate is slidably connected to the first screw rod, one side of the first sliding plate is connected with a first sliding block, the first sliding block slides on the first limiting rail, a first lifting plate is installed on one side of the first sliding plate, a third motor is installed on one side of the first lifting plate, a second screw rod is installed on the output end of the third motor, a moving plate is slidably connected to the second screw rod, a fourth motor is installed on one side of the moving plate, a third screw rod is installed on the output end of the fourth motor, two threads with opposite spiral directions are arranged on the third screw rod, the third screw rod rotates on the moving plate, a clamping plate is slidably connected to the third screw rod, and the second jammer handling device has the same structure as the first jammer handling device, and the second motor, the third motor and the fourth motor are connected to a control system. When all the products in the jam are transported out, the control system controls the second motor to rotate, the second motor drives the first screw rod to rotate, the first screw rod drives the first sliding plate to slide on the first screw rod, the first sliding plate drives the first lifting plate to move, the first lifting plate drives the moving plate to move, the moving plate drives the clamping plate to move, when the clamping plate moves to the top of the empty jam, the third motor is controlled to rotate, the third motor drives the second screw rod to rotate, the second screw rod drives the moving plate to slide downward on the second screw rod, the moving plate drives the clamping plate to move downward, and when the clamping plate moves to both sides of the empty jam, the fourth motor is controlled to start. The fourth motor drives the third screw rod to rotate, and the third screw rod drives the two clamps to move toward each other to clamp the empty jam, and the third motor is controlled to rotate, and the third motor drives the second screw rod to rotate, and the second screw rod drives the movable plate to slide upward on the second screw rod, and the second motor is controlled to rotate, and the second motor drives the first screw rod to rotate, and the first screw rod drives the first sliding plate to slide on the first screw rod. When the empty jam is transported to the recycling conveyor belt, the fourth motor is controlled to start, and the fourth motor drives the third screw rod to rotate, and the third screw rod drives the two clamps to move back to back to place the empty jam on the recycling conveyor belt.

[0010] The transfer device includes a first material transport device, which is mounted on a workbench, a second material transport device is mounted on one side of the first material transport device, the second material transport device is mounted on the workbench, the first material transport device and the second material transport device have the same structure, a rotating cylinder is mounted between the first material transport device and the second material transport device, the rotating cylinder is mounted on the workbench, a rotating plate is mounted on the rotating shaft of the rotating cylinder, and the rotating cylinder is connected to the control system. The first material transport device moves the product from the jam to the rotating plate, the control system controls the rotating cylinder to start, the rotating cylinder drives the rotating plate to rotate 180 degrees, and the second material transport device moves the product on the rotating plate to the alternating detection device.

[0011] The first material transport device includes a second H-shaped frame, which is installed on the workbench, a second limiting rail is connected to one side of the second H-shaped frame, a fifth motor is installed on one side of the second H-shaped frame, a fourth screw rod is installed on the output end of the fifth motor, a second sliding plate is slidably connected to the fourth screw rod, a second sliding block is connected to one side of the second sliding plate, the second sliding block slides on the second limiting rail, a second lifting plate is installed on one side of the second sliding plate, a sixth motor is installed on one side of the second lifting plate, a fifth screw rod is installed on the output end of the sixth motor, an L-shaped plate is slidably connected to the fifth screw rod, a first strip suction cup is installed below the L-shaped plate, and the fifth motor, the sixth motor and the first strip suction cup are connected to the control system. The control system controls the fifth motor to rotate, the fifth motor drives the fourth screw rod to rotate, the fourth screw rod drives the second sliding plate to slide on the fourth screw rod, the second sliding plate drives the second lifting plate to move, the second lifting plate drives the L-shaped plate to move, the L-shaped plate drives the first strip suction cup to move, when the first strip suction cup moves to above the full jam, the sixth motor is controlled to rotate, the sixth motor drives the fifth screw rod to rotate, the fifth screw rod drives the L-shaped plate to slide downward on the fifth screw rod, the L-shaped plate drives the first strip suction cup to move downward, when the first strip suction cup moves to the product, the strip suction cup is controlled to adsorb the product, the fifth motor is controlled to rotate, the fifth motor drives the fourth screw rod to rotate, the fourth screw rod drives the second sliding plate to move to the rotating plate, and the first strip suction cup is controlled to stop adsorption.

[0012] The alternating detection device includes a left support frame, the left support frame is installed on the workbench, the left support frame is connected to a first slide rail, the first slide rail is slidably connected to a first detection plate, the left support frame is installed with a second cylinder, the cylinder rod of the second cylinder is installed on the first detection plate, one end of the first detection plate is connected to a long plate, one end of the long plate is connected to a first carrier, a right support frame is installed on one side of the left support frame, the right support frame is installed on the workbench, the right support frame is connected to a second slide rail, the second slide rail is slidably connected to a second detection plate, the right support frame is installed with a third cylinder, the cylinder rod of the third cylinder is installed on the second detection plate, one end of the second detection plate is connected to a short plate, one end of the short plate is connected to a second carrier, the length of the long plate is longer than the length of the short plate, and the second cylinder and the third cylinder are connected to a control system. When the second material transporting device moves the product to the second carrier, the control system controls the second cylinder and the third cylinder to start at the same time, controls the cylinder rod of the third cylinder to extend, and the cylinder rod drives the second inspection plate to move, and moves the product to the visual inspection camera. After the visual inspection camera inspects the product, the cylinder rod of the third cylinder is controlled to continue to extend, and the first transporting device transports the product to the qualified product conveyor belt and the unqualified product conveyor belt according to the inspection results of the product, controls the cylinder rod of the second cylinder to extend, and the cylinder rod drives the first inspection plate to slide to the bottom of the second material transporting device, and the second material transporting device moves the product to the first carrier, controls the cylinder rod of the second cylinder to retract, and moves the product to the visual inspection camera. After the visual inspection camera inspects the product, the cylinder rod of the third cylinder is controlled to continue to retract, and transports the product to the bottom of the first transporting device.

[0013] The unloading device includes a receiving device, the receiving device is mounted on a workbench, a receiving conveyor belt is mounted on one end of the receiving device, the receiving conveyor belt is mounted on the workbench, a second flipping device is mounted on one end of the receiving conveyor belt, the second flipping device has the same structure as the first flipping device, the second flipping device is mounted on the workbench, and the receiving conveyor belt is connected to a control system. When the product is placed on the qualified product conveyor belt and the unqualified product conveyor belt, the second flipping device places the empty jam sideways on the receiving conveyor belt, and the receiving device puts the product into the empty jam, and when the jam is full, the second flipping device flips the jam back to the initial position, and the unloading conveyor belt transports the jam away.

[0014] The material receiving device includes a fourth cylinder, a support block is installed at the bottom of the fourth cylinder, the support block is installed on the workbench, a mounting block is installed on the cylinder rod of the fourth cylinder, a slider is connected at the bottom of the mounting block, a material receiving track is slidably connected at the bottom of the slider, the material receiving track is installed on the workbench, a third lifting cylinder is installed at the top of the mounting block, a second strip suction cup is installed on the cylinder rod of the third lifting cylinder, and the fourth cylinder, the third lifting cylinder and the second strip suction cup are connected to the control system. When the product is placed on the qualified product conveyor belt and the unqualified product conveyor belt, the control system controls the second strip suction cup to start and adsorb the product, controls the cylinder rod of the third lifting cylinder to extend, and the cylinder rod drives the second strip suction cup to move to the predetermined highest position, controls the cylinder rod of the fourth cylinder to extend, and the cylinder rod drives the mounting block to slide on the receiving track away from the fourth cylinder to place the product into the jam, controls the second strip suction cup to stop adsorption, controls the cylinder rod of the third lifting cylinder to retract, and the cylinder rod drives the second strip suction cup to retract to the predetermined second highest position, and repeats the above process to place the products into the jam from high to low.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The loading device, alternating detection device, visual detection camera and unloading device of the present invention cooperate to realize fully automatic loading, detection and unloading, reduce the labor intensity of manual labor, reduce labor costs, and improve detection efficiency;

[0017] 2. The automatic detection device of the present invention uses a machine to judge whether it is qualified, which is not affected by the human's own technical level, and the detection accuracy and efficiency are much higher than those of manual labor;

[0018] 3. The present invention adopts non-destructive testing, the performance and use function of the product are not affected, no damage is caused to the product, the cost is saved, and good economic benefits are achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of the automatic detection device of the present invention;

[0020] Figure 2 It is a three-dimensional diagram of the feeding device of the present invention;

[0021] Figure 3 is a perspective view of a steering device of the present invention;

[0022] Figure 4 is a three-dimensional diagram of a first turning device of the present invention;

[0023] Figure 5 is a perspective view of a first jam handling device of the present invention;

[0024] Figure 6is a three-dimensional diagram of the transfer device of the present invention;

[0025] Figure 7 is a perspective view of a first material transport device of the present invention;

[0026] Figure 8 is a three-dimensional diagram of the alternating detection device of the present invention;

[0027] Fig. 9 It is a three-dimensional diagram of the blanking device of the present invention;

[0028] Fig.10 It is a three-dimensional diagram of the material receiving device of the present invention.

[0029] In the figure: 1. feeding device; 101. feeding conveyor belt; 102. transport conveyor belt; 103. steering device; 10301. first lifting cylinder; 10302. cross plate; 10303. connecting plate; 10304. first motor; 10305. rotating shaft; 10306. gear; 10307. belt; 2. first turning device; 201. second lifting cylinder; 202. turning cylinder; 203. turning plate; 3. small conveyor belt; 4. first jamming handling device; 401. first H-frame; 402. second motor; 403. first screw rod; 4 04, first limit track; 405, first sliding plate; 406, first sliding block; 407, first lifting plate; 408, third motor; 409, second screw rod; 410, moving plate; 411, fourth motor; 412, third screw rod; 413, clamping plate; 5, transfer device; 501, first material transport device; 50101, second H-frame; 50102, fifth motor; 50103, fourth screw rod; 50104, second limit track; 50105, second sliding plate; 50106, second sliding block; 50107, second lifting plate; 50 108, sixth motor; 50109, fifth screw rod; 50110, L-shaped plate; 50111, first strip suction cup; 502, second material transport device; 503, rotating cylinder; 504, rotating plate; 6, alternating detection device; 601, left support frame; 602, first slide rail; 603, second cylinder; 604, first detection plate; 605, long plate; 606, first carrier; 607, right support frame; 608, second slide rail; 609, third cylinder; 610, second detection plate; 611, short plate; 612, second carrier; 7, visual detection camera; 8. First handling device; 9. Track; 10. First cylinder; 11. Conveyor belt for unqualified products; 12. Conveyor belt for qualified products; 13. Unloading device; 1301. Receiving device; 130101. Fourth cylinder; 130102. Receiving track; 130103. Slider; 130104. Mounting block; 130105. Third lifting cylinder; 130106. Second strip suction cup; 1302. Receiving conveyor belt; 1303. Second turning device; 14. Second jamming handling device; 15. Unloading conveyor belt; 16. Recovering conveyor belt; 17. Workbench. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example: Figure 1-Figure 10As shown, the present invention provides a technical solution, the automatic detection device includes a workbench 17, a feeding device 1 is installed above the workbench 17, a first flipping device 2 is installed on one side of the feeding device 1, a first jamming handling device 4 is installed above the first flipping device 2, a recovery conveyor belt 16 is installed below the first jamming handling device 4, the recovery conveyor belt 16 is installed on one side of the first flipping device 2, a small conveyor belt 3 is installed on one side of the first flipping device 2, a transfer device 5 is installed on one side of the small conveyor belt 3, an alternating detection device 6 is installed on one side of the transfer device 5, a visual detection camera 7 is installed above the alternating detection device 6, a first handling device 8 is installed on one side of the visual detection camera 7, tracks 9 are installed on both sides of the first handling device 8, a first cylinder 10 is installed at one end of the track 9, and a first cylinder 10 is installed on one side of the alternating detection device 6 There are a qualified product conveyor belt 12 and a failed product conveyor belt 11, a feeding device 13 is installed on one side of the qualified product conveyor belt 12, a second jam handling device 14 is installed above the feeding device 13, a feeding conveyor belt 15 is installed on one side of the feeding device 13, a first flipping device 2, a small conveyor belt 3, a first jam handling device 4, a transfer device 5, an alternating detection device 6, a visual inspection camera 7, a first handling device 8, a track 9, a first cylinder 10, a failed product conveyor belt 11, a qualified product conveyor belt 12, a feeding device 13, a second jam handling device 14, a feeding conveyor belt 15 and a recycling conveyor belt 16 are installed on a workbench 17, and the small conveyor belt 3, the visual inspection camera 7, the first cylinder 10, the qualified product conveyor belt 12, the failed product conveyor belt 11, the feeding conveyor belt 15 and the recycling conveyor belt 16 are connected to the control system.

[0032] During operation, a full jam is manually placed into the loading device 1, the control system controls the loading device 1 to transport the full jam to the first flipping device 2, controls the first flipping device 2 to flip the jam 90 degrees, and places the jam sideways on the small conveyor belt 3, controls the transfer device 5 to transport the product to the alternating detection device 6, the alternating detection device 6 transports the product alternately to the bottom of the visual inspection camera 7, the visual inspection camera 7 detects the solder protrusion of the product, and according to the detection results, the first handling device 8 places qualified products on the qualified product conveyor belt 12, and places unqualified products on the unqualified product conveyor belt 11, the first jam handling device 4 moves the empty jam to the recycling conveyor belt 16, the recycling conveyor belt 16 transports the empty jam to the second jam handling device 14, the second jam handling device 14 moves the empty jam to the unloading device 13, the unloading device 13 places the inspected products into the jam, and the unloading conveyor belt 15 transports the full jam to the next process.

[0033] The feeding device 1 includes a feeding conveyor belt 101, a transport conveyor belt 102 is installed at one end of the feeding conveyor belt 101, a steering device 103 is installed in the transport conveyor belt 102, the feeding conveyor belt 101, the transport conveyor belt 102 and the steering device 103 are installed on the workbench 17, and the feeding conveyor belt 101 and the transport conveyor belt 102 are connected to the control system. When a full jam is manually placed on the feeding conveyor belt 101, the control system controls the feeding conveyor belt 101 to transport the full jam to the steering device 103, and the steering device 103 transports the full jam to the transport conveyor belt 102.

[0034] The steering device 103 includes a first lifting cylinder 10301, which is installed on the workbench 17. A cross plate 10302 is installed at one end of the cylinder rod of the first lifting cylinder 10301, a connecting plate 10303 is installed on the cross plate 10302, a first motor 10304 is installed on one side of the connecting plate 10303, a rotating shaft 10305 is installed at the output end of the first motor 10304, the rotating shaft 10305 rotates on the connecting plate 10303, a gear 10306 is installed on the rotating shaft 10305, a belt 10307 is installed on the gear 10306, and the first lifting cylinder 10301 and the first motor 10304 are connected to the control system.

[0035] When the loading conveyor 101 transports the full jam to the steering device 103, the control system controls the cylinder rod of the first lifting cylinder 10301 to extend, the cylinder rod drives the cross plate 10302 to move, the cross plate 10302 drives the connecting plate 10303 to move, the connecting plate 10303 drives the rotating shaft 10305 to move, the rotating shaft 10305 drives the gear 10306 to move, the gear 10306 drives the belt 10307 to move upward, controls the first motor 10304 to rotate, the first motor 10304 drives the rotating shaft 10305 to rotate, the rotating shaft 10305 drives the gear 10306 to rotate, the gear 10306 drives the belt 10307 to rotate, and the belt 10307 transports the full jam to the transport conveyor 102.

[0036] The first flipping device 2 includes a second lifting cylinder 201, which is installed on the workbench 17, a flipping cylinder 202 is installed above the second lifting cylinder 201, and a flipping plate 203 is installed above the flipping cylinder 202. The second lifting cylinder 201 and the flipping cylinder 202 are connected to the control system. When the conveyor belt 102 transports the full jam to the flipping plate 203, the cylinder rod of the second lifting cylinder 201 of the control system extends, and the flipping cylinder 202 is controlled to start, and the flipping cylinder 202 drives the flipping plate 203 to flip 90 degrees, and the full jam is placed on the small conveyor belt 3.

[0037] The first jam handling device 4 includes a first H-shaped frame 401, which is installed on the workbench 17, and a first limiting rail 404 is connected to one side of the first H-shaped frame 401. A second motor 402 is installed on one side of the first H-shaped frame 401, and a first screw rod 403 is installed on the output end of the second motor 402. A first sliding plate 405 is slidably connected to the first screw rod 403, and a first sliding block 406 is connected to one side of the first sliding plate 405. The first sliding block 406 slides on the first limiting rail 404, and a first lifting plate 407 is installed on one side of the first sliding plate 405. A third motor 408 is installed, and a second screw rod 409 is installed at the output end of the third motor 408. A moving plate 410 is slidably connected to the second screw rod 409. A fourth motor 411 is installed on one side of the moving plate 410. A third screw rod 412 is installed at the output end of the fourth motor 411. The third screw rod 412 is provided with two threads with opposite spiral directions. The third screw rod 412 rotates on the moving plate 410. A clamping plate 413 is slidably connected to the third screw rod 412. The second jam transport device 14 has the same structure as the first jam transport device 4. The second motor 402, the third motor 408 and the fourth motor 411 are connected to the control system.

[0038] The transfer device 5 includes a first material transport device 501, which is mounted on the workbench 17. A second material transport device 502 is mounted on one side of the first material transport device 501, which is mounted on the workbench 17. The first material transport device 501 and the second material transport device 502 have the same structure. A rotating cylinder 503 is mounted between the first material transport device 501 and the second material transport device 502, which is mounted on the workbench 17. A rotating plate 504 is mounted on the rotating shaft of the rotating cylinder 503, and the rotating cylinder 503 is connected to the control system. The first material transport device 501 moves the product from the jam to the rotating plate 504, the control system controls the rotating cylinder 503 to start, the rotating cylinder 503 drives the rotating plate 504 to rotate 180 degrees, and the second material transport device 502 moves the product on the rotating plate 504 to the alternating detection device 6.

[0039] The first material transport device 501 includes a second H-shaped frame 50101, which is mounted on the workbench 17, a second limiting rail 50104 is connected to one side of the second H-shaped frame 50101, a fifth motor 50102 is mounted on one side of the second H-shaped frame 50101, a fourth screw rod 50103 is mounted on the output end of the fifth motor 50102, a second sliding plate 50105 is slidably connected to the fourth screw rod 50103, a second sliding block 50106 is connected to one side of the second sliding plate 50105, and the second sliding block 50106 is connected to the second sliding block 50107. 6 slides on the second limit track 50104, a second lifting plate 50107 is installed on one side of the second sliding plate 50105, a sixth motor 50108 is installed on one side of the second lifting plate 50107, a fifth screw rod 50109 is installed on the output end of the sixth motor 50108, an L-shaped plate 50110 is slidably connected to the fifth screw rod 50109, a first strip suction cup 50111 is installed below the L-shaped plate 50110, and the fifth motor 50102, the sixth motor 50108 and the first strip suction cup 50111 are connected to the control system.

[0040] The alternating detection device 6 includes a left support frame 601, which is mounted on the workbench 17, and a first slide rail 602 is connected to the left support frame 601, and a first detection plate 604 is slidably connected to the first slide rail 602, and a second cylinder 603 is mounted on the left support frame 601, and a cylinder rod of the second cylinder 603 is mounted on the first detection plate 604, and one end of the first detection plate 604 is connected to a long plate 605, and one end of the long plate 605 is connected to a first carrier 606, and a right support frame 607 is mounted on one side of the left support frame 601, and a right The support frame 607 is installed on the workbench 17, the right support frame 607 is connected to the second slide rail 608, the second slide rail 608 is slidably connected to the second detection plate 610, the right support frame 607 is installed with a third cylinder 609, the cylinder rod of the third cylinder 609 is installed on the second detection plate 610, one end of the second detection plate 610 is connected to a short plate 611, one end of the short plate 611 is connected to a second carrier 612, the length of the long plate 605 is longer than that of the short plate 611, and the second cylinder 603 and the third cylinder 609 are connected to the control system.

[0041] When the second material transport device 502 moves the product to the second carrier 612, the control system controls the second cylinder 603 and the third cylinder 609 to start at the same time, controls the cylinder rod of the third cylinder 609 to extend, and the cylinder rod drives the second inspection plate 610 to move, and moves the product to the visual inspection camera 7. After the visual inspection camera 7 inspects the product, the cylinder rod of the third cylinder 609 is controlled to continue to extend. The first handling device 8 transports the product to the qualified product conveyor belt 12 and the unqualified product conveyor belt 11 according to the inspection results of the product, controls the cylinder rod of the second cylinder 603 to extend, and the cylinder rod drives the first inspection plate 604 to slide to the bottom of the second material transport device 502. The second material transport device 502 moves the product to the first carrier 606, controls the cylinder rod of the second cylinder 603 to retract, and moves the product to the visual inspection camera 7. After the visual inspection camera 7 inspects the product, the cylinder rod of the third cylinder 609 is controlled to continue to retract, and transports the product to the bottom of the first handling device 8.

[0042] The unloading device 13 includes a material receiving device 1301, which is installed on the workbench 17. A material receiving conveyor belt 1302 is installed at one end of the material receiving device 1301, and the material receiving conveyor belt 1302 is installed on the workbench 17. A second flipping device 1303 is installed at one end of the material receiving conveyor belt 1302. The second flipping device 1303 has the same structure as the first flipping device 2. The second flipping device 1303 is installed on the workbench 17, and the material receiving conveyor belt 1302 is connected to the control system.

[0043] The material collecting device 1301 includes a fourth cylinder 130101, a support block is installed at the bottom of the fourth cylinder 130101, the support block is installed on the workbench 17, a mounting block 130104 is installed on the cylinder rod of the fourth cylinder 130101, a slider 130103 is connected to the bottom of the mounting block 130104, a material collecting track 130102 is slidably connected to the bottom of the slider 130103, the material collecting track 130102 is installed on the workbench 17, a third lifting cylinder 130105 is installed above the mounting block 130104, a second strip suction cup 130106 is installed on the cylinder rod of the third lifting cylinder 130105, and the fourth cylinder 130101, the third lifting cylinder 130105 and the second strip suction cup 130106 are connected to the control system.

[0044] Working principle of the present invention:

[0045] During operation, a full jam is manually placed into the loading conveyor belt 101. When the loading conveyor belt 101 transports the full jam to the steering device 103, the control system controls the cylinder rod of the first lifting cylinder 10301 to extend, the cylinder rod drives the cross plate 10302 to move, the cross plate 10302 drives the connecting plate 10303 to move, the connecting plate 10303 drives the rotating shaft 10305 to move, the rotating shaft 10305 drives the gear 10306 to move, the gear 10306 drives the belt 10307 to move upward, and controls the first motor 10304 to rotate, the first motor 10304 drives the rotating shaft 10305 to rotate, the rotating shaft 10305 drives the gear 10306 to rotate, the gear 10306 drives the belt 10307 to rotate, and the belt 10307 transports the full jam to the transport conveyor belt 102.

[0046] When the transport conveyor belt 102 transports the full jam to the flip plate 203, the control system extends the cylinder rod of the second lifting cylinder 201, controls the flip cylinder 202 to start, and the flip cylinder 202 drives the flip plate 203 to flip 90 degrees, placing the full jam on its side on the small conveyor belt 3. The control system controls the fifth motor 50102 to rotate, the fifth motor 50102 drives the fourth screw rod 50103 to rotate, the fourth screw rod 50103 drives the second sliding plate 50105 to slide on the fourth screw rod 50103, and the second sliding plate 50105 drives the fourth screw rod 50103 to rotate. The second lifting plate 50107 moves, and the second lifting plate 50107 drives the L-shaped plate 50110 to move, and the L-shaped plate 50110 drives the first strip suction cup 50111 to move. When the first strip suction cup 50111 moves to above the full jam, the sixth motor 50108 is controlled to rotate, and the sixth motor 50108 drives the fifth screw rod 50109 to rotate, and the fifth screw rod 50109 drives the L-shaped plate 50110 to slide downward on the fifth screw rod 50109, and the L-shaped plate 50110 drives the first strip suction cup 50111 to move downward.

[0047] When the first strip suction cup 50111 moves to the product, the first strip suction cup 50111 is controlled to adsorb the product, the fifth motor 50102 is controlled to rotate, the fifth motor 50102 drives the fourth screw rod 50103 to rotate, the fourth screw rod 50103 drives the second sliding plate 50105 to move to the rotating plate 504, the first strip suction cup 50111 is controlled to stop adsorption, the rotating cylinder 503 is controlled to start, the rotating cylinder 503 drives the rotating plate 504 to rotate 180 degrees, and the second material transport device 502 moves the product on the rotating plate 504 to the second carrier 612.

[0048] When all the products in the jam are transported out, the control system controls the second motor 402 to rotate, the second motor 402 drives the first screw rod 403 to rotate, the first screw rod 403 drives the first sliding plate 405 to slide on the first screw rod 403, the first sliding plate 405 drives the first lifting plate 407 to move, the first lifting plate 407 drives the movable plate 410 to move, the movable plate 410 drives the clamping plate 413 to move, when the clamping plate 413 moves to the top of the empty jam, the third motor 408 is controlled to rotate, the third motor 408 drives the second screw rod 409 to rotate, the second screw rod 409 drives the movable plate 410 to slide downward on the second screw rod 409, and the movable plate 410 drives the clamping plate 413 to move downward.

[0049] When the clamping plate 413 moves to the two sides of the empty jam, the fourth motor 411 is controlled to start, the fourth motor 411 drives the third screw rod 412 to rotate, the third screw rod 412 drives the two clamping plates 413 to move towards each other to clamp the empty jam, the third motor 408 is controlled to rotate, the third motor 408 drives the second screw rod 409 to rotate, the second screw rod 409 drives the moving plate 410 to slide upward on the second screw rod 409, the second motor 402 is controlled to rotate, the second motor 402 drives the first screw rod 403 to rotate, the first screw rod 403 drives the first sliding plate 405 to rotate on the first screw rod When the empty jam is transported to the recovery conveyor belt 16, the fourth motor 411 is controlled to start, the fourth motor 411 drives the third screw rod 412 to rotate, the third screw rod 412 drives the two clamping plates 413 to move backwards, and the empty jam is placed on the recovery conveyor belt 16, the recovery conveyor belt 16 is controlled to transport the empty jam to the bottom of the second jam transporting device 14, the second jam transporting device 14 is controlled to move the empty jam to the second flipping device 1303, the second flipping device 1303 is controlled to flip the empty jam 90 degrees, and the empty jam is placed sideways on the receiving conveyor belt 1302.

[0050] When the second material transport device 502 moves the product to the second carrier 612, the control system controls the second cylinder 603 and the third cylinder 609 to start at the same time, controls the cylinder rod of the third cylinder 609 to extend, and the cylinder rod drives the second inspection plate 610 to move, and moves the product to the visual inspection camera 7. After the visual inspection camera 7 inspects the product, the cylinder rod of the third cylinder 609 is controlled to continue to extend, and the first transport device 8 transports the product to the qualified product conveyor belt 12 and the unqualified product conveyor belt 11 according to the inspection result of the product, and controls The cylinder rod of the second cylinder 603 extends out, and the cylinder rod drives the first inspection plate 604 to slide to the bottom of the second material transporting device 502. The second material transporting device 502 moves the product to the first carrier 606, and controls the cylinder rod of the second cylinder 603 to be retracted, and moves the product to under the visual inspection camera 7. After the visual inspection camera 7 inspects the product, the cylinder rod of the third cylinder 609 is controlled to continue to be retracted, and the product is transported to the bottom of the first transporting device 8. The visual inspection camera 7 inspects the products on the first carrier 606 and the second carrier 612 alternately.

[0051] When the inspected products are placed on the qualified product conveyor belt 12 and the unqualified product conveyor belt 11, the control system controls the second strip suction cup 130106 to start, suck the products, controls the cylinder rod of the third lifting cylinder 130105 to extend, and the cylinder rod drives the second strip suction cup 130106 to move to the predetermined highest position, controls the cylinder rod of the fourth cylinder 130101 to extend, and the cylinder rod drives the mounting block 130104 to slide on the receiving track 130102 away from the fourth cylinder 130101, and places the products on the side of the receiving conveyor. In the empty jam on the conveyor belt 1302, the second strip suction cup 130106 is controlled to stop adsorption, and the cylinder rod of the third lifting cylinder 130105 is controlled to be recovered. The cylinder rod drives the second strip suction cup 130106 to be recovered to the predetermined second highest position, and the above process is repeated to put the products into the jam from high to low. When the jam is full, the second flipping device 1303 is controlled to flip the jam back to the initial position, and the full jam is placed on the unloading conveyor belt 15. The unloading conveyor belt 15 is controlled to transport the jams full of qualified products and the jams full of unqualified products away respectively.

[0052] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An automatic detection device for AMB solder extension, characterized in that: The automatic detection device comprises a workbench (17), a feeding device (1) is installed above the workbench (17), a first turning device (2) is installed on one side of the feeding device (1), a first jamming handling device (4) is installed above the first turning device (2), a recovery conveyor belt (16) is installed below the first jamming handling device (4), the recovery conveyor belt (16) is installed on one side of the first turning device (2), a small conveyor belt (3) is installed on one side of the first turning device (2), a transfer device (5) is installed on one side of the small conveyor belt (3), an alternating detection device (6) is installed on one side of the transfer device (5), a visual detection camera (7) is installed above the alternating detection device (6), a first handling device (8) is installed on one side of the visual detection camera (7), tracks (9) are installed on both sides of the first handling device (8), a first cylinder (10) is installed at one end of the track (9), and a qualified A conveyor belt (12) for qualified products and a conveyor belt (11) for unqualified products; a feeding device (13) is installed on one side of the conveyor belt (12) for qualified products; a second jamming handling device (14) is installed above the feeding device (13); a feeding conveyor belt (15) is installed on one side of the feeding device (13); the first turning device (2), a small conveyor belt (3), a first jamming handling device (4), a transfer device (5), an alternating detection device (6), a visual detection camera (7), a first handling device (8) ), a track (9), a first air cylinder (10), a conveyor belt for defective products (11), a conveyor belt for qualified products (12), a material unloading device (13), a second jam handling device (14), a material unloading conveyor belt (15) and a recycling conveyor belt (16) are installed on a workbench (17), and the small conveyor belt (3), a visual inspection camera (7), a first air cylinder (10), a conveyor belt for qualified products (12), a conveyor belt for defective products (11), a material unloading conveyor belt (15) and a recycling conveyor belt (16) are connected to a control system.

2. The automatic detection device for AMB solder extension according to claim 1, characterized in that: The loading device (1) comprises a loading conveyor belt (101), a transport conveyor belt (102) is installed at one end of the loading conveyor belt (101), a steering device (103) is installed inside the transport conveyor belt (102), the loading conveyor belt (101), the transport conveyor belt (102) and the steering device (103) are installed on a workbench (17), and the loading conveyor belt (101) and the transport conveyor belt (102) are connected to a control system.

3. The automatic detection device for AMB solder extension according to claim 2, characterized in that: The steering device (103) comprises a first lifting cylinder (10301), wherein the first lifting cylinder (10301) is mounted on a workbench (17), a horizontal plate (10302) is mounted on one end of a cylinder rod of the first lifting cylinder (10301), a connecting plate (10303) is mounted on the horizontal plate (10302), a first motor (10304) is mounted on one side of the connecting plate (10303), a rotating shaft (10305) is mounted on the output end of the first motor (10304), the rotating shaft (10305) rotates on the connecting plate (10303), a gear (10306) is mounted on the rotating shaft (10305), a belt (10307) is mounted on the gear (10306), and the first lifting cylinder (10301) and the first motor (10304) are connected to a control system.

4. The automatic detection device for AMB solder extension according to claim 3 is characterized in that: The first turning device (2) comprises a second lifting cylinder (201), wherein the second lifting cylinder (201) is mounted on a workbench (17), a turning cylinder (202) is mounted above the second lifting cylinder (201), a turning plate (203) is mounted above the turning cylinder (202), and the second lifting cylinder (201) and the turning cylinder (202) are connected to a control system.

5. The automatic detection device for AMB solder extension according to claim 4, characterized in that: The first jam handling device (4) comprises a first H-shaped frame (401), the first H-shaped frame (401) is mounted on a workbench (17), one side of the first H-shaped frame (401) is connected to a first limiting track (404), one side of the first H-shaped frame (401) is mounted to a second motor (402), an output end of the second motor (402) is mounted to a first screw rod (403), a first sliding plate (405) is slidably connected to the first screw rod (403), one side of the first sliding plate (405) is connected to a first sliding block (406), the first sliding block (406) slides on the first limiting track (404), one side of the first sliding plate (405) is mounted to a first lifting plate (407), one side of the first lifting plate (407) A third motor (408) is installed, a second screw rod (409) is installed at the output end of the third motor (408), a moving plate (410) is slidably connected to the second screw rod (409), a fourth motor (411) is installed on one side of the moving plate (410), a third screw rod (412) is installed at the output end of the fourth motor (411), two screw threads with opposite spiral directions are arranged on the third screw rod (412), the third screw rod (412) rotates on the moving plate (410), a clamping plate (413) is slidably connected to the third screw rod (412), the second jamming handling device (14) has the same structure as the first jamming handling device (4), and the second motor (402), the third motor (408) and the fourth motor (411) are connected to a control system.

6. The automatic detection device for AMB solder extension according to claim 5, characterized in that: The transfer device (5) includes a first material transport device (501), the first material transport device (501) is installed on a workbench (17), a second material transport device (502) is installed on one side of the first material transport device (501), the second material transport device (502) is installed on the workbench (17), the first material transport device (501) and the second material transport device (502) have the same structure, a rotating cylinder (503) is installed between the first material transport device (501) and the second material transport device (502), the rotating cylinder (503) is installed on the workbench (17), a rotating plate (504) is installed on the rotating axis of the rotating cylinder (503), and the rotating cylinder (503) is connected to a control system.

7. The automatic detection device for AMB solder extension according to claim 6, characterized in that: The first material transport device (501) comprises a second H-shaped frame (50101), the second H-shaped frame (50101) is installed on the workbench (17), one side of the second H-shaped frame (50101) is connected to a second limiting track (50104), one side of the second H-shaped frame (50101) is installed with a fifth motor (50102), the output end of the fifth motor (50102) is installed with a fourth screw rod (50103), the fourth screw rod (50103) is slidably connected to a second sliding plate (50105), one side of the second sliding plate (50105) is connected to a second sliding block (50106), and the second sliding block (50106) is connected to the second sliding block (50107). 106) slides on the second limiting track (50104), a second lifting plate (50107) is installed on one side of the second sliding plate (50105), a sixth motor (50108) is installed on one side of the second lifting plate (50107), a fifth screw rod (50109) is installed at the output end of the sixth motor (50108), an L-shaped plate (50110) is slidably connected to the fifth screw rod (50109), a first strip suction cup (50111) is installed below the L-shaped plate (50110), and the fifth motor (50102), the sixth motor (50108) and the first strip suction cup (50111) are connected to the control system.

8. The automatic detection device for AMB solder extension according to claim 7, characterized in that: The alternating detection device (6) comprises a left support frame (601), the left support frame (601) is installed on a workbench (17), the left support frame (601) is connected to a first slide rail (602), a first detection plate (604) is slidably connected to the first slide rail (602), a second cylinder (603) is installed on the left support frame (601), a cylinder rod of the second cylinder (603) is installed on the first detection plate (604), one end of the first detection plate (604) is connected to a long plate (605), one end of the long plate (605) is connected to a first carrier (606), a right support frame (607) is installed on one side of the left support frame (601), The right support frame (607) is installed on the workbench (17), and the right support frame (607) is connected to a second slide rail (608), and the second slide rail (608) is slidably connected to a second detection plate (610), and the right support frame (607) is installed with a third cylinder (609), and the cylinder rod of the third cylinder (609) is installed on the second detection plate (610), one end of the second detection plate (610) is connected to a short plate (611), and one end of the short plate (611) is connected to a second carrier (612), the length of the long plate (605) is longer than the length of the short plate (611), and the second cylinder (603) and the third cylinder (609) are connected to a control system.

9. The automatic detection device for AMB solder extension according to claim 8, characterized in that: The unloading device (13) includes a material receiving device (1301), the material receiving device (1301) is installed on the workbench (17), one end of the material receiving device (1301) is installed with a material receiving conveyor belt (1302), the material receiving conveyor belt (1302) is installed on the workbench (17), one end of the material receiving conveyor belt (1302) is installed with a second flipping device (1303), the second flipping device (1303) has the same structure as the first flipping device (2), the second flipping device (1303) is installed on the workbench (17), and the material receiving conveyor belt (1302) is connected to the control system.

10. The automatic detection device for AMB solder extension according to claim 9, characterized in that: The material receiving device (1301) comprises a fourth cylinder (130101), a support block is installed below the fourth cylinder (130101), the support block is installed on the workbench (17), a mounting block (130104) is installed on the cylinder rod of the fourth cylinder (130101), a slider (130103) is connected below the mounting block (130104), and a material receiving track (130103) is slidably connected below the slider (130103). 130102), the material collecting track (130102) is installed on the workbench (17), a third lifting cylinder (130105) is installed above the mounting block (130104), a second strip suction cup (130106) is installed on the cylinder rod of the third lifting cylinder (130105), and the fourth cylinder (130101), the third lifting cylinder (130105) and the second strip suction cup (130106) are connected to the control system.

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