Square plastic Fuse full-automatic detection marking braider and technology thereof
By designing a square plastic Fuse fully automatic detection marking and belt knitting machine, using vibrating disc feeding, multi-angle CCD detection camera and AI+ROI detection technology, plastic shaping and belt knitting and belt discount material collection mechanism, the problems of manual inspection and missed inspection, poor pin shaping effect, high resistance detection and easy rolling during belt knitting process are solved, and efficient and automated production is achieved, and product quality and production efficiency are improved.
Patent Information
- Application Number
- CN202510233344.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-04-18
AI Technical Summary
In the prior art, there are manual inspection misjudgment and misjudgment in the production process of square plastic Fuse, poor pin shaping effect, high resistance detection misjudgment, easy rolling of materials during tape braiding, many equipment and large space, resulting in low efficiency and high cost.
A square plastic Fuse fully automatic detection marking and knitting machine is designed, including vibrating disc feeding, multi-angle CCD detection camera and AI+ROI detection technology for appearance detection, plastic shaping mechanism for pin shaping and resistance detection, tape knitting mechanism for automatic tape knitting, laser marking mechanism for laser marking, cutting mechanism for cutting mechanism to remove defective products, tape discount for tape collecting mechanism for tape discount and collecting materials.
It realizes efficient and automated production of products, reduces manual intervention, improves the plastic surgery effect and detection accuracy of products, reduces misjudgment and missed detection rates, and improves production efficiency and product quality.
Smart Images

Figure CN119840896A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mechanical equipment, and in particular to a square plastic fuse fully automatic detection marking and taping machine and a process thereof. Background Art
[0002] After the square plastic fuse is assembled, it is necessary to rely on manual inspection of the product appearance to remove defective products, and then go through machine pin shaping, resistance detection, marking, taping and manual inspection, pull out defective products, and manually replenish materials. For appearance inspection: manual inspection and judgment standards are different, quality judgment is not unified, and manual labor is prone to visual fatigue, and there is a risk of missed inspections of defective products; for pin shaping: the current pin shaping effect is poor and it is easy to rebound; for resistance measurement, the misjudgment rate is high; the product also requires taping, and it is easy to curl the material during the taping process. Pin shaping and resistance measurement are all implemented by separate equipment, and the product needs to be transported back and forth, which takes up a lot of space and has low efficiency. It involves many power components and is costly.
[0003] The existing process still has the following defects: manual inspection and judgment may lead to misjudgment and missed detection; multiple processes are required to complete, and the labor cost is high; the product manufacturing cycle is long and the management cost is high. Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a square plastic Fuse fully automatic detection, marking and taping machine and its process. Summary of the invention
[0004] The main technical problem solved by the present invention is to provide a square plastic fuse fully automatic detection, marking and taping machine and its process, which can realize product shaping, resistance detection, taping, laser marking, appearance detection, online defective pin cutting and taping folding and collecting, and realize high-efficiency and high-quality fully automatic production.
[0005] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a square plastic fuse fully automatic detection marking and taping machine, comprising:
[0006] frame;
[0007] A vibration plate, mounted on the frame, is used for direct vibration feeding of square plastic fuses, with fast feeding speed and low cost;
[0008] The first detection mechanism is installed on the frame and docked with the vibration plate, and is provided with a multi-angle light source and a CCD camera. It adopts AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products and eliminate defective products;
[0009] A shaping and detecting mechanism is installed on the frame and docked with the first detecting mechanism to simultaneously carry the product, shape the pins of the product, and detect the resistance of the product;
[0010] A tape braiding mechanism is installed on the frame and docked with the shaping and detecting mechanism to braid the product;
[0011] A laser marking mechanism is installed on the frame and docked with the tape braiding mechanism to perform laser marking on the product;
[0012] A second detection mechanism is installed on the frame and docked with the laser marking mechanism to detect product marking;
[0013] A cutting mechanism, mounted on the frame and docked with the second detection mechanism, for cutting and removing defective products;
[0014] A braiding folding mechanism is installed on the frame and docked with the cutting mechanism to fold the braided material strips and neatly arrange the folded products for collection;
[0015] The shaping and detecting mechanism comprises a straight vibration feeder, a material baffle plate, a fixed plate, a movable plate, a front and rear shaping assembly, a left and right shaping assembly, a resistance detecting assembly, a pressure-keeping assembly, a synchronous transport module and a power device. The feed port of the straight vibration feeder is connected to the unloading and picking device of the first detecting mechanism. A material baffle plate is arranged above the feeding passage of the straight vibration feeder to prevent the product from leaving the passage. A fixed plate is installed on the frame at the side end of the discharge port of the straight vibration feeder, and a movable plate is slidingly arranged on the front side of the fixed plate. Front and rear shaping assemblies, left and right shaping assemblies, a resistance detecting assembly and a pressure-keeping assembly are arranged in sequence between the fixed plate and the movable plate along the product transport direction. Multiple groups of front and rear shaping assemblies and pressure-keeping assemblies can be arranged. A synchronous transport module for transporting products on each assembly is installed on the fixed plate. A power device for driving the movable plate to move forward and backward and driving the synchronous transport module to move left and right is also arranged inside the frame.
[0016] Preferably, the front and rear shaping components include shaping brackets installed on the fixed plate and the movable plate, and front and rear shaping blocks installed on the opposite surfaces of the two shaping brackets, and the front and rear shaping blocks on the front side move with the movable plate toward the rear front and rear shaping blocks on the rear side to shape the front and rear directions of the product pins; the structure of the pressure-maintaining component is the same as that of the front and rear shaping components;
[0017] The left and right shaping components include a first bracket, a triangular plate, a second bracket, a fixed pressure block, a rotating pressure block and a tension spring, the first bracket is installed on the fixed plate, a triangular plate is installed on the top of the first bracket, the second bracket is installed on the movable plate, and a fixed pressure block is installed on the top of the second bracket. Rotating pressure blocks are rotatably installed on both sides of the fixed pressure block, and the rear ends of the two rotating pressure blocks are connected by a crossed tension spring. Under the tension of the tension spring, the front ends of the two rotating pressure blocks are opened, and the front ends of the two rotating pressure blocks are provided with a shaping surface opposite to the fixed pressure block. The front end of the triangular plate is rounded, and the triangular plate points to between the two rotating pressure blocks. When the movable plate moves toward the fixed plate, the triangular plate is inserted between the two rotating pressure blocks. Under the action of the inclined surfaces on both sides of the triangular plate, the rear ends of the two rotating pressure blocks are opened, so the front ends of the two rotating pressure blocks are closed, and the shaping surfaces at the front ends of the two rotating pressure blocks cooperate with the fixed pressure blocks to shape the left and right directions of the product pins;
[0018] The resistance detection assembly includes a fixed bracket installed on a fixed plate, a limit block installed on the top of the fixed bracket, a movable bracket installed on a movable plate, a fixed seat installed on the movable bracket, and a detection probe inserted into the fixed seat and pointing to the limit block. The detection probe is designed to be thickened, and the fixed seat is designed to be thickened. By increasing the area of the detection probe and thickening the fixed seat, 100% contact with the product pins is ensured to perform resistance detection accurately and without misjudgment.
[0019] Preferably, the synchronous handling module includes an X-axis sliding block, a first clamping jaw, a Y-axis pushing block, a second clamping jaw and a connecting plate, the X-axis sliding block is installed on the fixed plate for transverse sliding, the X-axis sliding block is driven by the power device to move transversely left and right, a plurality of groups of first clamping jaws are installed at the front end of the X-axis sliding block, a plurality of groups of Y-axis pushing blocks are longitudinally movably inserted on the X-axis sliding block, a second clamping jaw opposite to the first clamping jaw is installed at the front end of the Y-axis pushing block, a connecting plate is fixed to the rear end of the plurality of groups of Y-axis pushing blocks, the connecting plate is driven by the power device to move longitudinally forward and backward, and the second clamping jaw moves toward the first clamping jaw along with the connecting plate for clamping the product.
[0020] Preferably, the feature is that: the power device includes a first rotating shaft, a second rotating shaft, a bevel gear, a first cam assembly, a second cam assembly and a third cam assembly, the first rotating shaft and the second rotating shaft are rotatably installed inside the frame through a bracket, the first rotating shaft is arranged horizontally and driven to rotate by a motor, the second rotating shaft is arranged longitudinally, the first rotating shaft and the second rotating shaft are installed with bevel gears meshing with each other, the first rotating shaft is installed with a first cam assembly for driving the movable plate to move forward and backward and a second cam assembly for driving the connecting plate of the synchronous conveying module to move forward and backward, and the second rotating shaft is installed with a connecting plate for driving the synchronous conveying module The third cam assembly of the group's X-axis sliding block moves horizontally to the left and right; the first cam assembly includes a first cam, a cam follower and a first connecting rod, the first cam is installed on the first rotating shaft, an annular limiting groove is provided at an eccentric position on the first cam, a cam follower is installed in the annular limiting groove, the cam follower is installed at one end of the first connecting rod, and the other end of the first connecting rod is movably connected to the movable plate; a transverse opening groove is provided on the connecting plate, and the second connecting rod of the second cam assembly is slidably arranged at the transverse opening groove; the third connecting rod of the third cam assembly is movably connected to the X-axis sliding block.
[0021] Preferably, the first detection mechanism includes a rotating disk for rotation, several groups of clamping fixtures arranged at equal angles on the rotating disk, a loading positioning device, a six-sided detection device, a material unloading and picking device and a defective product rejection device arranged around the rotating disk, and a material shifting assembly for opening the clamping fixture is also arranged above the rotating disk, and the three groups of material shifting assemblies are respectively located above the clamping fixtures opposite to the loading positioning device, the material unloading and picking device and the defective product rejection device, and the clamping fixture includes a first clamping block, a second clamping block and a reset spring, the first clamping block is fixed to the rotating disk, the first clamping block and the second clamping block are rotatably connected in the middle by a hinge pin, the front end opposite surfaces of the first clamping block and the second clamping block are used to clamp the square plastic Fuse pin of the product, the rear end opposite surfaces of the first clamping block and the second clamping block are elastically connected by a reset spring, and under the elastic force of the reset spring, the front end opposite surfaces of the first clamping block and the second clamping block clamp the square plastic Fuse pin; the loading positioning device includes a cylinder bracket fixed on the frame, and a cylinder bracket installed on the cylinder bracket. The slide cylinder, the horizontal clamp cylinder driven by the slide cylinder, and the product clamps installed on the two clamp arms of the flat clamp cylinder grab the product at the discharge port of the vibration plate and place it on the clamping tooling. The cylinder has precise stroke and the product positioning accuracy is controlled between ±0.02mm and ±0.05mm; the six-sided detection device includes a CCD detection camera and a light source. The six CCD detection cameras are installed on the frame through a bracket, pointing to the six faces of the product respectively. A light source is also installed on the frame. The CCD detection camera is connected to the CCD in the host computer The detection software adopts AI+ROI detection technology and deep learning to accurately judge the qualified and unqualified products and reject the defective ones; the structure of the material unloading and picking device and the defective product rejection device is the same as the structure of the loading and positioning device; the material shifting assembly includes a motor bracket, a material shifting motor installed on the motor bracket, and a shifting block driven to rotate by the material shifting motor, the shifting block is opposite to the side end of the tail of the second clamping block, the shifting block rotates to shift the second clamping block, the opposite surfaces of the front ends of the first clamping block and the second clamping block are opened, and the clamping tooling is opened.
[0022] Preferably, the braiding mechanism includes a braiding feeding track, a swing arm, a feeding wheel, a kraft paper roll, a hot melt adhesive tape roll, a guide wheel, a heating rod, a punching assembly and a ratchet feeding assembly, the braiding feeding track is provided with a feeding chute for conveying the rear material strip of the braiding, a swing arm is rotatably mounted on the frame on the left side of the braiding feeding track, two opposite feeding wheels are mounted on the swing arm, a kraft paper roll and a hot melt adhesive tape roll are mounted on the frame, the kraft paper tape on the kraft paper roll and the hot melt adhesive tape tape on the hot melt adhesive tape roll are connected with the feeding wheel and then transported to the braiding feeding track, a guide wheel for guiding the feeding is also installed on the frame, and a guide wheel for conveying the kraft paper tape is embedded in the swing arm A heating rod is connected to the hot-melt bonding tape, and a punching assembly for punching holes in the tape is arranged at the side end of the tape feeding track, and a ratchet feeding assembly for pulling the tape to move is arranged on the right side of the tape feeding track, and the punching assembly includes a punching cylinder arranged horizontally and perpendicular to the tape feeding track, a push plate driven to move by the punching cylinder, a punching needle installed on the push plate, and a receiving box for receiving punching waste arranged on the other side of the tape feeding track; the ratchet feeding assembly includes two ratchets rotatably mounted on a frame, the ratchet is driven to rotate by a motor, the motor is installed inside the frame, and the rotating surface of the ratchet is equidistantly provided with protrusions that cooperate with the holes punched on the tape.
[0023] Preferably, the laser marking mechanism comprises an active positioning wheel, a driven positioning wheel, a laser marking machine, a dust cover and a coil detection optical fiber. The active positioning wheel and the driven positioning wheel are rotatably mounted on a frame. The active positioning wheel is driven to rotate by a motor. The rotating surface of the active positioning wheel is equidistantly provided with bumps for moving the square plastic fuse of the product. The driven positioning wheel cooperates with the active positioning wheel in rotation. The product is located between two adjacent bumps to quickly position the product. A laser marking machine pointing to the product between the active positioning wheel and the driven positioning wheel is installed on the frame. A dust cover is docked above the square plastic fuse of the product. The dust cover is externally connected to a dust collection device. After laser marking, a coil detection optical fiber is docked above the product. The braided material belt pulled by the ratchet mechanical and the coil detection optical fiber are detected to ensure that there is no abnormal coiling of the braided material belt.
[0024] The second detection mechanism includes a first detection bracket installed on the frame, a detection light source installed on the first detection bracket and a first CCD camera for detecting laser printing, a second detection bracket installed on the frame and a second CCD camera horizontally installed on the second detection bracket for detecting pin bending. The first and second CCD detection cameras are connected to the CCD detection software in the host computer, using AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products and eliminate defective products.
[0025] Preferably, the cutting mechanism includes a feeding channel, a cutting cylinder, an upper cutting knife, a lower cutting knife, a defective product box and an anti-foolproof optical fiber. The feeding channel is used to convey the braided material strip. A cutting cylinder is installed on one side of the feeding channel. An upper cutting knife opposite to the product on the material strip is installed on the piston rod of the cutting cylinder. A lower cutting knife cooperating with the upper cutting knife is installed on the other side of the feeding channel. A defective product box for receiving the cut waste material is arranged at the rear side of the lower cutting knife. An anti-foolproof optical fiber is also arranged on the side end of the feeding channel. The anti-foolproof optical fiber detects the cutting space 100% to ensure that no defective products flow out.
[0026] Preferably, the braid folding and collecting mechanism includes a folding bracket, a folding cylinder, a folding punch, a folding die and a collecting assembly, the folding bracket is installed on a frame, the braided material strip passes through the folding bracket, a folding cylinder is installed on the folding bracket on one side of the braided material strip, a folding punch is installed on the piston rod of the folding cylinder, and a folding die matching with the folding punch is installed on the folding bracket on the other side of the braided material strip. The folding punch and the folding die cooperate to fold the braided material strip at a fixed distance, and a collecting assembly is provided at the end of the braided material strip, and the collecting assembly includes a collecting box, a limit plate, A guide shaping plate and a material receiving cover plate, a limiting plate is arranged at the rear of the material receiving box, and guide shaping plates are slidably installed on the front and rear sides of the material receiving box, and the guide shaping plate is driven by a cylinder to move toward the limiting plate, and the guide shaping plate includes a shaping portion parallel to the limiting plate and a guide portion arranged obliquely, and a material receiving cover plate is also installed on the material receiving box, and the material strip enters the material receiving box along the guide portion after folding, and the folding interval of the material strip is consistent with the width of the material receiving box, and the limiting plate resists the material strip, and the cylinder drives the shaping portion of the guide shaping plate to move toward the limiting plate regularly, and the material strip is folded in a serpentine shape and arranged neatly in the material receiving box.
[0027] A process for a fully automatic detection, marking and taping machine for square plastic fuses: comprising the following steps:
[0028] S1. Loading: Vibration loading on a vibrating plate;
[0029] S2. Six-sided appearance inspection: The loading and positioning device grabs the square plastic fuse of the product at the outlet of the vibration plate and places it on the clamping fixture. At this time, the second clamping block of the clamping fixture is in an open state under the tossing of the material shifting component, and the square plastic fuse of the product is located at the opposite surface of the front end of the first clamping block and the second clamping block. The material shifting component is reset. Under the elastic force of the reset spring, the opposite surface of the front end of the first clamping block and the second clamping block clamps the square plastic fuse pin. The product on the clamping fixture is rotated to the six-sided inspection station with the rotating disk. AI+ROI inspection technology and deep learning are used to accurately judge the qualified and unqualified products of the product; the qualified products are transferred to the unloading and picking device, which grabs the qualified products and places them on the straight vibration feeder of the shaping inspection mechanism. The unqualified products are transferred to the defective product rejection device to be rejected;
[0030] S3, Pin shaping & resistance detection: The product on the direct vibration feeder is transported to the right end, and the baffle plate blocks the product from above to prevent it from leaving the feeding channel. The second cam assembly drives the connecting plate of the synchronous handling module to move forward and backward. The connecting plate moves backward to drive the second clamping jaw to move toward the first clamping jaw to clamp the product. The third cam assembly drives the X-axis sliding block of the synchronous handling module to move left and right. The X-axis sliding block moves right to transport the product to the next station. The synchronous handling module transports the product to the front and rear shaping assembly. The first cam assembly drives the movable plate to move forward and backward. The front and rear shaping blocks on the front side move with the movable plate toward the front and rear shaping blocks on the rear side to adjust the product. The pins of the products are shaped in the front and back directions; the synchronous transport module transports the products to the left and right shaping components. When the movable plate moves toward the fixed plate, the triangular plate is inserted between the two rotating pressing blocks. Under the action of the inclined surfaces on both sides of the triangular plate, the rear ends of the two rotating pressing blocks are opened, so the front ends of the two rotating pressing blocks are closed. The front shaping surfaces of the two rotating pressing blocks cooperate with the fixed pressing blocks to shape the pins of the products in the left and right directions; the synchronous transport module transports the products to the resistance detection component to detect the resistance of the products. After the detection is completed, the synchronous transport module transports the products to the pressure holding component for pressure holding; the synchronous transport module transports the products to the tape braiding mechanism;
[0031] S4, product braiding: The product is transported to the two feeding wheels, the kraft paper material roll is put on the kraft paper material strip and the hot-melt tape material roll is put on the hot-melt tape material strip to wrap the product pins front and back, and then the hot-melt tape material strips are connected through the feeding wheels. The heating rod embedded in the swing arm heats the kraft paper material strip and the hot-melt tape to hot-melt the braided tapes together, and the product is braided. The braided tape is transported to the punching assembly along the braiding feeding track, and the punching assembly punches holes in the braided tape. After punching, the braided tape is driven and pulled by the ratchet feeding assembly;
[0032] S5, laser marking: The braided tape is transported to the laser marking mechanism, and the product on the tape is positioned by the active positioning wheel and the driven positioning wheel. The laser marking machine performs laser marking on the product. After the marking is completed, the coiling detection optical fiber detects whether the braided tape is coiled;
[0033] S6, Pin & Printing Inspection: After the marking is completed, the braided tape is continuously transported to the second inspection mechanism, where the product pins and markings are inspected through the visual AI (artificial intelligence detection technology) + ROI (region of interest detection technology) detection technology to accurately determine the qualified and unqualified products;
[0034] S7, defective cutting: the braided material strip is continuously conveyed to the cutting mechanism, and the cutting cylinder drives the upper cutting knife to move toward the lower cutting knife, and the defective products detected in step S6 are cut and removed, and the defective products fall into the defective product box;
[0035] S8, folding and collecting the braided tape: the finished tape continues to be conveyed, and the folding cylinder regularly drives the folding punch to move toward the folding die, and folds the braided tape at a fixed distance, and the folding interval is consistent with the width of the receiving box. After folding, the tape enters the receiving box along the guide part, and the limit plate resists the tape. The cylinder drives the shaping part of the guide shaping plate to move toward the limit plate regularly, and the tape is folded in a serpentine shape and arranged neatly in the receiving box.
[0036] Compared with the prior art, the present invention has the following beneficial effects:
[0037] By setting up multi-angle CCD detection cameras and light sources, using AI+ROI detection technology and deep learning, we can accurately judge whether products are qualified or unqualified.
[0038] The clamping tooling cooperates with the material shifting assembly to automatically shift the clamping tooling open, and the clamping tooling can automatically close to position and clamp the product pins;
[0039] The shaping and testing mechanism can shape the product pins in the front-to-back direction and the left-to-right direction, shaping them step by step and maintaining pressure continuously to prevent the leads from rebounding after shaping. The power device drives the product handling, shaping, resistance testing and pressure-maintaining actions synchronously through cam transmission, and the mechanism design is ingenious.
[0040] By increasing the probe area and thickening the fixing seat, the contact detection is ensured to be 100% accurate and without misjudgment;
[0041] Automatically braid and punch holes in the tape after braiding. The tape is driven by a ratchet, mechanically pulled, and the coiling detection and optical fiber coiling alarm are used to prevent errors, ensuring that there is no abnormal coiling under any conditions, and the equipment has high stability.
[0042] The second inspection mechanism uses AI+ROI inspection technology and deep learning to detect laser printing and product leads, accurately judging qualified and unqualified products. The cutting mechanism removes defective products, and the foolproof optical fiber 100% detects the cutting space to ensure that no defective products flow out.
[0043] The tape folding and receiving mechanism automatically folds the tape at a fixed distance and arranges the folded products neatly into the receiving assembly without abnormal deformation caused by mechanical pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] Figure 1 This is a top view of a square plastic fuse fully automatic inspection, marking and taping machine.
[0045] Figure 2 The figure is a schematic diagram of the structure of the first detection mechanism of a square plastic fuse fully automatic detection marking and taping machine.
[0046] Figure 3This is a partial structural diagram of the first detection mechanism of a square plastic fuse fully automatic detection, marking and taping machine.
[0047] Figure 4 This is a schematic diagram of the shaping detection mechanism structure of a square plastic fuse fully automatic detection, marking and taping machine.
[0048] Figure 5 This is a schematic diagram of the partial structure of the shaping and detection mechanism of a square plastic fuse fully automatic detection, marking and taping machine.
[0049] Figure 6 This is a partial structural diagram of the shaping and detection mechanism of a square plastic fuse fully automatic detection, marking and taping machine.
[0050] Figure 7 This is a schematic diagram of the taping mechanism and laser marking mechanism of a square plastic fuse fully automatic inspection and marking taping machine.
[0051] Figure 8 This is a top view of the punching component of a square plastic fuse fully automatic inspection, marking and taping machine.
[0052] Fig. 9 This is a partial structural diagram of a square plastic fuse fully automatic inspection, marking and taping machine.
[0053] Among them, 1. rack;
[0054] 2. Vibration plate;
[0055] 3. First detection mechanism, 31. Rotating disk, 32. Material clamping tool, 321. First material clamping block, 322. Second material clamping block, 323. Return spring, 33. Positioning device, 331. Cylinder bracket, 332. Slide cylinder, 333. Flat clamping cylinder, 334. Product clamping claw, 34. Six-sided detection device, 341. CCD detection camera, 342. Light source, 35. Material unloading and picking device, 36. Material shifting assembly, 361. Motor bracket, 362. Material shifting motor, 363. Shifting block;
[0056] 4. Shaping detection mechanism, 41. Straight vibration feeder, 42. Baffle plate, 43. Fixed plate, 44. Movable plate, 45. Front and rear shaping components, 451. Shaping bracket, 452. Front and rear shaping blocks, 46. Left and right shaping components, 461. First bracket, 462. Triangular plate, 463. Second bracket, 464. Fixed pressure block, 465. Rotating pressure block, 466. Tension spring, 47. Resistance detection component, 471. Fixed bracket, 472. Limit block, 473. Movable bracket, 474. Fixed seat, 475 , detection probe, 48, pressure holding assembly, 49, synchronous handling module, 491, X-axis sliding block, 492, first clamping jaw, 493, Y-axis pushing block, 494, second clamping jaw, 495, connecting plate, 410, power device, 4101, first rotating shaft, 4102, second rotating shaft, 4103, bevel gear, 4104, first cam assembly, 41041, first cam, 41042, cam follower, 41043, first connecting rod, 4105, second cam assembly, 4106, third cam assembly;
[0057] 5. Taping mechanism, 51. Taping feeding track, 52. Swing arm, 53. Feeding wheel, 54. Kraft paper roll, 55. Hot melt tape roll, 56. Guide wheel, 57. Heating rod, 58. Punching assembly, 581. Punching cylinder, 582. Push plate, 583. Punching needle, 584. Receiving box, 59. Ratchet feeding assembly, 591. Ratchet, 590. Protrusion;
[0058] 6. Laser marking mechanism, 61. Active positioning wheel, 62. Driven positioning wheel, 63. Laser marking machine, 64. Dust hood, 65. Coil detection optical fiber;
[0059] 7. Second detection mechanism, 71. Detection of the first bracket, 72. Detection of the light source, 73. First CCD camera, 74. Detection of the second bracket, 75. Second CCD camera;
[0060] 8. Cutting mechanism, 81. Feeding channel, 82. Cutting cylinder, 83. Cutting upper knife, 84. Cutting lower knife, 85. Defective material box, 86. Foolproof optical fiber;
[0061] 9. Tape folding and receiving mechanism, 91. folding bracket, 92. folding cylinder, 93. folding punch, 94. folding die, 95. receiving assembly, 951. receiving box, 952. limit plate, 953. guide shaping plate, 9531. shaping part, 9532. guide part, 954. receiving cover plate. DETAILED DESCRIPTION
[0062] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0063] See also Figures 1 to 9 , the embodiment of the present invention includes:
[0064] A fully automatic detection, marking and taping machine for square plastic fuses, comprising a frame 1, a vibration plate 2, a first detection mechanism 3, a shaping detection mechanism 4, a taping mechanism 5, a laser marking mechanism 6, a second detection mechanism 7, a cutting mechanism 8 and a taping folding and receiving mechanism 9, which are mounted on the frame 1 and connected in sequence.
[0065] The vibrating plate 2 directly vibrates to feed the materials, and the feeding speed is fast and the cost is low.
[0066] The first detection mechanism 3 includes a rotating disc 31 for rotation, a plurality of groups of clamping fixtures 32 arranged at equal angles on the rotating disc 31, a loading and positioning device 33 arranged around the rotating disc 31, a six-sided detection device 34, a material unloading and picking device 35 and a defective product rejection device (not shown in the figure), and a material shifting assembly 36 for opening the clamping fixture 32 is also arranged above the rotating disc 31. The three groups of material shifting assemblies 36 are respectively located above the clamping fixture 32 opposite to the loading and positioning device 33, the material unloading and picking device 35 and the defective product rejection device. The clamping fixture 32 includes a first clamping block 321, a second clamping block 322 and The first clamping block 321 is fixed to the rotating disk 31, and the middle parts of the first clamping block 321 and the second clamping block 322 are rotatably connected by a hinge pin. The front end opposite surfaces of the first clamping block 321 and the second clamping block 322 are used to clamp the square plastic Fuse pin. The rear end opposite surfaces of the first clamping block 321 and the second clamping block 322 are elastically connected by the reset spring 323. Under the elastic force of the reset spring 323, the front end opposite surfaces of the first clamping block 321 and the second clamping block 322 clamp the square plastic Fuse pin; the feeding positioning device 33 includes a cylinder bracket 331 fixed to the frame 1 and a cylinder bracket 331 installed to the cylinder bracket 331. The slide cylinder 332 on the cylinder bracket 331, the horizontal clamp cylinder 333 driven by the slide cylinder 332, and the product clamping claws 334 installed on the two clamping arms of the flat clamp cylinder 333, grab the product at the discharge port of the vibration plate 2 and place it on the clamping tooling 32. The cylinder has a precise stroke and the product positioning accuracy is controlled between ±0.02mm and ±0.05mm; the six-sided detection device 34 includes a CCD detection camera 341 and a light source 342. The six CCD detection cameras 341 are installed on the frame 1 through the bracket, pointing to the six faces of the product respectively. The frame 1 is also equipped with a light source 342. The CCD detection camera 341 is connected to the upper computer The CCD detection software inside adopts AI+ROI detection technology and deep learning to accurately judge the qualified and unqualified products; the structure of the material unloading and picking device 35 is the same as that of the material loading and positioning device 33; the material shifting assembly 36 includes a motor bracket 361, a material shifting motor 362 installed on the motor bracket 361, and a shifting block 363 driven to rotate by the material shifting motor 362, the shifting block 363 is opposite to the tail side end of the second clamping block 322 of the clamping tooling 32, the shifting block 363 shifts the second clamping block 322, the front end opposite surfaces of the first clamping block 321 and the second clamping block 322 are opened, and the clamping tooling 32 is opened.
[0067] The shaping detection mechanism 4 includes a straight vibration feeder 41, a baffle plate 42, a fixed plate 43, a movable plate 44, a front and rear shaping assembly 45, a left and right shaping assembly 46, a resistance detection assembly 47, a pressure holding assembly 48, a synchronous handling module 49 and a power device 410. The feed port of the straight vibration feeder 41 is connected to the unloading and picking device 35 of the first detection mechanism 3. A baffle plate 42 is arranged above the feeding channel of the straight vibration feeder 41 to prevent the product from leaving the channel. A fixed plate is installed on the frame 1 at the side end of the discharge port of the straight vibration feeder 41. 43, a movable plate 44 is slidably arranged on the front side of the fixed plate 43, and a front and rear shaping component 45, a left and right shaping component 46, a resistance detection component 47 and a pressure-maintaining component 48 are sequentially arranged between the fixed plate 43 and the movable plate 44 along the product conveying direction. Multiple groups of the front and rear shaping components 45 and the pressure-maintaining components 48 can be arranged, and a synchronous conveying module 49 for conveying products on each component is installed on the fixed plate 43. The movable plate 44 and the synchronous conveying module 49 are driven and operated by a power device 410, and the power device 410 is arranged inside the frame 1.
[0068] The front and rear shaping components 45 include a shaping bracket 451 installed on the fixed plate 43 and the movable plate 44, and a front and rear shaping block 452 installed on the opposite surfaces of the two shaping brackets 451. The front and rear shaping blocks 452 on the front side move along with the movable plate 44 toward the rear front and rear shaping blocks on the rear side to shape the product pins in the front and rear directions. The structure of the pressure maintaining component 48 is the same as that of the front and rear shaping components 45.
[0069] The left and right shaping components 46 include a first bracket 461, a triangular plate 462, a second bracket 463, a fixed pressure block 464, a rotating pressure block 465 and a tension spring 466. The first bracket 461 is installed on the fixed plate 43, the triangular plate 462 is installed on the top of the first bracket 461, the second bracket 463 is installed on the movable plate 44, the fixed pressure block 464 is installed on the top of the second bracket 463, and rotating pressure blocks 465 are rotatably installed on both sides of the fixed pressure block 464. The middle part of the rotating pressure block 465 is rotatably installed on the second bracket 463 through a hinge pin, and the rear ends of the two rotating pressure blocks 465 are connected by a cross tension spring 466. Under the pulling force of the tension spring 466, the front ends of the two rotating pressure blocks 465 are opened, and the front ends of the two rotating pressure blocks 465 are provided with a shaping surface opposite to the fixed pressure block 464. The front end of the triangular plate 462 is rounded, and the triangular plate 462 points to between the two rotating pressure blocks 465. When the movable plate 44 moves toward the fixed plate 43, the triangular plate 462 is inserted between the two rotating pressure blocks 465. Under the action of the inclined surfaces on both sides of the triangular plate 462, the rear ends of the two rotating pressure blocks 465 are opened, so the front ends of the two rotating pressure blocks 465 are closed, and the front end shaping surfaces of the two rotating pressure blocks 465 cooperate with the fixed pressure block 464 to shape the left and right directions of the product pins.
[0070] The resistance detection component 47 includes a fixed bracket 471 installed on the fixed plate 43, a limit block 472 installed on the top of the fixed bracket 471, a movable bracket 473 installed on the movable plate 44, a fixed seat 474 installed on the top of the movable bracket 473, and a detection probe 475 inserted into the fixed seat 474 and pointing to the limit block 472. The detection probe 475 is designed to be thickened and the fixed seat 474 is designed to be thickened. By increasing the area of the detection probe 475 and thickening the fixed seat 474, contact detection is ensured to be 100% accurate and without misjudgment.
[0071] The synchronous transport module 49 includes an X-axis sliding block 491, a first clamping jaw 492, a Y-axis pushing block 493, a second clamping jaw 494 and a connecting plate 495. The X-axis sliding block 491 is installed on the fixed plate 43 for transverse sliding. The X-axis sliding block 491 is driven by the power device 410 to move transversely left and right. A plurality of groups of first clamping jaws 492 are installed at the front end of the X-axis sliding block 491. A plurality of groups of Y-axis pushing blocks 493 are longitudinally movably inserted on the X-axis sliding block 491. A second clamping jaw 494 opposite to the first clamping jaw 492 is installed at the front end of the Y-axis pushing block 493. A connecting plate 495 is fixed to the rear end of the plurality of groups of Y-axis pushing blocks 493. The connecting plate 495 is driven by the power device 410 to move longitudinally forward and backward. The second clamping jaw 494 moves toward the first clamping jaw 492 to clamp the product.
[0072] The power device 410 includes a first rotating shaft 4101, a second rotating shaft 4102, a bevel gear 4103, a first cam assembly 4104, a second cam assembly 4105 and a third cam assembly 4106. The first rotating shaft 4101 and the second rotating shaft 4102 are rotatably installed inside the frame 1 through a bracket. The first rotating shaft 4101 is arranged horizontally and driven to rotate by a motor, and the second rotating shaft 4102 is arranged longitudinally. The first rotating shaft 4101 and the second rotating shaft 4102 are installed with bevel gears 4103 that mesh with each other. The first rotating shaft 4101 is installed with a first cam assembly 4104 that drives the movable plate 44 to move forward and backward and a second cam assembly 4105 that drives the connecting plate 495 of the synchronous transport module 49 to move forward and backward. The second rotating shaft 4102 is installed with an X A third cam assembly 4106 that moves horizontally left and right toward the sliding block 491; the first cam assembly 4104 includes a first cam 41041, a cam follower 41042 and a first connecting rod 41043, the first cam 41041 is installed on the first rotating shaft 4101, an annular limiting groove is provided at an eccentric position on the first cam 41041, a cam follower 41042 is installed in the annular limiting groove, the cam follower 41042 is installed at one end of the first connecting rod 41043, and the other end of the first connecting rod 41043 is movably connected to the movable plate 44; a transverse opening groove is provided on the connecting plate 495, and the second connecting rod of the second cam assembly 4105 is slidably arranged at the transverse opening groove; the third connecting rod of the third cam assembly 4106 is movably connected to the X-axis sliding block 491.
[0073] The braiding mechanism 5 includes a braiding feeding track 51, a swing arm 52, a feeding wheel 53, a kraft paper roll 54, a hot melt adhesive tape roll 55, a guide wheel 56, a heating rod 57, a punching assembly 58 and a ratchet feeding assembly 59. The braiding feeding track 51 is provided with a feeding chute for conveying the rear material of the braiding. A swing arm 52 is rotatably mounted on the frame 1 on the left side of the braiding feeding track 51. Two opposite feeding wheels 53 are installed on the swing arm 52. A kraft paper roll 54 and a hot melt adhesive tape roll 55 are mounted on the frame 1. The kraft paper tape on the kraft paper roll 54 and the hot melt adhesive tape tape on the hot melt adhesive tape roll 55 are connected by the feeding wheel 53 and then transported to the braiding feeding track 51. A guide wheel 56 for guiding feeding is also installed on the frame 1. The swing arm 52 is embedded with a A heating rod 57 is used to hot-melt the braids together with the molten adhesive tape, a punching assembly 58 for punching holes in the braid is provided at the side end of the braid feeding track 51, and a ratchet feeding assembly 59 for pulling the braid to move is provided on the right side of the braid feeding track 51, the punching assembly 58 includes a punching cylinder 581 arranged perpendicular to the braid feeding track 51, a push plate 582 driven to move by the punching cylinder 581, a punching needle 583 installed on the push plate 582, and a receiving box 584 for receiving punching waste material arranged on the other side of the braid feeding track 51; the ratchet feeding assembly 59 includes two ratchets 591 rotatably mounted on the frame 1, the ratchet 591 is driven to rotate by a motor, the motor is installed inside the frame 1, and the rotating surface of the ratchet 591 is equidistantly provided with protrusions 590 that cooperate with the holes punched on the braid.
[0074] The laser marking mechanism 6 includes an active positioning wheel 61, a driven positioning wheel 62, a laser marking machine 63, a dust cover 64 and a coil detection optical fiber 65. The active positioning wheel 61 and the driven positioning wheel 62 are rotatably mounted on the frame 1. The active positioning wheel 61 is driven to rotate by a motor. The rotating surface of the active positioning wheel 61 is equidistantly provided with bumps for moving the square plastic fuse of the product. The driven positioning wheel 62 rotates with the active positioning wheel 61. The product is located between two adjacent bumps to quickly position the product. A laser marking machine 63 pointing to the product between the active positioning wheel 61 and the driven positioning wheel 62 is installed on the frame 1. A dust cover 64 is docked above the square plastic fuse of the product. The dust cover 64 is externally connected to a dust collection device. After laser marking, a coil detection optical fiber 65 is docked above the product. The braided material belt mechanically pulled by the ratchet 591 and the coil detection optical fiber 65 are detected to ensure that the braided material belt has no coil abnormality and high stability.
[0075] The second detection mechanism 7 includes a first detection bracket 71 installed on the frame 1, a detection light source 72 installed on the first detection bracket 71 and a first CCD camera 73 for detecting laser printing, a second detection bracket 74 installed on the frame 1 and a second CCD camera 75 horizontally installed on the second detection bracket 74 for detecting pin bending. The first and second CCD detection cameras are connected to the CCD detection software in the host computer, using AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products.
[0076] The cutting mechanism 8 includes a feeding channel 81, a cutting cylinder 82, an upper cutting knife 83, a lower cutting knife 84, a defective product box 85 and an anti-foolproof optical fiber 86. The feeding channel 81 is used to convey the braided material strip. The cutting cylinder 82 is installed on one side of the feeding channel 81. The piston rod of the cutting cylinder 82 is installed with an upper cutting knife 83 opposite to the product on the material strip. The other side of the feeding channel 81 is installed with a lower cutting knife 84 that cooperates with the upper cutting knife 83. The rear side of the lower cutting knife 84 is provided with a defective product box 85 for receiving the cut waste material. The side end of the feeding channel 81 is also provided with an anti-foolproof optical fiber 86, which detects the cutting space 100% to ensure that no defective products flow out.
[0077] The braid folding and receiving mechanism 9 includes a folding bracket 91, a folding cylinder 92, a folding punch 93, a folding die 94 and a receiving assembly 95. The folding bracket 91 is installed on the frame 1, and the braided material strip passes through the folding bracket 91. The folding cylinder 92 is installed on the folding bracket 91 on one side of the braided material strip, and the folding punch 93 is installed on the piston rod of the folding cylinder 92. A folding die 94 cooperating with the folding punch 93 is installed on the folding bracket 91 on the other side of the braided material strip. The folding punch 93 cooperates with the folding die 94 to fold the braided material strip at a fixed distance. The receiving assembly 95 is provided at the end of the braided material strip. The receiving assembly 95 includes a receiving box 951, a limit plate 952, a guide shaping plate 953 and a receiving cover plate 95. 4. A limiting plate 952 is provided at the rear of the material receiving box 951. A guide shaping plate 953 is slidably installed on the front and rear sides of the material receiving box 951. The guide shaping plate 953 is driven by a cylinder to move toward the limiting plate 952. The guide shaping plate 953 includes a shaping portion 9531 parallel to the limiting plate 952 and a guide portion 9532 arranged obliquely. A material receiving cover plate 954 is also installed on the material receiving box 951. After folding, the material strip enters the material receiving box 951 along the guide portion 9532. The folding interval of the material strip is consistent with the width of the material receiving box 951. The limiting plate 952 is against the material strip. The cylinder drives the shaping portion 9531 of the guide shaping plate 953 to move toward the limiting plate 952 regularly. The material strip is serpentine-shaped and bent in sequence and neatly arranged in the material receiving box 951.
[0078] A process for a fully automatic detection, marking and taping machine for square plastic fuses comprises the following steps:
[0079] S1, feeding: vibrating plate 2 vibrates to feed;
[0080] S2, six-sided appearance inspection: the loading and positioning device 33 grabs the square plastic Fuse of the product at the discharge port of the vibration disk 2 and places it on the clamping fixture 32. At this time, the second clamping block 322 of the clamping fixture 32 is in an open state under the tossing of the material shifting component 36, and the square plastic Fuse of the product is located at the opposite front ends of the first clamping block 321 and the second clamping block 322. The material shifting component 36 is reset. Under the elastic force of the reset spring 323, the opposite front ends of the first clamping block 321 and the second clamping block 322 clamp the square plastic Fuse pin. The product on the clamping fixture 32 is transferred to the six-sided inspection station with the rotating disk 31. AI+ROI inspection technology and deep learning are used to accurately judge the qualified and unqualified products of the product; the qualified products are transferred to the unloading and picking device 35, and the unloading and picking device 35 grabs the qualified products and places them on the straight vibration feeder 41 of the shaping inspection mechanism. The unqualified products are transferred to the defective product rejection device to be rejected;
[0081] S3. Pin shaping & resistance detection: The product on the direct vibration feeder 41 is transported to the right end, and the baffle plate 42 blocks the product from above to prevent it from leaving the feeding channel. The second cam assembly 4105 drives the connecting plate 495 of the synchronous handling module 49 to move forward and backward. The connecting plate 495 moves backward to drive the second clamping jaw 494 to move toward the first clamping jaw 492 to clamp the product. The third cam assembly 4106 drives the X-direction sliding block 491 of the synchronous handling module 49 to move left and right. The X-direction sliding block 491 moves right to transport the product to the next station. The synchronous handling module 49 transports the product to the front and rear shaping assembly 45, and the front and rear shaping blocks 452 on the front side move with the movable plate 44 toward the rear side front and rear shaping blocks to adjust the front and rear sides of the product pins. The synchronous transport module 49 transports the product to the left and right shaping components 46. When the movable plate 44 moves toward the fixed plate 43, the triangular plate 462 is inserted between the two rotating pressing blocks 465. Under the action of the inclined surfaces on both sides of the triangular plate 462, the rear ends of the two rotating pressing blocks 465 are opened, so the front ends of the two rotating pressing blocks 465 are closed. The front shaping surfaces of the two rotating pressing blocks 465 cooperate with the fixed pressing block 464 to shape the left and right directions of the product pins; the synchronous transport module 49 transports the product to the resistance detection component 47 to detect the resistance of the product. After the detection is completed, the synchronous transport module 49 transports the product to the pressure holding component 48 for pressure holding; the synchronous transport module 49 transports the product to the braiding mechanism 5;
[0082] S4, product braiding: the product is transported to the two feeding wheels 53, the kraft paper tape on the kraft paper roll 54 and the hot melt tape on the hot melt tape roll 55 wrap the product pins front and back and then dock with each other through the feeding wheels 53, the heating rod 57 embedded in the swing arm 52 heats the kraft paper tape and the hot melt tape to be hot-melt-bonded and braided together, and the product is braided, and the braided tape is transported to the punching assembly 58 along the braiding feeding track 51, and the punching assembly 58 punches holes in the braided tape. After the holes are punched, the braided tape is driven and pulled by the ratchet feeding assembly 59;
[0083] S5, laser marking: the braided material belt is conveyed to the laser marking mechanism 6, the product on the belt is positioned by the active positioning wheel 61 and the driven positioning wheel 62, and the laser marking machine 63 performs laser marking on the product. After the marking is completed, the coiling detection optical fiber 65 detects whether the braided material belt is coiled;
[0084] S6, Pin & Printing Inspection: After the marking is completed, the braided tape is continuously conveyed to the second inspection mechanism 7, where the product pins and markings are inspected through the visual AI (artificial intelligence detection technology) + ROI (region of interest detection technology) detection technology to accurately determine the qualified and unqualified products;
[0085] S7, defective cutting: the braided material strip is continuously conveyed to the cutting mechanism 8, and the cutting cylinder 82 drives the upper cutting knife 83 to move toward the lower cutting knife 84, and the defective products detected in step S6 are cut and removed, and the defective products fall into the defective product box 85;
[0086] S8, folding and collecting the braided tape: the finished tape continues to be conveyed, and the folding cylinder 92 regularly drives the folding punch 93 to move toward the folding die 94, and folds the braided tape at a fixed distance, and the folding interval is consistent with the width of the receiving box 951. After folding, the tape enters the receiving box 951 along the guide part 9532, and the limit plate 952 presses against the tape. The cylinder drives the shaping part 9531 of the guide shaping plate 953 to move toward the limiting plate 952 regularly, and the tape is serpentine-shaped and bent in sequence and neatly arranged in the receiving box 951.
[0087] The invention discloses a square plastic fuse fully automatic detection, marking and taping machine and a process thereof, which integrates appearance detection, pin shaping, resistance detection, product taping, laser marking, pin & printing detection, defective cutting, taping folding and material collection, has good shaping effect, automatically removes defective products, eliminates manual intervention, has no missed detection, has low misjudgment rate, and runs stably.
[0088] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A fully automatic detection, marking and taping machine for square plastic fuses, characterized by: include: Rack (1); A vibration plate (2) is mounted on the frame (1) and is used for direct vibration feeding of square plastic fuses; The first detection mechanism (3) is installed on the frame (1) and docked with the vibration plate (2), and is provided with a multi-angle light source and a CCD camera, and adopts AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products and eliminate defective products; A shaping and detecting mechanism (4) is installed on the frame (1) and docked with the first detecting mechanism (3), and is used to simultaneously transport products, shape pins of products, and detect resistance of products; A tape braiding mechanism (5) is installed on the frame (1) and docked with the shaping and detecting mechanism (4) to braid the product; A laser marking mechanism (6) is installed on the frame (1) and docked with the tape braiding mechanism (5) to perform laser marking on the product; A second detection mechanism (7) is installed on the frame (1) and docked with the laser marking mechanism (6) to detect the marking on the product; A cutting mechanism (8) is installed on the frame (1) and docked with the second detection mechanism (7) to cut and remove defective products; A braiding folding mechanism (9) is installed on the frame (1) and docked with the cutting mechanism (8), folds the braided material strip, and neatly arranges the folded products for collection; The shaping detection mechanism (4) comprises a straight vibration feeder (41), a baffle plate (42), a fixed plate (43), a movable plate (44), a front and rear shaping assembly (45), a left and right shaping assembly (46), a resistance detection assembly (47), a pressure holding assembly (48), a synchronous transport module (49) and a power device (410). The feed port of the straight vibration feeder (41) is connected to the unloading and picking device (35) of the first detection mechanism (3). A baffle plate (42) is arranged above the feeding channel of the straight vibration feeder (41) to prevent the product from leaving the channel. A fixed plate (44) is installed on the frame (1) at the side end of the discharge port of the straight vibration feeder (41). A fixed plate (43) is provided, and a movable plate (44) is slidably arranged on the front side of the fixed plate (43). A front and rear shaping component (45), a left and right shaping component (46), a resistance detection component (47) and a pressure-maintaining component (48) are arranged in sequence between the fixed plate (43) and the movable plate (44) along the product conveying direction. A plurality of groups of the front and rear shaping components (45) and the pressure-maintaining components (48) are arranged. A synchronous conveying module (49) for conveying products on each component is installed on the fixed plate (43). A power device (410) for driving the movable plate (44) to move forward and backward and driving the synchronous conveying module (49) to move left and right is also arranged inside the frame (1).
2. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The front and rear shaping components (45) include shaping brackets (451) mounted on the fixed plate (43) and the movable plate (44), and front and rear shaping blocks (452) mounted on opposite surfaces of the two shaping brackets (451); the structure of the pressure-maintaining component (48) is the same as that of the front and rear shaping components (45); The left and right shaping components (46) include a first bracket (461), a triangular plate (462), a second bracket (463), a fixed pressure block (464), a rotating pressure block (465) and a tension spring (466), wherein the first bracket (461) is mounted on the fixed plate (43), the triangular plate (462) is mounted on the top of the first bracket (461), the second bracket (463) is mounted on the movable plate (44), the fixed pressure block (464) is mounted on the top of the second bracket (463), and the rotating pressure block (465) is mounted on the top of the second bracket (466). 464), rotating pressing blocks (465) are rotatably installed on both sides of the fixed pressing block (464), and the rear ends of the two rotating pressing blocks (465) are connected by a crossed tension spring (466). Under the tension of the tension spring (466), the front ends of the two rotating pressing blocks (465) are opened, and the front ends of the two rotating pressing blocks (465) are provided with a shaping surface opposite to the fixed pressing block 464, and the front end of the triangular plate (462) is rounded, and the triangular plate (462) points to between the two rotating pressing blocks (465); The resistance detection component (47) comprises a fixed bracket (471) mounted on a fixed plate (43), a limit block (472) mounted on the top of the fixed bracket (471), a movable bracket (473) mounted on a movable plate (44), a fixed seat (474) mounted on the movable bracket (473), and a detection probe (475) inserted into the fixed seat (474) and pointing to the limit block (472), wherein the detection probe (475) is of a thickened design, and the fixed seat (474) is of a thickened design.
3. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The synchronous transport module (49) comprises an X-direction sliding block (491), a first clamping claw (492), a Y-direction pushing block (493), a second clamping claw (494) and a connecting plate (495). The X-direction sliding block (491) is installed on the fixed plate (43) in a lateral sliding manner. The X-direction sliding block (491) is driven by the power device (410) to move lateral left and right. A plurality of groups of first clamping claws (492) are installed at the front end of the X-direction sliding block (491). A plurality of groups of Y-direction push blocks (493) are longitudinally movably inserted on the sliding block (491); a second clamping jaw (494) opposite to the first clamping jaw (492) is installed at the front end of the Y-direction push block (493); a connecting plate (495) is fixed at the rear end of the plurality of groups of Y-direction push blocks (493); the connecting plate (495) is driven by the power device (410) to move longitudinally forward and backward, and the second clamping jaw (494) moves toward the first clamping jaw (492) along with the connecting plate (495).
4. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The power device (410) comprises a first rotating shaft (4101), a second rotating shaft (4102), a bevel gear (4103), a first cam assembly (4104), a second cam assembly (4105) and a third cam assembly (4106); the first rotating shaft (4101) and the second rotating shaft (4102) are rotatably mounted inside the frame (1) via a bracket; the first rotating shaft (4101) is arranged horizontally and driven to rotate by a motor; the second rotating shaft (4102) is arranged longitudinally; the first rotating shaft (4101) and the second rotating shaft (4102) are mounted with bevel gears (4103) meshing with each other; the first rotating shaft (4101) is mounted with a first cam assembly (4104) for driving the movable plate (44) to move forward and backward and a second cam assembly (4105) for driving the connecting plate (495) of the synchronous transport module (49) to move forward and backward; the second rotating shaft (4102) is mounted with a connecting plate (495) for driving the synchronous transport module (49) to move forward and backward 49) of the X-direction sliding block (491) moving horizontally to the left and right; the first cam assembly (4104) includes a first cam (41041), a cam follower (41042) and a first connecting rod (41043), the first cam (41041) is installed on the first rotating shaft (4101), an annular limiting sliding groove is provided at an eccentric position on the first cam (41041), a cam follower (41042) is installed in the annular limiting sliding groove, the cam follower (41042) is installed at one end of the first connecting rod (41043), and the other end of the first connecting rod (41043) is movably connected to the movable plate (44); a transverse opening sliding groove is provided on the connecting plate (495), and the second connecting rod of the second cam assembly (4105) is slidably arranged at the transverse opening sliding groove; the third connecting rod of the third cam assembly (4106) is movably connected to the X-direction sliding block (491).
5. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The first detection mechanism (3) comprises a rotating disc (31) for rotation, a plurality of groups of material clamping fixtures (32) arranged at equal angles on the rotating disc (31), a loading and positioning device (33) arranged around the rotating disc (31), a six-sided detection device (34), a material unloading and picking device (35) and a defective product rejection device, and a material shifting assembly (36) for opening the material clamping fixture (32) is also arranged above the rotating disc (31), and the three groups of material shifting assemblies (36) are respectively located on the material clamping fixture (32) opposite to the loading and positioning device (33), the material unloading and picking device (35) and the defective product rejection device. The clamping tool (32) comprises a first clamping block (321), a second clamping block (322) and a return spring (323), wherein the first clamping block (321) is fixed to the rotating disk (31), the middle parts of the first clamping block (321) and the second clamping block (322) are rotatably connected by a hinge pin, the front end opposite surfaces of the first clamping block (321) and the second clamping block (322) are used to clamp the square plastic fuse pin of the product, and the rear end opposite surfaces of the first clamping block (321) and the second clamping block (322) are elastically connected by a return spring (323); the loading positioning device (33) comprises a clamping block (321) fixed to the rotating disk (31), the first clamping block (321) and the second clamping block (322) are rotatably connected by a hinge pin, the front end opposite surfaces of the first clamping block (321) and the second clamping block (322) are used to clamp the square plastic fuse pin of the product, and the rear end opposite surfaces of the first clamping block (321) and the second clamping block (322) are elastically connected by a return spring (323); The frame (1) comprises a cylinder bracket (331), a slide cylinder (332) mounted on the cylinder bracket (331), a flat clamp cylinder (333) driven by the slide cylinder (332) to move horizontally, and a product clamping claw (334) mounted on two clamping arms of the flat clamp cylinder (333); the six-side detection device (34) comprises a CCD detection camera (341) and a light source (342); the six CCD detection cameras (341) are mounted on the frame (1) through a bracket and point to the six sides of the product respectively; the frame (1) is also equipped with a light source (342); the CCD detection camera (341) is connected to the upper The CCD detection software in the machine adopts AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products; the structures of the material unloading and picking device (35) and the defective product rejection device are the same as the structure of the material loading and positioning device (33); the material shifting component (36) includes a motor bracket (361), a material shifting motor (362) installed on the motor bracket (361), and a shifting block (363) driven to rotate by the material shifting motor (362), the shifting block (363) is opposite to the side end of the tail of the second clamping block (322), and the shifting block (363) rotates to shift the second clamping block (322).
6. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The braiding mechanism (5) comprises a braiding feeding track (51), a swing arm (52), a feeding wheel (53), a kraft paper roll (54), a hot melt adhesive tape roll (55), a guide wheel (56), a heating rod (57), a punching assembly (58) and a ratchet feeding assembly (59). The braiding feeding track (51) is provided with a feeding chute for conveying the rear braiding tape. The frame (1) on the left side of the braiding feeding track (51) is provided with a swing arm (52). The swing arm (52) is provided with two opposite feeding wheels (53), and the frame (1) is provided with a kraft paper roll (54) and a hot melt adhesive tape roll (55). The kraft paper tape on the kraft paper roll (54) and the hot melt adhesive tape on the hot melt adhesive tape roll (55) are connected to the feeding wheel (53) and then transported to the tape feeding track (51). The frame (1) is also provided with a guide wheel (56) for guiding the feeding. The swing arm (52) is embedded with a A heating rod (57) is provided for hot-melt bonding the leather paper strip and the hot-melt adhesive tape together, a punching assembly (58) for punching holes in the strip is provided at the side end of the strip feeding track (51), a ratchet feeding assembly (59) for pulling the strip to move is provided on the right side of the strip feeding track (51), and the punching assembly (58) includes a punching cylinder (581) arranged horizontally and perpendicularly to the strip feeding track (51), and a moving member driven by the punching cylinder (581). The invention relates to a movable push plate (582), a punching needle (583) installed on the push plate (582), and a receiving box (584) arranged on the other side of the braid feeding track (51) for receiving punching waste; the ratchet feeding assembly (59) comprises two ratchets (591) rotatably mounted on the frame (1), the ratchets (591) are driven to rotate by a motor, and the rotating surface of the ratchet (591) is equidistantly provided with protrusions (590) that cooperate with the holes punched on the braid.
7. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The laser marking mechanism (6) comprises an active positioning wheel (61), a driven positioning wheel (62), a laser marking machine (63), a dust cover (64) and a coil detection optical fiber (65). The active positioning wheel (61) and the driven positioning wheel (62) are rotatably mounted on the frame (1). The active positioning wheel (61) is driven to rotate by a motor. The rotating surface of the active positioning wheel (61) is equidistantly provided with protrusions for moving the square plastic fuse of the product. The driven positioning wheel (62) and the active positioning wheel (61) are rotatably matched. The frame (1) is provided with a laser marking machine (63) pointing to the product between the active positioning wheel (61) and the driven positioning wheel (62). A dust cover (64) is disposed above the square plastic fuse of the product. The dust cover (64) is externally connected to a dust collection device. After laser marking, a coil detection optical fiber (65) is disposed above the product. The second detection mechanism (7) comprises a first detection bracket (71) mounted on the frame (1), a detection light source (72) mounted on the first detection bracket (71), and a first CCD camera (73) for detecting laser printing, a second detection bracket (74) mounted on the frame (1), and a second CCD camera (75) mounted horizontally on the second detection bracket (74) for detecting pin bending. The first and second CCD detection cameras are connected to CCD detection software in a host computer, and adopt AI+ROI detection technology and deep learning to accurately judge qualified and unqualified products.
8. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The cutting mechanism (8) comprises a feeding channel (81), a cutting cylinder (82), an upper cutting knife (83), a lower cutting knife (84), a defective product material box (85) and an anti-fool optical fiber (86). The feeding channel (81) is used to convey the braided material strip. A cutting cylinder (82) is installed on one side of the feeding channel (81). An upper cutting knife (83) opposite to the product on the material strip is installed on the piston rod of the cutting cylinder (82). A lower cutting knife (84) cooperating with the upper cutting knife (83) is installed on the other side of the feeding channel (81). A defective product material box (85) for receiving the cut waste is arranged at the rear side of the lower cutting knife (84). An anti-fool optical fiber (86) is also arranged at the side end of the feeding channel (81).
9. According to claim 1, a square plastic fuse fully automatic detection marking and taping machine is characterized by: The braided tape folding and receiving mechanism (9) comprises a folding bracket (91), a folding cylinder (92), a folding punch (93), a folding die (94) and a receiving assembly (95). The folding bracket (91) is mounted on a frame (1). The braided tape passes through the folding bracket (91). The folding cylinder (92) is mounted on the folding bracket (91) on one side of the braided tape. The piston rod of the folding cylinder (92) is mounted on the folding punch (93). The folding die (94) cooperating with the folding punch (93) is mounted on the folding bracket (91) on the other side of the braided tape. The folding punch (93) and the folding die (94) cooperate to fold the braided tape at a fixed distance. A material receiving assembly (95) is provided at the end docking, and the material receiving assembly (95) comprises a material receiving box (951), a limit plate (952), a guide shaping plate (953) and a material receiving cover plate (954). A limit plate (952) is provided at the rear of the material receiving box (951), and guide shaping plates (953) are slidably installed on the front and rear sides of the material receiving box (951). The guide shaping plate (953) is driven by a cylinder to move toward the limit plate (952), and the guide shaping plate (953) comprises a shaping portion (9531) parallel to the limit plate (952) and a guide portion (9532) arranged obliquely. A material receiving cover plate (954) is also installed on the material receiving box (951).
10. A process using a square plastic fuse fully automatic detection, marking and taping machine as described in any one of claims 1 to 9, characterized in that: The following steps are involved: S1, feeding: vibrating plate (2) feeding by vibration; S2. Six-sided appearance inspection: The loading and positioning device (33) grabs the square plastic fuse of the product at the outlet of the vibration plate (2) and places it on the clamping tool (32). At this time, the second clamping block (322) of the clamping tool (32) is in an open state under the action of the material shifting assembly (36). The square plastic fuse of the product is located at the opposite surface of the front end of the first clamping block (321) and the second clamping block (322). The material shifting assembly (36) is reset. Under the elastic force of the reset spring (323), the first clamping block (321) is in an open state. 21) and the front end opposite surface of the second clamping block (322) clamp the square plastic Fuse pin, the product on the clamping fixture (32) is rotated with the rotating disk (31) to the six-sided inspection station, and the AI+ROI inspection technology and deep learning are used to accurately judge the qualified and unqualified products of the product; the qualified products are transferred to the unloading and picking device (35), and the unloading and picking device (35) grabs the qualified products and places them on the straight vibration feeder (41) of the shaping inspection mechanism, and the unqualified products are transferred to the defective product rejection device to be rejected; S3, pin shaping & resistance detection: the product on the direct vibration feeder (41) is transported to the right end, the blocking plate (42) blocks the product from above to prevent it from leaving the feeding channel, the second cam assembly (4105) drives the connecting plate (495) of the synchronous handling module (49) to move forward and backward, the connecting plate (495) moves backward to drive the second clamping claw (494) to move toward the first clamping claw (492) to clamp the product, the third cam assembly (4106) drives the X-direction sliding block (491) of the synchronous handling module (49) to move left and right, the X-direction sliding block (491) moves right to transport the product to the next station, the synchronous handling module (49) transports the product to the front and rear shaping assembly (45), the first cam assembly (4104) drives the movable plate (44) to move forward and backward, the front and rear shaping blocks (452) on the front side move with the movable plate (44) toward the rear front and rear shaping blocks, and the front and rear directions of the product pins are shaped; The synchronous transport module (49) transports the product to the left and right shaping components (46). When the movable plate (44) moves toward the fixed plate (43), the triangular plate (462) is inserted between the two rotating pressing blocks (465). Under the action of the inclined surfaces on both sides of the triangular plate (462), the rear ends of the two rotating pressing blocks (465) are opened, so that the front ends of the two rotating pressing blocks (465) are closed. The front shaping surfaces of the two rotating pressing blocks (465) cooperate with the fixed pressing blocks (464) to shape the product pins in the left and right directions; the synchronous transport module (49) transports the product to the resistance detection component (47) to detect the resistance of the product. After the detection is completed, the synchronous transport module (49) transports the product to the pressure holding component (48) for pressure holding; the synchronous transport module (49) transports the product to the braiding mechanism (5); S4, product braiding: the product is transported to the two feeding wheels (53), the kraft paper tape on the kraft paper roll (54) and the hot-melt tape on the hot-melt tape roll (55) wrap the product pins front and back and then connect through the feeding wheels (53), the heating rod (57) embedded in the swing arm (52) heats the kraft paper tape and the hot-melt tape to hot-melt and bond them together, and the product is braided, and the braided tape is transported along the braiding feeding track (51) to the punching assembly (58), and the punching assembly (58) punches holes in the braided tape. After the holes are punched, the braided tape is driven and pulled by the ratchet feeding assembly (59); S5, laser marking: the braided material strip is conveyed to the laser marking mechanism (6), the product on the material strip is positioned by the active positioning wheel (61) and the driven positioning wheel (62), and the laser marking machine (63) performs laser marking on the product. After the marking is completed, the coiling detection optical fiber (65) detects whether the braided material strip is coiled; S6, Pin & Printing Inspection: After the marking is completed, the braided tape is continuously conveyed to the second inspection mechanism (7), where the product pins and markings are inspected through the visual AI+ROI inspection technology to accurately determine whether the product is qualified or unqualified; S7, defective cutting: the braided material strip continues to be transported to the cutting mechanism (8), the cutting cylinder (82) drives the upper cutting knife (83) to move towards the lower cutting knife (84), and the defective products detected in step S6 are cut and removed, and the defective products fall into the defective product box 85; S8, braided tape folding and material collection: the finished material tape continues to be conveyed, and the folding cylinder (92) regularly drives the folding punch (93) to move toward the folding die (94), and folds the braided tape at a fixed distance, and the folding distance is consistent with the width of the material collection box (951). After folding, the material tape enters the material collection box (951) along the guide part (9532), and the limit plate (952) abuts against the material tape. The cylinder drives the shaping part (9531) of the guide shaping plate (953) to move toward the limiting plate (952) regularly, and the material tape is folded in a serpentine shape and neatly arranged in the material collection box (951).
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