A magnet dispensing effect detection device

By designing magnet dispensing effect detection equipment, using tension testing and automatic replacement mechanisms, the problems of low manual detection efficiency and easy omission are solved, automated detection and replacement are realized, and product quality and inspection efficiency are improved.

CN111589723BActive Publication Date: 2025-06-03XIAMEN YOUXIN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202010449380.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-25
Publication Date
2025-06-03
Estimated Expiration
2040-05-25

AI Technical Summary

Technical Problem

The existing manual inspection magnet dispensing effect has problems such as low efficiency, easy omission, and easy damage to the magnet.

Method used

A magnet dispensing effect detection equipment is designed, including a tension testing mechanism, a bad magnet removal mechanism and a bad product replacement mechanism. The dispensing effect of the magnet is detected by the detection tip and tension sensor, and the bad magnets are automatically eliminated and unqualified products are replaced.

Benefits of technology

Automatic detection and replacement of magnet dispensing effect is realized, product quality is ensured, labor is reduced, detection efficiency is improved, and testing equipment and products are effectively protected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a magnet dispensing effect detection device, including a machine base. The machine base is provided with a tray feeding mechanism, a tensile test mechanism, a defective magnet exclusion mechanism, a defective product replacement mechanism, and a discharging mechanism. The discharging mechanism includes a good product discharging mechanism and a defective product discharging mechanism. The tray feeding mechanism, the test mechanism, the defective product replacement mechanism, and the good product discharging mechanism are provided with a conveying mechanism for conveying the trays and a lifting mechanism for feeding the trays into the corresponding mechanisms. The present invention can realize the automatic detection and replacement of the dispensing effect of products, ensure that all the products in the final trays are qualified products, reduce labor, and greatly improve the detection efficiency.
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Description

Technical Field

[0001] The present invention relates to the field of machinery, and particularly to a detection device for the effect of magnet dispensing. Background Art

[0002] Most of the existing bracket products and magnets are assembled by dispensing and bonding methods. To ensure product quality, it is necessary to inspect the assembly effect. However, most of the traditional inspection methods are carried out by manually holding the magnets one by one for inspection. The existing manual inspection methods have problems such as low efficiency, easy omission, and easy damage to the magnets. Summary of the Invention

[0003] The purpose of the present invention is to provide a detection device for the effect of magnet dispensing.

[0004] The present invention aims to solve the problems of low efficiency, easy omission, and easy damage to the magnets in the existing manual inspection method for the effect of magnet dispensing.

[0005] To achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0006] A detection device for the effect of magnet dispensing, including a machine base. The machine base is provided with a tray loading mechanism, a tensile test mechanism, a defective magnet exclusion mechanism, a defective product replacement mechanism, and a blanking mechanism. The blanking mechanism includes a good product blanking mechanism and a defective product blanking mechanism. The tray loading mechanism, the test mechanism, the defective product replacement mechanism, and the good product blanking mechanism are provided with a conveying mechanism for conveying the tray and a lifting mechanism for feeding the tray into the corresponding mechanism at the bottom.

[0007] Further, the tensile test mechanism includes a test frame, a detection station, a test component, and a separation component. The test frame is provided with a Z-axis driving device and a Y-axis driving device. The test component is connected to the Z-axis driving device, and the Y-axis driving device is connected to the Z-axis driving device. The detection station is arranged between the test frames, and the separation component is erected above the detection station.

[0008] Further, the tensile test mechanism includes a first tensile test mechanism and a second tensile test mechanism. The test component includes a test fixture, a tensile sensor installed on the test fixture, and a detection suction head connected to the tensile sensor.

[0009] Further, the separation component includes a mounting seat, a limiting plate, and an adjusting cylinder. The limiting plate is provided with a limiting hole for the detection suction head to insert. The mounting seat is arranged on both sides of the detection station, the limiting plate is slidably connected to the mounting seat, and the adjusting cylinder is connected to the limiting plate.

[0010] Further, the defective magnet removing mechanism is arranged behind the detection station. The defective magnet removing mechanism includes a fixing plate, a scraping plate, a first air cylinder, a second air cylinder and an iron rod. The scraping plate is arranged below the fixing plate. The scraping plate is connected to the first air cylinder. The second air cylinder is connected to the first air cylinder. A through hole for inserting a detection suction head is provided on the fixing plate. A groove corresponding to the through hole is provided on the scraping plate. The iron rod is erected at the rear end of the fixing plate.

[0011] Further, the defective product replacing mechanism includes a replacement frame, a spare good product station and a replacement station. A spare tray loading component is provided at the bottom of the spare good product station. A replacement component is provided on the replacement frame. The replacement component includes a three-axis driving device and a clamping component. The three-axis driving device is erected above the replacement station and the spare good product station through the replacement frame. The clamping component is arranged on the three-axis driving device.

[0012] Further, the three-axis driving device includes an X-axis air cylinder, a Y-axis air cylinder, a first Z-axis air cylinder and a second Z-axis air cylinder. The X-axis air cylinder is connected to the Y-axis air cylinder. Both the first Z-axis air cylinder and the second Z-axis air cylinder are connected to the X-axis air cylinder. The clamping component includes a first clamping jaw for clamping a spare good product and a second clamping jaw for clamping a defective product. The first clamping jaw is fixedly connected to the driving end of the first Z-axis air cylinder. The second clamping jaw is fixedly connected to the driving end of the second Z-axis air cylinder.

[0013] Further, the spare tray loading component includes a tray, a rodless air cylinder for driving the tray to open and close, a slide table air cylinder for driving the tray to move up and down, a transfer device for transferring the spare tray, and a lifting device for sending the spare tray into the replacement station. The tray is arranged between the transfer devices.

[0014] Further, the defective product discharging component includes a receiving plate, a transmission component, a defective product storage groove and a lifting component for lifting a defective product tray. The receiving plate is slidably connected to the bottom of the spare good product station and the defective product storage groove. The receiving plate is connected to the transmission component. The lifting component is arranged on both sides of the transfer device.

[0015] Further, the conveying mechanism is a hollow belt conveyor. The jacking component is provided with a fixing frame, a top plate for supporting the tray and a stroke air cylinder for driving the top plate. The top plate is fixedly connected to the driving end of the stroke air cylinder. The stroke air cylinder is installed in the fixing frame. The fixing frame is fixedly installed at the bottom of the conveying mechanism.

[0016] The beneficial effects of a magnet dispensing effect detection device of the present invention are as follows:

[0017] 1. The present invention tests the dispensing effect of magnets through a tensile testing mechanism, eliminates defective magnets on the tensile testing mechanism through a defective magnet exclusion mechanism for the next test, replaces unqualified products through a defective product replacement mechanism, and finally discharges a whole tray of qualified products. The present invention can realize the automatic detection and replacement of the dispensing effect of products, ensure that all products in the final tray are qualified, reduce labor, and greatly improve the detection efficiency.

[0018] 2. The present invention detects the product to be tested by the suction head, drives the detection suction head under a preset tensile force and uses a separation component to achieve separation. The tensile force sensor will record the breaking force between the detection suction head and the product magnet during separation. If the breaking force is 0, it is determined that the product magnet has separated from the product, and then it is judged that the dispensing effect is unqualified. The detection accuracy is high, and the tensile force is constant, which can effectively protect the detection suction head and the product magnet from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 : Schematic structural diagram of the present invention;

[0020] Figure 2 : Front view of the equipment of the present invention;

[0021] Figure 3 : Top view of the equipment of the present invention;

[0022] Figure 4 : Schematic structural diagram of the tensile detection mechanism of the present invention;

[0023] Figure 5 : Schematic structural diagram of the test component of the present invention;

[0024] Figure 6 : Schematic structural diagram of the separation component of the present invention;

[0025] Figure 7 : Schematic structural diagram of the defective magnet exclusion mechanism of the present invention;

[0026] Figure 8 : Front view of the defective magnet exclusion mechanism of the present invention;

[0027] Figure 9 : Schematic structural diagram of the defective product replacement mechanism of the present invention;

[0028] Figure 10 : Side view of the defective product replacement mechanism of the present invention;

[0029] Figure 11 : Schematic structural diagram of the replacement component of the present invention;

[0030] Figure 12 : Schematic diagram of the panel of the local machine base of the present invention;

[0031] Figure 13 : Schematic diagram of the back side of the panel of the local base of the present invention;

[0032] Figure 14 : Schematic diagram of the structure of the spare disk loading component of the present invention;

[0033] Figure 15 : Cross-sectional schematic diagram of the spare disk loading component of the present invention;

[0034] Figure 16 : Schematic diagram of the structure of the conveying mechanism and the lifting mechanism of the present invention;

[0035] Figure 17 : Schematic diagram of the structure of the lifting mechanism of the present invention;

[0036] In the figure: 10, base; 20, loading mechanism; 30, tensile test mechanism; 31, test frame; 32, detection station; 33, test component; 331, test fixture; 332, tensile sensor; 333, detection suction head; 3331, mounting part; 3332, magnet; 3333, sleeve; 334, connecting piece; 34, separation component; 341, mounting seat; 342, limiting plate; 343, adjusting cylinder; 344, limiting hole; 35, Z-axis driving device; 36, Y-axis driving device; 37, signal transmitter; 40, defective magnet removal mechanism; 41, fixing plate; 42, scraper; 43, first cylinder; 44, second cylinder; 45, iron rod; 46, movable plate; 47, bottom plate; 50, defective product replacement mechanism; 51, replacement frame; 52, spare good product station; 53, replacement station; 54, spare disk loading component; 541, tray; 542, rodless cylinder; 543, slide cylinder; 544, transfer device; 545, lifting device; 546, baffle; 55, replacement component; 551, X-axis cylinder; 552, Y-axis cylinder; 553, first Z-axis cylinder; 554, second Z-axis cylinder; 555, first jaw; 556, second jaw; 60, unloading mechanism; 61, good product unloading mechanism; 62, defective product unloading mechanism; 621, receiving plate; 622, transmission component; 623, lifting component; 624, defective product storage tank; 70, conveying mechanism; 80, lifting mechanism; 81, fixing frame; 811, guiding column; 82, top plate; 821, sliding sleeve; 83, stroke cylinder. Detailed implementation manners

[0037] The existing method of manually checking the glue application effect of magnets has problems such as low efficiency and easy omission. Therefore, the present invention proposes a new solution. For a clearer representation, the present invention will be described in detail below with reference to the accompanying drawings.

[0038] See Figures 1-3, A magnet dispensing effect detection device, including a machine base 10, the machine base 10 is provided with a tray loading mechanism 20, a tensile test mechanism 30, a defective magnet exclusion mechanism 40, a defective product replacement mechanism 50 and a blanking mechanism 60. The blanking mechanism 60 includes a good product blanking mechanism 61 and a defective product blanking mechanism 62. The tray loading mechanism 20, the test mechanism, the defective product replacement mechanism 50 and the good product blanking mechanism 61 are provided with a conveying mechanism 70 for conveying the tray and a lifting mechanism 80 for feeding the tray into the corresponding mechanism at the bottom.

[0039] See Figures 4-6 , The tensile test mechanism 30 includes a test frame 31, a detection station 32, a test component 33 and a separation component 34. A Z-axis driving device 35 and a Y-axis driving device 36 are provided on the test frame 31. The test component 33 is connected to the Z-axis driving device 35, and the Y-axis driving device 36 is connected to the Z-axis driving device 35. The detection station 32 is arranged between the test frames 31, and the separation component 34 is erected above the detection station 32.

[0040] The test frame 31 includes a first detection frame body, a second detection frame body and a detection support plate arranged on the left and right sides. The detection station 32 is arranged between the first detection frame body and the second detection frame body. The Y-axis driving device 36 is arranged on the first detection frame body. A slide rail is provided on the second detection frame body. One end of the detection support plate is fixedly connected to the driving end of the Y-axis driving device 36, and the other end is provided with a slider matched with the slide rail. A support frame is provided on the detection support plate, and the Z-axis driving device 35 is arranged on the support frame.

[0041] The test component 33 includes a test fixture 331, a tensile sensor 332 installed on the test fixture 331 and a detection suction head 333 connected to the tensile sensor 332.

[0042] The detection suction head 333 includes a mounting portion 3331, a magnet 3332 and a sleeve 3333. The sleeve 3333 is detachably connected to the mounting portion 3331. The bottom of the mounting portion 3331 is provided with an external thread, and the sleeve 3333 is provided with an internal thread. The sleeve 3333 is threadedly connected to the mounting portion 3331, which is convenient for disassembly and assembly. The magnet 3332 is arranged in the sleeve 3333.

[0043] In this embodiment, the detection suction head 333 has a self-checking function. When the magnetic suction force of the detection suction head 333 is less than a preset value, an alarm is given, and it can continue to work by replacing the internal magnet 3332.

[0044] A urethane rubber buffer pad is also provided inside the sleeve 3333. The urethane rubber buffer pad is arranged on top of the magnet and can play a buffering role when adsorbing the product to be detected, reducing the impact force during adsorption and effectively protecting the magnet inside the detection suction head 333.

[0045] A connecting piece 334 is provided between the detection suction head 333 and the tensile sensor 332. The bottom of the connecting piece 334 is fixedly connected to the top of the mounting part 3331 of the detection suction head 333, and the top of the connecting piece 334 is floatingly connected to the tensile sensor 332, which can effectively reduce the impact force during adsorption.

[0046] The tensile sensor 332 is connected to a signal transmitter 37 arranged on the detection rack. The tensile sensor 332 will detect and record the breaking force between the detection suction head 333 and the magnet of the product to be detected during detachment. If the breaking force is 0, it is determined that the magnet has detached from the product, and then it is judged that the dispensing effect is unqualified.

[0047] The separation assembly 34 includes a mounting seat 341, a limiting plate 342 and an adjusting cylinder 343. A limiting hole 344 for inserting the detection suction head 333 is provided on the limiting plate 342. The mounting seat 341 is arranged on both sides of the detection station 32. A slide rail is provided on the mounting seat 341. Sliders cooperating with the slide rail are provided on both sides of the bottom of the limiting plate 342. The limiting plate 342 is slidably mounted on the mounting seat 341. The adjusting cylinder 343 is connected to the limiting plate 342, and the limiting plate 342 is slidably mounted above the detection station 32 through the mounting seat 341. The adjusting cylinder 343 can finely adjust the position of the separating part to align the limiting hole 344 with the magnet of the product to be detected, facilitating the adsorption and separation of the detection suction head 333 from the magnet.

[0048] A urethane rubber buffer pad is provided at the bottom of the separation assembly 34, which can effectively reduce the impact force during the adsorption of the product to be detected and the detection suction head 333, and effectively protect the product to be detected and the magnet on the product from being damaged.

[0049] In this embodiment, the tensile test mechanism 30 includes a first tensile test mechanism 30 and a second tensile test mechanism 30. Both tensile test mechanisms 30 are provided with ten groups of tensile sensors 332 and detection suction heads 333. The tensile sensors 332 are fixedly arranged in the test fixture 331 and are divided into two rows, with five in each row. The two tensile detection mechanisms can perform tests alternately, and each mechanism can detect ten products simultaneously, effectively improving the detection speed and efficiency.

[0050] See Figures 7-8, the defective magnet removal mechanism 40 is arranged behind the detection station 32. The defective magnet removal mechanism 40 includes a fixing plate 41, a scraping plate 42, a first cylinder 43, a second cylinder 44 and an iron rod 45, and further includes a movable plate 46 and a bottom plate 47. The movable plate 46 is slidably connected to the bottom plate 47. The fixing plate 41 is erected on the bottom plate 47. The scraping plate 42 is arranged below the fixing plate 41. The scraping plate 42 is connected to the first cylinder 43. The second cylinder 44 is connected to the movable plate 46. The fixing plate 41 is provided with a through hole for the detection suction head 333 to insert. The scraping plate 42 is provided with a groove corresponding to the through hole. The depth of the groove is the same as the thickness of the magnet of the defective product.

[0051] A fixing seat for the iron rod is arranged at the rear end of the fixing plate 41. A locking member is arranged on the fixing seat for the iron rod. The iron rod 45 is erected at the rear end of the fixing plate 41.

[0052] See Figures 9-15 , the defective product replacement mechanism 50 includes a replacement frame 51, a spare good product station 52 and a replacement station 53. A spare tray feeding component 54 is arranged at the bottom of the spare good product station 52. A replacement component 55 is arranged on the replacement frame 51. The replacement component 55 includes a three-axis driving device and a clamping component. The three-axis driving device is erected above the replacement station 53 and the spare good product station 52 through the replacement frame 51. The clamping component is arranged on the three-axis driving device.

[0053] The replacement frame 51 includes a first replacement frame body, a second replacement frame body and a replacement support plate. The three-axis driving device includes an X-axis cylinder 551, a Y-axis cylinder 552, a first Z-axis cylinder 553 and a second Z-axis cylinder 554. The X-axis cylinder 551 is arranged on the replacement support plate. The driving end of the X-axis cylinder 551 is connected to the driving end of the Y-axis cylinder 552. The driving ends of both the first Z-axis cylinder 553 and the second Z-axis cylinder 554 are connected to the driving end of the X-axis cylinder 551.

[0054] The clamping component includes a first clamping jaw 555 for clamping the spare good product and a second clamping jaw 556 for clamping the defective product. The first clamping jaw 555 is fixedly connected to the driving end of the first Z-axis cylinder 553. The second clamping jaw 556 is fixedly connected to the driving end of the second Z-axis cylinder 554.

[0055] Fixing components for fixing the spare good product trays are arranged on both sides of the spare good product station 52. The fixing components include a set of relatively arranged vacuum adsorption devices.

[0056] The spare disk loading component 54 includes a tray 541, a rodless cylinder 542 for driving the opening and closing of the tray 541, a slide cylinder 543 for driving the up and down movement of the tray 541, a transfer device 544 for transferring the spare disk, and a lifting device 545 for feeding the spare disk into the replacement station 53. The tray 541 is arranged between the transfer devices 544, and a baffle 546 is provided at the end of the transfer device 544.

[0057] The lifting device 545 includes a driving member, a lifting frame, a lifting plate and a connecting piece. The driving member includes a motor, a pulley and a belt. The connecting piece connects the lifting plate. One end of the connecting piece is fixedly arranged on the belt, and the other end is provided with an induction piece. An inductor cooperating with the induction piece is arranged on the lifting frame, so as to ensure that the spare disk can be fed in place.

[0058] The defective product discharging mechanism 62 includes a receiving plate 621, a transmission component 622, a lifting component 623 for lifting the defective product tray and a defective product storage tank 624. The receiving plate 621 is slidably connected to the bottom of the machine base 10 and slides between the spare good product station 52 and the defective product storage tank 624. The receiving plate 621 is connected to the transmission component 622, and the lifting component 623 is arranged on both sides of the transfer device 544.

[0059] The transmission component 622 includes a motor, a driving wheel, a driven wheel and a synchronous belt sleeved on the driving wheel and the driven wheel. One end of the receiving plate 621 is fixedly connected to the synchronous belt. Connecting plates are provided at both ends of the receiving plate 621. Guide rails are provided at the bottom of the machine frame, and guide rail grooves cooperating with the guide rails are provided at the bottom of the receiving plate 621.

[0060] The conveying mechanism 70 is a hollow belt conveyor. The jacking component is provided with a fixed frame 81, a top plate 82 for supporting the tray and a stroke cylinder 83 for driving the top plate 82. The top plate 82 is fixedly connected to the driving end of the stroke cylinder 83. The stroke cylinder 83 is installed in the fixed frame 81, and the fixed frame 81 is fixedly installed at the bottom of the conveying mechanism 70.

[0061] Guide posts 811 are provided at the bottom of the top plate 82, and sliding sleeves 821 cooperating with the guide posts 811 are provided on the fixed frame 81. The guide posts 811 are nested in the sliding sleeves 821.

[0062] In this embodiment, limit blocks for limiting and cooperating with the jacking component are provided at the four corners of the detection station 32 and the replacement station 53, which can limit the tray lifted by the jacking component in the replacement station 53; guide blocks are provided on the side walls of the detection station 32 and the replacement station 53, which can play a guiding role in the tray fed into the replacement station 53 to ensure that the tray is fed in place and prevent the tray from getting stuck.

[0063] The good product discharging mechanism 61 is provided with a good product storage tank. The good product storage tank and the defective product storage tank 624 are provided with guiding and limiting rods and clamping plates for clamping good product trays or defective product trays. Clamping plate mounting seats are arranged on both sides of the good product storage tank and the defective product storage tank 624. The clamping plates are rotatably connected to the clamping plate mounting seats. Limiting rib strips are arranged at the bottoms of the clamping plates, so that the trays can enter and be clamped on the clamping plates after entering.

[0064] The brief working process of the present invention is as follows:

[0065] Testing process: After discharging, the conveying mechanism 70 transports the tray loaded with the product to be detected to the position below the detection station 32. Then, the lifting mechanism 80 lifts the tray into the detection station 32. The Y-axis driving device 36 drives the testing assembly 33 to move forward, so that the detection suction head 333 is directly above the limiting hole 344 on the separating assembly 34. Then, the Z-axis driving device 35 drives the detection suction head 333 to slowly move downward and pass through the limiting hole 344, so that the detection suction head 333 contacts the product magnet. After adsorption, the moving module slowly moves upward. Under the action of the separating assembly 34, the product will be separated from the detection suction head 333, and the testing process is completed. (For the product with good dispensing effect, its magnet still adheres tightly to the product. For the product with poor dispensing effect, its magnet will be adsorbed by the detection suction head 333, and the product shell will remain in the tray.)

[0066] Defective magnet removing process: After the testing is completed, the Y-axis driving device 36 drives the testing assembly 33 to move backward, so that the detection suction head 333 is directly above the through hole of the defective magnet removing mechanism 40. Then, the Z-axis driving device 35 drives the detection suction head 333 to slowly move downward and pass through the through hole so that the adsorbed product magnet falls into the groove of the scraping plate 42. Subsequently, the first air cylinder 43 drives the scraping plate 42 to move a short distance so that the product magnet is ejected under the relative displacement of the scraping plate 42 and the fixing plate 41. The fallen magnet falls into the groove of the scraping plate 42. The second air cylinder 44 drives the movable plate 46 to move backward. After passing by the iron rod 45, the magnet is adsorbed by the iron rod 45, and the defective magnet removing process is completed.

[0067] Feeding process of spare trays: The rodless air cylinder 542 drives the tray 541 to open. 4-6 spare trays containing spare good products are placed on the tray 541. The rodless air cylinder 542 drives the tray 541 to close. The sliding table air cylinder 543 drives the tray 541 to descend, so that the tray falls onto the transfer device 544. Then, under the action of the transfer device 544, it moves to stop at the baffle 546. Finally, it rises to the spare good product station 52 under the drive of the lifting device 545. The fixing component (vacuum adsorption device) sucks air to fix the topmost spare tray. The lifting device 545 drives the remaining spare trays to descend until the first tray of spare good products is exhausted, and then the feeding process is carried out again.

[0068] Replacement process: After the tray to be replaced enters the replacement station 53 through the lifting mechanism 80, by adjusting the positions of the X-axis cylinder 551 and the Y-axis cylinder 552, the gripper moves above the replacement station 53 and the spare good product station 52. The first gripper 555 grabs the spare good product, the second gripper 556 grabs the defective product, then the first gripper 555 puts down the spare good product, and finally the second gripper 556 puts the taken-out defective product into the empty position. After completion, each cylinder returns to its original position, and thus the entire replacement process is completed.

[0069] Defective product discharging process: When the entire spare tray is full of defective products, the transmission component 622 drives the receiving plate 62181 to move below the spare good product station 52. The fixing component (vacuum adsorption device) releases air, causing the defective product tray to fall onto the receiving plate 621. The transmission component 622 drives the receiving plate 621 and the defective product tray to below the defective product storage tank 624. Finally, the lifting component 623 inserts the defective product tray into the clamping plate of the defective product storage tank 624, thus completing the defective product discharging process.

[0070] Good product discharging process: The lifting component at the replacement station 53 drives the entire tray of replaced good products to descend and makes the entire tray of good products fall onto the belt transmission component. The belt transmission component drives the entire tray of good products to move below the good product storage tank, and then through the lifting component, the entire tray of good products is inserted into the clamping plate of the good product storage tank, thus completing the good product discharging process.

[0071] The present invention can realize the automatic detection and replacement of the product dispensing effect, ensure that all products in the final tray are qualified products, reduce labor, and greatly improve the detection efficiency.

[0072] The above embodiments are only used to explain and illustrate the technical solution of the present invention rather than to limit it. Although the above embodiments have specifically described the present invention, those skilled in the art should understand that the specific implementation manners of the present invention can still be modified or equivalently replaced. Any modification and equivalent replacement without departing from the spirit and scope of the present invention shall be covered by the scope of the claims of the present invention.

Claims

1. A magnet dispensing effect detection device, characterized in that: it includes a machine base, and the machine base is provided with a tray feeding mechanism, a tensile test mechanism, a defective magnet removal mechanism, a defective product replacement mechanism and a discharging mechanism. The discharging mechanism includes a good product discharging mechanism and a defective product discharging mechanism. The tray feeding mechanism, the tensile test mechanism, the defective product replacement mechanism and the good product discharging mechanism are provided with a conveying mechanism for conveying the tray and a lifting mechanism for feeding the tray into the corresponding mechanism at the bottom; the tensile test mechanism includes a first tensile test mechanism and a second tensile test mechanism. Both the first tensile test mechanism and the second tensile test mechanism include a test frame, a detection station, a test component and a separation component. The test frame includes a first detection frame body, a second detection frame body and a detection support plate arranged on the left and right sides. The detection station is arranged between the first detection frame body and the second detection frame body. The test frame is provided with a Z-axis driving device and a Y-axis driving device. The Y-axis driving device is arranged on the first detection frame body. A slide rail is arranged on the second detection frame body. One end of the detection support plate is fixedly connected to the driving end of the Y-axis driving device, and the other end is provided with a slider cooperating with the slide rail. A support frame is arranged on the detection support plate, and the Z-axis driving device is arranged on the support frame. The test component is connected to the Z-axis driving device, and the separation component is erected above the detection station; the test component includes a test fixture, a tensile sensor installed on the test fixture and a detection suction head connected to the tensile sensor; the separation component includes a mounting seat, a limiting plate and an adjusting cylinder. The limiting plate is provided with a limiting hole for the detection suction head to insert. The mounting seat is arranged on both sides of the detection station. The limiting plate is slidably connected to the mounting seat, and the adjusting cylinder is connected to the limiting plate; the detection suction head includes a mounting portion, a magnet and a sleeve. The sleeve is detachably connected to the mounting portion, and the magnet is arranged in the sleeve; a urethane buffer pad is further arranged in the sleeve, and the urethane buffer pad is arranged on the top of the magnet; a connecting piece is arranged between the detection suction head and the tensile sensor, and the top of the connecting piece is floatingly connected to the tensile sensor.

2. The magnet dispensing effect detection device according to claim 1, characterized in that: the defective magnet removal mechanism is arranged behind the detection station. The defective magnet removal mechanism includes a fixing plate, a scraping plate, a first cylinder, a second cylinder and an iron rod. The scraping plate is arranged below the fixing plate. The scraping plate is connected to the first cylinder, and the second cylinder is connected to the first cylinder. The fixing plate is provided with a through hole for the detection suction head to insert. The scraping plate is provided with a groove corresponding to the through hole, and the iron rod is erected at the rear end of the fixing plate.

3. The magnet dispensing effect detection device according to claim 1, characterized in that: The defective product replacement mechanism includes a replacement frame, a spare good product station, and a replacement station. A spare tray loading component is provided at the bottom of the spare good product station. A replacement component is provided on the replacement frame. The replacement component includes a three-axis drive device and a clamping component. The three-axis drive device is mounted on the replacement frame above the replacement station and the spare good product station, and the clamping component is arranged on the three-axis drive device.

4. The magnet dispensing effect detection device according to claim 3, characterized in that: The three-axis drive device includes an X-axis cylinder, a Y-axis cylinder, a first Z-axis cylinder, and a second Z-axis cylinder. The X-axis cylinder is connected to the Y-axis cylinder. Both the first Z-axis cylinder and the second Z-axis cylinder are connected to the X-axis cylinder. The clamping component includes a first jaw for clamping the spare good product and a second jaw for clamping the defective product. The first jaw is fixedly connected to the driving end of the first Z-axis cylinder, and the second jaw is fixedly connected to the driving end of the second Z-axis cylinder.

5. The magnet dispensing effect detection device according to claim 3, characterized in that: The spare tray loading component includes a tray, a rodless cylinder for driving the tray to open and close, a slide cylinder for driving the tray to move up and down, a transfer device for transferring the spare tray, and a lifting device for sending the spare tray into the replacement station. The tray is arranged between the transfer devices.

6. The magnet dispensing effect detection device according to claim 5, characterized in that: The defective product discharging mechanism includes a receiving plate, a transmission component, a defective product storage groove, and a lifting component for lifting the defective product tray. The receiving plate is slidably connected to the bottom of the spare good product station and the defective product storage groove. The receiving plate is connected to the transmission component. The lifting component is arranged on both sides of the transfer device.

7. The magnet dispensing effect detection device according to claim 1, characterized in that: The conveying mechanism is a hollow belt conveyor. The lifting mechanism is provided with a fixed frame, a top plate for supporting the tray, and a stroke cylinder for driving the top plate. The top plate is fixedly connected to the driving end of the stroke cylinder. The stroke cylinder is installed in the fixed frame, and the fixed frame is fixedly installed at the bottom of the conveying mechanism.

Citation Information

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