Surface-mounted inductor three-side paint stripping device

Abstract

The three-side paint stripping device comprises a rack, a rotating disc is arranged at the top of the rack, and a left front face paint stripping mechanism, a left side face paint stripping mechanism, a right side face paint stripping mechanism and a right front face paint stripping mechanism are arranged on the peripheral side of the rotating disc; a plurality of groups of material carrying mechanisms for carrying inductors are arranged on the turntable, and each material carrying mechanism comprises a material carrying plate and a magnet; a feeding mechanism is arranged on the front side of the rotary disc and comprises a vibration disc and a driving assembly, and the vibration disc arranges inductors on the top of the carrying plate in a straight line. The material carrying mechanism further comprises an adjusting assembly for driving the material carrying plates to be staggered so as to avoid each other. The adjusting assembly comprises a sliding rail, a push plate and a push piece. Through mutual cooperation of the sliding rail, the push plate and the push piece, the material carrying plates can be pushed to be staggered, the material carrying plates on the rotating disc are made to avoid one another, visual shielding of an industrial camera is avoided, the guiding precision of the industrial camera for a laser circuit is improved, it is guaranteed that paint stripping is conducted on an inductor accurately, and damage to the material carrying plates is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of laser paint stripping, in particular to a three-sided paint stripping device for a patch-type inductor. Background Art

[0002] During the manufacturing process of chip inductors, one of the steps is to peel off the resin portion of the chip inductor package to expose the inductor electrodes (see Figure 1 ) to facilitate electroplating.

[0003] Currently, mechanical paint stripping and laser paint stripping are mainly used for paint stripping. Since laser paint stripping can be precisely controlled and effectively avoid damage inside the inductor, it is widely used in the mass production of inductors.

[0004] Existing laser paint stripping equipment usually uses precise industrial cameras and light sources to position and guide the laser line when stripping paint to ensure accurate paint stripping of the inductor. However, during the paint stripping process, the product is usually placed on a turntable first, and then the inductor is transferred to different workstations through the turntable for paint stripping. When the inductors are stripped in batches, the carrier and inductor on the turntable are prone to visual obstruction between the inductors to be stripped and the industrial camera, reducing the industrial camera's guidance accuracy for the laser line, causing the laser line to shift, resulting in some inductors not being completely stripped, and causing the carrier on the turntable to be damaged by the laser. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a three-sided paint stripping device for a chip inductor to improve the guidance accuracy of the industrial camera on the laser circuit and ensure accurate paint stripping of the inductor.

[0006] A three-sided paint stripping device for a chip inductor comprises a frame, a turntable is provided on the top of the frame, and a left front paint stripping mechanism, a left side paint stripping mechanism, a right side paint stripping mechanism, and a right front paint stripping mechanism are provided around the turntable for sequentially stripping the paint of the inductor; The turntable is provided with multiple sets of loading mechanisms for carrying inductors, and the loading mechanisms include loading plates and magnets, and the magnets magnetically fix the inductors on the top of the loading plates; A loading mechanism is provided on the front side of the turntable, and the loading mechanism includes a vibrating plate and a driving assembly, and the driving assembly drives the vibrating plate to move linearly, so that the vibrating plate arranges the inductor in a straight line on the top of the loading plate; The loading mechanism also includes an adjustment component that drives the loading plates to be dislocated to avoid each other. The adjustment component includes a slide rail, a push plate and a pushing member. The loading plate is slidably connected to the slide rail, and the push plate is fixedly connected to the loading plate. The output end of the pushing member contacts the push plate to push the loading plate to move along the slide rail.

[0007] By adopting the above technical solution, the inductors can be evenly arranged along a straight line through the cooperation between the carrier plate and the loading mechanism, so as to facilitate the laser stripping of the inductors. The carrier plates can be pushed to be dislocated through the cooperation between the slide rail, the push plate and the push member, so that the carrier plates on the turntable avoid each other to avoid visual obstruction between the inductors to be stripped and the industrial camera, thereby improving the guidance accuracy of the industrial camera for the laser line, ensuring accurate paint stripping of the inductors, and reducing damage to the carrier plates.

[0008] The present invention is further configured as follows: the magnet is embedded in the top of the carrier plate, a gasket is provided on the top of the magnet, and the gasket is bonded and fixed to the carrier plate.

[0009] By adopting the above technical solution, a gasket that is easy to replace is set on the top of the carrier plate. The gasket can protect the top of the carrier plate to prevent the carrier plate from being damaged by the laser, thereby reducing the maintenance cost of the equipment.

[0010] The present invention is further configured as follows: the other end of the push plate is located at the bottom of the turntable, the turntable is provided with a slot for the push plate to move, the bottom of the turntable is provided with a rebound member, one end of the rebound member is fixedly connected to the edge of the turntable, and the other end is fixedly connected to the push plate, when the output end of the push member is away from the push plate, the rebound member drives the push plate to move toward the edge of the turntable.

[0011] By adopting the above technical solution, when the output end of the pushing member is away from the pushing plate, the rebound member can drive the carrier plate to gradually reset, so as to facilitate laser cutting of the inductor at the next station.

[0012] The present invention is further configured as follows: the driving assembly includes a carrier, a guide rail and a first driving member, the guide rail is arranged on the top of the frame, the vibration plate is arranged on the carrier, and the first driving member drives the carrier to slide along the guide rail so that the vibration plate arranges the inductor along a straight line on the top of the carrier plate.

[0013] By adopting the above technical solution, the carrier, the guide rail and the first driving member cooperate with each other to drive the vibration plate to move at a uniform speed along a straight line, so as to evenly arrange the inductors on the top of the carrier plate, thereby facilitating batch laser cutting of multiple inductors.

[0014] The present invention is further configured as follows: the vibration disk is provided with a discharge track for transporting the inductor to the top of the carrier plate, the end of the discharge track is provided with a limiter for blocking the inductor, the carrier is provided with a bracket, and the bracket is installed with a control component that drives the limiter to block the inductor.

[0015] By adopting the above technical solution, the conveying of the inductor by the discharge track can be regulated by the cooperation of the limiter and the control member, so that the driving component drives the vibration plate to arrange the inductor on the top of the carrier plate.

[0016] The present invention is further configured as follows: a positioning mechanism is provided between the feeding mechanism and the left front paint stripping mechanism, the positioning mechanism includes a mounting frame, a limiting plate and a clamping plate, the clamping plates are symmetrically arranged on both sides of the limiting plate, the mounting frame is provided with a clamping driving member for driving the clamping plate to approach or move away from the limiting plate, the clamping driving member pushes the clamping plate to contact the limiting plate, and the clamping plate pushes the inductor to be positioned with the central axis of the limiting plate.

[0017] By adopting the above technical solution, the limit plate and the clamping plate cooperate with each other, so that the inductor can be accurately arranged along the central axis of the limit plate on the top of the carrier plate, thereby improving the placement accuracy of the inductor. At the same time, the limit plate can prevent the clamping plate from clamping the inductor during the positioning process.

[0018] The present invention is further configured as follows: the positioning mechanism also includes a column and a lifting seat, the column is installed on the top of the frame, the lifting seat is slidably connected to the top of the column, the mounting frame is fixedly connected to the lifting seat, and a second driving member is installed on the column, and the second driving member drives the lifting seat to rise and fall so that the limit plate is close to or away from the loading plate.

[0019] By adopting the above technical solution, the positioning mechanism can be raised and lowered by cooperating with the lifting seat and the second driving member, so as to facilitate positioning of the clamping plate and the inductor.

[0020] The present invention is further configured as follows: a discharging mechanism is provided between the right front paint stripping mechanism and the loading mechanism, the discharging mechanism includes a material receiving box, a movable frame and a discharging plate, the material receiving box is arranged on the top of the frame, a support frame is provided on the frame, a fourth driving member for driving the movable frame to approach or move away from the material receiving box is installed on the support frame, and a fifth driving member for controlling the lifting and lowering of the discharging plate is installed on the movable frame.

[0021] By adopting the above technical solution, the discharge plate, the fourth drive member and the fifth drive member cooperate with each other to push the paint-stripped inductor into the material receiving box for storage, which is convenient for subsequent paint stripping.

[0022] In summary, the beneficial technical effects of the present invention are: 1. The carrier plate and loading mechanism work together to evenly arrange the inductors along a straight line, facilitating laser stripping of the inductors. The slide rail, push plate, and pusher work together to displace the carrier plates, allowing them to avoid each other on the turntable. This prevents visual obstruction between the inductors to be stripped and the industrial camera, improving the industrial camera's guidance accuracy for the laser line, ensuring precise stripping of the inductors, and minimizing damage to the carrier plate. 2. The left front paint stripping mechanism is symmetrically distributed with the right front paint stripping mechanism, and the left side paint stripping mechanism is symmetrically distributed with the right side paint stripping mechanism, which can reserve sufficient installation and processing space for multiple paint stripping mechanisms on the rack to avoid mutual interference between the paint stripping mechanisms. During the circulation of the inductor, the paint is stripped on the left front, side, and right front of the inductor in turn, and the duration of each stripping is the same, which can ensure continuous and efficient stripping of the inductor. 3. By setting a replaceable gasket on the top of the carrier plate, the gasket can protect the top of the carrier plate to prevent the carrier plate from being damaged by the laser, thereby reducing the maintenance cost of the equipment; 4. By cooperating with the limit plate and the clamping plate, the inductor can be precisely aligned along the central axis of the limit plate on top of the carrier plate, improving the placement accuracy of the inductor and facilitating efficient laser paint stripping of the inductor. At the same time, the limit plate can prevent the inductor from being pinched by the clamping plate during the positioning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the inductor after paint stripping.

[0024] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0025] Figure 3 It is a top view of the turntable according to an embodiment of the present application.

[0026] Figure 4 It is a structural diagram of the turntable and loading mechanism of an embodiment of the present application.

[0027] Figure 5 It is a structural diagram of the loading mechanism of an embodiment of the present application.

[0028] Figure 6 It is a structural schematic diagram of the carrier plate of an embodiment of the present application.

[0029] Figure 7 It is a top view of the feeding mechanism of the embodiment of the present application.

[0030] Figure 8 It is a structural diagram of the driving component of an embodiment of the present application.

[0031] Figure 9 It is a structural schematic diagram of the discharge track end and the limit member of the embodiment of the present application.

[0032] Figure 10 It is a structural diagram of the positioning mechanism of an embodiment of the present application.

[0033] Figure 11 It is a structural schematic diagram of the mounting frame and the splint according to an embodiment of the present application.

[0034] Figure 12 It is a structural diagram of the discharging mechanism of the embodiment of the present application.

[0035] Figure 13 It is a structural schematic diagram of the discharge plate of an embodiment of the present application.

[0036] In the figure: 1. Frame; 11. Turntable; 111. Notch; 12. Loading station; 13. Positioning station; 14. First paint stripping station; 15. First waiting station; 16. Second paint stripping station; 17. Second waiting station; 18. Third paint stripping station; 19. Discharging station; 2. Left front paint stripping mechanism; 21. First industrial camera; 22. First laser; 3. Left side paint stripping mechanism; 31. Second industrial camera; 32. Second laser; 4. Right side paint stripping mechanism; 41. Third industrial camera; 42. Third laser; 5. Right front paint stripping mechanism; 51. Fourth industrial camera; 52. Fourth laser; 6. Loading mechanism; 61. Loading plate; 611. Guide block; 62. Magnet; 63. Gasket; 64. Adjustment assembly ;641, slide rail;642, push plate;643, push member;644, rebound member;7, loading mechanism;71, vibration plate;711, discharge track;72, drive assembly;721, carrier;722, guide rail;723, first drive member;73, limit member;731, control member;74, bracket;8, positioning mechanism;81, mounting frame;82, limit plate;83, clamping plate;831, clamping drive member;832, slider;833, push block;84, column;841, indexing table;85, lifting seat;851, second drive member;9, discharge mechanism;91, receiving box;92, movable frame;921, fourth drive member;93, discharge plate;931, fifth drive member;932, scraper;94, support frame. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below with reference to the accompanying drawings.

[0038] Reference Figures 1-13, which is a three-sided paint stripping device for a chip inductor disclosed in the present invention, includes a frame 1, a turntable 11 is provided on the top of the frame 1, and a left front paint stripping mechanism 2, a left side paint stripping mechanism 3, a right side paint stripping mechanism 4 and a right front paint stripping mechanism 5 are provided on the circumference of the turntable 11 for sequentially stripping the paint on the inductor. The left front paint stripping mechanism 2 and the right front paint stripping mechanism 5 are symmetrically distributed, and the left side paint stripping mechanism 3 and the right side paint stripping mechanism 4 are symmetrically distributed. Sufficient installation space and processing space can be reserved on the frame 1 for multiple paint stripping mechanisms to avoid mutual interference between the left front paint stripping mechanism 2, the left side paint stripping mechanism 3, the right side paint stripping mechanism 4 and the right front paint stripping mechanism 5. In addition, the left side paint stripping mechanism 3 and the right side paint stripping mechanism 4 can simultaneously strip the paint on the two side surfaces of the inductor to achieve higher paint stripping efficiency.

[0039] The turntable 11 is provided with a plurality of loading mechanisms 6 for carrying inductors. The loading mechanisms 6 include a loading plate 61 and a magnet 62 . The magnet 62 magnetically fixes the inductor on the top of the loading plate 61 .

[0040] A loading mechanism 7 is provided on the front side of the turntable 11 . The loading mechanism 7 includes a vibration plate 71 and a driving assembly 72 . The driving assembly 72 drives the vibration plate 71 to move linearly so that the vibration plate 71 arranges the inductors in a straight line on the top of the carrier plate 61 .

[0041] The loading mechanism 6 also includes an adjustment component 64 that drives the loading plates 61 to be dislocated to avoid each other. The adjustment component 64 includes a slide rail 641, a push plate 642 and a pushing member 643. The loading plate 61 is slidably connected to the slide rail 641, and the push plate 642 is fixedly connected to the loading plate 61. The output end of the pushing member 643 contacts the push plate 642 to push the loading plate 61 to move along the slide rail 641.

[0042] When stripping inductors, the drive assembly 72 controls the vibrating plate 71 to move linearly at a constant speed, evenly arranging the inductors on top of the carrier plate 61 and forming a straight line for easy stripping of multiple inductors. The motor drives the turntable 11 to rotate, transferring the inductors from the top of the carrier plate 61 to different workstations, sequentially stripping the left front, side, and right front of the inductors. Each stripping session lasts the same length, ensuring continuous and efficient stripping.

[0043] When the left side paint stripping mechanism 3 and the right side paint stripping mechanism 4 are stripping the paint on the inductor, the position of the loading plate 61 between the left front paint stripping mechanism 2 and the left side paint stripping mechanism 3 and between the right side paint stripping mechanism 4 and the right front paint stripping mechanism 5 is adjusted by adjusting the component 64, so that the loading plate 61 and the inductor are misaligned with the inductor to be side stripped, so as to avoid blocking the industrial cameras and lasers of the left side paint stripping mechanism 3 and the right side paint stripping mechanism 4, so as to ensure the side paint stripping effect.

[0044] Reference Figure 2 and Figure 3 The turntable 11 has eight equally spaced workstations, and the eight adjacent workstations are the loading station 12, the positioning station 13, the first paint stripping station 14, the first waiting-for-transfer station 15, the second paint stripping station 16, the second waiting-for-transfer station 17, the third paint stripping station 18 and the unloading station 19, so that the inductor can be loaded, positioned, left front paint stripped, side paint stripped, right front paint stripped and unloaded in the same time period. When the turntable 11 is driven by a motor to rotate and the inductor is transferred to different workstations, the loading, positioning, paint stripping and unloading of the inductor can be carried out continuously, thereby improving the paint stripping efficiency of the chip inductor.

[0045] When the inductor is in the first paint stripping station 14, the left front paint stripping mechanism 2 laser strips the left front side of the inductor. When the inductor is in the second paint stripping station 16, the left side paint stripping mechanism 3 laser strips the left side of the inductor, and the right side paint stripping mechanism 4 laser strips the right side of the inductor, so that the left and right side paint stripping are performed simultaneously. When the inductor is in the third paint stripping station 18, the right front paint stripping mechanism 5 laser strips the right front side of the inductor. The existing technology uses a solution that performs left and right front paint stripping at a single station. Due to limited space, it is impossible to install two sets of paint stripping mechanisms at a single station. Only one paint stripping mechanism can perform two paint stripping operations at the station, while the side paint stripping mechanism only needs to perform a single paint stripping operation on a single side. This causes the inductor to retain paint for a longer time and reduces paint stripping efficiency. In this embodiment, by setting a symmetrically distributed first paint stripping station 14 and a third paint stripping station 18, the left front paint stripping mechanism 2 and the right front paint stripping mechanism 5 can be symmetrically installed on the frame 1, so that the left front paint stripping, side paint stripping and right front paint stripping can be carried out continuously, and the paint stripping time at each station is the same, so as to improve the paint stripping efficiency.

[0046] The left front paint stripping mechanism 2 includes a first industrial camera 21 and a first laser 22, the left side paint stripping mechanism 3 includes a second industrial camera 31 and a second laser 32, the right side paint stripping mechanism 4 includes a third industrial camera 41 and a third laser 42, and the right front paint stripping mechanism 5 includes a fourth industrial camera 51 and a fourth laser 52. The industrial cameras and lasers are both existing technologies and are not described in detail here. When stripping the paint on the inductor, it is only necessary to satisfy the industrial camera to visually locate the inductor on the carrier plate 61 and guide the laser light of the laser, and the laser stripping the paint on the inductor is sufficient.

[0047] Reference Figure 2-Figure 5, the bottom of the loading plate 61 is fixed with a guide block 611 by bolts, and the loading plate 61 is slidably connected to the slide rail 641 through the guide block 611. One end of the push plate 642 is fixedly connected to the loading plate 61 by a bolt, and the other end of the push plate 642 is located at the bottom of the turntable 11. The turntable 11 is provided with a slot 111 for the push plate 642 to move. The push member 643 is installed on the frame 1, and an electric push rod or a cylinder is used. The push member 643 has two groups, which are respectively located below the first waiting station 15 and the second waiting station 17. When the inductance is transmitted to the first waiting station 15 or the second waiting station 17, the push member 643 is controlled to operate so that the output end of the push member 643 conflicts with the push plate 642 and continuously pushes the push plate 642. The push plate 642 drives the loading plate 61 to move along the slide rail 641 toward the center of the turntable 11, so that the loading plate 61 on the first waiting station 15 or the second waiting station 17 is misaligned with the loading plate 61 on the second paint stripping station 16, so as to avoid the loading plate 61 on the first waiting station 15 to be transferred to be blocked between the second industrial camera 31 and the loading plate 61 of the second paint stripping station 16, and avoid the loading plate 61 on the second waiting station 17 to be blocked between the third industrial camera 41 and the loading plate 61 of the second paint stripping station 16, so as to facilitate the second industrial camera 31 or the third industrial camera 41 to perform visual positioning and laser guidance, so as to ensure the processing accuracy of the second laser 32 and the third laser 42 when performing side paint stripping.

[0048] Reference Figure 4 and Figure 5 , a rebound member 644 is provided at the bottom of the turntable 11, and the rebound member 644 can adopt a tension spring structure. One end of the rebound member 644 is fixedly connected to the edge of the turntable 11, and the other end is fixedly connected to the push plate 642. When the pushing member 643 pushes the push plate 642 to move toward the center of the turntable 11, the rebound member 644 elastically deforms and gradually becomes a stretched state. When the output end of the pushing member 643 gradually moves away from the push plate 642, the rebound member 644 can drive the push plate 642 to move toward the edge of the turntable 11 under the action of elasticity, so that the push plate 642 drives the loading plate 61 to gradually return to its initial position, which is convenient for the paint stripping operation of the inductor at the second paint stripping station 16 or the third paint stripping station 18.

[0049] Reference Figure 6The magnet 62 is embedded in the top of the carrier plate 61 and is bonded to the top of the carrier plate 61. A gasket 63 is provided on the top of the magnet 62. The gasket 63 can be made of a ceramic sheet. The edge of the gasket 63 is bonded to the carrier plate 61 with double-sided tape. The side wall of the carrier plate 61 is provided with an arc-shaped groove. The arc-shaped groove facilitates the removal of the gasket 63 on the top of the carrier plate 61, making it easy to replace the gasket 63. During the laser paint stripping process, the design of the gasket 63 protects the top of the carrier plate 61 and the magnet 62, preventing damage to the surfaces of the carrier plate 61 and the magnet 62. The gasket 63 only needs to be replaced after it is damaged. The maintenance cost is low and the equipment can be prevented from being shut down for a long time, thereby ensuring the paint stripping efficiency.

[0050] Reference Figure 2 、 Figure 7-Figure 9 The vibrating plate 71 is provided with a discharge track 711 that transports the inductor to the top of the carrier plate 61. One end of the discharge track 711 is connected to the vibrating plate 71, and the other end is close to the top of the carrier plate 61. When the vibrating plate 71 is in operation, the discharge track 711 continuously transports the inductor toward the carrier plate 61. The vibrating plate 71 utilizes existing technology and will not be described in detail here. It only needs to ensure that the inductor is stably transported to the end of the discharge track 711.

[0051] The drive assembly 72 includes a carrier 721, guide rails 722, and a first drive member 723. The two guide rails 722 are arranged in parallel and are bolted to the top of the frame 1. The two ends of the carrier 721 are slidably connected to the guide rails 722, and the vibration plate 71 is bolted to the carrier 721. The first drive member 723 can be driven by a cylinder, an electric push rod, or a motor and a screw. The first drive member 723 is bolted to the frame 1, and the output end of the first drive member 723 is fixedly connected to the carrier 721. When the first drive member 723 is in operation, the first drive member 723 drives the carrier 721 to slide at a constant speed along the guide rails 722, so that the discharge track 711 on the vibration plate 71 evenly arranges the inductors along a straight line on the top of the carrier plate 61, thereby facilitating the simultaneous paint stripping operation of multiple inductors and improving the paint stripping efficiency of the inductors.

[0052] Reference Figure 9The end of the discharge track 711 is provided with a stopper 73 for blocking the inductor. The stopper 73 can be a stopper rod or a baffle. A bracket 74 is bolted to the carrier 721. A control member 731 is bolted to the end of the bracket 74. The control member 731 can be an electric push rod or a pneumatic cylinder. The end of the output shaft of the control member 731 is fixedly connected to the stopper 73. When the control member 731 is in operation, the output shaft of the control member 731 drives the stopper 73 to rise and fall, so that the stopper 73 blocks the inductor at the end of the discharge track 711. When the top of the loading plate 61 at the loading station 12 is fully loaded with inductors, the control member 731 drives the stopper 73 to block the end of the discharge track 711, preventing the inductor from slipping out of the discharge track 711.

[0053] When loading inductors, first, the first drive member 723 is in its initial state, with the discharge track 711 positioned near the center of the turntable 11. The motor drives the turntable 11 to rotate, transferring the empty carrier plate 61 at the discharge station 19 to directly below the discharge track 711. Next, the control member 731 is activated to move the stop member 73 upward, allowing the inductor at the end of the discharge track 711 to slide to the top of the carrier plate 61. Next, the first drive member 723 is activated to move the carrier 721 at a constant speed along the guide rail 722. The carrier 721 then drives the vibrating plate 71 gradually away from the turntable 11, allowing the discharge track 711 to evenly place the inductors to be stripped along a straight line onto the top of the carrier plate 61. When the top of the carrier plate 61 is fully covered with inductors, the control component 731 drives the limit component 73 to block the inductors on the discharge track 711 to prevent the inductors from sliding off the discharge track 711. At the same time, the first drive component 723 drives the carrier 721 to gradually reset so that the inductors are evenly arranged on the top of the next carrier plate 61.

[0054] Reference Figure 2 、 Figure 10-11 A positioning mechanism 8 is provided between the feeding mechanism 7 and the left front paint stripping mechanism 2. The positioning mechanism 8 includes a mounting frame 81, a limiting plate 82, a splint 83, a column 84 and a lifting seat 85. The column 84 is mounted on the frame 1 by bolts. The lifting seat 85 is slidably connected to the top of the column 84. The mounting frame 81 is fixedly connected to the lifting seat 85 by bolts. The limiting plate 82 is fixed to the bottom center of the mounting frame 81 by bolts. The splint 83 is symmetrically arranged on both sides of the limiting plate 82 and is slidably connected to the mounting frame 81 through a slider 832.

[0055] Mounting frame 81 is equipped with a clamping driver 831 that drives clamping plate 83 toward or away from limiting plate 82. Clamping driver 831 utilizes a pneumatic clamping cylinder with two clamping jaws. Operation of the clamping cylinder moves the two clamping jaws toward or away from each other. A push block 833 is located at the top of clamping plate 83. This push block 833 is bolted to the clamping jaws of clamping driver 831. When clamping driver 831 operates, the two clamping jaws gradually drive clamping plate 83 toward limiting plate 82. Simultaneously, clamping plate 83 pushes the inductor toward its proper position. When clamping plate 83 contacts limiting plate 82, the inductor is positioned along the central axis of limiting plate 82.

[0056] In a specific implementation, the limiting plate 82 has the same width as the inductor. When the clamping plate 83 clamps the inductor for positioning, the limiting plate 82 can limit the minimum spacing of the clamping plate 83 to prevent the clamping plate 83 from causing damage to the inductor.

[0057] A second drive member 851 is mounted on the column 84. This second drive member 851 drives the lifting seat 85 up and down to move the limiting plate 82 toward or away from the carrier plate 61. When positioning an inductor, the second drive member 851 first drives the lifting seat 85 to lower the mounting frame 81, causing the mounting frame 81 to drive the limiting plate 82 toward the top of the carrier plate 61. Simultaneously, the clamping plates 83 move to either side of the inductor. The clamping drive member 831 is then controlled to operate, gradually bringing the clamping plates 83 closer to the limiting plates 82 and pushing the inductor into position. When the clamping plates 83 come into contact with the limiting plates 82, the centerline of the inductor is aligned with the central axis of the limiting plates 82, ensuring precise placement of the inductor. Subsequently, the second drive member 851 and the clamping drive member 831 operate in opposite directions, gradually returning the mounting frame 81 and clamping plates 83 to their original positions to facilitate positioning of the next set of inductors.

[0058] In this embodiment, by symmetrically arranging the clamps 83 on both sides of the limit plate 82, the two clamps 83 can have a larger travel distance, avoiding the clamps 83 pressing down on the inductor on the top of the material plate 61 when the mounting frame 81 moves downward, making it convenient for the clamps 83 to push the inductor for positioning. In addition, the clamps 83 cooperate with the limit plate 82 to position the inductor, which can ensure that the multiple inductors after positioning are arranged along the same straight line, thereby improving the positioning accuracy of the inductor and thereby improving the paint stripping efficiency of the inductor.

[0059] In another embodiment, a graduated table 841 is provided at the bottom of column 84, and column 84 is mounted on top of this table. This table is conventional and will not be described in detail here. It is sufficient to precisely control the angle of column 84. By precisely controlling the rotation angle of graduated table 841, column 84 can be precisely rotated to ensure that the central axis of retaining plate 82 is aligned with the central axis of carrier plate 61 at positioning station 13. This ensures that the inductor, after being positioned by clamping plate 83, is precisely aligned along the central axis of carrier plate 61, facilitating paint stripping operations.

[0060] Reference Figure 2 、 Figure 12-13 A discharging mechanism 9 is provided between the right front paint stripping mechanism 5 and the feeding mechanism 7. The discharging mechanism 9 includes a material receiving box 91, a movable frame 92 and a discharging plate 93. The material receiving box 91 is placed on the top of the frame 1. A support frame 94 is provided on the frame 1. When the material receiving box 91 is on the frame 1, it can be engaged with the bottom end of the support frame 94. A fourth driving member 921 is installed on the support frame 94 for driving the movable frame 92 to approach or move away from the material receiving box 91. A fifth driving member 931 is installed on the movable frame 92 for controlling the lifting and lowering of the discharging plate 93.

[0061] Three scrapers 932 are provided at the bottom of the discharge plate 93 so that the side of the discharge plate 93 close to the material receiving box 91 is open. When the inductor is transferred to the discharge station 19 after paint stripping, the fifth driving member 931 operates to drive the discharge plate 93 close to the top of the loading plate 61, so that the three scrapers 932 move to the outside of the inductor, and the fourth driving member 921 operates to drive the movable frame 92 close to the material receiving box 91, so that the scraper 932 can push the inductor on the top of the loading plate 61, so that the inductor falls into the material receiving box 91.

[0062] During the specific implementation process, the side of the scraper 932 close to the inductor is designed to be sloped, which facilitates the scraper 932 to move to the outside of the inductor and ensures that the inductor falls smoothly into the material receiving box 91.

[0063] After the loading station 12 is full of inductors, the control component 731 drives the limiting component 73 to block the end of the discharge track 711 to prevent the inductor from sliding out and waiting for the next loading.

[0064] Secondly, the inductor is positioned at the positioning station 13, and the motor drives the turntable 11 to rotate, so that the loaded inductor is transferred from the loading station 12 to the positioning station 13; then, the second driving member 851 is operated to drive the lifting seat 85 to slide downward along the column 84, so that the mounting frame 81 drives the limit plate 82 to approach the top of the loading plate 61, and the two clamping plates 83 are moved down to both sides of the inductor; after that, the clamping driving member 831 is operated to drive the two clamping plates 83 to approach each other through the pushing block 833, so that The clamping plate 83 slides along the slider 832 and pushes the inductor close to the limit plate 82. When the clamping plate 83 contacts the limit plate 82, the inductor is accurately positioned along the central axis of the limit plate 82 so that the center line of the inductor is aligned with the central axis of the carrier plate 61, ensuring the accurate placement of the inductor. Afterwards, the clamping drive 831 is operated to drive the clamping plate 83 to gradually return to its original position, and the second drive 851 is operated to drive the lifting seat 85 and the mounting frame 81 to gradually move upward, so that the inductor on the next carrier plate 61 can be positioned.

[0065] Again, the left front side of the inductor is stripped at the first paint stripping station 14, and the first laser 22 is visually guided and positioned by the first industrial camera 21 to complete the left front side paint stripping work of the inductor; thereafter, the inductor is transferred to the first waiting station 15 for temporary storage, and is transferred from the first waiting station 15 to the second paint stripping station 16 for side paint stripping; after the side paint stripping is completed, the inductor is transferred to the second waiting station 17, and is transferred from the second waiting station 17 to the third paint stripping station 18 for front side paint stripping.

[0066] In addition, when the inductor is side-stripping the paint at the second paint stripping station 16, the adjustment component 64 is used to adjust the offset of the inductors on the first waiting station 15 and the second waiting station 17, so that the pusher 643 operates to push the push plate 642 through the output end, so that the push plate 642 drives the guide block 611 at the bottom of the loading plate 61 to slide along the slide rail 641 to the other end of the slide rail 641, so that the loading plate 61 moves toward the center of the turntable 11, so that the loading plate 61 and the inductor avoid the inductor on the second paint stripping station 16, avoid visual obstruction of the second industrial camera 31 and the third industrial camera 41, so as to ensure the accuracy of side paint stripping.

[0067] Finally, after the inductor has completed paint stripping on the right front side at the third paint stripping station 18, it is transferred to the discharge station 19 for unloading. The fifth driving member 931 drives the discharge plate 93 to move downward, so that the scraper 932 moves to the outside of the inductor; then, the fourth driving member 921 drives the movable frame 92 to move, and the movable frame 92 drives the fifth driving member 931 and the discharge plate 93 to move, so that the scraper 932 pushes the inductor on the top of the loading plate 61 into the receiving box 91 for storage.

[0068] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-sided paint stripping device for a chip inductor, comprising a frame (1), a turntable (11) being provided on the top of the frame (1), characterized in that: The circumference of the turntable (11) is provided with a left front paint stripping mechanism (2), a left side paint stripping mechanism (3), a right side paint stripping mechanism (4) and a right front paint stripping mechanism (5) for stripping the paint of the inductor in sequence; The turntable (11) is provided with a plurality of loading mechanisms (6) for carrying inductors, wherein the loading mechanisms (6) include a loading plate (61) and a magnet (62), and the magnet (62) magnetically fixes the inductor on the top of the loading plate (61); A loading mechanism (7) is provided on the front side of the turntable (11), the loading mechanism (7) comprising a vibration plate (71) and a driving assembly (72), the driving assembly (72) driving the vibration plate (71) to move linearly, so that the vibration plate (71) arranges the inductor along a straight line on the top of the carrier plate (61); The loading mechanism (6) further includes an adjusting assembly (64) for driving the loading plates (61) to be dislocated to avoid each other, the adjusting assembly (64) including a slide rail (641), a push plate (642) and a pushing member (643), the loading plate (61) being slidably connected to the slide rail (641), the push plate (642) being fixedly connected to the loading plate (61), and the output end of the pushing member (643) being in contact with the push plate (642) to push the loading plate (61) to move along the slide rail (641).

2. The three-sided paint stripping device for chip inductors according to claim 1, characterized in that: The magnet (62) is embedded in the top of the material carrier plate (61), a gasket (63) is provided on the top of the magnet (62), and the gasket (63) is bonded and fixed to the material carrier plate (61).

3. The three-sided paint stripping device for chip inductors according to claim 2, characterized in that: The other end of the push plate (642) is located at the bottom of the turntable (11), and a slot (111) is provided on the turntable (11) for the push plate (642) to move. A rebound member (644) is provided at the bottom of the turntable (11), and one end of the rebound member (644) is fixedly connected to the edge of the turntable (11), and the other end is fixedly connected to the push plate (642). When the output end of the push member (643) is away from the push plate (642), the rebound member (644) drives the push plate (642) to move toward the edge of the turntable (11).

4. The three-side paint stripping device for chip inductors according to claim 1, characterized in that: The driving assembly (72) comprises a carrier (721), a guide rail (722) and a first driving member (723), wherein the guide rail (722) is arranged on the top of the frame (1), the vibration plate (71) is arranged on the carrier (721), and the first driving member (723) drives the carrier (721) to slide along the guide rail (722), so that the vibration plate (71) arranges the inductor on the top of the carrier plate (61) along a straight line.

5. The three-side paint stripping device for chip inductors according to claim 4, characterized in that: The vibration plate (71) is provided with a discharge track (711) for transporting the inductor to the top of the carrier plate (61), and a limiter (73) for blocking the inductor is provided at the end of the discharge track (711). The carrier (721) is provided with a bracket (74), and a control component (731) for driving the limiter (73) to block the inductor is installed on the bracket (74).

6. The three-side paint stripping device for chip inductors according to claim 1, characterized in that: A positioning mechanism (8) is provided between the feeding mechanism (7) and the left front paint stripping mechanism (2), the positioning mechanism (8) comprising a mounting frame (81), a limiting plate (82) and a clamping plate (83), the clamping plates (83) being symmetrically arranged on both sides of the limiting plate (82), the mounting frame (81) being provided with a clamping driving member (831) for driving the clamping plate (83) to approach or move away from the limiting plate (82), the clamping driving member (831) pushing the clamping plate (83) to contact the limiting plate (82), and the clamping plate (83) pushing the inductor to be positioned with respect to the central axis of the limiting plate (82).

7. The three-side paint stripping device for chip inductors according to claim 6, characterized in that: The positioning mechanism (8) further comprises a column (84) and a lifting seat (85), wherein the column (84) is mounted on the top of the frame (1), the lifting seat (85) is slidably connected to the top of the column (84), the mounting frame (81) is fixedly connected to the lifting seat (85), and a second driving member (851) is mounted on the column (84), and the second driving member (851) drives the lifting seat (85) to move up and down so that the limiting plate (82) approaches or moves away from the loading plate (61).

8. The three-side paint stripping device for chip inductors according to claim 1, characterized in that: A discharging mechanism (9) is provided between the right front paint stripping mechanism (5) and the feeding mechanism (7), and the discharging mechanism (9) comprises a material receiving box (91), a movable frame (92) and a discharging plate (93). The material receiving box (91) is arranged on the top of the frame (1), and a support frame (94) is provided on the frame (1). A fourth driving member (921) for driving the movable frame (92) to approach or move away from the material receiving box (91) is installed on the support frame (94), and a fifth driving member (931) for controlling the lifting and lowering of the discharging plate (93) is installed on the movable frame (92).

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