Laser paint stripping machine for batch inductor processing

Abstract

The invention relates to the technical field of welding pretreatment, and discloses a laser paint stripping machine for batch inductor treatment, which comprises a machine base, a paint stripping machine table is arranged at the rear position of the upper end of the machine base, a lifting arm is movably arranged on the paint stripping machine table, a laser generator is arranged at the end part of the lifting arm, and a focus lens combination is arranged on the laser generator. A waste gas treatment box is arranged on the side face of the laser generator, a multi-stage filter and a gas suction pump are arranged in the waste gas treatment box, the bottom of the waste gas treatment box extends downwards to be provided with a smoke suction pipe, and a plurality of paint stripping tools are arranged on the conveying chain plate at equal intervals. According to the invention, the suction fan is started, the suction pipe is used for sucking air into the detection inner tool, the light inductance part is sucked into the detection inner tool and is attached to the clamping step, the CDC camera works and cooperates with the internal light source to photograph the paint removal area of the inductance part, interference of external light is avoided in a closed environment, and the detection accuracy is improved. The automatic detection efficiency is obviously improved, and time and labor are saved.

Description

Technical Field

[0001] The invention relates to the technical field of welding pretreatment, and in particular to a laser paint stripping machine for batch inductance processing. Background Art

[0002] The global inductor market continues to grow, with the Chinese market expected to exceed 40 billion yuan in 2025, driven primarily by demand for new energy, 5G communications, and industrial automation. Inductors are components that convert electrical energy into magnetic energy and store it. They have a certain inductance and only hinder changes in current. If no current flows through the inductor, it will attempt to block current flow when the circuit is connected. If current flows through the inductor, it will attempt to maintain the current when the circuit is disconnected. Inductors require welding during manufacturing. First, copper wire is wound around the blank, and then the enamel coating on the copper wire of the blank is removed to facilitate subsequent soldering of the electrode pins. Laser stripping machines are therefore used.

[0003] Existing laser paint stripping machines have many technical defects when in use. First, a blowing system or an exhaust system is required to remove the smoke generated during paint stripping, but a small amount of smoke will escape upward and eventually contaminate the focusing lens, thereby interfering with the laser beam line and reducing the paint stripping quality; second, there will be a small amount of dust on the surface of the inductor after paint stripping, and the heat from the laser burning is difficult to dissipate quickly, both of which will affect the subsequent welding process on the production line; third, the inductor needs to be inspected for any paint residue and wire damage on its surface after paint stripping, but this is generally done by manual visual inspection, which is time-consuming and labor-intensive, and has a low degree of automation.

[0004] In summary, considering that the existing facilities cannot meet the work requirements, we propose a laser paint stripping machine for batch inductor processing. Summary of the Invention

[0005] The main purpose of the present invention is to provide a laser paint stripping machine for batch inductor processing, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is: A laser paint stripping machine for batch inductance processing includes a machine base, a paint stripping machine platform is arranged at the rear position of the upper end of the machine base, a lifting arm is movably arranged on the paint stripping machine platform, a laser generator is arranged at the end of the lifting arm, and a focusing mirror assembly is arranged. An exhaust gas treatment box is arranged on the side of the laser generator, the interior of the exhaust gas treatment box includes a multi-stage filter and an air suction pump, and a smoking pipe is extended downward from the bottom of the exhaust gas treatment box.

[0007] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, a stepping conveyor is provided at the front upper end of the machine base, a conveying chain plate is provided inside the stepping conveyor, and limiting baffles are symmetrically provided on both sides of the conveying chain plate. Several groups of paint stripping tooling are equidistantly provided on the conveying chain plate, and the number of the paint stripping tooling is preferably 10-20 groups.

[0008] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, the paint stripping tool includes a paint stripping tool seat, a welding strip is provided at the edge of the lower end of the paint stripping tool seat, the welding strip is fixed to the conveyor chain plate, a positioning groove is provided inside the paint stripping tool seat, an inductor is placed in the positioning groove, and a discharge port connected to the positioning groove is provided at the left end of the paint stripping tool seat.

[0009] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: a first opening is opened on one side of the positioning groove, the outer side surface of the first opening is provided with an outer shell body riveted to the paint stripping fixture seat, a clamping cam is rotatably provided inside the outer shell body, a clamping part is partially provided on the clamping cam, the clamping part extends into the first opening to act on the inductor, the clamping cam is sleeved on the middle part of the camshaft, and the camshaft is fixed respectively by the first bearing seat, the first inner bearing and the inner wall of the outer shell, the upper end of the camshaft is connected to the No. 1 servo motor through a coupling, and the lower end of the camshaft extends out of the outer shell body and is sleeved on a large sprocket.

[0010] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, a second opening is provided on the other side of the positioning groove, a driving wheel is rotatably arranged in the second opening, and friction patterns acting on the inductor are provided on the wheel surface of the driving wheel, the driving wheel is sleeved on the rotating shaft, and the rotating shaft is fixed by the second bearing seat, the second inner bearing and the inner wall of the second opening respectively, the lower end of the rotating shaft extends out of the paint stripping tooling seat and is connected to a small sprocket, and the small sprocket and the large sprocket are connected by a synchronous chain.

[0011] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: a support plate is riveted at the center position of the upper end faces of the two groups of limit baffles, a cleaning seat is provided downwardly through the inside of the support plate, a heat dissipation wiping roller is rotatably provided in the cleaning seat, a part of the heat dissipation wiping roller extends out of the cleaning seat, the outside of the heat dissipation wiping roller is wrapped with cleaning cotton, and the cleaning cotton interacts with the upper end face of the inductor inside the moving paint stripping tooling.

[0012] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, a processing box is provided at the center of the upper end of the support plate, and an arc opening is provided at the center of the bottom of the processing box for partial extension of the heat dissipation wiping roller. Arc guide plates are symmetrically riveted on both sides of the arc opening, and the number of the arc guide plates is 2 groups. A dirt collecting trough is formed between the arc guide plates and the box wall of the processing box, and two groups of positioning seats are symmetrically riveted inside the processing box and above the arc opening, and a strip guide opening is formed between the two groups of positioning seats.

[0013] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: a screw is horizontally rotatably arranged at the upper position inside the processing box, and the two ends of the screw are connected to the box wall of the processing box by means of a third bearing seat, one end of the screw extends outward and is connected to a screw motor through a coupling, a walking platform is movably arranged on the screw, a nut sleeve that acts on the screw thread is installed inside the walking platform, and the lower end of the walking platform is connected to a guide motor seat, and the guide motor seat moves linearly in the strip guide opening.

[0014] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: a rotating motor is arranged inside the guide motor seat, a rotating shaft is arranged at the lower end of the rotating motor, the rotating shaft and the guide motor seat are connected by a positioning bearing, a turntable is welded to the lower end of the rotating shaft, and several groups of soft bristles acting on the cleaning cotton are evenly distributed on the lower end of the turntable, a circle of liquid sprinkling holes is evenly distributed between the lower end of the turntable and the position between the soft bristles, and the number of the liquid sprinkling holes is preferably 6-12 groups, a centrifugal liquid storage tank is opened in the middle position of the interior of the turntable, cooling water is placed in the centrifugal liquid storage tank, centrifugal holes are evenly opened on the upper position of the tank wall of the centrifugal liquid storage tank, and the number of the centrifugal holes is preferably 6-12 groups, each group of the centrifugal holes and the corresponding liquid sprinkling holes are connected by an internal flow channel, and a liquid filling port is provided at the upper end of the turntable.

[0015] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: a connecting seat is provided at the left end of the stepping conveyor, and a transfer table is installed on the upper end of the connecting seat through support legs, and the number of the support legs is preferably 2-3 groups, and a large gear is rotatably provided at the inner middle position of the transfer table, and the large gear is sleeved on the gear shaft, and the lower end of the gear shaft is connected to the No. 2 servo motor through a coupling, and the upper end of the gear shaft is fixed by the fourth bearing seat and the inner wall of the transfer table.

[0016] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, the upper half of the large gear is meshed with a first gear rod, the interior of the transfer table is provided with a rod groove No. 1 for the linear motion of the first gear rod, a limiting sliding edge is provided in the No. 1 rod groove, the side of the first gear rod is provided with a strip slide groove for the limiting sliding edge to extend into, the upper end of the first gear rod is connected to a material receiving plate, the right end of the material receiving plate is provided with a slope, the upper end face of the material receiving plate is provided with a material receiving trough connected to the slope, the material receiving trough is used for placing the inductor, and a part of the transfer table is provided with a material receiving slide for the linear motion of the material receiving plate, and when the material receiving plate moves to the right end of the material receiving slide, it approaches the left end of the conveying chain plate.

[0017] As a preferred solution of the laser paint stripping machine for batch inductive processing described in the present invention, the lower half of the large gear is meshed with a second gear rod, the interior of the transfer table is provided with a No. 2 rod groove for the linear motion of the second gear rod, a limiting sliding edge is provided in the No. 2 rod groove, the side of the second gear rod is provided with a strip slide groove for the limiting sliding edge to extend into, a connecting rod is welded on the upper end face of the second gear rod, the upper end of the connecting rod is connected to a pushing block, a part of the transfer table is provided with a pushing slide for the linear motion of the pushing block, a number of guide wheels are installed on both sides of the pushing slide, the number of the guide wheels is preferably 2-6 groups, and the outer side of the pushing slide is connected to a welding mechanism.

[0018] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, wherein: the upper end of the transfer circular table is provided with an outer detection seat, the upper end of the outer detection seat is provided with a mounting table, the upper end face of the mounting table is provided with a CDC camera, the lower end face of the mounting table is located inside the outer detection seat and is fixed with an inner detection tooling, the inner detection tooling is aligned with the inductor on the receiving plate, the detection head of the CDC camera extends downward into the upper inner position of the inner detection tooling, the inner detection tooling is installed with a card step acting on the inductor, the upper end face of the mounting table is located on one side of the CDC camera and is provided with a suction fan, the suction port of the suction fan is connected with a suction pipe, the suction pipe extends downward into the interior of the outer detection seat, and is communicated with the interior of the inner detection tooling.

[0019] As a preferred solution of the laser paint stripping machine for batch inductive processing described in the present invention, wherein: the exhaust port of the exhaust gas treatment box is connected to a drainage pipe, the drainage pipe extends downward through the lower end face of the laser generator, the lower end of the drainage pipe is connected to a diverter joint, the diverter joint is located obliquely below the focusing lens combination, and a plurality of groups of direct blowing holes acting on the focusing lens combination are evenly opened inside the diverter joint, and the number of the direct blowing holes is preferably 4-6 groups.

[0020] As a preferred solution of the laser paint stripping machine for batch inductance processing described in the present invention, a central control console is provided on one side of the paint stripping machine.

[0021] The present invention provides a laser paint stripping machine for batch inductance processing through improvement, which has the following significant improvements and advantages compared with the prior art: Start the No. 1 servo motor of the paint stripping tooling, and the transmission causes the clamping cam to rotate counterclockwise by a certain angle. The clamping part extends into the positioning groove and contacts one side of the inductor, pushing the inductor to the other side until it contacts the groove wall of the positioning groove, clamping and positioning the inductor to achieve the purpose of precise positioning. When the clamping cam moves in the opposite direction, the large sprocket and the small sprocket use the synchronous chain transmission, and the rotating shaft drives the driving wheel to rotate clockwise, using the contact force between the friction pattern and the inductor to overcome the static friction of the inductor itself to start it, slide downward, and achieve self-starting, solving the problem of jamming when the inductor is discharged.

[0022] Start the screw motor, and the motor seat moves linearly along the strip guide port through a series of transmission guides, driving the turntable at the lower end to move axially along the heat dissipation wiping roller. At the same time, start the rotating motor, and the rotating shaft drives the turntable to rotate at high speed. On the one hand, several groups of soft bristles are used to brush the cleaning cotton. On the other hand, when the turntable rotates at high speed, the cooling water in the centrifugal liquid storage tank will rise to a certain height and perform centrifugal motion, so that part of the cooling water overflows from the centrifugal hole and is thrown out from the sprinkling hole. The cooling water contacts the surrounding moving soft bristles, and the two act on the cleaning cotton in combination, achieving the dual purpose of decontamination and cooling, thereby maintaining the cleaning and cooling functions of the cleaning cotton.

[0023] Start the No. 2 servo motor, and the gear shaft drives the large gear to rotate, and acts synchronously with the first and second gear rods. On the one hand, it makes the receiving plate move in the receiving chute, automatically receiving the material and rotating. On the other hand, it makes the pushing block move in the pushing chute, automatically pushing the inductor out to adapt to the automated production line.

[0024] Start the suction fan and use the suction tube to suck air into the inner tooling of the inspection, sucking the lightweight inductor into the inspection inner tooling and fitting it on the card step. At this time, let the CDC camera work and cooperate with the internal light source to take pictures of the paint removal area of ​​the inductor. In a closed environment, avoid interference from external light. Used in conjunction with the splicing plate and pusher block, the efficiency of automatic inspection is significantly improved, saving time and effort.

[0025] The clean air treated by the multi-stage filter is introduced into the narrow drainage pipe, accelerated from the drainage pipe into the diversion joint, and evenly distributed by the diversion joint. The gas is continuously blown from several groups of straight blowing holes to the area below the focusing lens assembly, thereby blowing away the surrounding dust and preventing the dust overflowing during paint stripping from moving upward and contaminating the focusing lens assembly. This achieves a protective effect, improves the paint stripping quality, and forms an effective secondary utilization of the gas, achieving the purpose of energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of a laser paint stripping machine for batch inductance processing in one direction of the present invention; Figure 2 This is a schematic diagram of the overall structure of a laser paint stripping machine for batch inductance processing according to the present invention from another direction; Figure 3 This is a schematic structural diagram of the paint stripping tool of the present invention in one direction; Figure 4 This is a structural schematic diagram of the paint stripping tool of the present invention in another direction; Figure 5 Schematic diagram of the lower end structure of the paint stripping tool seat of the present invention; Figure 6 Schematic diagram of the transmission structure of the paint stripping tool of the present invention; Figure 7 Schematic diagram of the upper structure of the support plate of the present invention; Figure 8 Schematic diagram of the lower end structure of the support plate of the present invention; Figure 9 Schematic diagram of the internal structure of the process cartridge of the present invention; Figure 10 This is a schematic diagram of the transmission structure of the guide motor seat of the present invention; Figure 11 Schematic diagram of the internal and external structure of the guide motor seat of the present invention; Figure 12 is a cross-sectional view of the turntable of the present invention; Figure 13 This is a schematic diagram of the internal structure of the detection outer seat of the present invention; Figure 14 This is a schematic diagram of the external structure of the detection outer seat of the present invention; Figure 15 This is a schematic diagram of the internal transmission structure of the transfer table of the present invention; Figure 16 This is a schematic diagram of the external connections of the diverter joint in the second embodiment of the present invention.

[0027] Figure: 1. Machine base; 2. Paint stripping machine; 3. Lifting arm; 4. Laser generator; 5. Focusing lens assembly; 6. Exhaust gas treatment box; 7. Suction pump; 8. Smoke pipe; 10. Stepper conveyor; 11. Conveyor chain plate; 12. Limit baffle; 13. Inductor; 16. Drainage pipe; 17. Diverter joint; 18. Straight blowing hole; 20. Paint stripping tool; 21. Paint stripping tool base; 22. Welding rod; 23. Positioning groove ; 24. Discharge port; 25. First opening; 26. Second opening; 30. Clamping cam; 31. Clamping portion; 32. Camshaft; 33. First bearing seat; 34. First inner bearing; 35. Servo motor No. 1; 36. Large sprocket; 37. Outer shell; 40. Driving wheel; 41. Friction pattern; 42. Rotating shaft; 43. Second bearing seat; 44. Second inner bearing; 45. Small sprocket; 46. Synchronous chain; Support plate; 51. Cleaning seat; 52. Heat dissipation wiping roller; 53. Cleaning cotton; 54. Processing box; 55. Arc opening; 56. Arc guide plate; 57. Positioning seat; 58. Strip guide opening; 60. Screw; 61. Third bearing seat; 62. Screw motor; 63. Traveling platform; 64. Nut sleeve; 65. Guide motor seat; 70. Rotating motor; 71. Rotating shaft; 72. Positioning bearing; 73. Turntable; 74. Soft brush; 75. Sprinkling hole; 76. Centrifugal liquid storage tank; 77. Centrifugal hole; 78. Inner flow channel; 80. Connecting seat; 81. Transfer table; 82. Big gear; 83. Gear shaft; 84. Servo motor No. 2; 85. First gear rod; 86. Material receiving plate; 87. Slope; 88. Material receiving trough; 89. Material receiving slide; 90. Second gear rod; 91. Connecting rod; 92. Pushing block; 93. Strip slide; 94. Pushing slide; 95. Rod slot No. 1; 96. Rod slot No. 2; 100. Detection outer seat; 101. Mounting table; 102. CDC camera; 103. Detection inner tooling; 104. Suction fan; 105. Suction pipe; 200. Center control console; 201. Fourth bearing seat. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0029] like Figures 1-15As shown, this embodiment provides a laser paint stripping machine for batch inductance processing, including a machine base 1, a paint stripping machine platform 2 is provided at the rear position of the upper end of the machine base 1, a lifting arm 3 is movably provided on the paint stripping machine platform 2, the lifting arm 3 is a mechanical arm, and has the function of moving in the X-axis and Y-axis, a laser generator 4 is provided at the end of the lifting arm 3, a focusing lens assembly 5 is provided at the lower end of the laser generator 4, an exhaust gas treatment box 6 is provided on the side of the laser generator 4, the interior of the exhaust gas treatment box 6 includes a multi-stage filter and an air suction pump 7, and a smoking pipe 8 is provided at the bottom of the exhaust gas treatment box 6 extending downward.

[0030] Furthermore, a stepping conveyor 10 is provided at the front position of the upper end of the machine base 1, and a conveying chain plate 11 is provided inside the stepping conveyor 10, and a sprocket structure is provided inside the conveying chain plate 11. A limit baffle 12 is symmetrically provided on both sides of the conveying chain plate 11, such as Figure 1 and Figure 2 shown.

[0031] Among them, a number of groups of paint stripping tools 20 are evenly spaced on the conveying chain plate 11, such as Figure 1 and Figure 2 shown.

[0032] Specifically, the paint stripping tool 20 includes a paint stripping tool seat 21, a welding strip 22 is provided at the side of the lower end of the paint stripping tool seat 21, the welding strip 22 is fixed to the conveying chain plate 11, and plays a connecting role, a positioning groove 23 is provided inside the paint stripping tool seat 21, an inductor 13 is placed in the positioning groove 23, and a discharge port 24 connected to the positioning groove 23 is provided at the left end of the paint stripping tool seat 21. Figure 3-Figure 5 shown.

[0033] In this embodiment, a first opening 25 is formed on one side of the positioning groove 23. An outer shell 37 riveted to the paint stripping fixture 21 is provided on the outer side of the first opening 25. A clamping cam 30 is rotatably provided inside the outer shell 37. A clamping portion 31 (the clamping portion 31 is in an arc shape) is partially provided on the clamping cam 30. The clamping portion 31 extends into the first opening 25 and acts on the inductor 13. Figure 3-Figure 6 shown.

[0034] The clamping cam 30 is sleeved on the middle part of the camshaft 32. The camshaft 32 is fixed by the first bearing seat 33, the first inner bearing 34 and the inner wall of the outer shell 37 respectively. The upper end of the camshaft 32 is connected to the first servo motor 35 through a coupling. The lower end of the camshaft 32 extends out of the outer shell 37 and is sleeved with a large sprocket 36. Figure 3-Figure 6 shown.

[0035] In this embodiment, a second opening 26 is formed on the other side of the positioning groove 23. A driving wheel 40 is rotatably disposed in the second opening 26. The driving wheel 40 has friction grooves 41 on its surface that act on the inductor 13. The friction grooves 41 are used to increase the contact force between the inductor 13 and the inductor 13. Figure 3-Figure 6 shown.

[0036] Among them, the driving wheel 40 is sleeved on the rotating shaft 42, and the rotating shaft 42 is fixed by the second bearing seat 43, the second inner bearing 44 and the inner wall of the second opening 26 respectively. The lower end of the rotating shaft 42 extends out of the paint stripping tool seat 21 and is connected to the outer cover of the small sprocket 45. The small sprocket 45 and the large sprocket 36 are connected by a synchronous chain 46. Figure 3-Figure 6 shown.

[0037] Furthermore, a support plate 50 is riveted to the center of the upper end surface of the two sets of limit baffles 12, and a cleaning seat 51 is provided downwardly through the interior of the support plate 50. Figure 1 、 Figure 2 、 Figure 8 shown.

[0038] Specifically, a heat dissipation wiping roller 52 is rotatably provided in the cleaning seat 51, and a portion of the heat dissipation wiping roller 52 extends out of the cleaning seat 51. The outside of the heat dissipation wiping roller 52 is wrapped with cleaning cotton 53 (which can also be other materials with a dirt-absorbing function). The cleaning cotton 53 interacts with the upper end surface of the inductor 13 inside the moving paint stripping tool 20. The width of the heat dissipation wiping roller 52 is slightly larger than the width of the inductor 13. Figure 8 shown.

[0039] Furthermore, a processing box 54 is provided at the center of the upper end of the support plate 50. Figure 7 shown.

[0040] Among them, the bottom center of the processing box 54 is provided with an arc opening 55 for the heat dissipation wiping roller 52 to partially extend into. The two sides of the arc opening 55 are symmetrically riveted with arc guide plates 56, which have the function of guiding sewage. A sewage collecting groove is formed between the arc guide plate 56 and the box wall of the processing box 54. The sewage generated when washing the cleaning cotton 53 will flow into the sewage collecting grooves on both sides. Figure 9 shown.

[0041] Among them, two sets of positioning seats 57 are symmetrically riveted inside the processing box 54 and above the arc opening 55. A strip guide opening 58 is formed between the two sets of positioning seats 57 to play the role of limiting and guiding. Figure 9 shown.

[0042] In this embodiment, a screw rod 60 is provided at an upper position inside the processing box 54 for horizontal rotation. The two ends of the screw rod 60 are connected to the box wall of the processing box 54 by means of a third bearing seat 61. One end of the screw rod 60 extends outward and is connected to a screw motor 62 through a coupling. A walking platform 63 is movably provided on the screw rod 60. A nut sleeve 64 that acts on the thread of the screw rod 60 is installed inside the walking platform 63 (a screw nut that can be spirally moved is provided in the nut sleeve 64). The lower end of the walking platform 63 is connected to a guide motor seat 65, which moves linearly in the strip guide opening 58. Figure 9 and Figure 10 shown.

[0043] Furthermore, a rotary motor 70 is provided inside the guide motor seat 65, a rotary shaft 71 is provided at the lower end of the rotary motor 70, the rotary shaft 71 and the guide motor seat 65 are connected by a positioning bearing 72, and a turntable 73 is welded at the lower end of the rotary shaft 71. Figure 10 and Figure 11 shown.

[0044] Among them, the lower end of the turntable 73 is evenly distributed with several groups of soft bristles 74 acting on the cleaning cotton 53. The soft bristles 74 have a cleaning function. A circle of liquid sprinkling holes 75 is evenly distributed between the lower end of the turntable 73 and the soft bristles 74. Figure 10-12 shown.

[0045] Among them, a centrifugal liquid storage tank 76 is opened in the middle position of the inner part of the turntable 73, and cooling water is placed in the centrifugal liquid storage tank 76. Centrifugal holes 77 are evenly opened on the upper part of the tank wall of the centrifugal liquid storage tank 76. Each group of centrifugal holes 77 and the corresponding liquid sprinkling holes 75 are connected by an inner flow channel 78. The inner flow channel 78 plays a drainage role. A liquid filling port is provided at the upper end of the turntable 73 for adding cooling water. Figure 12 shown.

[0046] Furthermore, a connecting seat 80 is provided at the left end of the stepping conveyor 10, and a transfer round table 81 is installed at the upper end of the connecting seat 80 through the support legs. A large gear 82 is rotatably provided at the middle position of the transfer round table 81. Figure 1 、 Figure 2 and Figure 15 shown.

[0047] Among them, the large gear 82 is sleeved on the gear shaft 83, the lower end of the gear shaft 83 is connected to the second servo motor 84 through a coupling, and the upper end of the gear shaft 83 is fixed by the fourth bearing seat 201 and the inner wall of the transfer table 81, as shown in FIG. Figure 15 shown.

[0048] The first gear 85 is engaged with the first gear 85 on the upper half of the large gear 82, and the interior of the transfer table 81 is provided with a rod groove 95 for the linear motion of the first gear 85. A limited sliding edge is provided in the rod groove 95, and a strip slide 93 for the limited sliding edge to extend into the side of the first gear 85 (the two move relative to each other and play a limiting role). The upper end of the first gear 85 is connected to the material receiving plate 86, and the right end of the material receiving plate 86 is provided with a slide 87. The slide 87 plays the role of guiding the material receiving. The upper end surface of the material receiving plate 86 is provided with a material receiving groove 88 connected to the slide 87. The material receiving groove 88 is used to place the inductor 13. The transfer table 81 is partially provided with a material receiving slide 89 for the linear motion of the material receiving plate 86. When the material receiving plate 86 moves to the right end of the material receiving slide 89, it approaches the left end of the conveying chain plate 11. Figure 13-15 shown.

[0049] In this embodiment, the lower half of the large gear 82 is meshed with a second gear rod 90, and the interior of the transfer table 81 is provided with a second rod groove 96 for the linear motion of the second gear rod 90, and a limiting sliding edge is provided in the second rod groove 96. The side of the second gear rod 90 is provided with a strip slide 93 for the limiting sliding edge to extend into (the two move relative to each other and play a limiting role), and the upper end face of the second gear rod 90 is welded with a connecting rod 91, and the upper end of the connecting rod 91 is connected to a pushing block 92. A part of the transfer table 81 is provided with a pushing slide 94 for the linear motion of the pushing block 92, and a plurality of guide wheels are installed on both sides of the pushing slide 94 (the guide wheels correct and guide the contacting inductor 13), and the outer side of the pushing slide 94 is connected to a welding mechanism, such as Figure 13-15 shown.

[0050] The relative positions of the first gear rod 85 and the second gear rod 90 are designed according to actual needs to ensure that the paths of the receiving plate 86 and the pushing block 92 do not conflict with each other.

[0051] Furthermore, the upper end of the transfer truncated platform 81 is provided with a detection outer seat 100, and the upper end of the detection outer seat 100 is provided with a mounting platform 101, such as Figure 13 and Figure 14 shown.

[0052] Among them, the upper end surface of the mounting platform 101 is provided with a CDC camera 102, and the lower end surface of the mounting platform 101 is fixed with an internal detection tooling 103 located inside the detection outer seat 100. The internal detection tooling 103 is aligned with the inductor 13 on the material receiving plate 86. The detection head of the CDC camera 102 extends downward into the upper position of the internal detection tooling 103. The internal detection tooling 103 is provided with a card step that acts on the inductor 13, and the card step plays a positioning role, such as Figure 13-14 shown.

[0053] Among them, a suction fan 104 is provided on the upper end surface of the mounting platform 101 and on one side of the CDC camera 102. The power of the suction fan 104 is determined according to the weight of the inductor 13. The suction port of the suction fan 104 is connected to a suction pipe 105. The suction pipe 105 extends downward into the interior of the detection outer base 100 and is connected to the interior of the detection inner tooling 103. Figure 13-14 shown.

[0054] Furthermore, a central control console 200 is provided on one side of the paint stripping machine 2. The central control console 200 controls the laser generator 4 and the CDC camera 102 and receives images transmitted by the CDC camera 102. Figure 1 shown.

[0055] When this embodiment is in use, the inductor 13 to be stripped is first placed in sequence from the right end of the stepping conveyor 10 into the positioning groove 23 of the paint stripping tooling 20 that moves counterclockwise along with the conveying chain plate 11, and then the No. 1 servo motor 35 of the paint stripping tooling 20 is started to drive the cam shaft 32 to rotate, thereby causing the clamping cam 30 to rotate counterclockwise by a certain angle, and the clamping portion 31 slowly extends from the first opening 25 into the positioning groove 23, contacts one side of the inductor 13, and pushes the inductor 13 to move to the other side until it contacts the groove wall of the positioning groove 23, thereby clamping and positioning the inductor 13.

[0056] Then the conveyor chain plate 11 drives the paint stripping tooling 20 to move to the bottom of the focusing lens assembly 5, and the laser beam is emitted by the laser generator 4. After being focused by the focusing lens assembly 5, it is irradiated on the paint removal area of ​​the inductor 13. After absorbing the energy, the paint layer quickly heats up to vaporization, achieving the purpose of laser paint stripping. Then, the suction pump 7 is turned on, and the smoke and dust generated are sucked by the smoking pipe 8 and sent into the exhaust gas treatment box 6. After multiple filtrations by the multi-stage filter, the clean gas is discharged to the outside.

[0057] Then the conveyor chain plate 11 drives the paint-stripped inductor 13 to move to the bottom of the cleaning seat 51. When the inductor 13 in the positioning groove 23 passes horizontally through the heat dissipation wiping roller 52, the upper end surface of the inductor 13 and the lower end of the heat dissipation wiping roller 52 contact each other to generate contact resistance, driving the heat dissipation wiping roller 52 to rotate. At the same time, the heat dissipation wiping roller 52 uses the wet cleaning cotton 53 to comprehensively wipe and cool down the upper end surface of the inductor 13.

[0058] During each rotation of the heat dissipation wiping roller 52, the area carrying the stain will take turns to enter the arc opening 55 upward. At this time, the screw motor 62 is started to drive the screw 60 to rotate, thereby causing the walking platform 63 to move (the thread of the screw 60 and the nut sleeve 64 interact with each other), and the guide motor seat 65 moves linearly along the strip guide opening 58, thereby driving the turntable 73 at the lower end to move axially along the heat dissipation wiping roller 52. At the same time, the rotating motor 70 is started, and the rotating shaft 71 drives the turntable 73 to rotate at high speed, using several groups of soft bristles 74 to brush the cleaning cotton 53. When the turntable 73 rotates at high speed, the cooling water in the centrifugal liquid storage tank 76 will rise to a certain height and perform centrifugal motion, so that part of the cooling water overflows from the centrifugal hole 77, flows along the inner flow channel 78 to the sprinkling hole 75, and is thrown out from the sprinkling hole 75. The cooling water contacts the soft bristles 74 moving around. The two act together on the cleaning cotton 53, achieving the purpose of decontamination and cooling, and maintaining the cleaning and cooling functions of the cleaning cotton 53.

[0059] Then the conveying chain plate 11 drives the processed inductor 13 to move to the left end of the stepping conveyor 10. When the paint stripping tool 20 moves downward in the arc area of ​​the conveying chain plate 11, the No. 1 servo motor 35 is started in reverse, and the clamping cam 30 moves clockwise to leave the positioning groove 23. At this time, the inductor 13 loses its restraint. While the camshaft 32 rotates clockwise, the large sprocket 36 and the small sprocket 45 are driven by the synchronous chain 46, causing the rotating shaft 42 to rotate synchronously. The rotating shaft 42 drives the driving wheel 40 to rotate clockwise, and the contact force between the friction pattern 41 and the inductor 13 is used to overcome the static friction of the inductor 13 itself to start it, slide downward, and be discharged outward from the discharge port 24. The inductor 13 falls on the slope 87 at the lower angle and slides into the receiving groove 88 of the receiving plate 86 by the inertia of movement.

[0060] At this time, the No. 2 servo motor 84 is started, and the gear shaft 83 drives the large gear 82 to rotate counterclockwise, causing the first gear rod 85 to move linearly to the left along the No. 1 rod groove 95, thereby driving the receiving plate 86 to move left along the receiving slide 89, and transporting the inductor 13 to the bottom of the detection inner tooling 103 (the position is very close). While the first gear rod 85 moves, the large gear 82 drives the second gear rod 90 to move linearly outward along the No. 2 rod groove 96, thereby driving the pushing block 92 to move linearly along the pushing slide 94. The pushing block 92 pushes the inductor 13 after the upper end face of the transfer table 81 is detected to move outward, so that it is transferred to the welding mechanism.

[0061] Start the suction fan 104 and use the suction pipe 105 to suck air into the interior of the inspection inner tooling 103, making it in a negative pressure state. The lightweight inductor 13 is sucked into the inspection inner tooling 103 and fits on the card step (the shape and size of the inductor 13 and the inner cavity of the inspection inner tooling 103 are compatible). At this time, the CDC camera 102 is operated and cooperates with the internal light source to take pictures of the paint removal area of ​​the inductor 13 to determine whether there is no residual paint layer or damage on the upper surface of the inductor 13. Then remove the suction and let the inductor 13 fall to the upper end surface of the transfer table 81. The inductor 13 that meets the standards is waiting to be transferred away, and the operation is repeated. Example 2

[0062] like Figure 2 and 16 As shown, a drainage pipe 16 is connected to the exhaust port of the exhaust gas treatment box 6. The drainage pipe 16 extends downward through the lower end surface of the laser generator 4. The lower end of the drainage pipe 16 is connected to a diverter joint 17. The width of the diverter joint 17 is greater than the diameter of the focusing lens assembly 5. The diverter joint 17 is located obliquely below the focusing lens assembly 5. Several groups of straight blowing holes 18 acting on the focusing lens assembly 5 are evenly opened inside the diverter joint 17. The straight blowing holes 18 blow horizontally or blow horizontally downward.

[0063] When this embodiment is in use, when the paint is stripped from the inductor 13, the clean gas processed by the multi-stage filter is introduced into the narrow drainage tube 16, and is accelerated from the drainage tube 16 into the diversion joint 17. After being evenly distributed by the diversion joint 17, the gas is continuously blown from several groups of straight blowing holes 18 to the area below the focusing lens assembly 5, thereby blowing away the surrounding dust and preventing the dust overflowing during paint stripping from moving upward and contaminating the focusing lens assembly 5.

[0064] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0065] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A laser paint stripping machine for batch inductance processing, comprising a machine base (1), characterized in that: A paint stripping machine (2) is provided at the rear end of the upper end of the machine base (1), a laser generator (4) is provided on the outside of the paint stripping machine (2), a focusing lens assembly (5) is installed at the lower end of the laser generator (4), an exhaust gas treatment box (6) is provided on the side of the laser generator (4), the interior of the exhaust gas treatment box (6) includes a multi-stage filter and an air suction pump (7), and a smoking pipe (8) is provided at the bottom of the exhaust gas treatment box (6) extending downward; The exhaust port of the exhaust gas treatment box (6) is connected to a drainage pipe (16), the lower end of the drainage pipe (16) is connected to a diverter joint (17), the diverter joint (17) is located obliquely below the focusing lens assembly (5), and a plurality of groups of straight blowing holes (18) acting on the focusing lens assembly (5) are evenly opened inside the diverter joint (17); A stepping conveyor (10) is provided at the front position of the upper end of the machine base (1), a conveying chain plate (11) is movably provided inside the stepping conveyor (10), a plurality of groups of paint stripping tools (20) are equidistantly provided on the conveying chain plate (11), the paint stripping tools (20) include a paint stripping tool seat (21), a positioning groove (23) is provided inside the paint stripping tool seat (21), a clamping cam (30) is rotatably provided inside the outer shell (37), the clamping cam (30) is sleeved on the middle part of the cam shaft (32), and the lower end of the cam shaft (32) extends out of the outer shell (37) and is sleeved on a large sprocket (36); A driving wheel (40) is rotatably provided in the second opening (26), and the driving wheel (40) is sleeved on the rotating shaft (42). The lower end of the rotating shaft (42) extends out of the paint stripping tool seat (21) and is outer-mounted with a small sprocket (45). The small sprocket (45) and the large sprocket (36) are connected by a synchronous chain (46).

2. The laser paint stripping machine for batch inductance processing according to claim 1, characterized in that: A welding strip (22) is provided at the side of the lower end of the paint stripping fixture seat (21), the welding strip (22) is fixed to the conveying chain plate (11), an inductor (13) is placed in the positioning groove (23), and a discharge port (24) communicating with the positioning groove (23) is provided at the left end of the paint stripping fixture seat (21).

3. The laser paint stripping machine for batch inductance processing according to claim 2, characterized in that: A first opening (25) is provided on one side of the positioning groove (23), and an outer shell (37) riveted to the paint stripping fixture seat (21) is provided on the outer side of the first opening (25). A clamping portion (31) is provided on a part of the clamping cam (30), and the clamping portion (31) extends into the first opening (25) to act on the inductor (13). The cam shaft (32) is fixed by using the first bearing seat (33), the first inner bearing (34) and the inner wall of the outer shell (37), respectively. The upper end of the cam shaft (32) is connected to a servo motor (35) through a coupling. A second opening (26) is provided on the other side of the positioning groove (23), and a friction pattern (41) acting on the inductor (13) is provided on the wheel surface of the driving wheel (40), and the rotating shaft (42) is fixed by the second bearing seat (43), the second inner bearing (44) and the inner wall of the second opening (26).

4. The laser paint stripping machine for batch inductance processing according to claim 1, characterized in that: Limit baffles (12) are symmetrically arranged on both sides of the conveying chain plate (11), and support plates (50) are riveted at the center of the upper end surfaces of the two groups of limit baffles (12). A cleaning seat (51) is provided downwardly through the interior of the support plate (50), and a heat dissipation wiping roller (52) is rotatably provided in the cleaning seat (51). A portion of the heat dissipation wiping roller (52) extends out of the cleaning seat (51), and the outside of the heat dissipation wiping roller (52) is wrapped with cleaning cotton (53), and the cleaning cotton (53) interacts with the upper end surface of the inductor (13) inside the moving paint stripping tool (20).

5. The laser paint stripping machine for batch inductance processing according to claim 4, characterized in that: A processing box (54) is provided at the center of the upper end of the support plate (50), and a circular arc opening (55) is provided at the center of the bottom of the processing box (54) for partially extending the heat dissipation wiping roller (52), and arc-shaped guide plates (56) are symmetrically riveted on both sides of the circular arc opening (55), and a dirt collecting groove is formed between the arc-shaped guide plates (56) and the box wall of the processing box (54), and two groups of positioning seats (57) are symmetrically riveted inside the processing box (54) and above the circular arc opening (55), and a strip guide opening (58) is formed between the two groups of positioning seats (57); A screw rod (60) is horizontally rotatably provided at an upper position inside the processing box (54), one end of the screw rod (60) extends outward and is connected to a screw motor (62) through a coupling, a walking platform (63) is movably provided on the screw rod (60), a nut sleeve (64) that interacts with the thread of the screw rod (60) is installed inside the walking platform (63), and a guide motor seat (65) is connected to the lower end of the walking platform (63), and the guide motor seat (65) moves linearly in the strip guide opening (58).

6. The laser paint stripping machine for batch inductance processing according to claim 5, characterized in that: A rotating motor (70) is provided inside the guide motor seat (65), and a rotating shaft (71) is provided at the lower end of the rotating motor (70). The rotating shaft (71) and the guide motor seat (65) are connected by a positioning bearing (72). A turntable (73) is welded to the lower end of the rotating shaft (71). Several groups of soft bristles (74) acting on the cleaning cotton (53) are evenly distributed on the lower end of the turntable (73). A circle of liquid sprinkling holes (75) is evenly distributed between the lower end of the turntable (73) and the soft bristles (74). A centrifugal liquid storage tank (76) is provided at the middle position inside the turntable (73). Cooling water is placed in the centrifugal liquid storage tank (76). Centrifugal holes (77) are evenly provided on the upper position of the tank wall of the centrifugal liquid storage tank (76). Each group of the centrifugal holes (77) and the corresponding liquid sprinkling hole (75) are connected by an inner flow channel (78).

7. The laser paint stripping machine for batch inductance processing according to claim 6, characterized in that: A connecting seat (80) is provided at the left end of the stepping conveyor (10), and a transfer platform (81) is installed on the upper end of the connecting seat (80) through a support leg. A large gear (82) is rotatably provided at the middle position inside the transfer platform (81), and the large gear (82) is sleeved on a gear shaft (83). The lower end of the gear shaft (83) is connected to a No. 2 servo motor (84) through a coupling.

8. The laser paint stripping machine for batch inductance processing according to claim 7, characterized in that: The upper half of the large gear (82) is meshed with a first gear rod (85), and the interior of the transfer truncated plate (81) is provided with a number one rod groove (95) for the first gear rod (85) to move linearly. The upper end of the first gear rod (85) is connected to a material receiving plate (86), and the right end of the material receiving plate (86) is provided with a slide (87). The upper end surface of the material receiving plate (86) is provided with a material receiving trough (88) connected to the slide (87), and the material receiving trough (88) is used to place the inductor (13). A material receiving slideway (89) for the material receiving plate (86) to move linearly is partially provided on the transfer truncated plate (81). When the material receiving plate (86) moves to the right end of the material receiving slideway (89), it approaches the left end of the conveying chain plate (11).

9. The laser paint stripping machine for batch inductance processing according to claim 8, characterized in that: The lower half of the large gear (82) is meshed with a second gear rod (90), and the interior of the transfer truncated plate (81) is provided with a second rod groove (96) for the second gear rod (90) to move linearly. A connecting rod (91) is welded to the upper end surface of the second gear rod (90), and the upper end of the connecting rod (91) is connected to a pusher block (92). A pusher slide (94) for the pusher block (92) to move linearly is partially provided on the transfer truncated plate (81), and a plurality of guide wheels are installed on both sides of the pusher slide (94).

10. The laser paint stripping machine for batch inductance processing according to claim 9, characterized in that: The upper end of the transfer table (81) is provided with an outer detection seat (100), the upper end of the outer detection seat (100) is provided with a mounting table (101), the upper end surface of the mounting table (101) is provided with a CDC camera (102), the lower end surface of the mounting table (101) is fixed with an inner detection tool (103) located inside the outer detection seat (100), the inner detection tool (103) is aligned with the inductor (13) on the material receiving plate (86), and the detection head of the CDC camera (102) is downward. The device extends into the upper part of the inner detection tooling (103), wherein a step for acting on the inductor (13) is installed inside the inner detection tooling (103), and a suction fan (104) is provided on the upper end surface of the mounting platform (101) and located on one side of the CDC camera (102), wherein the suction port of the suction fan (104) is connected to a suction pipe (105), and the suction pipe (105) extends downward into the interior of the outer detection seat (100) and is communicated with the interior of the inner detection tooling (103).

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