A fully automatic paint spraying device and method for inductance production

Abstract

The application provides a full-automatic paint spraying device for inductor production. The inductor to be sprayed includes a plurality of inductor bodies, pins and connecting plates. The plurality of inductor bodies are arranged at equal intervals. Each inductor body is provided with two pins. The two pins are respectively located on the two sides of the inductor body in a direction perpendicular to the arrangement direction of the plurality of inductors. The ends of the pins on the same side away from the inductor body are connected with the connecting plate. The full-automatic paint spraying device comprises a rack, a feeding assembly arranged on the rack and used for feeding the inductor to be sprayed, a tape sticking assembly arranged on the rack, a paint spraying assembly arranged on the rack and used for spraying the inductor with the stuck tape, a tape tearing assembly arranged on the rack and used for tearing off the tape on the inductor after the spraying is completed, and a discharging assembly arranged on the rack and used for discharging the inductor with the torn tape.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of inductance production and manufacturing, and particularly relates to a full-automatic paint spraying device and method for inductance production. BACKGROUND

[0002] In the process of inductance production, the inductance body needs to be sprayed with paint for protection, but the pins on the inductance cannot be sprayed with paint because they need to conduct electricity. Therefore, the pins need to be shielded when spraying paint. Currently, a manual adhesive tape sticking method is mostly used, which is low in efficiency and low in adhesive tape precision. SUMMARY

[0003] The main purpose of the present application is to provide a full-automatic paint spraying device for inductance production, which can automatically perform feeding, adhesive tape sticking, paint spraying, adhesive tape tearing and discharging, and is high in efficiency.

[0004] To achieve the above purpose, the technical scheme adopted by the present application is as follows: a full-automatic paint spraying device for inductance production, the inductance to be sprayed with paint includes a plurality of inductance bodies, pins and connecting plates, the plurality of inductance bodies are arranged at equal intervals, each inductance body is provided with two pins, the two pins are respectively located on the two sides of the inductance body in a direction perpendicular to the arrangement direction of the plurality of inductance bodies, and the pins on the same side are connected with a connecting plate at the end away from the inductance body, characterized in that the full-automatic paint spraying device comprises:

[0005] a rack;

[0006] a feeding assembly arranged on the rack and used for feeding the inductance to be sprayed with paint;

[0007] an adhesive tape sticking assembly arranged on the rack, receiving the inductance fed by the feeding assembly and sticking adhesive tapes on the pins and the connecting plates of the received inductance;

[0008] a paint spraying assembly arranged on the rack and used for spraying paint on the inductance with the stuck adhesive tapes;

[0009] an adhesive tape tearing assembly arranged on the rack and used for tearing off the adhesive tapes on the inductance after the paint spraying is completed;

[0010] a discharging assembly arranged on the rack and used for discharging the inductance with the torn-off adhesive tapes.

[0011] Preferably, the feeding assembly comprises:

[0012] a mounting frame arranged on the rack;

[0013] a storage frame arranged on the mounting frame;

[0014] A discharging plate is arranged in the storage frame and can move up and down, and the inductors to be painted can be stacked on the discharging plate;

[0015] A plurality of suction nozzles are arranged at equal intervals and in parallel to the length direction of the inductors placed on the discharging plate, and the working ends of the suction nozzles face downward and can move in the XYZ space;

[0016] A conveying assembly is used to receive the inductors sucked by the suction nozzles and convey them to the tape sticking assembly, and the conveying direction of the conveying assembly is parallel to the length direction of the inductors in the storage frame.

[0017] Preferably, the tape sticking assembly comprises:

[0018] A first mounting plate is arranged on the rack;

[0019] Two first pressing rollers are arranged in a vertical manner and can rotate relative to the first mounting plate, and the rotation axes thereof are horizontal and perpendicular to the conveying direction of the conveying assembly, and are used to receive the inductors conveyed by the conveying assembly;

[0020] Two first tape storage rollers are arranged in a vertical manner, one below the first pressing roller and the other above the first pressing roller, and are rotatably arranged on the first mounting plate, and the rotation axes thereof are parallel to the rotation axes of the first pressing rollers, and two unused tapes are placed on each first tape storage roller, and the tapes and the inductors enter between the two first pressing rollers from the same side, and the adhesive surfaces of the tapes face the inductors when entering between the two first pressing rollers.

[0021] Preferably, the tape sticking assembly further comprises:

[0022] A second pressing roller is rotatably arranged on the first mounting plate, and the rotation axis thereof is parallel to the rotation axes of the first pressing rollers, and the height of the second pressing roller is consistent with the height of the first pressing roller above.

[0023] A flattening plate is arranged directly below the second pressing roller, and when the inductors with the tapes are passing through the second pressing roller and the flattening plate, the second pressing roller and the flattening plate generate pressure on the portions of the inductors with the tapes.

[0024] Preferably, the paint spraying assembly comprises:

[0025] A sealed box is arranged on the rack;

[0026] Six nozzles are arranged in the sealed box, and the nozzles are used to spray paint on the inductor bodies from different directions, and the six nozzles are arranged in sequence along the direction in which the inductors move.

[0027] Preferably, the paint spraying assembly further comprises a paint scraping assembly arranged at a position corresponding to the inductor output on the outside of the sealing box, the paint scraping assembly has two groups respectively for scraping the adhesive tapes on different sides of the inductor body; each paint scraping assembly comprises a lower scraping block and an upper scraping block arranged on the sealing box, the adhesive tape on the corresponding side passes between the lower scraping block and the upper scraping block, the lower scraping block scrapes the paint on the adhesive tape on the lower side, and the upper scraping block scrapes the paint on the adhesive tape on the upper side; and / or,

[0028] The paint spraying assembly further comprises a waste box arranged directly below the paint scraping assembly, the waste box is used to receive the paint scraped off by the paint scraping assembly, a guide groove is arranged on each lower scraping block to guide the scraped paint to fall into the waste box.

[0029] Preferably, the upper scraping block is fixed to the sealing box through a mounting base, the upper scraping block is movable up and down relative to the mounting base, a spring is arranged between the upper scraping block and the mounting base, the lower end of the spring is fixed to the upper scraping block, and the upper end of the spring is fixed to the mounting base, the spring is always in a compressed state.

[0030] Preferably, the adhesive tape tearing assembly comprises:

[0031] A second mounting plate arranged on the rack;

[0032] A first track arranged on the second mounting plate and used to receive the inductor after paint spraying;

[0033] A tearing track arranged on the second mounting plate, the inductor sent out from the first track enters the tearing track, and the adhesive tape is torn off after the inductor passes through the tearing track;

[0034] Four second adhesive tape storage rollers rotatably arranged on the second mounting plate, the rotation axes of the four second adhesive tape storage rollers are parallel to the rotation axis of the first pressing roller, two of the four second adhesive tape storage rollers are arranged above the tearing track, and the other two are arranged below the tearing track, and the four second adhesive tape storage rollers are respectively used to store the adhesive tape torn off from the inductor.

[0035] Preferably, the tearing track comprises:

[0036] A track body arranged on the second mounting plate;

[0037] Two cover plates arranged on the upper surface of the track body along the direction of the rotation axes of the second adhesive tape storage rollers, a first track groove is formed between the two cover plates and the track body, the pins and the connecting plate of the inductor can pass through the first track groove, a second track groove is arranged on the track body at a position corresponding to the inductor body, the inductor body is located in the second track groove when the pins, the connecting plate and the adhesive tape are located in the second track groove, the second track groove penetrates the track body in the moving direction of the inductor, and the distance between the two cover plates is equal to the width of the second track groove.

[0038] Preferably, two sixth pressing wheels are arranged on the second mounting plate and located at the position of the first track far away from the paint spraying assembly, the two sixth pressing wheels are arranged in up and down, the inductance from the first track enters between the two sixth pressing wheels, the inductance from the two sixth pressing wheels enters into the first track slot, the lower sixth pressing wheel is driven by the motor; the upper sixth pressing wheel can move up and down.

[0039] Preferably, the discharging assembly comprises four second pulleys and two second belts arranged on the second mounting plate, two of the four second pulleys are a group, two groups of the second pulleys are arranged along the conveying direction of the inductance, the two second pulleys in each group are coaxially arranged and can synchronously rotate, the second pulleys in different groups are connected in transmission through the second belts, the gap between the two second pulleys is slightly larger than the size of the inductance body in the corresponding direction, the upper surface of the second belt is aligned with the lower surface of the first track slot, the inductance from the first track slot can move onto the second belt and the pins and the connecting plates are supported on the corresponding side of the second belt, one of the second pulleys is connected in transmission with the motor.

[0040] Compared with the prior art, the present application has the following beneficial effects:

[0041] The present application can realize automatic paint spraying of the inductance, including protecting the inductance from being sprayed in the paint spraying process, the whole process does not need manual participation, the efficiency is high, the paint spraying effect is good; the present application adopts a sealed box when spraying paint, the pollution gas generated by paint spraying directly enters the waste gas treatment equipment through the pipeline for treatment, reducing the pollution to the environment. BRIEF DESCRIPTION OF DRAWINGS

[0042] Figure 1 is the structure diagram of the inductance to be sprayed by the present application;

[0043] Figure 2 and Figure 3 is the perspective view of the paint spraying device of the present application;

[0044] Figure 4 and Figure 5 is the structure diagram of the feeding assembly;

[0045] Figure 6 is the structure diagram of the tape sticking assembly;

[0046] Figure 7 is the enlarged view of A;

[0047] Figure 8 is the structure diagram of the paint spraying assembly;

[0048] Figure 9 is the enlarged view of B;

[0049] Figure 10 is a close-up view of C;

[0050] Figure 11 is a close-up view of D;

[0051] Figure 12 is a structural view of the tape tearing track;

[0052] Figure 13 is a close-up view of E. DETAILED DESCRIPTION

[0053] The following description is presented to enable any person skilled in the art to practice the application as claimed. The preferred embodiments disclosed herein are only examples of the application and alternative variations thereof are contemplated as falling within the spirit and scope of the application.

[0054] As shown in Figure 1 , the inductor 100 to be painted includes a plurality of inductor bodies 101 and pins 102, the plurality of inductor bodies 101 are arranged at equal intervals along a first direction, each inductor body 101 is provided with a pin 102 on both sides in a second direction, the pins on the corresponding sides of the plurality of inductor bodies 101 are connected by a connecting plate 103, the first direction and the second direction are two mutually perpendicular directions in the plane where the inductor 100 is located. In actual production, the pin 102 is integrally formed with the connecting plate 103 on the corresponding side, and after other processes are completed, the connecting plate 103 is cut. Painting is to paint the inductor body 101, the main function of painting is to protect the inductor body 101, and the pin 102 is used for conduction and does not need to be painted, therefore, the pin 102 needs to be pasted with adhesive tape before painting to avoid paint from being sprayed onto the pin 102, and the adhesive tape on the pin 102 needs to be torn off after painting is completed.

[0055] As shown in Figures 2-13 , a full-automatic painting device for inductor production, comprising a rack 1 and a feeding assembly 2, a tape pasting assembly 3, a painting assembly 4, a tape tearing assembly 5 and a discharging assembly 6 arranged on the rack 1; the feeding assembly 2 is used for feeding the inductor 100 to be painted, the tape pasting assembly 3 is used for pasting the pin 102 and the connecting plate 103 of the inductor 100 to be painted fed by the feeding assembly 2 with adhesive tape, the painting assembly 4 is used for painting the inductor 100 pasted with adhesive tape, the tape tearing assembly 5 is used for tearing off the adhesive tape on the inductor 100 after painting is completed, and the discharging assembly 6 is used for discharging the inductor 100 after painting and tearing off the adhesive tape.

[0056] The feeding assembly 2 comprises a mounting frame 205 arranged on the rack 1, a storage frame 201 arranged on the mounting frame 205, a plurality of feeding plates 203 arranged in the storage frame 201, and a plurality of positioning rods 202 arranged in the storage frame 201. A plurality of workpieces (inductors 100 to be painted) can be placed on each feeding plate 203. A plurality of positioning rods 202 are arranged at positions corresponding to each feeding plate 203. The positioning rods 202 vertically extend and penetrate the corresponding feeding plate 203. The feeding plate 203 can move up and down relative to the positioning rod 202. Through the up and down movement of the feeding plate 203, the workpiece placed thereon can be lifted to keep the uppermost workpiece at the same height. The feeding plate 203 is driven by a motor cooperating with a lead screw. The plurality of feeding plates 203 are arranged along the second direction.

[0057] A heating structure 206 is arranged on both sides of the storage frame 201 along the second direction. The heating structure 206 can blow hot air into the storage frame 201 to preheat the inductor.

[0058] The feeding assembly 2 further comprises a plurality of suction nozzles 204 arranged on the rack 1. The plurality of suction nozzles 204 are arranged in a row along the first direction, and the working ends of the suction nozzles 204 face downward. The plurality of suction nozzles 204 can move in the XYZ space and can suck and move the uppermost inductor 100 on the feeding plate 203 to a designated position.

[0059] The feeding assembly 2 further comprises a conveying assembly 207 for receiving the inductor 100 sucked by the suction nozzle 204 and conveying it to the tape sticking assembly 3. The conveying assembly 207 comprises a first pulley 208 and a first belt (not shown). The suction nozzle 204 places the sucked inductor 100 on the belt, and the belt conveys the inductor to the tape sticking assembly 3.

[0060] The tape sticking assembly 3 comprises a first mounting plate 306 arranged on the rack 1, and a group of first compression rollers 303 rotatably arranged on the first mounting plate 306. The first compression rollers 303 have two and are arranged vertically. The two first compression rollers 303 are arranged at positions of the output end of the conveying assembly 207. The inductor output from the conveying assembly 207 can enter between the two first compression rollers 303. The first compression roller 303 is provided with a circle of avoidance ring groove at the outer edge surface and the middle position along the axis direction, and the avoidance ring groove avoids the inductor body 101.

[0061] The tape sticking assembly 3 further comprises two first tape storage rollers 302 rotatably arranged on the first mounting plate 306, which are respectively located below and above the conveying assembly 207. Each first tape storage roller 302 has two storage grooves, i.e. each first tape storage roller 302 stores two rolls of tape 301, the two rolls of tape located above are respectively stuck on the upper surfaces of the pins 101 on both sides of the inductor 100, and the two rolls of tape located below are respectively stuck on the lower surfaces of the pins 101 on both sides of the inductor 100. The tape 301 has an adhesive side facing the inductor, and the tape and the inductor enter between two first pressing rollers 303 together, and the two first pressing rollers 303 press the tape 301 onto the inductor 100.

[0062] The other end of the tape 301 is wound on the tape tearing assembly 5, which can pull the tape 301 to move and in turn pull the inductor 100 stuck on the tape 301 to move.

[0063] The tape sticking assembly 3 further comprises a second pressing roller 305 and a flattening plate 304 arranged on the first mounting plate 306, the second pressing roller 305 is located above the flattening plate 304, and the gap between the second pressing roller 305 and the flattening plate 304 is aligned with the gap between the first pressing rollers 303, the inductor with the stuck tape coming out of the two first pressing rollers 303 enters between the second pressing roller 305 and the flattening plate 304, the flattening plate 304 is flat at the position corresponding to the pins, and the second pressing roller 305 and the flattening plate 304 can press the tape tightly and at the same time flatten the inductor. The upper surface of the flattening plate 304 is provided with a relief groove for placing the inductor body, and the outer edge surface of the second pressing roller 305 is also provided with a relief ring groove, when the inductor passes through, the second pressing roller 305 and the flattening plate 304 only generate force on the tape 301, the pins 102 and the connecting plate 103.

[0064] The paint spraying assembly 4 comprises a sealed box 401 arranged on the rack 1 and a plurality of nozzles 402 arranged in the sealed box 401, the nozzles 402 are used to spray paint on the inductor body 101 from different directions. Preferably, the number of nozzles 402 is six, corresponding to the six faces of the inductor body 101, and the six nozzles 402 are arranged in sequence along the first direction (the direction of inductor movement).

[0065] Further, the paint spraying device further comprises a waste gas treatment assembly (not shown), and the sealed box 401 is connected with the waste gas treatment assembly through a pipeline, so that the waste gas generated during the paint spraying process can be immediately treated.

[0066] The paint spraying assembly 4 further comprises a paint scraping assembly arranged outside the sealing box 401 and corresponding to the position of the inductor output, which is used to scrape off the paint on the adhesive tape 301 as much as possible, reduce the paint entering into the subsequent process, and reduce the influence of the paint on the equipment as much as possible. The scraping assembly has two groups, which are respectively used for scraping the adhesive tape on different sides of the inductor body 101. Each scraping assembly comprises a lower scraping block 403 and an upper scraping block 404 arranged on the sealing box 401, and the adhesive tape 301 on the corresponding side passes between the lower scraping block 403 and the upper scraping block 404. The lower scraping block 403 scrapes off the paint on the adhesive tape 301 on the lower side, and the upper scraping block 404 scrapes off the paint on the adhesive tape 301 on the upper side.

[0067] Preferably, the upper scraping block 404 is fixed on the sealing box 401 through a mounting base 405, and the upper scraping block 404 is movable up and down relative to the mounting base 405. A spring 406 is arranged between the upper scraping block 404 and the mounting base 405, the lower end of the spring 406 is fixed on the upper scraping block 404, and the upper end of the spring 406 is fixed on the mounting base 405. The spring 406 is always in a compressed state, so that the upper scraping block 404 has a certain force with the adhesive tape 301, and the paint is scraped more cleanly.

[0068] Further, the paint spraying assembly 4 further comprises a waste box 407 arranged directly below the paint scraping assembly, which is used to receive the paint scraped off by the paint scraping assembly. A guide groove 408 is arranged on each lower scraping block 403, which is used to guide the scraped paint to fall into the waste box 407.

[0069] Preferably, the paint spraying device can further comprise a drying assembly arranged between the paint spraying assembly 4 and the adhesive tape tearing assembly 5, which is used to dry the inductor after the paint spraying is completed, and accelerate the drying of the paint. The drying assembly can be arranged according to the actual situation.

[0070] The tear tape assembly 5 comprises a second mounting plate 501, a first track 502, a tear tape track 506 and four second tape storage rollers 515 provided on the second mounting plate 501. The inductance requiring to be torn off enters the first track 502, the tear tape track 506 is located at the end of the first track 502 away from the paint spraying assembly 4, and the inductance requiring to be torn off from the first track 502 enters the tear tape track 506. The four second tape storage rollers 515 are rotatably provided on the second mounting plate 501 and can be actively rotated, and are respectively used for storing four tapes 301. Before painting, the free end of the tape needs to be manually threaded through the tape sticking assembly 3, the paint spraying assembly 4, the drying assembly, the first track 502, the tear tape track 506 and finally fixed to the corresponding second tape storage roller 515. In the process of painting, the second tape storage roller 515 rotates at a predetermined speed to recycle the torn tape.

[0071] The tear tape track 506 comprises a track body 5061 and two cover plates 5062 provided on the upper surface of the track body 5061 along the second direction, and a first track groove 5063 is formed between the two cover plates 5062 and the track body 5061. The pins 102 and the connecting plate 103 of the inductance 100 can pass through the first track groove 5063, which plays a limiting role through the first track groove 5063. When the inductance 100 comes out of the end of the first track groove 5063 away from the first track 502, the tape 301 located above is torn off in the upward and rearward direction, and the tape 301 located below is torn off in the downward and rearward direction. Due to the action of the upper and lower sidewalls of the first track groove 5063, the inductance 100 cannot bend upward or downward, thereby enabling the tape to be torn off. Preferably, a second track groove 5064 is provided on the track body 5061 corresponding to the position of the inductance body 101. When the pins 102, the connecting plate 103 and the tape 301 are located in the second track groove 5064, the inductance body 101 is located in the second track groove 5064, and the second track groove 5064 penetrates the track body 5061 in the moving direction of the inductance 100. The distance between the two cover plates 5062 is equal to the width of the second track groove 5064.

[0072] Preferably, a first inclined surface is provided on the output end of each cover plate 5062 corresponding to the first track groove 5063, and the first inclined surface gradually inclines upward along the direction opposite to the moving direction of the inductance. A second inclined surface symmetrical to the first inclined surface is provided on the track body 5061. Through the two inclined surfaces, the torn tape forms an obtuse angle with the inductance, facilitating the tearing of the tape 301.

[0073] Further, a fourth pressing wheel 503 and a fifth pressing wheel 504 are arranged on the second mounting plate 501 above the first track 502, and the fourth pressing wheel 503 and the fifth pressing wheel 504 are arranged along the moving direction of the inductor, cooperating with the first track 502, so as to avoid the inductor 100 and the adhesive tape 301 from moving along the first track 502 during the moving process, and to avoid the occurrence of deviation.

[0074] Further, two sixth pressing wheels 505 are arranged on the second mounting plate 501 at the position away from the paint spraying assembly 4 and below the first track 502, and the inductor comes out of the first track 502 and enters between the two sixth pressing wheels 505, and the inductor comes out of the two sixth pressing wheels 505 and enters the first track groove 5063. The lower sixth pressing wheel 505 is driven by a motor, and the inductor 100 can be driven forward by controlling the motor. The upper sixth pressing wheel 505 can move up and down, and since the two sixth pressing wheels 505 are used for driving, the pressure between the two sixth pressing wheels 505 is larger than the pressure between the other pressing wheels which do not drive. The inductor adhered to the adhesive tape 301 is not continuous, but is separated by a certain distance, and the thickness of the adhesive tape without the inductor is thin. If the two sixth pressing wheels 505 are always in the state of pressing, it is possible that the inductor 100 cannot enter between the two sixth pressing wheels 505. Therefore, the upper sixth pressing wheel 505 is arranged to move up and down, and when it is detected that the inductor 100 is in place, the upper sixth pressing wheel 505 moves downward, and when it is detected that the inductor 100 moves out of the two sixth pressing wheels 505, the upper sixth pressing wheel 505 moves upward. The upper sixth pressing wheel 505 is driven by a pneumatic cylinder.

[0075] The discharging assembly 6 comprises four second pulleys and two second belts 605 arranged on the second mounting plate 501. Two second pulleys in each group are coaxially arranged and can synchronously rotate, and the second pulleys in different groups are connected by the second belts. The gap between the two second pulleys is slightly larger than the size of the inductor body 101 in the corresponding direction, and the upper surface of the second belt 605 is aligned with the lower surface of the first track groove 5063. The inductor 100 coming out of the first track groove 5063 can move onto the second belt 605, and the pins 102 and the connecting plates 103 are supported on the corresponding side of the second belt 605. One group of the second pulleys is connected with a motor.

[0076] Further, an eighth pressure roller 603 is arranged on the second mounting plate 501 and directly above each set of second pulleys, the eighth pressure roller 603 is movable up and down, when the inductor 100 is not completely torn off the adhesive tape from the adhesive tape track 506, the eighth pressure roller 603 is always at the highest position, when it is detected that the inductor 100 is completely torn off the adhesive tape, the eighth pressure roller 603 moves downward to press the inductor 100 on the second belt 605, when the second pulley rotates, the inductor can be quickly transported forward. The transport speed of the inductor 100 on the second belt 605 is greater than the speed in the first track groove 5063.

[0077] The discharging assembly 6 further comprises a second track 606 and a receiving bin 601, the inductors output from the second belt 605 are sent into the second track 606. The inductors 100 on the second track 606 are sent into the receiving bin 601. The receiving bin 601 has at least one, a plurality of receiving cavities 602 are arranged in each receiving bin 601, the plurality of receiving cavities 602 are arranged along the second direction, and each receiving cavity 602 is arranged up and down. A plurality of receiving grooves 6021 are arranged on the two side walls of each receiving cavity 602 along the up and down direction and the receiving grooves 6021 on the two side walls are aligned one by one in the second direction, when the inductor 100 is sent into the receiving cavity 602, the connecting plate 103 on at least two sides of the inductor 100 can be supported in the corresponding side receiving groove 6021. The receiving bin 601 can move back and forth in a vertical plane perpendicular to the transport direction of the inductor to align different receiving grooves 6021 with the second track 606 to receive different inductors into different receiving grooves 6021.

[0078] Further, the discharging assembly 6 further comprises a pushing assembly for pushing the inductors on the second track 606 into the receiving bin 601. The pushing assembly comprises a pushing plate 607, a lifting cylinder 608 and a pushing cylinder 609, the pushing plate 607 is arranged on the output end of the lifting cylinder 608, the lifting cylinder 608 is arranged on the output end of the pushing cylinder 609, the pushing cylinder 609 is arranged on the second mounting plate, the output end of the pushing cylinder 609 is telescopic along the first direction, the output end of the lifting cylinder 608 is movable up and down, thereby the pushing plate 607 can be moved up and down. The end of the pushing plate 607 away from the lifting cylinder 608 is provided with an extension extending downward, when the pushing plate 607 is lowered to a certain height, the extension can be inserted into the gap of the inductor 100.

[0079] The above shows and describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only the principles of the present application. Various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A full-automatic paint spraying device for inductor production, the inductor to be sprayed includes a plurality of inductor bodies, pins and connecting plates, the plurality of inductor bodies are arranged at equal intervals, each inductor body is provided with two pins, the two pins are respectively located on two sides of the inductor body in a direction perpendicular to the arrangement direction of the plurality of inductors, and the ends of the pins on the same side away from the inductor body are connected with a connecting plate, characterized in that, The full-automatic paint spraying device comprises: a rack; a feeding assembly arranged on the rack and used for feeding inductors to be painted; a tape sticking assembly arranged on the rack, receiving the inductors fed in by the feeding assembly and sticking tapes on pins and connecting plates of the received inductors; a paint spraying assembly arranged on the rack and used for spraying paint on the inductors with the stuck tapes; a tape tearing assembly arranged on the rack and used for tearing off the tapes on the inductors with the sprayed paint; a discharging assembly arranged on the rack and used for discharging the inductors with the torn-off tapes. The feeding assembly comprises: a mounting rack arranged on the rack; a storage frame arranged on the mounting rack; a feeding plate arranged in the storage frame and capable of moving up and down, and the inductors to be painted can be stacked on the feeding plate; a positioning rod arranged in the storage frame, a plurality of the positioning rods are arranged at positions corresponding to each feeding plate, the positioning rods vertically extend and penetrate through the corresponding feeding plate, and the feeding plate can move up and down relative to the positioning rod; a plurality of suction nozzles, the suction nozzles are arranged at equal intervals and the arrangement direction is parallel to the length direction of the inductors placed on the feeding plate, the working end of the suction nozzle faces downward and is capable of moving in XYZ space; a conveying assembly, the conveying assembly is used for receiving the inductors sucked by the suction nozzles and conveying the inductors to the tape sticking assembly, and the conveying direction of the conveying assembly is parallel to the length direction of the inductors in the storage frame; a heating structure arranged on both sides of the storage frame along a second direction, the heating structure is capable of blowing hot air into the storage frame and is used for preheating the inductors; The tape tearing assembly comprises: a second mounting plate arranged on the rack; a first track arranged on the second mounting plate and used for receiving the inductors with the completed paint spraying; a tape tearing track arranged on the second mounting plate, the inductors sent out from the first track enter the tape tearing track, and the tapes are torn off after the inductors pass through the tape tearing track; four second tape storage rollers, each of which is rotatably arranged on the second mounting plate, the rotation axis of each of the second tape storage rollers is parallel to the rotation axis of the first pressing roller, two of the second tape storage rollers are arranged above the tape tearing track, and the other two are arranged below the tape tearing track, and each of the second tape storage rollers is used for storing the tapes torn off from the inductors; The tape tearing track comprises: a track body arranged on the second mounting plate; two cover plates arranged on the upper surface of the track body along the direction of the rotation axis of the second tape storage roller, a first track groove is formed between the track body and the two cover plates, the pins and the connecting plates of the inductors can pass through the first track groove, a second track groove is arranged on the track body at a position corresponding to the inductor body, the inductor body is located in the second track groove when the pins, the connecting plates and the tapes are located in the second track groove, the second track groove penetrates through the track body in the moving direction of the inductor, and the distance between the two cover plates is equal to the width of the second track groove; two sixth pressing rollers are arranged on the second mounting plate at a position away from the paint spraying assembly relative to the first track, the two sixth pressing rollers are arranged above and below, the inductors sent out from the first track enter between the two sixth pressing rollers, the inductors sent out from the two sixth pressing rollers enter the first track groove, the lower sixth pressing roller is driven by a motor, and the upper sixth pressing roller is capable of moving up and down.

2. The fully automatic paint spraying device according to claim 1, characterized in that The adhesive tape assembly comprises: A first mounting plate arranged on the rack; A first compression roller having two, arranged above and below, rotatable relative to the first mounting plate, with the rotation axis being horizontal and perpendicular to the conveying direction of the conveying assembly, for receiving the inductor conveyed by the conveying assembly; A first adhesive tape storage roller having two, one below the first compression roller and the other above the first compression roller, rotatably arranged on the first mounting plate, with the rotation axis being parallel to the rotation axis of the first compression roller, and each first adhesive tape storage roller placing two rolls of unused adhesive tape, the adhesive tape and the inductor entering between the two first compression rollers from the same side, and the adhesive tape having the adhesive side facing the inductor when entering between the two first compression rollers.

3. The fully automatic paint spraying device according to claim 2, characterized in that The adhesive tape assembly further comprises: A second compression roller rotatably arranged on the first mounting plate, with the rotation axis being parallel to the rotation axis of the first compression roller, and the height of the second compression roller being consistent with the height of the first compression roller above; A flattening plate located directly below the second compression roller, and when the inductor with adhesive tape passes through the second compression roller and the flattening plate, the second compression roller and the flattening plate generate pressure on the part of the inductor with adhesive tape.

4. The fully automatic paint spraying device according to claim 3, characterized in that The paint spraying assembly comprises: A sealed box arranged on the rack; Six nozzles arranged in the sealed box, the nozzles being used to spray paint on the inductor body from different directions, and the six nozzles being arranged in sequence along the direction of inductor movement.

5. The fully automatic paint spraying device according to claim 1, characterized in that The feeding assembly comprises four second pulleys and two second belts arranged on the second mounting plate, two of the four second pulleys being a group, the two groups of second pulleys being arranged along the conveying direction of the inductor, the two second pulleys in each group being coaxially arranged and capable of synchronous rotation, the second pulleys in different groups being drivingly connected through the second belts, the gap between the two second pulleys being slightly larger than the size of the inductor body in the corresponding direction, the upper surface of the second belt being aligned with the lower surface of the first track groove, and the inductor coming out of the first track groove being capable of moving onto the second belt and the pins and the connecting plate being supported on the corresponding side of the second belt, and one of the groups of second pulleys being drivingly connected with the motor.

6. A fully automatic paint spraying method for inductance generation, using the fully automatic paint spraying device according to any one of claims 1 to 5, characterized in that, Specifically comprising the following steps: Step one, feeding the inductor to be painted; Step two, pasting adhesive tape on the part of the inductor that does not need to be painted; Step three, spraying paint on the inductor while treating the waste gas generated by the paint spraying; Step four, tearing off the adhesive tape on the inductor after paint spraying; Step five, discharging the inductor; Steps one to five can be executed synchronously.

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