CN114131132B - Coil paint removal and tin coating device - Google Patents

Abstract

The invention relates to a coil paint removal and tin coating device, which comprises a rotating disc, wherein eight empty slots are formed in the outer surface of the rotating disc, each empty slot is provided with a station, the eight stations are respectively a feeding station, a paint removal station, a cleaning station, a first blow-drying station, a second blow-drying station, a soldering flux station, a soldering tin station and a discharging station, clamping components for placing coils are respectively arranged on the empty slots, the problems that the existing operation scheme is basically that two working procedures of paint removal and soldering tin are separated and are respectively completed, the production efficiency is lower, in addition, when paint removal is carried out, the coils are manually placed in a latent solvent instrument, the coil paint removal depth is inconsistent, personnel scald is easily caused to manual soldering tin due to the higher liquid level temperature of a tin furnace, the time control of manual soldering tin is uneven and the like are solved.

Description

Coil paint removal and tin coating device

Technical Field

The invention relates to the technical field of coil processing, in particular to a coil paint removal and tin coating device.

Background

The coil winding is a procedure that most inductance coils need to go through after finishing removing the lacquer skin and soldering tin, the existing operation scheme is basically that the two procedures of removing the lacquer skin and soldering tin are separated and are respectively completed, the production efficiency is lower, and when the lacquer is removed, the coil is manually put into a latent solvent instrument due to the fact that most of the coil is manually put into the latent solvent instrument, the depth of the coil for removing the lacquer is inconsistent, personnel scalding is easily caused to manual soldering tin due to the fact that the temperature of the liquid level of a tin furnace is high, and the time control of the manual soldering tin is uneven.

In order to solve the above-mentioned defect, a technical scheme is provided.

Disclosure of Invention

The invention aims to provide a coil paint removal and tin coating device.

The technical problems to be solved by the invention are as follows:

the existing operation scheme is basically that two working procedures of paint removal and soldering tin are separated and are respectively completed, the production efficiency is lower, and when paint removal is carried out, most of the working procedures are carried out manually to put the coil into a latent solvent instrument, so that the paint removal depth of the coil is inconsistent, the temperature of the liquid level of a tin furnace is higher, personnel are easy to scald due to manual soldering tin, and the time control of the manual soldering tin is uneven.

The aim of the invention can be achieved by the following technical scheme:

the utility model provides a coil is taken off lacquer and is tin device, including rotating the disc, eight empty slot positions have been seted up to the surface of rotating the disc, every empty slot position is equipped with a station, wherein, eight stations are the material loading station respectively, take off lacquer station, wash the station, first weather station, the second weathers station, soldering tin station and unloading station, the material loading station is used for operating personnel to carry out the material loading to the coil, wash the station and be used for carrying out ultrasonic cleaning to the coil after the paint removal, the soldering flux station is used for paining the scaling powder to coil head and afterbody, the unloading station is used for operating personnel to carry out the unloading to the coil, place respectively on the empty slot position and carry out the clamp assembly of placing to the coil, the below of rotating the disc is equipped with revolving cylinder, the output of revolving cylinder is fixed with a plurality of rotation shafts, the top of a plurality of rotation shafts all passes the rotating the disc and is fixed with the annular slab, the latent solvent gauge reagent has been placed in the latent solvent gauge reagent in the latent solvent gauge is used for carrying out the coil to take off the coil, the latent solvent gauge reagent is used for carrying out the ultrasonic cleaning to the coil after the paint removal, coil head and afterbody after the paint removal, the coil is used for carrying out the ultrasonic cleaning, the ultrasonic cleaning to carry out the ultrasonic cleaning to the coil after the coil, coil is used for carrying out the ultrasonic cleaning, the ultrasonic cleaning is used for cleaning the coil.

Further, the top of rotating the disc is equipped with the connecting plate, and the top of connecting plate is fixed with elevator motor, and elevator motor's output passes the connecting plate and is fixed with the lead screw, and the both sides of lead screw all are equipped with the slide bar, and sliding connection has first lifter plate and second lifter plate respectively between two slide bars.

Further, be connected through the connecting rod between first lifter plate and the second lifter plate, the lead screw passes first lifter plate and with first lifter plate threaded connection, the bottom mounting of second lifter plate has the dwang, the bottom of dwang passes the annular plate and with rotate the top center department rotation connection of disc.

Further, the clamping assembly comprises a clamping disc, an opening is formed in the top of the clamping disc, two clamping grooves are formed in two sides of the inner bottom end of the clamping disc in a penetrating mode, clamping plates are arranged at two ends of the clamping grooves, and clamping springs are fixed between one side, away from the clamping grooves, of the clamping plates and the clamping disc.

Further, the first station of drying is including being located the first case that weathers of corresponding empty slot position below, and two grooves of drying have all been seted up on the both sides surface of first case that weathers, and the inslot of drying has been placed the rotation seat, and the one end that the rotation seat is close to the inside of first case of drying is fixed with first shower nozzle that weathers.

Further, the one end both sides of first weather case all are fixed with the rotation motor, and the output of rotation motor is fixed with the axis of rotation, and the axis of rotation passes two and weathers the groove and be fixed mutually with two rotation seats respectively.

Further, the second station of drying is including being located the second of corresponding empty slot position below and weathers the case, and the top of second weathers the case is equipped with the opening, and the both ends internal surface that the second weathers the case is fixed with the second and weathers the shower nozzle.

Further, a collecting box is fixed on one side of the soldering tin instrument, a lifting cylinder is fixed on one side of the collecting box, a collecting cylinder is arranged above the lifting cylinder, the output end of the lifting cylinder is fixed with the collecting cylinder, a scraping plate is fixed at the output end of the collecting cylinder, and the scraping plate is located above the soldering tin instrument.

The invention has the beneficial effects that:

through setting up elevator motor for the lead screw rotates, drives first lifter plate and slides on the slide bar, thereby cooperates the connecting rod to drive the second lifter plate and slides on the slide bar, and second lifter plate cooperation dwang drives the rotation disc and realizes going up and down on the rotation axis, is convenient for according to different product height-adjusting, and the compatibility is strong, cooperates revolving cylinder to drive simultaneously and rotates the disc and rotate, has guaranteed to rotate the clamping assembly in the empty slot position on the disc and has rotated to different stations in proper order, and carries out corresponding course of working, and the overall working continuity is good, and machining efficiency is high.

Through setting up the clamping plate, under the effect of clamping spring, the clamping plate presss from both sides tightly placing the coil in the clamping groove, has guaranteed the stability of coil in the course of working, improves the quality of processing, and the outside both sides of clamping plate are fixed with the cardboard, and wherein clamping plate and the empty slot phase adaptation on the rotating disc, cardboard are placed on the rotating disc and are made clamping plate and empty slot phase joint, and every empty slot all is provided with clamping assembly, and each station independent operation, work efficiency is high.

Through setting up first station of drying for blow in gas to the trachea through external air pump, and blow the both sides to coil head and afterbody through first shower nozzle of drying, drive the axis of rotation through rotating the motor and rotate, thereby drive the rotation seat and blow down the inslot rotation, adjust the jet angle of first shower nozzle of drying, improve and weather efficiency, blow down the station through setting up the second, make external cylinder blow down shower nozzle blowout gas to the second through the trachea, blow down the both ends of coil, the cooperation is first to blow down the station, further blow down the coil, guaranteed the even effect of drying in coil surface, improve and weather efficiency.

Through setting up the soldering tin station for the soldering tin appearance carries out the tin spraying operation through soldering tin groove to the coil, and the time control of quantization depainting and tin-applying, and carries out the scaling powder to the coil before soldering tin and paint, has improved the stability of soldering tin, and unnecessary tin can form the oxide layer on soldering tin appearance top surface simultaneously, and in the collecting box was scraped into the oxide layer on soldering tin appearance surface through collecting cylinder drive scraper blade, the blocking of soldering tin groove was avoided to the oxide layer, and the reset to the scraper blade was accomplished to lift cylinder cooperation collecting cylinder simultaneously.

Drawings

The invention is described in further detail below with reference to the drawings and the specific embodiments.

FIG. 1 is a schematic diagram of a coil paint removal and tin coating device according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a coil paint removal and tin coating device according to the invention;

FIG. 3 is a schematic view of the structure of the clamping assembly of the present invention;

FIG. 4 is a schematic view of the structure of the first blow-drying box of the present invention;

FIG. 5 is a schematic view of a second blow-drying box according to the present invention;

fig. 6 is a schematic view of the structure of the soldering station of the present invention.

In the figure: 1. rotating the disc; 2. a feeding station; 3. a paint removing station; 4. a cleaning station; 5. a first blow-drying station; 6. a second blow-drying station; 7. a soldering flux station; 8. a soldering station; 9. a blanking station; 10. a clamping assembly; 101. a rotary cylinder; 102. a rotation shaft; 103. an annular plate; 104. a connecting plate; 105. a lifting motor; 106. a screw rod; 107. a slide bar; 108. a first lifting plate; 109. a second lifting plate; 110. a rotating lever; 501. a first blow-drying box; 502. drying the groove; 503. a rotating seat; 504. a rotating motor; 601. a second blow-drying box; 602. a second blow-drying spray head; 801. a soldering tin instrument; 802. a solder tank; 803. a collection box; 804. a lifting cylinder; 805. a collecting cylinder; 806. a scraper; 1001. clamping the disc; 1002. a clamping groove; 1003. a clamping plate; 1004. a clamping spring; 1005. and (5) clamping plates.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the coil paint-removing and tin-plating device comprises a rotary disc 1, wherein eight empty slots are formed in the outer surface of the rotary disc 1, each empty slot is provided with a station, the eight stations are a feeding station 2, a paint-removing station 3, a cleaning station 4, a first blow-drying station 5, a second blow-drying station 6, a soldering flux station 7, a soldering tin station 8 and a discharging station 9, and clamping assemblies 10 for placing coils are respectively arranged on the empty slots;

referring to fig. 1-2, a rotary cylinder 101 is arranged below a rotary disc 1, a plurality of rotary shafts 102 are fixed at the output end of the rotary cylinder 101, the rotary shafts 102 are distributed in an annular array, the top ends of the rotary shafts 102 penetrate through the rotary disc 1 and are fixed with annular plates 103, the middle parts of the annular plates 103 are hollowed out, the rotary shafts 102 are slidably connected with the rotary disc 1, and the rotary shafts 102 are driven to rotate through the rotary cylinder 101, so that the rotary disc 1 is driven to rotate, coils respectively correspond to different stations, and corresponding operations are completed.

The top of rotating disc 1 is equipped with connecting plate 104, the both ends bottom of connecting plate 104 all is fixed with the supporting leg, the top of connecting plate 104 is fixed with elevator motor 105, elevator motor 105's output passes connecting plate 104 and is fixed with lead screw 106, the both sides of lead screw 106 all are equipped with slide bar 107, the top of slide bar 107 is fixed with the bottom of connecting plate 104 mutually, the bottom mounting of slide bar 107 has the limiting plate, sliding connection has first lifter plate 108 and second lifter plate 109 between two slide bars 107 respectively, be connected through the connecting rod between first lifter plate 108 and the second lifter plate 109, wherein lead screw 106 passes first lifter plate 108 and with first lifter plate 108 threaded connection, the bottom of lead screw 106 is located the top of second lifter plate 109, the bottom of second lifter plate 109 is fixed with dwang 110, the bottom of dwang 110 passes annular plate 103 and is connected with the top center department rotation of rotating disc 1. Through setting up elevator motor 105 for lead screw 106 rotates, drives first lifter plate 108 and slides on slide bar 107, thereby cooperates the connecting rod to drive second lifter plate 109 and slides on slide bar 107, and second lifter plate 109 cooperates dwang 110 to drive and rotates disc 1 and realize going up and down on rotation axis 102, cooperates revolving cylinder 101 to drive simultaneously and rotates disc 1 and rotates, has guaranteed the clamp assembly 10 in the empty slot position on rotating disc 1 and has rotated to different stations in proper order, and carries out corresponding course of working, and the overall working continuity is good, and machining efficiency is high.

Referring to fig. 3, the clamping assembly 10 includes a clamping disc 1001, an opening is formed at the top of the clamping disc 1001, two clamping grooves 1002 are formed at two sides of the bottom end of the inside of the clamping disc 1001, the two clamping grooves 1002 are distributed in a staggered manner, the bottom of the clamping groove 1002 penetrates through and extends to the bottom of the clamping disc 1001, the clamping groove 1002 is used for placing the head and the tail of a coil, the middle of the coil is wound into a ring shape, the head and the tail of the coil penetrate through the clamping groove 1002 and extend out of the clamping disc 1001, clamping plates 1003 are arranged at two ends of the clamping groove 1002, a clamping spring 1004 is fixed between one side of the clamping plates 1003 away from the clamping groove 1002 and the clamping disc 1001, and the clamping plates 1003 clamp the coil placed in the clamping groove 1002 under the action of the clamping spring 1004, so that the stability of the coil in the processing process is guaranteed, and the processing quality is improved. Clamping plates 1005 are fixed on two outer sides of the clamping disc 1001, wherein the clamping disc 1001 is matched with the empty slot on the rotating disc 1, and the clamping plates 1005 are placed on the rotating disc 1 so that the clamping disc 1001 is clamped with the empty slot.

The feeding station 2 is used for feeding coils, an operator manually places the clamping assemblies 10 in empty slots on the rotating disc 1, and ensures that each empty slot is provided with one clamping assembly 10, and coils are placed in the clamping assemblies 10.

The paint removing station 3 comprises a paint removing groove which is arranged at the top of the paint removing groove and is positioned below the corresponding empty groove, a paint removing agent is arranged in the paint removing groove and used for removing paint from the head and the tail of the coil, and when the clamping assembly 10 on the rotating disc 1 descends to the paint removing station 3, the head and the tail of the coil are immersed in the paint removing agent, so that paint removing operation is completed.

The cleaning station 4 comprises an ultrasonic cleaner positioned below the corresponding empty slot, ultrasonic cleaning water is placed in the ultrasonic cleaner, and when the clamping assembly 10 on the rotary disc 1 descends to the cleaning station 4, the head and the tail of the coil are immersed in the ultrasonic cleaning water, so that paint removed in the previous step is cleaned.

Referring to fig. 4, the first blow-drying station 5 includes a first blow-drying box 501 located below a corresponding empty slot, an opening is formed in the top of the first blow-drying box 501, two blow-drying slots 502 are formed in two side surfaces of the first blow-drying box 501, a rotating base 503 is placed in the blow-drying slots 502, one end of the rotating base 503, which is close to the inside of the first blow-drying box 501, is fixed with a first blow-drying nozzle, the first blow-drying nozzle is connected with an external air pump through an air pipe, wherein two ends of the first blow-drying box 501 are fixed with rotating motors 504, an output end of the rotating motor 504 is fixed with a rotating shaft, the rotating shaft penetrates through the two blow-drying slots 502 and is fixed with the two rotating bases 503 respectively, and the air is blown into the air pipe through the external air pump, and the two ends of the coil head and the tail are blown through the first blow-drying nozzle, and the rotating shaft is driven to rotate through the rotating motors 504, so that the rotating base 503 is driven to rotate in the blow-drying slots 502, the air injection angle of the first blow-drying nozzle is adjusted, and the blow-drying efficiency is improved.

Referring to fig. 5, the second blow-drying station 6 includes a second blow-drying box 601 located below the corresponding empty slot, an opening is formed in the top of the second blow-drying box 601, a second blow-drying nozzle 602 is fixed to inner surfaces of two ends of the second blow-drying box 601, the second blow-drying nozzle 602 is connected with an external air pump through an air pipe, the second blow-drying station 6 is arranged, the external air cylinder blows air to the second blow-drying nozzle 602 through the air pipe, two ends of a coil are blow-dried, the first blow-drying station 5 is matched, the coil is further blow-dried, the even blow-drying effect of the surface of the coil is guaranteed, and blow-drying efficiency is improved.

The soldering station 7 comprises a soldering flux box below the corresponding empty slot, soldering flux is placed in the soldering flux box, and when the clamping assembly 10 on the rotary disc 1 descends to the soldering station 7, the head and tail of the coil are immersed in the soldering flux, and the soldering flux is smeared on the head and tail of the coil.

Referring to fig. 6, the soldering station 8 includes a soldering apparatus 801 located below the corresponding empty slot, two ends of the top of the soldering apparatus 801 are provided with soldering slots 802, and a soldering process is completed by performing a soldering operation on the head and tail of the coil through the soldering slots 802. Wherein, one side of soldering tin appearance 801 is fixed with collecting box 803, collecting box 803's top is equipped with the opening, collecting box 803's one side is fixed with lift cylinder 804, lift cylinder 804's top is equipped with collecting cylinder 805, lift cylinder 804's output is fixed with collecting cylinder 805 mutually, collecting cylinder 805's output is fixed with scraper blade 806, scraper blade 806 is located soldering tin appearance 801's top, through setting up soldering tin station 8, make soldering tin appearance 801 carry out the soldering tin operation through soldering tin groove 802 to the coil, unnecessary tin can form the oxide layer at soldering tin appearance 801 top surface simultaneously, drive scraper blade 806 and scrape into collecting box 803 with soldering tin appearance 801 surface oxide layer through collecting cylinder 805, avoid the oxide layer to block up soldering tin groove 802, lift cylinder 804 cooperation collecting cylinder 805 accomplishes the reset to scraper blade 806 simultaneously.

The blanking station 9 is used for blanking coils, and an operator manually pulls the clamping assembly 10 out of the empty slot on the rotating disc 1 to finish blanking.

A working method of a coil paint removal and tin coating device comprises the following steps:

firstly, in a feeding station 2, an operator manually places a clamping assembly 10 in an empty slot on a rotating disc 1, so that a clamping plate 1005 is placed on the rotating disc 1, a coil is placed in the clamping assembly 10, a clamping plate 1003 clamps the coil placed in a clamping slot 1002 under the action of a clamping spring 1004, a lifting motor 105 is started, a screw rod 106 is driven to rotate, a first lifting plate 108 is driven to slide on a sliding rod 107, a connecting rod is matched to drive a second lifting plate 109 to slide on the sliding rod 107, the second lifting plate 109 is matched with a rotating rod 110 to drive the rotating disc 1 to ascend on a rotating shaft 102, and meanwhile, a rotating cylinder 101 is matched to drive the rotating disc 1 to rotate, so that the clamping assembly 10 with the coil is sequentially rotated to different stations and corresponding machining processes are carried out;

secondly, when the clamping assembly 10 on the rotary disc 1 rotates to the paint removing station 3, the lifting motor 105 controls the coil to descend, so that the head part and the tail part of the coil are immersed in the reagent of the desolventizer to finish paint removing operation, and in the cleaning station 4, the head part and the tail part of the coil are controlled to be immersed in ultrasonic cleaning water to clean paint removed in the previous step;

thirdly, introducing air into an air pipe through an external air pump at a first blow-drying station 5, blowing the air to two sides of the head and the tail of the coil through a first blow-drying spray head, blow-drying the coil, driving a rotating shaft to rotate through a rotating motor 504, driving a rotating seat 503 to rotate in a blow-drying groove 502, adjusting the air injection angle of the first blow-drying spray head, improving blow-drying efficiency, blowing air to a second blow-drying spray head 602 through the air pipe by an external air cylinder at a second blow-drying station 6, blow-drying two ends of the coil, and blow-drying the coil in cooperation with the first blow-drying station 5;

fourth, when soldering flux station 7, control the coil decline, the head and the afterbody of coil are all immersed in the soldering flux, coil head and afterbody are paintd soldering flux, set up soldering flux station 8, make soldering instrument 801 carry out the operation of tin spraying through soldering tin groove 802 to the coil, unnecessary tin can form the oxide layer on soldering instrument 801 top surface simultaneously, drive scraper blade 806 through collecting cylinder 805 and scrape into collecting box 803 with soldering instrument 801 surface oxide layer, avoid the oxide layer to block up soldering tin groove 802, lift cylinder 804 cooperates collecting cylinder 805 to accomplish the reset to scraper blade 806 simultaneously, at unloading station 9, the manual empty slot position on rotating disc 1 that will press from both sides tight subassembly 10 of pulling out of operating personnel, accomplish the unloading.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims (1)

1. The coil paint-removing and tin-applying device comprises a rotating disc (1), and is characterized in that eight empty slots are formed in the outer surface of the rotating disc (1), one station is arranged on each empty slot, each empty slot is provided with a feeding station (2), a paint-removing station (3), a cleaning station (4), a first blow-drying station (5), a second blow-drying station (6), a soldering flux station (7), a soldering tin station (8) and a discharging station (9), the feeding station (2) is used for feeding coils by operators, the cleaning station (4) is used for conducting ultrasonic cleaning on the coils after paint removal, the soldering flux station (7) is used for smearing soldering flux on the heads and the tails of the coils, the discharging station (9) is used for conducting blanking on the coils by operators, clamping assemblies (10) for placing the coils are respectively arranged on the empty slots, a plurality of rotating shafts (102) are respectively arranged below the rotating disc (1), the output ends of the rotating cylinders (101) are fixedly provided with a plurality of rotating shafts (102), the top ends of the rotating shafts (102) penetrate through the rotating disc (1) and are fixedly provided with annular plates (103), the annular paint-removing stations (3) are respectively arranged in the empty slots, the paint-removing station is provided with a solvent-dissolving instrument for placing the solvent-dissolving instrument at the heads and the end of the solvent-dissolving instrument, the soldering station (8) comprises a soldering instrument (801) positioned below the corresponding empty slot position, and soldering slots (802) are formed in two ends of the top of the soldering instrument (801);

a connecting plate (104) is arranged above the rotating disc (1), a lifting motor (105) is fixed at the top of the connecting plate (104), the output end of the lifting motor (105) penetrates through the connecting plate (104) and is fixedly provided with a screw rod (106), sliding rods (107) are arranged on two sides of the screw rod (106), and a first lifting plate (108) and a second lifting plate (109) are connected between the two sliding rods (107) in a sliding manner;

the first lifting plate (108) and the second lifting plate (109) are connected through a connecting rod, the screw rod (106) penetrates through the first lifting plate (108) and is in threaded connection with the first lifting plate (108), a rotating rod (110) is fixed at the bottom end of the second lifting plate (109), and the bottom end of the rotating rod (110) penetrates through the annular plate (103) and is in rotational connection with the center of the top of the rotating disc (1);

the clamping assembly (10) comprises a clamping disc (1001), an opening is formed in the top of the clamping disc (1001), two clamping grooves (1002) are formed in two sides of the inner bottom end of the clamping disc (1001) in a penetrating mode, clamping plates (1003) are arranged at two ends of the clamping grooves (1002), and clamping springs (1004) are fixed between one side, away from the clamping grooves (1002), of the clamping plates (1003) and the clamping disc (1001);

the first blow-drying station (5) comprises a first blow-drying box (501) positioned below the corresponding empty slot position, two blow-drying slots (502) are formed in the surfaces of two sides of the first blow-drying box (501), a rotating seat (503) is placed in the blow-drying slots (502), and a first blow-drying spray head is fixed at one end, close to the interior of the first blow-drying box (501), of the rotating seat (503);

a rotating motor (504) is fixed on two sides of one end of the first blow-drying box (501), a rotating shaft is fixed at the output end of the rotating motor (504), and the rotating shaft penetrates through the two blow-drying grooves (502) and is respectively fixed with the two rotating seats (503);

the second blow-drying station (6) comprises a second blow-drying box (601) positioned below the corresponding empty slot position, an opening is formed in the top of the second blow-drying box (601), and second blow-drying spray heads (602) are fixed on the inner surfaces of two ends of the second blow-drying box (601);

a collecting box (803) is fixed on one side of the soldering tin instrument (801), a lifting cylinder (804) is fixed on one side of the collecting box (803), a collecting cylinder (805) is arranged above the lifting cylinder (804), the output end of the lifting cylinder (804) is fixed with the collecting cylinder (805), a scraping plate (806) is fixed at the output end of the collecting cylinder (805), and the scraping plate (806) is located above the soldering tin instrument (801);

the working method of the coil paint removal and tin coating device comprises the following steps:

firstly, a feeding station (2), an operator manually places a clamping assembly (10) in an empty slot on a rotating disc (1), so that a clamping plate (1005) is placed on the rotating disc (1), a coil is placed in the clamping assembly (10), under the action of a clamping spring (1004), a clamping plate (1003) clamps the coil placed in a clamping slot (1002), a lifting motor (105) is started, a screw rod (106) is enabled to rotate, a first lifting plate (108) is driven to slide on a sliding rod (107), a second lifting plate (109) is driven to slide on the sliding rod (107) by matching with a connecting rod, the second lifting plate (109) is driven to ascend on a rotating shaft (102) by matching with a rotating rod (110), and meanwhile, the rotating disc (1) is driven to rotate by matching with a rotating cylinder (101), so that the clamping assembly (10) with the coil sequentially rotates to different stations and performs corresponding processing procedures;

secondly, when the clamping assembly (10) on the rotary disc (1) rotates to a paint removing working position (3), the lifting motor (105) controls the coil to descend, so that the head part and the tail part of the coil are immersed in a reagent of a desolventizer to finish paint removing operation, and in a cleaning working position (4), the head part and the tail part of the coil are controlled to be immersed in ultrasonic cleaning water to clean paint removed in the previous step;

thirdly, introducing air into an air pipe through an external air pump at a first blow-drying station (5), blowing the air to two sides of the head and the tail of the coil through a first blow-drying spray nozzle, blow-drying the coil, driving a rotating shaft to rotate through a rotating motor (504), driving a rotating seat (503) to rotate in a blow-drying groove (502), adjusting the air injection angle of the first blow-drying spray nozzle, improving blow-drying efficiency, blowing the air to a second blow-drying spray nozzle (602) through the air pipe at a second blow-drying station (6), blow-drying two ends of the coil through the external air cylinder, and further blow-drying the coil in cooperation with the first blow-drying station (5);

fourth, when soldering flux station (7), control coil descends, the head and the afterbody of coil all dip in the soldering flux, coil head and afterbody are paintd soldering flux, set up soldering tin station (8), make soldering tin appearance (801) carry out the tin spraying operation through soldering tin groove (802) to the coil, unnecessary tin can form the oxide layer on soldering tin appearance (801) top surface simultaneously, scrape into collecting box (803) with soldering tin appearance (801) surface oxide layer through collecting cylinder (805), avoid oxide layer to block up soldering tin groove (802), simultaneously lift cylinder (804) cooperation collecting cylinder (805) accomplish the reset to scraper blade (806), at unloading station (9), operating personnel manually pulls out the empty slot position on rotating disc (1) with clamping assembly (10), accomplish the unloading.