CN209823614U - Heating and cooling production line for motor stator paint dipping - Google Patents

Abstract

The utility model provides a heating, cooling production line for motor stator dip coating, its characteristic includes handling device, transmission device, dip coating device and work frame. The utility model discloses simple structure, through handling device, transmission device, dip coating device, transfer device, heating part, stoving part and cooling part's setting, make stator dip coating form a complete assembly line, full mechanized work, the labour that significantly reduces, very big increase work efficiency, can large batch work, the cost is reduced.

Description

Heating and cooling production line for motor stator paint dipping

[ technical field ] A method for producing a semiconductor device

The utility model relates to a motor stator technical field, concretely relates to heating, cooling production line for motor stator dip coating.

[ background of the invention ]

The small motor mainly comprises stator and rotor, wherein the stator makes the enameled wire impaired easily in process of production, short circuit takes place when making the small motor use, damage equipment, thereby produce the potential safety hazard, after the processing of stator is accomplished, need carry out the dip coating processing to stator winding, make the winding can block the direct contact between the conductor or between conductor and the air, prevent short circuit between the conductor, the conductor directly leads to phenomenon such as coil damage with air contact, consequently, the life-span of motor is being directly influenced to the effect of motor stator dip coating. However, the prior paint dipping device still has some problems when in use: 1 the existing paint dipping device can only dip paint on a single stator, so that the working efficiency is low, and the production efficiency is influenced. 2 the existing paint dipping device has a complex structure, and the problem of incomplete paint dipping can often occur, and the paint dipping effect is poor. 3, in the paint dipping process of the existing paint dipping device, the amount of the paint liquid in the paint dipping tank cannot be accurately controlled, the liquid level height of the paint liquid cannot be maintained at a proper position, and the problem that the liquid level of the paint liquid in the paint dipping tank is too high or too low often occurs; when the liquid level of the paint liquid is too high, the paint liquid overflows from the paint dipping box when the stator extends into the paint dipping box for paint dipping, so that the waste of the paint liquid is caused, and extra manpower and material resources are needed for cleaning, which is very troublesome; when the liquid level of the paint liquid is too low, the stator surface can not be completely dipped when the stator extends into the paint dipping box for paint dipping, so that the problem of incomplete paint dipping is caused, a large amount of manpower and material resources are needed, and the efficiency is low.

In order to solve the technical problem that exists now, the utility model provides a heating, cooling production line for motor stator dip coating.

[ Utility model ] content

The utility model aims at solving the problem of complaining about and proposing, for this reason propose a heating, cooling production line that is used for motor stator to soak lacquer.

In order to solve the problems, the utility model provides a heating and cooling production line for motor stator paint dipping, which is characterized by comprising a carrying device, a transmission device, a paint dipping device and a working frame; the carrying device comprises a first driving frame, a second driving frame, a first servo motor, a fixed seat, a manipulator and a second servo motor, wherein the first driving frame and the second driving frame are respectively installed on two sides of the working frame; the first driving frame and the second driving frame are provided with horizontally arranged cross beam frames, sliding seats are mounted at two ends of each cross beam frame, first screw rod seats are further arranged on the sliding seats, the first screw rods are matched with the first screw rod seats, a fixed seat is arranged below each cross beam frame, second screw rods which are vertically arranged are fixedly connected onto the fixed seat, the second screw rods penetrate through the cross beam frames and the second screw rod seats which are mounted on the cross beam frames, the second screw rods are matched with the second screw rod seats, the second screw rod seats are connected with second servo motors through belts, and the fixed seat is further provided with a plurality of manipulators; guide posts are further arranged on two sides of the second screw rod and fixedly connected with the fixed seat, and the guide posts penetrate through the cross beam frame; sliding rails are arranged at the top and the side parts of the first driving frame and the second driving frame, and the sliding rails are matched with the sliding seats; the manipulator contain and be no less than three claw arm, be provided with the actuating cylinder that is used for driving claw arm on the claw arm, claw arm is along actuating cylinder's circumference evenly distributed, claw arm's bottom is equipped with the barb of outside buckling.

Preferably, the transmission device comprises a transmission frame, a first chain wheel, a second chain wheel, a servo motor, a speed reducer, a driving shaft, a driven shaft, a conveying chain, a braking support, an inductor, a braking cylinder and a clamp, wherein the transmission frame is provided with the first chain wheel and the second chain wheel, the first chain wheel is arranged on the driving shaft, the second chain wheel is arranged on the driven shaft, the driving shaft is connected with the speed reducer, and the driving shaft is also provided with an encoder; the speed reducer is connected with the servo motor, the first chain wheel and the second chain wheel are respectively meshed with the conveying chain, and two ends of the clamp are fixedly connected with chain plates; the transmission frame is also provided with a brake bracket, the brake bracket is provided with an inductor and a brake cylinder, a brake hole is arranged right below the brake cylinder, and the brake hole is arranged on the chain plate; and the clamp is provided with a plurality of coordination slotted holes for placing the motor stator.

Preferably, the paint dipping device comprises a gantry elevator and a stator paint dipping mechanism, the gantry elevator comprises a frame, a lifting servo motor, a lifting reducer, a balancing weight, a paint barrel, a paint pipe, a limiting rod, a paint dipping box, a paint outlet, a stirrer, a chain wheel, a chain, a paint dipping driving shaft and a paint dipping driven shaft, the frame is provided with the paint dipping driving shaft and the paint dipping driven shaft, the paint dipping driving shaft is provided with the chain wheel, the paint dipping driving shaft is also provided with the chain wheel, the chain wheel is connected with the lifting servo motor and the lifting reducer, the outer wall of the chain wheel and the outer wall of the chain wheel are respectively meshed with the outer wall of the chain, two ends of the chain are respectively connected with the balancing weight and the paint barrel, the side surface of the paint barrel is provided with a dial gauge for displaying the height of paint liquid, and the stirrer for stirring the paint liquid is arranged inside the paint barrel, the paint dipping box is arranged on the working frame, the paint bucket is also provided with a paint inlet, and the paint inlet is connected with a paint inlet pipe for adding paint liquid; the working frame is also provided with a stator paint dipping mechanism, the stator paint dipping mechanism comprises a stator conveying frame, a third driving frame, a fourth driving frame, a third servo motor, a third gear box, a fourth gear box, a transmission rod two, a third screw rod seat, a cross beam frame two, a fixed seat two, a paint dipping mechanical arm, a fourth screw rod, a fourth servo motor, a fourth screw rod seat and a fifth servo motor, the third driving frame and the fourth driving frame are respectively arranged on two sides of the stator conveying frame, the third driving frame and the fourth driving frame are respectively internally provided with the third screw rod, one ends of the third driving frame and the fourth driving frame are respectively provided with a third gear box and a fourth gear box, the transmission rod two is arranged between the third gear box and the fourth gear box, the third gear box is also connected with the third servo motor, the third driving frame and the fourth driving frame are provided with the cross beam frame arranged horizontally, the two ends of the second cross beam frame are provided with paint dipping slide seats, the paint dipping slide seats are further provided with third lead screw seats, the third lead screws are matched with the third lead screw seats, a second fixed seat is arranged below the second cross beam frame, a vertically arranged fourth lead screw is fixedly connected to the second fixed seat, the fourth lead screw penetrates through the second cross beam frame and the fourth lead screw seats arranged on the second cross beam frame, the fourth lead screw is matched with the fourth lead screw seats, the fourth lead screw seats are connected with a fourth servo motor through a belt, the second fixed seat is further provided with a plurality of paint dipping mechanical arms, the second fixed seat is further provided with a fifth servo motor, the fifth servo motors are sequentially arranged on the two sides of the second fixed seat, and the fifth servo motor is connected with the two paint dipping mechanical arms through the belt; the guide assemblies are arranged on two sides of the balancing weight and two sides of the paint bucket and comprise lifting guide posts, guide wheels and guide seats, the guide seats are respectively arranged on two sides of the balancing weight and the two sides of the paint bucket, the guide wheels are arranged on the guide seats, the guide wheels are provided with grooves, the grooves are matched with the lifting guide posts, and the lifting guide posts are vertically arranged on the rack; the paint dipping box is provided with a second sensor for sensing the height of the liquid level of the paint liquid; and paint dipping slide rails are arranged on the third driving frame and the fourth driving frame and are matched with the paint dipping slide seats.

Preferably, the conveying device is divided into a heating part, a drying part and a cooling part, and the heating part and the drying part are both composed of a plurality of hot air circulating ovens; the cooling part is composed of a plurality of cooling fans.

Preferably, one end of the drying part and one end of the cooling part are provided with a transfer device; the transfer device comprises a fifth driving frame, a sixth driving frame, a transfer servo motor, a fixed seat III, a manipulator and an upper servo motor and a lower servo motor, wherein the fifth driving frame is arranged in front of and behind the working frame, and a transmission rack and a transfer guide rail are arranged on the fifth driving frame; a sliding seat is arranged on the sixth driving frame, and the sixth driving frame is connected with the fifth driving frame through the sliding seat; the sixth driving frame is also provided with an upper screw rod seat, a lower screw rod seat and a transmission sleeve, the third fixing seat is fixedly connected with an upper screw rod and a lower screw rod which are vertically arranged, the upper screw rod and the lower screw rod penetrate through the sixth driving frame and the upper screw rod seat and the lower screw rod seat which are arranged on the sixth driving frame, the upper screw rod and the lower screw rod seat are matched with each other, the upper screw rod seat and the lower screw rod seat are connected with an upper servo motor and a lower servo motor through belts, and the third fixing seat is; a transmission shaft is arranged on the transmission sleeve, the transmission shaft is connected with a transfer servo motor through a belt for transmission, and a transmission gear matched with the transmission rack is arranged at one end of the transmission shaft; the manipulator is the same as the manipulator in the carrying device in structure.

Preferably, the other end of the work frame of the cooling section is also provided with a carrying device.

The utility model discloses simple structure, through handling device, transmission device, dip coating device, transfer device, heating part, stoving part and cooling part's setting, make stator dip coating form a complete assembly line, full mechanized work, the labour that significantly reduces, very big increase work efficiency, can large batch work, the cost is reduced.

[ description of the drawings ]

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a carrying device according to the present invention;

fig. 4 is a schematic front view of the carrying device of the present invention;

fig. 5 is a schematic top view of the handling device according to the present invention;

fig. 6 is a schematic structural view of a robot in the present invention;

fig. 7 is a schematic structural view of the conveying device of the present invention;

fig. 8 is a schematic structural view of the clamp of the present invention;

FIG. 9 is a schematic structural view of a paint dipping device of the present invention;

fig. 10 is a top view of the gantry crane of the present invention;

FIG. 11 is a top view of a paint bucket in the middle dipping apparatus of the present invention;

FIG. 12 is a schematic front view of the stator paint dipping mechanism of the present invention;

fig. 13 is a schematic top view of the stator paint dipping mechanism of the present invention;

fig. 14 is a schematic side view of the transfer device of the present invention.

Illustration of the drawings: a working frame 1; a gantry crane 2; a frame 201; a lifting servo motor 202; a lifting reducer 203; a counterweight 204; a paint bucket 205; a paint tube 206; a stopper rod 220; a paint dipping box 207; a paint outlet 208; a stirrer 209; a stirring motor 2091; stirring blade 2092; a sprocket A210; a sprocket B211; a chain 212; a guide assembly 213; a lift guide 2131; guide wheels 2132; a guide seat 2133; a recess 2134; a dip coating drive shaft 214; a dip-paint driven shaft 215; a sprocket C216; a scale 217; a second inductor 218; a paint inlet 219; a stator paint dipping mechanism 3; a stator carrier 401; a third drive rack 402; a fourth drive frame 403; a third servo motor 404; a third gearbox 405; a fourth gear case 406; a second transmission rod 407; a third lead screw 408; a third screw base 409; a second beam frame 410; a second fixed seat 411; a robot arm 55; a fourth lead screw 413; a fourth servo motor 414; a fourth screw boss 415; a fifth servo motor 416; dip coated slide 417; a dip coating slide 418; a conveying device 5; a first driving frame 51; a second drive frame 52; a first servo motor 53; a fixed base 54; a robot arm 55; a second servo motor 56; a first lead screw 57; a first gear case 58; the second gear box 59; a drive rod 510; a cross frame 511; a slider 512; a first screw base 513; a second lead screw 514; a second screw boss 515; a guide post 516; a slide rail 517; a claw arm 518; a cylinder 519; a barb 520; a transfer device 6; a transmission frame 61; a first sprocket 62; a drive shaft 621; an encoder 622; a driven shaft 623; a second sprocket 63; a servo motor 64; a speed reducer 65; a conveying chain 66; a brake bracket 67; an inductor 68; a brake cylinder 69; a clamp 610; a chaining plate 612; a brake aperture 613; a coordination slot 614; a paint dipping device 7; a heating section 8; a drying section 9; a cooling section 10; a hot air circulation oven 12; a cooling fan 13; a transfer device 14; a fifth driving frame 141; a sixth driving frame 142; a transfer servo motor 143; a third fixed seat 144; an upper and lower servo motor 145; a transmission rack 146; a transfer guide 147; a drive gear 149; a drying slide 1410; an upper and lower screw rod 1412; upper and lower screw seats 1413; a drive sleeve 1415; a drive shaft 1416.

[ detailed description ] embodiments

Example (b): with reference to fig. 1-14, the present invention provides a heating and cooling production line for motor stator paint dipping, which is characterized in that the production line comprises a carrying device 5, a transmission device 6, a paint dipping device 7 and a working frame 1; the carrying device 5 comprises a first driving frame 51, a second driving frame 52, a first servo motor 53, a fixed seat 54, a manipulator 55 and a second servo motor 56, wherein the first driving frame 51 and the second driving frame 52 are respectively installed on two sides of the working frame 1, a first screw 57 is respectively arranged inside each of the first driving frame 51 and the second driving frame 52, the first servo motor is connected with a transmission rod 510, two ends of the transmission rod 510 are respectively connected with a first gear box 58 and a second gear box 59, and the first gear box 58 and the second gear box 59 are fixed on the first driving frame 51 and the second driving frame 52; the first driving frame 51 and the second driving frame 52 are provided with a horizontal beam frame 511, two ends of the beam frame 511 are respectively provided with a sliding base 512, the sliding base 512 is further provided with a first screw rod seat 513, the first screw rod 57 is matched with the first screw rod seat 513, a fixed seat 54 is arranged below the beam frame 511, a second screw rod 514 which is vertically arranged is fixedly connected onto the fixed seat 54, the second screw rod 514 penetrates through the beam frame 511 and a second screw rod seat 515 which is arranged on the beam frame 511, the second screw rod 514 is matched with the second screw rod seat 515, the second screw rod seat 515 is connected with a second servo motor 56 through a belt, and the fixed seat 54 is further provided with a plurality of mechanical arms 55; guide columns 516 are further arranged on two sides of the second screw rod 514, the guide columns 516 are fixedly connected with the fixed seat 54, and the guide columns 516 penetrate through the cross beam frame 511; the top and the side of the first driving frame 51 and the second driving frame 52 are provided with a sliding rail 517, and the sliding rail 517 is matched with the sliding seat 512; the manipulator 55 comprises at least three claw arms 518, the claw arms 518 are provided with driving cylinders 519 for driving the claw arms 518, the claw arms 518 are uniformly distributed along the circumferential direction of the driving cylinders 519, and the bottom ends of the claw arms 518 are provided with barbs 520 bent outwards; the transmission device 6 comprises a transmission frame 61, a first chain wheel 62, a second chain wheel 63, a servo motor 64, a speed reducer 65, a driving shaft 621, a driven shaft 623, a conveying chain 66, a brake bracket 67, a sensor 68, a brake cylinder 69 and a clamp 610, wherein the transmission frame 61 is provided with the first chain wheel 62 and the second chain wheel 63, the first chain wheel 62 is arranged on the driving shaft 621, the second chain wheel 63 is arranged on the driven shaft 623, the driving shaft 621 is connected with the speed reducer 65, and the driving shaft 621 is further provided with an encoder 622; the speed reducer 65 is connected with the servo motor 64, the first chain wheel 62 and the second chain wheel 63 are respectively meshed with the conveying chain 66, and chain plates 612 are fixedly connected to two ends of the clamp 610; the transmission frame 61 is further provided with a brake bracket 67, the brake bracket 67 is provided with an inductor 68 and a brake cylinder 69, a brake hole 613 is arranged right below the brake cylinder 69, and the brake hole 613 is arranged on the chain plate 612; a plurality of coordination slot holes 614 for placing a motor stator are arranged on the clamp 610; the paint dipping device 7 comprises a gantry crane 2 and a stator paint dipping mechanism 3, the gantry crane 2 comprises a frame 201, a lifting servo motor 202, a lifting reducer 203, a balancing weight 204, a paint bucket 205, a paint pipe 206, a limiting rod 220, a paint dipping box 207, a paint outlet 208, a stirrer 209, a chain wheel A210, a chain wheel B211, a chain 212, a paint dipping driving shaft 214 and a paint dipping driven shaft 215, the frame 201 is provided with the paint dipping driving shaft 214 and the paint dipping driven shaft 215, the paint dipping driving shaft 214 is provided with the chain wheel A210, the paint dipping driven shaft 215 is provided with the chain wheel B211, the paint dipping driving shaft 214 is further provided with the chain wheel C216, the chain wheel C216 is connected with the lifting servo motor 202 and the lifting reducer 203, the outer wall of the chain wheel A210 and the outer wall of the chain wheel B211 are respectively engaged and connected with the outer wall of the chain 212, two ends of the chain 212 are respectively connected with the balancing weight 204 and the paint bucket 205, the side surface of the paint bucket 205, a stirrer 209 for stirring paint liquid is arranged in the paint barrel 205, the stirrer 209 comprises a stirring motor 2091 and stirring blades 2092, the paint barrel 205 is further provided with at least two paint outlets 208, the paint outlets 208 are connected with a paint pipe 206, the other end of the paint pipe 206 is connected with a paint dipping box 207, the paint dipping box 207 is arranged on the work frame 11, the paint barrel 205 is further provided with a paint inlet 219, and the paint inlet 219 is connected with a paint inlet pipe for adding paint liquid; the working frame 1 is further provided with a stator paint dipping mechanism 3, the stator paint dipping mechanism 3 comprises a stator conveying frame 401, a third driving frame 402, a fourth driving frame 403, a third servo motor 404, a third gear box 405, a fourth gear box 406, a transmission rod two 407, a third screw rod 408, a third screw rod seat 409, a cross beam frame two 410, a fixed seat two 411, a manipulator 55, a fourth screw rod 413, a fourth servo motor 414, a fourth screw rod seat 415 and a fifth servo motor 416, the third driving frame 402 and the fourth driving frame 403 are respectively arranged on two sides of the stator conveying frame 401, the third driving frame 402 and the fourth driving frame 403 are respectively internally provided with the third screw rod 408, one end of the third driving frame 402 and one end of the fourth driving frame 403 are respectively provided with the third gear box 405 and the fourth gear box 406, the transmission rod two 407 is arranged between the third gear box 405 and the fourth gear box 406, the third gear box 405 is further connected with the third servo motor 404, a second transverse beam frame 410 which is horizontally arranged is arranged on the third driving frame 402 and the fourth driving frame 403, paint dipping slide bases 418 are arranged at two ends of the second transverse beam frame 410, a third screw rod base 409 is further arranged on the paint dipping slide bases 418, a third screw rod 408 is matched with the third screw rod base 409, a second fixed base 411 is arranged below the second transverse beam frame 410, a fourth screw rod 413 which is vertically arranged is fixedly connected on the second fixed base 411, the fourth screw rod 413 penetrates through the second transverse beam frame 410 and the fourth screw rod base 415 arranged on the second transverse beam frame 410, the fourth screw rod 413 is matched with the fourth screw rod base 415, the fourth screw rod base 415 is connected with a fourth servo motor 414 through a belt, a plurality of mechanical hands 55 are further arranged on the second fixed base 411, a fifth servo motor 416 is further arranged on the second fixed base 411, and the fifth servo motor 416 is sequentially arranged on two sides of the second fixed base 411, the fifth servo motor 416 is connected to the two manipulators 55 through a belt; the two sides of the counterweight block 204 and the paint bucket 205 are respectively provided with a guide assembly 213, the guide assembly 213 comprises a lifting guide column 2131, a guide wheel 2132 and a guide seat 2133, the guide seats 2133 are respectively arranged on the two sides of the counterweight block 204 and the paint bucket 205, the guide wheel 2132 is arranged on the guide seat 2133, the guide wheel 2132 is provided with a groove 2134, the groove 2134 is matched with the lifting guide column 2131, and the lifting guide column 2131 is vertically arranged on the rack 201; the paint dipping box 207 is provided with a second sensor 218 for sensing the height of the liquid level of the paint liquid; paint dipping slide rails 417 are arranged on the third driving frame 402 and the fourth driving frame 403, and the paint dipping slide rails 417 are matched with the paint dipping slide base 418; the conveying device 6 is divided into a heating part 8, a drying part 9 and a cooling part 10; the heating part 8 and the drying part 9 are both composed of a plurality of hot air circulating ovens 12; the cooling part 10 is composed of a plurality of cooling fans 13; one ends of the drying part 9 and the cooling part 10 are provided with a transfer device 14; the transfer device 14 comprises a fifth driving frame 141, a sixth driving frame 142, a transfer servo motor 143, a third fixed seat 144, a manipulator 55 and an up-down servo motor 145, the fifth driving frame 141 is installed at the front and back of the working frame 1, and a transmission rack 146 and a transfer guide rail 147 are arranged on the fifth driving frame 141; a drying slide seat 1410 is arranged on the sixth driving frame 142, and the sixth driving frame 142 is connected with the fifth driving frame 141 through the drying slide seat 1410; the sixth driving frame 142 is further provided with an upper screw rod seat 1413, a lower screw rod seat 1415 and a transmission sleeve 1415, the third fixed seat 144 is fixedly connected with an upper screw rod 1412 and a lower screw rod 1412 which are vertically arranged, the upper screw rod 1412 and the lower screw rod seat 1412 penetrate through the sixth driving frame 142 and the upper screw rod seat 1413 which are arranged on the sixth driving frame 142, the upper screw rod 1412 and the lower screw rod seat 1413 are matched, the upper screw rod seat 1413 and the lower screw rod seat 1413 are connected with an upper servo motor 145 and a lower servo motor 145 through a belt, and the third fixed seat 144 is further provided; a transmission shaft 1416 is arranged on the transmission sleeve 1415, the transmission shaft 1416 is connected with the transfer servo motor 143 through a belt for transmission, and a transmission gear 149 matched with the transmission rack 146 is arranged at one end of the transmission shaft 1416; the robot 55 has the same structure as the robot 55 in the transfer device 5; the other end of the work frame 1 of the cooling section 10 is also provided with a handling device 5.

In the use process of the utility model, when the motor stator is transported to the lower part of the mechanical arm 55 through the production line, the claw arm 518 of the mechanical arm 55 is in a closed state, the second servo motor 56 drives the second lead screw 514 to rotate through the belt, thereby driving the fixed seat 54 to move downwards, the fixed seat 54 simultaneously drives the mechanical arm 55 to insert downwards into the motor stator inner hole, after the mechanical arm 55 is inserted into the motor stator inner hole, the driving cylinder 519 is driven to separate the claw arm 518, so that the claw arm 518 can be firmly attached to the inner wall of the stator, and the barb 520 at the bottom end of the claw arm 518 can firmly grasp the bottom surface of the stator, the second servo motor 56 drives the second lead screw 514 to rotate reversely, thereby controlling the fixed seat 54 to move upwards, the fixed seat 54 simultaneously drives the mechanical arm 55 to move upwards, meanwhile, the mechanical arm 55 drives the motor stator to move upwards synchronously, when the, the first servo motor 53 drives the first screw rod 57 of the first driving frame 51 to rotate through the first gear box 58, meanwhile, the first gear box 58 is transmitted to the second gear box 59 through the transmission rod 510, the second gear box 59 drives the first screw rod 57 of the second driving frame 52 to rotate, synchronous rotation of the first screw rod 57 in the first driving frame 51 and the second driving frame 52 is achieved, the first screw rod 57 drives the transverse beam frame 511 to move along the direction of the first screw rod 57 through the matching effect of the first screw rod 57 and the first screw rod 57, the transverse beam frame 511 drives the fixed seat 54 to move synchronously, and the fixed seat 54 drives the manipulator 55 and the motor stator to move synchronously; when the cross beam frame 511 moves to a proper position, the clamp 610 moves through the conveying chain 66, when the brake hole 613 is positioned right below the brake cylinder 69, the sensor 68 transmits a signal to the servo motor 64, the servo motor 64 stops operating, so that the first chain wheel 62 stops rotating, the conveying chain 66 stops moving, the brake cylinder 69 lifts, the output end of the brake cylinder 69 is inserted into the brake hole 613, the conveying chain 66 can be effectively prevented from continuing to operate, the clamp 610 stops moving due to the connection of the chain plate 612 with the clamp 610 and the conveying chain 66, the second servo motor 56 drives the second lead screw 514 to rotate through the belt, so that the fixing seat 54 is controlled to move downwards, the fixing seat 54 simultaneously drives the manipulator 55 and the motor stator to move downwards, when the motor stator is placed on the clamp 610, the driving cylinder 519 drives the claw arm 518 to close, the claw arms 518 and the barbs 520 are separated from the motor stator, the second servo motor 56 drives the second lead screw 514 seat to rotate reversely through the belt, so that the fixed seat 54 is controlled to move upwards, the fixed seat 54 simultaneously drives the manipulator 55 to move upwards, the manipulator 55 is separated from an inner hole of the motor stator, and the carrying work of feeding and discharging in the paint dipping process of the motor stator is realized; then the transmission device 6 starts to move to drive the stator to move towards the heating part 8, the stator is heated through the hot air circulation oven 12, the stator is heated to a certain temperature, so that the subsequent paint dipping treatment is conveniently carried out, when the stator is conveyed to the paint dipping device 7 along with the transmission device 6, when the position of the stator is sensed by the sensor 68 arranged on the transmission device 6, the brake hole 613 is positioned right below the brake cylinder 69, at the moment, the servo motor 64 stops running, the first chain wheel 62 stops rotating, the conveying chain 66 stops, the transmission device normally stops, meanwhile, the brake cylinder 69 is inserted into the brake hole 613, and the conveying chain 66 continues to be positioned; then, a worker connects a paint inlet pipe for adding paint liquid through a paint inlet 219 of the gantry crane 2, so that the interior of the paint barrel 205 is filled with the paint liquid, the paint inlet pipe is connected with the paint pipe 206 through a paint outlet 208, the other end of the paint pipe 206 is connected with the paint dipping box 207, and the paint dipping box 207 is filled with the paint liquid; the operation of the lifting servo motor 202 enables the paint barrel 205 to move up and down, and the arrangement of the balancing weight enables the paint liquid to be kept in the same horizontal state in the paint dipping box 207 and the paint barrel 205, so that the lack and overflow of the paint liquid in the paint dipping box 207 are prevented; after the paint box 207 is filled with paint liquid, the fourth servo motor 414 drives the fourth screw rod seat 415 to rotate through a belt, so as to control the second fixed seat 411 to move downwards, the second fixed seat 411 simultaneously drives the mechanical arm 55 to move downwards, after the mechanical arm 55 is inserted into an inner hole of a motor stator, the driving cylinder 519 is driven to separate the claw arms 518, so that the claw arms 518 can be firmly attached to the inner wall of the stator, the barbs 520 at the bottom ends of the claw arms 518 can firmly grasp the bottom surface of the stator, the fourth servo motor 414 drives the fourth screw rod seat 415 to rotate in the reverse direction, so as to control the second fixed seat 11 to move upwards, the second fixed seat 411 simultaneously drives the mechanical arm 55 to move upwards, meanwhile, the mechanical arm 55 drives the motor stator to synchronously move upwards to an initial position, so that the stator is separated from the clamp 610, at this time, the third servo motor 404 drives the third screw rod 408 of the, meanwhile, the third gear box 405 is transmitted to the fourth gear box 406 through the second transmission rod 407, the fourth gear box 406 drives the third screw 408 of the fourth driving frame 403 to rotate, so that the third driving frame 402 and the third screw 408 in the fourth driving frame 403 synchronously rotate, the third screw base drives the second cross beam frame 410 to move rightwards through the adaptation function of the third screw 408 and the third screw base 409, the second cross beam frame 410 drives the second fixed base 411 to synchronously move, and the second fixed base 411 drives the manipulator 55 and the stator to synchronously move; when the second beam frame 410 moves to the position right above the paint dipping box 207, the fourth servo motor 414 drives the fourth lead screw seat 415 to rotate through a belt, so as to control the second fixing seat 411 to move downwards, the second fixing seat 411 simultaneously drives the mechanical arm 55 and the stator to move downwards, so that the stator extends into the paint dipping box 207, the fifth servo motor 416 is started, the fifth servo motor 416 is connected with the two mechanical arms 55 through the belt, the fifth servo motor 416 can drive the mechanical arm 412 to rotate by taking the vertical direction as an axis, during the paint dipping process, the mechanical arm 55 can drive the stator to synchronously rotate, so that the paint dipping of the stator is more complete, the paint dipping effect is improved, after the paint dipping of the stator is completed, the fifth servo motor 416 stops running, so that the stator stops rotating, the fourth servo motor 414 is started again, the stator is driven to move upwards, the third servo motor 404 is started again, the stator of the stator motor is driven to move to the position above the fixture of the transmission device at the, at the moment, the fourth servo motor 414 is started to drive the motor stator to move downwards to the clamp, the driving cylinder 519 drives the claw arm 518 to be closed at the moment, so that the claw arm 518 and the barb 520 are separated from the stator, and at the moment, the fourth servo motor 414 drives the fourth lead screw 415 to rotate reversely through a belt, so that the manipulator 55 is separated from the inner hole of the motor stator, and the stator paint dipping procedure is completed; then the transmission device 6 of the drying part 9 drives the stator to move, the stator after being dipped with paint is dried by the hot air circulation oven 12 until the stator reaches the transfer device 14, the servo motor 64 stops running when the sensor 68 arranged on the transmission device 6 senses that the stator reaches the designated position, and then the brake cylinder 69 drives the output end to be inserted into the brake hole 613, so that the stator can be fixed in place; then the upper and lower servo motors 145 drive the upper and lower screw rods 1412 to rotate, so as to drive the three fixed seats 144 and the mechanical arm 55 to move downwards, after the mechanical arm 55 is inserted into an inner hole of the motor stator, the driving cylinder 519 drives the mechanical arm 55 to grasp the motor stator, then the upper and lower servo motors 145 reversely rotate to drive the mechanical arm 55 and the stator to move upwards, when the fixed position is reached, the transfer servo motor 143 drives the transmission shaft 1416 to rotate, the transmission gear 149 on the transmission shaft 1416 is matched with the transmission rack 146 on the sixth driving rack 142 to drive the sixth driving rack 142 and the mechanical arm 55 to move towards the cooling part 10, when the upper part of the cooling part 10 is reached, the upper and lower servo motors 145 drive the upper and lower screw rods 1412 to rotate, so as to drive the three fixed seats 144 and the mechanical arm 55 to move downwards, until the stator, then the up-down servo motor 145 rotates reversely to drive the third fixed seat 144 and the manipulator 55 to move upwards, the transfer servo motor 143 rotates reversely to drive the fixed seat 54 and the manipulator 55 to move forwards, the initial positions are restored, and repeated movement is started; when the stator is placed on the conveying device 6 of the cooling part 10, the stator moves along with the conveying device 6 of the cooling part 10, the stator is cooled by the cooling fan 13, after cooling is completed, the stator is taken out of the conveying device 6 by the carrying device 5 of the cooling part 10 and placed on a production line, and a stator paint dipping process is completed.

The utility model has the advantages that a plurality of manipulators 55 are arranged on the carrying device 5, the transfer device 14 and the paint dipping device 7, the manipulators 55 correspond to the coordination slotted holes 614 on the transmission device 6, a plurality of stators can be carried at one time, the efficiency is improved, the inner holes of the stators can be inserted into the manipulators 55, the number of the claw arms 518 is not less than three, the claw arms 518 are separated by the driving cylinder 519, so that the claw arms 518 can be firmly attached to the inner wall of the stator, and the barbs 520 at the bottom ends of the claw arms 518 can be firmly attached to the bottom surface of the stator, the stator can be stably and reliably carried, and the stator can be completely dipped in paint in the paint dipping process; the sensor 68 is arranged on the transmission device 6, the servo motor 64 is controlled to operate through the sensor 68, when the brake hole 613 on the control chain plate 612 reaches the bottom of the brake cylinder 69, the position of the stator and the brake hole 613 is sensed through the sensor 68, meanwhile, the encoder 622 can accurately calculate the position of the stator, then the servo motor 64 stops operating, so that the conveying chain 66 stops operating, the brake hole 613 is positioned at the bottom of the brake cylinder 69, the output end of the brake cylinder 69 can be inserted into the brake hole 613, and the manipulator 55 can accurately grab the stator and place the stator; the transmission device 6 realizes automatic transportation of the stator by adopting the matching action of the conveying chain 66, the first chain wheel 62 and the second chain wheel 63, and the conveying chain 66 circulates along with the first chain wheel 62 and the second chain wheel 63, so that the production efficiency is improved, and the cost is reduced; when the stator is in paint dipping, the gantry crane 2 and the second sensor 218 arranged in the paint dipping box 207 are used for controlling the paint liquid in the paint dipping box 207, so that the liquid level in the paint dipping box 207 is always in the same horizontal line, the gantry crane 2 and the paint dipping box 207 are connected through the paint pipe 206, the gantry crane 2 and the paint dipping box 207 adopt the natural phenomenon principle of 'water flows to the lower part' to control the liquid level in the paint dipping box 207, when the stator is placed in the paint dipping box 207 by the paint dipping manipulator 55, the liquid level in the paint dipping box 207 rises, therefore, the second sensor 218 arranged in the paint dipping box 207 transmits a signal to the gantry crane 2, the gantry crane 2 lowers the paint barrel 205 through the matching of the lifting servo motor 202 and the balancing weight 204, when the liquid level in the paint barrel 205 is lower than the liquid level in the paint dipping box 207, the paint liquid in the paint dipping box 207 flows into the paint barrel through the paint pipe 206, so that the liquid level in the paint dipping box 207 is always at a set height, when the liquid level in the paint dipping box 207 is lower than the set height, the signal is transmitted to the lifting servo motor 202 through the second sensor 218, the paint cylinder is lifted through the lifting servo motor 202 and the counterweight block 204, so that the paint liquid in the paint cylinder 205 flows into the paint dipping box 207 through the paint pipe 206, the limiting rod 220 is arranged on the gantry elevator 2, when the paint cylinder is lifted to the limiting rod 220, the shortage of the paint liquid in the paint cylinder 205 is indicated, the operation can be stopped, the addition of the paint liquid by a worker is waited, and the stirring blade 2092 is driven to rotate by the stirring motor 2091 arranged on the paint cylinder 205, so as to prevent the paint liquid in the paint cylinder 205 from being solidified; because the fifth servo motors 416 control the rotation of the mechanical arms 55, each fifth servo motor 416 controls the rotation of two mechanical arms 55, and the fifth servo motors 416 are arranged on two sides in a crossed mode, so that the two sides are balanced, the rotation directions of the staggered fifth servo motors 416 are opposite, the condition that the paint dipping effect is influenced and the machine is damaged due to too large force caused by rotation in the same direction is avoided, and the stator is uniformly dipped when the stator rotates; the stator is heated through the hot air circulation drying oven 12 before paint dipping, in order to enable the stator to be better painted during paint dipping, the stator after paint dipping is dried through the hot air circulation drying oven 12 after paint dipping, the stator is directly cooled through the cooling fan 13 after drying, and the stator can be directly packed after cooling; forming a paint dipping production line.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (6)

1. A heating and cooling production line for motor stator paint dipping is characterized by comprising a carrying device (5), a conveying device (6), a paint dipping device (7) and a working frame (1); the carrying device (5) comprises a first driving frame (51), a second driving frame (52), a first servo motor (53), a fixed seat (54), a manipulator (55) and a second servo motor (56), wherein the first driving frame (51) and the second driving frame (52) are respectively installed on two sides of the working frame (1), first screw rods (57) are respectively arranged in the first driving frame (51) and the second driving frame (52), the first servo motor is connected with a transmission rod (510), two ends of the transmission rod (510) are respectively connected with a first gear box (58) and a second gear box (59), and the first gear box (58) and the second gear box (59) are fixed on the first driving frame (51) and the second driving frame (52); the horizontal cross beam frame (511) is arranged on the first driving frame (51) and the second driving frame (52), sliding seats (512) are mounted at two ends of the cross beam frame (511), first screw rod seats (513) are further arranged on the sliding seats (512), first screw rods (57) are matched with the first screw rod seats (513), a fixed seat (54) is arranged below the cross beam frame (511), second screw rods (514) which are vertically arranged are fixedly connected onto the fixed seat (54), the second screw rods (514) penetrate through the cross beam frame (511) and second screw rod seats (515) mounted on the cross beam frame (511), the second screw rods (514) are matched with the second screw rod seats (515), the second screw rod seats (515) are connected with a second servo motor (56) through belts, and a plurality of manipulators (55) are further arranged on the fixed seat (54); guide columns (516) are further arranged on two sides of the second screw rod (514), the guide columns (516) are fixedly connected with the fixed seat (54), and the guide columns (516) penetrate through the cross beam frame (511); the top and the side of the first driving frame (51) and the second driving frame (52) are provided with sliding rails (517), and the sliding rails (517) are matched with the sliding seat (512); manipulator (55) contain and be no less than three claw arm (518), be provided with drive cylinder (519) that are used for drive claw arm (518) on claw arm (518), claw arm (518) are along the circumference evenly distributed of drive cylinder (519), the bottom of claw arm (518) is equipped with barb (520) of outside buckling.

2. A heating and cooling production line for paint dipping of electric machine stators as claimed in claim 1, wherein: the transmission device (6) comprises a transmission frame (61), a first chain wheel (62), a second chain wheel (63), a servo motor (64), a speed reducer (65), a driving shaft (621), a driven shaft (623), a conveying chain (66), a braking support (67), an inductor (68), a braking cylinder (69) and a clamp (610), wherein the first chain wheel (62) and the second chain wheel (63) are installed on the transmission frame (61), the first chain wheel (62) is installed on the driving shaft (621), the second chain wheel (63) is installed on the driven shaft (623), the driving shaft (621) is connected with the speed reducer (65), and an encoder (622) is further arranged on the driving shaft (621); the speed reducer (65) is connected with the servo motor (64), the first chain wheel (62) and the second chain wheel (63) are respectively meshed with the conveying chain (66), and chain plates (612) are fixedly connected to two ends of the clamp (610); the transmission frame (61) is further provided with a brake bracket (67), the brake bracket (67) is provided with an inductor (68) and a brake cylinder (69), a brake hole (613) is arranged right below the brake cylinder (69), and the brake hole (613) is arranged on the chain plate (612); and the clamp (610) is provided with a plurality of coordination slot holes (614) for placing the motor stator.

3. A heating and cooling production line for paint dipping of electric machine stators as claimed in claim 1, wherein: the paint dipping device (7) comprises a gantry crane (2) and a stator paint dipping mechanism (3), the gantry crane (2) comprises a rack (201), a lifting servo motor (202), a lifting reducer (203), a balancing weight (204), a paint bucket (205), a paint pipe (206), a limiting rod (220), a paint dipping box (207), a paint outlet (208), a stirrer (209), a chain wheel A (210), a chain wheel B (211), a chain (212), a paint dipping driving shaft (214) and a paint dipping driven shaft (215), the rack (201) is provided with the paint dipping driving shaft (214) and the paint dipping driven shaft (215), the paint dipping driving shaft (214) is provided with the chain wheel A (210), the paint dipping driven shaft (215) is provided with the chain wheel B (211), the paint dipping driving shaft (214) is also provided with the chain wheel C (216), and the chain wheel C (216) is connected with the lifting servo motor (202) and the lifting reducer (203), the outer wall of the chain wheel A (210) and the outer wall of the chain wheel B (211) are respectively meshed with the outer wall of a chain (212), two ends of the chain (212) are respectively connected with a balancing weight (204) and a paint bucket (205), a scale (217) for displaying the height of paint liquid is installed on the side face of the paint bucket (205), a stirrer (209) for stirring the paint liquid is installed inside the paint bucket (205), the stirrer (209) comprises a stirring motor (2091) and stirring blades (2092), the paint bucket (205) is further provided with at least two paint outlets (208), the paint outlets (208) are connected with a paint pipe (206), the other end of the paint pipe (206) is connected with a paint dipping box (207), the paint dipping box (207) is installed on a work frame (1), the paint bucket (205) is further provided with a paint inlet (219), and the paint inlet (219) is connected with a paint inlet pipe for adding the paint liquid; the working frame (1) is further provided with a stator paint dipping mechanism (3), the stator paint dipping mechanism (3) comprises a stator conveying frame (401), a third driving frame (402), a fourth driving frame (403), a third servo motor (404), a third gear box (405), a fourth gear box (406), a second transmission rod (407), a third screw rod (408), a third screw rod seat (409), a second transverse beam frame (410), a second fixed seat (411), a mechanical arm (55), a fourth screw rod (413), a fourth servo motor (414), a fourth screw rod seat (415) and a fifth servo motor (416), the third driving frame (402) and the fourth driving frame (403) are respectively arranged on two sides of the stator conveying frame (401), the third screw rod (408) and the fourth screw rod (415) are respectively arranged inside the third driving frame (402) and the fourth driving frame (403), and the third gear box (405) and the fourth gear box (406) are respectively arranged at one end of the third driving frame (402) and the fourth driving frame (403), a second transmission rod (407) is arranged between the third gearbox (405) and the fourth gearbox (406), the third gearbox (405) is further connected with a third servo motor (404), a second cross beam frame (410) which is horizontally arranged is arranged on the third driving frame (402) and the fourth driving frame (403), paint dipping sliding seats (418) are respectively arranged at two ends of the second cross beam frame (410), a third screw rod seat (409) is further arranged on the paint dipping sliding seats (418), the third screw rod (408) is matched with the third screw rod seat (409), a second fixed seat (411) is arranged below the second cross beam frame (410), a fourth screw rod (413) which is vertically arranged is fixedly connected onto the second fixed seat (411), the fourth screw rod (413) penetrates through the second cross beam frame (410) and the fourth screw rod seat (415) arranged on the second cross beam frame (410), and the fourth screw rod (413) is matched with the fourth screw rod seat (415), the fourth screw rod seat (415) is connected with a fourth servo motor (414) through a belt, the second fixed seat (411) is further provided with a plurality of mechanical arms (55), the second fixed seat (411) is further provided with a fifth servo motor (416), the fifth servo motor (416) is sequentially arranged on two sides of the second fixed seat (411), and the fifth servo motor (416) is connected with the two mechanical arms (55) through the belt; the two sides of the counterweight block (204) and the paint bucket (205) are respectively provided with a guide assembly (213), each guide assembly (213) comprises a lifting guide post (2131), a guide wheel (2132) and a guide seat (2133), the guide seats (2133) are respectively arranged on the two sides of the counterweight block (204) and the paint bucket (205), the guide seats (2133) are provided with guide wheels (2132), the guide wheels (2132) are provided with grooves (2134), the grooves (2134) are matched with the lifting guide posts (2131), and the lifting guide posts (2131) are vertically arranged on the rack (201); a second sensor (218) for sensing the liquid level of the paint liquid is arranged on the paint dipping box (207); and paint dipping slide rails (417) are arranged on the third driving frame (402) and the fourth driving frame (403), and the paint dipping slide rails (417) are matched with the paint dipping slide base (418).

4. A heating and cooling production line for paint dipping of electric machine stators as claimed in claim 1, wherein: the conveying device (6) is divided into a heating part (8), a drying part (9) and a cooling part (10); the heating part (8) and the drying part (9) are both composed of a plurality of hot air circulating ovens (12); the cooling section (10) is composed of a plurality of cooling fans (13).

5. A heating and cooling production line for motor stator paint dipping according to claim 4, characterized in that; one ends of the drying part (9) and the cooling part (10) are provided with transfer devices (14); the transfer device (14) comprises a fifth driving frame (141), a sixth driving frame (142), a transfer servo motor (143), a third fixed seat (144), a manipulator (55) and an upper and lower servo motor (145), the fifth driving frame (141) is arranged in front of and behind the working frame (1), and a transmission rack (146) and a transfer guide rail (147) are arranged on the fifth driving frame (141); a drying sliding seat (1410) is arranged on the sixth driving frame (142), and the sixth driving frame (142) is connected with the fifth driving frame (141) through the drying sliding seat (1410); an upper screw rod seat (1413), a lower screw rod seat (1413) and a transmission sleeve (1415) are further arranged on the sixth driving frame (142), an upper screw rod (1412) and a lower screw rod seat (1413) which are vertically arranged are fixedly connected to the third fixing seat (144), the upper screw rod (1412) and the lower screw rod seat (1413) penetrate through the sixth driving frame (142) and are mounted on the sixth driving frame (142), the upper screw rod (1412) and the lower screw rod seat (1413) are matched with each other, the upper screw rod seat (1413) and the lower screw rod seat (1413) are connected with an upper servo motor (145) and a lower servo motor (145) through a belt, and a plurality of mechanical arms (; a transmission shaft (1416) is arranged on the transmission sleeve (1415), the transmission shaft (1416) is connected with the transfer servo motor (143) through a belt for transmission, and a transmission gear (149) matched with the transmission rack (146) is arranged at one end of the transmission shaft (1416); the manipulator (55) has the same structure as the manipulator (55) in the conveying device (5).

6. A heating and cooling production line for motor stator paint dipping according to claim 4, characterized in that; the other end of the working frame (1) of the cooling part (10) is also provided with a carrying device (5).