Full-automatic trickle impregnating machine
Technical field
The utility model relates to the lacquer equipment that drips in a kind of motor manufacturing, relates in particular to a kind of full-automatic trickle impregnating machine.
Background technology
Automatic trickle impregnating machine is that the rotor in the rotor automatic assembly line drips lacquer equipment, along with the requirement of rotor automated production is more and more higher, should improve production efficiency of products on the one hand, improves the quality of product on the other hand again.Automatic trickle impregnating machine of the prior art comprises Work transfer device, drips lacquer district, the thermal treatment zone and air-intake device, adopt pipelining, on whole streamline, finish preheating, drip lacquer and refrigerating work procedure, but there is following defective in the automatic trickle impregnating machine of this structure: rotor is delivered directly to the thermal treatment zone and carries out preheating, drip lacquer subsequently, directly cool off after dripping lacquer, whole process temperature gradient is big, be unfavorable for absorption to lacquer, and when dripping lacquer, easily produce drum on the rotor, the rotor of production is not long service life; And whole process rotor can not rotation, rotor is heated and to drip lacquer inhomogeneous.
Therefore, need transform, rotor is carried to the high-temperature region gradually from low-temperature space existing automatic trickle impregnating machine, reduce the temperature jump of rotor between the thermal treatment zone, a lacquer district and cooling zone, help rotor to dripping the absorption of lacquer, make the insulation effect of rotor better, the rotor longer service life.
The utility model content
In view of this, the utility model provides a kind of full-automatic trickle impregnating machine, rotor is carried to the high-temperature region gradually from low-temperature space, reduce the temperature jump of rotor between the thermal treatment zone, a lacquer district and curing area, help rotor to dripping the absorption of lacquer, make the insulation effect of rotor better, the rotor longer service life.
The full-automatic trickle impregnating machine that the utility model provides comprises the rotor carrier chain, is successively set on feeding area, the thermal treatment zone, droplet lacquer district, cooling zone and discharging area on the rotor carrier chain, also comprise the curing area that is arranged on the rotor carrier chain, curing area is arranged on drips between lacquer district and the cooling zone, the described thermal treatment zone is divided into drips the preceding thermal treatment zone of lacquer and drips the thermal treatment zone, lacquer back, drip the preceding thermal treatment zone of lacquer and be arranged on feeding area and drip between the lacquer district, drip a thermal treatment zone, lacquer back and be arranged on and drip between lacquer district and the curing area.
Further, described rotor carrier chain is provided with rotor clamper, rotor clamper comprises the Rotor carriage that is horizontally installed on the rotor carrier chain, the left jacking mechanism and the right jacking mechanism of rotor, and left jacking mechanism comprises the fixed axis that is fixedly installed on the rotor carrier chain and inwardly puts in, be arranged on the fixed axis and rotation sprocket of radially rotating around fixed axis and the top, an armature spindle left side of fixedlying connected with the rotation sprocket; Right jacking mechanism comprises the right top of armature spindle, is fixedly installed on the fixedly sliding sleeve on the Rotor carriage, slide bar slidably fixedly axially is set in the sliding sleeve and is enclosed within spring on the fixing sliding sleeve, fixedly sliding sleeve is stretched out at described slide bar two ends, spring one end is pressed in fixedly on the sliding sleeve, the relative slide bar of the other end is fixed, and the right top of described armature spindle is enclosed within on the external part of slide bar and is rotatably assorted with its axially-fixed and radial and corresponding with top, an armature spindle left side;
Further, be provided with in the described lacquer district and drip the lacquer device, drip the lacquer device and comprise a lacquer frame, be arranged on the latch that drips lacquer frame bottom, be arranged on the screw mandrel and the screw mandrel that drip on the lacquer frame and rotate the rotary drive mechanism that drips the patent drier fixed bar and drive the positive and negative rotation of screw mandrel that drives, described latch can move up and down by air cylinder driven, move down in the chain that can insert the rotor carrier chain, described screw mandrel rotates to drive and drips the patent drier fixed bar along waiting that the rotor axial that drips lacquer moves, and drip a patent drier fixed bar and be provided with and drip a patent drier fixture, by dripping the patent drier fixture to waiting that a rotor that drips lacquer drips lacquer;
Further, also comprise driving to enter and into drip the preceding thermal treatment zone of lacquer, drip the rotor rotating device of the rotor rotation in lacquer district and the curing area, described rotor rotating device comprises motor II, rotation chain by the motor II driving, drip the preceding thermal treatment zone rotation wheels of lacquer, drip lacquer rotation wheels and solidify the rotation wheels, described rotation chain is successively set on and drips the preceding thermal treatment zone rotation wheels of lacquer, drip lacquer rotation wheels and solidify on the rotation wheels the described preceding thermal treatment zone rotation wheels of lacquer, drip lacquer rotation wheels and solidify the self-rotation wheel group respectively with enter this district in rotor clamper on the rotation sprocket be meshed;
Further, be provided with the heated air circulation device I that promotes hot air circulation in the described preceding thermal treatment zone of lacquer, be provided with the heated air circulation device II that promotes hot air circulation in the curing area;
Further, also comprise frame, described lacquer district is arranged on the top of frame, drips the preceding thermal treatment zone of lacquer and drip the thermal treatment zone, lacquer back to be separately positioned on the both sides of dripping the lacquer district, curing area is arranged on drips below, the thermal treatment zone, lacquer back, and the cooling zone is arranged on the below of the bottom of frame by curing area;
Further, comprise also and drip the lacquer collecting vessel that described lacquer collecting vessel is arranged on the below of dripping the lacquer district;
Further, comprise also being arranged on the outer controller of frame and being separately positioned on the temperature sensor that drips in the preceding thermal treatment zone of lacquer, a lacquer district and the curing area that the signal output part of described temperature sensor is connected with controller.
The beneficial effects of the utility model are: the full-automatic trickle impregnating machine of the utility model structure, employing is respectively arranged with in a Qi Qu both sides to drip the preceding thermal treatment zone of lacquer and drip coats with lacquer a thermal treatment zone, back, rotor is carried to the high-temperature region gradually from low-temperature space, reduce the temperature jump of rotor between the thermal treatment zone, a lacquer district and curing area, help rotor to dripping the absorption of lacquer, make the insulation effect of rotor better, the rotor longer service life; Pipeline is provided with the rotor rotating device, and a feasible heating of rotor rotation and a lacquer are more even; Owing to is sandwich construction in the frame, so the station number of receiving in effective space content is more, increased rotor heat time heating time, shorten the production cycle, efficient is higher; Improved hot air circulating system, the more effective temperature that makes rotor be heated to requirement within a short period of time; Adopt the rotor clamper grip roll simultaneously, speed is fast, makes operation of feeding and discharging simpler.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross section view of Fig. 1 along the A-A direction;
Fig. 3 is the structural representation of rotor carrier chain and carrier chain drive unit and rotor rotating device;
Fig. 4 is the cross section view of Fig. 3 along the B-B direction;
Fig. 5 is the structural representation of rotor clamper;
Fig. 6 is the cross section view of Fig. 5 along the C-C direction;
Fig. 7 is for dripping the front view of lacquer device;
Fig. 8 is for dripping the vertical view of lacquer device;
Fig. 9 is for dripping the left view of lacquer device;
Figure 10 is for dripping the stereogram of lacquer device.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, Fig. 2 is the cross section view of Fig. 1 along the A-A direction, Fig. 3 is the structural representation of rotor carrier chain and carrier chain drive unit and rotor rotating device, Fig. 4 is the cross section view of Fig. 3 along the B-B direction, and as shown in the figure: full-automatic trickle impregnating machine comprises frame 1, rotor carrier chain 7, be arranged on the outer feeding area 9 of frame 1 and discharging area 52, be provided with preheating zone 5, the thermal treatment zone in the frame 1, drip lacquer district 2, curing area 6 and cooling zone 4; Drip lacquer district 2 and be arranged on frame 1 top, the thermal treatment zone is divided into drips the preceding thermal treatment zone 3 of lacquer and drips the thermal treatment zone 49, lacquer back, dripping the preceding thermal treatment zone 3 of lacquer is arranged between a preheating zone 5 and the lacquer district 2, dripping the thermal treatment zone 49, lacquer back is arranged between a lacquer district 2 and the curing area 6, preheating zone 5 is arranged on the below of dripping the preceding thermal treatment zone 3 of lacquer, and curing area 6 is arranged on the below of dripping the thermal treatment zone 49, lacquer back, and cooling zone 4 is arranged on the below of curing area 6, feeding area 9 and discharging area 52 be in same district in the present embodiment, and be arranged on the below of preheating zone 5; The thermal treatment zone 49, curing area 6, cooling zone 4 and discharging area 52 are successively set on the rotor carrier chain 7 behind feeding area 9, preheating zone 5, a preceding thermal treatment zone 3 of lacquer, a lacquer district 2, the lacquer.
Present embodiment also adopts carrier chain drive unit and a plurality of rotor clamper 11 with 7 motions of rotor carrier chain.Chain drive comprises that motor I 22, loading and unloading driving wheel 23, preheating drive wheels 24, solidify driving wheels 25 and be arranged on frame 1 outer delivery tension sprocket wheel 26 by curing area 6 sides, and delivery tension sprocket wheel 26 is arranged on the below of curing area 6.During use, motor I 22 rotations drive decelerator 37, decelerator 37 upper sprocket wheels 38 drive preheating by chain 39 and drive wheels 24 rotations, rotor at feeding area 9 places by clamping on rotor clamper 11, under the conveying of rotor carrier chain 7, enter and carry out preheating in the preheating zone 5, drip the lacquer preceding thermal treatment zone 3 heating, enter again to drip in the lacquer district 2 and drip lacquer, drip coated with lacquer after, enter and drip 49 heating of the thermal treatment zone, lacquer back, solidify in the curing area 6, drying enters cooling zone 4 coolings at last, return discharging area 52 places and take off rotor by manipulator, employing is dripped to be provided with before the lacquer district to drip the preceding thermal treatment zone 3 of lacquer and drip back, lacquer district in frame and is provided with and drips a thermal treatment zone 49, lacquer back, is provided with the preheating zone before rotor enters the thermal treatment zone, and rotor is carried to the high-temperature region gradually from low-temperature space, reduce rotor in the thermal treatment zone, drip the temperature jump between lacquer district and the curing area, help rotor to dripping the absorption of lacquer, make the insulation effect of rotor better, the rotor longer service life.
Present embodiment also is provided with heated air circulation device I10 and heated air circulation device II50 in frame 1, described heated air circulation device 10 is arranged on the top of dripping lacquer 3 outsides, the preceding thermal treatment zone and being positioned at preheating zone 5, promotes to drip the hot air circulation in the preceding thermal treatment zone 3 of lacquer and the preheating zone 5; Described heated air circulation device II50 is arranged on the outside of dripping the thermal treatment zone 49, lacquer back and the top that is positioned at curing area 6, promotes to drip the hot air circulation in the lacquer thermal treatment zone 49, back and the curing area.Cooling zone 4 is arranged on the bottom of frame 1, is provided with cooling blower in the cooling zone 4, by cooling blower the rotor that delivery tension sprocket wheel 26 is transported to discharging area 52 is cooled off.More effectively make rotor be heated to the temperature of requirement within a short period of time through the hot air circulating system after the above-mentioned improvement, the cooling blower that is provided with in the cooling zone 4 can promote to drip the rotor cooling after lacquer solidifies.
Fig. 5 is the structural representation of rotor clamper, Fig. 6 is the cross section view of Fig. 5 along the C-C direction, as shown in the figure: the rotor clamper 11 of present embodiment comprises the Rotor carriage 12 that is horizontally installed on the rotor carrier chain 7, the left jacking mechanism 13 of rotor and right jacking mechanism 14, left side jacking mechanism 13 comprises the fixed axis 15 that is fixedly installed on the rotor carrier chain 7 and inwardly puts in, be arranged on the fixed axis 15 and also radially come directly towards 17 around a rotation sprocket 16 and an armature spindle left side that fixed axis 15 rotates, described fixed axis 15 inner end cylindricals are provided with bearing 40, rotation sprocket 16 tightly is enclosed within on the bearing 40, fixedlys connected with rotation sprocket 16 in armature spindle left side top 17; Right jacking mechanism 14 comprises the right top 21 of armature spindle, axial slide bar 18 slidably, be fixedly installed on the Rotor carriage 12 and be enclosed within the fixedly sliding sleeve 19 on the slide bar 18 and be enclosed within spring 20 on the fixing sliding sleeve 19 in the mode of matched in clearance, slide bar 18 keep left the top 17 ends stretch out fixedly sliding sleeve 19, the external part cylindrical fixedly installs bearing block 41, the right top of armature spindle 21 is arranged on the bearing block 41 by bearing 42, spring 20 1 ends fix on fixedly on the sliding sleeve 19, the other end withstands on the bearing block 41, the right top 21 of armature spindle relatively slide bar 18 rotates with axially-fixed and radial and with armature spindle left come directly towards 17 corresponding.During use, be pulled outwardly moving slide-bar 18, spring 20 compressions, increase the distance between the right top 21 of top 17, an armature spindle left side and armature spindle, rotor is placed between top 17, an armature spindle left side and the right top 21 of armature spindle, decontrol slide bar 18 by manipulator, under the effect of spring 20 restoring forces, the right top 21 of top 17, an armature spindle left side and armature spindle holds out against the two ends of rotor respectively, so rotor clamper grip roll speed is fast, and rotor operation is simpler about making.
Present embodiment also is provided with the guiding mechanism of a tunable integer rotor clamper 11 positions on Rotor carriage 12, guiding mechanism comprises the locating piece 44 that can fixedly connected along sliding bar set 43, alignment pin 45 and sliding bar set 43 that Rotor carriage 12 moves, and described Rotor carriage 12 tops are provided with the locating slot 46 that cooperates with alignment pin 45.During use, withdraw from alignment pin 45, mobile sliding bar set 43 is behind suitable position, alignment pin 45 is passed locating piece 44 and locating slot 46 is locked at sliding bar set 43 on the Rotor carriage 12, the guiding mechanism of the position by adjusting whole rotor clamper 11 can satisfy the demand that the different length rotor steps up.
Fig. 7 is for dripping the front view of lacquer device, Fig. 8 is for dripping the vertical view of lacquer device, Fig. 9 is for dripping the left view of lacquer device, Figure 10 is for dripping the stereogram of lacquer device, as shown in the figure: drip to be provided with in the lacquer district 2 and drip the lacquer device, drip the lacquer device and comprise a lacquer frame 27, be arranged on the latch 47 that drips lacquer frame 27 bottoms, be arranged on to drip on the lacquer frame 27 and parallel with rotor carrier chain 7 drip patent drier fixed bar 28 and the screw mandrel 29 vertical and drive the driving mechanism that screw mandrel 29 can positive and negative rotation with rotor carrier chain 7, described latch 47 can move up and down by air cylinder driven, move down in the chain that can insert rotor carrier chain 7, described screw mandrel 29 rotates to drive and drips patent drier fixed bar 28 along waiting that the rotor axial that drips lacquer moves, and drip a patent drier fixed bar 28 and be provided with and drip a patent drier fixture 30, by dripping patent drier fixture 30 to waiting that a rotor that drips lacquer drips lacquer.Drip four the lacquer frame position-limit mechanisms 48 that lacquer frame 27 bottoms are provided with, dripping lacquer frame position-limit mechanism 48 is placed on the holder of frame 1, during use, latch 47 inserts in the sprocket wheel of transportation sprocket downwards by air cylinder driven, open to drip a lacquer device again and begin to drip lacquer, drip coated with lacquer after, latch 47 upwards breaks away from the rotor transportation sprocket by air cylinder driven again, the rotor transportation sprocket moves on, and drips lacquer and finishes.Drip the lacquer device and adopt pinpoint lacquer frame, a lacquer position control is more accurate.
Fig. 3 is the structural representation of rotor carrier chain and carrier chain drive unit and rotor rotating device, Fig. 4 is the cross section view of Fig. 3 along the B-B direction, as shown in the figure: present embodiment also adopts to drive and enters preheating zone 5, drip the rotor rotating device of the rotor rotation in lacquer district 2 and the curing area 6, described rotor rotating device comprises motor II 31, rotation chain 32 by motor II 31 drivings, preheating rotation wheels 33, drip lacquer rotation wheels 34 and solidify rotation wheels 35, described rotation chain 32 is walked around preheating rotation wheels 33 successively, drip lacquer rotation wheels 34 and solidify rotation wheels 35, preheating rotation wheels 33, the rotation sprocket 16 of dripping lacquer rotation wheels 34 and solidifying on interior with entering this device respectively rotor anchor clamps 11 of rotation wheels 35 is meshed.During use, the rotor that enters preheating zone 5, a lacquer district 2 and curing area 6 is in rotation status all the time, and the periphery of rotor paint film is even behind the lacquer, to guarantee original dynamic balance performance.
The electrothermal tube of the uniform many energisings in the thermal treatment zone of present embodiment.Also comprise and drip lacquer collecting vessel 36, described lacquer collecting vessel 36 is arranged on the below of dripping lacquer district 2, rotor dripped the unnecessary lacquer in lacquer back reclaim.Comprise also being separately positioned on preheating zone 5, dripping the temperature sensor in lacquer district 2 and the curing area 6 that the signal output part of temperature sensor is connected with controller outside the frame 1.Control the caloric value of the size of current of the thermal treatment zone with the control electrothermal tube by controller.
Present embodiment adopts PLC to control automatically, various electrical quantitys can be regulated as required, the operator mainly puts into anchor clamps to rotor, opening controller, each drive unit will turn round automatically by parameters such as predefined program, temperature, finishes whole lacquer process through preheating, a lacquer, curing and cooling.Whole trickle impregnating machine is controlled automatically, stable performance, and it is high a bit to have simple, convenient, production efficiency.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.