CN210041598U - Paint rolling device for generator rotor - Google Patents
Paint rolling device for generator rotor Download PDFInfo
- Publication number
- CN210041598U CN210041598U CN201920879442.6U CN201920879442U CN210041598U CN 210041598 U CN210041598 U CN 210041598U CN 201920879442 U CN201920879442 U CN 201920879442U CN 210041598 U CN210041598 U CN 210041598U
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- Prior art keywords
- rotating shaft
- supporting seat
- paint
- supporting
- rotating
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- 239000003973 paint Substances 0.000 title claims abstract description 129
- 238000005096 rolling process Methods 0.000 title claims abstract description 29
- 238000005520 cutting process Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 description 14
- 210000000078 claw Anatomy 0.000 description 10
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004922 lacquer Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
A paint rolling device of a generator rotor comprises a base, wherein a paint receiving cavity is formed in the base, a paint containing disc is installed in the paint receiving cavity, a plurality of supporting shafts are installed on the side wall of the lower end of a rotating shaft supporting seat, the rotating shaft supporting seat is supported above the base through a supporting shaft, a rotating shaft is arranged in the cavity of the rotating shaft supporting seat, two ends of the rotating shaft are supported on the rotating shaft supporting seat through bearings, one end of the rotating shaft is fixedly connected with the circumferential direction of an output shaft of a motor installed on the side wall of the rotating shaft supporting seat in the circumferential direction, a rotating wheel is circumferentially fixed on the rotating shaft and is positioned right above the paint containing disc, a rubber sleeve is installed on the circumferential direction of the rotating wheel, the lower end of the rubber sleeve is positioned in the cavity of the paint containing disc, paint homogenizing rollers are installed on the side walls of the rotating shaft supporting seat and parallel to the, the supporting seat is arranged on the upper end face of the rotating shaft supporting seat through an adjusting bolt and is used for supporting a paint rolling workpiece.
Description
Technical Field
The utility model relates to a roll lacquer device, in particular to generator rotor rolls lacquer device.
Background
In the mechanical field, the rotor of the alternating-current generator needs to be subjected to rust-proof processing, and a layer of rust-proof paint for preventing oxidation is coated on the outer circumference of a claw pole of the rotor so as to ensure the normal work of the motor. At present, the rust-proof processing of the rotor mostly adopts paint spraying operation, wherein paint liquid is sprayed out through high-pressure airflow atomization and attached to the surface of a sprayed rotor claw pole to form a layer of fixed paint film. A large amount of atomized paint liquid is dispersed everywhere in the atomization spraying process, so that the benzene concentration of a working place is very high, the environment is seriously polluted, if sprayed particles are sucked into the lung by workers in a workshop, the harm to the health of the workers is serious, in addition, the dispersed atomized paint liquid also causes the waste of the paint liquid, and the production cost is increased.
Disclosure of Invention
The utility model aims at prior art not enough, provide a generator rotor's paint rolling device, it has reduced environmental pollution, can effectively avoid the waste of lacquer liquid, has reduced manufacturing cost.
The technical scheme of the utility model is that: a paint rolling device of a generator rotor comprises a base, wherein a paint receiving cavity is formed in the base, a paint containing disc is installed in the paint receiving cavity, a rotating shaft supporting seat in a rectangular cavity structure is positioned above the paint receiving cavity of the base, a plurality of supporting shafts are installed on the side wall of the lower end of the rotating shaft supporting seat, the rotating shaft supporting seat is supported on the base through the supporting shafts, a rotating shaft is arranged in the cavity of the rotating shaft supporting seat, two ends of the rotating shaft are supported on the rotating shaft supporting seat through bearings, one end of the rotating shaft is fixedly connected with the output shaft of a motor installed on the side wall of the rotating shaft supporting seat in the circumferential direction, a rotating wheel is fixed on the rotating shaft in the circumferential direction, is positioned right above the paint containing disc and corresponds to the paint containing disc cavity, a rubber sleeve is installed on the rotating wheel in the circumferential direction, the lower end of the rubber sleeve is positioned in the paint, the paint roller is axially parallel to the rotating wheel and is in contact with the rubber sleeve of the rotating wheel, the rotating shaft supporting seat is provided with a supporting seat for supporting the rotor, the supporting seat is provided with a cavity which is communicated up and down, and the supporting seat is arranged on the upper end face of the rotating shaft supporting seat through an adjusting bolt and is used for supporting a paint rolling workpiece.
The support comprises a fixing block and a connecting block, the fixing block is of a U-shaped bending structure and is fixedly connected with the rotating shaft supporting seat through a bolt, the closed end of the U-shaped fixing block is connected with an adjusting screw through threads, one end of the connecting block penetrates through a mounting hole formed in the rotating shaft supporting seat and is connected with the head of the adjusting screw through a T-shaped groove, and the other end of the connecting block is provided with a paint homogenizing roller through a pin shaft.
The rotating shaft supporting seat is symmetrically provided with a U-shaped notch with an opening at the upper end, and two ends of the rotating shaft are respectively positioned in the U-shaped notches of the rotating shaft supporting seat.
Two bearing blocks are symmetrically arranged on the rotating shaft supporting seat, and two ends of the rotating shaft are supported on the bearing blocks of the rotating shaft supporting seat through bearings.
The runner is a stepped shaft, the small-diameter shaft section of the runner is fixedly connected with the rotating shaft through a pin, and a rubber sleeve is arranged on the circumference of the large-diameter shaft section of the runner.
The outer circumference of the rotating shaft is provided with a cutting shoulder, the axis of the rotating wheel is provided with a through hole which is the same as the cross section of the shaft section of the cutting shoulder of the rotating shaft in shape, and the rotating shaft penetrates through the through hole of the rotating wheel and is circumferentially fixed and axially positions the rotating wheel through the cutting shoulder.
The circumference of the rotating wheel is provided with a plurality of limiting grooves, the inner hole wall of the rubber sleeve is provided with a plurality of limiting protrusions, and the limiting protrusions are correspondingly matched with the limiting grooves respectively to install the rubber sleeve on the rotating wheel.
Two supporting blocks are symmetrically arranged on the supporting seat, and the upper end of each supporting block is provided with a V-shaped groove for positioning and supporting the rotor.
The supporting seat is symmetrically provided with two U-shaped mounting notches, the supporting seat penetrates through the mounting notches through bolts to fixedly mount the supporting blocks, each supporting block is respectively and fixedly provided with a guide pin, and the guide pins are located right below the screws for connecting the supporting blocks and are used for being matched and positioned with the mounting notches.
The circumference of the extension end of the output shaft of the motor is provided with a tangent plane, the axis of the end part of the rotating shaft is provided with a limit hole with the same cross section shape as the extension end of the output shaft, and the output shaft of the motor is inserted into the limit hole of the rotating shaft to form circumferential fixed connection.
Adopt above-mentioned technical scheme: the paint coating machine comprises a base, wherein a paint receiving cavity is formed in the base, a paint containing disc is installed in the paint receiving cavity, a rotating shaft supporting seat in a rectangular cavity structure is positioned above the paint receiving cavity of the base, a plurality of supporting shafts are installed on the side wall of the lower end of the rotating shaft supporting seat, the rotating shaft supporting seat is supported on the base through supporting shafts, a rotating shaft is arranged in the cavity of the rotating shaft supporting seat, two ends of the rotating shaft are supported on the rotating shaft supporting seat through bearings, one end of the rotating shaft is fixedly connected with the output shaft of a motor installed on the side wall of the rotating shaft supporting seat in the circumferential direction, a rotating wheel is fixed on the rotating shaft in the circumferential direction and is positioned right above the paint containing disc and corresponds to the cavity of the paint containing disc, a rubber sleeve is installed on the circumference of the rotating wheel, the lower end of the rubber sleeve is positioned in the cavity of the paint containing disc, paint homogenizing rollers are installed, the rotating shaft supporting seat is provided with a supporting seat for supporting the rotor, the supporting seat is provided with a cavity which is communicated up and down, and the supporting seat is installed on the upper end face of the rotating shaft supporting seat through an adjusting bolt and used for supporting a paint rolling workpiece. The paint rolling device can paint a layer of uniform antirust paint on the outer circumference of the claw pole of the rotor, and the processing of the rotor is simple. When the electric motor works, the workpiece rotor is arranged on the supporting seat, the outer circumference of the claw pole of the rotor is in contact with the outer circumference of the rubber sleeve, and then the electric motor works to drive the rotating shaft to rotate through the output shaft of the electric motor. At the moment, the rotating wheel fixed in the circumferential direction on the rotating shaft starts to rotate, so that the antirust paint contained in the concave cavity of the paint containing disc is attached to the outer circumference of the rubber sleeve, and the rotor in contact with the rubber sleeve starts to rotate under the driving of the rubber sleeve, so that the antirust paint on the outer circumference of the rubber sleeve is uniformly coated on the outer circumference of the claw pole of the rotor, and paint rolling is completed. When the rotating wheel rotates, the paint roller arranged on the rotating shaft supporting seat can roll under the driving of the rubber sleeve, and the rust-proof paint attached to the outer circumference of the rubber sleeve is uniformly rolled, so that the thickness of the rust-proof paint attached to the rubber sleeve is uniform, a layer of uniform rust-proof paint can be coated on the rotor, and the processing quality of a workpiece is good. Moreover, the paint receiving cavity arranged on the base in the device can recover the anti-rust paint dripped from the upper part, so that the cleanness and tidiness of the workshop ground are guaranteed, the anti-rust paint is recycled, the waste of paint liquid is avoided, and the production cost is reduced. Moreover, the condition that the atomized paint liquid is sucked into the body by workers is avoided, the working environment of the workers is optimized, and the harm to the workers caused by the paint liquid is greatly reduced.
The support comprises a fixing block and a connecting block, the fixing block is of a U-shaped bending structure and is fixedly connected with the rotating shaft supporting seat through a bolt, the closed end of the U-shaped fixing block is connected with an adjusting screw through threads, one end of the connecting block penetrates through a mounting hole formed in the rotating shaft supporting seat and is connected with the head of the adjusting screw through a T-shaped groove, and the other end of the connecting block is provided with a paint homogenizing roller through a pin shaft. During assembly, the adjusting screw is firstly installed on the fixing block, the connecting block penetrates out of the mounting hole of the rotating shaft supporting seat, the head of the adjusting bolt is matched in the T-shaped groove of the connecting block, and the fixing block is fixed at the outer end of the side wall of the rotating shaft supporting seat through the bolt. The support can be adjusted the position of even lacquer roller through adjusting screw for even lacquer roller all can effectively contact with the rubber sleeve on the height of difference, and adjust also simply, the control adjusting screw in the degree of depth of fixed block can.
The rotating shaft supporting seat is symmetrically provided with a U-shaped notch with an opening at the upper end, and two ends of the rotating shaft are respectively positioned in the U-shaped notches of the rotating shaft supporting seat. The U-shaped notch facilitates the installation of the rotating shaft on the rotating shaft supporting seat, and meanwhile, the later-stage disassembly and cleaning are facilitated, and the rotating wheel does not need to be taken down from the rotating shaft during disassembly, and the rotating shaft and the rotating wheel can be taken out from the opening at the upper end of the U-shaped notch together.
Two bearing blocks are symmetrically arranged on the rotating shaft supporting seat, and two ends of the rotating shaft are supported on the bearing blocks of the rotating shaft supporting seat through bearings. The bearing block can protect the bearing, so that the effective work of the bearing is ensured, and the rotating stability of the rotatable shaft is improved.
The runner is a stepped shaft, the small-diameter shaft section of the runner is fixedly connected with the rotating shaft through a pin, and a rubber sleeve is arranged on the circumference of the large-diameter shaft section of the runner. The small-diameter shaft section of the rotating wheel is correspondingly provided with a pin hole matched with the pin, the pin fixes the rotating wheel well, and the circumferential direction and the axial direction of the rotating wheel are both limited.
The outer circumference of the rotating shaft is provided with a cutting shoulder, the axis of the rotating wheel is provided with a through hole which is the same as the cross section of the shaft section of the cutting shoulder of the rotating shaft in shape, and the rotating shaft penetrates through the through hole of the rotating wheel and is circumferentially fixed and axially positions the rotating wheel through the cutting shoulder. Through the cooperation of cutting shoulder and through-hole for the circumference of runner is spacing better, has improved the rotatory stability of runner.
The circumference of the rotating wheel is provided with a plurality of limiting grooves, the inner hole wall of the rubber sleeve is provided with a plurality of limiting protrusions, and the limiting protrusions are correspondingly matched with the limiting grooves respectively to install the rubber sleeve on the rotating wheel. The rubber sleeve is circumferentially and axially limited by the matching of the limiting protrusions and the limiting grooves. So that the fixing between the rotating wheel and the rubber sleeve is better.
Two supporting blocks are symmetrically arranged on the supporting seat, and the upper end of each supporting block is provided with a V-shaped groove for positioning and supporting the rotor. The V-shaped groove of the supporting block has good positioning effect on the rotor, and the workpiece rotor is simple and quick to mount or dismount. The supporting seat is symmetrically provided with two U-shaped mounting notches, the supporting seat penetrates through the mounting notches through bolts to fixedly mount the supporting blocks, each supporting block is respectively and fixedly provided with a guide pin, and the guide pins are located right below the screws for connecting the supporting blocks and are used for being matched and positioned with the mounting notches. The installation of supporting shoe is also simple and convenient swift, leads the positive round pin and can carry out guiding orientation to the supporting shoe earlier when the installation, later rethread bolt fastening can, has made things convenient for the installation of supporting shoe.
The circumference of the extension end of the output shaft of the motor is provided with a tangent plane, the axis of the end part of the rotating shaft is provided with a limit hole with the same cross section shape as the extension end of the output shaft, and the output shaft of the motor is inserted into the limit hole of the rotating shaft to form circumferential fixed connection. The tangent plane is matched with the limiting hole, and the circumferential direction between the rotating shaft and the output shaft of the motor is fixed.
The paint rolling device of the generator rotor can paint a layer of uniform antirust paint on the outer circumference of the claw pole of the rotor, and the processing of the rotor is simple. Not only can guarantee the cleanness and tidiness of the workshop floor, but also realizes the recycling of the antirust paint, avoids the waste of paint liquid and reduces the production cost. Meanwhile, the condition that paint liquid is atomized and sucked into the body by workers is avoided through paint rolling, the working environment of the workers is optimized, the harm of the paint liquid to the workers is greatly reduced, and the health of workers in a processing workshop is facilitated. Moreover, the device has stable structure and simple assembly.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the engagement of the bracket and the wheel;
FIG. 3 is a schematic structural view of a rotating shaft supporting seat;
FIG. 4 is a schematic structural view of the spindle;
FIG. 5 is a schematic structural view of the rotor;
FIG. 6 is a schematic structural view of a base;
FIG. 7 is a schematic view of the construction of a paint tray;
FIG. 8 is a schematic view of a workpiece rotor mounted on the paint rolling device of the generator rotor;
FIG. 9 is a view from direction B of FIG. 8;
FIG. 10 is a cross-sectional view C-C of FIG. 9;
FIG. 11 is a view taken along line A of FIG. 8;
fig. 12 is a cross-sectional view taken along line D-D of fig. 11.
In the attached drawing, 1 is a base, 1-1 is a paint receiving cavity, 2 is a supporting shaft, 3 is a bearing seat, 4 is a rotating shaft supporting seat, 4-1 is a U-shaped notch, 4-2 is a mounting hole, 5 is a supporting seat, 5-1 is a mounting notch, 6 is a V-shaped groove, 7 is an adjusting bolt, 8 is a bracket, 8-1 is a fixed block, 8-2 is a connecting block, 8-3 is an adjusting screw, 8-4 is a pin shaft, 9 is a motor, 9-1 is an output shaft, 10 is a rotor, 11 is a first supporting block, 12 is a second supporting block, 13 is a bearing, 14 is a guide pin, 15 is a rubber sleeve, 15-1 is a limiting protrusion, 16 is a rotating wheel, 16-1 is a limiting groove, 16-2 is a through hole, 17 is a pin, 18 is a rotating shaft, 18-1 is a shoulder, 18-2 is a limiting hole, 19 is a paint holding tray, and 20 is a paint leveling roller.
Detailed Description
Referring to fig. 1 to 12, the paint rolling device for the generator rotor comprises a base 1, wherein a paint receiving cavity 1-1 is formed in the base 1, a paint containing disc 19 is installed in the center of the bottom of the paint receiving cavity 1-1, the paint containing disc 19 is of a rectangular structure, and a cavity for containing paint liquid materials is formed in the upper end of the paint containing disc 19. A rotating shaft supporting seat 4 in a rectangular cavity structure is positioned right above a paint receiving cavity 1-1 of the base 1, and the lower end of the rotating shaft supporting seat 4 extends into the paint receiving cavity 1-1. The side wall of the lower end of the rotating shaft supporting seat 4 is provided with a plurality of supporting shafts 2, the rotating shaft supporting seat 4 is supported on the base 1 through the supporting shafts 2, the rotating shaft supporting seat 4 is provided with an insertion hole for inserting the supporting shafts 2, and the base 1 is provided with an arc-shaped notch for positioning the supporting shafts 2. A rotating shaft 18 is arranged in the cavity of the rotating shaft supporting seat 4, and two ends of the rotating shaft 18 are supported on the rotating shaft supporting seat 4 through bearings 13. The left side wall and the right side wall of the rotating shaft supporting seat 4 are respectively fixedly provided with a bearing seat 3 through bolts, two ends of the rotating shaft 18 are supported on the bearing seats 3 of the rotating shaft supporting seat 4 through bearings 13, and elastic check rings are arranged in the two bearing seats 3 and used for limiting the bearings 13. The bearing seat 3 can protect the bearing 13, so that the effective work of the bearing 13 is ensured, and the rotating stability of the rotatable shaft 18 is improved. One end of the rotating shaft 18 is fixedly connected with the output shaft 9-1 of the motor 9 arranged on the side wall of the rotating shaft supporting seat 4 in the circumferential direction, a tangent plane is arranged on the circumference of the extending end of the output shaft 9-1 of the motor 9, a limiting hole 18-2 with the same cross section shape as that of the extending end of the output shaft 9-1 is arranged on the axis of the end part of the rotating shaft 18, the output shaft 9-1 of the motor 9 is inserted into the limiting hole 18-2 of the rotating shaft 18 to form circumferential fixed connection, the tangent plane is matched with the limiting hole 18-2, the circumferential fixing between the rotating shaft 18 and the output shaft 9-1 of the motor 9 is good, and the motor 9 is arranged on the bearing seat. A rotating wheel 16 is circumferentially fixed on the rotating shaft 18, the rotating wheel 16 is positioned right above the paint containing disc 19 and corresponds to the concave cavity of the paint containing disc 19, a rubber sleeve 15 is fixedly arranged on the circumference of the rotating wheel 16, and the lower end of the rubber sleeve 15 is positioned in the concave cavity of the paint containing disc 19, so that the outer circle of the rubber sleeve 15 is cut with the upper end face of the paint containing disc 19. The circumference of the rotating wheel 16 is provided with a plurality of limiting grooves 16-1, the inner hole wall of the rubber sleeve 15 is provided with a plurality of limiting protrusions 15-1, and the limiting protrusions 15-1 are respectively correspondingly matched in the limiting grooves 16-1 to install the rubber sleeve 15 on the rotating wheel 16. The rubber sleeve 15 is circumferentially and axially limited by the matching of the limiting protrusion 15-1 and the limiting groove 16-1, so that the rotating wheel 16 and the rubber sleeve 15 are better fixed. The rotating shaft supporting seat 4 is symmetrically provided with a U-shaped notch 4-1 with an opening at the upper end, and two ends of the rotating shaft 18 are respectively positioned in the U-shaped notch 4-1 of the rotating shaft supporting seat 4. The U-shaped notch 4-1 facilitates the installation of the rotating shaft 18 on the rotating shaft supporting seat 4, and meanwhile, the later-stage disassembly and cleaning are facilitated, and the rotating wheel 16 does not need to be taken down from the rotating shaft 18 during disassembly, and the rotating shaft 18 and the rotating wheel 16 are taken out from the opening at the upper end of the U-shaped notch 4-1 together. And the two bearing seats 3 are respectively provided with an axial bulge extending into the U-shaped notch 4-1, and the axial bulge is matched with the arc-shaped surface at the lower end of the U-shaped notch 4-1 to play a role of positioning and supporting. The outer circumference of the rotating shaft 18 is provided with a cutting shoulder 18-1, the axis of the rotating wheel 16 is provided with a through hole 16-2 with the same cross section shape as the shaft section of the cutting shoulder 18-1 of the rotating shaft 18, the rotating shaft 18 penetrates through the through hole 16-2 of the rotating wheel 16 and is circumferentially fixed and axially positioned on the rotating wheel 16 through the cutting shoulder 18-1, and the circumferential position of the rotating wheel 16 is better limited through the matching of the cutting shoulder 18-1 and the through hole 16-2, so that the rotating stability of the rotating wheel 16 is improved. The runner 16 is a stepped shaft, a small-diameter shaft section of the runner 16 is fixedly connected with the rotating shaft 18 through a pin 17, and the rubber sleeve 15 is arranged on the circumference of a large-diameter shaft section of the runner 16. The small-diameter shaft section of the rotating wheel 16 and the rotating shaft 18 are correspondingly provided with pin holes matched with the pins 17, the pins 17 fix the rotating wheel 16 well, and the circumferential direction and the axial direction of the rotating wheel 16 are limited. The left side wall and the right side wall of the rotating shaft supporting seat 4, which are parallel to the rotating shaft 18, are provided with a plurality of brackets 8, each bracket 8 is provided with a paint homogenizing roller 20, and the paint homogenizing rollers 20 are axially parallel to the rotating wheel 16 and are in contact with the rubber sleeve 15 of the rotating wheel 16. The support 8 comprises a fixed block 8-1 and a connecting block 8-2, the fixed block 8-1 is in a U-shaped bending structure and is fixedly connected with the rotating shaft supporting seat 4 through a bolt, the closed end of the U-shaped fixed block 8-1 is connected with an adjusting screw 8-3 through a thread, one end of the connecting block 8-2 penetrates through a mounting hole 4-2 formed in the rotating shaft supporting seat 4 and is connected with the head of the adjusting screw 8-3 through a T-shaped groove, the other end of the connecting block 8-2 is provided with a paint homogenizing roller 20 through a pin shaft 8-4, the paint homogenizing roller 20 is sleeved on the pin shaft 8-4 in an empty mode, and the pin shaft 8-4 is fixedly connected with the connecting block 8-2. During assembly, the adjusting screw 8-3 is firstly installed on the fixing block 8-1, then the connecting block 8-2 penetrates out of the installation hole 4-2 of the rotating shaft supporting seat 4, the head of the adjusting screw 8-3 is matched in a T-shaped groove of the connecting block 8-2, and then the fixing block 8-1 is fixed at the outer end of the side wall of the rotating shaft supporting seat 4 through the screw bolt. The position of the paint homogenizing roller 20 can be adjusted by the support 8 through the adjusting screw 8-3, so that the paint homogenizing roller 20 can be effectively contacted with the rubber sleeve 15 at different heights, the adjustment is simple, and the adjusting screw 8-3 is controlled to be screwed into the fixed block 8-1 to a certain depth. The rotor structure is characterized in that a supporting seat 5 used for supporting the rotor is arranged on the rotating shaft supporting seat 4, the supporting seat 5 is provided with a cavity which is communicated up and down, the supporting seat 5 is of a rectangular frame structure, and the cross section of the supporting seat is the same as that of the rotating shaft supporting seat 4. The supporting seat 5 is arranged on the upper end surface of the rotating shaft supporting seat 4 through an adjusting bolt 7 and is used for supporting a paint rolling workpiece. The height of the supporting seat 5 can be controlled by rotating the adjusting bolt 7, and the outer circumference of the claw pole of the workpiece rotor 10 can be always in contact with the rubber sleeve 15, so that the device can perform paint rolling processing on workpieces of different models. Two supporting blocks, namely a first supporting block 11 and a second supporting block 12 are symmetrically installed on the supporting seat 5, V-shaped grooves 6 for positioning and supporting the rotating shaft of the workpiece rotor 10 are respectively arranged at the upper ends of the first supporting block 11 and the second supporting block 12, the rotor 10 is well positioned by the V-shaped grooves 6 of the supporting blocks, and the workpiece rotor 10 is also simply and quickly installed or detached. Wherein the second supporting block 12 is provided with a supporting part for positioning and installing a bearing, and the rotating shaft of the workpiece rotor 10 can be supported on the second supporting block 12 through the bearing, so that the rotation of the workpiece rotor 10 is better. The supporting seat 5 is symmetrically provided with two U-shaped mounting notches 5-1, the supporting seat 5 penetrates through the mounting notches 5-1 through bolts to fixedly mount supporting blocks, a guide pin 14 is fixed on each supporting block respectively, the guide pin 14 is located under a screw for connecting the supporting blocks and is used for being matched and positioned with the mounting notches 5-1, the supporting blocks are also simple, convenient and quick to mount, the guide pins 14 can guide and position the supporting blocks firstly during mounting and then fix the supporting blocks through the bolts, and mounting of the supporting blocks is facilitated.
The paint rolling device is stable in structure and simple in assembly, a layer of uniform antirust paint can be coated on the outer circumference of the claw pole of the rotor 10, the rotor 10 is simply and quickly machined, and production efficiency is improved. When the device works, the workpiece rotor 10 is positioned and placed on the supporting block of the supporting seat 5, the outer circumference of the claw pole of the rotor 10 is contacted with the outer circumference of the rubber sleeve 15, and then the motor 9 works, and the output shaft 9-1 of the motor 9 drives the rotating shaft 18 to rotate. At this time, the rotating wheel 16 fixed on the rotating shaft 18 in the circumferential direction starts to rotate, so that the anti-rust paint contained in the concave cavity of the paint containing disc 19 is attached to the outer circumference of the rubber sleeve 15, and the rotor 10 in contact with the rubber sleeve 15 starts to rotate under the driving of the rubber sleeve 15, so that the anti-rust paint on the outer circumference of the rubber sleeve 15 is uniformly coated on the outer circumference of the claw pole of the rotor 10, and the paint rolling is completed. When the rotating wheel 16 rotates, the paint roller 20 installed on the rotating shaft supporting seat 4 is driven by the rubber sleeve 15 to roll uniformly, so that the anti-rust paint attached to the outer circumference of the rubber sleeve 15 is rolled uniformly, the thickness of the anti-rust paint attached to the rubber sleeve 15 is uniform, a layer of uniform anti-rust paint can be coated on the rotor 10, and the processing quality of a workpiece is good. Moreover, the condition that the atomized paint liquid is sucked into the body by workers is avoided, the working environment of the workers is optimized, the harm of the paint liquid to the workers is greatly reduced, and the paint rolling device is more beneficial to the health of the workers in a processing workshop. In addition, the paint receiving concave cavity 1-1 arranged on the base 1 in the device can recover the anti-rust paint dropping from the upper part, thereby not only ensuring the cleanness of the workshop floor, but also realizing the recycling of the anti-rust paint, avoiding the waste of paint liquid and reducing the production cost.
Claims (10)
1. The utility model provides a paint rolling device of generator rotor which characterized in that: the paint receiving device comprises a base (1), wherein a paint receiving cavity (1-1) is formed in the base (1), a paint containing disc (19) is installed in the paint receiving cavity (1-1), a rotating shaft supporting seat (4) with a rectangular cavity structure is positioned above the paint receiving cavity (1-1) of the base (1), a plurality of supporting shafts (2) are installed on the side wall of the lower end of the rotating shaft supporting seat (4), the rotating shaft supporting seat (4) is supported on the base (1) through the supporting shafts (2), a rotating shaft (18) is arranged in the cavity of the rotating shaft supporting seat (4), two ends of the rotating shaft (18) are supported on the rotating shaft supporting seat (4) through bearings (13), one end of the rotating shaft (18) is circumferentially and fixedly connected with an output shaft (9-1) of a motor (9) installed on the side wall of the rotating shaft supporting seat (4), a rotating wheel (16) is circumferentially, the rotating wheel (16) is located right above the paint containing disc (19) and corresponds to a concave cavity of the paint containing disc (19), a rubber sleeve (15) is installed on the circumference of the rotating wheel (16), the lower end of the rubber sleeve (15) is located in the concave cavity of the paint containing disc (19), a paint homogenizing roller (20) is installed on the side wall, parallel to the rotating shaft (18), of the rotating shaft supporting seat (4) through a support (8), the paint homogenizing roller (20) is axially parallel to the rotating wheel (16) and is in contact with the rubber sleeve (15) of the rotating wheel (16), a supporting seat (5) used for supporting a rotor is arranged on the rotating shaft supporting seat (4), a cavity which is communicated up and down is formed in the supporting seat (5), and the supporting seat (5) is installed on the upper end face of the rotating shaft supporting seat (4) through an adjusting bolt (7) and is used for supporting a.
2. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the support (8) comprises a fixing block (8-1) and a connecting block (8-2), the fixing block (8-1) is in a U-shaped bending structure and is fixedly connected with the rotating shaft supporting seat (4) through a bolt, the closed end of the U-shaped fixing block (8-1) is connected with an adjusting screw (8-3) through a thread, one end of the connecting block (8-2) penetrates through a mounting hole (4-2) formed in the rotating shaft supporting seat (4) and is connected with the head of the adjusting screw (8-3) through a T-shaped groove, and the other end of the connecting block (8-2) is provided with a paint homogenizing roller (20) through a pin shaft (8-4).
3. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the rotating shaft supporting seat (4) is symmetrically provided with a U-shaped notch (4-1) with an opening at the upper end, and two ends of the rotating shaft (18) are respectively positioned in the U-shaped notch (4-1) of the rotating shaft supporting seat (4).
4. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: two bearing blocks (3) are symmetrically arranged on the rotating shaft supporting seat (4), and two ends of the rotating shaft (18) are supported on the bearing blocks (3) of the rotating shaft supporting seat (4) through bearings (13).
5. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the rotating wheel (16) is a stepped shaft, a small-diameter shaft section of the rotating wheel (16) is fixedly connected with the rotating shaft (18) through a pin (17), and a rubber sleeve (15) is arranged on the circumference of a large-diameter shaft section of the rotating wheel (16).
6. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the outer circumference of the rotating shaft (18) is provided with a cutting shoulder (18-1), the axis of the rotating wheel (16) is provided with a through hole (16-2) which has the same cross section shape as the shaft section of the cutting shoulder (18-1) of the rotating shaft (18), and the rotating shaft (18) penetrates through the through hole (16-2) of the rotating wheel (16) and is circumferentially fixed through the cutting shoulder (18-1) and axially positions the rotating wheel (16).
7. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the circumference of the rotating wheel (16) is provided with a plurality of limiting grooves (16-1), the inner hole wall of the rubber sleeve (15) is provided with a plurality of limiting protrusions (15-1), and the limiting protrusions (15-1) are correspondingly matched with the limiting grooves (16-1) respectively to install the rubber sleeve (15) on the rotating wheel (16).
8. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: two supporting blocks are symmetrically arranged on the supporting seat (5), and the upper end of each supporting block is provided with a V-shaped groove (6) for positioning and supporting the rotor.
9. Paint rolling apparatus of a generator rotor according to claim 8, characterized in that: the supporting seat (5) is symmetrically provided with two U-shaped mounting notches (5-1), the supporting seat (5) penetrates through the mounting notches (5-1) through bolts to fixedly mount supporting blocks, each supporting block is respectively fixed with a guide pin (14), and the guide pins (14) are located under screws for connecting the supporting blocks and are used for being matched and positioned with the mounting notches (5-1).
10. Paint rolling apparatus of a generator rotor according to claim 1, characterized in that: the circumference of the extending end of the output shaft (9-1) of the motor (9) is provided with a tangent plane, the axis of the end part of the rotating shaft (18) is provided with a limiting hole (18-2) with the same cross section shape as the extending end of the output shaft (9-1), and the output shaft (9-1) of the motor (9) is inserted into the limiting hole (18-2) of the rotating shaft (18) to form circumferential fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879442.6U CN210041598U (en) | 2019-06-12 | 2019-06-12 | Paint rolling device for generator rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920879442.6U CN210041598U (en) | 2019-06-12 | 2019-06-12 | Paint rolling device for generator rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210041598U true CN210041598U (en) | 2020-02-07 |
Family
ID=69347829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920879442.6U Withdrawn - After Issue CN210041598U (en) | 2019-06-12 | 2019-06-12 | Paint rolling device for generator rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210041598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071612A (en) * | 2019-06-12 | 2019-07-30 | 成都华川电装有限责任公司 | The rolling paint device of alternator rotor |
-
2019
- 2019-06-12 CN CN201920879442.6U patent/CN210041598U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071612A (en) * | 2019-06-12 | 2019-07-30 | 成都华川电装有限责任公司 | The rolling paint device of alternator rotor |
| CN110071612B (en) * | 2019-06-12 | 2024-05-14 | 成都华川电装有限责任公司 | Paint rolling device for AC generator rotor |
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Granted publication date: 20200207 Effective date of abandoning: 20240514 |