CN117650678B - Spraying treatment device for rust prevention of surface of brushless motor shell - Google Patents
Spraying treatment device for rust prevention of surface of brushless motor shell Download PDFInfo
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- CN117650678B CN117650678B CN202410122122.1A CN202410122122A CN117650678B CN 117650678 B CN117650678 B CN 117650678B CN 202410122122 A CN202410122122 A CN 202410122122A CN 117650678 B CN117650678 B CN 117650678B
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- 238000005507 spraying Methods 0.000 title claims abstract description 175
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 230000002265 prevention Effects 0.000 title claims description 15
- 239000003973 paint Substances 0.000 claims abstract description 75
- 238000012546 transfer Methods 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000001035 drying Methods 0.000 claims description 61
- 230000005540 biological transmission Effects 0.000 claims description 31
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007605 air drying Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Spray Control Apparatus (AREA)
Abstract
Be used for rust-resistant spraying processing apparatus in brushless motor shell surface relates to surface spraying technical field, including rectangular spraying workstation, spraying workstation extends along the horizontal direction and sets up, and spraying workstation's upper surface both ends rigid coupling has vertical first backup pad and second backup pad, is equipped with inner circle spraying subassembly and roll clamping subassembly in the first backup pad, is equipped with outer lane spraying subassembly in the second backup pad, and the upper end of first backup pad and second backup pad has the horizontal connection board fixedly connected with, is equipped with centre gripping transfer subassembly on the horizontal connection board, is equipped with pushing components and stoving subassembly on the spraying workstation respectively. The invention solves the problems that when the existing paint spraying device is used for spraying the surface of the brushless motor shell, the clamping part and the spraying part are interfered mutually to cause inconvenient clamping, the spraying mode is limited to cause left spraying dead angle, and paint which is not dried timely flows to cause uneven thickness of paint spraying.
Description
Technical Field
The invention relates to the technical field of surface spraying, in particular to a spraying treatment device for rust prevention of a brushless motor shell surface.
Background
The brushless DC motor is composed of a motor main body and a driver, and is a typical electromechanical integrated product.
Structurally, brushless motors share similarities with brushed motors, as well as rotors and stators, but are of opposite construction to brushed motors; the rotor of the brush motor is a coil winding and is connected with the power output shaft, and the stator is permanent magnet steel; the rotor of the brushless motor is permanent magnet steel, and is connected with the output shaft together with the shell, the stator is a winding coil, and a reversing brush used for alternating electromagnetic field of the brushed motor is removed, so that the brushless motor is called as the brushless motor.
The shell of the brushless motor is a protection device of the brushless motor, and the shell of the motor generally refers to an external shell of all electrical equipment and motor equipment, is generally manufactured by adopting silicon steel sheets and other materials through stamping and deep drawing processes, and mainly has the functions of dust prevention, noise prevention, water prevention and the like.
Before the motor shell is assembled, the surface of the motor shell is generally treated by adopting technologies such as electroplating, spraying and the like so as to improve the rust resistance and wear resistance of the motor shell.
Because the motor housing is a cylindrical barrel with two open ends in shape, and the treatment part is an inner arc surface and an outer arc surface, the following problems which are difficult to avoid often occur when the existing paint spraying device is adopted to spray the surface of the motor housing:
1. The clamping part and the spraying part interfere with each other to cause the problem of inconvenient clamping. Specifically, in order to improve the rust prevention effect, the inner peripheral surface and the outer peripheral surface of the motor shell are sprayed at the same time, namely, the inner surface and the outer surface of the motor shell are both sprayed positions, and the sprayed positions cannot be selected for clamping in the clamping process, so that the clamping difficulty is obviously greatly increased, and the spraying positioning is affected.
2. The limited spraying mode leads to the problem of leaving dead angle of spraying. Specifically, the motor housing is a cylindrical housing with smaller volume, and is constrained by the shape of the motor housing, so that the movement and the feeding of the spraying mechanism can be influenced, the paint can not comprehensively cover the inner peripheral surface and the outer peripheral surface of the spraying motor housing, and the overall spraying effect is influenced.
3. Paint which is not dried timely flows, so that the problem of uneven paint spraying thickness is caused.
4. The spraying mode is single, and the problem of continuous spraying of the inner surface and the outer surface of the brushless motor shell is difficult to realize.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a spraying treatment device for rust prevention of the surface of a brushless motor shell, which is used for solving the problems that when the surface of the brushless motor shell is sprayed by the existing spraying device, the clamping part and the spraying part are interfered mutually to cause inconvenient clamping, the spraying mode is limited to cause left spraying dead angle and untimely drying paint can flow, and the spraying thickness is uneven.
In order to achieve the above purpose, the present invention provides the following technical solutions:
Be used for rust-resistant spraying processing apparatus in brushless motor shell surface, including rectangular spraying workstation, spraying workstation extends along the horizontal direction and sets up, spraying workstation's upper surface both ends rigid coupling has vertical first backup pad and second backup pad, be equipped with inner circle spraying subassembly and roll clamping subassembly in the first backup pad, be equipped with outer lane spraying subassembly in the second backup pad, first backup pad with the upper end rigid coupling of second backup pad has horizontal connecting plate, be equipped with the centre gripping transfer subassembly on the horizontal connecting plate, be equipped with pushing component and stoving subassembly on the spraying workstation respectively.
As an optimized scheme, the rolling clamping assembly comprises two symmetrically arranged supporting rotary rollers, the two supporting rotary rollers horizontally extend, the tail end of each supporting rotary roller is rotatably installed on the inner side wall of the first supporting plate, and the distance between the two supporting rotary rollers is smaller than the outer diameter of the brushless motor shell.
As an optimized scheme, the inner ring spraying assembly is arranged above the rolling clamping assembly, the inner ring spraying assembly comprises a first paint box fixedly connected to the upper portion of the inner side wall of the first supporting plate, a pressure pump communicated with the first paint box is fixedly connected to the outer side wall of the first paint box, a three-way paint spraying pipe is fixedly connected to the lower end of the first paint box, the diameter of the three-way paint spraying pipe is smaller than the inner diameter of the brushless motor shell, and a plurality of electric nozzles with central symmetry are fixedly connected to the outer peripheral wall of the horizontal portion of the three-way paint spraying pipe.
As an optimized scheme, the outer ring spraying assembly comprises a second paint box fixedly connected to the outer side wall of the second supporting plate, a compression air pump communicated with the second paint box is fixedly connected to the side end face of the second paint box, a feeding hole is further formed in the side end face of the second paint box, and a horizontal paint transfer pipe is fixedly connected to the second paint box.
As an optimized scheme, the outer ring spraying assembly further comprises two symmetrically arranged longitudinal side plates, each longitudinal side plate is fixedly connected with an arc-shaped limiting clamping seat on the inner side wall of each longitudinal side plate, a horizontal spraying middle cylinder is rotatably arranged between the two limiting clamping seats, and the tail end of the paint transfer tube is rotatably mounted to the center of the outer end face of the spraying middle cylinder.
As an optimized scheme, two symmetrical strip-shaped spraying plates are fixedly connected to the inner side end face of the spraying middle cylinder, the strip-shaped spraying plates are horizontally arranged, and the distance between the two strip-shaped spraying plates is larger than the outer diameter of the brushless motor shell.
As an optimized scheme, the inner side walls of each strip-shaped spraying plate are fixedly connected with automatic spraying seats respectively, the outer side walls of each strip-shaped spraying plate are fixedly connected with conveying pipes respectively, one ends of the conveying pipes are fixedly connected and communicated to the spraying middle cylinder, and the other ends of the conveying pipes are fixedly connected and communicated to the automatic spraying seats.
As an optimized scheme, the upper surface of the spraying workbench is provided with a clamping limit groove which transversely extends, the pushing component comprises a movable clamping plate which is arranged in the clamping limit groove, the upper end of the movable clamping plate is provided with an installation clamping groove, the installation clamping groove is internally hinged with a swinging pushing plate, the longitudinal side end face of the movable clamping plate is fixedly connected with a swinging driving motor, and the tail end of an output shaft of the swinging driving motor extends into the installation clamping groove and is fixedly connected to the side end face of the swinging pushing plate.
As an optimized scheme, the upper surface of the spraying workbench is fixedly connected with a displacement driving motor, the displacement driving motor is arranged on the outer side of the first supporting plate, the tail end of an output shaft of the displacement driving motor penetrates through the first supporting plate and is fixedly connected with a horizontal threaded screw rod, and the threaded screw rod penetrates through and is in threaded connection with the movable clamping plate.
As an optimized scheme, the clamping transfer assembly is arranged between the outer ring spraying assembly and the inner ring spraying assembly, the clamping transfer assembly comprises a steering driving motor, the steering driving motor is fixedly connected to the center of the upper surface of the horizontal connecting plate, the tail end of an output shaft of the steering driving motor downwards penetrates through the horizontal connecting plate and is fixedly connected with a circular rotating plate, a connecting upright post is fixedly connected to the center of the lower surface of the circular rotating plate, and a T-shaped transfer plate is fixedly connected to the lower end of the connecting upright post.
As an optimized scheme, the side end faces of the T-shaped middle rotating plate are fixedly connected with horizontal telescopic cylinders, the telescopic ends of the horizontal telescopic cylinders are fixedly connected with supporting square columns, each side end face of each supporting square column is fixedly connected with a clamping telescopic cylinder, and the telescopic tail ends of the clamping telescopic cylinders are fixedly connected with cambered surface top supporting plates.
As an optimized scheme, the drying assembly comprises a transverse drying cylinder, wherein the transverse drying cylinder is fixedly connected to the end face of the other side of the T-shaped middle rotating plate, a rotating fan is fixedly connected in the transverse drying cylinder, an air outlet pipe is fixedly connected to the outer end face of the transverse drying cylinder, and the caliber of the air outlet pipe is smaller than the inner diameter of a brushless motor shell.
As an optimized scheme, the drying assembly further comprises a vertical drying box, an arched circumferential drying seat is fixedly connected to the upper end face of the vertical drying box, a plurality of air outlets are formed in the inner circumferential surface of the circumferential drying seat, and the circumferential drying seat is communicated with the vertical drying box.
As an optimized scheme, a fan impeller is arranged in the vertical drying box, a fan driving motor is fixedly connected to the center of the lower surface of the vertical drying box, and the tail end of an output shaft of the fan driving motor upwards penetrates through the vertical drying box and is fixedly connected to the fan impeller.
As an optimized scheme, driven gears are fixedly connected to the peripheral wall, close to the rotating end, of each supporting rotating roller, a rotating driving motor is fixedly connected to the outer side wall of the first supporting plate, the tail end of an output shaft of the rotating driving motor penetrates through the first supporting plate and is fixedly connected with driving gears, and the driving gears are respectively meshed with the two driven gears for transmission.
As an optimized scheme, a hopper is fixedly connected to the horizontal connecting plate and fixedly communicated to the upper end face of the first paint box.
As an optimized scheme, the outer peripheral wall of the spraying middle cylinder is fixedly connected with a transmission toothed ring, the transmission toothed ring is rotationally clamped between the two limiting clamping seats, the outer side wall, close to the upper end, of the second support plate is fixedly connected with a transmission driving motor, the tail end of an output shaft of the transmission driving motor penetrates through the second support plate and is fixedly connected with a transmission gear, and the transmission gear is meshed with the transmission toothed ring for transmission.
As an optimized scheme, the lower surface of the vertical drying box is fixedly connected with a U-shaped sliding driving seat, a transversely extending sliding communication port is formed in the upper surface of the spraying workbench, the sliding communication port is formed in the lower portion of the outer ring spraying assembly, and the sliding driving seat is clamped in the sliding communication port in a sliding mode.
As an optimized scheme, a longitudinally extending motor mounting opening is formed in the middle of the upper surface of the spraying workbench, two symmetrical stepping motors are fixedly connected to the lateral inner side walls of the motor mounting opening, the tail ends of output shafts of the stepping motors extend into the sliding communication opening and are fixedly connected with a horizontal threaded rod, and the horizontal threaded rod transversely penetrates through and is in threaded connection with the sliding driving seat.
Compared with the prior art, the invention has the beneficial effects that:
The rolling clamping assembly is provided with two symmetrical supporting rotary rollers, the supporting rotary rollers can rotate under the drive of the rotary driving motor, and when the inner surface spraying treatment is carried out on the brushless motor shell, the brushless motor shell clamped and supported on the two supporting rotary rollers can automatically roll, so that the circumferential spraying of the inner surface is realized; the clamping transfer assembly provided by the invention can carry out inner side propping clamping on the brushless motor shell after the inner surface spraying and drying are finished, and then the inner ring spraying position is transferred to the outer ring spraying position under the driving of the steering driving motor, so that the subsequent outer ring spraying processing is carried out; in the process of spraying the inner surface of the brushless motor shell, the rolling clamping assembly clamps the brushless motor shell and drives the brushless motor shell to rotate by taking the outer peripheral surface of the brushless motor shell as a reference.
The inner ring spraying assembly and the outer ring spraying assembly arranged in the invention can respectively realize spraying processing on the inner peripheral surface and the outer peripheral surface of the brushless motor shell, and the brushless motor shell can automatically transfer to the outer ring spraying assembly for continuous outer ring spraying processing after the inner ring spraying processing is completed at the inner ring spraying assembly. Specifically, a three-way paint spraying pipe is arranged in the inner ring paint spraying assembly, the inner surface is sprayed and processed through an electric nozzle arranged on the three-way paint spraying pipe, and a spray mode that the three-way paint spraying pipe is fixed and a brushless motor shell automatically rotates is adopted; the outer ring spraying assembly is provided with a rotating spraying middle cylinder, the outer peripheral surface of the brushless motor shell is sprayed through an automatic spraying seat arranged on the spraying middle cylinder, and particularly, the circumferential spraying is realized by adopting a mode that the brushless motor shell is fixed and the automatic spraying seat rotates.
The drying assembly comprises a transverse drying cylinder and a circumferential drying seat, wherein the transverse drying cylinder can dry a spraying part after the inner ring spraying of the brushless motor shell is finished and before the outer ring spraying is carried out; the circumferential drying seat can carry out real-time and circumferential drying treatment in the spraying process of the outer ring of the brushless motor housing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic cross-sectional view of the internal structure of the components of the present invention in a front view;
FIG. 2 is a schematic partial semi-cutaway view in plan view of the present invention;
FIG. 3 is an overall schematic view of the exterior of the present invention in a front view;
FIG. 4 is an external overall schematic of the present invention in a top view;
FIG. 5 is a schematic view showing the internal structure of the inner ring spraying assembly, the rolling clamping assembly and the pushing assembly in a side view;
fig. 6 is a schematic view of a part of a structure of a drying assembly in a side view direction in the present invention;
fig. 7 is a partial semi-sectional schematic view of the outer race spray assembly of the present invention in a side view.
In the figure: the air dryer comprises a 1-spraying workbench, a 2-first supporting plate, a 3-second supporting plate, a 4-horizontal connecting plate, a 5-supporting rotary roller, a 6-driven gear, a 7-rotary driving motor, an 8-driving gear, a 9-first paint box, a 10-pressure pump, an 11-three-way paint spraying pipe, a 12-electric nozzle, a 13-charging hopper, a 14-clamping limit groove, a 15-movable clamping plate, a 16-mounting clamping groove, a 17-swinging pushing plate, an 18-swinging driving motor, a 19-displacement driving motor, a 20-threaded screw, a 21-second paint box, a 22-compression air pump, a 23-paint transferring pipe, a 24-longitudinal side plate, a 25-limiting clamping seat, a 26-spraying middle cylinder, a 27-driving toothed ring, a 28-driving motor, a 29-driving gear, a 30-strip spraying plate, a 31-automatic paint spraying seat, a 32-conveying pipe, a 33-steering driving motor, a 34-round rotary plate, a 35-connecting stand column, a 36-T-shaped middle rotary plate, a 37-horizontal telescopic cylinder, a 38-supporting square column, a 39-cambered surface motor, a 40-cambered surface top motor, a 40-cambered surface motor, a 42-46-cambered surface driving motor, a horizontal supporting cylinder, a horizontal rotary plate, a 45-vertical rotary plate, a fan, a 45-horizontal rotary plate, a rotary air outlet, a 45-vertical rotary plate, a fan, a 45-vertical rotary air-drying blower, a 46, a rotary air-drying blower, a 46-vertical blower, a rotary and a rotary air-drying blower, a 46-vertical air-drying blower, a rotary and a rotary air-drying blower.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 7, a spraying treatment device for rust prevention of the surface of a brushless motor shell comprises a rectangular spraying workbench 1, wherein the spraying workbench 1 extends along the horizontal direction, two ends of the upper surface of the spraying workbench 1 are fixedly connected with a vertical first supporting plate 2 and a vertical second supporting plate 3, an inner ring spraying assembly and a rolling clamping assembly are arranged on the first supporting plate 2, an outer ring spraying assembly is arranged on the second supporting plate 3, a horizontal connecting plate 4 is fixedly connected with the upper ends of the first supporting plate 2 and the second supporting plate 3, a clamping transfer assembly is arranged on the horizontal connecting plate 4, and a pushing assembly and a drying assembly are respectively arranged on the spraying workbench 1.
The rolling clamping assembly comprises two symmetrically arranged supporting rotary rollers 5, the two supporting rotary rollers 5 extend horizontally, the tail end of each supporting rotary roller 5 is respectively and rotatably arranged on the inner side wall of the first supporting plate 2, and the distance between the two supporting rotary rollers 5 is smaller than the outer diameter of the brushless motor housing.
Each support roller 5 is fixedly connected with a driven gear 6 on the peripheral wall close to the rotating end, a rotating driving motor 7 is fixedly connected on the outer side wall of the first support plate 2, the tail end of an output shaft of the rotating driving motor 7 penetrates through the first support plate 2 and is fixedly connected with a driving gear 8, and the driving gear 8 is respectively meshed with the two driven gears 6 for transmission.
The inner ring spraying assembly is arranged above the rolling clamping assembly, the inner ring spraying assembly comprises a first paint box 9 fixedly connected to the upper portion of the inner side wall of the first supporting plate 2, a pressure pump 10 communicated with the first paint box 9 is fixedly connected to the outer side wall of the first paint box 9, a three-way paint spraying pipe 11 is fixedly connected to the lower end of the first paint box 9, the diameter of the three-way paint spraying pipe 11 is smaller than the inner diameter of the brushless motor shell, and a plurality of electric nozzles 12 with central symmetry are fixedly connected to the outer peripheral wall of the horizontal portion of the three-way paint spraying pipe 11.
A hopper 13 is fixedly connected on the horizontal connecting plate 4, and the hopper 13 is fixedly communicated to the upper end face of the first paint box 9.
The upper surface of spraying workstation 1 has seted up the clamping spacing groove 14 of transversely extending, and the material pushing subassembly is including locating the removal cardboard 15 of clamping spacing groove 14, and installation draw-in groove 16 has been seted up to the upper end of removal cardboard 15, articulates in the installation draw-in groove 16 to be equipped with the swing and pushes away flitch 17, and the rigid coupling has swing driving motor 18 on the longitudinal side terminal surface of removal cardboard 15, and swing driving motor 18's output shaft end extends to in the installation draw-in groove 16 and rigid coupling to swing pushing away the side terminal surface of flitch 17.
The upper surface rigid coupling of spraying workstation 1 has displacement driving motor 19, and displacement driving motor 19 locates the outside of first backup pad 2, and displacement driving motor 19's output shaft end passes first backup pad 2 and rigid coupling have horizontal screw thread lead screw 20, and screw thread lead screw 20 passes and threaded connection is in movable clamping plate 15.
The outer ring spraying assembly comprises a second paint box 21 fixedly connected to the outer side wall of the second supporting plate 3, a compression air pump 22 communicated with the second paint box 21 is fixedly connected to the side end face of the second paint box 21, and a feed inlet is further formed in the side end face of the second paint box 21.
A horizontal paint transfer tube 23 is fixedly connected to the second paint tank 21.
The outer ring spraying assembly further comprises two longitudinal side plates 24 which are symmetrically arranged, arc-shaped limiting clamping seats 25 are fixedly connected to the inner side walls of each longitudinal side plate 24 respectively, a horizontal spraying middle cylinder 26 is rotatably arranged between the two limiting clamping seats 25, and the tail end of the paint transfer tube 23 is rotatably arranged at the center of the outer end face of the spraying middle cylinder 26.
The outer peripheral wall of the spraying intermediate cylinder 26 is fixedly connected with a transmission toothed ring 27, the transmission toothed ring 27 is rotationally clamped between the two limiting clamping seats 25, the outer side wall, close to the upper end, of the second support plate 3 is fixedly connected with a transmission driving motor 28, the tail end of an output shaft of the transmission driving motor 28 penetrates through the second support plate 3 and is fixedly connected with a transmission gear 29, and the transmission gear 29 is meshed with the transmission toothed ring 27 for transmission.
Two symmetrical strip-shaped spraying plates 30 are fixedly connected to the inner side end face of the spraying intermediate cylinder 26, the strip-shaped spraying plates 30 are horizontally arranged, and the distance between the two strip-shaped spraying plates 30 is larger than the outer diameter of the brushless motor shell.
The inner side wall of each strip-shaped spraying plate 30 is fixedly connected with an automatic spraying seat 31 respectively, the outer side wall of each strip-shaped spraying plate 30 is fixedly connected with a conveying pipe 32 respectively, one end of the conveying pipe 32 is fixedly connected and communicated with the spraying intermediate cylinder 26, and the other end of the conveying pipe 32 is fixedly connected and communicated with the automatic spraying seat 31.
The clamping transfer assembly is arranged between the outer ring spraying assembly and the inner ring spraying assembly, the clamping transfer assembly comprises a steering driving motor 33, the steering driving motor 33 is fixedly connected to the center of the upper surface of the horizontal connecting plate 4, the tail end of an output shaft of the steering driving motor 33 downwards penetrates through the horizontal connecting plate 4 and is fixedly connected with a circular rotating plate 34, a connecting upright post 35 is fixedly connected to the center of the lower surface of the circular rotating plate 34, a T-shaped transfer plate 36 is fixedly connected to the lower end of the connecting upright post 35, a horizontal telescopic cylinder 37 is fixedly connected to the side end face of the T-shaped transfer plate 36, a supporting square column 38 is fixedly connected to the telescopic end of the horizontal telescopic cylinder 37, clamping telescopic cylinders 39 are fixedly connected to each side end face of the supporting square column 38, and cambered surface top supporting plates 40 are fixedly connected to the telescopic tail ends of the clamping telescopic cylinders 39.
The drying component comprises a transverse drying cylinder 41, wherein the transverse drying cylinder 41 is fixedly connected to the end face of the other side of the T-shaped transfer plate 36, a rotary fan 42 is fixedly connected in the transverse drying cylinder 41, an air outlet pipe 43 is fixedly connected to the outer end face of the transverse drying cylinder 41, and the caliber of the air outlet pipe 43 is smaller than the inner diameter of the brushless motor shell.
The drying assembly further comprises a vertical drying box 44, an arched circumferential drying seat 45 is fixedly connected to the upper end face of the vertical drying box 44, a plurality of air outlets 46 are formed in the inner circumferential surface of the circumferential drying seat 45, and the circumferential drying seat 45 is communicated with the vertical drying box 44.
A fan impeller 47 is arranged in the vertical drying box 44, a fan driving motor 48 is fixedly connected to the center of the lower surface of the vertical drying box 44, and the tail end of an output shaft of the fan driving motor 48 upwards penetrates through the vertical drying box 44 and is fixedly connected to the fan impeller 47.
The lower surface rigid coupling of vertical stoving case 44 has the slip drive seat 49 of U-shaped, and the slip communication mouth 50 of transversely extending has been seted up to the upper surface of spraying workstation 1, and the below of outer lane spraying subassembly is located to slip communication mouth 50, and slip drive seat 49 slip cartridge is in slip communication mouth 50.
The middle part of the upper surface of the spraying workbench 1 is provided with a longitudinally extending motor mounting opening 51, the transverse inner side wall of the motor mounting opening 51 is fixedly connected with two symmetrical stepping motors 52, the tail end of an output shaft of each stepping motor 52 extends into the sliding communication opening 50 and is fixedly connected with a horizontal threaded rod 53, and the horizontal threaded rod 53 transversely penetrates through and is in threaded connection with the sliding driving seat 49.
The invention is used when in use: firstly, placing motor shells to be sprayed on the inner peripheral surfaces and the outer peripheral surfaces on two supporting rotating rollers 5, starting a displacement driving motor 19, driving a threaded screw rod 20 to rotate by the displacement driving motor 19, driving a movable clamping plate 15 to transversely slide along a clamping limiting groove 14, starting a swinging driving motor 18, controlling a swinging pushing plate 17 to swing to a vertical position by the swinging driving motor 18, and horizontally pushing the motor shells to the outer side of a three-way paint spraying pipe 11 through the movement of the movable clamping plate 15; paint is added into the first paint box 9 from the hopper 13, the pressure pump 10 is started, the rotary driving motor 7 is started at the same time, the rotary driving motor 7 drives the two supporting rotary rollers 5 to rotate in the same direction, the motor shell is driven to rotate around the shaft, and the inner peripheral surface of the motor shell is subjected to rotary paint spraying treatment through the electric nozzle 12; after the inner ring paint spraying treatment is finished, the displacement driving motor 19 is started again, the rotation driving motor 7 is closed, and the motor shell is pushed back to the tail end of the supporting rotary roller 5 outwards by utilizing the swinging pushing plate 17; starting a steering driving motor 33 to enable a transverse drying cylinder 41 to rotate to a position horizontally opposite to a motor shell, and starting a rotating fan 42 to dry paint on the inner peripheral wall of the motor shell; after the internal drying is finished, the steering driving motor 33 is started again, the other side of the T-shaped transfer plate 36 is turned to be horizontally opposite to the motor shell, the horizontal telescopic cylinder 37 and the clamping telescopic cylinder 39 are controlled to extend respectively, and the cambered surface top supporting plate 40 is used for supporting and clamping the inner side of the motor shell; driving the T-shaped transfer plate 36 again to turn so that the motor housing in clamping is turned to a position horizontally opposite to the outer ring spraying assembly; the horizontal telescopic cylinder 37 is controlled to continue to extend until the motor housing moves to the middle of the two strip-shaped spraying plates 30; the step motor 52 is started, the step motor 52 drives the vertical drying box 44 to transversely slide, the circumferential drying seat 45 is moved to the outer side of the motor shell, the transmission driving motor 28 is started, the spraying middle cylinder 26 is driven to circumferentially rotate through the transmission of the transmission gear 29 and the transmission gear ring 27, paint is added to the second paint box 21, the compression air pump 22 is started, the automatic paint spraying seat 31 is utilized to spray paint on the outer peripheral surface of the motor shell, in the paint spraying process, the fan driving motor 48 is started, the fan driving motor 48 drives the fan impeller 47 to rotate, generated air flow is blown out from the air outlet 46, and the motor shell is dried in real time.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some or all of the technical features may be replaced with other technical solutions, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and all the modifications or replacements are included in the scope of the claims and the specification of the present invention.
Claims (7)
1. Be used for rust-resistant spraying processing apparatus in brushless motor shell surface, its characterized in that: the automatic spraying device comprises a rectangular spraying workbench (1), wherein the spraying workbench (1) extends and is arranged along the horizontal direction, two ends of the upper surface of the spraying workbench (1) are fixedly connected with a vertical first supporting plate (2) and a vertical second supporting plate (3), an inner ring spraying assembly and a rolling clamping assembly are arranged on the first supporting plate (2), an outer ring spraying assembly is arranged on the second supporting plate (3), a horizontal connecting plate (4) is fixedly connected with the upper ends of the first supporting plate (2) and the second supporting plate (3), a clamping transfer assembly is arranged on the horizontal connecting plate (4), and a pushing assembly and a drying assembly are respectively arranged on the spraying workbench (1);
The rolling clamping assembly comprises two symmetrically arranged supporting rotary rollers (5), the two supporting rotary rollers (5) are horizontally extended, the tail end of each supporting rotary roller (5) is rotatably arranged on the inner side wall of the first supporting plate (2), and the distance between the two supporting rotary rollers (5) is smaller than the outer diameter of the brushless motor shell;
The inner ring spraying assembly is arranged above the rolling clamping assembly and comprises a first paint box (9) fixedly connected to the upper part of the inner side wall of the first supporting plate (2), a pressure pump (10) communicated with the first paint box (9) is fixedly connected to the outer side wall of the first paint box (9), a three-way paint spraying pipe (11) is fixedly connected to the lower end of the first paint box (9), the diameter of the three-way paint spraying pipe (11) is smaller than the inner diameter of the brushless motor shell, and a plurality of electric nozzles (12) which are symmetrical in center are fixedly connected to the outer peripheral wall of the horizontal part of the three-way paint spraying pipe (11);
The outer ring spraying assembly comprises a second paint box (21) fixedly connected to the outer side wall of the second supporting plate (3), a compression air pump (22) communicated with the second paint box (21) is fixedly connected to the side end face of the second paint box (21), a feed inlet is further formed in the side end face of the second paint box (21), and a horizontal paint transfer tube (23) is fixedly connected to the second paint box (21);
The outer ring spraying assembly further comprises two symmetrically arranged longitudinal side plates (24), an arc-shaped limiting clamping seat (25) is fixedly connected to the inner side wall of each longitudinal side plate (24) respectively, a horizontal spraying middle cylinder (26) is rotatably arranged between the two limiting clamping seats (25), and the tail end of the paint transfer tube (23) is rotatably mounted at the center of the outer end face of the spraying middle cylinder (26);
Two symmetrical strip-shaped spraying plates (30) are fixedly connected to the inner side end surface of the spraying middle cylinder (26), the strip-shaped spraying plates (30) are horizontally arranged, and the distance between the two strip-shaped spraying plates (30) is larger than the outer diameter of the brushless motor shell;
An automatic paint spraying seat (31) is fixedly connected to the inner side wall of each strip-shaped spray plate (30) respectively, a conveying pipe (32) is fixedly connected to the outer side wall of each strip-shaped spray plate (30) respectively, one end of each conveying pipe (32) is fixedly connected to the spray middle cylinder (26), and the other end of each conveying pipe (32) is fixedly connected to the automatic paint spraying seat (31);
The clamping transfer assembly is arranged between the outer ring spraying assembly and the inner ring spraying assembly, the clamping transfer assembly comprises a steering driving motor (33), the steering driving motor (33) is fixedly connected to the center of the upper surface of the horizontal connecting plate (4), the tail end of an output shaft of the steering driving motor (33) downwards penetrates through the horizontal connecting plate (4) and is fixedly connected with a circular rotating plate (34), the center of the lower surface of the circular rotating plate (34) is fixedly connected with a connecting upright post (35), and the lower end of the connecting upright post (35) is fixedly connected with a T-shaped transfer plate (36);
A horizontal telescopic cylinder (37) is fixedly connected to the side end face of the T-shaped middle rotating plate (36), a supporting square column (38) is fixedly connected to the telescopic end of the horizontal telescopic cylinder (37), a clamping telescopic cylinder (39) is fixedly connected to each side end face of the supporting square column (38), and a cambered surface top supporting plate (40) is fixedly connected to the telescopic tail end of the clamping telescopic cylinder (39);
the drying assembly comprises a transverse drying cylinder (41), the transverse drying cylinder (41) is fixedly connected to the end face of the other side of the T-shaped middle rotating plate (36), a rotating fan (42) is fixedly connected in the transverse drying cylinder (41), an air outlet pipe (43) is fixedly connected to the outer end face of the transverse drying cylinder (41), and the caliber of the air outlet pipe (43) is smaller than the inner diameter of the brushless motor shell;
the drying assembly further comprises a vertical drying box (44), an arched circumferential drying seat (45) is fixedly connected to the upper end face of the vertical drying box (44), a plurality of air outlets (46) are formed in the inner circumferential surface of the circumferential drying seat (45), and the circumferential drying seat (45) is communicated with the vertical drying box (44);
a fan impeller (47) is arranged in the vertical drying box (44), a fan driving motor (48) is fixedly connected to the center of the lower surface of the vertical drying box (44), and the tail end of an output shaft of the fan driving motor (48) upwards penetrates through the vertical drying box (44) and is fixedly connected to the fan impeller (47).
2. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 1, wherein: the spraying workbench is characterized in that a clamping limit groove (14) extending transversely is formed in the upper surface of the spraying workbench (1), the pushing assembly comprises a movable clamping plate (15) arranged in the clamping limit groove (14), an installation clamping groove (16) is formed in the upper end of the movable clamping plate (15), a swinging pushing plate (17) is hinged in the installation clamping groove (16), a swinging driving motor (18) is fixedly connected to the longitudinal side end surface of the movable clamping plate (15), and the tail end of an output shaft of the swinging driving motor (18) extends into the installation clamping groove (16) and is fixedly connected to the side end surface of the swinging pushing plate (17);
The upper surface rigid coupling of spraying workstation (1) has displacement driving motor (19), displacement driving motor (19) are located the outside of first backup pad (2), the output shaft end of displacement driving motor (19) pass first backup pad (2) and rigid coupling have horizontal screw thread lead screw (20), screw thread lead screw (20) pass and threaded connection in remove cardboard (15).
3. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 1, wherein: every support roller (5) is close to and rotates fixedly connected with driven gear (6) on the peripheral wall at terminal, the rigid coupling has rotation driving motor (7) on the lateral wall of first backup pad (2), the output shaft end of rotation driving motor (7) passes first backup pad (2) and rigid coupling have driving gear (8), driving gear (8) respectively with two driven gear (6) meshing transmission.
4. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 1, wherein: the horizontal connecting plate (4) is fixedly connected with a feeding hopper (13), and the feeding hopper (13) is fixedly communicated to the upper end face of the first paint box (9).
5. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 1, wherein: the spraying middle cylinder (26) is fixedly connected with a transmission toothed ring (27) on the peripheral wall, the transmission toothed ring (27) is rotationally clamped between the two limiting clamping seats (25), a transmission driving motor (28) is fixedly connected on the outer side wall, close to the upper end, of the second supporting plate (3), the tail end of an output shaft of the transmission driving motor (28) penetrates through the second supporting plate (3) and is fixedly connected with a transmission gear (29), and the transmission gear (29) is meshed with the transmission toothed ring (27) for transmission.
6. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 1, wherein: the lower surface rigid coupling of vertical stoving case (44) has sliding drive seat (49) of U-shaped, horizontal slip intercommunication mouth (50) that extend have been seted up to the upper surface of spraying workstation (1), slip intercommunication mouth (50) are located the below of outer lane spraying subassembly, sliding drive seat (49) slip cartridge is in slip intercommunication mouth (50).
7. The spray treatment device for rust prevention of a brushless motor housing surface according to claim 6, wherein: the middle part of the upper surface of the spraying workbench (1) is provided with a longitudinally extending motor mounting opening (51), two symmetrical stepping motors (52) are fixedly connected to the lateral inner side walls of the motor mounting opening (51), the tail ends of output shafts of the stepping motors (52) extend into the sliding communication opening (50) and are fixedly connected with a horizontal threaded rod (53), and the horizontal threaded rod (53) transversely penetrates through and is in threaded connection with the sliding driving seat (49).
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| CN202410122122.1A CN117650678B (en) | 2024-01-30 | 2024-01-30 | Spraying treatment device for rust prevention of surface of brushless motor shell |
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| CN202410122122.1A CN117650678B (en) | 2024-01-30 | 2024-01-30 | Spraying treatment device for rust prevention of surface of brushless motor shell |
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|---|---|
| CN117650678A (en) | 2024-03-05 |
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