Direct current motor shell surface painting device
Technical Field
The invention relates to the technical field of motor shell processing, in particular to a direct current motor shell surface painting device.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the motor is represented by a letter M in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, the generator mainly has the function of converting mechanical energy into electric energy, a motor shell mainly plays a role in protecting and positioning the motor, and the surface of the motor shell needs to be subjected to anticorrosive paint spraying treatment in the motor processing process.
The application publication No. CN 108480087A discloses a motor shell paint spraying device with a controllable spraying range, which comprises a workbench, a vertical frame, a rotating shaft, a lifting device, a disc, a convex column, a sliding rod and a spraying pipe; the vertical frame is fixed on the left side of the top of the workbench, and the top of the vertical frame is connected with a top plate; the rotating shaft penetrates through the top plate, and the upper end of the rotating shaft is provided with a driving mechanism for driving the rotating shaft to rotate; a base plate is fixed at the bottom of the rotating shaft; the disc is arranged at the lower position of the right side of the vertical frame; the convex column is matched and connected with the right end surface of the disc; the sliding rod is longitudinally arranged on the right side of the disc, and the center of the bottom of the sliding rod is connected with a fixing ring; the spray pipe penetrates through the fixed ring, although the device can spray paint on the motor shell, the paint spraying operation is not sufficient and comprehensive, and therefore the direct current motor shell surface painting device is provided at present to solve the technical problem.
Disclosure of Invention
The invention aims to provide a direct current motor shell surface painting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a direct current motor shell surface painting device, includes the support frame, is fixed with the agitator tank on the support frame, be fixed with on the support frame and remove the frame, remove and be equipped with the mechanism that sprays paint with the agitator tank intercommunication on the frame, be fixed with the biax motor on the support frame, the last drive connection of biax motor has elevating system, and the crane is installed to the elevating system bottom, is equipped with in the crane and is used for carrying out the fixed establishment to motor housing, remove the frame lateral wall and be fixed with servo motor, the last drive connection of servo motor has the reciprocating translation mechanism who is used for adjusting the relative support frame front and back translation of removal frame, agitator tank inside is equipped with and is used.
As a modified scheme of the invention: the paint spraying mechanism comprises a conveying pump communicated with the inside of the stirring box, the outlet end of the conveying pump is connected with a corrugated pipe, the corrugated pipe is communicated with and mounted with a ring pipe fixed on the moving frame, and a plurality of spray heads are uniformly mounted on the inner wall of the ring pipe in the ring direction.
As a modified scheme of the invention: the lifting mechanism comprises a threaded rod coaxially fixed with two output shafts of the double-shaft motor, a threaded sleeve block is sleeved on the threaded rod in a threaded manner, and a hanging rod is hinged between the threaded sleeve block and the lifting frame.
As a modified scheme of the invention: the thread directions of the two threaded rods are opposite.
As a modified scheme of the invention: the top has seted up the spout in the support frame, and sliding fit is equipped with the slider of fixing on the screw thread cover block in the spout.
As a modified scheme of the invention: the fixing mechanism comprises an adjusting gear which is rotatably installed on the lifting frame, two racks which are horizontally arranged are symmetrically meshed with the upper side and the lower side of the adjusting gear in a central symmetry mode, a vertical plate is vertically fixed on the racks, and a supporting plate is fixed on the vertical plate.
As a modified scheme of the invention: the lifting frame is horizontally and fixedly provided with a horizontal rod for the rack to be sleeved with in a sliding manner, the vertical plate is horizontally and fixedly provided with a guide rod, the guide rod is sleeved with a sleeve fixed on the side wall of the lifting frame in a sliding manner, and a spring is fixedly connected between the sleeve and the guide rod.
As a modified scheme of the invention: the fagging is arc platelike structure, and the fagging lateral wall is evenly fixed with a plurality of and protects and fills up.
As a modified scheme of the invention: the reciprocating translation mechanism comprises a rotating shaft which is rotatably installed at the bottom of the movable frame, a walking gear is fixedly sleeved on the rotating shaft, a guide rack meshed with the walking gear is fixedly arranged on the supporting frame, a driven bevel gear I and a driven bevel gear II are fixedly sleeved on the rotating shaft, and an incomplete bevel gear meshed with the driven bevel gear I and the driven bevel gear II alternately is in driving connection with the servo motor.
As a modified scheme of the invention: the stirring mechanism comprises a driving motor fixed at the top of the stirring box, an output shaft of the driving motor is coaxially fixed with a stirring shaft extending to the inside of the stirring box, a stirring frame is fixed on the stirring shaft, and a spiral blade is fixedly sleeved on the stirring shaft.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the paint spraying operation on the surface of the motor shell is carried out through the arranged paint spraying mechanism, the arranged reciprocating translation mechanism drives the paint spraying mechanism to carry out reciprocating translation relative to the axis direction of the motor shell, so that the uniform and efficient paint spraying effect on the motor shell is realized, the arranged fixing mechanism can realize that the motor shell is supported and fixed from inside to outside through the two supporting plates by adjusting the rotation of the gear, the stability of the motor shell during paint spraying is ensured, and the paint spraying operation process is very efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a partial perspective view of the present invention.
In the figure: 1-supporting frame, 2-hanging rod, 3-spray head, 4-ring pipe, 5-delivery pump, 6-corrugated pipe, 7-stirring shaft, 8-helical blade, 9-stirring frame, 10-driving motor, 11-stirring box, 12-lifting frame, 13-threaded sleeve block, 14-threaded rod, 15-slide block, 16-sliding chute, 17-double-shaft motor, 18-horizontal rod, 19-guide rod, 20-spring, 21-sleeve, 22-regulating gear, 23-supporting plate, 24-protective pad, 25-rack, 26-servo motor, 27-moving frame, 28-incomplete bevel gear, 29-driven bevel gear I, 30-driven bevel gear II, 31-walking gear, 32-rotating shaft, etc, 33-guide rack, 34-vertical plate.
Detailed Description
The technical scheme of the patent is further described in detail by combining the following specific embodiments:
example 1
Referring to fig. 1-4, a direct current motor outer shell surface painting device includes a support frame 1, a stirring box 11 is fixed on the support frame 1, a moving frame 27 is fixed on the support frame 1, a paint spraying mechanism communicated with the stirring box 11 is arranged on the moving frame 27, a double-shaft motor 17 is fixed on the support frame 1, a lifting mechanism is connected to the double-shaft motor 17 in a driving manner, a lifting frame 12 is installed at the bottom of the lifting mechanism, a fixing mechanism for fixing the motor outer shell is arranged in the lifting frame 12, a servo motor 26 is fixed on the side wall of the moving frame 27, a reciprocating translation mechanism for adjusting the moving frame 27 to translate back and forth relative to the support frame 1 is connected to the servo motor 26 in a driving manner, and a stirring mechanism for stirring and dispersing paint in the stirring box 11.
The fixing mechanism that this device set up fixes motor housing, adjusts motor housing's height through elevating system, realizes that motor housing and paint spraying apparatus are in same vertical high position, and 11 insides of agitator tank are used for loading the paint that will carry out the spraying.
Specifically, the mechanism of spraying paint includes delivery pump 5 with the inside intercommunication of agitator tank 11, and the exit end of delivery pump 5 is connected with bellows 6, and bellows 6 intercommunication is installed and is fixed the ring canal 4 on removing frame 27, and a plurality of shower nozzle 3 is evenly installed to ring canal 4 inner wall hoop.
The transfer pump 5 that sets up carries 11 inside paints of agitator tank, and inside paint entered into ring canal 4 after carrying through bellows 6 to from the even blowout of shower nozzle 3, realize the abundant effect of spraying paint of motor housing to being in ring canal 4.
The elevating system of this device includes with two coaxial fixed threaded rod 14 of output shaft of biax motor 17, and threaded sleeve 13 has been cup jointed to the screw thread on the threaded rod 14, and it has jib 2, two to articulate between threaded sleeve 13 and the crane 12 the screw thread of threaded rod 14 revolves to opposite, and spout 16 has been seted up at the top in the support frame 1, and the sliding fit is equipped with slider 15 of fixing on threaded sleeve 13 in the spout 16.
Through the setting, when highly adjusting motor housing, biax motor 17 drive threaded rod 14 is rotatory, and threaded rod 14 drives the screw sleeve piece 13 on it and moves in opposite directions or dorsad, and then realizes that jib 2 drives crane 12 and carries out the regulatory action of vertical height, and motor housing who connects through fixed establishment can reciprocate, makes things convenient for follow-up paint spraying apparatus to spray paint to the shell.
Example 2
On the basis of embodiment 1, the fixing mechanism of the device comprises an adjusting gear 22 which is rotatably installed on the lifting frame 12, two racks 25 which are horizontally arranged are installed on the upper side and the lower side of the adjusting gear 22 in a central symmetry meshing mode, a vertical plate 34 is vertically fixed on each rack 25, and a supporting plate 23 is fixed on each vertical plate 34.
The adjusting gear 22 is driven by the motor to rotate, the adjusting gear 22 drives the two racks 25 meshed with the adjusting gear to move backwards, the supporting plate 23 is located inside the motor shell in an initial state, when the two racks 25 move backwards, the motor shell is supported and fixed from inside to outside, firm fixing is achieved, and stability of a paint spraying process is guaranteed.
Further, the level is fixed with the horizon bar 18 that supplies rack 25 slip cap to establish on crane 12, the level is fixed with guide arm 19 on vertical board 34, the slip cap is equipped with the sleeve 21 of fixing at crane 12 lateral wall on guide arm 19, fixedly connected with spring 20 between sleeve 21 and the guide arm 19, at two rack 25 lateral shifting's in-process, rack 25 slides along horizon bar 18 relatively, the relative sleeve 21 of the guide arm 19 that sets up slides, spring 20 elastic deformation, play steady direction effect, can effectively promote the firm degree of centre gripping of fixed establishment to motor housing.
In addition, the fagging 23 of this device is arc platelike structure, and fagging 23 lateral wall is evenly fixed with a plurality of protection pad 24, and the preferred rubber material of protection pad 24 can effectively protect motor housing's inner wall not receive fagging 23's wearing and tearing.
In order to realize the overall and uniform painting operation on the motor shell, the device is further provided with a reciprocating translation mechanism which comprises a rotating shaft 32 rotatably mounted at the bottom of the moving frame 27, a walking gear 31 is fixedly sleeved on the rotating shaft 32, the walking gear 31 meshed with the walking gear 31 is fixedly arranged on the support frame 1, a driven bevel gear I29 and a driven bevel gear II30 are fixedly sleeved on the rotating shaft 32, and an incomplete bevel gear 28 alternately meshed with the driven bevel gear I29 and the driven bevel gear II30 is in driving connection with the servo motor 26.
The servo motor 26 can drive the incomplete bevel gear 28 to rotate, the incomplete bevel gear 28 is alternately in meshed transmission with the driven bevel gear I29 and the driven bevel gear II30, further clockwise and anticlockwise alternate rotation of the rotating shaft 32 is achieved, at the moment, the walking gear 31 achieves reciprocating motion of the front and back directions of the support frame 1, namely the direction of the axis of the motor shell, under the guiding effect of the guide rack 33, and full, comprehensive and uniform paint spraying treatment on the motor shell is achieved.
Further, this device still is provided with rabbling mechanism, including fixing the driving motor 10 at agitator tank 11 top, the output shaft coaxial fixed of driving motor 10 has the (mixing) shaft 7 that extends to agitator tank 11 inside, is fixed with stirring frame 9 on the (mixing) shaft 7, overlaps on the (mixing) shaft 7 to be established and is fixed with spiral blade 8.
The driving motor 10 drives the stirring shaft 7 to rotate, the stirring frame 9 on the stirring shaft 7 is driven to rotate, and then the full-rotation stirring effect of the paint inside the stirring box 11 is achieved, so that the paint sprayed out of the spray head 3 is more uniform and fine, and the painting effect of the motor shell is improved.
In conclusion, the motor shell is subjected to surface paint spraying operation through the arranged paint spraying mechanism, the arranged reciprocating translation mechanism drives the paint spraying mechanism to perform reciprocating translation relative to the axis direction of the motor shell, the uniform and efficient paint spraying effect on the motor shell is achieved, the arranged fixing mechanism can support and fix the motor shell from inside to outside through the rotation of the adjusting gear 22, the stability of the motor shell during paint spraying is guaranteed, and the paint spraying operation process is very efficient.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.