CN217781301U

CN217781301U - Electrophoresis coating device for servo motor casing

Info

Publication number: CN217781301U
Application number: CN202220817072.5U
Authority: CN
Inventors: 王杏利; 邱超先; 杨亚浩; 王洪杰
Original assignee: Lianshida Metal Products Qidong Co ltd
Current assignee: Lianshida Metal Products Qidong Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-11
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a servo motor casing electrophoretic coating device, which relates to the technical field of electrophoretic coating and comprises a coating box, a sliding unit, a lifting unit and a clamping unit; the sliding unit comprises a sliding frame, a threaded rod, a sleeve block, a sliding rail and a power assembly, wherein the sliding rail is transversely arranged on a bottom plate of the sliding rail, the sliding frame is transversely and slidably connected onto the sliding rail, the sleeve block is fixedly connected to the rear end of the sliding frame, a transverse screw hole in the side face of the sleeve block is in threaded connection with the threaded rod, two ends of the threaded rod are rotatably connected with side plates, the two side plates are fixed to two ends of the bottom plate of the sliding rail, and the right end of the threaded rod is connected with the power assembly; a lifting unit: the sliding frame is arranged at the upper end of the front side of the sliding frame; the centre gripping unit contains installation piece, pneumatic cylinder, loose gear, gear shaft, centre gripping arm, grip ring and rack bar, the utility model discloses the application process is high-efficient convenient, the application material air-dries fast and the application is effectual.

Description

Electrophoresis coating device for servo motor casing

Technical Field

The utility model relates to an electrophoresis application technical field specifically is a servo motor casing electrophoresis application device.

Background

With the development of the industrial field, the application of the motor becomes more extensive. Because the motor shell is mostly made of metal, the surface of the motor shell is often rusted due to air corrosion when in use, and the normal use of the motor is influenced, so that the motor shell is very necessary to be coated with an antirust material;

the magnetic field type single-anode cathode electrophoretic coating device comprises a workpiece coating box, wherein a sliding limiting strip for sliding guiding of parts is fixedly connected to the inner wall of the workpiece coating box, a limiting block is connected to the inside of the sliding limiting strip in a sliding mode, a connecting shaft is arranged on the outer wall of the limiting block, an elastic connecting arm is arranged on the outer wall of the connecting shaft for supporting, a supporting frame is arranged on the outer wall of the elastic connecting arm, when the workpiece is placed on the surface of the supporting frame, the supporting frame is pressed downwards through the elastic connecting arm, so that the whole supporting frame sinks on the surface of a coating, the coating adsorbs the surface of the workpiece in the sinking process, a connecting head is arranged at the bottom of the connecting shaft and is electrified through a limiting frame at the bottom of the connecting shaft, acid radical negative ions move towards an anode, and resin ions and pigment particles wrapped by the resin ions move towards a cathode with positive charges and are deposited on the cathode;

the coating efficiency is low, the moving of parts in the coating process is too dependent on manual operation, and the operation requirement of safety production is not met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a servo motor casing electrophoresis application device, the application process is high-efficient convenient, the application material air-dries fast and application is effectual, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an electrophoresis coating device for a servo motor shell comprises a coating box, a sliding unit, a lifting unit and a clamping unit;

coating a box: electroplating solution is arranged inside the coating box, and a sliding rail bottom plate is arranged at the upper end of the rear part of the coating box;

a slide unit: the sliding rail device comprises a sliding frame, a threaded rod, a sleeve block, a sliding rail and a power assembly, wherein the sliding rail is transversely arranged on a bottom plate of the sliding rail, the sliding frame is transversely and slidably connected to the sliding rail, the sleeve block is fixedly connected to the rear end of the sliding frame, a transverse screw hole in the side face of the sleeve block is in threaded connection with the threaded rod, two ends of the threaded rod are rotatably connected with side plates, the two side plates are fixed to two ends of the bottom plate of the sliding rail, and the right end of the threaded rod is connected with the power assembly;

a lifting unit: is arranged at the upper end of the front side of the sliding frame;

a clamping unit: contain installation piece, pneumatic cylinder, loose gear, gear shaft, centre gripping arm, grip ring and rack bar, the top of installation piece fixed connection pneumatic cylinder is passed through to the lower extreme front side of lift unit, the top of rack bar is connected to the bottom of pneumatic cylinder, the both sides of rack bar equidistance respectively are equipped with the tooth, and two loose gears are connected through two gear shaft rotations respectively to the bottom both sides of lift unit, and two loose gears are connected with the tooth meshing of rack bar both sides, two equal fixedly connected with grip arms of two loose gear lower extremes, the bottom of grip arm respectively with two grip ring fixed connection, two grip rings set up relatively, the input of pneumatic cylinder is connected with external power source's output electricity through external control switch group.

The coating box is internally filled with electroplating solution, the sliding rail bottom plate is used for installing each component of the sliding unit, the threaded rod can drive the sleeve block to move transversely when rotating, so that the sliding frame can be driven to slide transversely along the sliding rail, the power component is used for providing rotating power for the threaded rod, and the two side plates are used for fixing and supporting the threaded rod. The lifting unit is used for driving the clamping unit to move up and down, the mounting block is used for mounting and fixing the hydraulic cylinder, and the hydraulic cylinder can enable the rack rod to move up and down so as to drive the movable gear to rotate and finally realize the opening and closing of the clamping arm and the clamping ring.

Further, the lifting unit contains lifter, rack, gear and elevator motor, sliding connection has the lifter in the vertical slide opening of front end of carriage, the side of lifter is seted up flutedly, be equipped with the rack in the recess, elevator motor sets up the upside middle part at the carriage, elevator motor's output shaft and gear fixed connection, the rack is connected with the gear engagement, elevator motor's input is connected with external power source's output electricity through external control switch group. The lifting motor is used for providing power for the rotation of the gear, and the gear drives the lifting rod to move up and down through being meshed with the teeth on the rack when rotating.

Furthermore, the power assembly comprises an electric motor and a motor support, the motor support is fixedly connected to the outer side of the side plate, the electric motor is fixed on the motor support, an output shaft of the electric motor is fixedly connected with a threaded rod, and an input end of the electric motor is electrically connected with an output end of an external power supply through an external control switch group. The motor support is used for mounting a motor, and the motor rotates to provide power for the power assembly.

Furthermore, the clamping unit further comprises a negative electrode plate and a lead, the negative electrode plate is arranged in the middle of the inner side of the clamping ring, one end, connected with the negative electrode plate, of the lead is embedded inside the clamping arm, and the other end of the lead is electrically connected with a negative electrode of an external power supply. The negative electrode plate is used for electrically connecting the conducting wire with the surface of the part while the part is clamped by the clamping ring, and the end, connected with the negative electrode plate, of the conducting wire is embedded inside the clamping arm, so that the conducting wire can be prevented from being influenced by electroplating liquid.

Further, the coating device further comprises a positive electrode tip and a liquid inlet, wherein the liquid inlet is arranged on the right side of the outside of the coating box, one end of the positive electrode tip is arranged on the left side inside the coating box, and the other end of the positive electrode tip is electrically connected with a positive electrode of an external power supply. The liquid inlet is used for filling electroplating liquid, and the positive electrode head is used for generating an ion electrophoresis channel with the negative electrode plate.

The coating box is characterized by further comprising a discharging conveying belt, an feeding conveying belt and an emergency stop switch, wherein the discharging conveying belt and the feeding conveying belt are respectively arranged at the upper ends of the left side and the right side inside the coating box, the emergency stop switch is arranged on the side face of the coating box, and the input ends of the discharging conveying belt and the feeding conveying belt are electrically connected with the output end of an external power supply through the emergency stop switch. The feeding conveyor belt is used for conveying parts to be coated to the position close to the clamping unit, the feeding conveyor belt is used for conveying the coated parts out, and the emergency stop switch is used for discharging the feeding conveyor belt and controlling the feeding conveyor belt to work and stop.

Further, still include blower motor and dust screen, blower motor sets up in the inboard recess of carriage, the opening part at the carriage rear side is installed to the dust screen, blower motor's input is connected with external power supply's output electricity through external control switch group. The air blowing motor is used for accelerating air drying of the part which is just subjected to electrophoretic coating, and the dust screen can prevent dust in the air from blowing to the coating surface of the part through the air inlet, so that the coating quality of the part is ensured.

Compared with the prior art, the beneficial effects of the utility model are that: this servo motor casing electrophoresis application device has following benefit:

1. when the threaded rod rotates, the sleeve block can be driven to move transversely, so that the sliding frame is driven to slide transversely along the sliding rail; the lifting motor is used for providing power for the rotation of the gear, and the gear is meshed with the teeth on the rack when rotating to drive the lifting rod to move up and down; the hydraulic cylinder can enable the rack rod to move up and down, so that the movable gear is driven to rotate, the clamping arm and the clamping ring are finally opened and closed, the distribution and the electroplating of parts in the whole coating process are automatically completed by a machine according to an operation instruction, and workers are prevented from being too close to electroplating liquid to corrode the skin;

2. the air blowing motor is used for accelerating air drying of the part which is just subjected to electrophoretic coating, so that the coating forming efficiency is improved; the dust screen can prevent dust in the air from blowing to the coating surface of the part through the air inlet, so that the coating quality of the part is ensured; if electroplating liquid is needed to be added, the electroplating liquid can be added from the liquid inlet;

3. the coating process is efficient and convenient, the coating materials are quickly dried in the air, the coating effect is good, the problems in the background technology can be effectively solved, and the overall efficiency of the electrophoresis coating process is improved.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the rear side structure of the present invention.

In the figure: the device comprises a coating box 1, a slide rail bottom plate 2, a sliding unit 3, a sliding frame 31, a threaded rod 32, a set block 33, a slide rail 34, a motor 35, a motor support, a lifting unit 4, a lifting rod 41, a rack 42, a gear 43, a lifting motor 44, a clamping unit 5, a mounting block 51, a hydraulic cylinder 52, a movable gear 53, a gear shaft 54, a clamping arm 55, a clamping ring 56, a negative electrode plate 57, a rack rod 58, a lead 59, a positive electrode head 6, an outgoing product conveyor belt 7, an incoming product conveyor belt 8, a liquid inlet 9, an emergency stop switch 10, an air blowing motor 11 and a dust screen 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: an electrophoresis coating device for a servo motor shell comprises a coating box 1, a sliding unit 3, a lifting unit 4 and a clamping unit 5;

coating box 1: electroplating solution is arranged inside the coating box, and a sliding rail bottom plate 2 is arranged at the upper end of the rear part of the coating box 1;

the slide unit 3: the sliding rail bottom plate 2 is provided with a transverse sliding rail 34, the sliding rail 34 is transversely and slidably connected with the sliding frame 31, the rear end of the sliding frame 31 is fixedly connected with the sleeve block 33, a transverse screw hole in the side surface of the sleeve block 33 is in threaded connection with the threaded rod 32, two ends of the threaded rod 32 are rotatably connected with side plates, the two side plates are fixed at two ends of the sliding rail bottom plate 2, and the right end of the threaded rod 32 is connected with the power assembly;

the lifting unit 4: disposed at the front upper end of the carriage 31;

the clamping unit 5: contain the installation piece 51, the pneumatic cylinder 52, the loose gear 53, the gear shaft 54, centre gripping arm 55, grip ring 56 and rack bar 58, the top of installation piece 51 fixed connection pneumatic cylinder 52 is passed through to the lower extreme front side of lift unit 4, the top of rack bar 58 is connected to the bottom of pneumatic cylinder 52, the both sides of rack bar 58 equidistance are equipped with the tooth respectively, two loose gears 53 are connected in the rotation of lift unit 4's bottom both sides through two gear shafts 54 respectively, two loose gears 53 are connected with the tooth meshing of rack bar 58 both sides, two grip arms 55 of the equal fixedly connected with of two loose gear 53 lower extremes, the bottom of grip arm 55 respectively with two grip ring 56 fixed connection, two grip rings 56 set up relatively, the input of pneumatic cylinder 52 is connected through the output electricity of external control switch group with external power source.

The coating box 1 is internally filled with electroplating solution, the sliding rail bottom plate 2 is used for installing each component of the sliding unit 3, the threaded rod 32 can drive the sleeve block 33 to move transversely when rotating, so that the sliding frame 31 can be driven to slide transversely along the sliding rail 34, the power component is used for providing rotating power for the threaded rod 32, and the two side plates are used for fixing and supporting the threaded rod 32. The lifting unit 4 is used for driving the clamping unit 5 to move up and down, the mounting block 51 is used for mounting and fixing the hydraulic cylinder 52, and the hydraulic cylinder 52 can enable the rack rod 58 to move up and down, so that the movable gear 53 is driven to rotate, and finally the clamping arm 55 and the clamping ring 56 are opened and closed.

The lifting unit 4 comprises a lifting rod 41, a rack 42, a gear 43 and a lifting motor 44, the lifting rod 41 is connected in a vertical sliding hole in the front end of the sliding frame 31 in a sliding mode, a groove is formed in the side face of the lifting rod 41, the rack 42 is arranged in the groove, the lifting motor 44 is arranged in the middle of the upper side of the sliding frame 31, an output shaft of the lifting motor 44 is fixedly connected with the gear 43, the rack 42 is meshed with the gear 43 to be connected, and the input end of the lifting motor 44 is electrically connected with the output end of an external power supply through an external control switch group. The lifting motor 44 is used for providing power for the rotation of the gear 43, and the gear 43 is meshed with the teeth on the rack 42 when rotating to drive the lifting rod 41 to move up and down.

The power assembly comprises a motor 35 and a motor support 36, the motor support 36 is fixedly connected to the outer side of the side plate, the motor 35 is fixed on the motor support 36, an output shaft of the motor 35 is fixedly connected with the threaded rod 32, and an input end of the motor 35 is electrically connected with an output end of an external power supply through an external control switch group. The motor mount 36 is used to mount the electric motor 35, and the electric motor 35 rotates to power the power assembly.

The clamping unit 5 further comprises a negative electrode sheet 57 and a lead 59, wherein the negative electrode sheet 57 is arranged in the middle of the inner side of the clamping ring 56, one end of the lead 59, which is connected with the negative electrode sheet 57, is embedded inside the clamping arm 55, and the other end of the lead 59 is electrically connected with the negative electrode of an external power supply. The negative electrode plate 57 is used for electrically connecting the lead 59 with the surface of the part while the part is clamped by the clamping ring 56, and the end of the lead 59 connected with the negative electrode plate 57 is embedded in the clamping arm 55, so that the influence of the electroplating solution on the lead 59 can be prevented.

Still include positive electrode head 6 and inlet 9, inlet 9 sets up the outside right side at

coating case

1, and 6 one end settings of positive electrode head are in the inside left side of coating case 1, and the other end of positive electrode head 6 and external power source's positive pole electricity are connected. The liquid inlet 9 is used for filling the electroplating solution, and the positive electrode head 6 is used for generating an ion electrophoresis channel with the negative electrode plate 57.

The coating box comprises a coating box body 1 and is characterized by further comprising a discharging conveyor belt 7, an inlet conveyor belt 8 and an emergency stop switch 10, wherein the discharging conveyor belt 7 and the inlet conveyor belt 8 are respectively arranged at the upper ends of the left side and the right side inside the coating box body 1, the emergency stop switch 10 is arranged on the side face of the coating box body 1, and the input ends of the discharging conveyor belt 7 and the inlet conveyor belt 8 are electrically connected with the output end of an external power supply through the emergency stop switch 10. The feeding conveyor belt 8 is used for conveying parts to be coated to the vicinity of the clamping unit, the feeding conveyor belt 8 is used for conveying the coated parts out, and the emergency stop switch 10 is used for controlling the work and stop of the discharging conveyor belt 7 and the feeding conveyor belt 8.

The automatic dust-proof device is characterized by further comprising a blowing motor 11 and a dust-proof net 12, wherein the blowing motor 11 is arranged in a groove in the inner side of the sliding frame 31, the dust-proof net 12 is installed at an opening in the rear side of the sliding frame 31, and the input end of the blowing motor 11 is electrically connected with the output end of an external power supply through an external control switch group. The air blowing motor 11 is used for accelerating air drying of the parts which are just subjected to electrophoretic coating, and the dust screen 12 can prevent dust in air from blowing to the coating surfaces of the parts through an air inlet, so that the coating quality of the parts is ensured.

The utility model provides a pair of servo motor casing electrophoresis application device's theory of operation as follows:

when the workpiece is started, the motor 35 drives the threaded rod 32 to rotate, so that the sliding frame 31 comes to the position above the feeding conveyor belt 8 along the sliding rail 34, then the lifting motor 44 works, the lifting rod 41 is driven to approach to the workpiece through meshing transmission between the gear 43 and the rack 42, when the lifting rod 41 moves to a proper distance, the hydraulic cylinder 52 starts to work, the rack rod 58 moves upwards to drive the movable gears 53 on two sides to rotate, so that the clamping arms 55 fixedly connected with the movable gears 53 approach to each other, and the two clamping rings 56 clamp the surface of the workpiece, so that the workpiece is grabbed. Then the clamping unit 5 keeps clamping the parts, the sliding frame 31 comes to the upper side of the middle part of the coating box 1 along the sliding rails 34, and simultaneously the lifting rod 41 moves downwards under the action of the lifting motor 44 to extend the parts into the electroplating solution, the surfaces of the parts are connected with the negative electrode plate 57 and form an ion electrophoresis channel with the positive electrode head 6 through the electroplating solution in the coating box 1, and the coating materials are adsorbed on the surfaces of the parts. After a certain time, the parts are taken out of the electroplating solution by the lifting unit 4, the blowing motor 11 starts to work at the moment to air-dry the surface of the coating, the dust screen 12 can filter impurities such as dust in the air, meanwhile, the sliding frame 31 moves towards one side of the discharging belt 7 under the driving of power, after the placement is completed, the parts are conveyed out by the discharging belt 7, and the electroplating operation of the parts of the whole shell is completed. If necessary, the plating liquid may be added from the liquid inlet 9. The scram switch 10 can control the work and stop of the outgoing conveyor belt 7 and the incoming conveyor belt 8.

It is noted that the emergency stop switch 10 disclosed in the above embodiments controls the operation of the outgoing conveyor 7 and the incoming conveyor 8 in the conventional manner, and the control switch group control motor 35, the lifting motor 44, the hydraulic cylinder 52, and the blowing motor 11 in the conventional manner.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a servo motor casing electrophoresis application device which characterized in that: comprises a coating box (1), a sliding unit (3), a lifting unit (4) and a clamping unit (5);

coating box (1): electroplating solution is arranged inside the coating box, and a sliding rail bottom plate (2) is arranged at the upper end of the rear part of the coating box (1);

sliding unit (3): the sliding rail type power assembly comprises a sliding frame (31), a threaded rod (32), a sleeve block (33), a sliding rail (34) and a power assembly, wherein a transverse sliding rail (34) is arranged on a sliding rail bottom plate (2), the sliding frame (31) is connected to the sliding rail (34) in a transverse sliding mode, the sleeve block (33) is fixedly connected to the rear end of the sliding frame (31), a transverse screw hole in the side face of the sleeve block (33) is in threaded connection with the threaded rod (32), two ends of the threaded rod (32) are rotatably connected with side plates, the two side plates are fixed to two ends of the sliding rail bottom plate (2), and the right end of the threaded rod (32) is connected with the power assembly;

lifting unit (4): is arranged at the upper end of the front side of the sliding frame (31);

clamping unit (5): contain installation piece (51), pneumatic cylinder (52), loose gear (53), gear shaft (54), centre gripping arm (55), grip ring (56) and rack bar (58), the lower extreme front side of lift unit (4) is through the top of installation piece (51) fixed connection pneumatic cylinder (52), the top of rack bar (58) is connected to the bottom of pneumatic cylinder (52), the both sides of rack bar (58) are equidistant respectively and are equipped with the tooth, and the bottom both sides of lift unit (4) rotate through two gear shafts (54) respectively and connect two loose gears (53), and two loose gears (53) are connected with the tooth meshing of rack bar (58) both sides, two equal fixedly connected with grip arms (55) of two loose gear (53) lower extreme, the bottom of grip arm (55) respectively with two grip ring (56) fixed connection, two grip ring (56) set up relatively, the input of pneumatic cylinder (52) is connected with external power source's output electricity through external control switch group.

2. The servo motor casing electrophoresis coating device of claim 1, wherein: lifting unit (4) contain lifter (41), rack (42), gear (43) and elevator motor (44), sliding connection has lifter (41) in the vertical slide opening of front end of carriage (31), the side of lifter (41) is seted up flutedly, be equipped with rack (42) in the recess, elevator motor (44) set up the upside middle part in carriage (31), the output shaft and gear (43) fixed connection of elevator motor (44), rack (42) are connected with gear (43) meshing, the input of elevator motor (44) is connected through external control switch group and external power source's output electricity.

3. The servo motor casing electrophoresis coating device of claim 1, wherein: the power assembly comprises an electric motor (35) and a motor support (36), the motor support (36) is fixedly connected to the outer side of the side plate, the electric motor (35) is fixed to the motor support (36), an output shaft of the electric motor (35) is fixedly connected with a threaded rod (32), and the input end of the electric motor (35) is electrically connected with the output end of an external power supply through an external control switch group.

4. The servo motor casing electrophoresis coating device of claim 1, wherein: the clamping unit (5) further comprises a negative electrode sheet (57) and a lead (59), the negative electrode sheet (57) is arranged in the middle of the inner side of the clamping ring (56), one end, connected with the negative electrode sheet (57), of the lead (59) is embedded inside the clamping arm (55), and the other end of the lead (59) is electrically connected with a negative electrode of an external power supply.

5. The electro-coating device for the servo motor casing as claimed in claim 1, wherein: still include positive electrode tip (6) and inlet (9), inlet (9) set up the outside right side at application case (1), positive electrode tip (6) one end sets up the left side in application case (1) inside, the other end and the anodal electric connection of external power source of positive electrode tip (6).

6. The electro-coating device for the servo motor casing as claimed in claim 1, wherein: still contain out thing conveyer belt (7), advance thing conveyer belt (8) and scram switch (10), go out thing conveyer belt (7) and advance thing conveyer belt (8) and set up the upper end in the inside left and right sides of coating case (1) respectively, scram switch (10) set up the side at coating case (1), the input of going out thing conveyer belt (7) and advancing thing conveyer belt (8) is connected with external power source's output electricity through scram switch (10).

7. The servo motor casing electrophoresis coating device of claim 1, wherein: still contain air motor (11) and dust screen (12), air motor (11) set up in carriage (31) inboard recess, the opening part at carriage (31) rear side is installed in dust screen (12), air motor (11)'s input is connected with external power supply's output electricity through external control switch group.