CN212284723U - Adjustable painting device suitable for electric motor rotor assembly line - Google Patents

Abstract

The utility model discloses an adjustable painting device suitable for a motor rotor assembly line, which has the technical proposal that the adjustable painting device comprises a conveying mechanism, a painting mechanism and a transfer mechanism, the conveying mechanism comprises a conveying gear, a stepping motor and a conveying chain, the conveying chain is provided with a placing plate, the placing plate comprises a connecting plate and a limiting plate, the connecting plate and the two limiting plates surround to form a placing groove, one side of the limiting plate facing the placing groove is provided with a rotating wheel, the limiting plate is provided with a rotating motor, the connecting plate is provided with a first sliding groove, the first sliding groove is internally provided with a first driving component, the first driving component comprises a first driving chain and a first driving gear, the limiting plate is provided with a first connecting extension part, the placing plate is arranged at equal intervals along the length direction of the conveying chain, the placing plate is provided with a fixed structure, the painting mechanism comprises a telescopic cylinder, the painting device can be used for performing mechanical painting operation on motor rotors with different specifications, and equipment cost is reduced.

Description

Adjustable painting device suitable for electric motor rotor assembly line

Technical Field

The utility model relates to an automated production device, more specifically say, it relates to an adjustable mopping device suitable for electric motor rotor assembly line.

Background

After the motor rotor is produced, a layer of antirust paint needs to be brushed on the surface of the motor rotor, so that the heat resistance, the electrical strength, the environmental medium corrosion resistance and other characteristics of the rotor are improved. It is present in electric motor rotor assembly line production process, it is spacing with electric motor rotor through clamping die, rethread transmission device drives electric motor rotor and removes, carry assigned position department rethread manual work or mechanized operation with electric motor rotor, carry out the mopping operation on electric motor rotor's surface, however when carrying out the mopping operation to electric motor rotor of different specifications (the footpath of the electric motor rotor of different specifications its both ends pivot is also inconsistent), need unify the change with clamping die, so just need prepare the clamping die who is suitable for according to the electric motor rotor of different specifications, thereby lead to following problem appearing in the change process: need produce the electric motor rotor of several kinds of specifications in the assembly line production process just need use several kinds of clamping die rather than similar joining in marriage to bring mould deposit problem, mould and select problem, reserve mould problem, thereby lead to changing inefficiency, equipment cost is high, equipment occupies deposit space, if do not use the mould for a long time easily lead to the mould to cover dust throughout the year, increase extravagantly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an adjustable mopping device suitable for electric motor rotor assembly line, this mopping device can carry out mechanized mopping operation to the electric motor rotor of different specifications, reduces equipment cost.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adjustable painting device suitable for an electric motor rotor assembly line, comprising: the automatic motor rotor painting device comprises a conveying mechanism for automatically conveying a motor rotor, a painting mechanism arranged on the conveying mechanism and used for painting the motor rotor conveyed in place, and a transfer mechanism used for transferring the motor rotor to the conveying mechanism from the previous process;

the conveying mechanism comprises a plurality of conveying gears arranged on a support, a stepping motor used for driving the conveying gears to intermittently rotate, and conveying chains wound on the conveying gears, wherein the conveying gears are divided into two groups and respectively arranged on two sides of the support in parallel, the conveying chains are provided with two conveying chains, two conveying chains are provided with a group of placing plates for placing two ends of a motor rotor, the placing plates comprise connecting plates connected with the conveying chains and limiting plates arranged on the connecting plates and used for limiting the motor rotor, the two limiting plates are symmetrically arranged along the central line of the connecting plates in a left-right mode, the connecting plates and the two limiting plates surround to form a placing groove with an upward opening for embedding the motor rotor, one side of each limiting plate, facing the placing groove, is provided with a rotating wheel used for driving the motor rotor to rotate, the limiting plate is provided with a rotating motor for controlling the rotating wheel to rotate;

a first sliding groove for the limiting plates to slide is arranged on the connecting plate along the conveying direction of the conveying mechanism, a first driving component for controlling the two limiting plates to move in opposite directions and at equal intervals is arranged in the first sliding groove, the first driving component comprises a first driving chain arranged in the connecting plate and a first driving gear for driving the first driving chain to do circular circulating motion along the length direction of the connecting plate, one side of the limiting plate facing the connecting plate is provided with a first connecting extension part which passes through the first sliding groove and is connected with the first driving chain, one limiting plate is connected with the upper chain part of the first driving chain through the first connecting extension part, the other limiting plate is connected with the lower chain part of the first driving chain through the first connecting extension part, the other limiting plate moves for the same distance along the opposite direction in the moving process of the driving one limiting plate, the placing plates are provided with a plurality of groups and are arranged at equal intervals along the length direction, the interval distance between two adjacent placing plates on the same conveying chain is the same as the stroke of the intermittent movement of the conveying chain driven by the stepping motor, the conveying chain drives the placing plates to intermittently move to a working area of the painting mechanism in the rotating process of the conveying gear driven by the stepping motor, the placing plates are provided with fixing structures used for fixing the positions of the limiting plates, and the painting mechanism comprises a telescopic cylinder used for driving a brush to be far away from or close to a motor rotor.

The utility model discloses further set up to: the transfer mechanism comprises a driving wheel arranged on the rack, a driving motor for controlling the driving wheel to rotate and a transmission chain wound on the driving wheel, a plurality of material shifting plates used for driving the motor rotor to separate from the previous process are arranged on the transmission chain, the length size of each material shifting plate is smaller than the space size between two placing plates in the same group, the material shifting plates penetrate through the two placing plates in the same group in the process that the transmission chain drives the material shifting plates to move, the motor rotors are placed on the two placing plates in a transferring mode, and a horizontal maintaining component used for installing the material shifting plates and capable of maintaining the material shifting plates to move in a horizontal state is arranged on the transmission chain.

The utility model discloses further set up to: the horizontal holding component comprises a rotating block arranged on the transmission chain, an installation plate arranged at one end of the rotating block far away from the material shifting plate and a plurality of pins arranged on the installation plate, fixed guide rail grooves for guiding the pins are arranged on the rack, the number of the fixed guide rail grooves is consistent with that of the pins, and two groups of the fixed guide rail grooves are arranged and are respectively positioned at the upper end and the lower end of the rack;

the one end of turning block orientation switch-plate is provided with the connecting rod that supplies the switch-plate installation, the switch-plate is including rotating the connecting portion of being connected with the connecting rod and setting up the board of accepting that places at connecting portion both ends power supply machine rotor, it all is provided with the opening up on the board to accept accepts the groove, it is the setting of arc structure to accept the groove.

The utility model discloses further set up to: when the conveying direction of the conveying mechanism is inconsistent with the conveying direction of the previous process, a control motor for controlling the rotation of the connecting part is arranged on the connecting rod, an arrival control switch and an arrival reset switch are arranged in the fixed guide rail groove, the arrival control switch and the arrival reset switch are respectively positioned in the fixed guide rail groove at the upper end and the fixed guide rail groove at the lower end, when the material shifting plate moves to the position of the upper end fixed guide rail groove and triggers the arrival control switch, the control motor drives the connecting part to rotate to be parallel to the conveying mechanism, and when the material shifting plate moves to the position of the lower end fixed guide rail groove and starts the arrival reset switch at the lower end, the control motor drives the connecting part to reset.

The utility model discloses further set up to: the connecting part comprises a lower plate connected with the connecting rod and an upper plate for mounting the bearing plate, the upper plate is provided with two blocks and is arranged symmetrically along the central line of the lower plate, the lower plate is provided with a second sliding groove for sliding the upper plate along the length direction of the lower plate, a second driving component for controlling the two upper plates to move in opposite directions and at equal intervals is arranged in the second sliding groove, the second driving component comprises a second driving chain arranged in the lower plate and a second driving gear for driving the second driving chain to do circular circulating motion along the length direction of the lower plate, one side of the upper plate facing the lower plate is provided with a second connecting extending part which passes through the second sliding groove and is connected with the second driving chain, one upper plate is connected with the upper chain part of the second driving chain through the second connecting extending part, and the other upper plate is connected with the lower chain part of the second driving chain through the second connecting extending part, and when one upper plate is driven to move, the other upper plate moves the same distance in the opposite direction.

The utility model discloses further set up to: the upper plate is provided with a first threaded hole, and a limiting bolt is screwed in the first threaded hole.

The utility model discloses further set up to: and a friction structure for increasing the friction force between the bearing groove and the motor rotor is arranged in the bearing groove.

The utility model discloses further set up to: the conveying gear comprises a driving gear and driven gears, a transmission roller is arranged between the two driving gears and connected with the output end of the stepping motor, a material shifting gap for the material shifting plate to move through is arranged between the two driven gears, and the material shifting plate shifts the motor rotor on the bearing plate to the placing plate in the process of moving through the material shifting gap.

The utility model discloses further set up to: the connecting plate slides the connection shell of being connected including the connection inner panel with conveying chain fixed connection and confession limiting plate, be provided with on the connection shell and supply to connect the inner panel and remove the cavity that slides in to connecting the shell, it is provided with a plurality of locating holes along its length direction align to arrange to connect the inner panel, be provided with on the connection shell and run through to the second screw hole in the cavity, the spiro union has positioning bolt in the second screw hole.

The utility model discloses further set up to: fixed knot constructs including setting up the third groove of sliding on the connecting plate keeps away from conveyor chain one side and the fixed fixing bolt who perforates and be used for fixed spacing board position of setting on first connection extension, set up the fixed plate that is used for supplying the spacing butt of fixing bolt in the connecting plate, fixing bolt passes the third groove of sliding and fixed perforation and staggers the spacing butt of first drive chain and fixed plate, the third groove of sliding extends the setting along limiting plate slip direction.

To sum up, the utility model discloses following beneficial effect has: the placing groove can be suitable for motor rotors with different specifications by adjusting the first driving component, the central position of the placing groove is ensured to be constant all the time, and the motor rotors can be ensured to be transferred in place by the transfer mechanism; one set of mould can be applicable to the electric motor rotor of multiple different specifications thereby reduce mould cost, reduce the change step, accelerate production efficiency.

Drawings

FIG. 1 is a perspective view of the conveying mechanism and the painting mechanism;

FIG. 2 is a perspective view of the transfer mechanism;

FIG. 3 is an exploded view of the transfer mechanism;

FIG. 4 is a schematic perspective view of the kickoff plate;

FIG. 5 is a schematic structural view of a second driving member;

FIG. 6 is a perspective view of the placement board;

FIG. 7 is a schematic view of a first driving member;

fig. 8 is a schematic top view of the painting mechanism in the middle of the conveying mechanism.

Reference numerals: 1. a conveying mechanism; 11. a support; 12. a conveying gear; 121. a driving gear; 122. a driven gear; 123. a transfer roller; 124. a material shifting gap; 13. a stepping motor; 14. a conveying chain; 2. a painting mechanism; 21. a telescopic cylinder; 3. a transfer mechanism; 31. a frame; 32. a drive wheel; 33. a drive motor; 34. a transmission chain; 35. a kick-out plate; 351. a connecting portion; 3511. a lower plate; 3512. an upper plate; 3513. a second sliding groove; 352. a bearing plate; 353. a receiving groove; 36. a second drive member; 361. a second drive chain; 362. a second drive gear; 37. a second connection extension; 38. a first threaded hole; 39. a limit bolt; 4. placing the plate; 41. a connecting plate; 411. connecting the inner plates; 412. connecting the shell; 413. a cavity; 414. positioning holes; 415. a second threaded hole; 416. positioning the bolt; 42. a limiting plate; 421. a first connection extension; 43. a placement groove; 44. a rotating wheel; 45. rotating the motor; 46. a first sliding groove; 47. a first drive member; 471. a first drive chain; 472. a first drive gear; 5. a horizontal holding member; 51. rotating the block; 52. mounting a plate; 53. a pin; 54. a fixed guide rail groove; 55. a connecting rod; 56. controlling the motor; 6. a fixed structure; 61. a third sliding groove; 62. fixing the through hole; 63. fixing the bolt; 64. and (7) fixing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 8, in order to achieve the above object, the present invention provides the following technical solutions: an adjustable painting device suitable for an electric motor rotor assembly line, comprising: a conveying mechanism 1 for automatically conveying the motor rotor, a painting mechanism 2 arranged on the conveying mechanism 1 and used for painting the motor rotor conveyed in place, and a transfer mechanism 3 used for transferring the motor rotor to the conveying mechanism 1 from the previous process;

the conveying mechanism 1 comprises a plurality of conveying gears 12 arranged on a support 11, a stepping motor 13 used for driving the conveying gears 12 to rotate intermittently, and a conveying chain 14 wound on the conveying gears 12, wherein the design of the stepping motor 13 rotating intermittently enables a motor rotor to be painted to move along with the conveying chain 14 to a painting area of the painting mechanism 2 to be painted to perform painting operation, and the motor rotor which is finished with painting operation is conveyed out in the process that the stepping motor 13 rotates again. The conveying gears 12 are divided into two groups and are respectively arranged on two sides of the bracket 11 in parallel, the conveying chains 14 are provided with two groups, two conveying chains 14 are provided with a group of placing plates 4 for placing two ends of the motor rotor, each placing plate 4 comprises a connecting plate 41 connected with the conveying chains 14 and limiting plates 42 arranged on the connecting plates 41 and used for limiting the motor rotor, the limiting plates 42 are provided with two blocks and are arranged in bilateral symmetry along the central line of the connecting plates 41, the connecting plates 41 and the two limiting plates 42 surround to form placing grooves 43 for embedding the motor rotor and with upward openings, one side of the limiting plates 42, which faces the placing grooves 43, is provided with a rotating wheel 44 for driving the motor rotor to rotate, and the limiting plates 42 are provided with a rotating motor 45 for controlling the rotating wheel 44 to; this design of rotating wheel 44 can make the electric motor rotor who imbeds in the standing groove 43 rotate, and it is rotatory to drive electric motor rotor through the rotation of rotating wheel 44 to make the brush can be even apply paint with electric motor rotor's surface, if when applying paint the operation with a brush to electric motor rotor's surface through rotating the brush, thereby can lead to electric motor rotor unable normal rotation to the position because frictional force is too big between electric motor rotor and the centre gripping mould, finally lead to appearing the phenomenon that the japanning is not comprehensive, the japanning is inhomogeneous.

A first sliding groove 46 for sliding the limiting plates 42 is arranged on the connecting plate 41 along the conveying direction of the conveying mechanism 1, a first driving member 47 for controlling the two limiting plates 42 to move in opposite directions and at equal intervals is arranged in the first sliding groove 46, the first driving member 47 comprises a first driving chain 471 arranged in the connecting plate 41 and a first driving gear 472 for driving the first driving chain 471 to do circular motion along the length direction of the connecting plate 41, a first connecting extension portion 421 passing through the first sliding groove 46 and connected with the first driving chain 471 is arranged on one side of the limiting plates 42 facing the connecting plate 41, one limiting plate 42 is connected with the upper chain portion of the first driving chain 471 through the first connecting extension portion 421, the other limiting plate 42 is connected with the lower chain portion of the first driving chain 471 through the first connecting extension portion 421, and the other limiting plate 42 moves in opposite directions for the same distance in the moving process of the one limiting plate 42, this two limiting plate 42's design on the first drive component 47 cooperation can be through removing a limiting plate 42 when this limiting plate 42 removes the process and can control first drive chain 471 and remove, and make another limiting plate 42 remove the equidistance to the opposite direction through first drive chain 471, thereby guarantee that two central point between placing the board 4 put and put moderately to keep unchangeable, ensure that the motor rotor that the mechanism 3 transferred and come can be steady fall into in the standing groove 43, thereby regulate and control the opening size of standing groove 43 through the interval of adjusting between two limiting plates 42, accommodation space size, thereby be applicable to the motor rotor of different specifications, reduce the mould cost, reduce the change step, accelerate production efficiency.

Place board 4 and be provided with the multiunit and arrange the setting along 14 length direction equidistance of conveyor chain, the interval distance between two adjacent boards 4 of placing on same conveyor chain 14 is the same with the 14 intermittent movement strokes of step motor 13 drive conveyor chain, step motor 13 drive conveyor gear 12 rotates the work area that in-process conveyor chain 14 drove and places board 4 intermittent movement to painting mechanism 2, two are placed the interval between the board 4 and are the same with the 14 intermittent movement strokes of step motor 13 drive conveyor chain, thereby guarantee to place board 4 and carry the work area of painting mechanism 2 in proper order when step motor 13 rotates in, ensure to remove and target in place, guarantee to apply paint with a brush accurately. The placing plate 4 is provided with a fixing structure 6 for fixing the position of the limiting plate 42, and the fixing structure 6 is designed to prevent the limiting plate 42 from moving under the reaction force of the rotating wheel 44. The painting mechanism 2 comprises a telescopic cylinder 21 used for driving a brush to be far away from or close to the motor rotor, the position of the brush in the painting mechanism 2 can be regulated and controlled through the design of the telescopic cylinder 21, and painting operation can be carried out on motor rotors with different specifications.

The utility model has the advantages that: the placing groove 43 can be suitable for motor rotors with different specifications by adjusting the first driving component 47, and the central position of the placing groove 43 is ensured to be constant all the time, so that the transfer mechanism 3 can transfer the motor rotors to the right position; one set of mould can be applicable to the electric motor rotor of multiple different specifications thereby reduce mould cost, reduce the change step, accelerate production efficiency.

The transfer mechanism 3 comprises a driving wheel 32 arranged on the frame 31, a driving motor 33 for controlling the driving wheel 32 to rotate, and a transmission chain 34 wound on the driving wheel 32, wherein a plurality of material shifting plates 35 used for driving the motor rotor to separate from the previous process are arranged on the transmission chain 34, the length dimension of the material shifting plates 35 is smaller than the space dimension between the two placing plates 4 in the same group, the material shifting plates 35 penetrate between the two placing plates 4 in the same group and transfer the motor rotor to the two placing plates 4 in the process that the transmission chain 34 drives the material shifting plates 35 to move, and a horizontal holding component 5 used for mounting the material shifting plates 35 and capable of holding the material shifting plates 35 to move in a horizontal state is arranged on the transmission chain 34. The design of the transfer mechanism 3 can be consistent with the rotating frequency of the stepping motor 13 by debugging the rotating speed of the driving motor 33 and the number of the material shifting plates 35 on the transmission chain 34, so that one material shifting plate 35 corresponds to a group of placing plates 4, the material shifting plate 35 can transfer the motor rotor to the placing plates 4, the design is stable in transfer and convenient to debug, and the motor rotor can be accurately transferred to the center of the placing groove 43 from top to bottom.

The horizontal holding component 5 comprises a rotating block 51 arranged on the transmission chain 34, a mounting plate 52 arranged at one end of the rotating block 51 far away from the material shifting plate 35, and a plurality of pins 53 arranged on the mounting plate 52, wherein the rack 31 is provided with fixed guide rail grooves 54 for guiding the pins 53, the number of the fixed guide rail grooves 54 is consistent with that of the pins 53, and two groups of the fixed guide rail grooves 54 are arranged and are respectively positioned at the upper end and the lower end of the rack 31;

the rotating block 51 is provided with the connecting rod 55 that supplies the flitch 35 to install towards the one end of flitch 35, and the flitch 35 is including rotating the connecting portion 351 of being connected with connecting rod 55 and setting up the board 352 of accepting that the power supply machine rotor was placed at connecting portion 351 both ends, all is provided with the opening up on accepting the board 352 and accepts the groove 353, accepts the groove 353 and is the arc structure setting. The design of the horizontal holding component 5 can ensure that when the material shifting plate 35 moves to the upper end or the lower end of the frame 31, the pin 53 can be abutted against the fixed guide rail groove 54, so that the material shifting plate 35 is always kept in a horizontal state, and the motor rotor of the material shifting plate 35 is ensured to be stably transferred; the bearing groove 353 on the bearing plate 352 is designed to be of an arc-shaped structure, and can play a bearing role in the motor rotors with different specifications.

When the conveying direction of the conveying mechanism 1 is not consistent with the conveying direction of the previous process, a control motor 56 for controlling the rotation of the connecting part 351 is arranged on the connecting rod 55, an arrival position control switch and an arrival position reset switch are arranged in the fixed guide rail groove 54, the arrival position control switch and the arrival position reset switch are respectively arranged in the fixed guide rail groove 54 at the upper end and the fixed guide rail groove 54 at the lower end, when the material shifting plate 35 moves to the position of the upper end fixed guide rail groove 54 and triggers the arrival position control switch, the control motor 56 drives the connecting part 351 to rotate to be parallel to the conveying mechanism 1, and when the material shifting plate 35 moves to the position of the lower end fixed guide rail groove 54 and starts the arrival position reset switch at the lower end. The design of the control motor 56 on the matching of the arrival control switch and the arrival reset switch is suitable for the work of various plants when the conveying direction of the conveying mechanism 1 is different from the conveying direction of the previous process, when the available area of the plant is compact and the next process and the previous process are not in a straight line direction, the control motor 56 can be set, when the material shifting plate 35 moves to the upper fixed guide rail groove 54 and triggers the arrival control switch positioned in the fixed guide rail groove 54, the control motor 56 can drive the material shifting plate 35 to rotate until the material shifting plate 35 rotates to a set angle, so that the motor rotor is placed on the placing plate 4 in the moving process of the material shifting plate 35, when the material shifting plate 35 moves to the lower fixed guide rail groove 54 and starts the arrival reset switch positioned below, the control motor 56 reversely drives the material shifting plate 35 to rotate, the transfer plate 35 is reset to perform the transfer operation again for the motor rotor in the previous process.

The connecting part 351 comprises a lower plate 3511 connected with the connecting rod 55 and an upper plate 3512 for installing the receiving plate 352, the upper plate 3512 is provided with two blocks and arranged symmetrically left and right along the center line of the lower plate 3511, the lower plate 3511 is provided with a second sliding groove 3513 for sliding the upper plate 3512 along the length direction thereof, a second driving member 36 for controlling the two upper plates 3512 to move reversely and equidistantly is arranged in the second sliding groove 3513, the second driving member 36 comprises a second driving chain 361 arranged in the lower plate 3511 and a second driving gear 362 for driving the second driving chain 361 to do circular circulating motion along the length direction of the lower plate 3511, one side of the upper plate 3512 facing the lower plate 3511 is provided with a second connecting extension part 37 which passes through the second sliding groove 3513 and is connected with the second driving chain 361, one upper plate 3512 is connected with the upper chain part of the second driving chain 361 through the second connecting extension part 37, the other upper plate 3512 is connected with the lower chain part of the second driving chain 361 through the second connecting extension part 37, when one upper plate 3512 is driven to move, the other upper plate 3512 moves in the opposite direction by the same distance. The connecting portion 351 is designed to be a lower plate 3511 and an upper plate 3512, the distance between the two bearing plates 352 can be controlled by the sliding of the upper plate 3512, the motor rotor can be suitable for motor rotors with different specifications (different lengths), the second driving chain 361 can be controlled to move in the moving process of the upper plate 3512 when one upper plate 3512 is pushed to move through the design of the second driving structure, and the other upper plate 3512 can move in the opposite direction for an equal distance (the opposite direction is outward or inward at the same time) through the second driving chain 361, so that the central position between the two bearing plates 352 is always kept unchanged.

The upper plate 3512 is provided with a first threaded hole 38, and a limit bolt 39 is screwed in the first threaded hole 38. The design of the first threaded hole 38 and the limiting bolt 39 can limit the upper plate 3512 when the limiting bolt 39 is screwed, so that the situation that the distance between the two bearing plates 352 is changed due to the fact that the upper plate 3512 moves automatically is avoided.

The bearing groove 353 is internally provided with a friction structure for increasing the friction force between the bearing groove and the motor rotor. The friction structure can increase the roughness (frosting) of the surface of the bearing groove 353, add a small particle structure on the bearing surface, and arrange a rubber layer on the surface of the bearing groove 353, wherein the rubber layer not only plays a certain elastic protection role for the motor rotor, but also can increase the friction force between the motor rotor and the bearing groove 353, so that the motor rotor is not easy to shift when in the bearing groove 353.

The conveying gear 12 comprises a driving gear 121 and a driven gear 122, a transmission roller 123 is arranged between the two driving gears 121, the transmission roller 123 is connected with the output end of the stepping motor 13, a material shifting gap 124 for the material shifting plate 35 to move through is arranged between the two driven gears 122, and the material shifting plate 35 transfers the motor rotor on the bearing plate 352 to the placing plate 4 when the material shifting plate 35 moves through the material shifting gap 124. This transmission roller 123's design can make two driving gears 121 rotate simultaneously, thereby can guarantee to be located the board 4 of placing on the conveyor chain 14 and can the synchronous motion, guarantee to be located the motor rotor who places on the board 4 with the group and can level and smooth removal, the smooth japanning operation of accepting japanning mechanism 2, the design of kickoff clearance 124 between driven gear 122 can make the flawless passing of kickoff board 35 and accomplish motor rotor's the transferring on, however, motor rotor design is in driven gear 122 this side for driving gear 121 one side, no matter be installation in earlier stage or later maintenance in-process all more convenient, it is convenient.

The connecting plate 41 includes a connecting inner plate 411 fixedly connected to the conveying chain 14 and a connecting shell 412 for slidably connecting the limiting plate 42, a cavity 413 for the connecting inner plate 411 to slide into the connecting shell 412 is formed in the connecting shell 412, a plurality of positioning holes 414 are uniformly arranged along the length direction of the connecting inner plate 411, a second threaded hole 415 penetrating into the cavity 413 is formed in the connecting shell 412, and a positioning bolt 416 is screwed in the second threaded hole 415. The connecting plate 41 is aligned and positioned by connecting the positioning holes 414 arranged at equal intervals on the inner plate 411 and by connecting the second threaded holes 415 on the outer shell 412 with different positioning holes 414, and finally, the positioning bolts 416 are embedded into the second threaded holes 415 and the positioning holes 414 at the same time to complete the fixation, so that the distance between the limiting plate 42 and the conveying chain 14 is controlled, and the design has the advantages that the two placing plates 4 at two sides are positioned by the second threaded holes 415 and the positioning holes 414 at the same position, so that the central point between the two placing plates 4 in the same group is ensured to be constant all the time.

Fixed knot constructs 6 including setting up the third groove 61 that slides on the connecting plate 41 keeps away from conveying chain 14 one side and setting up the fixed perforation 62 on first connection extension 421 and be used for the fixed bolt 63 of fixed limiting plate 42 position, set up the fixed plate 64 that is used for supplying the spacing butt of fixed bolt 63 in the connecting plate 41, fixed bolt 63 passes third groove 61 and the fixed perforation 62 of sliding and staggers the spacing butt of first drive chain 471 and fixed plate 64, third groove 61 of sliding extends the setting along limiting plate 42 slip direction. When the standing groove 43 size needs to be adjusted, at first loosen fixing bolt 63's limiting action, promote a limiting plate 42 again and remove, fixing bolt 63 just can slide along third groove 61 that slides, when two limiting plate 42 reciprocal displacements to suitable position, rethread fasten fixing bolt 63, make it fix spacing with a limiting plate 42, then standing groove 43 size is just confirmed down. This design not only convenient operation, it is fixed firm moreover, prevent that limiting plate 42 from taking place the aversion downwards under the reaction force of rotating wheel 44, causing motor rotor's not hard up influence painting effect.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an adjustable mopping device suitable for electric motor rotor assembly line, characterized by including: the automatic motor rotor painting system comprises a conveying mechanism (1) for automatically conveying a motor rotor, a painting mechanism (2) arranged on the conveying mechanism (1) and used for painting the motor rotor conveyed in place, and a transfer mechanism (3) used for transferring the motor rotor to the conveying mechanism (1) from the previous process;

conveying mechanism (1) including set up a plurality of conveying gear (12) on support (11) and be used for driving conveying gear (12) intermittent type nature pivoted step motor (13) and encircle conveying chain (14) on conveying gear (12), a plurality of conveying gear (12) divide into two sets ofly and parallel arrangement respectively in the both sides of support (11), conveying chain (14) are provided with two and are provided with placing board (4) that a set of power supply machine rotor both ends were placed on two conveying chain (14), place board (4) including connecting plate (41) be connected with conveying chain (14) and set up limiting plate (42) that play limiting displacement to motor rotor on connecting plate (41), limiting plate (42) are provided with two and set up along the central line bilateral symmetry of connecting plate (41), connecting plate (41) and two limiting plate (42) surround and form power supply machine rotor embedding and opening standing groove upwards (43) One side of the limiting plate (42) facing the placing groove (43) is provided with a rotating wheel (44) for driving the motor rotor to rotate, and the limiting plate (42) is provided with a rotating motor (45) for controlling the rotating wheel (44) to rotate;

be provided with the first groove (46) that slides that supplies limiting plate (42) to slide on connecting plate (41) along the direction of delivery of conveying mechanism (1), be provided with first drive component (47) that are used for controlling two limiting plate (42) reverse equidistance and remove in first groove (46) that slides, first drive component (47) are including setting up first drive chain (471) in connecting plate (41) and being used for driving first drive chain (471) and being the first drive gear (472) of circumference cyclic motion along connecting plate (41) length direction, and limiting plate (42) are provided with first connection extension portion (421) of passing first groove (46) and being connected with first drive chain (471) towards one side of connecting plate (41), and a limiting plate (42) are connected with the chain portion of first drive chain (471) through first connection extension portion (421), and the chain portion connection extension portion of first drive chain (471) is connected through first connection extension portion (421) to another limiting plate (42), and the chain portion of first drive chain (471) are connected through first connection extension portion (421) on The utility model discloses a painting mechanism, including painting mechanism (2), place board (4) and be provided with fixed knot structure (6) that are used for fixed limiting plate (42) position, painting mechanism (2) is including being used for driving the telescopic cylinder (21) that the brush was kept away from or is close to motor rotor, place board (4) and be provided with the multiunit and arrange the setting along conveying chain (14) length direction equidistance, and the interval distance between board (4) is placed to two adjacent on same conveying chain (14) is the same with step motor (13) drive conveying chain (14) intermittent movement stroke, and step motor (13) drive conveying gear (12) rotate in-process conveying chain (14) drive and place board (4) intermittent movement to the work area of painting mechanism (2), place board (4) and be provided with fixed knot structure (6) that are used for fixed limiting plate (42) position, painting.

2. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 1, wherein: the transfer mechanism (3) comprises a driving wheel (32) arranged on a rack (31), a driving motor (33) for controlling the driving wheel (32) to rotate and a transmission chain (34) wound on the driving wheel (32), wherein a plurality of material shifting plates (35) used for driving a motor rotor to separate from the previous process are arranged on the transmission chain (34), the length size of the material shifting plates (35) is smaller than the space size between two placing plates (4) in the same group, the material shifting plates (35) penetrate between the two placing plates (4) in the same group and transfer the motor rotor onto the two placing plates (4) in the process that the transmission chain (34) drives the material shifting plates (35) to move, and a horizontal maintaining part (5) used for installing the material shifting plates (35) and capable of maintaining the material shifting plates (35) to move in a horizontal state is arranged on the transmission chain (34).

3. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 2, wherein: the horizontal holding component (5) comprises a rotating block (51) arranged on the transmission chain (34), a mounting plate (52) arranged at one end, far away from the material shifting plate (35), of the rotating block (51) and a plurality of pins (53) arranged on the mounting plate (52), fixed guide rail grooves (54) which are used for guiding the pins (53) are arranged on the rack (31), the number of the fixed guide rail grooves (54) is consistent with that of the pins (53), and two groups of the fixed guide rail grooves (54) are arranged and are respectively positioned at the upper end and the lower end of the rack (31);

the rotating block (51) is provided with connecting rod (55) that supplies switch board (35) installation towards the one end of switch board (35), switch board (35) including with connecting rod (55) rotate connecting portion (351) of being connected and set up bearing board (352) of placing at connecting portion (351) both ends power supply machine rotor, all be provided with opening up on bearing board (352) and accept groove (353), it is the setting of arc structure to accept groove (353).

4. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 3, wherein: when the conveying direction of the conveying mechanism (1) is inconsistent with the conveying direction of the previous process, a control motor (56) for controlling the connecting part (351) to rotate is arranged on the connecting rod (55), an in-place control switch and an in-place reset switch are arranged in the fixed guide rail groove (54), the in-place control switch and the in-place reset switch are respectively positioned in the fixed guide rail groove (54) at the upper end and the fixed guide rail groove (54) at the lower end, when the material shifting plate (35) moves to the position of the fixed guide rail groove (54) at the upper end and triggers the in-place control switch, the control motor (56) drives the connecting part (351) to rotate to be parallel to the conveying mechanism (1), and when the material shifting plate (35) moves to the position of the fixed guide rail groove (54) at the lower end and starts the in-place reset switch at the lower end, the.

5. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 3, wherein: the connecting part (351) comprises a lower plate (3511) connected with the connecting rod (55) and an upper plate (3512) for installing the bearing plate (352), the upper plate (3512) is provided with two blocks which are arranged symmetrically left and right along the central line of the lower plate (3511), the lower plate (3511) is provided with a second sliding groove (3513) for sliding the upper plate (3512) along the length direction of the lower plate, a second driving member (36) for controlling the two upper plates (3512) to move in opposite and equal distances is arranged in the second sliding groove (3513), the second driving member (36) comprises a second driving chain (361) arranged in the lower plate (3511) and a second driving gear (362) for driving the second driving chain (361) to do circular motion along the length direction of the lower plate (3511), and a second connecting extending part (37) which passes through the second sliding groove (3513) and is connected with the second driving chain (361) is arranged on one side of the upper plate (3512) facing the lower plate (3511), one upper plate (3512) is connected with the upper chain part of the second driving chain (361) through the second connecting extension part (37), the other upper plate (3512) is connected with the lower chain part of the second driving chain (361) through the second connecting extension part (37), and the other upper plate (3512) moves along the opposite direction for the same distance in the process of driving one upper plate (3512) to move.

6. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 5, wherein: the upper plate (3512) is provided with a first threaded hole (38), and a limiting bolt (39) is screwed in the first threaded hole (38).

7. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 3, wherein: and a friction structure for increasing the friction force between the bearing groove (353) and the motor rotor is arranged in the bearing groove.

8. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 1, wherein: the conveying gear (12) comprises a driving gear (121) and a driven gear (122), a conveying roller (123) is arranged between the two driving gears (121), the conveying roller (123) is connected with the output end of the stepping motor (13), a material shifting gap (124) for the material shifting plate (35) to move and penetrate is arranged between the two driven gears (122), and the material shifting plate (35) moves to penetrate through the material shifting gap (124), so that the material shifting plate (35) transfers a motor rotor on the bearing plate (352) to the placing plate (4) in the process of the material shifting plate (35) moving and penetrating through the material shifting gap (124).

9. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 1, wherein: connecting plate (41) including with conveying chain (14) fixed connection's connection inner panel (411) and supply limiting plate (42) to slide connection shell (412) of being connected, be provided with on connection shell (412) and supply to connect inner panel (411) to remove cavity (413) of sliding into in connecting shell (412), it is provided with a plurality of locating holes (414) to connect inner panel (411) along its length direction align to grid, be provided with on connecting shell (412) and run through second screw hole (415) to cavity (413), threaded connection has positioning bolt (416) in second screw hole (415).

10. The adjustable painting device suitable for the motor rotor assembly line as claimed in claim 1, wherein: fixed knot constructs (6) including setting up third sliding groove (61) and fixed perforation (62) of setting on first connection extension (421) and fixing bolt (63) that are used for fixed limiting plate (42) position of keeping away from on one side of conveyor chain (14) at connecting plate (41), set up in connecting plate (41) and be used for supplying fixing bolt (63) spacing butt fixed plate (64), fixing bolt (63) pass third sliding groove (61) and fixed perforation (62) and stagger first drive chain (471) and the spacing butt of fixed plate (64), third sliding groove (61) extend the setting along limiting plate (42) direction of sliding.

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