CN114039466A - Permanent-magnet machine's stator dip coating drying device - Google Patents
Permanent-magnet machine's stator dip coating drying device Download PDFInfo
- Publication number
- CN114039466A CN114039466A CN202111194751.8A CN202111194751A CN114039466A CN 114039466 A CN114039466 A CN 114039466A CN 202111194751 A CN202111194751 A CN 202111194751A CN 114039466 A CN114039466 A CN 114039466A
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- stator
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- 238000001035 drying Methods 0.000 title claims abstract description 62
- 238000003618 dip coating Methods 0.000 title description 6
- 239000003973 paint Substances 0.000 claims abstract description 20
- 238000007598 dipping method Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 13
- 238000003825 pressing Methods 0.000 description 8
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of permanent magnet motor stator drying, in particular to a stator paint dipping and drying device of a permanent magnet motor, wherein a motor stator is in a circular cylinder shape, and the drying device comprises a drying box, a chain type conveyor, a chain accessory and a clamp; the chain type conveyer comprises a chain and a meshing wheel; the clamps are vertically arranged on the top of the chain conveyor at equal intervals through chain accessories. After the motor stator is arranged on the clamp, the chain type conveyor is started to drive the clamp to enable the clamp to regularly move in the drying box, so that the motor stator can be uniformly heated and dried, the drying speed of the motor stator is accelerated, the drying number of the motor stator can be increased by better utilizing the internal space of the drying box through a regular motion track, the motor stators cannot be contacted when being dried, and the phenomenon that the motor stators are not convenient to separate in the later period due to the fact that paint is mutually bonded after the drying of the motor stators in the prior art is avoided.
Description
Technical Field
The invention relates to the field of permanent magnet motor stator drying, in particular to a permanent magnet motor stator paint dipping and drying device.
Background
The permanent magnet synchronous motor is mainly composed of a stator, a rotor, an end cover and the like, wherein the stator is formed by laminating laminations to reduce iron loss generated when the motor operates, a three-phase alternating current winding called an armature is arranged in the stator, the rotor can be made into a solid form or can be made by pressing the laminations, permanent magnet materials are arranged on the rotor, and the offset permanent magnet synchronous motor can be divided into a protruding structure and a built-in structure according to different positions of the permanent magnet materials on the rotor of the motor.
Permanent magnet motor's stator need be dried to the stator after the dip coating, the inside utilization ratio of drying device of stator is less among the prior art, it can only dry less quantity of stator to lead to drying device one-time work, drying device's of stator drying efficiency is comparatively ordinary on this aspect, and can take place a plurality of stators to a plurality of stators when together drying because the lacquer of dip coating makes the stator bond after the stoving end together, make the separation between the stator comparatively difficult, and the stoving of stator still has some positions and does not dry and need to dip coating again after also leading to the stator stoving end among the prior art usually adopts fixed point stoving this.
Disclosure of Invention
Based on this, it is necessary to provide a stator dip coating drying device of permanent magnet motor to solve the prior art problem.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
a stator paint dipping and drying device of a permanent magnet motor,
the motor stator is in a circular cylinder shape, and the drying device comprises a drying box, a chain type conveyor, a chain accessory and a clamp; the chain type conveyer comprises a chain and a meshing wheel;
the clamps are vertically arranged on the top of the chain conveyor at equal intervals through chain accessories;
the chain is used for driving the clamp to move in the drying box regularly;
the chain consists of a first transmission shaft and a second transmission shaft, the first transmission shaft is bent and arranged at the bottom end in the drying box in a hairpin shape, and the second transmission shaft is in a straight strip shape and is connected to the head end and the tail end of the first transmission shaft;
the bending part of the first transmission shaft and the connecting part of the first transmission shaft and the second transmission shaft are respectively connected with a meshing wheel in a meshing way.
Preferably, the inside of stoving case is including the baffle, and the baffle is installed at chain conveyor's top, and the top of baffle is seted up and is made anchor clamps along first transmission axle and the movable logical groove of second transmission axle track.
Preferably, the baffle plate further comprises an orbit groove, and the orbit groove is formed in the top of the baffle plate and is formed by the outward equidistant expansion of the through groove.
Preferably, the baffle plate further comprises a limiting groove, and the limiting groove is formed in the position projected to the top end inside the baffle plate through the rail groove.
Preferably, the clamp comprises a fixing plate, and a vertically downward detachable first connecting rod is mounted at the bottom of the fixing plate.
Preferably, the fixed plate further comprises a second connecting rod, and the second connecting rod is vertically and upwards detachably mounted at the top of the fixed plate.
Preferably, the chain annex is including the pin, and the fixed vertical top of installing of pin, the top fixed mounting of pin have radially extended connecting plate to the top of connecting plate is seted up with head rod complex block groove.
Preferably, anchor clamps include fixed point fixed establishment, and fixed point fixed establishment includes first fixed block, and radial outside the installing in fixed plate one side of first fixed block, the marginal one end fixed mounting in top of first fixed block has vertical ascending first arc, and the top of first fixed block is kept away from one side of first arc and is installed mobilizable first stripper plate, and the fixed plate is kept away from one side of first fixed block and is installed the first screw rod that runs through the fixed plate.
Preferably, clamping mechanism is installed to one side of fixed plate, clamping mechanism is including the radial outside second fixed block in fixed plate one side, vertical decurrent second arc is installed to the bottom edge one end of second fixed block, the second fixed block bottom is kept away from the one end of second arc and is installed the second stripper plate that extends to the inside of second fixed block, the one end that the fixed plate was kept away from to the second fixed block is installed and is run through to the inside second screw rod of second fixed block, and the second screw rod passes through flange bearing and connects the second stripper plate.
Preferably, a sliding groove is formed in one side of the fixing plate, a vertical upward fixing rod is fixedly mounted at the bottom of the sliding groove, and the fixing rod penetrates through a second fixing block embedded in the sliding groove from bottom to top
Compared with the prior art, the invention has the beneficial effects that:
1. after the motor stator is arranged on the clamp, the clamp is driven by starting the chain type conveyor to regularly move in the drying box, so that the motor stator can be uniformly heated and dried, the drying speed of the motor stator is accelerated, the space in the drying box can be better utilized through a regular motion track to increase the drying number of the motor stator, the motor stators can not be contacted with each other when a plurality of motor stators are dried, and the phenomenon that the motor stators are inconvenient to separate at a later stage due to the fact that paint is mutually bonded after the drying of the plurality of motor stators in the prior art is finished is avoided.
2. According to the invention, after a worker starts a power source for controlling the rotation of the meshing wheel, the chain type conveyor drives the clamp to move along the tracks of the first transmission shaft and the second transmission shaft, so that in order to avoid the influence on the normal work of the chain type conveyor in the process that the clamp moves along the tracks of the first transmission shaft and the second transmission shaft, the clamp is higher than the chain type conveyor through the baffle plate, the movable track of the clamp and the chain type conveyor are not on the same plane, and the normal work of the chain type conveyor is not influenced.
3. In order to prevent the chain conveyor from driving the clamp to provide supporting force for the clamp in the vertical direction, a part of the clamp can be inserted into the baffle through the track groove, and the baffle can support the clamp in the vertical direction through the track groove when the chain conveyor drives the clamp to move, so that the damage to the chain conveyor is reduced, and the service life of the chain conveyor is prolonged.
4. According to the invention, a part of the clamp can be inserted into the baffle plate through the limiting groove, and when the chain conveyor drives the clamp to move, the clamp is extruded in the vertical direction and limited in the horizontal direction through the limiting groove, so that the clamp is more stable in the moving process, and the clamp can not shift when moving in the drying box.
5. According to the invention, the first connecting rod is inserted into the track groove, so that the bottom of the fixing plate is attached to the top of the baffle plate, the supporting force can be well provided for the fixing plate, the chain type conveyor can drive the fixing plate to move conveniently, the fixing plate can be protected in the moving process by inserting the first connecting rod into the track groove, and the friction force applied to the fixing plate is reduced by the moving friction between the first connecting rod and the track groove.
6. According to the invention, the top of the fixed plate is attached to the top end of the drying box by inserting the second connecting rod into the limiting groove, the second connecting rod and the first connecting rod are mutually assisted to ensure that the fixed plate can not incline when moving in the drying box, and the movement tracks of all motor stators are the same by continuously moving the fixed plate, so that the uniform heating and drying of the motor stators are ensured.
7. In the process of installing the fixing plate, the first connecting rod penetrates through the connecting plate through the clamping groove to abut against the inside of the limiting groove, the driving chain type transmitter can drive the clamp to move along the track groove direction through the matching between the connecting plate and the first connecting rod, the friction force borne by the fixing plate is small in the moving process of the clamp, the service life of the fixing plate is prolonged, and only the first connecting rod and the second connecting rod need to be replaced after the fixing plate is used for a period of time.
8. When the motor stator needs to be fixed on one side of the clamp, firstly, a worker places the motor stator after paint dipping on the first fixing block, when the motor stator is placed on the top of the first fixing block, one side of the first arc-shaped plate needs to be attached to the inner wall of the motor stator, and then the first extruding plate is extruded by the first screw rod which rotates correspondingly, so that the motor stator is fixed between the first arc-shaped plate and the first extruding plate.
9. After the motor stator is preliminarily fixed, one side of the second arc-shaped plate is tightly attached to the inner wall of the motor stator through the position of the movable clamping mechanism, and then the corresponding second screw rod is rotated to enable the second extrusion plate to move towards the direction of the motor stator so as to clamp and fix the motor stator between the second arc-shaped plate and the second extrusion plate, so that the motor stator can be used for clamping and fixing the motor stators with different sizes.
10. When the motor stators with different sizes need to be clamped and fastened, the bottom of the second fixed block is tightly attached to the top of the motor stator only by applying pressure to the second fixed block by a worker so that the second fixed block slides along the sliding groove, the operation is simple and convenient, and the position of the clamping mechanism can be quickly adjusted to be suitable for the motor stators with different sizes.
Drawings
FIG. 1 is an exterior perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the drying box of the present invention
FIG. 3 is a perspective view of the chain conveyor, chain attachment and clamp connection of the present invention;
FIG. 4 is a partial detailed perspective view of the Chinese chain conveyor and chain attachment of the present invention;
FIG. 5 is a top view of the chain conveyor of the present invention;
FIG. 6 is a perspective view of the clamp for securing the stator of the motor in accordance with the present invention;
FIG. 7 is a perspective view of the clamp clamping the stator of the motor of the present invention;
FIG. 8 is an exploded view of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic view of the structure of the jig of the present invention;
FIG. 10 is a front view of the clamping mechanism of the present invention;
FIG. 11 is a cross-sectional view A-A of FIG. 10 in accordance with the present invention;
fig. 12 is a top view of the interior of the drying box of the present invention.
The reference numbers in the figures are:
1-a motor stator;
2-drying the box; 2 a-a baffle; 2a 1-through slot; 2a 2-track groove; 2a 3-limit groove;
3-a chain conveyor; 3 a-a chain; 3a1 — first transmission shaft; 3a 2-second transmission shaft; 3 b-meshing wheels;
4-chain attachment; 4 a-a pin; 4a 1-web; 4a 2-snap groove;
5, clamping; 5 a-a fixing plate; 5a1 — first connecting rod; 5a 2-second connecting rod; 5 b-a fixed point fixing mechanism; 5b1 — first anchor block; 5b2 — a first arcuate panel; 5b3 — first compression plate; 5b 4-first screw; 5 c-a clamping mechanism; 5c 1-second fixed block; 5c 2-a second arcuate plate; 5c3 — second stripper plate; 5c 4-second screw; 5 d-a chute; 5 e-fixing the rod;
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
With reference to FIGS. 1-12
A stator paint dipping and drying device of a permanent magnet motor,
the motor stator 1 is in a circular cylinder shape, and the drying device comprises a drying box 2, a chain type conveyer 3, a chain accessory 4 and a clamp 5; the chain type conveyer 3 comprises a chain 3a and a meshing wheel 3 b;
the clamps 5 are vertically arranged on the top of the chain conveyor 3 at equal intervals through chain accessories 4;
the chain 3a is used for driving the clamp 5 to move in the drying box 2 regularly;
the chain 3a consists of a first transmission shaft 3a1 and a second transmission shaft 3a2, the first transmission shaft 3a1 is bent in a hairpin shape and is arranged at the bottom end inside the drying box 2, and the second transmission shaft 3a2 is connected to the head end and the tail end of the first transmission shaft 3a1 in a straight strip shape;
the curved portion of the first transmission shaft 3a1 and the connection portion of the first transmission shaft 3a1 and the second transmission shaft 3a2 are engaged with an engaging wheel 3 b.
Based on the above-mentioned embodiment, motor stator 1 installs behind anchor clamps 5, make anchor clamps 5 regular moving in stoving case 2 inside through starting 3 drive anchor clamps 5 of chain conveyor, thereby can make motor stator 1 can the even stoving of being heated, accelerated the stoving speed to motor stator 1, and can be better through regular movement track utilize the inside space of stoving case 2 to increase the stoving number to motor stator 1, and can make mutually not contact between motor stator 1 when drying to a plurality of motor stator 1, avoid appearing among the prior art because the lacquer bonds each other together after a plurality of motor stator 1 dries, the phenomenon of later stage separation is not convenient for.
Further, the present application is for solving the problem that the normal operation of the chain conveyor 3 is not affected when the clamp 5 is driven by the chain conveyor 3, and for solving the problem, as shown in fig. 3:
the drying box 2 includes a baffle 2a inside, the baffle 2a is installed on the top of the chain conveyor 3, and the top of the baffle 2a is provided with a through groove 2a1 capable of enabling the clamp 5 to move along the first conveying shaft 3a1 and the second conveying shaft 3a 2.
Based on the above embodiment, according to the present application, after the worker starts the power source for controlling the rotation of the engaging wheel 3b, the chain conveyor 3 drives the clamp 5 to move along the tracks of the first transmission shaft 3a1 and the second transmission shaft 3a2, in order to avoid that the clamp 5 affects the normal operation of the chain conveyor 3 in the process of moving along the tracks of the first transmission shaft 3a1 and the second transmission shaft 3a2, the clamp 5 is higher than the chain conveyor 3 by the baffle 2a, so that the moving track of the clamp 5 is not on the same plane as the chain conveyor 3, and the normal operation of the chain conveyor 3 is not affected.
Further, in order to prevent the chain conveyor 3 from providing a supporting force for the clamp 5 in the vertical direction during the process of driving the clamp 5 by the chain conveyor 3, the present application is configured to solve the problem, as shown in fig. 3:
the baffle 2a further includes a track groove 2a2, the track groove 2a2 being a through groove 2a1 that opens out equidistantly and outwardly at the top of the baffle 2 a.
Based on the above embodiment, in order to enable the chain conveyor 3 to drive the clamp 5 without enabling the chain conveyor 3 to provide supporting force for the clamp 5 in the vertical direction, a part of the clamp 5 can be inserted into the baffle 2a through the opened track groove 2a2, when the chain conveyor 3 drives the clamp 5 to move, the baffle 2a supports the clamp 5 in the vertical direction through the track groove 2a2, so that damage to the chain conveyor 3 is reduced, and the service life of the chain conveyor 3 is prolonged.
Further, the present application can make the clamp 5 more stable during the moving process, and the situation of deviation will not occur during the working process, in order to solve this problem, as shown in fig. 12:
the baffle plate 2a further comprises a limiting groove 2a3, and the limiting groove 2a3 is arranged at the top end of the inner part of the baffle plate 2a projected by the rail groove 2a 2.
Based on the above embodiment, the present application can insert a part of the clamp 5 into the baffle 2a through the opened limiting groove 2a3, and when the chain conveyor 3 drives the clamp 5 to move, the clamp 5 is vertically extruded and horizontally limited through the opened limiting groove 2a3, so that the clamp 5 is more stable during the moving process.
Further, the present application is directed to solve how the clip 5 is inserted into the rail groove 2a2, and to solve this problem, as shown in fig. 3 and 6:
the clamp 5 comprises a fixed plate 5a, and a vertically downward detachable first connecting rod 5a1 is installed at the bottom of the fixed plate 5 a.
Based on the above embodiment, the first connecting rod 5a1 is inserted into the track groove 2a2, so that the bottom of the fixing plate 5a is attached to the top of the baffle plate 2a, which not only can provide a good supporting force for the fixing plate 5a, but also can facilitate the chain conveyor 3 to drive the fixing plate 5a to move, and the first connecting rod 5a1 is inserted into the track groove 2a2, so that the fixing plate 5a0 can be protected in the moving process, and the friction force applied to the fixing plate 5a0 is reduced by the moving friction between the first connecting rod 5a1 and the track groove 2a 2.
Further, the present application addresses how the clip 5 is inserted into the limiting groove 2a3, and to solve this problem, as shown in fig. 6 and 12:
the fixed plate 5a further comprises a second connecting rod 5a2, and the second connecting rod 5a2 is vertically upwards and detachably mounted on the top of the fixed plate 5 a.
Based on the above embodiment, this application makes the top of fixed plate 5a laminate in the inside top of stoving case 2 through inside the second connecting rod 5a2 inserts spacing groove 2a3, mutually assists with first connecting rod 5a1 to make fixed plate 5a can not take place the condition that fixed plate 5a inclines in the inside activity of stoving case 2 to the motion orbit that makes all motor stator 1 is all the same through the continuous removal of fixed plate 5a0, guaranteed motor stator 1's the drying of being heated evenly.
Further, in order to mount the clamp 5 on the top of the chain conveyor 3 and not affect the normal operation of the chain conveyor 3 during the operation, the present application is as shown in fig. 3 and 5:
chain accessory 4 is including pin 4a, and fixed vertical the installing in the top of 3a of pin 4a, and the top fixed mounting of pin 4a has radially extending connecting plate 4a1 to the block groove 4a2 with first connecting rod 5a1 cooperation is seted up at the top of connecting plate 4a 1.
Based on the above embodiment, in the process of installing the fixing plate 5a, the first connecting rod 5a1 penetrates through the connecting plate 4a1 through the clamping groove 4a2 to abut against the inside of the limiting groove 2a3, at this time, the driving chain conveyor 3 can drive the clamp 5 to move along the track groove 2a2 direction through the matching between the connecting plate 4a1 and the first connecting rod 5a1, the friction force received by the fixing plate 5a is small in the moving process of the clamp 5, the service life of the fixing plate 5a is prolonged, and only the first connecting rod 5a1 and the second connecting rod 5a2 need to be replaced after the fixing plate is used for a period of time.
Further, in order to fix the position of the stator 1 of the motor, the present application provides, as shown in fig. 6 to 9:
the clamp 5 comprises a fixed point fixing mechanism 5b, the fixed point fixing mechanism 5b comprises a first fixing block 5b1, the first fixing block 5b1 is radially outwards installed on one side of the fixing plate 5a, one end of the top edge of the first fixing block 5b1 is fixedly provided with a vertical upwards first arc-shaped plate 5b2, one side, far away from the first arc-shaped plate 5b2, of the top of the first fixing block 5b1 is provided with a movable first extrusion plate 5b3, and one side, far away from the first fixing block 5b1, of the fixing plate 5a is provided with a first screw 5b4 penetrating through the fixing plate 5 a.
Based on the above embodiment, when the motor stator 1 needs to be fixed on one side of the fixture 5, firstly, a worker places the motor stator 1 after the paint dipping on the first fixing block 5b1, needs to make one side of the first arc-shaped plate 5b2 tightly cling to the inner wall of the motor stator 1 when placing on the top of the first fixing block 5b1, and then presses the first pressing plate 5b3 by rotating the corresponding first screw 5b4 to fix the motor stator 1 between the first arc-shaped plate 5b2 and the first pressing plate 5b 3.
Further, the present application is for better clamping and fixing the stator 1 of the motor, and for solving the problem, as shown in fig. 6 to 9:
a clamping mechanism 5c is mounted on one side of the fixing plate 5a, the clamping mechanism 5c comprises a second fixing block 5c1 which is radially outward on one side of the fixing plate 5a, a second arc-shaped plate 5c2 which vertically faces downwards is mounted at one end of the edge of the bottom of the second fixing block 5c1, a second extrusion plate 5c3 which extends to the inside of the second fixing block 5c1 is mounted at one end of the bottom of the second fixing block 5c1 which is far away from the second arc-shaped plate 5c2, a second screw 5c4 which penetrates to the inside of the second fixing block 5c1 is mounted at one end of the second fixing block 5c1 which is far away from the fixing plate 5a, and the second screw 5c4 is connected with the second extrusion plate 5c3 through a flange bearing.
Based on the above embodiment, after the motor stator 1 is preliminarily fixed, the application makes one side of the second arc-shaped plate 5c2 cling to the inner wall of the motor stator 1 at the position passing through the movable clamping mechanism 5c, and then rotates the corresponding second screw 5c4 to make the second extrusion plate 5c3 move towards the direction of the motor stator 1, so as to clamp and fix the motor stator 1 between the second arc-shaped plate 5c2 and the second extrusion plate 5c3, which can be used for clamping and fixing the motor stators 1 with different sizes.
Further, the present application is directed to solving the problem of moving the clamping mechanism 5c so that different sizes of motor stators 1 can be added, and to solve this problem, as shown in fig. 9:
a sliding groove 5d is formed in one side of the fixing plate 5a, a vertically upward fixing rod 5e is fixedly mounted at the bottom of the sliding groove 5d, and the fixing rod 5e penetrates through a second fixing block 5c1 embedded in the sliding groove 5d from bottom to top.
Based on the above-mentioned embodiment, when needing to press from both sides the fastening timing to the motor stator 1 of equidimension not, only need make second fixed block 5c1 slide along spout 5d and make second fixed block 5c1 bottom hug closely in motor stator 1 top through staff to second fixed block 5c1 applied pressure, easy operation is convenient, can the position of quick adjustment clamping mechanism 5c be applicable to the motor stator 1 of equidimension not.
The invention is based on the above embodiment, firstly, the worker places the motor stator 1 after finishing the paint dipping on the first fixed block 5b1, when placing on the top of the first fixed block 5b1, needs to make one side of the first arc-shaped plate 5b2 tightly contact with the inner wall of the motor stator 1, then presses the first pressing plate 5b3 by rotating the corresponding first screw 5b4 to fix the motor stator 1 between the first arc-shaped plate 5b2 and the first pressing plate 5b3, after preliminarily fixing the motor stator 1, then makes one side of the second arc-shaped plate 5c2 tightly contact with the inner wall of the motor stator 1 by the position of the movable clamping mechanism 5c, then makes the second pressing plate 5c3 move towards the direction of the motor stator 1 by rotating the corresponding second screw 5c4 to clamp and fix the motor stator 1 between the second arc-shaped plate 5c2 and the second pressing plate 5c3, which can be used for fixing the motor stators 1 with different sizes, when the motor stators 1 with different sizes need to be clamped and fastened, only pressure is applied to the second fixing block 5c1 by a worker to enable the second fixing block 5c1 to slide along the sliding groove 5d so that the bottom of the second fixing block 5c1 is tightly attached to the top of the motor stator 1, the operation is simple and convenient, the position of the clamping mechanism 5c can be rapidly adjusted to be suitable for the motor stators 1 with different sizes, after the motor stator 1 is installed on the clamp 5, the clamp 5 is driven to move in the drying box 2 regularly by starting the chain type transmitter 3, so that the motor stator 1 can be heated and dried uniformly, the drying speed of the motor stator 1 is accelerated, the number of the motor stator 1 to be dried can be increased by utilizing the space in the drying box 2 well through a regular movement track, and the motor stators 1 can not contact with each other when a plurality of motor stators 1 are dried, the phenomenon that in the prior art, after a plurality of motor stators 1 are dried, the later separation is inconvenient because the paints are mutually bonded is avoided.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A stator paint dipping and drying device of a permanent magnet motor is characterized in that,
the motor stator (1) is in a circular cylinder shape, and the drying device comprises a drying box (2), a chain type conveyor (3), a chain accessory (4) and a clamp (5); the chain type conveyor (3) comprises a chain (3a) and a meshing wheel (3 b);
the clamps (5) are vertically arranged on the top of the chain conveyor (3) at equal intervals through chain accessories (4);
the chain (3a) is used for driving the clamp (5) to move in the drying box (2) regularly;
the chain (3a) consists of a first transmission shaft (3a1) and a second transmission shaft (3a2), the first transmission shaft (3a1) is bent in a hairpin shape and is arranged at the bottom end inside the drying box (2), and the second transmission shaft (3a2) is connected to the head end and the tail end of the first transmission shaft (3a1) in a straight strip shape;
the bent part of the first transmission shaft (3a1) and the connecting part of the first transmission shaft (3a1) and the second transmission shaft (3a2) are engaged and connected with an engaging wheel (3 b).
2. The stator paint dipping and drying device of the permanent magnet motor according to claim 1, wherein the drying box (2) comprises a baffle (2a), the baffle (2a) is installed at the top of the chain conveyor (3), and the top of the baffle (2a) is provided with a through groove (2a1) which enables the clamp (5) to move along the first conveying shaft (3a1) and the second conveying shaft (3a 2).
3. The stator paint dipping and drying device of the permanent magnet motor as claimed in claim 2, wherein the baffle plate (2a) further comprises an orbital groove (2a2), and the orbital groove (2a2) is formed on the top of the baffle plate (2a) by enlarging the through groove (2a1) outwards at equal intervals.
4. The stator paint dipping and drying device of the permanent magnet motor as claimed in claim 3, wherein the baffle plate (2a) further comprises a limiting groove (2a3), and the limiting groove (2a3) is opened at the top end of the inside of the baffle plate (2a) projected by the track groove (2a 2).
5. The stator paint dipping and drying device of the permanent magnet motor as claimed in claim 3, wherein the fixture (5) comprises a fixing plate (5a), and a vertically downward detachable first connecting rod (5a1) is mounted at the bottom of the fixing plate (5 a).
6. The stator paint dipping and drying device of the permanent magnet motor as claimed in claim 5, wherein the fixing plate (5a) further comprises a second connecting rod (5a2), and the second connecting rod (5a2) is vertically and upwardly detachably mounted on the top of the fixing plate (5 a).
7. The stator paint dipping and drying device of the permanent magnet motor according to claim 6, wherein the chain accessory (4) comprises a pin (4a), the pin (4a) is fixedly and vertically arranged on the top of the pin (3a), a connecting plate (4a1) extending in the radial direction is fixedly arranged on the top of the pin (4a), and a clamping groove (4a2) matched with the first connecting rod (5a1) is formed in the top of the connecting plate (4a 1).
8. The stator paint dipping and drying device of the permanent magnet motor according to claim 7, wherein the fixture (5) comprises a fixed point fixing mechanism (5b), the fixed point fixing mechanism (5b) comprises a first fixed block (5b1), the first fixed block (5b1) is radially and outwardly installed on one side of the fixed plate (5a), a first arc-shaped plate (5b2) which is vertically upward is fixedly installed at one end of the top edge of the first fixed block (5b1), a first movable extrusion plate (5b3) is installed on one side, away from the first arc-shaped plate (5b2), of the top of the first fixed block (5b1), and a first screw (5b4) penetrating through the fixed plate (5a) is installed on one side, away from the first fixed block (5b1), of the fixed plate (5 a).
9. The stator paint dipping and drying device of the permanent magnet motor according to claim 8, wherein a clamping mechanism (5c) is installed at one side of the fixing plate (5a), the clamping mechanism (5c) comprises a second fixing block (5c1) with one side of the fixing plate (5a) facing radially outwards, a second arc-shaped plate (5c2) facing vertically downwards is installed at one end of the bottom edge of the second fixing block (5c1), a second extrusion plate (5c3) extending to the inside of the second fixing block (5c1) is installed at one end of the bottom of the second fixing block (5c1) far away from the second arc-shaped plate (5c2), a second screw (5c4) extending to the inside of the second fixing block (5c1) is installed at one end of the second fixing block (5c1) far away from the fixing plate (5a), and the second screw (5c4) is connected with the second extrusion plate (5c3) through a flange bearing.
10. The permanent magnet motor stator paint dipping and drying device according to claim 9, wherein a sliding groove (5d) is formed in one side of the fixing plate (5a), a fixing rod (5e) which is vertically upward is fixedly installed at the bottom of the sliding groove (5d), and the fixing rod (5e) penetrates through a second fixing block (5c1) embedded in the sliding groove (5d) from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194751.8A CN114039466A (en) | 2021-10-13 | 2021-10-13 | Permanent-magnet machine's stator dip coating drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194751.8A CN114039466A (en) | 2021-10-13 | 2021-10-13 | Permanent-magnet machine's stator dip coating drying device |
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| Publication Number | Publication Date |
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| CN114039466A true CN114039466A (en) | 2022-02-11 |
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|---|---|---|---|
| CN202111194751.8A Pending CN114039466A (en) | 2021-10-13 | 2021-10-13 | Permanent-magnet machine's stator dip coating drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115940554A (en) * | 2022-12-30 | 2023-04-07 | 跃科智能制造(无锡)有限公司 | Motor stator copper wire insulating varnish drying equipment |
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