CN111431355B - Automatic motor iron core stacking production line - Google Patents
Automatic motor iron core stacking production line Download PDFInfo
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- CN111431355B CN111431355B CN202010275139.2A CN202010275139A CN111431355B CN 111431355 B CN111431355 B CN 111431355B CN 202010275139 A CN202010275139 A CN 202010275139A CN 111431355 B CN111431355 B CN 111431355B
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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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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Abstract
The invention discloses an automatic motor iron core stacking production line, which comprises: the device comprises a conveyor belt, a laminated sheet surface plasma treatment mechanism, a glue spraying mechanism, a laminating and forming mechanism and a hot-pressing and curing mechanism which are sequentially arranged; the conveying belt is used for conveying the laminated sheets between the processing mechanism and the glue spraying mechanism; the lamination surface plasma treatment mechanism is used for picking up the laminations and carrying out surface plasma treatment on the laminations; the glue spraying mechanism is used for spraying glue on the front side and the back side of the lamination; the laminating and forming mechanism is used for laminating and forming the laminates; and the hot-pressing curing mechanism is used for carrying out hot-pressing curing treatment on the lamination. According to the invention, the processes of surface plasma treatment, glue spraying, laminating forming, hot-pressing curing and the like of the lamination are integrated, so that the automatic lamination of the motor iron core lamination is realized after the processes of surface plasma treatment, automatic glue spraying, automatic laminating, hot-pressing curing and the like are carried out in sequence, the labor is saved, and the production efficiency, the iron core lamination quality and the consistency are improved.
Description
Technical Field
The invention belongs to the technical field of automatic assembly of motor iron cores, and particularly relates to an automatic motor iron core stacking production line.
Background
In order to reduce the eddy current loss generated when the motor works, the iron cores of the stator and the rotor of the motor adopt a multilayer structure and are insulated between layers. The structure determines that the motor stator and the motor rotor need to be stacked one by one in the production process, and the number of the iron cores of the motor stator and the motor rotor is more than dozens of, so that the problems of low production efficiency, non-uniform glue layer thickness between sheets, poor production consistency, low bonding strength between sheets and the like exist in the current manual production process, and the production efficiency and the quality of the motor are seriously influenced by the problems, especially for high-precision motor stators and motors.
Disclosure of Invention
The technical problem of the invention is solved: the automatic stacking production line of the motor iron core is characterized in that the defects of the prior art are overcome, the processes of surface plasma treatment, glue spraying, stacking forming, hot-pressing curing and the like of the stacked sheets are integrated, so that the automatic stacking of the motor iron core stacked sheets is realized after the processes of surface plasma treatment, automatic glue spraying, automatic stacking, hot-pressing curing and the like are carried out on the stacked sheets in sequence, the labor is saved, and the production efficiency, the iron core stacking quality and the consistency are improved; the problems of low production efficiency, nonuniform thickness of glue layers between sheets, poor production consistency, low bonding strength between sheets and the like of the stator and the rotor of the traditional manual stacked motor are solved.
In order to solve the technical problem, the invention discloses an automatic motor iron core stacking production line, which comprises: the device comprises a conveyor belt, a laminated sheet surface plasma treatment mechanism, a glue spraying mechanism, a laminating and forming mechanism and a hot-pressing and curing mechanism which are sequentially arranged; wherein, the lamination surface plasma processing mechanism and the glue sprayer framework are arranged above the conveyor belt;
the conveying belt is used for conveying the laminated sheets between the processing mechanism and the glue spraying mechanism;
the lamination surface plasma treatment mechanism is used for picking up the laminations from the lamination stacking area, placing the picked-up laminations on a conveyor belt for conveying, and carrying out surface plasma treatment on the laminations in the lamination conveying process;
the glue spraying mechanism is used for spraying glue on the front side and the back side of the lamination which is conveyed by the conveying belt and subjected to surface plasma treatment;
the laminating and forming mechanism is used for laminating and forming the laminates after the front and back sides are sprayed with glue;
and the hot-pressing curing mechanism is used for carrying out hot-pressing curing treatment on the laminated sheet after the laminating forming treatment is finished, and conveying the laminated sheet after the hot-pressing curing treatment to the finished product storage area for storage.
In the automatic stack assembly production line of above-mentioned motor core, lamination surface plasma processing mechanism includes: the device comprises a three-dimensional sliding table I, a pickup device I, a three-dimensional sliding table II and a plasma emitter;
the three-dimensional sliding table I and the three-dimensional sliding table II span over the conveying belt and are sequentially arranged along the lamination conveying direction;
the picking device I is fixed on the three-dimensional sliding table I, can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for picking up the laminations from the lamination stacking area and placing the picked laminations on a conveying belt for conveying;
the plasma emitter faces the conveying belt and is fixed on the three-dimensional sliding table II, can move along the lamination conveying direction and the direction perpendicular to the lamination conveying direction, and is used for carrying out surface plasma treatment on the laminations conveyed by the conveying belt.
In the automatic closed assembly production line of above-mentioned motor core, spout gluey mechanism, include: the lamination front side glue spraying mechanism, the lamination turnover device and the lamination back side glue spraying mechanism;
the lamination front glue spraying mechanism is used for spraying glue and baking the front side of the lamination which is conveyed by the conveying belt and subjected to surface plasma treatment;
the lamination overturning device is positioned between the lamination front glue spraying mechanism and the lamination back glue spraying mechanism and is used for overturning the lamination which is conveyed by the conveying belt and is subjected to front glue spraying and baking;
and the lamination back side glue spraying mechanism is used for spraying glue and baking the back side of the lamination which is conveyed by the conveying belt and turned over.
In the automatic closed assembly production line of above-mentioned motor core, the lamination openly spouts gluey mechanism, includes: the three-dimensional sliding table III, the glue spraying device I and the oven I are arranged in the oven;
the three-dimensional sliding table III spans over the conveying belt;
the glue spraying device I faces the conveying belt and is fixed on the three-dimensional sliding table III, can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for spraying glue on the front face of the lamination which is conveyed by the conveying belt and subjected to surface plasma treatment;
the bottom of the oven I is open, and the oven I stretches across the right top of the conveyor belt and is used for baking the lamination conveyed by the conveyor belt and subjected to front glue spraying.
In the automatic closed assembly production line of above-mentioned motor core, the gluey mechanism is spouted to lamination reverse side includes: the three-dimensional sliding table IV, the glue spraying device II and the drying oven II;
the three-dimensional sliding table IV spans over the conveying belt;
the glue spraying device II faces the conveying belt and is fixed on the three-dimensional sliding table IV, can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for spraying glue on the back surface of the lamination conveyed by the conveying belt and turned over;
and the bottom of the oven II is open, stretches across the right upper part of the conveyor belt and is used for baking the lamination conveyed by the conveyor belt and subjected to back side glue spraying.
In the automatic closed assembly production line of above-mentioned motor core, lamination turning device includes: n tubular rubber suction heads, a fixing clamp and a bearing assembly; wherein, the value range of n is as follows: 2-10;
the n tubular rubber suction heads are vertically fixed at one end of the fixed clamp; the other end of the fixed clamp is connected with the bearing assembly and can be overturned by 180 degrees forwards and backwards along with the bearing assembly.
In the automatic closed assembly production line of above-mentioned motor core, the lamination forming mechanism includes: the device comprises a pickup device II, a three-dimensional sliding table V, a lamination alignment device and a hot-pressing forming machine;
the picking device II is fixed on the three-dimensional sliding table V and used for picking the lamination subjected to the front and back side glue spraying treatment from the tail end of the conveying belt and conveying the picked lamination subjected to the front and back side glue spraying treatment to the lamination aligning device; picking up the laminated sheets from the laminated sheet aligner and conveying the laminated sheets to a hot-pressing forming machine;
the lamination aligning device is used for correcting the placing positions of the laminations which are conveyed by the picking device II and subjected to the front-back glue spraying treatment and the back-side glue spraying treatment, and laminating the corrected laminations according to a set number so as to ensure that the laminations picked by the picking device II have the same direction;
and the hot-press forming machine is used for carrying out hot-press forming on the laminated lamination group conveyed by the pickup device II.
In the automatic stack assembly production line of above-mentioned motor core, the ware is adjusted well to the lamination includes: the device comprises a stand column, an alignment piece I, an alignment piece II, an alignment piece III and an alignment piece IV;
the aligning piece I, the aligning piece II, the aligning piece III and the aligning piece IV are arranged at one end of the upright post in a surrounding manner;
isosceles triangle step surfaces with the same size are arranged on the aligning piece I, the aligning piece II, the aligning piece III and the aligning piece IV, and a square groove is formed in the centers of the aligning piece I, the aligning piece II, the aligning piece III and the aligning piece IV after the isosceles triangle step surfaces are enclosed;
when the alignment piece I, the alignment piece II, the alignment piece III and the alignment piece IV are in initial positions, the size of the square groove is larger than that of the lamination; when the lamination is placed in the square groove, the alignment piece I, the alignment piece II, the alignment piece III and the alignment piece IV are horizontally extruded towards the circle center, and the lamination is extruded at the center of the square groove; after extrusion is completed, the alignment piece I, the alignment piece II, the alignment piece III and the alignment piece IV return to the initial positions, and the next lamination is placed in the square groove after the picking device II picks up the next lamination.
In the automatic closed assembly production line of above-mentioned motor core, hot pressing solidification constructs, includes: the device comprises a pickup device III, a three-dimensional sliding table VI and a hot-pressing curing machine;
the picking device III is fixed on the three-dimensional sliding table VI and used for picking the lamination after the laminating and forming treatment is finished from the tail end of the laminating and forming mechanism and conveying the picked lamination after the laminating and forming treatment is finished to a hot-pressing curing machine; picking up the lamination after the hot-pressing curing treatment from the hot-pressing curing machine, and conveying the lamination to a finished product storage area for storage;
and the hot-pressing curing machine is used for carrying out hot-pressing curing bonding on the lamination which is conveyed by the pickup device III and is subjected to the laminating forming treatment.
In the automatic stack assembly production line of above-mentioned motor core, still include: and the PLC control system is used for comprehensively controlling the lamination surface plasma treatment mechanism, the glue spraying mechanism, the lamination forming mechanism, the hot-pressing curing mechanism and the conveyor belt.
The invention has the following advantages:
the invention discloses an automatic motor core stacking production line, which integrates the processes of motor core stacking plasma treatment, glue spraying, stacking, hot pressing and curing and the like into an automatic stacking production line, can realize the automatic stacking of high-precision motor stator and rotor cores, replaces the traditional manual stacking process method, reduces the labor power, reduces the production time, obviously improves the production efficiency and quality, and has the concrete expression that:
1) the automatic stacking is realized, the manpower is saved, and 4 persons needed by the traditional manual production are reduced to 1 person;
2) the surface plasma treatment process on the automatic stacking production line obviously improves the wettability of glue solution on the surface of the lamination, and improves the bonding strength between iron core laminations by more than 20 percent;
3) through automatic stacking, the production time of the motor stator and rotor iron core single piece is shortened to 1.5h from 2 days of the traditional manual operation, and the consistency of production batches and the production efficiency are obviously improved;
4) the processing flexibility of the automatic motor iron core stacking production line is strong, and the automatic stacking of stator and rotor iron cores of motors of different models can be realized by changing technological parameters.
Drawings
FIG. 1 is a schematic structural diagram of an automatic motor core stacking production line according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a lamination turnover device in an embodiment of the invention;
FIG. 3 is a schematic view of a lamination aligner in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating the wettability of glue on the surface of a laminate before and after plasma treatment of the surface of the laminate according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, in this embodiment, the automatic motor core stacking production line includes: the device comprises a conveyor belt 5, and a lamination surface plasma treatment mechanism 1, a glue spraying mechanism 2, a laminating forming mechanism 3 and a hot-pressing curing mechanism 4 which are sequentially arranged; wherein, lamination surface plasma treatment mechanism 1 and spout gluey mechanism 2 and erect above conveyer belt 5. Specifically, the method comprises the following steps:
and the conveying belt 5 is used for conveying the laminated sheets between the processing mechanism 1 and the glue spraying mechanism 2.
And the lamination surface plasma processing mechanism 1 is used for picking up the lamination from the lamination stacking area 11, placing the picked-up lamination on the conveyor belt 5 for conveying, and carrying out surface plasma processing on the lamination in the lamination conveying process.
And the glue spraying mechanism 2 is used for spraying glue on the front side and the back side of the lamination which is conveyed by the conveying belt 5 and subjected to surface plasma treatment.
And the laminating and forming mechanism 3 is used for laminating and forming the laminates after the front and back sides are sprayed with glue.
And the hot-pressing curing mechanism 4 is used for carrying out hot-pressing curing treatment on the laminated sheet after the laminating forming treatment is finished, and conveying the laminated sheet after the hot-pressing curing treatment to the finished product storage area 44 for storage.
In a preferred embodiment of the present invention, as shown in fig. 1, the lamination surface plasma processing mechanism 1 may specifically include: three-dimensional slip table I12, pickup device I13, three-dimensional slip table II 14 and plasma emitter 15. The three-dimensional sliding table I12 and the three-dimensional sliding table II 14 span over the conveying belt 5 and are sequentially arranged along the lamination conveying direction; the picking device I13 is fixed on the three-dimensional sliding table I12, can move along the lamination conveying direction and in a direction perpendicular to the lamination conveying direction, and is used for picking up the laminations from the lamination stacking area 11 and placing the picked laminations on the conveying belt 5 for conveying; the plasma emitter 15 is fixed on the three-dimensional sliding table II 14 opposite to the conveyor belt 5 and can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for carrying out surface plasma treatment on the laminations conveyed by the conveyor belt 5.
In a preferred embodiment of the present invention, as shown in fig. 1, the glue spraying mechanism 2 may specifically include: the lamination front side glue spraying mechanism, the lamination turnover device 21 and the lamination back side glue spraying mechanism. The lamination front glue spraying mechanism is used for spraying glue and baking the front side of the lamination which is conveyed by the conveying belt 5 and subjected to surface plasma treatment; the lamination overturning device 21 is positioned between the lamination front glue spraying mechanism and the lamination back glue spraying mechanism and is used for overturning the lamination which is conveyed by the conveying belt 5 and is subjected to front glue spraying and baking; and the lamination back side glue spraying mechanism is used for spraying glue and baking the back side of the lamination which is conveyed by the conveying belt 5 and turned over.
Preferably, as shown in fig. 1, the lamination front glue spraying mechanism may specifically include: three-dimensional slip table III 22, spout mucilage binding I23 and oven I24. Wherein, the three-dimensional sliding table III 22 spans over the conveyor belt 5; the glue spraying device I23 is opposite to the conveying belt 5, fixed on the three-dimensional sliding table III 22, capable of moving along the lamination conveying direction and perpendicular to the lamination conveying direction and used for spraying glue on the front face of the lamination which is conveyed by the conveying belt 5 and subjected to surface plasma treatment; the oven I24 is open at the bottom, stretches across the right above the conveyor belt 5 and is used for baking the lamination conveyed by the conveyor belt 5 and subjected to front glue spraying.
Preferably, as shown in fig. 1, the reverse glue spraying mechanism for the lamination specifically comprises: the three-dimensional sliding table IV 28, the glue spraying device II 29 and the oven II 210. Wherein the three-dimensional sliding table IV 28 spans over the conveyor belt 5; the glue spraying device II 29 is opposite to the conveyor belt 5, fixed on the three-dimensional sliding table IV 28, capable of moving along the lamination conveying direction and perpendicular to the lamination conveying direction and used for spraying glue on the reverse side of the laminations which are conveyed by the conveyor belt 5 and turned over; the bottom of the oven II 210 is open, and the oven II spans over the conveyor belt 5 and is used for baking the lamination conveyed by the conveyor belt 5 and subjected to back side glue spraying.
Preferably, as shown in fig. 1 and 2, the lamination turnover device 21 may specifically include: n tubular rubber suction heads 25, a stationary fixture 26 and a bearing assembly 27. Wherein, n tubular rubber suction heads 25 are vertically fixed on one end of a fixed clamp 26; the other end of the fixing clamp 26 is connected with the bearing assembly 27 and can be turned over by 180 degrees along with the bearing assembly 27. The value range of n is as follows: 2 to 10.
Preferably, the specific working principle of the lamination turnover device 21 is as follows: the lamination overturning device 21 absorbs the laminations transmitted by the conveyor belt 5 and then overturns the laminations by 180 degrees to the right, so that the back surfaces of the laminations are upward; then, the pickup device on the right side of the lamination turnover device 21 sucks the back of the lamination, and the lamination is placed on the conveyor belt 5 for subsequent processes such as glue spraying and baking.
In a preferred embodiment of the present invention, as shown in fig. 1, the laminating mechanism 3 may specifically include: a picking device II 31, a three-dimensional sliding table V32, a lamination alignment device 33 and a hot-press forming machine 34. The picking device II 31 is fixed on the three-dimensional sliding table V32 and used for picking up the lamination subjected to the front and back side glue spraying treatment from the tail end of the conveying belt 5 and conveying the picked lamination subjected to the front and back side glue spraying treatment to the lamination aligning device 33; and picking up the laminated lamination from the lamination aligner 33 and conveying the lamination to the hot press forming machine 34; the lamination aligning device 33 is used for correcting the placing positions of the laminations which are conveyed by the picking device II 31 and subjected to the front-back glue spraying treatment and the back-side glue spraying treatment, and laminating the corrected laminations according to a set number so as to ensure that the laminations picked by the picking device II 31 have the same direction; and the hot-press forming machine 34 is used for carrying out hot-press forming on the laminated lamination group conveyed by the pickup device II 31.
Preferably, as shown in fig. 3, the lamination aligner 33 may specifically include: column 331, alignment member I332, alignment member II 333, alignment member III 334 and alignment member IV 335. Wherein, the aligning member I332, the aligning member II 333, the aligning member III 334 and the aligning member IV 335 are arranged at one end of the upright column 331 in a surrounding way. The alignment member I332, the alignment member II 333, the alignment member III 334 and the alignment member IV 335 are all provided with isosceles triangle step surfaces with the same size, and a square groove 336 is formed in the centers of the alignment member I332, the alignment member II 333, the alignment member III 334 and the alignment member IV 335 after being closed. The square groove 336 has a dimension greater than the dimension of the laminations (e.g., the width of the square groove 336 is 2cm greater than the width of the laminations) when the alignment members I332, II 333, III 334 and IV 335 are in the initial position; when the lamination is placed in the square groove 336, the alignment piece I332, the alignment piece II 333, the alignment piece III 334 and the alignment piece IV 335 are horizontally pressed (pressed for 2cm) towards the center of the circle, and the lamination is pressed at the center of the square groove 336; after the extrusion is completed, the alignment member I332, the alignment member II 333, the alignment member III 334 and the alignment member IV 335 return to the initial positions, and the next lamination to be placed in the square groove 336 is waited to be picked up by the picking device II 31. The design of the lamination aligner 33 ensures that the laminations picked up by the picking device do not rotate or twist and are all placed in the same location when the laminations are placed again after being picked up again. The lamination staggering phenomenon can not occur when the lamination is laminated.
In a preferred embodiment of the present invention, as shown in fig. 1, the thermal compression curing mechanism 4 may specifically include: a pick-up device III 41, a three-dimensional sliding table VI 42 and a hot-pressing curing machine 43. The picking device III 41 is fixed on the three-dimensional sliding table VI 42 and is used for picking the lamination after the lamination forming treatment is finished from the tail end of the lamination forming mechanism 3 and conveying the picked lamination after the lamination forming treatment is finished to the hot-pressing solidifying machine 43; picking up the lamination after the hot-pressing curing treatment from the hot-pressing curing machine 43, and conveying the lamination to a finished product storage area 44 for storage to complete motor iron core stacking; and the hot-pressing curing machine 43 is used for carrying out hot-pressing curing bonding on the laminated sheets which are conveyed by the pickup device III 41 and are subjected to laminating forming treatment, so that high-quality bonding among the laminated sheets is ensured. The bonding strength ratio is shown in table 1:
TABLE 1 comparison table of lamination bonding strength of stator core
In a preferred embodiment of the present invention, the automatic motor core stacking line may further include: and the PLC control system is used for comprehensively controlling the lamination surface plasma treatment mechanism 1, the glue spraying mechanism 2, the laminating and forming mechanism 3, the hot-pressing and curing mechanism 4 and the conveyor belt 5.
Preferably, the control of the PLC control system includes, but is not limited to, the following controls: a) controlling the conveying speed of the conveyor belt 5; b) controlling the movement of the three-dimensional sliding table I12, the three-dimensional sliding table II 14, the three-dimensional sliding table III 22, the three-dimensional sliding table IV 28 and the three-dimensional sliding table V32; c) controlling the picking action of the picking device I13; d) controlling the movement and switching of the plasma emitter 15; e) controlling the switches of the glue spraying device I23 and the glue spraying device II 29; f) controlling the temperature of the oven I24 and the oven II 210; and so on.
In a preferred embodiment of the present invention, it should be noted that 2 to 4 tubular rubber suction heads are installed at the bottom of each picking device, and picking of the lamination is realized by extracting air in the tubular rubber suction heads. The plasma emitter may be a spray gun type air plasma emitter.
In summary, the invention discloses an automatic motor core stacking production line, which is characterized in that a lamination surface plasma cleaning process is added into a motor stator core stacking production process and integrated with glue spraying, baking, laminating forming, hot pressing and curing and other processes to form a precise motor stator core stacking production line, so that the contact angle of glue on the lamination surface can be reduced through surface plasma treatment, the wettability of the glue is improved, and the bonding strength between laminations is improved by more than 20% (as shown in fig. 4); the automatic overlapping is realized, the manpower is saved, 4 persons needed by the traditional manual production are reduced to 1 person, the production time of the motor stator core single piece is shortened to 1.5h from 2 days of the traditional manual production, and the consistency of the production batch and the production efficiency are obviously improved.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Those skilled in the art will appreciate that the details of the invention not described in detail in this specification are well within the skill of those in the art.
Claims (10)
1. The utility model provides an automatic closed assembly production line of motor core which characterized in that includes: the device comprises a conveying belt (5), and a lamination surface plasma treatment mechanism (1), a glue spraying mechanism (2), a laminating forming mechanism (3) and a hot-pressing curing mechanism (4) which are arranged in sequence; wherein, the lamination surface plasma processing mechanism (1) and the glue spraying mechanism (2) are erected above the conveyor belt (5);
the conveying belt (5) is used for conveying the laminated sheets between the processing mechanism (1) and the glue spraying mechanism (2);
the lamination surface plasma treatment mechanism (1) is used for picking up the lamination from the lamination stacking area (11), placing the picked-up lamination on a conveyor belt (5) for conveying, and performing surface plasma treatment on the lamination in the lamination conveying process;
the glue spraying mechanism (2) is used for spraying glue on the front side and the back side of the lamination which is transmitted by the transmission belt (5) and is subjected to surface plasma treatment;
the laminating and forming mechanism (3) is used for laminating and forming the laminates after the front and back sides are sprayed with glue;
and the hot-pressing curing mechanism (4) is used for carrying out hot-pressing curing treatment on the laminated sheet after the laminating forming treatment is finished, and conveying the laminated sheet after the hot-pressing curing treatment to a finished product storage area (44) for storage.
2. The automatic motor core stacking line according to claim 1, wherein the lamination surface plasma processing mechanism (1) comprises: the three-dimensional sliding table device comprises a three-dimensional sliding table I (12), a pickup device I (13), a three-dimensional sliding table II (14) and a plasma emitter (15);
the three-dimensional sliding table I (12) and the three-dimensional sliding table II (14) span over the conveyor belt (5) and are sequentially arranged along the lamination conveying direction;
the picking device I (13) is fixed on the three-dimensional sliding table I (12), can move along the lamination conveying direction and perpendicular to the lamination conveying direction, and is used for picking up the laminations from the lamination stacking area (11) and placing the picked laminations on the conveying belt (5) for conveying;
the plasma emitter (15) is opposite to the conveyor belt (5) and fixed on the three-dimensional sliding table II (14), can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for carrying out surface plasma treatment on the laminations conveyed by the conveyor belt (5).
3. The automatic motor core stacking production line according to claim 1, wherein the glue spraying mechanism (2) comprises: the lamination front side glue spraying mechanism, the lamination turnover device (21) and the lamination back side glue spraying mechanism;
the lamination front glue spraying mechanism is used for spraying glue and baking the front side of the lamination which is conveyed by the conveying belt (5) and subjected to surface plasma treatment;
the lamination overturning device (21) is positioned between the lamination front glue spraying mechanism and the lamination back glue spraying mechanism and is used for overturning the lamination which is conveyed by the conveying belt (5) and is subjected to front glue spraying and baking;
and the lamination back side glue spraying mechanism is used for spraying glue and baking the back side of the lamination which is conveyed by the conveying belt (5) and turned over.
4. The automatic motor core stacking production line of claim 3, wherein the lamination front glue spraying mechanism comprises: the three-dimensional sliding table III (22), the glue spraying device I (23) and the oven I (24);
the three-dimensional sliding table III (22) spans over the conveyor belt (5);
the glue spraying device I (23) faces the conveyor belt (5) and is fixed on the three-dimensional sliding table III (22), can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for spraying glue on the front surface of the lamination which is conveyed by the conveyor belt (5) and subjected to surface plasma treatment;
the bottom of the oven I (24) is open, and the oven I stretches across the right above the conveyor belt (5) and is used for baking the lamination conveyed by the conveyor belt (5) and subjected to front glue spraying.
5. The automatic motor core stacking production line of claim 3, wherein the lamination reverse side glue spraying mechanism comprises: the three-dimensional sliding table IV (28), the glue spraying device II (29) and the oven II (210);
the three-dimensional sliding table IV (28) spans over the conveyor belt (5);
the glue spraying device II (29) is directly opposite to the conveyor belt (5), is fixed on the three-dimensional sliding table IV (28), can move along the lamination conveying direction and the direction vertical to the lamination conveying direction, and is used for spraying glue on the reverse side of the lamination conveyed by the conveyor belt (5) and turned over;
the bottom of the oven II (210) is open, and the oven II stretches across the right above the conveyor belt (5) and is used for baking the lamination which is conveyed by the conveyor belt (5) and is subjected to back side glue spraying.
6. The automatic motor core lamination line according to claim 3, wherein the lamination turnover device (21) comprises: n tubular rubber suction heads (25), a fixing clamp (26) and a bearing assembly (27); wherein, the value range of n is as follows: 2-10;
n tubular rubber suction heads (25) are vertically fixed on one end of a fixed clamp (26); the other end of the fixed clamp (26) is connected with the bearing assembly (27) and can be overturned by 180 degrees forwards and backwards along with the bearing assembly (27).
7. The automatic motor core stacking production line according to claim 1, wherein the stacking and forming mechanism (3) comprises: a pickup device II (31), a three-dimensional sliding table V (32), a lamination alignment device (33) and a hot-press forming machine (34);
the picking device II (31) is fixed on the three-dimensional sliding table V (32) and is used for picking the lamination subjected to the front and back side glue spraying treatment from the tail end of the conveying belt (5) and conveying the picked lamination subjected to the front and back side glue spraying treatment to the lamination aligner (33); and, the lamination aligner (33) picks up the lamination completed and conveys the lamination to a hot press forming machine (34);
the lamination aligning device (33) is used for correcting the placing positions of the laminations which are conveyed by the picking device II (31) and subjected to the front and back side glue spraying treatment, and laminating the corrected laminations according to a set number so as to ensure that the laminations picked by the picking device II (31) have the same direction;
and the hot-press forming machine (34) is used for carrying out hot-press forming on the laminated lamination group conveyed by the pickup device II (31).
8. The automatic motor core lamination line according to claim 7, wherein the lamination aligner (33) comprises: the device comprises a column (331), an alignment piece I (332), an alignment piece II (333), an alignment piece III (334) and an alignment piece IV (335);
the aligning piece I (332), the aligning piece II (333), the aligning piece III (334) and the aligning piece IV (335) are arranged at one end of the upright post (331) in a surrounding manner;
isosceles triangle step surfaces with the same size are arranged on the aligning member I (332), the aligning member II (333), the aligning member III (334) and the aligning member IV (335), and a square groove (336) is formed in the centers of the aligning member I (332), the aligning member II (333), the aligning member III (334) and the aligning member IV (335) after the steps are closed;
when the alignment piece I (332), the alignment piece II (333), the alignment piece III (334) and the alignment piece IV (335) are in the initial positions, the size of the square groove (336) is larger than that of the lamination; when the lamination is placed in the square groove (336), the alignment piece I (332), the alignment piece II (333), the alignment piece III (334) and the alignment piece IV (335) are horizontally extruded towards the circle center, and the lamination is extruded at the center of the square groove (336); after the extrusion is finished, the alignment member I (332), the alignment member II (333), the alignment member III (334) and the alignment member IV (335) return to the initial positions, and the next lamination is placed in the square groove (336) to be picked up by the picking device II (31).
9. The automatic motor core stacking production line according to claim 1, wherein the hot-press curing mechanism (4) comprises: a pickup device III (41), a three-dimensional sliding table VI (42) and a hot-pressing curing machine (43);
the picking device III (41) is fixed on the three-dimensional sliding table VI (42) and used for picking the lamination after the laminating and forming processing is finished from the tail end of the laminating and forming mechanism (3) and conveying the picked lamination after the laminating and forming processing is finished to a hot-pressing curing machine (43); and conveying the lamination after the hot-pressing curing treatment is picked up by the hot-pressing curing machine (43) to a finished product storage area (44) for storage;
and the hot-pressing curing machine (43) is used for carrying out hot-pressing curing bonding on the lamination which is conveyed by the pickup device III (41) and is subjected to the laminating forming treatment.
10. The automatic motor core stacking production line of claim 1, further comprising: and the PLC control system is used for comprehensively controlling the lamination surface plasma treatment mechanism (1), the glue spraying mechanism (2), the laminating and forming mechanism (3), the hot-pressing and curing mechanism (4) and the conveyor belt (5).
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| CN202010275139.2A CN111431355B (en) | 2020-04-09 | 2020-04-09 | Automatic motor iron core stacking production line |
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| CN202010275139.2A CN111431355B (en) | 2020-04-09 | 2020-04-09 | Automatic motor iron core stacking production line |
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| CN111431355B true CN111431355B (en) | 2021-07-13 |
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| CN112087066A (en) * | 2020-09-21 | 2020-12-15 | 泰信电机(苏州)有限公司 | Self-adhesive iron core for motor and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718142A (en) * | 2018-07-16 | 2018-10-30 | 重庆茂茂科技股份有限公司 | Stator-rotor iron core automatic overlapping and assembling device and production method |
| CN109049940A (en) * | 2018-07-17 | 2018-12-21 | 宁波傲天阔自动化设备有限公司 | automatic laminating production line |
| CN110855103A (en) * | 2019-11-29 | 2020-02-28 | 王晶 | Manufacturing equipment and manufacturing method of motor iron core |
| CN210126905U (en) * | 2019-06-04 | 2020-03-06 | 江苏金佳铁芯有限公司 | Automatic iron core sequencing and stacking production line |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718142A (en) * | 2018-07-16 | 2018-10-30 | 重庆茂茂科技股份有限公司 | Stator-rotor iron core automatic overlapping and assembling device and production method |
| CN109049940A (en) * | 2018-07-17 | 2018-12-21 | 宁波傲天阔自动化设备有限公司 | automatic laminating production line |
| CN210126905U (en) * | 2019-06-04 | 2020-03-06 | 江苏金佳铁芯有限公司 | Automatic iron core sequencing and stacking production line |
| CN110855103A (en) * | 2019-11-29 | 2020-02-28 | 王晶 | Manufacturing equipment and manufacturing method of motor iron core |
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