阅读说明：本技术 一种用于微电机转子绕线机的上料装置 (Feeding device for micromotor rotor winding machine ) 是由 洪良传 陈鑫哲 陈方俊 于 2020-12-31 设计创作，主要内容包括：本申请涉及一种用于微电机转子绕线机的上料装置,涉及微电机转子绕线机的领域,其包括上料台,还包括中心转动连接在上料台上的转动台,上料台上设有驱动转动台转动的驱动器,转动台两端以转动中心轴线对称设置有转子限位头,转子限位头上设有转子定位组件,微电机转子绕线前能进行有效的定位,且再一侧的转子限位头内微电机转子绕线的过程中,另一侧的转子限位头上可以进行微电机转子的拿取与放入,本申请不仅提升了绕线定位的精确度,还有效的提升绕线的效率。(The utility model relates to a loading attachment for micromotor rotor coiling machine, relate to micromotor rotor coiling machine's field, it includes the material loading platform, still rotate including the center and connect the rotation platform at the material loading bench, the material loading bench is equipped with the drive and rotates platform pivoted driver, it is provided with rotor spacing head with rotation center axis symmetry to rotate the platform both ends, be equipped with rotor positioning assembly on the rotor spacing head, can carry out effectual location before the micromotor rotor wire winding, and the interior micromotor rotor wire-wound in-process of rotor spacing head of one side again, can carry out taking and putting into of micromotor rotor on the rotor spacing head of opposite side, this application has not only promoted the accuracy of wire winding location, still effectual promotion wire-wound efficiency.)

1. The utility model provides a loading attachment for micromotor rotor coiling machine, includes material loading platform (1), its characterized in that: the automatic feeding device is characterized by further comprising a rotating table (2) which is connected to the feeding table (1) in a rotating mode through a center, a driver (21) which drives the rotating table (2) to rotate is arranged on the feeding table (1), rotor limiting heads (3) are symmetrically arranged at two ends of the rotating table (2) through a rotating central axis, and rotor positioning assemblies (4) are arranged on the rotor limiting heads (3).

2. The loading device for micromotor rotor winding machines according to claim 1, characterized in that: rotor spacing head (3) are kept away from material loading platform (1) one side and are equipped with two spacing claws (31), be equipped with on the side that two spacing claws (31) are relative and rotor spacing head (3) and supply attached cambered surface (32) of rotor core (71) lateral wall, the side that spacing claw (31) are relative is close to the bottom position and is equipped with step (33) that supply rotor core (71) bottom surface border to contradict.

3. The feeding device for micromotor rotor winding machines according to claim 2, characterized in that: and the positions of the two limiting claws (31) close to the middle part are respectively provided with a yielding notch (35).

4. The feeding device for micromotor rotor winding machines according to claim 2, characterized in that: rotor positioning subassembly (4) are including locating piece (41), expansion bend (42), rotor stopper (3) are kept away from material loading platform (1) one side and are equipped with constant head tank (34), locating piece (41) slide to be set up in constant head tank (34), material loading platform (1) one side is kept away from in locating piece (41) is equipped with the location arch (43) of card income rotor core (71) lateral wall wire winding groove (73), expansion bend (42) and locating piece (41) fixed drive location arch (43) stretch out or retract constant head tank (34).

5. The feeding device for micromotor rotor winding machines according to claim 4, characterized in that: the positioning groove (34) is formed in the middle of the arc surface (32), and one side, far away from the feeding table (1), of the positioning block (41) is arc-shaped.

6. The feeding device for micromotor rotor winding machines according to claim 4, characterized in that: and a magnet (5) is further arranged on one side, away from the feeding table (1), of the positioning block (41).

7. The feeding device for micromotor rotor winding machines according to claim 4, characterized in that: locating piece (41) are kept away from and are equipped with on location arch (43) side and supply expansion bend (42) telescopic link male fixed orifices (46), locating piece (41) lateral wall be equipped with fixed orifices (46) vertically mounting hole (44), be equipped with in mounting hole (44) and be connected with expansion bend (42) telescopic link fixation nut (45), be equipped with on rotor spacing head (3) lateral wall and let the throne hole (36) that communicate with each other with mounting hole (44).

8. The loading device for micromotor rotor winding machines according to claim 1, characterized in that: and one side of the feeding table (1) is provided with an angle regulator (6) which is close to one side of the winding machine head and clamps and drives the micromotor rotor (7) to rotate, and the angle regulator (6) is coaxial with the cambered surface (32) which is close to one side of the winding machine head.

9. The loading device for micromotor rotor winding machines according to claim 8, characterized in that: angle adjuster (6) include riser (63), step motor (62), clamping jaw (61) centre gripping rotor shaft (72), riser (63) drive clamping jaw (61) go up and down, step motor (62) drive clamping jaw (61) rotate.

10. The loading device for micromotor rotor winding machines according to claim 1, characterized in that: four rotor limiting heads (3) are symmetrically arranged on the rotating table (2) along the rotation central axis.

Technical Field

The application relates to the field of micromotor rotor winding machines, in particular to a feeding device for a micromotor rotor winding machine.

Background

The micromotor rotor mainly comprises a rotor core and a rotor shaft penetrating through the center of the rotor core, wherein the side wall of the rotor core is provided with a plurality of winding grooves, and copper wires are wound in the winding grooves through a winding machine.

In order to improve the processing efficiency of the rotor of the micromotor, the rotor winding machine which is generally used for processing and production at present comprises a feeding table, a winding machine head and a wire releasing part, wherein the feeding table is provided with an angle regulator which is used for fixing the micromotor rotor and rotating, when the winding machine is used for winding, the micromotor rotor is fixed on the chamfer angle regulator by people, the headrest of the winding machine is pressed towards the micromotor rotor, so that a copper wire enters a winding groove, the winding machine head rotates, so that the copper wire is wound in a rotor iron core along the winding groove, the wire releasing part supplies the wire for the winding machine head in the winding process, when the winding in the winding groove is finished, the angle regulator rotates for a certain angle, so that the other winding groove faces the winding machine head, the winding machine head performs the winding, when the winding of the whole rotor iron core is finished, the micromotor rotor is taken out from the angle regulator, and then the next micromotor rotor is fed.

In view of the above-mentioned related technologies, the inventor believes that positioning required by people in the charging process of the micro-motor rotor is prone to generate deviation, and the overall charging efficiency is low.

Disclosure of Invention

In order to promote the accuracy and the material loading efficiency of material loading, this application provides a loading attachment for micromotor rotor coiling machine.

The application provides a loading attachment for micromotor rotor coiling machine adopts following technical scheme:

the utility model provides a loading attachment for micromotor rotor coiling machine, includes the material loading platform, still includes that the center rotates and connects the rotation platform on the material loading bench, the material loading bench is equipped with the drive and rotates platform pivoted driver, the rotation platform both ends are provided with rotor spacing head with rotation center axis symmetry, be equipped with rotor positioning assembly on the rotor spacing head.

Through adopting above-mentioned technical scheme, rotor spacing head is effectual fixes a position micromotor rotor with rotor positioning assembly to promote follow-up accuracy nature of adding man-hour, and when lieing in the micromotor rotor who rotates platform one end and wire winding, rotate the platform other end and can take and place micromotor rotor, after the wire winding finishes, rotate the platform and rotate 180 degrees, thereby wire winding and taking out of micromotor rotor, place the location and go on jointly, effectively promoted machining efficiency.

Optionally, the rotor limiting head is equipped with two limiting claws far away from feeding platform one side, be equipped with the attached cambered surface of confession rotor core lateral wall on two relative sides of limiting claw and the side of rotor limiting head, the relative side of limiting claw is close to the bottom position and is equipped with the step that supplies rotor core bottom surface border to contradict.

Through adopting above-mentioned technical scheme, after micromotor rotor put into, the preliminary centre gripping of rotor core is between two spacing claws, and wherein rotor core side is laminated with the cambered surface, and rotor core bottom border is contradicted on the step to fixed rotor core.

Optionally, the two limiting claws are provided with yielding notches at positions close to the middle parts.

Through adopting above-mentioned technical scheme, the breach of stepping down avoids people's finger to produce with spacing claw side when taking and placing rotor core and touches the interference to make more convenient and accurate of taking and placing rotor core.

Optionally, the rotor positioning assembly comprises a positioning block and a telescopic device, the positioning groove is formed in one side, away from the feeding table, of the rotor limiting head, the positioning block is arranged in the positioning groove in a sliding mode, the positioning block is arranged in the positioning groove in a clamping mode and is far away from one side of the feeding table, and the telescopic device and the positioning block fixing driving positioning protrusion extend out of or retract into the positioning groove.

Through adopting above-mentioned technical scheme, the outside slip of expansion bend drive locating piece to make the protruding protrusion in location, after rotor core puts into, one of them wire winding groove on the rotor core and the protruding looks joint in location, thereby realize the rotor core location, after little motor rotor is fixed by angle regulator, expansion bend drive locating piece is inside to slide, thereby makes the protruding withdrawal in location, makes little motor rotor can rotate, thereby the wire winding aircraft nose of being convenient for carries out wire winding work.

Optionally, the locating slot is arranged in the middle of the arc surface, and one side of the locating block, which is far away from the feeding table, is arc-shaped.

Through adopting above-mentioned technical scheme, the locating piece can be better must with rotor core side laminating, has promoted the locating piece location and has made stability.

Optionally, a magnet is further arranged on one side, away from the feeding table, of the positioning block.

Through adopting above-mentioned technical scheme, magnet can effectively get the absorption rotor core to promote rotor core and get fixed effect.

Optionally, the locating piece is provided with a fixing hole for inserting the telescopic rod of the expansion piece on the side face far away from the locating protrusion, the side wall of the locating piece is provided with a mounting hole perpendicular to the fixing hole, a fixing nut connected with the telescopic rod of the expansion piece is arranged in the mounting hole, and the side wall of the rotor limiting head is provided with a yielding hole communicated with the mounting hole.

Through adopting above-mentioned technical scheme, the locating piece of being convenient for is changed to can fix a position the micromotor rotor of different models of adaptation.

Optionally, an angle adjuster which is close to one side of the winding machine head and clamps and drives the micro-motor rotor to rotate is arranged on one side of the feeding table, and the angle adjuster is arranged coaxially with the cambered surface on one side close to the winding machine head.

By adopting the technical scheme, the angle regulator directly clamps the micromotor rotor and enables the micromotor rotor to rotate, so that the winding machine head can conveniently perform winding work.

Optionally, the angle adjuster includes riser, step motor, clamping jaw centre gripping rotor shaft, riser drive clamping jaw goes up and down, step motor drive clamping jaw rotates.

Through adopting above-mentioned technical scheme, riser lifting clamping jaw makes the clamping jaw can direct centre gripping rotor shaft, and step motor drives the clamping jaw and rotates, and the wire winding aircraft nose of being convenient for carries out wire winding work.

Optionally, four rotor limiting heads are symmetrically arranged on the rotating table along a rotation central axis.

Through adopting above-mentioned technical scheme, the effectual fixed quantity of promotion to micromotor rotor of four rotor limit heads, effectual promotion machining efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the micromotor rotor is effectively positioned through the rotor limiting head and the rotor positioning assembly, the accuracy in subsequent processing is improved, and the winding and the taking-out, placing and positioning of the micromotor rotor are carried out together, so that the processing efficiency is effectively improved;

2. through protruding stretching out and the withdrawal in location, the effectual promotion in wire winding groove on the cooperation rotor core is to the location effect of micromotor rotor to the wire winding aircraft nose of being convenient for carries out wire winding work.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a view showing a state in which the rotor of the micro-motor according to the embodiment of the present invention is fixed.

Fig. 3 is a schematic structural diagram of an angle adjuster according to an embodiment of the present application.

FIG. 4 is a schematic view of an internal structure of a rotor limiting head according to an embodiment of the present disclosure.

Description of reference numerals: 1. a feeding table; 2. a rotating table; 21. a driver; 3. a rotor limit head; 31. a limiting claw; 32. a cambered surface; 33. a step; 34. positioning a groove; 35. a abdication gap; 36. a hole of abdication; 4. a rotor positioning assembly; 41. positioning blocks; 42. a retractor; 43. positioning the projection; 44. mounting holes; 45. fixing a nut; 46. a fixing hole; 5. a magnet; 6. an angle adjuster; 61. a clamping jaw; 62. a stepping motor; 63. a lifter; 7. a micro-motor rotor; 71. a rotor core; 72. a rotor shaft; 73. a winding slot.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

As shown in fig. 1, the micro-motor rotor 7 mainly includes a rotor core 71 and a rotor shaft 72 penetrating through the center of the rotor core 71, wherein a plurality of winding slots 73 are formed in the side wall of the rotor core 71, for example, three winding slots 73 circumferentially arrayed on the rotor core 71, a group of winding groups are formed by surrounding copper wires in two adjacent winding slots 73 through a winding machine, and three groups of winding groups are formed by surrounding the rotor core 71 in sequence, so as to complete the winding operation of the micro-motor rotor 7.

As shown in fig. 1, the winding machine mainly includes a feeding table 1, a winding machine head, and a wire releasing portion, wherein the feeding table 1 is provided with an angle adjuster 6 for fixing the micro-motor rotor 7 and rotating, when winding, the micro-motor rotor 7 is fixed on the angle adjuster 6, the winding machine head rests against the micro-motor rotor 7 to make the copper wire enter the winding groove 73, the winding machine head rotates to make the copper wire wind in the rotor core 71 along the winding groove 73, the wire releasing portion supplies wire for the winding machine head during winding, after the winding in the winding groove 73 is completed, the angle adjuster 6 rotates by a certain angle to make another winding groove 73 face the winding machine head, the winding machine head winds the wire again, and after the whole rotor core 71 finishes winding, the micro-motor rotor 7 is taken out from the angle adjuster 6, and then the next micro-motor rotor 7 is fed.

The embodiment of the application discloses a feeding device for a micromotor rotor winding machine.

Referring to fig. 1 and 2, the device comprises a feeding table 1 and a rotating table 2 with a center rotatably connected to the feeding table 1, wherein a driver 21 for driving the rotating table 2 to rotate 180 degrees each time is arranged on the feeding table 1, the driver 21 is a driving motor, the rotating table 2 is an I-shaped structure formed by integrating two transverse plates and a vertical plate, the driver 21 is connected to the center of the vertical plate, rotor limiting heads 3 for limiting micro-motor rotors 7 are symmetrically arranged on the end parts of the two transverse plates, a rotor positioning component 4 for positioning the micro-motor rotors 7 is arranged on the rotor limiting heads 3, a winding machine head is arranged on one side of the feeding table 1, an angle regulator 6 is arranged between the winding machine head and the feeding table 1, the angle regulator 6 is positioned below the position where the micro-motor rotors 7 are fixed by the rotor limiting heads 3 close to the winding machine head, the angle regulator 6 is used for clamping and driving the micro-motor rotors 7 to rotate, the wire winding aircraft nose of being convenient for carries out comprehensive wire winding process, thereby rotate the fixed station of total four confession micromotor rotors 7 on the platform 2, wherein remove behind the fixed micromotor rotor 7 of two rotor spacing heads 3 and carry out the wire winding to wire winding aircraft nose position, and two rotor spacing heads 3 keep away from the coiling machine in addition and can take out micromotor rotor 7 that has processed the completion, and fix again and fix a position unprocessed micromotor rotor 7, thereby wire winding and micromotor rotor 7 take out, place the location and go on jointly, effectual promotion machining efficiency, and can set up magnet 5 in rotor spacing head 3, adsorb through magnet 5 after micromotor rotor 7 is fixed, effectual being fixed in location effect that promotes micromotor rotor 7, avoid dropping at the 2 pivoted in-process of rotation platform.

Referring to fig. 1 and 2, wherein two limiting claws 31 are disposed on a side of the rotor limiting head 3 away from the feeding table 1, arc surfaces 32 for attaching the side walls of the rotor core 71 are disposed on opposite sides of the two limiting claws 31 and a side of the rotor limiting head 3, a step 33 for abutting against the bottom edge of the rotor core 71 is disposed at a position close to the bottom of the opposite side of the limiting claw 31, the rotor positioning assembly 4 includes a positioning block 41 and a telescopic device 42, the telescopic device 42 is a telescopic cylinder, a positioning slot 34 is disposed at a position in the middle of the arc surface 32 on a side of the rotor limiting head 3 away from the feeding table 1, the positioning block 41 is slidably disposed in the positioning slot 34, a positioning protrusion 43 clamped into the winding slot 73 of the side wall of the rotor core 71 is integrally disposed on a side of the positioning block 41 away from the feeding table 1 in an arc shape, wherein the magnet 5 is also directly fixed on a side of the positioning block 41 away from the, in the feeding process of the micromotor rotor 7, the micromotor rotor 7 is placed at the position of the rotor limiting head 3, the side surface of the rotor iron core 71 is attached to the cambered surface 32, and because the positioning bulge 43 protrudes out of the cambered surface 32, so that one rotates the rotor core 71 to engage one of the winding slots 73 with the positioning projection 43, thereby realizing the positioning of the rotor core 71, in addition, the positioned rotor core 71 is directly absorbed on the cambered surface 32 due to the arrangement of the magnet 5, the edge of the bottom of the rotor core 71 is also abutted against the step 33, thereby effectively realizing the fixation and the positioning of the rotor core 71, and in addition, the fixation of the rotor core 71 is ensured due to the arrangement of the magnet 5, therefore, the limiting claw 31 does not need to be too long when being arranged, the limiting claw 31 can play a role in guiding and positioning after being fixed when the rotor core 71 is placed in, and friction between the subsequent rotor core 71 and the limiting claw 31 when rotating is reduced.

Referring to fig. 1 and 2, two limiting claws 31 are close to the middle position and are provided with a yielding notch 35, and when people put in and take out the rotor core 71, the yielding notch 35 prevents fingers of people from touching and interfering with the side surface of the limiting claw 31 when taking and placing the rotor core 71, so that the rotor core 71 can be taken out and placed and the rotor core 71 can be adjusted in a rotating manner more conveniently.

Referring to fig. 2 and 3, after the rotor core 71 is loaded and positioned, the rotating table 2 rotates 180 degrees, so that the newly loaded micro-motor rotor 7 faces the winding machine head, wherein the angle adjuster 6 is coaxially arranged with the arc surface 32 on one side close to the winding machine head, the angle adjuster 6 comprises a lifter 63, a stepping motor 62 and a clamping jaw 61, the clamping jaw 61 clamps a rotor shaft 72, the lifter 63 drives the clamping jaw 61 to lift, the stepping motor 62 drives the clamping jaw 61 to rotate, so that the lifter 63 lifts the clamping jaw 61, the clamping jaw 61 can directly clamp the rotor shaft 72, the micro-motor rotor 7 is effectively clamped and fixed, at this time, the expansion piece 42 drives the positioning block 41 to slide inwards, so that the positioning protrusion 43 retracts into the positioning groove 34, the positioning protrusion 43 is completely separated from the winding groove 73, the winding machine head performs winding work, and after one winding, the stepping motor 62 rotates the micro-motor rotor 7, make another wire winding position to the wire winding aircraft nose and carry out wire winding work next step, from this to whole rotor core 71, after wire winding work was accomplished, clamping jaw 61 was opened to micromotor rotor 7 is adsorbed on cambered surface 32 by magnet 5 again, and riser 63 descends, makes clamping jaw 61 separate with rotor shaft 72 completely, thereby the revolving stage can rotate 180 degrees again, makes the entering of later micromotor rotor 7 carry out wire winding work.

Referring to fig. 2 and 4, a fixing hole 46 for inserting an expansion link of the expansion link 42 is formed in the side face, far away from the positioning protrusion 43, of the positioning block 41, a mounting hole 44 perpendicular to the fixing hole 46 is formed in the side wall of the positioning block 41, a fixing nut 45 connected with the expansion link of the expansion link 42 is arranged in the mounting hole 44, a yielding hole 36 communicated with the mounting hole 44 is formed in the side wall of the rotor limiting head 3, when the micromotor rotors 7 with different widths of winding grooves 73 of different models need to be processed, or the positioning block 41 is seriously worn, the positioning block 41 can be replaced, maintenance cost is reduced, and equipment applicability is improved.

The implementation principle of the feeding device for the micromotor rotor winding machine is as follows: the micromotor rotor 7 is placed into an arc surface 32 formed by the rotor limiting head 3 and the two limiting claws 31, the fixation of the micromotor rotor 7 is effectively ensured through the adsorption of the magnet 5 and the support of the steps 33, the micromotor rotor 7 is positioned through the positioning bulges 43 which extend out and are clamped into the winding grooves 73, one winding position of the micromotor rotor 7 which is arranged in faces outwards, the subsequent winding machine head is convenient to perform direct positioning winding, the micromotor rotor 7 faces towards the winding machine head through the rotation of the rotating platform 2 by 180 degrees, the rotor shaft 72 is clamped and fixed by the angle regulator 6, the positioning bulges 43 retract, the micromotor rotor 7 can be driven by the angle regulator 6 to rotate, the winding positions can be sequentially towards the winding machine head for winding, the micromotor rotor 7 is released and withdrawn from the angle regulator 6 after the winding work is completed, the micromotor rotor 7 is adsorbed and fixed on the arc surface 32 again, the rotating table 2 rotates 180 degrees again, so that the micromotor rotor 7 is far away from the winding machine head, people can take out the micromotor rotor 7 after winding, and the micromotor rotor 7 can be taken out and put in the rotor limiting head 3 at the other end of the winding process, so that the winding positioning accuracy is improved, and the winding efficiency is effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.