CN215420007U

CN215420007U - Motor coil winding machine

Info

Publication number: CN215420007U
Application number: CN202121569007.7U
Authority: CN
Inventors: 申利克
Original assignee: Xingtai Yili Mechanical Equipment Technology Co ltd
Current assignee: Xingtai Yili Mechanical Equipment Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to the technical field of coil winding equipment, in particular to a motor coil winding machine and a winding control method. Including the wire winding platform, one side of wire winding platform is outwards stretched out has the worker shape bobbin, the rotation of bobbin is driven by first servo motor, a servo motor electric connection automatic control unit, the opening both ends of bobbin are provided with the winding former of symmetry respectively, be provided with multiunit wire winding groove in the winding former, one side of bobbin is provided with the direction and crosses the wire frame, it is connected with reciprocating drive mechanism to cross the wire frame, the wire winding platform is provided with the pay off rack with the one side of crossing the wire frame correspondence, it is provided with the paying out reel to roll on the pay off rack. Automatic winding is realized through a first servo motor driving I-shaped winding frame, a reciprocating driving mechanism drives a wire passing frame to be matched with the I-shaped winding frame to realize winding wire winding arrangement, winding can be realized through a plurality of groups of winding grooves while a plurality of groups of windings are wound, and the consistency of each group of windings is guaranteed.

Description

Motor coil winding machine

Technical Field

The utility model relates to the technical field of coil winding equipment, in particular to a motor coil winding machine.

Background

At present, a motor winding coil is wound on a winding former manually, only one group of winding coils can be wound at one time, the number of turns of the manually counted coils is easy to make mistakes, and the consistency of the winding quality of the winding coils is difficult to guarantee. Although there is a winding device with higher automation degree, the device can only be used for a motor with a specific structure, and the device has limited adaptability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems that the existing technical defects are overcome, and the motor coil winding machine is provided.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides a motor coil wire winding machine, includes the wire winding platform, one side of wire winding platform is outwards stretched out has the worker shape bobbin, the rotation of bobbin is driven by first servo motor, first servo motor electric connection automatic control unit, the opening both ends of bobbin are symmetrical respectively and are provided with the winding former, be provided with multiunit wire winding groove in the winding former, one side of bobbin is provided with the direction and crosses the wire frame, it is connected with reciprocating drive mechanism to cross the wire frame, the wire winding platform with one side that the wire frame corresponds is provided with the pay off rack, the last roll of pay off rack is provided with the paying off shaft. Automatic winding is realized through a first servo motor driving I-shaped winding frame, a reciprocating driving mechanism drives a wire passing frame to be matched with the I-shaped winding frame to realize winding wire winding arrangement, winding can be realized through a plurality of groups of winding grooves while a plurality of groups of windings are wound, and the consistency of each group of windings is guaranteed.

Further optimize this technical scheme, reciprocating drive mechanism includes parallel arrangement's first lead screw and feed rod, the one end of first lead screw is provided with second servo motor, the cover is equipped with the slide on first lead screw and the feed rod, the slide pass through the feed rod with it realizes the linkage to cross the connection of line frame.

Further optimize this technical scheme, first lead screw and polished rod set up in the mounting bracket, the bottom of mounting bracket is provided with the sliding support board, the bottom of sliding support board is provided with the forked tail spout, the gliding setting of forked tail spout is on the slide rail, the slide rail is fixed inside the wire winding platform, the second lead screw has penetrated in the sliding support board. The distance adjustment between the wire passing frame and the winding frame is realized by the matching of the supporting plate and the second lead screw, and the wire disorder during wire winding is avoided.

Further optimize this technical scheme, the both ends of mounting bracket are provided with limit switch, the slide with one side that limit switch corresponds is provided with the follow-up tablet, be provided with the rotatory tablet of linkage on the first lead screw, one side of the rotatory tablet of linkage is provided with line position sensor. The motion limit of the reciprocating driving mechanism is realized through the matching of the limit switch and the follow-up induction plate, and the position sensing of the reciprocating driving mechanism is realized through the matching of the wire passing position sensor and the linkage rotary induction plate and the counting of the automatic control unit.

Further optimize this technical scheme, two the winding former is in the setting of distance adjustable in the bobbin, the position that the winding platform corresponds with the bobbin is provided with wire winding position inductor, and one side of every group wire winding groove is provided with overhanging outlet plate, the top of outlet plate is provided with the outlet groove. Coil tapping in winding can be realized through the wire outlet plate.

This technical scheme is further optimized, the both ends of paying out shaft are provided with the bearing, the pay off rack with the position that the bearing corresponds is provided with upper portion open-ended bearing standing groove, the one end of paying out shaft is provided with driven sprocket, both ends tensioning has chain drive portion around the pay off rack, chain drive portion is through the unwrapping wire motor drive that sets up, driven sprocket places the upper portion and the meshing of chain drive portion, the upper portion of paying out shaft is provided with line ball board. The pay-off motor can drive the pay-off shaft to rotate automatically through the chain transmission part to realize automatic pay-off.

Further optimize this technical scheme, it is a plurality of the paying out reel is in the setting of the height staggered on the pay off rack, the pay off reel height that is close to one side of the bobbin is less than and keeps away from the pay off reel height of one side of the bobbin. The arrangement of the staggered pay-off shafts can further prevent winding wires from being mutually wound during pay-off, and interference before each group is avoided.

According to the technical scheme, the connecting arm is arranged on one side, corresponding to the pay-off rack, of the wire passing rack, the extending end of the connecting arm is provided with the pair of wire pressing rollers in a rolling mode, and the winding wire penetrates through a gap between the two wire pressing rollers.

Drawings

Fig. 1 is a side view of a motor coil winding machine.

Fig. 2 is an external structural view of a motor coil winding machine.

Fig. 3 is a schematic diagram of an internal structure of a winding table of a motor coil winding machine.

Fig. 4 is a schematic structural view of a reciprocating driving mechanism of a wire passing frame of a motor coil winding machine.

Fig. 5 is a schematic view of a bobbin structure of a coil winding machine for an electric motor.

Fig. 6 is a schematic diagram of a control relationship of a motor coil winding machine.

In the figure: 1. a winding table; 101. a slide rail; 2. a bobbin; 201. a first servo motor; 202. a winding position sensor; 203. a wire frame induction plate; 3. winding a wire mould; 301. a winding slot; 302. a wire outlet plate; 3021. an outlet groove; 4. a wire passing frame; 401. a slide bar; 402. a wire passing arm; 403. a wire passing groove; 404. a connecting arm; 405. a wire pressing roller; 5. a reciprocating drive mechanism; 501. a slide base; 5011. a follow-up induction plate; 502. a first lead screw; 5021. a second servo motor; 5022. rotating the induction plate; 5023. a wire passing position sensor; 503. a polished rod; 504. a mounting frame; 5041. a limit switch; 505. a sliding support plate; 5051. a dovetail chute; 506. a second lead screw; 6. a pay-off rack; 601. a pay-off shaft; 602. a bearing; 603. a placement groove; 604. a driven sprocket; 605. a chain transmission part; 6051. paying off a motor; 606. wire pressing plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings of the embodiments. It is to be understood that this description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" and "an" or "the" and similar referents in the description and claims of the present invention also do not denote a limitation of quantity, but rather denote the presence of at least one of the referenced item. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows: combine shown in fig. 1-6, a motor coil coiling machine, including winding platform 1, one side of winding platform 1 is outwards stretched out and is had I-shaped bobbin 2, the rotation of bobbin 2 is driven by first servo motor 201, first servo motor 201 electric connection automatic control unit, the opening both ends of bobbin 2 are provided with winding former 3 respectively symmetrically, be provided with multiunit wire winding groove 301 in the winding former 3, every group one side of wire winding groove 301 is provided with overhanging outlet plate 302, outlet plate 302's top is provided with outlet groove 3021. The distance between the two winding formers 3 in the winding frame 2 is adjustable, and a winding position sensor 202 is arranged at the position of the winding table 1 corresponding to the winding frame 2.

One side of bobbin 2 is provided with the direction and crosses line frame 4, be provided with in the line frame 4 and cross line arm 402, cross and be provided with long and narrow line groove 403 in the line arm 402, the length direction of crossing line groove 403 with one of them tangent line of the direction of rotation of bobbin 2 is parallel, it is connected with reciprocating drive mechanism 5 to cross line frame 4, reciprocating drive mechanism 5 includes parallel arrangement's first lead screw 502 and feed bar 503, the one end of first lead screw 502 is provided with second servo motor 5021, the cover is equipped with slide 501 on first lead screw 502 and the feed bar 503, slide 501 through the feed bar 401 with it realizes the linkage to cross the connection of line frame 4. First lead screw 502 and polished rod 503 set up in mounting bracket 504, the both ends of mounting bracket 504 are provided with limit switch 5041, slide 501 with one side that limit switch 5041 corresponds is provided with follow-up tablet 5011, be provided with the rotatory tablet 5022 of linkage on the first lead screw 502, one side of the rotatory tablet 5022 of linkage is provided with line position inductor 5023, can adopt proximity switch to detect the number of times that rotatory tablet 5022 skips and confirm the position of crossing the line frame 4. The bottom of the mounting frame 504 is provided with a sliding support plate 505, the bottom of the sliding support plate 505 is provided with a dovetail sliding groove 5051, the dovetail sliding groove 5051 is slidably arranged on a sliding rail 101, the sliding rail 101 is fixed inside the winding table 1, and a second lead screw 506 penetrates into the sliding support plate 505. A connecting arm 404 is arranged on one side of the wire passing frame 4 corresponding to the pay-off frame 6, a pair of wire pressing rollers 405 are arranged on the extending ends of the connecting arm 404 in a rolling mode, and winding wires penetrate through a gap between the two wire pressing rollers 405.

One side of the winding table 1 corresponding to the wire passing frame 4 is provided with a pay-off rack 6, and a pay-off shaft 601 is arranged on the pay-off rack 6 in a rolling mode. The paying-off shafts 601 are arranged on the paying-off frame 6 in a staggered manner, and the height of the paying-off shaft 601 close to one side of the winding frame 2 is lower than that of the paying-off shaft 601 far away from one side of the winding frame 2. The bearing 602 is arranged at two ends of the pay-off shaft 601, a bearing placing groove 603 with an upper opening is arranged at a position, corresponding to the bearing 602, of the pay-off rack 6, a driven sprocket 604 is arranged at one end of the pay-off shaft 601, chain transmission parts 605 are tensioned at the front end and the rear end of the pay-off rack 6, the chain transmission parts 605 are driven by a set pay-off motor 6051, the driven sprocket 604 is arranged on the upper portion of the chain transmission parts 605 and meshed with the chain transmission parts, and a wire pressing plate 606 is arranged on the upper portion of the pay-off shaft 601.

When in use, the winding wire is wound on the winding reel 601, the winding wire can be a diving wire or an enameled wire, the winding wire passes through the wire passing groove 403 of the wire passing frame 4 and is wound between the two winding dies 3 of the winding frame 2, the automatic control unit drives the first servo motor 201 to drive the winding frame 2 to rotate to realize winding, the second servo motor 5021 drives the sliding base 501 to reciprocate through the first lead screw 502, the sliding base 501 drives the winding wire passing through the wire frame 4 to be regularly arranged and wound in the winding slot 301, the automatic control unit counts a number of times when the wire frame induction plate 203 skips over the winding position sensor 202, and finally the number of winding wire turns is accurately obtained, when the coil needs to be provided with a middle tap outwards, the automatic control unit drives the winding wire passing through the wire passing groove 403 to bypass the wire outlet groove 3021 and then continue to wind in the wire winding groove 301 on the other side of the wire outlet plate 302 until the set number of turns is reached.

The control mode of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of a person skilled in the art, which belongs to the common knowledge in the field, so the control mode and the circuit connection are not explained in detail in the utility model.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a motor coil coiling machine, includes winding platform (1), one side of winding platform (1) is outwards stretched out has worker shape bobbin (2), its characterized in that: the rotation of bobbin (2) is driven by a servo motor (201), a servo motor (201) electric connection automatic control unit, the opening both ends of bobbin (2) are provided with winding former (3) of symmetry respectively, be provided with multiunit wire winding groove (301) in winding former (3), one side of bobbin (2) is provided with direction line frame (4), it is connected with reciprocal actuating mechanism (5) to cross line frame (4), wire winding platform (1) with one side that line frame (4) correspond is provided with pay off rack (6), it is provided with pay off spool (601) to roll on pay off rack (6).

2. A motor coil winder as claimed in claim 1, wherein: reciprocating drive mechanism (5) are including parallel arrangement's first lead screw (502) and feed rod (503), the one end of first lead screw (502) is provided with second servo motor (5021), the cover is equipped with slide (501) on first lead screw (502) and feed rod (503), slide (501) through slide (401) with cross line frame (4) and connect the realization linkage.

3. A motor coil winder as claimed in claim 2, wherein: the first lead screw (502) and the lever (503) are arranged in an installation rack (504), a sliding support plate (505) is arranged at the bottom of the installation rack (504), a dovetail sliding groove (5051) is arranged at the bottom of the sliding support plate (505), the dovetail sliding groove (5051) is slidably arranged on a sliding rail (101), the sliding rail (101) is fixed inside the winding table (1), and a second lead screw (506) penetrates into the sliding support plate (505).

4. A motor coil winder as claimed in claim 3, wherein: the both ends of mounting bracket (504) are provided with limit switch (5041), slide (501) with one side that limit switch (5041) correspond is provided with follow-up tablet (5011), be provided with linkage rotation tablet (5022) on first lead screw (502), one side of linkage rotation tablet (5022) is provided with line position inductor (5023).

5. A motor coil winder as claimed in claim 1, wherein: two coiling mould (3) are in distance adjustable setting in bobbin (2), wire winding platform (1) with the position that bobbin (2) correspond is provided with wire winding position inductor (202), every group one side of wire winding groove (301) is provided with overhanging outlet plate (302), the top of outlet plate (302) is provided with outlet groove (3021).

6. A motor coil winder as claimed in claim 1, wherein: the two ends of the pay-off shaft (601) are provided with bearings (602), the pay-off rack (6) and the position corresponding to the bearings (602) are provided with upper-part-opened bearing placing grooves (603), one end of the pay-off shaft (601) is provided with a driven sprocket (604), chain transmission parts (605) are tensioned at the front end and the rear end of the pay-off rack (6), the chain transmission parts (605) are driven by a set pay-off motor (6051), the driven sprocket (604) is placed on the upper part of the chain transmission parts (605) and meshed with the chain transmission parts, and a wire pressing plate (606) is arranged on the upper part of the pay-off shaft (601).

7. A motor coil winder as claimed in claim 6, wherein: the paying-off shafts (601) are arranged on the paying-off rack (6) in a staggered mode, and the height of the paying-off shaft (601) close to one side of the winding rack (2) is lower than that of the paying-off shaft (601) far away from one side of the winding rack (2).

8. A motor coil winder as claimed in any one of claims 1 to 7, wherein: one side of the wire passing frame (4) corresponding to the pay-off frame (6) is provided with a connecting arm (404), the extending ends of the connecting arm (404) are provided with a pair of wire pressing rollers (405) in a mutual rolling mode, and winding wires penetrate through a gap between the two wire pressing rollers (405).