CN212392785U

CN212392785U - Multi-coil winding machine for motor stator

Info

Publication number: CN212392785U
Application number: CN202021384750.0U
Authority: CN
Inventors: 王耀庭; 王震
Original assignee: Wuxi Welda Automation Machinery Co ltd
Current assignee: Wuxi Welda Automation Machinery Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-22
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a multi-coil winding machine of motor stator, it includes: a support table; the first guide assembly at least comprises a guide rod which is arranged on the support platform and is adjustable in height; the second guide assembly is arranged on the support table and positioned on one side of the first guide assembly, and comprises a support frame body, an adapter rod frame arranged on the support frame body, and a plurality of groups of double guide mechanisms which are arranged on the adapter rod frame at intervals; and the winding assembly is arranged on the support platform and positioned on one side of the second guide assembly and is used for winding a coil. The winding and looping of a plurality of enameled round winding wires can be realized simultaneously, and the automation degree and the production efficiency are favorably improved.

Description

Multi-coil winding machine for motor stator

Technical Field

The utility model belongs to motor parts machining equipment field relates to a coiling machine, concretely relates to multi-coil coiling machine of motor stator.

Background

The rolling door is characterized in that a plurality of movable door sheets are connected in series, and an upper door and a lower door rotate in a fixed slideway by taking a scroll above the door as a center; the method is suitable for public places or houses such as commercial doorways, garages, markets, hospitals, factories and mines and enterprises. The motor is the main power structure of the roller shutter door, and is usually arranged on a wall on one side of the roller shutter door.

The fixed part in the motor is called a stator; the stator winding refers to a winding mounted on a stator, that is, an enameled round winding wire wound on the stator. A winding is a generic term for a phase or an entire electromagnetic circuit formed by a plurality of coils or coil groups. The motor can be divided into a centralized type and a distributed type according to the different winding shapes and embedding wiring modes of coils. At present, the stator winding is usually manually or singly wound, and the production efficiency is low.

Disclosure of Invention

The utility model aims at providing a many coil winding machine of motor stator in order to solve the shortcoming that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a machine for winding a plurality of coils of a stator of an electric machine, comprising:

a support table;

the first guide assembly at least comprises a guide rod which is arranged on the support platform and is adjustable in height;

the second guide assembly is arranged on the support table and positioned on one side of the first guide assembly, and comprises a support frame body, an adapter rod frame arranged on the support frame body and a plurality of groups of double guide mechanisms arranged on the adapter rod frame at intervals, each group of double guide mechanisms comprises a first guide roller and a second guide roller arranged at intervals with the first guide roller, and the planes of the first guide roller and the second guide roller are perpendicular to the guide rod;

and the winding assembly is arranged on the support platform and positioned on one side of the second guide assembly and is used for winding a coil.

Preferably, the first guide assembly further comprises two groups of support frame groups which are arranged on the support table at intervals, and the guide rods are adjustably arranged on the two groups of support frame groups.

Furthermore, every group the carriage group is including erectting backup pad on the brace table, seting up in the backup pad removes the spacing groove, set up slidable in remove the slider of spacing inslot and install the backup pad top and with adjusting bolt that the slider is connected, the guide bar rotationally installs on two groups carriage group the slider.

Further, the support frame body is including installing on the brace table and being located many spinal branchs pole, setting of first direction subassembly one side are every the pole cover of pole upper end and adjustably wear to establish the bracing piece in the pole cover.

Optimally, the switching rod frame comprises a connecting rod and a plurality of switching blocks, wherein the connecting rod is parallel to the supporting rod and is arranged at intervals, and the switching blocks are connected with the connecting rod and the supporting rod.

Furthermore, each set of double-guide mechanism further comprises an extension base, an extension rod, an extension piece, a support, a guide adjusting block, a wire penetrating hole and a support block, wherein the middle of the extension base is installed on the adapter rod frame, the extension rod is adjustably inserted into one end of the extension base, the extension piece is installed at the other end of the extension base and forms a preset included angle with the extension base, the support is formed at the end part of the extension piece and is located in the same plane with the extension piece, the middle of the support is pivoted with the outer end part of the support, the support block penetrates through the wire penetrating hole of the guide adjusting block and is installed on the support and extends outwards, the second guide roller is rotatably installed at the outer end part of the extension rod, and.

Optimally, the winding assembly comprises a fixed chuck box, a movable chuck group, a winding roller shaft and a motor, wherein the fixed chuck box is arranged on the supporting table and positioned on one side of the second guide assembly, the movable chuck group is arranged on the supporting table and matched with the fixed chuck box, the winding roller shaft is rotatably arranged between the fixed chuck box and the movable chuck group, and the motor is arranged in the fixed chuck box and used for driving the winding roller shaft to rotate.

Furthermore, the movable chuck group comprises a bottom plate fixed on the supporting table, a supporting piece erected on the bottom plate, a limiting seat installed on the supporting piece, an air cylinder penetrating through the limiting seat and a movable chuck installed at the end part of the air cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses multi-coil winding machine of motor stator cooperates with first direction subassembly, winding assembly through the second direction subassembly that adopts specific structure, can realize simultaneously to the coiling lopping of many copper wires, is favorable to improving degree of automation and production efficiency.

Drawings

Fig. 1 is a schematic structural view of a multi-coil winding machine for a motor stator of the present invention;

fig. 2 is a partially enlarged view of fig. 1.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

The multi-coil winding machine for the motor stator shown in fig. 1 and 2 is used in cooperation with an upstream unwinding machine for enameled round winding wires (unwinding multiple groups of raw materials of the enameled round winding wires simultaneously), and mainly comprises a supporting table 1, a first guide assembly 2, a second guide assembly 3, a winding assembly and the like.

Wherein, the first guiding component 2 at least comprises a guiding rod 22 which is arranged on the supporting platform 1 and has adjustable height; the first guide assembly 2 further comprises two groups of support frame groups 21 which are arranged on the support table 1 at intervals, and guide rods 22 are adjustably arranged on the two groups of support frame groups 21; specifically, each support frame group 21 includes a support plate 211 erected on the support table 1, a movement limiting groove 212 formed in the support plate 211, a slider 213 slidably disposed in the movement limiting groove 212, and an adjusting bolt 214 installed on the top of the support plate 211 and connected to the slider 213, the guide rod 22 is rotatably installed on the slider 213 of the two support frame groups 21 through bearings (bearings are embedded in the slider 213 and located at two ends of the guide rod 22), and the height of the guide rod 22 relative to the support table 1 can be adjusted by manually rotating the adjusting bolt 214.

The second guide assembly 3 is installed on the support table 1 and located at one side of the first guide assembly 2, and includes a support frame body, an adapter rod frame 34 installed on the support frame body, and multiple sets of double guide mechanisms 35 installed on the adapter rod frame 34 and arranged at intervals, each set of double guide mechanism 35 includes a first guide roller 359 and a second guide roller 353 arranged at intervals with the first guide roller 359, and planes where the first guide roller 359 and the second guide roller 353 are located are perpendicular to the guide rod 22. In this embodiment, the support frame body includes a plurality of support rods 31 installed on the support table 1 and located at one side of the first guide assembly 2, a rod sleeve 32 disposed at an upper end of each support rod 31, and a support rod 33 adjustably inserted into the rod sleeve 32 (where adjustable means that the support rod 33 can rotate relative to the rod sleeve 32 under the manual action, and when reaching a corresponding position, locking is achieved through fasteners such as screws). The transfer lever frame 34 includes a link 342 spaced apart from and parallel to the support lever 33, and a plurality of transfer blocks 341 connecting the link 342 and the support lever 33. Each set of double guide mechanisms 35 further includes an extension base 351 mounted at the middle of the adapter rod frame 34, an extension rod 352 adjustably inserted into one end of the extension base 351 (which is detachable through a fastener such as a screw and manually adjusts the depth of the extension rod 352 inserted into the extension base 351), an extension member 354 mounted at the other end of the extension base 351 and forming a preset included angle with the extension member, a bracket 355 formed at the end of the extension member 354 and located in the same plane with the extension member, a guide adjusting block 356 whose middle is pivotally connected with the outer end of the bracket (355), a wire through hole 357 (for passing through a enameled round winding wire) penetrating through the guide adjusting block 356, and a support block 358 mounted on the bracket 355 and extending outwards; the second guide roller 353 is rotatably mounted to the outer end of the extension rod 352, and the first guide roller 359 is rotatably mounted to the outer end of the fulcrum 358 (here, rotatably by providing a pivot at the center of each guide roller).

The winding assembly 4 is installed on the support table 1 at one side of the second guide assembly 3 for winding the coil. The winding assembly 4 comprises a fixed chuck box 42 (the fixed chuck box 42 is provided with a rotatable fixed chuck, and the rotatable mode of the fixed chuck is realized through a bearing) which is arranged on the supporting platform 1 and positioned at one side of the second guide assembly 3, a movable chuck group 41 which is arranged on the supporting platform 1 and matched with the fixed chuck box 42, a winding roller shaft 43 which is rotatably arranged between the fixed chuck box 42 and the movable chuck group 41, and a motor which is arranged in the fixed chuck box 42 and is used for driving the winding roller shaft 43 to rotate (the motor is connected with the end part of the fixed chuck and drives the fixed chuck to rotate so as to drive the winding roller shaft 43 to rotate, and the fixed chuck is connected with the fixed chuck box 42 through a bearing). The movable chuck group 41 further includes a bottom plate 413 fixed on the support table 1, a support 411 erected on the bottom plate 413, a limit seat 412 installed on the support 411, an air cylinder 415 penetrating the limit seat 412, and a movable chuck 414 installed at an end of the air cylinder 415, wherein the air cylinder 415 can drive the movable chuck 414 to move relative to the winding roller shaft 43, so that the winding roller shaft 43 is clamped between the fixed chuck and the movable chuck 414 (a square plug can be arranged at one end of the winding roller shaft 43 to be inserted into the fixed chuck to achieve locking, a bearing capable of being sleeved at the other end of the winding roller shaft 43 is arranged in the movable chuck 414, and the bearing is driven by the air cylinder 415 to be in insertion fit with the other end of the winding roller shaft 43 to ensure smooth rotation of the winding roller shaft 43).

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A machine for winding a plurality of coils of a stator of an electric machine, characterized in that it comprises:

a support table (1);

a first guide assembly (2), said first guide assembly (2) comprising at least a height-adjustable guide bar (22) mounted on said support table (1);

the second guide assembly (3) is mounted on the support table (1) and located on one side of the first guide assembly (2), and comprises a support frame body, an adapter rod frame (34) mounted on the support frame body, and multiple groups of double guide mechanisms (35) mounted on the adapter rod frame (34) and arranged at intervals, each group of double guide mechanisms (35) comprises a first guide roller (359) and a second guide roller (353) arranged at intervals with the first guide roller (359), and planes of the first guide roller (359) and the second guide roller (353) are perpendicular to the guide rod (22);

the winding assembly (4) is installed on the supporting table (1) and located on one side of the second guide assembly (3) and used for winding coils.

2. The electric machine stator multi-coil winding machine as claimed in claim 1, characterized in that: the first guide assembly (2) further comprises two groups of support frame groups (21) which are arranged on the support table (1) at intervals, and the guide rods (22) are adjustably arranged on the two groups of support frame groups (21).

3. The electric machine stator multi-coil winding machine as claimed in claim 2, characterized in that: every group the carriage group (21) including erect backup pad (211) on backup pad (1), set up in removal spacing groove (212) in backup pad (211), set up slidable in slider (213) in removing spacing groove (212) and install backup pad (211) top and with adjusting bolt (214) that slider (213) are connected, guide bar (22) rotationally install two sets of carriage groups (21) on slider (213).

4. The electric machine stator multi-coil winding machine as claimed in claim 1, characterized in that: the support frame body is including installing on the brace table (1) and being located many spinal branchs pole (31), the setting of first direction subassembly (2) one side are every rod cover (32) and adjustable the wearing and tearing of establishing in rod cover (32) bracing piece (33) of branch (31) upper end.

5. The electric machine stator multi-coil winding machine as claimed in claim 4, characterized in that: the switching rod frame (34) comprises connecting rods (342) which are parallel to the supporting rod (33) and are arranged at intervals, and a plurality of switching blocks (341) which are used for connecting the connecting rods (342) and the supporting rod (33).

6. Multi-coil winding machine of an electric motor stator according to claim 1, 4 or 5, characterized in that: each group of double-guide mechanisms (35) further comprises an extension base (351) with the middle part installed on the adapter rod frame (34), an extension rod (352) adjustably inserted at one end of the extension base (351), an extension piece (354) installed at the other end of the extension base (351) and forming a preset included angle with the extension base, a support (355) formed at the end part of the extension piece (354) and located in the same plane with the extension piece, a guide adjusting block (356) with the middle part pivotally connected with the outer end part of the support (355), a line penetrating hole (357) penetrating through the guide adjusting block (356), and a support block (358) installed on the support (355) and extending outwards, the second guide roller (353) is rotatably installed at the outer end of the extension rod (352), the first guide roller (359) is rotatably mounted to an outer end portion of the fulcrum (358).

7. The electric machine stator multi-coil winding machine as claimed in claim 1, characterized in that: winding assembly (4) is including installing on brace table (1) and being located second guide assembly (3) one side decide chuck case (42), install on brace table (1) and with decide chuck case (42) matched with move chuck group (41), rotationally install decide chuck case (42) with move winding roller axle (43) between chuck group (41) and install be used for driving in deciding chuck case (42) winding roller axle (43) pivoted motor.

8. The electric machine stator multi-coil winding machine as claimed in claim 7, characterized in that: the movable chuck group (41) comprises a bottom plate (413) fixed on the support table (1), a support piece (411) erected on the bottom plate (413), a limiting seat (412) installed on the support piece (411), an air cylinder (415) arranged in the limiting seat (412) in a penetrating mode and a movable chuck (414) installed at the end portion of the air cylinder (415).