CN112478914A

CN112478914A - Multifunctional winding machine

Info

Publication number: CN112478914A
Application number: CN202011377922.6A
Authority: CN
Inventors: 张广; 李涛; 刘睿; 陈李萍; 闵辉; 张旭; 刘强; 刘喜中; 刘鑫
Original assignee: Auris Intelligent Technology Tianjin Co ltd; Aoris Intelligent Technology Fuxin Co ltd
Current assignee: Auris Intelligent Technology Tianjin Co ltd; Aoris Intelligent Technology Fuxin Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-12
Anticipated expiration: 2040-11-30
Also published as: CN112478914B

Abstract

The invention discloses a multifunctional winding machine, which comprises a winding mechanism, a winding mechanism and a winding mechanism, wherein the winding mechanism is positioned on a winding bracket and is used for simultaneously winding a plurality of bundles of wires to form coils and providing the coils for the winding mechanism; the winding mechanism is positioned in front of the winding mechanism and is used for winding the wound coil on the wound body; the winding mechanism comprises a fixing device for fixing a wound body; the winding displacement device is used for rotating the winding coil and realizing multi-layer winding on the wound body; and the transmission device is connected with the winding displacement device and is used for driving the winding displacement device to move back and forth so as to realize the winding of the single coil of the wound body. The tensioner is arranged and fixed on the wire coil to ensure proper tightness of the wire during paying off, and the finished precision is improved; the winding displacement device is arranged beside the motor fixing frame and can wind the wire on the motor accurately and uniformly. The multifunctional winding machine can realize multi-wire parallel winding, the wire is not easy to deviate and overlap in the winding process, and the yield of finished products is high.

Description

Multifunctional winding machine

Technical Field

The invention belongs to the technical field of winding machines, and particularly relates to a multifunctional winding machine.

Background

The existing winding machine adopts a wire storage wheel winding mode, namely, when wires are wound, the wires need to be wound to the wire storage wheel in advance, the wire storage wheel winds and collects the wires according to set parameters, after a winding object is in place, the wire storage wheel rotates around the winding object, and in the rotating process of the wire storage wheel, the wire storage wheel winds the stored wires onto the winding object to complete edge winding.

The winding machine needs to store wires before winding, so that the working time of finishing winding by the winding machine is increased, and the production efficiency of the winding machine is reduced. In addition, the winding machine is limited by space and only can be provided with a single wire storage wheel, so that the existing winding machine can only perform single-wire winding and cannot realize multi-wire parallel winding.

Disclosure of Invention

Based on the defects of the prior art, the technical problem to be solved by the invention is to provide the multifunctional winding machine, the multi-wire parallel winding can be realized, the wire is not easy to deviate and overlap in the winding and winding process, and the yield of finished products is high.

In order to solve the technical problems, the invention is realized by the following technical scheme: the invention provides a multifunctional winding machine, which comprises a winding mechanism, a winding mechanism and a winding mechanism, wherein the winding mechanism is positioned on a winding bracket and is used for simultaneously winding a plurality of bundles of wires to form coils and providing the coils to the winding mechanism; the winding mechanism is positioned in front of the winding mechanism and is used for winding the wound coil on the wound body; wherein, wire winding mechanism includes: a fixing device for fixing the wound body; the winding displacement device is used for rotating the winding coil and realizing multi-layer winding on the wound body; and the transmission device is connected with the winding displacement device and is used for driving the winding displacement device to move back and forth so as to realize the winding of the single coil of the wound body.

Further, the winding mechanism comprises a wire coil, coils which are uniformly fixed along the circumferential direction of the wire coil, and tensioners which are uniformly fixed along the circumferential direction of the wire coil and correspond to the coils one by one; each tensioner is provided with a threading needle nozzle, and a threading hole is formed in the center line of the wire coil in front of the wire coil; the wire coil is driven by a third servo motor to rotate, and each wire harness on the threading needle nozzle forms a multi-wire-harness cable at the threading hole through the rotation of the wire coil.

Furthermore, the winding device comprises a winding fixing frame, a winding main shaft, a winding shaft and a fixing machine head, wherein the winding main shaft is positioned on the winding fixing frame, the winding shaft is arranged in parallel with the winding main shaft through a synchronous mechanism and rotates synchronously with the winding main shaft, a metal rod is fixed on the winding shaft, the metal rod is provided with a wire outlet hole, and a magnetic ring antifriction sleeve is arranged in the wire outlet hole; the winding main shaft is driven by the driving mechanism to rotate, the wire outlet holes are driven to move at a constant speed in the circumference, the fixing machine head is fixed, multi-layer winding is achieved, and winding work is completed.

Preferably, the synchronizing mechanism comprises a pair of large synchronizing shafts and a pair of small synchronizing shafts, the large synchronizing shafts are mounted on the fixed machine head and the winding main shaft, the small synchronizing shafts are located below the large synchronizing shafts, the large synchronizing shafts and the small synchronizing shafts are connected through synchronous belt transmission, and the winding shaft is connected between the pair of small synchronizing shafts.

Optionally, the fixing device includes a pair of mold fixing frames, a pair of opening and closing fixing frames located at the end portions of the mold fixing frames, a motor fixing frame located between the opening and closing fixing frames, and a corner shaft located below the motor fixing frame and driving the motor fixing frame to rotate.

Furthermore, the transmission device comprises a first servo motor, a screw rod in transmission connection with the first servo motor through a connector, and a support piece for supporting the screw rod to rotate, wherein one end of the screw rod, which is far away from the first servo motor, is in threaded connection with the flat cable fixing frame; the first servo motor drives the lead screw to rotate, and the flat cable fixing frame is enabled to move back and forth through threaded connection of the lead screw and the flat cable fixing frame.

Therefore, the tensioner of the multifunctional winding machine is installed and fixed on the wire coil to ensure proper tightness of the wire during paying off, and the finished precision is improved. The winding displacement device is arranged beside the motor fixing frame and can wind the wire on the motor accurately and uniformly. The multifunctional winding machine can realize multi-wire parallel winding, the wire is not easy to deviate and overlap in the winding process, and the yield of finished products is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following detailed description is given in conjunction with the preferred embodiments, together with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

Fig. 1 is a schematic view of the overall structure of a multifunctional winding machine of the present invention;

fig. 2 is a schematic view of the overall structure of a winding mechanism of the multifunctional winding machine of the present invention;

fig. 3 is a first perspective view of a winding mechanism of the multifunctional winding machine of the present invention;

FIG. 4 is a second perspective view of the winding mechanism of the multi-function winding machine of the present invention;

FIG. 5 is a schematic structural view of a winding mechanism of the multifunctional winding machine of the present invention;

fig. 6 is a schematic structural view of a traverse of the multifunctional winder of the present invention.

Detailed Description

Other aspects, features and advantages of the present invention will become apparent from the following detailed description, taken in conjunction with the accompanying drawings, which form a part of this specification, and which illustrate, by way of example, the principles of the invention. In the referenced drawings, the same or similar components in different drawings are denoted by the same reference numerals.

It should be noted that the descriptions relating to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1 to 6, the multifunctional winding machine of the present invention is divided into 4 parts, and mainly includes a winding mechanism 1, a cabinet 2, a winding mechanism 3, and a winding support 4, wherein the winding mechanism 3 is located on the winding support 4, and is configured to wind a plurality of wires simultaneously to form a coil, and provide the coil to the winding mechanism 1. The winding mechanism 1 is located in front of the winding mechanism 3 and is used to wind the wound coil on the wound body.

As shown in fig. 2 to 4 and 6, the winding mechanism 1 mainly includes a first bracket 11, a fixing mechanism 12, a fixing device 13, a winding displacement device 14, a transmission device 15, a second bracket 16, and a controller 17. The first bracket 11 is a rectangular plane formed by four guide rail brackets and used for installing and fixing the winding mechanism 1. The fixing mechanism 12 is composed of a guide rail 121 and a guide rail supporting mechanism 122, the guide rail 121 is installed above the first bracket 11, and the guide rail 121 is made of cylindrical steel with small friction force, so that the fixing device 13 and the wire arranging device 14 can move left and right in the horizontal direction.

The transmission device 15 is connected to the traverse 14, and the transmission device 15 includes a screw rod 151, a support 152 for supporting the screw rod 151 to rotate, a connector 153 for connecting the screw rod 151 and a first servo motor 154, and a first servo motor 154 for driving the screw rod 151 to rotate.

Fixing device 13 is mainly used for fixing the body of being twined (motor or other objects of different specifications), fixing device 13 mainly comprises fixing bolt 131 (be used for fixed spring 132), spring 132 (the effect draws the removal that the mount drove the mount, make the fixed mould of wire gripper closely laminate the stator), mount 133, two parallel mould mounts 134, a pair of mount 135 that opens and shuts, motor mount 137, corner shaft 136, connecting rod 138 constitute, mount 135 that opens and shuts can adjust in order to adapt to different size's motor from top to bottom about, motor mount 137 is located between two mount 135 that opens and shuts, corner shaft 136 is located the below of motor mount 137 and drives motor mount 137 and rotate.

The traverse device 14 mainly comprises a traverse fixing frame 141, a winding main shaft 142, a driving belt 143, a second servo motor 144, a thread passing hole 145, a thread outlet hole 146, a synchronous belt 147, a winding shaft 148 and a fixing head 149. The fixing device 13 and the wire arranging device 14 work together to complete the winding function of the winding machine. The second servo motor 144 drives the driving belt 143 to rotate so as to drive the winding main shaft 142 to rotate, the winding main shaft 142 drives the synchronous belt 147 to rotate, the synchronous belt 147 is sleeved on a large synchronous shaft connected to the fixed machine head 149 and the winding main shaft 142 and a small synchronous shaft positioned below the large synchronous shaft, the synchronous belt 147 drives the winding shaft 148 connected between the two small synchronous shafts to rotate after rotating, so that the wire outlet hole 146 (provided with a magnetic ring antifriction sleeve inside and fixed on a metal rod clamped by the winding shaft 148 through screw connection) moves at a uniform speed in the circumference, the fixed machine head 149 is fixed, and the same position of the wire during winding is ensured. This operation is repeated in sequence, and the rotating outlet hole 146 and the winding shaft 148 are reciprocated in the axial direction of the winding main shaft 142, whereby a multi-layer winding is performed to complete the winding operation. The large synchronizing shaft, the small synchronizing shaft, and the timing belt 147 constitute a synchronizing mechanism of the present invention.

During winding, the first servo motor 154 drives the screw 151 to rotate back and forth, so that the flat cable holder 141 moves back and forth, and winding of the motor coil is accurately achieved. The fixing device 13 and the traverse device 14 are connected with the fixing frames of the fixing device 13 and the traverse device 14 through the connecting rod 138, and when the wound motor or object changes, the connecting rod 138 adjusts the position according to the gap between the fixing frame 133 and the traverse fixing frame 141 so as to change the positions of the fixing device 13 and the traverse device 14 and realize the function of winding motors with different sizes.

As shown in fig. 5, the main function of the winding machine 3 is to provide a wound coil for the winding machine, and mainly includes a third servo motor 31, a wire coil 32, a coil 33, a tensioner 34, and a threading needle nozzle 35, the wire coil 32 is fixed on a transmission shaft of the third servo motor 31, the coil 33 is uniformly fixed on the wire coil 32, and the tensioner 34 is fixed above the wire coil 32 and corresponds to the coil 33 one by one, and the main purpose is to ensure that the wire harness is always kept in a tight state, and is easy to wind and work. The tensioner 34 can enable the enameled wire to have appropriate tension all the time when being wound, so that the wound coil is appropriate in tightness and full in fastening, and the consistency of technical indexes of the coil is ensured. The tensioner 34 can generate damping through magnetic torque without mechanical friction, so that stable tension can be generated for a long time, and the precision can be effectively ensured. The tensioner 34 and the coil 33 are separately fixed on the wire coil 32, after finding the wire end and sending the wire end to the wire inlet of the tensioner 34 on the coil 33 which is finished with enameled wire winding, the tensioner 34 starts to work, the third servo motor 31 rotates to drive the whole wire coil 32 to rotate, and each wire harness on the threading needle nozzle 35 forms a multi-wire-harness cable at the threading hole 155 through the rotation of the wire coil 32 for winding motors with different specifications. Wherein, the threading hole 155 is formed on the threading plate close to the driving device 15 and is positioned on the central line of the wire coil.

The overall working process of the winding machine comprises the following steps: the second servo motor 144 is started, the angle shaft 136 of the fixing device 13 is adjusted and fixed to the angle of each pole according to the program setting of the controller 17, then the winding displacement fixing frame 141 of the winding displacement device 14 is operated according to the program of the controller 17, and is moved back and forth to be adjusted to the specified distance with the angle shaft 136, and then the winding shaft 148 of the winding displacement device 14 winds the coil by rotating the winding coil, and the coil of the next pole is automatically wound after winding the coil of each pole. The coil 33 of the winding mechanism 3 is fed forward by the control of the tensioner 34 and the synchronous rotation of the winding spindle 142. The fixing device 13 and the wire arranging device 14 work together to complete the winding of the winding machine.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. A multifunctional winding machine is characterized by comprising:

the winding mechanism is positioned on the winding bracket and is used for simultaneously winding a plurality of bundles of wires to form coils and providing the coils for the winding mechanism;

the winding mechanism is positioned in front of the winding mechanism and is used for winding the wound coil on the wound body;

wherein, wire winding mechanism includes:

a fixing device for fixing the wound body;

the winding displacement device is used for rotating the winding coil and realizing multi-layer winding on the wound body;

and the transmission device is connected with the winding displacement device and is used for driving the winding displacement device to move back and forth so as to realize the winding of the single coil of the wound body.

2. The multifunctional winding machine according to claim 1, wherein the winding mechanism comprises a wire coil, coils uniformly fixed along the circumferential direction of the wire coil, and tensioners uniformly fixed along the circumferential direction of the wire coil and corresponding to the coils one to one;

each tensioner is provided with a threading needle nozzle, and a threading hole is formed in the center line of the wire coil in front of the wire coil;

the wire coil is driven by a third servo motor to rotate, and each wire harness on the threading needle nozzle forms a multi-wire-harness cable at the threading hole through the rotation of the wire coil.

3. The multifunctional winding machine according to claim 1, wherein the winding device comprises a winding wire fixing frame, a winding spindle on the winding wire fixing frame, a winding shaft arranged in parallel with the winding spindle through a synchronizing mechanism and rotating synchronously with the winding spindle, and a fixing head, wherein a metal rod is fixed on the winding shaft, the metal rod is provided with a wire outlet hole, and a magnetic ring antifriction sleeve is arranged in the wire outlet hole;

the winding main shaft is driven by the driving mechanism to rotate, the wire outlet holes are driven to move at a constant speed in the circumference, the fixing machine head is fixed, multi-layer winding is achieved, and winding work is completed.

4. The machine according to claim 3, wherein the synchronizing mechanism comprises a pair of large synchronizing shafts mounted on the stationary head and the winding main shaft, and a pair of small synchronizing shafts located below the large synchronizing shafts, the large synchronizing shafts and the small synchronizing shafts are connected by a synchronous belt drive, and the winding shaft is connected between the pair of small synchronizing shafts.

5. The machine according to claim 1, wherein the fixing means comprises a pair of mold holders, a pair of opening/closing holders provided at ends of the mold holders, a motor holder provided between the opening/closing holders, and a rotary shaft provided below the motor holder and driving the motor holder to rotate.

6. The multifunctional winding machine according to claim 3, wherein the transmission device comprises a first servo motor, a lead screw in transmission connection with the first servo motor through a connector, and a support member for supporting the lead screw to rotate, wherein one end of the lead screw, which is far away from the first servo motor, is in threaded connection with the winding displacement fixing frame;

the first servo motor drives the lead screw to rotate, and the flat cable fixing frame is enabled to move back and forth through threaded connection of the lead screw and the flat cable fixing frame.