CN217824674U - Armature plate winding device for flywheel body assembly line - Google Patents

Abstract

The utility model discloses an armature plate winding device for a flywheel body assembly line, which comprises a paying-off mechanism, a fixing component and a lead structure; the fixed frame body is provided with an operating platform; a film feeding tension mechanism having a tension wheel for tensioning the film wrapping wire; the winding shaping mechanism is provided with a winding disc and a shaping groove; the winding mechanism is used for sequentially pressing and mounting the film covered wire in the forming groove according to the pressing and mounting sequence from the outer ring to the inner ring; the armature disc press-mounting mechanism is provided with a press-mounting frame and a pressing piece driven by a third power mechanism, and the pressing piece presses the armature disc on the wire winding disc; and the jacking separation mechanism is provided with a jacking disc, and the separation piece on the jacking disc can jack off the film-coated line in the forming groove. The utility model discloses establishing the membrane package line at wire reel coiling shaping earlier, then pasting it on the armature dish, realized automatic coiling, machining efficiency is more than 3 times of traditional artifical coiling, lays the basis for the automatic assembly of realizing among the flywheel energy storage system flywheel body.

Description

Armature plate winding device for flywheel body assembly line

Technical Field

The utility model belongs to the technical field of flywheel energy storage system's assembly and specifically relates to an armature coil winding device for flywheel body assembly line is related to.

Background

The flywheel energy storage system stores energy by adopting a physical method, and realizes the mutual conversion and storage between electric energy and mechanical kinetic energy of a high-speed running flywheel through an electric/power generation mutual-inverse type bidirectional motor. At present, a flywheel energy storage system has the advantages of high energy density, high electric energy and mechanical energy conversion rate, high charging speed, maintenance-free, low-carbon and environment-friendly performances and the like, and is applied to the fields of aerospace, power grid peak shaving, wind power generation and the like.

The bidirectional motor is a core component of a flywheel energy storage system, and an armature disc of the bidirectional motor mainly comprises a discharge disc and a drive disc so as to realize the interconversion between electric energy and mechanical kinetic energy of a flywheel running at a high speed. The winding wire group on the discharge disc mostly adopts a spiral winding mode, namely, a film-covered wire is spirally wound on the disc body of the armature disc from outside to inside.

At present, the winding of the film-covered wire winding of the discharging armature plate almost completely adopts manual operation, the film-covered wire is manually wound in a wire slot of the armature plate in a first-out and second-in spiral winding mode, every two persons form a group during winding, 502 glue is continuously needed to fix the film-covered wire in the winding process, AB glue is needed to be coated on the armature plate after winding, each armature plate finished product at least needs more than 60min, the winding efficiency is low, and the phase change increases the labor cost of the flywheel body; in addition, the damage of the film-covered wire is easy to occur in the winding process, and the performance of the motor is influenced.

Disclosure of Invention

In view of this, the utility model provides an armature dish winding device for flywheel body assembly line has realized automatic wire winding and wire winding group and armature dish sticky fast, has improved the wire winding efficiency of armature dish, has overcome the problem that current assembly line wire winding is inefficient.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

a armature dish winding device for flywheel body assembly line, include

The paying-off mechanism is provided with a fixing assembly for fixing the wire coil and a lead structure for leading out the film covered wire on the wire coil, and the height of the lead structure is higher than that of the fixing assembly;

the fixed frame body is provided with an operating platform which is horizontally arranged;

the wire feeding tensioning mechanism is arranged at the edge of the operating platform and is provided with a tensioning wheel for tensioning the film packaging wire;

the winding shaping mechanism is provided with a wire spool driven by a first power mechanism to rotate, and the wire spool is provided with a plurality of circles of forming grooves consistent with the film-covered wire track on the armature plate;

the winding mechanism is transversely erected on the operating platform and is provided with a line pressing assembly driven to rotate by a second power mechanism, the line pressing assembly is positioned above the wire spool, and the film covered wires are sequentially pressed in the forming grooves according to the pressing sequence from the outer ring to the inner ring;

the armature disc press-mounting mechanism is provided with a press-mounting frame and a pressing piece driven by a third power mechanism, and the pressing piece presses the armature disc on the wire spool; and

and the jacking separation mechanism is provided with a jacking disc which is driven to lift by a fourth power mechanism, a plurality of circles of separating pieces which are in one-to-one correspondence with the upper part and the lower part of the forming groove are arranged on the jacking disc, and the fourth power mechanism drives the separating pieces to jack the film covered wire in the forming groove onto the armature disc.

In the above technical scheme: the utility model can utilize the paying-off mechanism and the wire feeding tensioning mechanism to draw the film-covered wire to the wire pressing component of the winding mechanism; the blank area of the wire winding disc of the winding and shaping mechanism can be rotated to the lower part of the wire pressing component, and the second power mechanism can not only rotate but also horizontally move, so that the wire pressing component can continuously wind along a forming groove track (consistent with a wire groove track on the discharging armature disc) on the wire winding disc, and further, the automatic winding of a winding wire group on the armature disc is realized;

the winding shaping mechanism and the winding mechanism realize automatic winding, adhesive sticker can be coated on the armature disc during winding, the armature disc is pressed on the winding disc by the press-fitting mechanism, a wound winding is adhered on the armature disc, and finally the wire group is ejected from the winding disc by the ejecting and separating mechanism, so that automatic adhesive-fitting of the winding wire group and the armature disc is realized, the winding efficiency of the wire group on the armature disc is greatly improved, time and labor are saved, and manpower is saved.

In a preferred embodiment of the present invention, the paying-off mechanism further comprises a first frame body, and the first frame body has a horizontally disposed mounting seat;

the fixing assembly comprises a rotating shaft horizontally erected on the mounting seat, one end of the rotating shaft is detachably connected with the mounting seat, and the other end of the rotating shaft is in transmission connection with a paying-off power source;

the lead structure comprises a pair of wire pressing wheels, and the film covered wire penetrates through the gap between the two wire pressing wheels.

In the scheme, the paying-off power source can control the rotating speed of the rotating shaft and the wire coil so as to control the paying-off force; the lead structure provides traction power for the film-covered wire so as to ensure normal wire supply.

Preferably, the fixing assembly further includes a limiting unit, the limiting unit includes a pair of limiting members penetrating through the rotating shaft, and one of the limiting members is in threaded fit with the threaded section of the rotating shaft. The two limiting parts can fix the wire coil on the rotating shaft, so that the fixing effect of the wire coil is ensured.

Preferably, the wire feeding tensioning mechanism comprises a vertical second frame body and a guide seat horizontally arranged on the upper portion of the second frame body, the tensioning wheel is arranged below the guide seat, and the film-covered wire passes through the guide seat through the wire leading structure and is wound on the tensioning wheel. The guide seat is provided with two threading holes arranged at intervals, and the tensioning wheel is positioned below the guide seat and is in triangular distribution with the two threading holes, so that the tensioning effect of the film covered wire is ensured.

In actual installation, take-up pulley and second support body sliding fit, the take-up pulley can go up and down along the second support body under the traction of membrane package line, and then realizes the real-time tensioning of membrane package line, and the tensioning is effectual.

Preferably, the jacking separation mechanism further comprises a plurality of guide assemblies arranged at intervals in the circumferential direction and a plurality of anti-falling assemblies arranged at intervals in the circumferential direction; wherein:

each guide assembly comprises a first guide piece fixed on the wire spool and a sliding piece fixed on the jacking disk, and the sliding piece is sleeved on the first guide piece in a sliding mode; during actual installation, the guide assembly can be installed for two or three circles, so that the stress balance and the lifting precision of the jacking disc are ensured;

a plurality of limiting grooves are formed in the edge of the jacking disc at intervals, each anti-falling assembly comprises a second guide piece fixed on the lower surface of the wire spool and an anti-falling piece fixed on the lower portion of the second guide piece, and the second guide pieces are in sliding fit with the limiting grooves; the anti-falling piece enables the wire spool to be always positioned below the wire spool. In addition, the jacking disc can also lift along the second guide piece, and the lifting stability of the jacking disc is further improved.

Preferably, the fourth power mechanism comprises at least two linear power sources for driving the jacking disc to lift. More preferably, the fourth power mechanism includes a plurality of first cylinders (which may be hydraulic cylinders) arranged at intervals along the circumference, a cylinder body of each cylinder is fixed to the jacking disc, an end of the piston rod is fixed to the wire spool, and the jacking disc and the cylinder body are lifted and lowered by relative fixing and reaction forces of the piston rod, so that the separation member is lifted and returned to ensure that the formed winding is successfully separated from the wire spool.

Preferably, the armature plate press-fitting mechanism further comprises a fifth power mechanism for driving the mounting frame to transversely reciprocate, and a transverse first guide pair is arranged between the mounting frame and the operating platform;

the pressing piece is a pressing disc horizontally arranged in the pressing frame, the third power mechanism is a linear power source for driving the pressing disc to lift, and a vertical second guide pair is arranged between the pressing disc and the mounting frame.

In the above scheme, the fifth power mechanism may be a rod cylinder, a rodless cylinder, a hydraulic cylinder, a motor-driven lead screw, or the like, and can be flexibly selected according to space requirements and working requirements.

The third power mechanism can be an air cylinder, a hydraulic cylinder or a motor-driven lead screw and the like, and aims to drive the pressing disc to lift so as to realize the press mounting of the armature disc, the third power mechanism electrically resets the pressing disc after a certain time of pressing, and the fifth power mechanism drives the whole mechanism to move rightwards to the initial position so as to press mount the next armature disc.

Preferably, the winding mechanism comprises a third frame body transversely arranged on the operating platform, a first sliding seat arranged on the third frame body in a sliding manner, and a second sliding seat arranged on the first sliding seat in a sliding manner;

the second power mechanism comprises a first power source for driving the first sliding seat to transversely reciprocate along the third frame body, a second power source for driving the second sliding seat to lift along the first sliding seat, and a third power source arranged on the second sliding seat, and the third power source drives the line pressing assembly to rotate.

In the scheme, the method comprises the following steps: the height of the wire pressing assembly can be adjusted, the wire pressing assembly is ensured to press and pack the film-covered wire in the forming groove, and the wire pressing assembly is lifted and reset after winding is finished; the line ball subassembly can also horizontal migration and rotation, and the two cooperates the limit and slowly rotates limit horizontal migration each other, makes the line ball subassembly according to the S-shaped orbit wire winding on the wire reel, has realized automatic wire winding, lays the basis for the automatic coiling of improving group on the armature plate.

Preferably, the thread pressing assembly comprises a connecting seat in transmission connection with the third power source and a connecting plate vertically arranged, a threading block is arranged on a bevel edge of the connecting plate, a thread pressing seat is arranged on the bottom edge of the connecting plate, and the film wrapping thread penetrates through the threading block, enters the thread pressing seat and penetrates out of the bottom of the thread pressing seat, so that the track of the film wrapping thread is ensured.

More preferably, the wire pressing seat is of an L-shaped structure, the vertical section of the wire pressing seat is provided with an inclined hole corresponding to the threading block, the horizontal section of the wire pressing seat is provided with a lead hole through which the film-covered wire penetrates, the inclined hole is communicated with the lead hole, and a pressing ring is further arranged on the wire pressing seat corresponding to the lead hole. By adopting the additional scheme, the film wrapping wire penetrates out of the threading block and is led out through the inclined hole, the perforation and the pressing ring, and the pressing ring presses the film wrapping wire into the forming groove in the linkage process of the first power source and the third power source, so that S-shaped winding is realized.

Compared with the prior art, the utility model has the advantages of it is following:

the permanent magnet motor of the flywheel energy storage system is provided with a driving armature disc for driving the flywheel to rotate at a high speed and a discharging armature disc for diluting electric energy, wherein a winding on the discharging armature disc is of a spiral structure, each circle of the winding is of an S-shaped structure formed by an outwards convex arc bending section and an inwards concave arc bending section in an alternating mode, and the structure of the winding is complex. Therefore, the difficulty that how to wind the winding on the disc body of the armature disc is troubling the development of the flywheel industry is solved.

Therefore, the utility model utilizes the paying-off mechanism and the wire feeding tensioning mechanism to draw the film-covered wire to the wire pressing component of the winding mechanism; the winding disc of the winding and shaping mechanism can rotate intermittently, so that the blank area is rotated to the lower part of the wire pressing assembly, the second power mechanism in transmission connection with the wire pressing assembly can rotate and can move horizontally, the wire pressing assembly is ensured to continuously wind wires in a spiral winding mode from outside to inside, and the wire pressing assembly is adjusted by the second power mechanism to wind wires in an S shape in the winding process, so that automatic winding of a winding wire group on the discharging armature disc is realized, the winding efficiency is high, and the production efficiency of finished armature discs is improved;

when winding, coating adhesive sticker in the wire slot of the armature plate and irradiating blue light to make the adhesive sticker generate viscosity; the winding disc is covered with the adhesive sticker, the upper surface of the formed winding can be bonded in a wire slot of the armature disc through the pressure of the armature disc press-fitting mechanism, and finally the winding operation of the armature disc can be completed by ejecting the winding out of the wire winding disc through the jacking separation mechanism, so that the automation degree is high, the processing efficiency is more than 3 times of that of the traditional manual winding, and the basis is laid for realizing the automatic assembly of the flywheel body in the flywheel energy storage system.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is the structure schematic diagram of the paying-off mechanism of the present invention.

Fig. 4 is a side view of the lead structure of fig. 3.

Fig. 5 is a schematic structural view of the wire feeding tensioning mechanism of the present invention.

Fig. 6 is an isometric view of the wire feed tensioning mechanism of fig. 5.

Fig. 7 is a connection diagram of the jacking separation mechanism and the winding shaping mechanism of the present invention.

Fig. 8 is a partial view of the wire spool.

Fig. 9 is a schematic structural view of the jacking separation mechanism and the wire spool of the present invention.

Fig. 10 is a side view of fig. 9.

Fig. 11 is a schematic view of the armature plate press-fitting mechanism of the present invention.

Fig. 12 is a side view of fig. 11.

Fig. 13 is a schematic structural view of the wire winding mechanism.

Fig. 14 is an enlarged view of the crimping assembly of fig. 13.

Fig. 15 is a schematic diagram of a finished discharge armature plate of a motor in a flywheel energy storage system.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments. It should be noted that the armature discs mentioned in the following embodiments are all discharge armature discs of a disc permanent magnet machine of a flywheel energy storage system.

As shown in fig. 1-14, the armature winding device for a flywheel body assembly line according to the present invention comprises a unwinding mechanism 10, a fixing assembly 101 having a fixed coil and a lead structure 102 for leading out a film-covered wire on the coil, wherein the height of the lead structure 102 is higher than that of the fixing assembly 101;

the fixed frame body 20 is provided with an operating platform 201 which is horizontally arranged;

the wire feeding tensioning mechanism 30 is arranged at the edge of the operating table 201 and is provided with a tensioning wheel 301 for tensioning the film packaging wire so as to ensure normal wire feeding;

the winding shaping mechanism 40 is provided with a winding disc 401 driven by a first power mechanism 403 to rotate, and the winding disc 401 is provided with a plurality of turns of forming grooves 402 which are consistent with the film wrapping track on the armature disc (the plurality of turns of forming grooves are spiral, so that continuous winding can be realized by ensuring one film wrapping line);

the winding mechanism 50 is transversely erected on the operating platform 201, the winding mechanism 50 is provided with a wire pressing assembly 501 driven by a second power mechanism to rotate, the wire pressing assembly 501 is positioned above the wire spool 401, and the film-covered wires are sequentially pressed in the forming groove 402 according to the sequence of outer-to-inner spiral winding;

the armature disc press-fitting mechanism 60 is provided with a press-fitting frame 601 and a pressing piece driven by a third power mechanism, and the pressing piece presses the armature disc on the wire spool 401; and

the jacking separation mechanism 70 is provided with a jacking disc 701 driven by a fourth power mechanism to lift, a separation piece (namely a vertically arranged jacking column 702) is closely arranged on the jacking disc 701, the layout track of the jacking column 702 is consistent with and vertically corresponds to the track of the forming groove 402, and the fourth power mechanism drives the jacking column 702 to jack the film coating line in the forming groove 402 onto the armature disc through the jacking disc 701.

During actual installation, the top pillars 702 are densely arranged, so that the film-covered wire is uniformly stressed, the winding formed by winding is pushed out of the wire spool 401 upwards, and damage caused by uneven stress of the film-covered wire is reduced.

When the device works, the utility model utilizes the paying-off mechanism 10 and the wire feeding tensioning mechanism 30 to draw the film-covered wire to the wire pressing assembly 501 of the winding mechanism 50; the blank area of the wire spool 401 can be rotated to the lower part of the wire pressing assembly 501, so that a blank area to be wound is ensured to be arranged below the wire pressing assembly 501 all the time, and continuous winding is realized;

the second power mechanism can rotate and move horizontally, so that the wire pressing assembly 501 is ensured to perform S-shaped winding along the forming groove 402 (the track of which is consistent with that of the wire groove on the discharging armature plate) on the wire winding plate 401, and automatic winding of a winding wire group is realized; the winding shaping mechanism 40 and the second power mechanism work in a matching way to ensure continuous winding;

the winding shaping mechanism 40 and the winding mechanism 50 realize automatic winding, adhesive sticker can be coated on the armature disc during winding, the armature disc is pressed on the winding disc 401 through the press-fitting mechanism, the wound winding is adhered to the armature disc, the line group is ejected from the winding disc 401 through the ejecting separation mechanism 70, automatic adhesion of the line group and the armature disc is realized, winding efficiency of the line group on the armature disc is improved, time and labor are saved, and manpower is saved.

As shown in fig. 3-4, the fixing assembly 101 further includes a first frame body having a leg 101.3 and a mounting seat 101.4 horizontally disposed on the leg 101.3; fixed subassembly 101 is including setting up left support 101.1 and right support 101.2 on mount pad 101.4, wear to be equipped with a pivot 103.1 on left support 101.1 and the right support 101.2, the one end of pivot 103.1 is connected with the unwrapping wire power supply 103.2 transmission on the right support 101.2, the other end and the left support 101.1 dismantlement formula of pivot 103.1 are connected, so that change the drum, and the pivot can rotate left support relatively, in order to ensure normal unwrapping wire operation. During operation, can wear to establish the drum on pivot 103.1, utilize unwrapping wire power supply 103.2 control drum's unwrapping wire dynamics, and then control unwrapping wire speed.

In actual installation, since the film wrapping wire pressing speed on the wire spool 401 is slow, the wire releasing speed is also relatively slow, and in order to better control the wire releasing speed, the wire releasing power source 103.2 is preferably a motor reducer with a reduction ratio, although the first power mechanism 403 may also be a gear transmission mechanism with a reduction ratio.

In an embodiment of the present invention: in order to avoid the inconvenience of replacement caused by the tight fit of the inner diameter of the rotating shaft 103.1 and the inner diameter of the wire coil and the problem of relative rotation of the wire coil and the rotating shaft 103.1 caused by clearance fit, the fixing assembly 101 further comprises a limiting unit. Specifically, the method comprises the following steps:

as shown in fig. 3, the limiting unit includes a pair of limiting members (i.e. limiting seats 104 in a T-shaped structure) arranged at intervals, wherein one of the limiting seats 104 (i.e. located on the left side of the wire coil) is fixed on the rotating shaft 103.1 through a bolt, and the rotating shaft 103.1 has a fixing plane corresponding to the bolt to ensure the fixing effect of the upper cover limiting seat 104; the fixing plane has a certain length, and can meet the fixing and mounting requirements of wire coils with different specifications; another limiting seat 104 (located on the right side of the wire coil) is provided with an internal threaded hole, one end of the rotating shaft 103.1 is provided with a section of external thread, and the limiting seat 104 is in threaded connection with the rotating shaft 103.1.

When the wire coil is installed, the left end of the rotating shaft is detached from the left support, the wire coil is arranged on the rotating shaft 103.1 in a penetrating mode, and the rotating shaft is installed on the left support; then fix the spacing seat 104 on left on pivot 103.1 with the bolt, realize the left spacing of drum, start motor reducer makes the spacing seat 104 on right move left along pivot 103.1 and realize the right spacing of drum, and then realized the fixed of drum.

In an embodiment of the present invention: as shown in fig. 3-4, the wire leading structure 102 includes a vertically disposed fixing member 102.1 (a longitudinal beam formed by processing a profile), a pair of vertically spaced wire rollers 102.2 is disposed on a fixing seat 102.8 on the upper portion of the fixing member 102.1, one of the wire rollers 102.2 (i.e., the wire roller located above in fig. 1) is in transmission connection with a first motor 102.3 on the fixing seat 102.8, and the film covered wire passes through between the two wire rollers 102.2 by using the traction force provided by the first motor 102.3.

As shown in fig. 4, the upper wire pressing wheel 102.2 is fixedly connected to an adjusting seat 102.5 through an anti-dropping cap 102.4, and a first sliding block 102.7 matched with a first sliding rail 102.6 on the adjusting seat 102.5 is arranged on the mounting seat 101.4, so that the active wire pressing wheel 102.2 can be finely adjusted up and down to meet the traction requirement of the film covered wire.

In an embodiment of the present invention: as shown in fig. 5-6, the thread feeding tensioning mechanism 30 includes a vertical second frame 303 and a guiding seat 302 horizontally disposed on the upper portion of the second frame 303, the guiding seat 302 has a pair of thread passing holes 302.1 disposed at intervals, a tensioning wheel 301 is disposed below the guiding seat 302, the film covering thread passes through the two thread passing holes 302.1, passes over the tensioning wheel 301, enters a pressing assembly, and is tensioned by the tensioning wheel 301, and the specific track is shown in fig. 1.

As shown in fig. 5 to 6, to ensure the tensioning effect of the film covering wire, a tensioning wheel 301 is slidably disposed on the second frame 303 through a sliding seat F, and is lifted along the second frame 303 when being stressed to achieve the real-time tensioning of the film covering wire.

In an embodiment of the present invention: as shown in fig. 1 and 4-5, the second frame 303 includes a vertical rod 303.1 disposed at the upper edge of the operation platform 201 and an auxiliary rod 303.2 disposed on the vertical rod 303.1 through a connecting member, a sliding seat F is disposed on the upper portions of the auxiliary rod 303.2 and the vertical rod 303.1, and the sliding seat F carries a tension pulley 301 to move up and down along the vertical rod 303.1 and the auxiliary rod 303.2, so as to tension the film wrapping wire.

In addition, during actual processing, the second frame 303 may also be a vertical beam made of a profile.

In an embodiment of the present invention: the second power mechanism of the winding mechanism 50 can realize horizontal reciprocating, lifting and rotating of the wire pressing assembly 501 to ensure normal winding operation. Specifically, the method comprises the following steps:

as shown in fig. 1 and fig. 13 to 14, the winding mechanism includes a third frame 503 disposed on the operating platform 201, a first sliding seat 502.1 slidably disposed on the third frame 503, and a second sliding seat 502.2 slidably disposed on the first sliding seat 502.1;

the second power mechanism comprises a first power source for driving the first sliding seat 502.1 to transversely reciprocate along the third frame body 503, a second power source for driving the second sliding seat 502.2 to ascend and descend along the first sliding seat 502.1, and a third power source arranged on the second sliding seat 502.2, wherein the third power source drives the line pressing assembly 501 to rotate;

a second sliding rail 502.3 transversely arranged is arranged on the third frame body 503, a second sliding block matched with the second sliding rail 502.3 is arranged at the rear side of the first sliding seat 502.1, and the second sliding block is clamped on the second sliding rail 502.3; the first power source is arranged on the third frame body 503, the first power source preferably selects a second lead screw driven by a synchronous belt mechanism (namely a synchronous belt transmission pair driven by a second motor 502.4), and a nut on the second lead screw is fixedly connected with a second sliding block, so that the first sliding seat 502.1 can move back and forth in the horizontal direction;

the first sliding seat 502.1 is vertically arranged, a third sliding rail 502.5 is arranged on the first sliding seat 502.1, and a third sliding block on the second sliding seat 502.2 is slidably clamped on the third sliding rail 502.5 so as to ensure the lifting precision of the second sliding seat 502.2; the installation space allows the second power source to preferably transmit the connected third motor 502.6 and third lead screw (of course, the second power source can be replaced by an air cylinder) so as to ensure the motion precision of the line pressing assembly 501;

the second sliding seat 502.2 comprises a vertical sliding piece and a mounting frame 502.7 which is horizontally arranged, the third power source is preferably a fourth motor 502.8 which is arranged on the mounting frame 502.7, a vertical transmission shaft 502.9 is in transmission connection with the fourth motor 502.8, and the line pressing assembly 501 is arranged at the lower part of the transmission shaft 502.9. When the fourth motor 502.8 works, the transmission shaft 502.9 drives the wire pressing assembly 501 to rotate.

When the film-covered wire pressing device works, the wire pressing assembly 501 is moved to the position above a wire pressing area of the wire spool 401 by using a first power source, and then the wire pressing assembly 501 is driven to descend by a certain height by using a second power source so as to ensure that the wire pressing assembly 501 can press a film-covered wire into the forming groove 402; then, the first power source and the second power source are linked, so that the wire pressing assembly 501 presses the film-covered wire into the forming groove 402 along the track of the forming groove 402, and the automatic winding of the wire spool 401 is further realized.

During actual installation, a plurality of installation modes are arranged between the transmission shaft 502.9 and the installation frame 502.7, the transmission shaft 502.9 can be fixed on the installation frame 502.7 through a bearing seat, rotation and relative fixation of the transmission shaft 502.9 can be achieved, and stress balance of the line pressing assembly 501 is further guaranteed; a section of thread can be machined on the upper portion of the transmission shaft 502.9, and nuts on the thread section of the transmission shaft 502.9 are fixed on the mounting frame 502.7, so that supporting force is provided for the transmission shaft 502.9, and stress balance of the line pressing assembly 501 is guaranteed.

In an embodiment of the present invention: as shown in fig. 14, the thread pressing assembly 501 includes a connecting seat 501.1 in transmission connection with the third power source (the connecting seat 501.1 fixes the lower part of a transmission shaft 502.9 of the third power source) and a vertically arranged connecting plate 501.2, the lower part of the connecting plate 501.2 has an inclined edge, a threading block 501.3 with a through hole is arranged at the position of the inclined edge, one side edge of the threading block 501.3 is parallel to the inclined edge, so that the covered film thread obliquely passes through the threading block 501.3, and the thread pressing assembly has a guiding function;

a wire pressing seat 501.4 is arranged at the lower portion of the connecting plate 501.2, the wire pressing seat 501.4 is provided with an inclined hole 501.5 which is coaxial with the through hole of the threading block 501.3 and a vertical leading-out hole, and the leading-out hole is communicated with the inclined hole 501.5, so that a film-covered wire sequentially penetrates through the threading block 501.3 and the inclined hole and then is led out of the leading-out hole. The bottom of the wire pressing seat 501.4 corresponding to the leading-out hole is provided with a wire pressing ring 501.6, the wire pressing ring 501.6 can press and mount the film-covered wire coming out of the leading-out hole into the forming groove 402, and automatic winding is realized.

As shown in fig. 13-14, the wire pressing base 501.4 is preferably of an L-shaped structure, the inclined hole is formed in the vertical section of the wire pressing base, the outlet of the leading-out hole is located in the horizontal section, the inclined hole is communicated with the leading-out hole, and the included angle between the axis of the inclined hole and the axis of the leading-out hole is an obtuse angle, so that a foundation is laid for realizing normal winding of the film-covered wire. Of course, the wire pressing seat 501.4 may also be a rectangular block, a trapezoidal block, etc., and the wire pressing seat 501.4 of the present invention is not limited to the L-shaped structure.

In an embodiment of the present invention: as shown in fig. 1 and 7, the first power mechanism 403 of the winding and sizing mechanism 40 is installed inside the fixing frame 20, and includes a fifth motor 403.2 and a gear pair with a reduction ratio, which is in transmission connection with the fifth motor 403.2; the first power mechanism 403 further comprises a rotating seat 403.1 which is in a cylindrical structure and is in transmission connection with the gear transmission pair; the wire spool 401 is provided with a mounting hole matched with the rotary seat 403.1, and the wire spool 401 is fixedly sleeved on the rotary seat 403.1, so that the fifth motor 403.2 is in transmission connection with the wire spool 401. When the film wrapping machine works, the fifth motor 403.2 can drive the wire spool 401 to rotate through the gear transmission pair and the rotating seat 403.1, so that the forming groove 402 to be wound rotates to a wire pressing area, and the film wrapping mechanism 50 can conveniently press and pack a film wrapping wire in the forming groove 402; after the film covered wire is pressed in the forming groove 402 in the area, the wire winding disc 401 is rotated to enable the forming groove 402 to be wound to rotate to the wire pressing area, the operation is repeated, and the film covered wire is sequentially pressed in each forming groove 402.

In an embodiment of the present invention, for facilitating winding, an initial groove 401.1 is disposed on the upper surface of the wire spool 401, and the initial end of the forming groove and the winding end are both located in the initial groove 401.1, as shown in fig. 8.

The armature plate press-fitting mechanism 60 can press-fit the armature plate with the adhesive to the wire spool 401 to ensure that the formed wires on the wire spool 401 can be adhered to the wire spool 401, thereby realizing the automatic wire winding of the armature plate. Specifically, the method comprises the following steps:

as shown in fig. 1 and fig. 11 to 12, a pressing member (i.e., a pressing plate 602) driven by a third power mechanism to lift is disposed in the pressing frame 601, the third power mechanism includes a pair of second cylinders 603 spaced apart from each other on the top of the pressing frame 601, a piston rod of each second cylinder 603 is fixedly connected to the pressing plate 602, and the second cylinders 603 are used to lift the pressing plate 602.

As shown in fig. 12, a second vertical guide pair is arranged between the pressing disk 602 and the pressing frame 601, the second guide pair has four pairs, each pair of second guide pair includes a third vertical guide shaft 604.1 and a third vertical sliding sleeve 604.2 (preferably a linear bearing), the third sliding sleeve 604.2 is fixed on the top plate of the pressing frame 601, the third guide shaft 604.1 is fixed on the pressing disk 602, and the third guide shaft 604.1 freely passes through the third sliding sleeve 604.2, so as to ensure the movement accuracy of the pressing disk 602;

in actual processing, the bottom plate of the press-fitting frame 601 has an open slot, which ensures that the press-fitting frame 601 can smoothly pass through the rotary seat 403.1 to press the pressing disc 602 on the wire spool 401, thereby ensuring the press-fitting effect.

In an embodiment of the present invention: as shown in fig. 11, the armature plate press-fitting mechanism 60 further includes a fifth power mechanism for driving the press-fitting frame 601 to move back and forth in the transverse direction, the fifth mechanism includes a pair of transversely disposed third cylinders 605 (preferably rodless cylinders with a relatively large working stroke, but may be ordinary cylinders), the bottom plate of the press-fitting frame 601 is fixed on the cylinder body of the third cylinders 605, and the press-fitting frame 601 moves back and forth in the left and right direction through the cylinder body;

a transverse first guide pair is arranged between the press-mounting frame 601 and the operating platform 201, the number of the first guide pairs is two, each pair of the first guide pairs comprises a fourth sliding rail 606.1 transversely arranged on the operating platform 201, and a bottom plate of the press-mounting frame 601 is provided with a fourth sliding block 606.2 matched with the fourth sliding rail 606.1; the two first guide pairs are arranged front and back to provide and guide for the left and right reciprocating movement of the press-fitting frame 601, so that the stability of the press-fitting frame 601 is ensured.

In operation, after winding (i.e. winding a film-wrapped wire on the wire-wrapping disc 401 according to the winding track of the armature disc), an armature disc with adhesive is horizontally placed above the wire-wrapping disc 401, and the cylinder of the third cylinder 605 drives the press-fitting frame 601 and the press-fitting disc 602 in the press-fitting frame 601 to move leftward, so that the press-fitting disc 602 is located right above the armature disc; the piston rod of the second cylinder 603 is extended downward, thereby pressing the pressing plate 602 against the armature plate for a predetermined time (e.g., 3-10 seconds) to ensure that the armature plate and the membrane wires are bonded together.

After the press mounting is completed, the armature disc press mounting mechanism 60 is reset, and the top pillar 702 of the jacking separation mechanism 70 rises to jack up the film covered wire upwards, so that the separation of the film covered wire is realized.

As shown in fig. 9-10, the lift-off mechanism 70 further includes a guide assembly and an anti-drop assembly; wherein:

the anti-falling assembly comprises a second guide piece (namely, a second guide shaft 703.1, the second guide shaft 703.1 is an optical axis) fixed at the outer peripheral edge of the wire spool 401 and an anti-falling platform 703.3 arranged at the lower part of the second guide shaft 703.1;

a plurality of limiting grooves 703.2 are formed in the peripheral edge of the jacking disc 701 at intervals, a limiting part of the limiting groove 703.2 is of an arc-shaped structure matched with the second guide shaft 703.1, the second guide shaft 703.1 is in sliding fit with the limiting groove 703.2, the jacking disc 701 can lift along the second guide shaft 703.1, and a guiding effect is achieved; the anti-falling tables 703.3 are arranged along the circumferential direction of the jacking disc 701, and the anti-falling tables 703.3 are located below the jacking disc 701, so that the jacking disc 701 is ensured to be horizontally erected below the jacking disc 701 all the time.

As shown in fig. 9, the plurality of guide assemblies are identical in structure, each guide assembly includes a first guide member (i.e., a first guide shaft 704.1, preferably an optical axis) fixed on the wire spool 401 and a sliding member (i.e., a first sliding sleeve 704.2, preferably a linear bearing) fixed on the jacking disk 701, the first sliding sleeve 704.2 is sleeved on the first guide shaft 704.1 and is in sliding fit with the first guide shaft 704.1;

as shown in fig. 9, the guiding assembly has two circles, wherein one circle of the guiding assembly is close to the inner edge of the jacking disk 701, the other circle of the guiding assembly is close to the outer peripheral edge of the jacking disk 701, and the guiding function of the two circles of the guiding assembly ensures the lifting precision of the jacking disk 701.

The utility model discloses it is spacing not only to utilize the anticreep subassembly to coil the jacking 701, and the anticreep subassembly still has the guide effect, and anticreep subassembly and guide assembly make the jacking 701 can go up and down along first guide shaft 704.1 and second guide shaft 703.1, ensure jacking dish 701 atress balanced, and then realize stabilizing the lift, improve the motion accuracy.

In other embodiments of the present invention: as shown in fig. 10, the length of the second guide shaft 703.1 is about 2-4 times the thickness of the jacking disk 701, so as to provide a lifting space for the jacking disk 701.

In an embodiment of the present invention: as shown in fig. 9-10, the fourth power mechanism includes a plurality of linear power sources (i.e., first cylinders 705) spaced along the circumferential direction of the lifting plate 701, and each first cylinder 705 is close to one second guide shaft 703.1. The cylinder body of the first cylinder 705 is fixed on the upper surface of the jacking disc 701, and the piston rod of the first cylinder 705 passes through the jacking disc 701 and is fixed on the wire spool 401. The wire spool 401 is fixed on the rotary seat 403.1, and the wire spool 401 is fixedly installed relative to the jacking disk 701.

When the lifting device works, when a piston rod of the first air cylinder 705 extends out, the piston rod applies a reaction force to the cylinder body, so that the lifting disc 701 stably descends through the guide assembly and the anti-falling assembly; when the piston rod of the first cylinder 705 retracts, the reaction force of the piston rod of the first cylinder 705 enables the jacking disc 701 to rise stably along the first guide piece and the second guide piece, and the jacking columns 702 on the jacking disc 701 eject out the formed film envelope in the forming groove 402, so that automatic assembly of the wound film envelope and the armature disc is realized.

The working principle and the process of the utility model are briefly described as follows:

firstly, a wire coil of a film covered wire is arranged on a rotating shaft 103.1 in a penetrating mode, and the wire coil is fixed on the rotating shaft 103.1 through a limiting seat 104; starting a motor reducer of the paying-off mechanism 10 to pay off, enabling the free end of the film covered wire to penetrate through a gap between the pinch rollers and then penetrate through a pair of threading holes 302.1 of the tensioning and feeding mechanism, enabling the film covered wire to penetrate through a threading block 501.3 and a wire pressing seat 501.4 after winding around the pinch rollers 301, and clamping the initial section of the film covered wire in a clamping groove of the initial position of the wire winding disc 401;

the first power source moves the wire pressing seat 501.4 to the position above the wire pressing area (i.e. the position shown in fig. 1) of the wire spool 401 to facilitate wire winding;

after the initial end of the film covered wire is fixed, simultaneously starting a second power source and a third power source to drive a wire pressing seat 501.4 to wind wires from the outside in a motion track similar to an S shape;

the wire pressing area of the wire pressing seat 501.4 can complete the winding of an inner concave section and an outer concave section; during winding, the first power mechanism 403 drives the winding disc 401 to rotate intermittently, and each time the winding disc rotates by a preset angle, it is ensured that an area which is not pressed is always arranged below the wire pressing seat 501.4;

during winding, the wire winding disc 401 intermittently rotates in cooperation with the wire pressing seat 501.4, the wire pressing seat 501.4 repeats wire pressing circulation action, the film-wrapped wire is wound in the forming groove 402 of the outer ring, and the film-wrapped wire is pressed in the forming groove 402 in a spiral sequence from outside to inside through the repeated action, so that automatic winding of the film-wrapped wire is achieved;

thirdly, coating adhesive sticker in the wire slot of the armature plate while winding the wire, and then processing the adhesive sticker on the armature plate by blue light to enable the adhesive sticker to generate adhesive force;

fourthly, after the winding is finished, covering the armature disc with the adhesive on the wire spool 401, wherein the surface where the adhesive is located faces downwards; then, a third air cylinder 605 drives the pressing frame 601 to horizontally move towards the wire spool 401 along a fourth slide rail 606.1 on the operating platform 201, so that the pressing disk 602 is positioned right above the armature disk;

the piston rod of the second cylinder 603 extends downward to press the pressing plate 602 against the armature plate and maintain the pressing for a predetermined time (e.g., 3-15 seconds) to ensure that the armature plate and the winding wire group are bonded together;

when the armature disc is pressed, a piston rod of a first cylinder 705 of the jacking separation mechanism 70 retracts, the jacking disc 701 is driven to ascend by using a plurality of first cylinders 705, a plurality of circles of jacking pillars 702 on the jacking disc 701 are jacked on a film wrapping line, the film wrapping line is adhered to the armature disc by the pressure of the pressing disc 602 and the jacking force of the jacking pillars 702, and the jacking time of the jacking disc 701 is controlled within 3-15 seconds;

fifthly, after the press mounting is finished, the first air cylinder 705 drives the jacking disc 701 and the jacking column 702 to ascend again, so that the winding and the armature disc are jacked open, and the winding operation of the film-coated wire on the armature disc is completed.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" as may be used herein are to be construed broadly, e.g., as being fixed or releasably connected or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.

Finally, it should be emphasized that the above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and equivalents can be made without inventive faculty to the embodiments described in the foregoing description, or some of the technical features thereof may be substituted. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An armature plate winding device for a flywheel body assembly line is characterized by comprising

The paying-off mechanism is provided with a fixing assembly for fixing a wire coil and a lead structure for leading out a film covered wire on the wire coil, and the height of the lead structure is higher than that of the fixing assembly;

the fixed frame body is provided with an operating platform which is horizontally arranged;

a film feeding and tensioning mechanism which is arranged at the edge of the operating table and is provided with a tensioning wheel for tensioning the film packaging line;

the winding shaping mechanism is provided with a wire spool driven by a first power mechanism to rotate, and the wire spool is provided with a plurality of circles of forming grooves consistent with the film-covered wire track on the armature plate;

the winding mechanism is transversely erected on the operating platform and is provided with a line pressing assembly driven to rotate by a second power mechanism, the line pressing assembly is positioned above the wire spool, and the film covered wires are sequentially pressed in the forming grooves according to the pressing sequence from the outer ring to the inner ring;

the armature disc press-mounting mechanism is provided with a press-mounting frame and a pressing piece driven by a third power mechanism, and the pressing piece presses the armature disc on the wire spool; and

and the jacking separation mechanism is provided with a jacking disc which is driven to lift by a fourth power mechanism, a plurality of circles of separating pieces which are in one-to-one correspondence with the upper part and the lower part of the forming groove are arranged on the jacking disc, and the fourth power mechanism drives the separating pieces to jack the film covered wire in the forming groove onto the armature disc.

2. The armature coil apparatus for a flywheel body assembly line according to claim 1, wherein: the pay-off mechanism further comprises a first frame body, and the first frame body is provided with a horizontally arranged mounting seat;

the fixing assembly comprises a rotating shaft horizontally erected on the mounting seat, one end of the rotating shaft is detachably connected with the mounting seat, and the other end of the rotating shaft is in transmission connection with a paying-off power source;

the lead structure comprises a pair of wire pressing wheels, and the film covered wire penetrates through a gap between the two wire pressing wheels.

3. The armature coil apparatus for a flywheel body assembly line according to claim 2, wherein: the fixing assembly further comprises a limiting unit, the limiting unit comprises a pair of limiting parts which are arranged in a penetrating mode in the rotating shaft, and one of the limiting parts is in threaded fit with the threaded section of the rotating shaft.

4. The armature coil apparatus for a flywheel body assembly line according to claim 1, wherein: the wire feeding tensioning mechanism comprises a vertical second frame body and a guide seat horizontally arranged on the upper portion of the second frame body, the tensioning wheel is arranged below the guide seat, and the film-covered wire penetrates through the guide seat through the wire leading structure and is wound on the tensioning wheel.

5. The armature coil apparatus for a flywheel body assembly line according to claim 1, wherein: the jacking separation mechanism also comprises a plurality of guide assemblies and anti-falling assemblies which are arranged at intervals along the circumferential direction;

each guide assembly comprises a first guide piece fixed on the wire spool and a sliding piece fixed on the jacking disk, and the sliding piece is slidably sleeved on the first guide piece;

a plurality of limiting grooves are formed in the edge of the jacking disc at intervals, each anti-falling assembly comprises a second guide piece fixed on the lower surface of the wire spool and an anti-falling piece fixed on the lower portion of the second guide piece, and the second guide pieces are in sliding fit with the limiting grooves; the anti-falling piece enables the wire spool to be always positioned below the wire spool.

6. The armature coil apparatus for a flywheel body assembly line according to claim 1 or 5, wherein: the fourth power mechanism comprises at least two linear power sources for driving the jacking disc to lift.

7. The armature coil apparatus for a flywheel body assembly line according to claim 1, wherein: the armature plate press-fitting mechanism also comprises a fifth power mechanism for driving the mounting frame to transversely move back and forth, and a transverse first guide pair is arranged between the mounting frame and the operating platform;

the pressing piece is a pressing disc horizontally arranged in the pressing frame, the third power mechanism is a linear power source for driving the pressing disc to lift, and a vertical second guide pair is arranged between the pressing disc and the mounting frame.

8. The armature coil apparatus for a flywheel body assembly line according to claim 1, wherein: the winding mechanism further comprises a third frame body transversely arranged on the operating platform, a first sliding seat arranged on the third frame body in a sliding manner and a second sliding seat arranged on the first sliding seat in a sliding manner;

the second power mechanism comprises a first power source for driving the first sliding seat to transversely reciprocate along the third frame body, a second power source for driving the second sliding seat to lift along the first sliding seat, and a third power source arranged on the second sliding seat, and the third power source drives the line pressing assembly to rotate.

9. The armature coil apparatus for a flywheel body assembly line according to claim 8, wherein: the wire pressing assembly comprises a connecting seat in transmission connection with the third power source and a connecting plate vertically arranged, a threading block is arranged on a bevel edge of the connecting plate, a wire pressing seat is arranged on the bottom edge of the connecting plate, and a film covered wire penetrates through the threading block, enters the wire pressing seat and penetrates out of the bottom of the wire pressing seat.

10. The armature coil apparatus for a flywheel body assembly line according to claim 9, wherein: the wire pressing seat is of an L-shaped structure, an inclined hole corresponding to the threading block is formed in the vertical section of the wire pressing seat, a leading-out hole for leading the film-covered wire to penetrate out is formed in the horizontal section of the wire pressing seat, and an outlet of the leading-out hole is horizontally arranged.

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