CN215069637U

CN215069637U - Winding machine

Info

Publication number: CN215069637U
Application number: CN202120846554.9U
Authority: CN
Inventors: 于宝成; 罗建; 曹鹏彬; 王春梅; 张敏; 吴静; 徐文霞; 王邯
Original assignee: Wuhan Institute of Technology
Current assignee: Wuhan Institute of Technology
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-07
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a winding machine, include: the coil starting point positioning device comprises two laser transmitters, and the laser of each laser transmitter is intersected with the coil starting point of the winding mechanism. Based on the utility model discloses a coiling machine, through two laser emitter's laser collection point confirm wire-wound initial point position, guarantee the accuracy of coil wire winding initial point, do not need the position of artifical manual measurement wire-wound initial point, improve wire winding efficiency.

Description

Winding machine

Technical Field

The utility model belongs to the technical field of transformer coil production, concretely relates to coiling machine.

Background

The large transformer has a wide application range in electrical related industries in China, and the transformer mainly works by converting high and low voltages through different proportions of internal coils, so that required voltage values can be provided to ensure smooth operation. In the current market, the production of transformer coils is mainly produced by manually matching automatic winding equipment, and due to the fact that the technical heights of workers are different, the working production efficiency is low, the working danger is high, for an automatic winding mechanism, the automatic winding mechanism can only complete the basic winding work, but cannot perform refined production, the position of the starting point of winding needs to be manually measured, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem do: the utility model provides a coiling machine guarantees the accuracy of coil wire winding initial point, does not need the position of artifical manual measurement wire winding initial point, has improved wire winding efficiency, has saved the manpower.

The utility model provides a concrete solution as follows:

the utility model provides a winding machine, include: the coil starting point positioning device comprises two laser transmitters, and the laser of each laser transmitter is intersected with the coil starting point of the winding mechanism.

The beneficial effects of adopting the above scheme are as follows:

when the flat wire is wound on the coil, the flat wire is firstly accurately positioned, the position of the starting point of the winding is determined through the laser collection points of the two laser transmitters, the accuracy of the starting point of the winding of the coil is ensured, the position of the starting point of the winding does not need to be manually and manually measured, the working efficiency of the winding machine is improved, and the labor is saved.

On the basis of the above scheme, the utility model discloses can also carry out following improvement:

further, the fixing device comprises an iron ring, a pressing block and a fastener, the iron ring is sleeved on a winding drum of the winding mechanism, the iron ring comprises a first half ring and a second half ring, one end of the first half ring is fixedly connected with one end of the second half ring, the other end of the first half ring is connected with the other end of the second half ring through the fastener, and the pressing block is located between the other end of the first half ring and the other end of the second half ring and used for fixedly pressing and connecting a coil starting point located between the other end of the first half ring and the other end of the second half ring.

The beneficial effect of adopting the further technical scheme is that: the method comprises the steps of establishing a coordinate by utilizing two laser sensors, enabling an intersection point of two laser points to be a winding starting point, rotating an iron ring, fixing a flat wire located at the winding starting point through a fastening piece and a pressing block, ensuring the accuracy of the winding starting point position of the coil, and then starting a pay-off mechanism, a wire arranging mechanism and a winding mechanism to start winding.

Specifically, the winding mechanism comprises a winding drum and a winding motor, and the winding motor is connected with the winding drum and drives the winding drum to rotate.

Specifically, the fastener includes bolt and nut, be provided with the connecting seat respectively on the other end of first semi-ring and the second semi-ring other end, the bolt pass in proper order on each connecting seat through-hole after with nut threaded connection.

Further, still include: the gasket adhering mechanism comprises a manipulator for taking and placing the gasket and a lifting platform for bearing the gasket, wherein an adhesive tape is adhered to each gasket; when the bonding sites of the gaskets on the flat wires stay above the lifting platform, the control mechanism controls the manipulator to move the gaskets to the lifting platform according to the position information of the gaskets to be taken and the position information of the lifting platform, and controls the manipulator to press and adhere the gaskets to the bonding sites.

The beneficial effect of adopting the further technical scheme is that: can carry out the lift layer through the gasket respectively at wire winding cylinder both ends, need not to change the structure prototype of flat line by force through the mode of bending, it is convenient and be difficult to lead to the coil to collapse to rise the layer, and can not influence the coil performance.

Specifically, the position of each gasket, namely the position of each layer lifting point on the coil, is determined through the coil structure, the bonding site of each gasket on the flat wire is obtained according to the position of each layer lifting point, the flat wire paying-off length corresponding to the bonding site can be obtained according to the position of each bonding site, the moment when each bonding site goes above the lifting platform can be known according to the paying-off speed of the flat wire, the flat wire paying-off length corresponding to each bonding site and the position of the lifting platform, and then at the corresponding moment, the gasket adhering mechanism is controlled by the control mechanism to adhere the gasket.

Specifically, the position of each of the bonding sites can be obtained by calculation or experiment.

Specifically, based on the coil structure, the radius of the winding drum and the thickness of the flat wire, the winding length of the flat wire corresponding to each bonding site, that is, the paying-off length of the flat wire corresponding to each bonding site, can be calculated.

Preferably, the moment when each lift point moves above the lift table can be determined by a combination of calculation and a plurality of experiments.

Preferably, when each layer lifting point moves to the position above the lifting platform, the pay-off mechanism, the wire arranging mechanism and the wire winding mechanism stop for a short time so as to facilitate the adhesion of the gasket.

Further, the manipulator comprises a mechanical arm, a sucker positioned at the tail end of the mechanical arm and a pneumatic cylinder device used for providing suction to the sucker, and a plurality of elastic pieces are arranged on the periphery of the sucker; when the bonding site stops in the elevating platform top, control mechanism is according to the positional information control of the pad of waiting to take the arm moves to the gasket top, then control pneumatic cylinder device to the sucking disc provides suction, the gasket upper surface adsorb in on the sucking disc, simultaneously each the elastic component receives the extrusion, then control mechanism is again according to the positional information of elevating platform, control the gasket moves to the elevating platform top, control afterwards the elevating platform risees and controls pneumatic cylinder device withdraws suction, each the elastic component will the gasket adhesion under the effect of elastic restoring force on the bonding site of flat line.

The beneficial effects of the further technical scheme are that: when the coil wire winding is to the position that will need to rise the layer, the bonding site stops in the top of elevating platform, control mechanism control arm moves the position of waiting to take the gasket, utilize the pneumatic cylinder device to provide a low atmospheric pressure value for the end effector's of arm sucking disc, the sucking disc will adsorb the gasket that is used for supplementary layer of rising, then control arm moves the position of elevating platform, the elevating platform rises, under the common extrusion of elevating platform and elastic component, the gasket adheres on the flat line, the coil continues the wire winding, the gasket gets into the one end of rising layer point wire winding cylinder and each along with the flat line the edge on coil layer, continue the wire winding and finally realize rising at the gasket upper surface wire winding round.

Optionally, other manipulators that can realize that the gasket was taken, the gasket removed and the gasket adhesion are equally applicable to the utility model discloses.

Preferably, the thickness of gasket is the thickness of flat line 0.3mm, and the thickness of gasket is close more with the thickness of flat line, when realizing rising the layer, whole coil structure also can be more stable, and the gasket has been too thin, is difficult to rise the layer, and too thick then the later stage collapses easily.

Preferably, a camera is arranged above the lifting table and used for observing whether the gasket is successfully adsorbed on the sucking disc and whether the gasket is successfully adhered.

Further, the lifting platform comprises a horizontally arranged platform and a driving device for driving the platform to lift.

Preferably, the table top is provided with a plurality of limiting grooves used for preventing the flat wire from swinging at one end close to the wire inlet direction and one end close to the wire outlet direction respectively, and when the gasket is prevented from being adhered, the flat wire swings left and right.

Preferably, the width of the spacer is larger than the width of the flat wire of the coil. The lifting is more stable and convenient.

Further, paying off mechanism includes a pay off section of thick bamboo, unwrapping wire driving motor, unwrapping wire translation mechanism, first auxiliary wheel, second auxiliary wheel and tension adjusting device, unwrapping wire driving motor is fixed in on the unwrapping wire translation mechanism, a pay off section of thick bamboo is fixed in on unwrapping wire driving motor's the output shaft, first auxiliary wheel and second auxiliary wheel interval set up in on the unwrapping wire translation mechanism, tension adjusting device is used for adjusting distance between first auxiliary wheel and the second auxiliary wheel.

Specifically, the winding displacement translation mechanism comprises a unwinding translation lead screw, a plurality of unwinding translation slide rails, a unwinding translation slide block and a unwinding translation motor, the unwinding translation lead screw and each unwinding translation slide rail are arranged in parallel, the unwinding translation slide block is connected with a nut of the unwinding translation lead screw, the unwinding translation slide block is connected with each unwinding translation slide rail in a sliding manner, and each unwinding guide wheel is fixed on the unwinding translation slide block.

Specifically, tension adjusting device include with pay-off translation mechanism goes up articulated swing arm, first auxiliary wheel rotate install in pay-off translation mechanism is last, the second auxiliary wheel rotate install in on the swing arm, auxiliary pneumatic cylinder articulates on pay-off translation mechanism, auxiliary pneumatic cylinder's piston rod with the swing arm is articulated.

Specifically, the proportional valve of the air cylinder is used for controlling the air pressure pump to supply an air pressure value to the air pressure rod, the piston rod is pushed to do telescopic motion in the axial direction, and then the swing arm is pushed to swing, so that the flat wire is tightened.

Preferably, the auxiliary pneumatic cylinder is provided with a plurality of position sensors for detecting the extension and retraction distance of the auxiliary pneumatic cylinder.

Specifically, the position sensor is a proximity sensor.

The position sensor can detect the position information of the magnetic ring in the pneumatic cylinder, and sends the current position information to the control system, the feeding distance of the auxiliary pneumatic cylinder is repeatedly adjusted by feeding back the position information, and the wire is always kept in a tight state.

Furthermore, the winding displacement mechanism comprises a winding displacement translation mechanism and a plurality of winding displacement guide wheels, and the winding displacement guide wheels are sequentially distributed along the routing direction of the flat wire. Specifically, the winding displacement translation mechanism comprises a winding displacement translation lead screw, a plurality of winding displacement translation slide rails, a winding displacement translation slide block and a winding displacement translation motor, the winding displacement translation slide block is connected with a nut of the winding displacement translation lead screw, the winding displacement translation slide block is connected with each winding displacement translation slide rail in a sliding mode, and the winding displacement translation motor is connected with the winding displacement translation lead screw and used for driving the winding displacement translation lead screw to rotate.

Furthermore, each winding displacement guide pulley includes a plurality of first winding displacement guide pulleys and a plurality of second winding displacement guide pulleys, and each first winding displacement guide pulley, elevating platform and each second winding displacement guide pulley set gradually along the line direction of walking of flat line.

The beneficial effects of the further technical scheme are that: each first winding displacement guide wheel is used as the inlet wire winding displacement of a flat wire, each second winding displacement guide wheel is used as a flat wire outlet winding displacement wheel, the flat wire sequentially penetrates through each first winding displacement guide wheel and each second winding displacement guide wheel, the flat wire can be prevented from swinging left and right, and the lifting table is located between each first winding displacement guide wheel and each second winding displacement guide wheel, so that the gasket can be conveniently and stably adhered.

Further, the winding mechanism comprises a winding drum and a winding motor, and the winding motor is connected with the winding drum and drives the winding drum to rotate.

Specifically, the pay-off translation motor and the flat cable translation motor run synchronously, and the flat cable translation sliding block and the pay-off translation sliding block move synchronously in the same direction, so that the synchronization of pay-off and flat cable is realized. After the initial winding point is positioned, the control system controls the paying-off mechanism, the winding mechanism and the winding mechanism to synchronously operate, and controls the winding motor to rotate by controlling the synchronous motion of the motor of the paying-off mechanism and the motor of the winding mechanism, so that the winding machine can tightly wind the wires on the same layer.

The wire guide groove is arranged in front of each second flat cable guide wheel, the width of a flat cable inlet of the wire guide groove is not less than the sum of the width of a flat cable and the width of a gasket, the width of a flat cable outlet of the wire guide groove is not more than the width of a channel of the second flat cable guide wheel, one end of the adhesive tape is adhered to the adhesion site, and the other end of the adhesive tape is adhered to the upper surface of the gasket.

The beneficial effects of the further technical scheme are that: when the flat wire moved to the position of lifting the wire guide groove, the flat wire itself passed along the passageway of wire guide groove, and the lift layer gasket of adhesion then was slowly lifted up along the lateral wall of wire guide groove, until being close the perpendicular to flat wire, then got into the passageway in the second volleyball wheel from the flat wire export, continued the unwrapping wire to the one end of wire winding cylinder, the setting of wire guide groove can prevent effectively that the gasket from being knocked down.

Specifically, the adhesive tape has elastic deformation performance.

Preferably, the adhesive tape is a glass fiber adhesive tape.

Furthermore, each gasket, the manipulator and the lifting platform are respectively fixed on the flat cable translation sliding block. Each the gasket, the manipulator and elevating platform and winding displacement translation slider simultaneous movement guarantee the stability of relative position, are convenient for take and the adhesion of gasket.

Preferably, the flat cable connector further comprises a gasket box, wherein the gaskets are uniformly placed in the gasket box, and the gasket box is fixed on the flat cable translation sliding block.

Further, still include the lift detection device, the lift detection device includes backup pad, camera and infrared distance measurement sensor, the backup pad with infrared distance measurement sensor is located flat line inlet wire one side of mechanism of winding respectively, infrared distance measurement sensor is fixed in the backup pad, the camera is located the flat line top, infrared distance measurement sensor is located the flat line below.

Based on the utility model discloses a coiling machine has not only guaranteed the accuracy of wire winding initial point, can also realize automatic wire winding and rise the layer, and can effectively monitor the wire winding process, has guaranteed that stability, the high efficiency of wire winding work go on.

Preferably, the lift-layer detection device further comprises a photoelectric sensor for detecting whether the gasket is adhered to the flat wire, and the photoelectric sensor is connected with an alarm.

Specifically, each of the photoelectric sensors includes a light emitter and a light receiver, and the light emitter and the light receiver are respectively located above and below the flat wire.

Optionally, the optical receiver is fixed on the supporting plate, and the optical transmitter is located above the flat wire.

Optionally, the light emitter is fixed on the supporting plate, and the light receiver is located above the flat wire.

Specifically, the supporting plate is fixedly connected with the flat cable translation sliding block.

Optionally, the light emitter and the light receiver are respectively fixed on the supporting plate, a light reflecting plate is fixed on the sliding block, and the photoelectric control function is completed by using a reflection principle. Under normal conditions, a light source emitted by the light emitter is reflected by the reflecting plate and then received by the light receiver, and once the light path is blocked by the gasket in the layer ascending period, the light receiver can not receive light, the photoelectric sensor acts to output a switch control signal to stop the machine and automatically trigger an alarm.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic perspective view of a winding machine according to an embodiment of the present invention at a first viewing angle.

Fig. 2 is a partially enlarged structural diagram of a portion B in fig. 1.

Fig. 3 is a schematic perspective view of a winding machine according to an embodiment of the present invention at a second viewing angle.

Fig. 4 is a partially enlarged structural view of a portion a in fig. 3.

Fig. 5 is a schematic diagram illustrating the operation of bonding the gasket by the suction cup according to the embodiment of the present invention.

Fig. 6 is a perspective view of a winding machine according to an embodiment of the present invention at a third viewing angle.

In fig. 1-6, the reference numerals indicate the following names of the components:

1. a pay-off mechanism; 11. a pay-off drum; 12. paying off a driving motor; 13. a pay-off translation mechanism; 14. a first auxiliary wheel; 15. a second auxiliary wheel; 16. swinging arms; 17. an auxiliary pneumatic cylinder;

2. a wire arranging mechanism; 21. a flat cable translation mechanism; 22. a first wire arranging guide wheel; 23. a second flat cable guide wheel;

3. a winding mechanism; 31. a winding drum; 32. a winding motor; 33. a support plate; 34. a camera; 35. an infrared ranging sensor; 36. a photosensor; 361. a light emitter; 362. an optical receiver;

4. a gasket adhering mechanism; 41. a mechanical arm; 42. a lifting platform; 43. a suction cup; 44. an elastic member; 45. a limiting groove;

5. a wire guide groove;

6. a gasket; 61. an adhesive tape; 62. a gasket box;

7. a laser transmitter;

8. a fixing device; 81. an iron ring; 82. briquetting; 83. a fastener;

9. a flat wire.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-2, the winding machine according to the present invention includes: paying off machine constructs 1, winding displacement mechanism 2, winding mechanism 3 and control system, control system links to each other with pay-off, winding displacement device, winding device respectively, its characterized in that still includes coil initial point positioner and is used for carrying out fixed fixing device 8 to the flat line of coil initial point, coil initial point positioner includes two laser emitter 7, two laser emitter 7's laser cross in winding mechanism 3's coil initial point.

Therefore, when the flat wire is wound on the coil, the flat wire is firstly accurately positioned, the position of the winding initial point is determined through the laser collection points of the two laser transmitters, the accuracy of the winding initial point of the coil is ensured, the position of the winding initial point does not need to be manually measured, and the working efficiency is improved.

As shown in fig. 2, based on the utility model discloses a winding machine, fixing device 8 includes iron ring 81, briquetting 82 and fastener 83, iron ring 81 cover is located on winding drum 31 of winding mechanism 3, iron ring 81 includes first semi-ring and second semi-ring, the one end of first semi-ring with the one end fixed connection of second semi-ring, pass through between the other end of first semi-ring and the second semi-ring other end fastener 83 connects, briquetting 82 is located between the other end of first semi-ring and the second semi-ring other end, be used for to being located the coil initial point between the other end of first semi-ring and the second semi-ring other end carries out the crimping fixedly.

The beneficial effect of adopting above-mentioned technical scheme is: the method comprises the steps of establishing a coordinate by utilizing two laser sensors, enabling an intersection point of two laser points to be a winding starting point, rotating an iron ring, fixing a flat wire located at the winding starting point through a fastening piece and a pressing block, ensuring the accuracy of the winding starting point position of the coil, and then starting a pay-off mechanism, a wire arranging mechanism and a winding mechanism to start winding.

As shown in fig. 3-5, the winding machine according to the embodiment of the present invention further includes: the gasket adhering mechanism 4 comprises a gasket adhering mechanism 4 and a plurality of gaskets 6 to be taken, wherein an adhesive tape 61 is adhered to each gasket 6, and the gasket adhering mechanism 4 comprises a manipulator for taking and placing the gasket and a lifting table 42 for receiving the gasket; when the bonding site of the gasket on the flat wire 9 stays above the lifting table 42, the control mechanism controls the manipulator to move the gasket to the lifting table 42 according to the position information of the gasket to be taken and the position information of the lifting table, and controls the manipulator to press and adhere the gasket 6 to the bonding site.

In the prior art, when a coil rises, the mode that manual rising or other pneumatic or hydraulic mechanisms bend to rise is mainly used, so that the efficiency is low, errors are easy to occur to cause damage to an insulating layer of a flat wire, and finally the whole coil is failed to be wound, and each production device also needs to be checked by a professional at one side, so that the training cost is increased, and the labor cost is increased; in the winding process, the problems of the flat wire cannot be found in time due to some artificial factors, and the phenomena of winding disorder, coil lifting failure or coil collapsing can cause great loss. Based on the utility model discloses a coiling machine can realize automatic wire winding and rise the layer, does not need manual layer and professional's supervision on the side, has saved the manpower, has improved wire-wound efficiency, still is applicable to the flat line of various different specifications.

When the device is used specifically, when a coil is wound to a position where a layer needs to be lifted, the bonding site stays above the lifting platform 42, the control mechanism controls the manipulator to move to the position of the gasket to be taken, the gasket is moved to the lifting platform 42 and bonded on the flat wire 9, as shown in fig. 4, and then the gasket continuously moves to the layer lifting point of the coil structure along with the flat wire to assist the lifting of the flat wire. Based on the utility model discloses a winding machine can carry out the lift through the gasket respectively at winding drum both ends, need not to change the structure prototype of flat line by force through the mode of bending, and the lift is convenient and be difficult to lead to the coil to collapse, and can not influence the coil performance.

Specifically, the positions of the gaskets, namely the positions of layer lifting points on the coil, are determined according to the coil structure to be wound, bonding sites of the gaskets on the flat wire are obtained according to the positions of the layer lifting points, the flat wire paying-off length corresponding to the bonding sites can be obtained according to the positions of the bonding sites, the time when each bonding site goes above the lifting table can be known according to the paying-off speed of the flat wire, the flat wire paying-off length corresponding to each bonding site and the position of the lifting table, and then the gasket adhering mechanism is controlled by the control mechanism to adhere the gaskets at the corresponding time. The position of each of the bond sites can be obtained by calculation or experimentally. Based on the coil structure, the radius of the winding drum and the thickness of the flat wire, the winding length of the flat wire corresponding to each bonding site, namely the paying-off length of the flat wire corresponding to each bonding site, can be calculated.

Specifically, position information of each pad to be taken, position information of the lifting table, and positions of the respective layer generating points are stored in the control mechanism in advance.

As shown in fig. 4, according to the winding machine of the embodiment of the present invention, the manipulator includes a mechanical arm 41, a suction cup 43 located at the end of the mechanical arm, and a pneumatic cylinder device for providing suction to the suction cup, wherein a plurality of elastic members 44 are arranged around the suction cup 43; when the bonding site stays above the lifting table 42, the control mechanism controls the mechanical arm 41 to move above the gasket 6 according to the position information of the gasket 6 to be taken, then controls the pneumatic cylinder device to provide suction force to the suction cup 43, the upper surface of the gasket 6 is adsorbed on the suction cup, meanwhile, each elastic member is squeezed, then the control mechanism controls the gasket to move above the lifting table according to the position information of the lifting table, then controls the lifting table 42 to be lifted, controls the pneumatic cylinder device to remove the suction force, and each elastic member 44 adheres the gasket to the bonding site of the flat wire under the action of elastic restoring force, as shown in fig. 5. When the coil wire winding is to the position that will need to rise the layer, the bonding site stops in the top of elevating platform, control mechanism control arm moves the position of waiting to take the gasket, utilize the pneumatic cylinder device to provide a low atmospheric pressure value for the end effector's of arm sucking disc, the sucking disc will adsorb the gasket that is used for supplementary layer of rising, then control arm moves the position of elevating platform, the elevating platform rises, under the common extrusion of elevating platform and elastic component, the gasket adheres on the flat line, the coil continues the wire winding, the gasket gets into the one end of rising layer point wire winding cylinder and each along with the flat line the edge on coil layer, continue the wire winding and finally realize rising at the gasket upper surface wire winding round.

Based on the utility model discloses coiling machine, the elevating platform includes the platform that the level set up and is used for the drive arrangement that the platform goes up and down.

Preferably, the table top 41 is provided with a plurality of limiting grooves 45 for preventing the flat wire from swinging at one end close to the wire inlet direction and one end close to the wire outlet direction, so that the flat wire swings left and right when the gasket is prevented from being adhered.

As shown in fig. 6, based on the utility model discloses coiling machine, paying out machine 1 includes a payoff drum 11, unwrapping wire driving motor 12, unwrapping wire translation mechanism 13, first auxiliary wheel 14, second auxiliary wheel 15 and tension adjusting device, unwrapping wire driving motor 12 is fixed in on the unwrapping wire translation mechanism, a payoff drum is fixed in on the output shaft of unwrapping wire driving motor 12, first auxiliary wheel 14 and the 15 interval of second auxiliary wheel set up in on the unwrapping wire translation mechanism, tension adjusting device is used for adjusting distance between first auxiliary wheel 14 and the second auxiliary wheel 15.

Specifically, the tension adjusting device comprises a swing arm 16 hinged to the pay-off translation mechanism, an auxiliary air cylinder 17, wherein the first auxiliary wheel 14 is rotatably mounted on the pay-off translation mechanism, the second auxiliary wheel is rotatably mounted on the swing arm 16, the auxiliary air cylinder 17 is hinged to the pay-off translation mechanism, and a piston rod of the auxiliary air cylinder 17 is hinged to the swing arm 16.

Specifically, the proportional valve of the air cylinder is used for controlling the air pressure pump to supply an air pressure value to the air pressure rod, the piston rod is pushed to do telescopic motion in the axial direction, and then the swing arm 16 is pushed to swing, so that the flat wire is tightened.

Preferably, the auxiliary pneumatic cylinder 17 is provided with a plurality of position sensors for detecting the extension and retraction distance of the auxiliary pneumatic cylinder 17.

Specifically, the position sensor is a proximity sensor.

The position sensor can detect the position information of the magnetic ring in the pneumatic cylinder, and simultaneously sends the current position information to the control system, and the feeding distance of the auxiliary pneumatic cylinder 17 is repeatedly adjusted by feeding back the position information, so that the wire is always kept in a tight state.

As shown in fig. 6, based on the utility model discloses the coiling machine of embodiment, winding displacement mechanism 2 includes winding displacement translation mechanism 21 and a plurality of winding displacement guide pulley, each the winding displacement guide pulley distributes in proper order along the line direction of walking of flat line. Specifically, the winding displacement translation mechanism comprises a winding displacement translation lead screw, a plurality of winding displacement translation slide rails, a winding displacement translation slide block and a winding displacement translation motor, the winding displacement translation slide block is connected with a nut of the winding displacement translation lead screw, the winding displacement translation slide block is connected with each winding displacement translation slide rail in a sliding mode, and the winding displacement translation motor is connected with the winding displacement translation lead screw and used for driving the winding displacement translation lead screw to rotate.

Based on the utility model discloses coiling machine, each the winding displacement guide pulley includes a plurality of first winding displacement guide pulleys 22 and a plurality of second winding displacement guide pulley 23, each first winding displacement guide pulley 22, elevating platform 42 and each second winding displacement guide pulley 23 sets gradually along the line direction of walking of ribbon line. Each first winding displacement guide wheel is used as the inlet wire winding displacement of a flat wire, each second winding displacement guide wheel is used as a flat wire outlet winding displacement wheel, the flat wire sequentially penetrates through each first winding displacement guide wheel and each second winding displacement guide wheel, the flat wire can be prevented from swinging left and right, and the lifting table is located between each first winding displacement guide wheel and each second winding displacement guide wheel, so that the gasket can be conveniently and stably adhered.

Based on the utility model discloses the coiling machine, winding mechanism 3 includes wire winding cylinder 31 and wire winding motor 32, wire winding motor with wire winding cylinder links to each other, and it is rotatory to drive wire winding cylinder.

As shown in fig. 1 and 2, based on the utility model discloses the coiling machine still includes a plurality of wire casing 5, each second winding displacement guide pulley 23 is provided with one before respectively wire casing 5, the width of the flat line entry of wire casing 5 is not less than the sum of flat line width and gasket width, the width of the flat line export of wire casing 5 is not more than the width of the passageway of second winding displacement guide pulley 23, sticky tape one end adhere in the bonding site, the sticky tape other end adhere in gasket 6 upper surface. When the flat wire moved to the position of lifting the wire guide groove, the flat wire itself passed along the passageway of wire guide groove, and the lift layer gasket of adhesion then was slowly lifted up along the lateral wall of wire guide groove, until being close the perpendicular to flat wire, then got into the passageway in the second volleyball wheel from the flat wire export, continued the unwrapping wire to the one end of wire winding cylinder, the setting of wire guide groove can prevent effectively that the gasket from being knocked down.

Specifically, the adhesive tape has elastic deformation performance.

Preferably, the adhesive tape is a glass fiber adhesive tape.

Based on the utility model discloses coiling machine, each gasket 6 the manipulator with elevating platform 42 is fixed in respectively on the winding displacement translation slider. Each the gasket, the manipulator and elevating platform and winding displacement translation slider simultaneous movement guarantee the stability of relative position, are convenient for take and the adhesion of gasket.

Preferably, the flat cable connector further comprises a gasket box 62, wherein the gaskets 6 are uniformly placed in the gasket box 62, and the gasket box is fixed on the flat cable translation sliding block.

As shown in fig. 2, based on the utility model discloses coiling machine still includes the layer detection device that rises, it includes backup pad 33, camera 34 and infrared distance measurement sensor 35 to rise the layer detection device, backup pad 33 with infrared distance measurement sensor 35 is located flat line inlet wire one side of wire winding mechanism 3 respectively, infrared distance measurement sensor is fixed in on the backup pad 33, camera 34 is located the flat line top, infrared distance measurement sensor 35 is located the flat line below.

Specifically, each of the photosensors 36 includes a light emitter 361 and a light receiver 362, and the light emitter 361 and the light receiver 362 are respectively located above and below the flat wire.

Optionally, the optical transmitter and the optical receiver are respectively fixed on the supporting plate, a reflective plate is fixed on the slider, and a photoelectric control function is completed by using a reflection principle, so that the optical transmitter and the optical receiver are called as a reflective plate reflective photoelectric switch. Under normal conditions, a light source emitted by the light emitter is reflected by the reflecting plate and then received by the light receiver, and in the layer-rising period, once the light path is not blocked by the gasket, the light receiver receives light, the photoelectric switch acts to output a switch control signal, stop processing is carried out, and meanwhile, an alarm is automatically triggered.

Specifically, the winding machine further comprises a fixing base, and the laser emitters are respectively fixed on the fixing base.

Alternatively, the laser emitters may be located on other structures where the positioning starting point does not undergo relative displacement, including but not limited to the motor base and the supporting plate of the winding motor.

Based on the utility model discloses a coiling machine, the affirmation process at the wire winding initial point is as follows:

the starting point position of the winding is determined through the laser collection points of the two laser transmitters, the starting line end of the flat line is pressed at the interface of the iron ring (between the other end of the first half ring and the other end of the second half ring) by the line pressing block, the fastening piece is used for positioning and fixing, and then the winding is started.

The process of winding the layer is as follows: when the first coil layer is wound, the flat wire moves from right to left on the winding drum for winding, before the first coil layer is ready to be wound, the gasket is adhered to the left side of the flat wire above the lifting table, the flat wire continues to move to drive the gasket to be wound on the winding drum and located at the edge of the first coil layer, the winding of the first coil layer is completed by continuing the winding, the winding of the first coil layer of the second coil layer is completed by continuing to wind the gasket for one circle to realize lifting, and the auxiliary lifting of the gasket is realized; in the second coil layer, the flat wire moves from left to right on the winding roller for winding, therefore, before the second layer lifting, the gasket needs to be adhered to the right side of the flat wire, the winding is continued, the flat wire can be lifted to the third layer with the help of the gasket, and finally the required layer number is reached by continuous layer lifting with the help of the gasket. Specifically, the winding drum adopts the winding mode of closely winding for winding, so that the gap between the flat wires of adjacent coils in the same coil layer is as small as possible, and collapse is prevented. Specifically, the layer-raising points are located at two ends of each coil layer on the winding drum, that is, each wound gasket is located at two ends of each coil layer on the winding drum, each coil layer is arranged on the same layer with one gasket 6, each gasket is located at two ends of the coil structure, two gaskets 6 located on adjacent layers are located at different ends of the coil structure, and the upper surface of each gasket 2 abuts against the coil on the coil layer outside the gasket. Specifically, the gaskets at the two ends of the coil structure are respectively and uniformly distributed around the end of the winding drum where the gaskets are located at axial intervals, so that circumferential positions of each layer lifting on each end of the winding drum are different, and the stability of the layer lifting and the attractiveness of the structure can be guaranteed.

The procedure for detecting whether the gasket is adhered is as follows: behind the bonding site adhesion lift layer gasket of flat line, reach the top of backup pad, whether the lift layer gasket has been knocked down by photoelectric sensor detection, if photoelectric sensor does not detect the gasket, then trigger the alarm, remind the staff to remedy, if the gasket has been detected, then can continue wire winding lift layer, it is inseparable whether through the whole observation wire winding of camera, if detect the gap between the coil too big, trigger the alarm, remind the staff to advance artifical bonding gasket, infrared detection sensor installs the below at the flat line, the lift layer of coil is the process of a gradual change, if the condition on the layer that collapses, infrared distance sensor can receive a sudden change signal, then the feedback that can be timely is remedied. Based on the utility model discloses a coiling machine has not only guaranteed the accuracy of wire winding initial point, can also realize automatic wire winding and rise the layer, and can effectively monitor the wire winding process, has guaranteed that stability, the high efficiency of wire winding work go on.

Although embodiments of the present invention have been described in detail above, those of ordinary skill in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A winding machine comprising: paying off machine constructs (1), winding displacement mechanism (2), winding mechanism (3) and control system, control system links to each other with pay-off, winding displacement device, winding device respectively, its characterized in that still includes coil initial point positioner and is used for carrying out fixed fixing device (8) to the flat line at coil initial point, coil initial point positioner includes two laser emitter (7), two the laser of laser emitter (7) cross in the coil initial point of winding mechanism (3).

2. A winding machine according to claim 1, characterized in that the fixing means (8) comprises an iron ring (81), a pressing block (82) and a fastening member (83), the iron ring (81) is sleeved on a winding drum (31) of the winding mechanism (3), the iron ring (81) comprises a first half ring and a second half ring, one end of the first half ring is fixedly connected with one end of the second half ring, the other end of the first half ring is connected with the other end of the second half ring through the fastening member (83), and the pressing block (82) is located between the other end of the first half ring and the other end of the second half ring and is used for pressing and fixing a starting point of the coil located between the other end of the first half ring and the other end of the second half ring.

3. The winding machine according to claim 1 or 2, characterized by further comprising: the gasket taking and placing device comprises a gasket adhering mechanism (4), a plurality of gaskets (6) to be taken and a control mechanism, wherein an adhesive tape (61) is adhered to each gasket (6), and the gasket adhering mechanism (4) comprises a manipulator for taking and placing the gasket and a lifting table (42) for bearing the gasket; when the bonding sites of the gaskets on the flat wires stay above the lifting platform (42), the control mechanism controls the manipulator to move the gaskets to the lifting platform (42) according to the position information of the gaskets to be taken and the position information of the lifting platform, and controls the manipulator to press and adhere the gaskets (6) to the bonding sites.

4. A machine according to claim 3, wherein the robot comprises a robot arm (41), a suction cup (43) at the end of the robot arm and pneumatic cylinder means for providing suction to the suction cup, the suction cup (43) being provided with a plurality of elastic members (44) at its periphery; when the bonding site stays above the lifting platform (42), the control mechanism controls the mechanical arm (41) to move to the position above the gasket (6) according to the position information of the gasket (6) to be taken, then controls the pneumatic cylinder device to provide suction force to the suction disc (43), the upper surface of the gasket (6) is adsorbed on the suction disc, meanwhile, the elastic pieces are extruded, then the control mechanism controls the gasket to move to the position above the lifting platform according to the position information of the lifting platform, then controls the lifting platform (42) to rise and controls the pneumatic cylinder device to remove the suction force, and the elastic pieces (44) adhere the gasket to the bonding site under the action of elastic restoring force.

5. The winding machine according to claim 3, characterized in that the paying-off mechanism (1) comprises a paying-off drum (11), a paying-off driving motor (12), a paying-off translation mechanism (13), a first auxiliary wheel (14), a second auxiliary wheel (15) and a tension adjusting device, wherein the paying-off driving motor (12) is fixed on the paying-off translation mechanism, the paying-off drum is fixed on an output shaft of the paying-off driving motor (12), the first auxiliary wheel (14) and the second auxiliary wheel (15) are arranged on the paying-off translation mechanism at intervals, and the tension adjusting device is used for adjusting the distance between the first auxiliary wheel (14) and the second auxiliary wheel (15).

6. A winding machine according to claim 3, characterized in that the winding displacement mechanism (2) comprises a winding displacement translation mechanism (21) and a plurality of winding displacement guide wheels, and the winding displacement guide wheels are sequentially distributed along the running direction of the flat wire.

7. The winding machine according to claim 6, wherein each wire arranging guide wheel comprises a plurality of first wire arranging guide wheels (22) and a plurality of second wire arranging guide wheels (23), and each first wire arranging guide wheel (22), the lifting platform (42) and each second wire arranging guide wheel (23) are sequentially arranged along the routing direction of the flat wire.

8. The winding machine according to claim 7, further comprising a plurality of wire guiding grooves (5), wherein one wire guiding groove (5) is arranged in front of each second wire arranging guide wheel (23), the width of a flat wire inlet of each wire guiding groove (5) is not less than the sum of the width of a flat wire and the width of a gasket, the width of a flat wire outlet of each wire guiding groove (5) is not more than the width of a channel of the second wire arranging guide wheel (23), one end of the adhesive tape is adhered to the adhering site, and the other end of the adhesive tape is adhered to the upper surface of the gasket (6).

9. A machine according to claim 3, wherein each of said spacers (6), said manipulator and said lifting table (42) is fixed to a traverse slide, respectively.

10. The winding machine according to claim 3, further comprising a layer-lifting detection device, wherein the layer-lifting detection device comprises a support plate (33), a camera (34) and an infrared distance measurement sensor (35), the support plate (33) and the infrared distance measurement sensor (35) are respectively located on one side of a flat wire inlet line of the winding mechanism (3), the infrared distance measurement sensor is fixed on the support plate (33), the camera (34) is located above the flat wire, and the infrared distance measurement sensor (35) is located below the flat wire.