CN214900590U

CN214900590U - Winding machine

Info

Publication number: CN214900590U
Application number: CN202121451009.6U
Authority: CN
Inventors: 陈霖
Original assignee: Fuzhou Keyuan Electronics Co ltd
Current assignee: Fuzhou Keyuan Electronics Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-26
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a winding machine, which comprises a winding device 1, a turnover feeding and discharging device and a wire breaking device; the winding device comprises a winding frame, a winding rotating shaft and a wire supply mechanism; the thread supply mechanism comprises a thread supply nozzle; the wire breaking device comprises a wire clamping assembly and a wire breaking driving mechanism; the wire clamping assembly is arranged at the wire breaking driving mechanism, and the wire breaking driving mechanism drives the wire clamping assembly to be close to or far away from the winding rotating shaft; the wire clamping assembly comprises a fixed piece, a movable piece and a movable piece driving mechanism; the movable piece driving mechanism drives the movable piece to abut against or be far away from the fixed piece; the overturning and feeding device comprises an overturning mechanism, a longitudinal driving mechanism, a material pushing mechanism, a clamp and a jig; the coil is sleeved at the jig; the overturning mechanism is used for driving the clamp to overturn; the pushing mechanism comprises a pushing piece and a pushing piece driving mechanism, and the pushing piece driving mechanism drives the pushing piece to move so as to push the coil at the jig away from the jig. The utility model has the advantages of high efficiency and good coil processing quality.

Description

Winding machine

Technical Field

The utility model relates to a coiling machine field especially relates to a coiling machine.

Background

The winding machine is a device for processing a coil in a voice coil motor, and particularly winds the coil to a coil support body structure. Place coil support body structure in the wire winding pivot department of coiling machine through the manual work, the wire winding pivot is rotatory, drives coil support body structure rotation, and the confession line mouth of coiling machine constantly spits out the line material to the side department of winding to coil support body structure waits to accomplish the wire winding operation back, supplies the line mouth to remove towards the direction of keeping away from the wire winding pivot, until the line material is torn apart, rethread people work piece coil takes off.

In the winding operation, the efficiency is low by means of manual feeding and blanking, and the quality of the coil is easily influenced by the way of wire breakage.

SUMMERY OF THE UTILITY MODEL

Therefore, a winding machine is needed to be provided to solve the problems of poor processing quality and low efficiency of the coil winding machine in the prior art.

In order to achieve the purpose, the inventor provides a winding machine, which comprises a winding device, an overturning feeding and discharging device and a wire breaking device;

the winding device comprises a winding rack, a winding rotating shaft and a wire supply mechanism; the winding rotating shaft is arranged at the winding rack and is arranged longitudinally in the axial direction; the wire supply mechanism comprises a wire supply nozzle, and the wire supply nozzle faces the winding rotating shaft;

the wire breaking device comprises a wire clamping assembly and a wire breaking driving mechanism; the wire clamping assembly is arranged at the wire breaking driving mechanism, and the wire breaking driving mechanism is used for driving the wire clamping assembly to be close to or far away from the winding rotating shaft; the wire clamping assembly comprises a fixed piece, a movable piece and a movable piece driving mechanism; the movable piece is arranged opposite to the fixed piece, and the movable piece driving mechanism is used for driving the movable piece to move until the movable piece abuts against or is far away from the fixed piece;

the overturning and feeding device comprises an overturning mechanism, a longitudinal driving mechanism, a material pushing mechanism, a clamp and a jig; the jig is columnar, and the coil is sleeved at the jig; the fixture and the material pushing mechanism are arranged at the turnover mechanism, the turnover mechanism is used for driving the fixture to turn over, and the axial direction of the turnover shaft is transverse; the clamp is used for clamping the jig; the pushing mechanism comprises a pushing piece and a pushing piece driving mechanism, and the pushing piece driving mechanism is in transmission connection with the pushing piece so as to drive the pushing piece to move along the axial direction of the jig and push the coil sleeved at the jig away from the jig; and the longitudinal driving mechanism is in transmission connection with the turnover mechanism and is used for driving the turnover mechanism to longitudinally move so as to be close to or far away from the winding rotating shaft.

As a preferred structure of the utility model, broken string actuating mechanism includes two-dimensional moving platform, two-dimensional moving platform department is located to the trapping mechanism subassembly.

As the utility model discloses a preferred structure, two-dimensional moving platform includes lateral sliding subassembly and longitudinal sliding subassembly, the longitudinal sliding subassembly is connected with the transmission of lateral sliding subassembly to drive lateral sliding subassembly longitudinal movement, the lateral sliding subassembly is connected with the transmission of pressing from both sides the line subassembly, in order to drive the lateral sliding of pressing from both sides the line subassembly.

As a preferred structure of the utility model, the transverse sliding assembly and the longitudinal sliding assembly both comprise a sliding table, a track and a linear driving mechanism; the sliding table is movably arranged at the position of the track, and the linear driving mechanism is in transmission connection with the sliding table to drive the sliding table to move along the track.

As the utility model discloses a preferred structure, moving part actuating mechanism includes linear electric motor, and linear electric motor fixes and locates mounting department, and but linear electric motor's output shaft axial displacement ground passes the mounting to be connected with the moving part.

As a preferred structure of the utility model, the turnover mechanism comprises a turnover part, a turnover frame and a turnover driving mechanism; the overturning part is rotatably arranged on the overturning rack, and the overturning driving mechanism is in transmission connection with the overturning part so as to drive the overturning part to rotate; the clamp and the material pushing mechanism are both arranged at the turnover part; and the longitudinal driving mechanism is in transmission connection with the overturning rack.

As the utility model discloses an optimized structure, the lateral wall of tool is equipped with the liftout, the liftout can be along the axial displacement of tool, the impeller removes along the axial direction of tool through promoting the liftout to the coil of tool department is located with the cover pushes away from the tool.

As a preferred structure of the utility model, an ejection plate is arranged at the position opposite to one end of the jig, and the ejection plate is connected with the ejection piece through a connecting rod; the pushing piece pushes the ejector plate to enable the ejector piece to move along the axial direction of the jig.

As the utility model discloses a preferred structure, be equipped with the return elastic component between tool and the liftout plate, the return elastic component is compressed when the liftout plate is close to the tool and removes.

As a preferred structure of the utility model, the utility model also comprises a transverse driving mechanism, the number of the clamps is even, the number of the winding rotating shafts is half of the number of the clamps, and the two clamps are matched with one winding rotating shaft; each winding rotating shaft is sequentially arranged at the winding rack along the transverse direction, and each clamp is sequentially arranged at the turnover mechanism along the transverse direction;

the turnover mechanism is arranged at the position of the transverse driving mechanism, the transverse driving mechanism is used for driving the turnover mechanism to transversely move, and the longitudinal driving mechanism is in transmission connection with the transverse driving mechanism and is used for driving the transverse driving mechanism and the turnover mechanism to longitudinally move together.

Different from the prior art, in the winding machine of the technical scheme, the fixture is clamped by the fixture, a coil to be wound is placed at the fixture, the fixture is moved to be coaxial with the winding rotating shaft through the turnover mechanism, the longitudinal driving mechanism can drive the turnover mechanism to move close to the winding device until the fixture is inserted to the winding rotating shaft, and the fixture is loosened to complete mechanical feeding operation; after the winding operation is finished, the movable part driving mechanism of the wire clamping assembly drives the movable part to be far away from the fixed part, so that a gap is formed between the fixed part and the movable part, the wire breaking driving mechanism drives the wire clamping assembly to move to the winding rotating shaft until the wire material is positioned in the gap between the fixed part and the movable part, the movable part driving mechanism drives the movable part to abut against the fixed part to clamp the wire material, and the wire supply nozzle is moved at the moment, so that the quality of a coil can be prevented from being influenced in the wire breaking process; after finishing the broken string, tilting mechanism removes to winding device department, and anchor clamps press from both sides tight tool, and tilting mechanism keeps away from winding device and extracts the tool to anchor clamps, tilting mechanism upset anchor clamps to make the tool down, push member actuating mechanism drive push member this moment removes, pushes away the coil of tool department from the tool until the push member, and the coil drops, thereby accomplishes mechanized unloading, avoids accomplishing too much touching of wire-wound coil, influences finished product quality. Therefore, the winding machine is high in machining efficiency and good in finished product quality.

Drawings

Fig. 1 is a structural diagram of a winding machine according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of a winding machine according to an embodiment of the present invention;

fig. 3 is a structural diagram of a wire cutting device according to an embodiment of the present invention;

fig. 4 is an exploded view of a wire clamping assembly according to an embodiment of the present invention;

fig. 5 is a structural diagram of the turning loading and unloading device according to an embodiment of the present invention.

Description of reference numerals:

1. a winding device;

100. a winding frame; 101. a winding rotating shaft;

2. a wire breaking device;

200. a fixing member; 201. a movable member; 202. a movable member drive mechanism; 203. an output shaft; 204. a first transverse sliding table; 205. a first transverse rail; 206. a first longitudinal sliding table; 207. a first longitudinal rail; 208. a wire clamping bracket;

3. turning over the loading and unloading device;

300. a turnover piece; 301. turning over the frame; 302. a turnover driving mechanism; 303. a pusher member; 304. a pusher drive mechanism; 305. a clamp; 306. a jig; 307. ejecting the part; 308. ejecting the plate; 309. a connecting rod; 310. a second transverse sliding table; 311. a second transverse rail; 312. a second longitudinal sliding table; 313. a second longitudinal rail;

4. a work bench.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

The utility model provides a winding machine for make the coil, especially can realize mechanized material loading, mechanized unloading, and realize the broken string under the condition of not dragging the coil, can avoid the broken string process to influence coil finished product quality.

Referring to fig. 1 and 2, in an embodiment, the winding machine includes a winding device 1, a turning loading and unloading device 3, and a wire breaking device 2; the winding device 1 is used for finishing winding operation; the overturning loading and unloading device 3 is used for conveying a coil to be wound to the winding device 1, taking the coil subjected to winding off from the winding device 1 and unloading the coil from the overturning loading and unloading device 3; the wire breaking device 2 is used for completing a wire breaking step in cooperation with a winding operation. The winding machine can also comprise a workbench 4, and the winding device 1, the overturning loading and unloading device 3 and the wire breaking device 2 are arranged on the workbench 4.

The winding device 1 comprises a winding rack 100, a winding rotating shaft 101 and a wire supply mechanism; the winding machine frame 100 is used for placing a winding rotating shaft 101 and a wire supply mechanism, the winding rotating shaft 101 is used for placing a coil to be wound, the winding rotating shaft 101 is driven to rotate by a rotating motor and is matched with the wire supply mechanism to complete winding operation; the wire supply mechanism is used for providing the required wire material of coil of making, and the part of supplying the ejection of compact of wire mechanism is for supplying the line mouth, and the wire material that supplies the storage of line mechanism is delivered to treating wire-wound coil through supplying the line mouth, and supply line mechanism to supply the actuating mechanism that the line mouth removed including the drive, then can be when needing the wire material through this actuating mechanism, will supply the line mouth to remove to wire winding pivot 101 department, after accomplishing the wire winding operation, can drive again and supply the line mouth to leave wire winding pivot 101, and is concrete, and this actuating mechanism can be the arm.

The winding shaft 101 is disposed at the winding frame 100, and specifically, the winding shaft 101 is disposed at the winding frame 100 through a bearing, such that the winding shaft 101 is axially rotatable, and the winding shaft 101 is axially and longitudinally disposed. The nozzle is disposed toward the winding shaft 101 so that a coil to be wound, which is placed at the winding shaft 101, can be supplied with a wire.

Referring to fig. 3, the wire cutting device 2 includes a wire clamping assembly and a wire cutting driving mechanism; the wire clamping assembly is used for clamping wires, the wire breakage driving mechanism is used for moving the wire clamping assembly, when the winding operation is completed, the wire clamping assembly is driven to move to the position of the winding rotating shaft 101, and after the wire clamping assembly clamps the wires or the wires are disconnected, the wire clamping assembly is driven to be far away from the winding rotating shaft 101.

The wire clamping assembly is arranged at the wire breaking driving mechanism, and can move close to or far away from the winding rotating shaft 101 through the wire breaking driving mechanism.

The two-dimensional moving platform comprises a transverse sliding assembly and a longitudinal sliding assembly, the longitudinal sliding assembly can drive the wire clamping assembly to move along the axial direction of the winding rotating shaft 101, the transverse sliding assembly can drive the wire clamping assembly to move along the direction orthogonal to the axial direction of the winding rotating shaft 101, and the longitudinal sliding assembly and the transverse sliding assembly are matched with each other and then can drive the wire clamping assembly to move in the horizontal plane.

In a further embodiment, the transverse sliding assembly and the longitudinal sliding assembly respectively comprise a sliding table, a rail and a linear driving mechanism, the sliding table is movably arranged at the position of the rail, and the linear driving mechanism is in transmission connection with the sliding table so as to drive the sliding table to move along the rail.

For convenience of description, the sliding table of the transverse sliding assembly is a first transverse sliding table 204, the track of the transverse sliding assembly is a first transverse track 205, the linear driving mechanism of the transverse sliding assembly is a first transverse driving mechanism, the sliding table of the longitudinal sliding assembly is a first longitudinal sliding table 206, the track of the longitudinal sliding assembly is a first longitudinal track 207, and the linear driving mechanism of the longitudinal sliding assembly is a first longitudinal linear driving mechanism.

The longitudinal sliding assembly is in transmission connection with the transverse sliding assembly, the longitudinal sliding assembly drives the transverse sliding assembly to move longitudinally, and the transverse sliding assembly is in transmission connection with the wire clamping assembly to drive the wire clamping assembly to slide transversely. Namely, the first transverse rail 205 is disposed at the first longitudinal sliding table 206, and the wire clamping assembly is disposed at the first transverse sliding table 204.

At the moment, in order to ensure balance, the longitudinal sliding assemblies are provided with two groups, the two groups of longitudinal sliding assemblies are arranged side by side, and the two groups of longitudinal sliding assemblies are in transmission connection with the transverse sliding assembly. That is, the first transverse rail 205 is provided at the two first longitudinal sliding tables 206.

Or the transverse sliding component is in transmission connection with the longitudinal sliding component, the transverse sliding component drives the longitudinal sliding component to transversely move, and the longitudinal sliding component is in transmission connection with the wire clamping component so as to drive the wire clamping component to longitudinally slide. Namely, the first longitudinal rail 207 is disposed at the first transverse sliding table 204, and the wire clamping assembly is disposed at the first longitudinal sliding table 206.

At the moment, in order to ensure balance, the transverse sliding assemblies are provided with two groups, the two groups of transverse sliding assemblies are arranged side by side, and the two groups of transverse sliding assemblies are in transmission connection with the longitudinal sliding assembly. That is, the first longitudinal rails 207 are provided at the two first lateral sliding tables 204.

The wire clamping assembly comprises a fixed piece 200, a movable piece 201 and a movable piece driving mechanism 202; the fixed member 200 and the movable member 201 are matched with each other to clamp the wire, the fixed member 200 may be in a block shape, the movable member 201 may be in a plate shape, one surface of the fixed member 200 is matched with one surface of the movable member 201, when the surface of the movable member 201 abuts against the surface of the fixed member 200, the movable member 201 and the fixed member 200 may clamp the wire, specifically, one surface of the movable member 201 is a plane, and one surface of the fixed member 200 is a plane.

The movable member driving mechanism 202 is used for driving the movable member 201 to move until the movable member 201 abuts against or is far away from the fixed member 200, when the movable member 201 abuts against the fixed member 200, the fixed member 200 and the movable member 201 can clamp the wire, and when the movable member 201 is far away from the fixed member 200, a gap is formed between the movable member 201 and the fixed member 200, and the gap can be used for the wire to pass through.

Referring to fig. 4, in an embodiment, the movable member driving mechanism 202 includes a linear motor, the linear motor is fixedly disposed at the fixed member 200, and an output shaft 203 of the linear motor axially movably penetrates through the fixed member 200 and is connected to the movable member 201. The initial state of the movable element 201 is that there is a distance between the movable element 201 and the fixed element 200, when the wire needs to be clamped, the output shaft 203 of the linear motor is shortened to drive the movable element 201 to move towards the direction close to the fixed element 200 until the movable element 201 abuts against the fixed element 200, so as to clamp the wire between the movable element 201 and the fixed element 200, after the wire is broken, the output shaft 203 of the linear motor is extended to drive the movable element 201 to move towards the direction far from the fixed element 200, and the wire is loosened.

The winding rotating shaft 101 can be provided with a plurality of groups, the wire clamping assemblies of the wire breaking device 2 are also provided with a plurality of groups, the group number of the wire clamping assemblies is consistent with the number of the winding rotating shaft 101, and one group of the wire clamping assemblies is matched with one winding rotating shaft 101 to complete wire breaking work after winding. Each group of wire clamping assemblies are sequentially arranged at the wire breakage driving mechanism along the transverse direction, and the wire breakage driving mechanism drives each group of wire clamping assemblies to synchronously move.

In a further embodiment, the fastener 200 is attached to the break wire drive mechanism by a wire clamp bracket 208.

Referring to fig. 5, the turning loading and unloading device 3 includes a turning mechanism, a longitudinal driving mechanism, a pushing mechanism, a clamp 305, and a fixture 306; the turnover mechanism is used for turning over the clamp 305, so as to turn over the jig 306 clamped by the clamp 305; the longitudinal driving mechanism is used for driving the turnover mechanism to move along the longitudinal direction so as to be close to or far away from the winding rotating shaft 101; the fixture 305 is used for clamping a jig 306, and the jig 306 is used for temporarily placing a coil; the pushing mechanism is used for unloading the coil from the jig 306 after the coil is wound with the wire to form a finished product, so as to realize blanking.

The jig 306 is columnar, the coil is sleeved at the jig 306, specifically, a slot matched with the winding rotating shaft 101 is formed in the end face of the head end of the jig 306 and used for inserting the winding rotating shaft 101, the coil is sleeved at the head end of the jig 306, and the clamp 305 clamps the tail end of the jig 306.

The clamp 305 and the pushing mechanism are both arranged at the turnover mechanism, and the clamp 305 and the pushing mechanism are both turned over along with the turnover of the turnover mechanism. The axial direction of the turnover shaft of the turnover mechanism is horizontal, the axial direction of the jig 306 clamped by the clamp 305 is orthogonal to the axial direction of the turnover shaft of the turnover mechanism, and when the turnover mechanism is turned over until the clamp 305 faces the winding rotating shaft 101, the jig 306 and the winding rotating shaft 101 are in a coaxial state.

The longitudinal driving mechanism is in transmission connection with the turnover mechanism, when loading is needed, the turnover mechanism drives the clamp 305 to turn over towards the winding rotating shaft 101, the longitudinal driving mechanism drives the turnover mechanism to longitudinally move and approach the winding device 1 until the jig 306 clamped by the clamp 305 is oppositely inserted with the winding rotating shaft 101, the clamp 305 releases the jig 306, and the turnover mechanism retreats again to start winding operation; after the winding operation is completed, the longitudinal driving mechanism drives the turnover mechanism to move longitudinally and close to the winding device 1 until the fixture 305 can clamp the fixture 306, the fixture 305 clamps the fixture 306, and the fixture 306 is pulled out from the winding rotating shaft 101.

In a further embodiment, the turnover mechanism comprises a turnover member 300, a turnover frame 301, a turnover driving mechanism 302; the overturning part 300 is rotatably arranged on an overturning frame 301, specifically, the overturning frame 301 is arranged at the overturning frame 301 through a rotating shaft, and the overturning frame 301 can be a portal frame; the turnover driving mechanism 302 is in transmission connection with the turnover part 300 to drive the turnover part 300 to rotate, the turnover driving mechanism 302 is a rotating motor, and the rotating motor can be in meshing transmission with a rotating shaft of the turnover part 300 through a gear, can also be in transmission through a belt pulley and a belt, and can also be in coaxial connection through a coupling; the clamp 305 and the pushing mechanism are both arranged at the turnover piece 300; the longitudinal driving mechanism is in transmission connection with the overturning frame 301.

Similarly, the longitudinal driving mechanism also comprises a sliding table, a track and a linear driving mechanism; for the sake of distinction, the sliding table of the longitudinal driving mechanism is the second longitudinal sliding table 312, the track of the longitudinal driving mechanism is the second longitudinal track 313, and the linear driving mechanism of the longitudinal driving mechanism is the second longitudinal linear driving mechanism. The second longitudinal rail 313 is longitudinally arranged, the second longitudinal sliding table 312 is movably arranged at the second longitudinal rail 313, and the second longitudinal linear driving mechanism is in transmission connection with the second longitudinal sliding table 312 to drive the second longitudinal sliding table 312 to move along the second longitudinal rail 313; the turnover mechanism is disposed at the second longitudinal sliding table 312, and specifically, the turnover frame 301 is disposed at the second longitudinal sliding table 312.

In order to improve the feeding and discharging efficiency, in a further embodiment, an even number of the clamps 305 are provided, the number of the winding rotating shafts 101 is half of the number of the clamps 305, and two clamps 305 are matched with one winding rotating shaft 101; the respective winding shafts 101 are sequentially provided at the winding frame 100 along the transverse direction, and the respective clamps 305 are sequentially provided at the turnover mechanism along the transverse direction. The overturning loading and unloading device 3 further comprises a transverse driving mechanism, the overturning mechanism is arranged at the transverse driving mechanism, the transverse driving mechanism is used for driving the overturning mechanism to transversely move, and the two clamps 305 can be alternatively matched with one winding rotating shaft 101 through the transverse driving mechanism; the longitudinal driving mechanism is in transmission connection with the transverse driving mechanism and is used for driving the transverse driving mechanism and the turnover mechanism to move longitudinally together.

Taking the example that two winding rotating shafts 101 are provided, four clamps 305 are provided, each clamp clamps a fixture 306, the clamps are a first clamp, a second clamp, a third clamp and a fourth clamp in sequence along the transverse direction, the winding rotating shaft is a first winding rotating shaft and a second winding rotating shaft in sequence along the transverse direction, the first clamp and the second clamp can be alternatively matched with the first winding rotating shaft, and the third clamp and the fourth clamp can be alternatively matched with the second winding rotating shaft; alternatively, the first and third clamps may be alternately engaged with the first winding shaft, and the second and fourth clamps may be alternately engaged with the second winding shaft.

After the jigs 306 held by the plurality of clamps 305 are inserted into the corresponding winding rotating shaft 101, the remaining jigs 306 held by the plurality of clamps 305 can be placed on the coil to be wound in the winding process; treat that last batch coil has been around the line material after, tilting mechanism removes to wire winding pivot 101 department, anchor clamps 305 extracts its tool 306 that corresponds from wire winding pivot 101, lateral shifting actuating mechanism drive tilting mechanism lateral shifting, so that the anchor clamps 305 of putting the coil of treating the wire winding aim at the wire winding pivot 101 that uses with it, the rethread longitudinal direction actuating mechanism orders about tool 306 and wire winding pivot 101 to inserting, anchor clamps 305 unclamps tool 306, then can take off the finished product and treat laying of wire winding line material in tilting mechanism's single stroke like this, realize unloading on the duplex position.

Similarly, the transverse driving mechanism also comprises a sliding table, a track and a linear driving mechanism; for the sake of distinction, the sliding table of the transverse driving mechanism is the second transverse sliding table 310, the track of the transverse driving mechanism is the second transverse track 311, and the linear driving mechanism of the transverse driving mechanism is the second transverse linear driving mechanism. The second transverse track 311 is transversely arranged, the second transverse sliding table 310 is movably arranged at the second transverse track 311, and the second transverse linear driving mechanism is in transmission connection with the second transverse sliding table 310 so as to drive the second transverse sliding table 310 to move along the second longitudinal track 313; the turnover mechanism is disposed at the second transverse sliding table 310, specifically, the turnover frame 301 is disposed at the second transverse sliding table 310, and the second transverse rail 311 is disposed at the second longitudinal sliding table 312.

After the winding operation is completed and the jig 306 is pulled out from the winding rotating shaft 101, the coil at the jig 306 needs to be dismounted, so that the turning loading and unloading device 3 is provided with a material pushing mechanism, the material pushing mechanism comprises a pushing piece 303 and a pushing piece driving mechanism 304, the pushing piece driving mechanism 304 is in transmission connection with the pushing piece 303 so as to drive the pushing piece 303 to move along the axial direction of the jig 306 so as to push the coil sleeved at the jig 306 away from the jig 306, when the blanking is needed, the pushing piece driving mechanism 304 is started, the pushing piece driving mechanism 304 drives the pushing piece 303 to move along the axial direction of the jig 306 until the coil is separated from the jig 306, the mechanical blanking is completed, excessive touch on the coil after the winding is completed is avoided, and the quality of a finished product can be ensured.

The blanking process can also be that the turnover mechanism drives the clamp 305 to turn over until the clamp 305 faces downwards, the jig 306 clamped by the clamp also faces downwards, at this time, the pushing member driving mechanism 304 is started, the pushing member driving mechanism 304 drives the pushing member 303 to move along the axial direction of the jig 306, namely, the pushing member 303 vertically moves until the coil is separated from the jig 306, at this time, the coil falls onto the workbench 4 under the action of self gravity, the material collecting groove can be placed at the position, and the coil can automatically fall into the material collecting groove.

The pushing element 303 may be in a plate shape, or the fixture 305 may be located between the pushing element 303 and the turning element 300, the pushing element 303 is provided with a step-down opening through which the fixture 306 just passes, the fixture 306 passes through the step-down opening and then is clamped by the fixture 305, when blanking is required, the pushing element 303 moves in a direction away from the fixture 305 along the axial direction of the fixture 306, so that the coil sleeved on the fixture 306 can be pushed out to be separated from the fixture 306, and then the pushing element driving mechanism 304 drives the pushing element 303 to return to the original position, so that the next coil to be wound can be sleeved on the fixture 306.

In another embodiment, the jig 306 has an ejector 307 on a sidewall thereof, the ejector 307 is movable along the axial direction of the jig 306, and the pushing element 303 pushes the ejector 307 to move along the axial direction of the jig 306, so as to push the coil sleeved on the jig 306 away from the jig 306.

In a further embodiment, an ejector plate 308 is arranged at a position opposite to one end of the jig 306, and the ejector plate 308 is connected with an ejector 307 through a connecting rod 309; the pushing member 303 pushes the ejector plate 308 to move the ejector 307 along the axial direction of the jig 306.

The jig 306 may have a slide rail on a side wall thereof, and the ejector 307 is movably disposed on the slide rail. In another embodiment, the head end of the jig 306 is a nesting end, the tail end of the jig 306 is a clamping end, the nesting end is used for nesting a wire loop, the clamping end is used for clamping by the clamp 305, and the diameter of the nesting end is smaller than that of the clamping end; the ejector 307 is annular, the ejector 307 is sleeved at the nesting end, the ejector plate 308 is located at the end face of the clamping end, the connecting rod 309 connected with the ejector plate 308 axially movably penetrates through the clamping end to the side wall of the nesting end and is connected with the ejector 307, so that the ejector 307 can be prevented from being separated from the jig 306, and the jig 306 can be clamped by the clamp 305 without being influenced.

In order to realize the automatic return of the ejector 307, in a further embodiment, a return elastic member is disposed between the jig 306 and the ejector plate 308, the return elastic member is compressed when the ejector plate 308 moves close to the jig 306, after the ejector plate 308 is pushed by the pusher 303 so that the ejector 307 pushes the coil away from the jig 306, the pusher driving mechanism 304 drives the pusher 303 to return, and then the ejector 307, the ejector plate 308, and the connecting rod 309 return under the elastic force of the return elastic member, so that a user can sleeve the coil to the material sleeving end of the jig 306.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the scope of the present invention.

Claims

1. A winding machine is characterized by comprising a winding device, a turnover feeding and discharging device and a wire breaking device;

2. The winding machine according to claim 1, wherein the wire breakage driving mechanism comprises a two-dimensional moving platform, and the wire clamping assembly is arranged at the two-dimensional moving platform.

3. The winding machine according to claim 2, wherein the two-dimensional moving platform comprises a transverse sliding assembly and a longitudinal sliding assembly, the longitudinal sliding assembly is in transmission connection with the transverse sliding assembly to drive the transverse sliding assembly to move longitudinally, and the transverse sliding assembly is in transmission connection with the wire clamping assembly to drive the wire clamping assembly to slide transversely.

4. The winding machine according to claim 3, wherein the transverse sliding assembly and the longitudinal sliding assembly each comprise a sliding table, a rail and a linear driving mechanism; the sliding table is movably arranged at the position of the track, and the linear driving mechanism is in transmission connection with the sliding table to drive the sliding table to move along the track.

5. The winding machine according to claim 1, wherein the moving member driving mechanism includes a linear motor fixedly disposed at the fixed member, and an output shaft of the linear motor axially movably passes through the fixed member and is connected to the moving member.

6. The winding machine according to claim 1, wherein the turnover mechanism comprises a turnover member, a turnover frame, and a turnover drive mechanism; the overturning part is rotatably arranged on the overturning rack, and the overturning driving mechanism is in transmission connection with the overturning part so as to drive the overturning part to rotate; the clamp and the material pushing mechanism are both arranged at the turnover part; and the longitudinal driving mechanism is in transmission connection with the overturning rack.

7. The winding machine according to claim 1, wherein the jig has an ejector on a sidewall thereof, the ejector is movable in an axial direction of the jig, and the pushing member pushes the ejector in the axial direction of the jig to push the coil sleeved on the jig away from the jig.

8. The winding machine according to claim 7, wherein an ejector plate is arranged at a position opposite to one end of the jig, and the ejector plate is connected with the ejector through a connecting rod; the pushing piece pushes the ejector plate to enable the ejector piece to move along the axial direction of the jig.

9. The winding machine according to claim 8, wherein a return elastic member is disposed between the jig and the eject plate, and the return elastic member is compressed when the eject plate moves closer to the jig.

10. The winding machine according to claim 1, further comprising a lateral driving mechanism, wherein an even number of the clamps are provided, the number of the winding shafts is half of the number of the clamps, and two clamps are matched with one winding shaft; each winding rotating shaft is sequentially arranged at the winding rack along the transverse direction, and each clamp is sequentially arranged at the turnover mechanism along the transverse direction;