CN217606681U - Automatic cladding equipment of transformer shielding copper foil - Google Patents

Abstract

The utility model relates to an automatic cladding equipment of transformer shielding copper foil, including transformer solenoid loading attachment, transformer solenoid grabbing device and transformer solenoid unloader, wherein: the copper foil cladding device comprises a material placing disc, a material guiding roller, a driven roller, a clamping mechanism, a stretching mechanism and a pneumatic cutter, a copper foil coil is rotatably inserted in the material placing disc, a copper foil material belt is guided by the material guiding roller and the driven roller to be reversed and then passes through clamping jaws of the clamping mechanism, the clamping mechanism and the stretching mechanism are arranged in the same horizontal plane in parallel, the rear end of the stretching mechanism is fixed on a first linear motor, a movable chuck and the clamping jaws of the stretching mechanism are arranged in the same vertical direction, and the first linear motor drives the stretching mechanism to be close to or far away from the clamping mechanism. The copper foil cladding efficiency of the transformer coil can be improved, the automatic production can be met, and the overall working requirement of the automatic production line is met.

Description

Automatic cladding equipment of transformer shielding copper foil

Technical Field

The utility model relates to an automatic change processing equipment technical field, further relate to electronic component automatic processing equipment technical field, concretely relates to automatic cladding equipment of transformer shielding copper foil.

Background

The shielding copper foil used by the traditional transformer wire package is in bulk, one piece, and when the shielding copper foil is attached to the transformer wire package, the following steps are carried out: the copper foil is firstly pasted on the adhesive tape by workers, then the adhesive tape with the copper foil is manually pasted on the transformer wire package one by one, the consumed time in the pasting process is long, and the production efficiency is low.

The semi-automatic processing equipment is provided later, the applicant applies a patent named as a shielding copper film attaching device for transformer coils on 25/3/2021, the application number of the patent is 202120608881.0, the shielding copper film attaching device for transformer coils is disclosed, the device is applied to the technical field of electronic part processing equipment, and the problems that the consumption time is long and the production efficiency is low when shielding copper foils are attached to the transformer coils are solved; the method has the effects of saving the attaching time and improving the production efficiency. However, the operation is still required manually, and the operation cannot be applied to an automatic production line, and cannot be connected with front and rear production lines in series, so that the production efficiency cannot be further improved, and the improvement of the automation of equipment is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic cladding equipment of transformer shielding copper foil, its copper foil cladding efficiency that can improve the transformer solenoid, and can satisfy automated production, satisfy the whole work demand of line of automation.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides an automatic cladding equipment of transformer shielding copper foil, including transformer line package loading attachment, transformer solenoid grabbing device and transformer solenoid unloader, transformer solenoid warp transformer line package loading attachment advances line location, transformer solenoid grabbing device by transformer line package loading paper department snatchs transformer solenoid and turnover processing, the transformer core warp again that the processing was accomplished transformer solenoid grabbing device sends to transformer solenoid unloader department sees out, still includes copper foil cladding device, copper foil cladding device sets up between transformer line package loading attachment and transformer solenoid unloader for it is right to accomplish the automatic cladding that the copper foil was carried out to the transformer solenoid, wherein:

copper foil cladding device includes blowing dish, guide roller, driven roll, fixture and pneumatic cutter, and the copper foil book rotationally inserts and establishes blowing dish department, the copper foil material area passes after guide switching-over is carried out to guide roller, driven roll fixture's clamping jaw, fixture with the drawing mechanism is parallel to be set up in same horizontal plane, on drawing mechanism's rear end was fixed in a linear electric motor, drawing mechanism's activity chuck with the clamping jaw sets up in same vertical, and a linear electric motor drives drawing mechanism is close to or keeps away from fixture, pneumatic cutter set up in fixture with between the drawing mechanism.

For the above technical solution, the applicant has further optimization measures.

Optionally, copper foil cladding device includes elevating base, elevating platform and drive arrangement, the vertical base department that is fixed in equipment of elevating base, the last vertical direction of following of elevating base is provided with the slip track, the same vertical setting of elevating platform, the rear end of elevating platform be provided with slip track sliding connection's spout, drive arrangement is fixed in on the elevating base, drive arrangement's power shaft with the elevating platform links to each other for the drive the elevating platform is followed the slip track goes up and down, blowing dish, guide roller, driven roll, fixture, tension mechanism, first straight line motor and pneumatic cutter all set up in on the elevating platform.

Further, fixture is fixed in the top of elevating platform, fixture the outside of the directional elevating platform of clamping jaw, first linear electric motor set up in on the trailing flank of elevating platform and near the top setting of elevating platform, first linear electric motor follows the length direction of elevating platform sets up, tension mechanism's rear end with the expansion end fixed connection of first linear electric motor, tension mechanism's activity chuck is on a parallel with fixture sets up.

Optionally, the copper foil cladding device still includes pneumatic cutter and a drive mechanism, pneumatic cutter set up in fixture with between the drawing mechanism, a drive mechanism is fixed in on the lateral surface of elevating platform, the vertical setting of pneumatic cutter, the top of pneumatic cutter just to by the copper foil material area that fixture's clamping jaw sent out, the bottom of pneumatic cutter with a drive mechanism's power shaft fixed connection, a drive mechanism drives pneumatic cutter rises and falls perpendicularly.

Optionally, copper foil cladding device still includes movable roller and second actuating mechanism, second actuating mechanism is fixed in on the lateral surface of elevating platform, the movable roller set up in fixture with between the tensile mechanism, the movable roller pass through the link with second actuating mechanism's power shaft links to each other, be provided with the axis of rotation on the link, the movable roller rotationally inserts and establishes in the axis of rotation, the axis of movable roller is on a parallel with the axis of transformer solenoid, the movable roller drive under the rise state at second actuating mechanism the surface of movable roller with transformer solenoid and copper foil material area contact, are used for compressing tightly the copper foil material area.

Optionally, the copper foil cladding device further comprises an infrared detector, the infrared detector is fixed on the outer side surface of the lifting table, and a copper foil material belt sent out from the material placing disc penetrates through an induction head of the infrared detector and then enters the material guide roller.

Optionally, transformer solenoid grabbing device includes second linear electric motor, first slip table, second slip table, flexible motor, rotating electrical machines and bloated tight chuck, second linear electric motor is fixed in the base surface of equipment, just second linear electric motor follows the length direction of base sets up the base surface still is provided with the first slide rail that sets up along length direction, the bottom and the first slide rail sliding fit of first slip table, the rear end of slip table with second linear electric motor's expansion end fixed connection, the top surface of first slip table is provided with the second slide rail, second slide rail perpendicular to first slide rail, the second slip table set up in the top of first slip table and with second slide rail sliding fit, flexible motor fixes on the first slip table and the expansion end with the second slip table links to each other, rotating electrical machines is fixed in on the second slip table, rotating electrical machines's rotation axis is directional copper foil cladding device, just the axis of rotation axis is parallel to the second slide rail, bloated tight chuck is fixed in the outside top of rotation axis.

Optionally, transformer solenoid loading attachment includes material loading two-axis translation mechanism and material loading positioning jig, material loading two-axis translation mechanism is on a parallel with the second linear electric motor sets up, material loading positioning jig set up in the expansion end of material loading two-axis translation mechanism drives the lower translation, material loading positioning jig is last to have at least one to carry out spacing positioning groove to the transformer solenoid.

Optionally, transformer solenoid unloader includes unloading biaxial translation mechanism and unloading positioning jig, unloading biaxial translation mechanism is on a parallel with the second linear electric motor sets up, unloading positioning jig set up in the expansion end of unloading biaxial translation mechanism the translation is carried out under the drive of unloading biaxial translation mechanism, it carries out spacing positioning groove to the transformer solenoid to have at least one on the unloading positioning jig.

Furthermore, in the transformer coil gripping device, at least two groups of rotating motors are arranged on the second sliding table and used for multi-shaft parallel copper foil wrapping.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses an automatic cladding equipment of transformer shielding copper foil, it can carry out automatic cladding copper foil and need not artifical the intervention to the transformer solenoid, and completion material loading, cladding that can automize are to the material, and whole process is continuous, and work efficiency is high, is convenient for carry out the production and processing of line of automation simultaneously.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of the overall structure of an automatic cladding apparatus for a shielding copper foil of a transformer according to an embodiment of the present invention;

fig. 2 is a partially enlarged view of the apparatus for automatically wrapping the shielding copper foil of the transformer shown in fig. 1.

Wherein the reference numerals are as follows:

1. the transformer wire package feeding device comprises a transformer wire package feeding device 11, a feeding two-axis translation mechanism 12 and a feeding positioning jig;

2. the transformer coil grabbing device comprises a transformer coil grabbing device 21, a second linear motor 22, a first sliding table 23, a second sliding table 24, a telescopic motor 25, a rotary motor 26, an expansion chuck 27, a first sliding rail 28 and a second sliding rail;

3. a transformer coil blanking device 31, a blanking two-axis translation mechanism 32 and a blanking positioning jig;

4. a copper foil cladding device;

51. a lifting base 52, a lifting platform 53, a driving device 54 and a sliding track;

61. the device comprises a material placing disc, a material guide roller, a driven roller, a cross rod, a clamping jaw, a cylinder, a fixing block, a movable clamping head, a guide rail and a first linear motor, wherein the material placing disc is 62, the material guide roller is 63, the driven roller is 64, the cross rod is 65, the clamping jaw is 66, the cylinder is 67, the fixing block is 68, the movable clamping head is 69, and the guide rail is 610;

71. the pneumatic cutter 72, the first driving mechanism 73, the movable roller 74 and the second driving mechanism;

8. an infrared detector.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

This embodiment has described automatic cladding equipment of transformer shielding copper foil, as shown in fig. 1 and 2, including transformer line package loading attachment 1, transformer line package grabbing device 2 and transformer line package unloader 3, the transformer line package warp transformer line package loading attachment 1 carries out the location material loading, transformer line package grabbing device 2 by transformer line package loading paper department snatchs transformer line package and turnover processing, and the transformer core that the processing was accomplished passes through again transformer line package grabbing device 2 sends to transformer line package unloader 3 department sends out, still includes copper foil cladding device 4, copper foil cladding device 4 sets up between transformer line package loading attachment 1 and transformer line package unloader 3 for accomplish to the automatic cladding of transformer line package carries out the copper foil, wherein:

copper foil cladding device 4 includes blowing dish 61, guide roller 62, driven roll 63, fixture, tension mechanism and pneumatic cutter 71, and the copper foil book is rotationally inserted and is established blowing dish 61 department, and the copper foil material area passes after guide roller 62, driven roll 63 guide switching-over fixture's clamping jaw 65, fixture with tension mechanism sets up in same horizontal plane in parallel, tension mechanism's rear end is fixed in on a linear electric motor 610, tension mechanism's activity chuck 68 with clamping jaw 65 sets up in same vertical, and a linear electric motor 610 drives tension mechanism is close or keeps away from fixture, pneumatic cutter 71 set up in fixture with between the tension mechanism.

The clamping mechanism is parallel to the stretching mechanism and comprises a cross rod 64, a clamping jaw 65 driven by an air cylinder 66 is arranged below the cross rod 64, the clamping jaw 65 can be a straight bar-shaped rod or two V-shaped clamps capable of moving relatively, and the clamping mechanism can be used for controllably clamping the copper foil material belt. The stretching mechanism comprises a fixed block 67, and the movable chuck 68 with controllable clamping is arranged on the fixed block 67, wherein the movable chuck is preferably in a V shape, so that the end of the copper foil strip which is kept on the clamping mechanism after being cut can be clamped and stretched, and the copper foil cladding action of the next period can be further facilitated. The movable chuck 68 provided in the stretching mechanism of this embodiment is a pneumatic chuck, and is closed and held by an external high-pressure air source, and is reset after being deflated.

Specifically, the copper foil covering device 4 includes a lifting base 51, a lifting table 52 and a driving device 53, the lifting base 51 is vertically fixed on a base of the equipment, a sliding rail 54 is vertically arranged on the lifting base 51, the lifting table 52 is also vertically arranged, a sliding chute slidably connected with the sliding rail 54 is arranged at the rear end of the lifting table 52, the driving device 53 is fixed on the lifting base 51, a power shaft of the driving device 53 is connected with the lifting table 52 and is used for driving the lifting table 52 to move up and down along the sliding rail 54, and the material placing tray 61, the material guiding roller 62, the driven roller 63, the clamping mechanism, the stretching mechanism, the first linear motor 610 and the pneumatic cutter 71 are all arranged on the lifting table 52.

The clamping mechanism is fixed in the top of elevating platform 52, clamping mechanism's the directional elevating platform 52's of clamping jaw 65 outside, first linear electric motor 610 set up in on the trailing flank of elevating platform 52 and close the top of elevating platform 52 sets up, first linear electric motor 610 is followed the length direction of elevating platform 52 sets up, the rear end of the fixed block 67 of tensile mechanism with the expansion end fixed connection of first linear electric motor 610 still be provided with a guided way 69 at the top of elevating platform 52, the fixed block 67 lower part of tensile mechanism with guided way 69 sliding fit, guided way 69 follow the length direction of elevating platform 52 sets up, the activity chuck 68 of tensile mechanism is on a parallel with clamping mechanism's horizontal pole 64 sets up to make activity chuck 68 can take out the copper foil material area better from clamping mechanism's clamping jaw 65.

In order to cut off the coated copper foil efficiently and quickly, the copper foil coating device 4 further comprises a pneumatic cutter 71 and a first driving mechanism 72, wherein the pneumatic cutter 71 is arranged between the clamping mechanism and the stretching mechanism, the first driving mechanism 72 is fixed on the outer side surface of the lifting table 52, the pneumatic cutter 71 is vertically arranged, the top end of the pneumatic cutter 71 is right opposite to a copper foil material belt sent out by a clamping jaw 65 of the clamping mechanism, the bottom end of the pneumatic cutter 71 is fixedly connected with a power shaft of the first driving mechanism 72, and the first driving mechanism 72 drives the pneumatic cutter 71 to vertically rise and fall.

And attached effect in the time of in order to guarantee the cladding copper foil, copper foil cladding device 4 still includes movable roller 73 and second actuating mechanism 74, second actuating mechanism 74 is fixed in on the lateral surface of elevating platform 52, movable roller 73 set up in fixture with between the tensile mechanism, movable roller 73 pass through the link with the power shaft of second actuating mechanism 74 links to each other, be provided with the axis of rotation on the link, movable roller 73 rotationally inserts and establishes in the axis of rotation, movable roller 73's axis is on a parallel with the axis of transformer solenoid, movable roller 73 drive the rising state under second actuating mechanism 74 the surface of movable roller 73 with transformer solenoid and copper foil material area contact, be used for compressing tightly the copper foil material area. That is, when the coating is performed, the second driving mechanism 74 drives the movable roller 73 to move toward the transformer coil so as to press the copper foil strip onto the transformer coil, and then the transformer coil rotates so as to drive the copper foil strip to wrap the coil of the transformer coil.

In order to ensure the continuity of feeding, the copper foil covering device 4 further comprises an infrared detector 8, the infrared detector 8 is fixed on the outer side surface of the lifting table 52, and a copper foil material belt sent out from the material placing disc 61 penetrates through an induction head of the infrared detector 8 and then enters the material guide roller. And when the copper foil material belt is used up, an alarm is sent to remind of replacing the copper foil roll.

Transformer solenoid grabbing device 2 includes second linear electric motor 21, first slip table 22, second slip table 23, flexible motor 24, rotating electrical machines 25 and bloated tight chuck 26, second linear electric motor 21 is fixed in the base surface of equipment, just second linear electric motor 21 follows the length direction of base sets up the base surface still is provided with the first slide rail 27 that sets up along length direction, the bottom and the first slide rail 27 sliding fit of first slip table 22, the rear end of slip table with the expansion end fixed connection of second linear electric motor 21, the top surface of first slip table 22 is provided with second slide rail 28, second slide rail 28 perpendicular to first slide rail 27, second slip table 23 set up in the top of first slip table 22 and with second slide rail 28 sliding fit, flexible motor 24 fixes on first slip table 22 and the expansion end with second slip table 23 links to each other, rotating electrical machines 25 is fixed in on the second slip table 23, rotating electrical machines 25's rotation axis is directional copper foil cladding device 4, just the axis of rotation axis is parallel to in the second slide rail 28, the expansion end is fixed in the top of rotation axis 26.

The transformer coil feeding device 1 comprises a feeding two-axis translation mechanism 11 and a feeding positioning jig 12, the feeding two-axis translation mechanism 11 is parallel to the second linear motor 21, the feeding positioning jig 12 is arranged at the movable end of the feeding two-axis translation mechanism 11 and is driven by the feeding two-axis translation mechanism 11 to translate, and at least one positioning groove for limiting the transformer coil is formed in the feeding positioning jig 12. Transformer solenoid unloader 3 includes unloading biaxial translation mechanism 31 and unloading positioning jig 32, unloading biaxial translation mechanism 31 is on a parallel with second linear electric motor 21 sets up, unloading positioning jig 32 set up in the expansion end of unloading biaxial translation mechanism 31 the translation is carried out under the drive of unloading biaxial translation mechanism 31, at least one carries out spacing positioning groove to the transformer solenoid on the unloading positioning jig 32.

The transformer coil feeding device 1 and the transformer coil discharging device 3 are arranged to facilitate serial connection of front and rear processing stations, and automatic processing is facilitated.

In addition, in order to improve the working efficiency, two or more sets of rotating motors 25 for multi-axis parallel copper foil wrapping may be provided on the second slide table 23 in the transformer coil grasping device 2. Correspondingly, two or more than two positioning grooves are respectively arranged in the positioning jigs at the transformer coil feeding device 1 and the transformer coil discharging device 3 so as to feed or discharge a plurality of transformer coils. The driving sources of the first driving mechanism 72, the second driving mechanism 74, etc. used in this embodiment may be the air cylinder 66 or the motor, and may be specifically adjusted according to the user's requirement

The automatic cladding equipment of copper foil of this embodiment carries out the cladding of copper foil area to the coil position of transformer solenoid, and specific working process is as follows:

the copper foil material belt is penetrated. Loading a copper foil roll to a material placing disc 61, then pulling out the end of a copper foil material belt, sequentially passing through a material guiding roller 62 and a driven roller 63, clamping and keeping the end at a clamping jaw 65, reserving a part of the clamping jaw 65 to extend out, after initializing equipment, driving a stretching mechanism by a first linear motor 610 to approach the clamping mechanism, changing a movable clamping head 68 from opening to closing so as to clamp the end of the copper foil material belt, driving the clamping jaw 65 to move downwards to release the clamping of the copper foil material belt by an air cylinder 66 of the clamping mechanism, driving the stretching mechanism to be far away from the clamping mechanism by the first linear motor 610, and thus cutting one section of the copper foil material belt at the stretching part to wait for copper foil coating;

and (4) feeding the transformer wire package. A second linear motor 21 at the transformer coil grabbing device 2 drives a first sliding table 22 to transversely move to a feeding station of the transformer coil feeding device 1, then a telescopic motor 24 drives a second sliding table 23 to transversely move to the feeding station, a rotating shaft of a rotating motor 25 transversely moves towards a transformer coil in a feeding positioning jig 12, an expansion chuck 26 at the end of the rotating shaft is inserted by aligning with a through hole in the middle of the transformer coil, then the feeding positioning jig 12 downwards moves, so that a transformer coil to be wound with copper foil is kept at the expansion chuck 26, then the second sliding table 23 is controlled to retract to drive the rotating motor 25 to return, and then the second linear motor 21 drives the first sliding table 22 to transversely move above a copper foil wrapping device 4;

and (4) coating the copper foil. The lifting platform 52 is driven by the driving device 53 (motor or cylinder 66, and transmission can be performed through a coupler or a lead screw, a lead screw and the like) to move upwards along the lifting base 51, so that the stretched copper foil strip is in contact with the coil at the position of the transformer coil, and then the rotating shaft of the rotating motor 25 rotates to drive the transformer coil to rotate, so that the copper foil strip is wrapped on the transformer coil. In the process, the copper foil material belt can be pressed and attached through the additionally arranged second driving mechanism 74 and the movable roller 73, that is, the movable roller 73 is driven by the second driving mechanism 74 to move towards the transformer coil, so that the movable roller 73 is attached to the copper foil material belt, the copper foil material belt is attached to the transformer coil, the pressing and attaching of the copper foil material belt are kept in the rotating process of the transformer coil, and the copper foil coating quality is further improved. The control of the coating length of the copper foil material belt can be realized by controlling the rotation amount of the rotating motor 25;

and (5) blanking transformer coils. After the copper foil coating action of the first driving mechanism 72 is completed, the clamping mechanism drives the clamping jaws 65 to move upwards to clamp the copper foil strip through the air cylinders 66, then the equipment drives the pneumatic cutter 71 to move upwards through the first driving mechanism 72 to complete the cutting of the copper foil strip, but after the copper foil strip is cut, a section of the copper foil strip still remains to extend out of the clamping jaws 65 of the clamping mechanism, so that the action clamping of the stretching mechanism in the next cycle is facilitated, and meanwhile, the lifting table 52 moves downwards under the driving of the driving device 53 to wait for the next working cycle (the lifting table 52 always keeps at a high position to interfere with the transverse movement action of the transformer coil gripping device 2). The second linear motor 21 drives the first sliding table 22 to move transversely to the discharging station of the transformer coil discharging device 3, then the telescopic motor 24 drives the second sliding table 23 to move transversely to the discharging station, the rotary shaft of the rotary motor 25 is pushed to the discharging positioning jig 32, then the discharging positioning jig 32 is lifted under the driving of the external pushing device, then the positioning groove in the discharging positioning jig 32 clamps the transformer coil at the expansion chuck 26, then the telescopic motor 24 drives the second sliding table 23 to retract, so that the expansion chuck 26 is drawn out from the transformer coil, the coated transformer coil is retained in the discharging positioning jig 32, discharging is completed, and the transformer coil discharging device 3 sends the transformer coil to the next station for processing or discharging is completed. And after the blanking is finished, the transformer coil grabbing device 2 moves to the transformer coil feeding device 1 to perform the action of the next working cycle.

To sum up, the utility model discloses an automatic cladding equipment of transformer shielding copper foil, it can carry out automatic cladding copper foil and need not artifical the intervention to the transformer solenoid, and completion material loading that can automize, cladding are to the material, and whole process is continuous, and work efficiency is high, is convenient for carry out the production and processing of line of automation simultaneously.

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

Claims (10)

1. The utility model provides an automatic cladding equipment of transformer shielding copper foil, includes transformer line package loading attachment, transformer line package grabbing device and transformer line package unloader, the transformer line package warp the material loading is fixed a position to transformer line package loading attachment, transformer line package grabbing device by transformer line package loading paper department snatchs the transformer line package and turnover processing, and the transformer core of processing completion passes through again transformer line package grabbing device sends to transformer line package unloader department sends out, its characterized in that still includes copper foil cladding device, copper foil cladding device sets up between transformer line package loading attachment and transformer line package unloader for accomplish to the automatic cladding of copper foil is carried out to the transformer line package, wherein:

copper foil cladding device includes blowing dish, guide roller, driven roll, fixture and pneumatic cutter, and the copper foil book rotationally inserts and establishes blowing dish department, the copper foil material area passes after guide switching-over is carried out to guide roller, driven roll fixture's clamping jaw, fixture with the drawing mechanism is parallel to be set up in same horizontal plane, on drawing mechanism's rear end was fixed in a linear electric motor, drawing mechanism's activity chuck with the clamping jaw sets up in same vertical, and a linear electric motor drives drawing mechanism is close to or keeps away from fixture, pneumatic cutter set up in fixture with between the drawing mechanism.

2. The automatic cladding equipment of transformer shielding copper foil according to claim 1, wherein the copper foil cladding device comprises a lifting base, an elevating platform and a driving device, the lifting base is vertically fixed at the base of the equipment, a sliding rail is arranged on the lifting base along the vertical direction, the elevating platform is also vertically arranged, a sliding chute in sliding connection with the sliding rail is arranged at the rear end of the elevating platform, the driving device is fixed on the lifting base, a power shaft of the driving device is connected with the elevating platform and used for driving the elevating platform to ascend and descend along the sliding rail, and the discharging tray, the material guiding roller, the driven roller, the clamping mechanism, the stretching mechanism, the first linear motor and the pneumatic cutter are all arranged on the elevating platform.

3. The automatic cladding equipment of transformer shielding copper foil according to claim 2, wherein the clamping mechanism is fixed on the top of the lifting table, the clamping jaw of the clamping mechanism points to the outer side of the lifting table, the first linear motor is arranged on the rear side surface of the lifting table and close to the top of the lifting table, the first linear motor is arranged along the length direction of the lifting table, the rear end of the stretching mechanism is fixedly connected with the movable end of the first linear motor, and the movable clamping head of the stretching mechanism is arranged in parallel to the clamping mechanism.

4. The automatic cladding device for the shielding copper foil of the transformer as claimed in claim 2 or 3, wherein the copper foil cladding device further comprises a pneumatic cutter and a first driving mechanism, the pneumatic cutter is disposed between the clamping mechanism and the stretching mechanism, the first driving mechanism is fixed on the outer side surface of the lifting platform, the pneumatic cutter is vertically disposed, the top end of the pneumatic cutter is opposite to the copper foil strip fed by the clamping jaw of the clamping mechanism, the bottom end of the pneumatic cutter is fixedly connected with the power shaft of the first driving mechanism, and the first driving mechanism drives the pneumatic cutter to vertically rise and fall.

5. The automatic cladding equipment of transformer shielding copper foil according to claim 2 or 3, characterized in that, copper foil cladding device still includes movable roller and second actuating mechanism, second actuating mechanism is fixed in on the lateral surface of elevating platform, the movable roller set up in fixture with between the tensile mechanism, the movable roller pass through the link with second actuating mechanism's power shaft links to each other, be provided with the axis of rotation on the link, the movable roller rotationally inserts and establishes in the axis of rotation, the axis of movable roller is on a parallel with the axis of transformer solenoid, the movable roller drive the surface of movable roller under the state of rising at second actuating mechanism with transformer solenoid and copper foil material area contact, be used for compressing tightly the copper foil material area.

6. The automatic cladding equipment of transformer shielding copper foil according to claim 2, wherein the copper foil cladding device further comprises an infrared detector fixed on the outer side surface of the lifting table, and a copper foil strip sent out from a discharge tray passes through an induction head of the infrared detector and then enters the material guide roller.

7. The automatic cladding equipment of transformer shielding copper foil according to claim 1, characterized in that, the transformer solenoid grabbing device includes second linear electric motor, first slip table, second slip table, flexible motor, rotating electrical machines and bloated tight chuck, second linear electric motor is fixed in the base surface of equipment, just second linear electric motor follows the length direction setting of base the base surface still is provided with the first slide rail that sets up along length direction, the bottom and the first slide rail sliding fit of first slip table, the rear end of slip table with the expansion end fixed connection of second linear electric motor, the top surface of first slip table is provided with the second slide rail, the second slide rail perpendicular to first slide rail, the second slip table set up in the top of first slip table and with second slide rail sliding fit, flexible motor is fixed on the first slip table and the expansion end links to each other with the second slip table, rotating electrical machines is fixed in on the second slip table, the rotation axis of rotating electrical machines points to the copper foil cladding device, and the axis of rotation axis is parallel to the second slide rail, the bloated tight chuck is fixed in the top of rotation axis outside the rotation axis.

8. The automatic cladding equipment of transformer shielding copper foil according to claim 7, wherein the transformer coil feeding device comprises a feeding two-axis translation mechanism and a feeding positioning jig, the feeding two-axis translation mechanism is arranged in parallel with the second linear motor, the feeding positioning jig is arranged at the movable end of the feeding two-axis translation mechanism and is driven by the feeding two-axis translation mechanism to translate, and the feeding positioning jig is provided with at least one positioning groove for limiting a transformer coil.

9. The automatic cladding equipment of transformer shielding copper foil according to claim 7, wherein the transformer coil blanking device comprises a blanking two-axis translation mechanism and a blanking positioning jig, the blanking two-axis translation mechanism is arranged in parallel with the second linear motor, the blanking positioning jig is arranged at the movable end of the blanking two-axis translation mechanism and is driven by the blanking two-axis translation mechanism to translate, and the blanking positioning jig is provided with at least one positioning groove for limiting a transformer coil.

10. The automatic cladding equipment of transformer shielding copper foil according to claim 7, wherein in the transformer wire wrap grabbing device, at least two groups of rotating motors are arranged on the second sliding table and used for multi-axis parallel copper foil cladding.

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