CN112802676B

CN112802676B - Transformer assembly line

Info

Publication number: CN112802676B
Application number: CN202110351422.3A
Authority: CN
Inventors: 李培涛; 谢伟平; 刘海霞; 何耀轩
Original assignee: Guangdong Zhaoxin Intelligent Equipment Co ltd
Current assignee: Guangdong Zhaoxin Intelligent Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-07-27
Anticipated expiration: 2041-03-31
Also published as: CN112802676A

Abstract

The invention discloses a transformer assembly line, comprising: the rubber coating machine comprises a rubber coating workpiece conveying device and a rubber coating unit, wherein the rubber coating unit is positioned beside the rubber coating workpiece conveying device; the wire forming machine comprises a formed workpiece conveying device, a wire bending mechanism, a wire forming mechanism, a wire shearing mechanism, a workpiece transfer mechanism and a tin coating mechanism; the invention relates to a soldering machine, which comprises a soldering workpiece conveying device, a soldering feeding conveying belt, a soldering feeding mechanism, a soldering discharging conveying belt and a soldering discharging mechanism.

Description

Transformer assembly line

Technical Field

The invention relates to transformer manufacturing equipment, in particular to a transformer assembly line.

Background

In the production process of the transformer, a coil and an inserting plate are bound and wound together by using an adhesive tape, then wires at two ends of the coil are tinned, then two wires are wound on hooks of the inserting plate respectively to enable the coil and the inserting plate to be tightly fixed, and finally the winding position is soldered.

Disclosure of Invention

The present invention is directed to a transformer assembly line, which solves one or more of the problems of the prior art and provides at least one of the advantages of the prior art.

The solution of the invention for solving the technical problem is as follows:

a transformer assembly line, comprising: the rubber coating machine comprises a rubber coating workpiece conveying device and rubber coating units, wherein the rubber coating units are located beside the rubber coating workpiece conveying device, a plurality of rubber coating units are arranged along the conveying direction of the rubber coating workpiece conveying device, each rubber coating unit comprises a rubber coating mechanism and a rubber pressing mechanism which are sequentially arranged along the conveying direction of the rubber coating workpiece conveying device, and workpiece positioning mechanisms are arranged at positions, right opposite to the rubber coating mechanisms and the rubber pressing mechanisms, on the rubber coating workpiece conveying device; the wire forming machine comprises a formed workpiece conveying device, a wire bending mechanism, a wire forming mechanism, a wire shearing mechanism, a workpiece transfer mechanism and a tin coating mechanism, wherein the wire bending mechanism, the wire forming mechanism and the wire shearing mechanism are sequentially arranged beside the formed workpiece conveying device along the conveying direction of the formed workpiece conveying device, the workpiece transfer mechanism is positioned between the rubber-coated workpiece conveying device and the formed workpiece conveying device, and the tin coating mechanism is positioned beside the workpiece transfer mechanism; soldering machine, it includes soldering tin work piece conveyor, soldering tin material loading conveyer belt, soldering tin feed mechanism, soldering tin unloading conveyer belt and soldering tin unloading mechanism, soldering tin material loading conveyer belt soldering tin mechanism with soldering tin unloading conveyer belt is followed soldering tin work piece conveyor's direction of delivery arrange in proper order in soldering tin work piece conveyor's side, soldering tin feed mechanism is located soldering tin material loading conveyer belt with between the soldering tin work piece conveyor, soldering tin unloading mechanism is located soldering tin unloading conveyer belt with between the soldering tin work piece conveyor.

The technical scheme at least has the following beneficial effects: the rubber coating workpiece conveying device, the formed workpiece conveying device and the soldering tin workpiece conveying device are all used for conveying workpieces, when the workpieces need to be assembled, the workpieces are placed on the rubber coating workpiece conveying device and sequentially pass through a rubber coating mechanism and a rubber pressing mechanism, the workpiece positioning mechanism can press and position the workpieces passing through the rubber coating mechanism and the rubber pressing mechanism, when the workpieces pass through the rubber coating mechanism, the rubber coating mechanism is used for coating rubber on the workpieces, when the workpieces pass through the rubber pressing mechanism, the rubber pressing mechanism is used for pressing rubber belts wound on the workpieces onto the workpieces, if a plurality of rubber coating units are arranged, rubber coating and rubber pressing processes can be repeatedly carried out by the plurality of rubber coating mechanisms so as to realize the purpose of winding a plurality of rubber belts on the workpieces and improve the rubber coating effect, then the workpieces which are coated on the rubber coating workpiece conveying device are transferred to the formed workpiece conveying device by the workpiece transferring mechanism, and the workpieces are transferred by the tin coating mechanism in the process of transferring the workpieces, the workpiece can be enameled at the position of the tin enameling mechanism, then the workpiece is placed on a formed workpiece conveying device, the workpiece sequentially passes through a wire bending mechanism, a wire forming mechanism and a wire shearing mechanism, the wire bending mechanism can bend the wire end on the workpiece so as to facilitate subsequent operation on the wire end, the wire forming mechanism can wind the wire end on the workpiece, for example, the wire end of a coil is wound on a hook of a plug board, the wire shearing mechanism can shear the excessive wire end after winding, then the workpiece after wire shearing is taken out and placed on a soldering tin feeding conveying belt, the soldering tin feeding mechanism can transfer the workpieces on the soldering tin feeding conveying belt to the soldering tin feeding conveying device one by one, when the workpieces on the soldering tin feeding conveying device pass through the soldering tin mechanism, the soldering tin mechanism carries out soldering on the workpieces, after the soldering tin is finished, the soldering tin blanking mechanism takes out the workpieces to the soldering tin conveying belt, so accomplish whole assembling process, consequently, whole transformer assembling process has reduced manual operation, has replaced workman's repetitive operation by mechanical action, has improved whole production efficiency, has reduced the product quality problem that brings because workman's error, unskilled operation etc. greatly improve the productivity effect.

As a further improvement of the above technical solution, the encapsulation mechanism includes an encapsulation base, a first transverse translation cylinder, a first translation plate, a first lifting cylinder, a first lifting plate, a tape unreeling wheel, a tape pasting plate, a first longitudinal translation cylinder, a second translation plate, a first pneumatic finger, a second transverse translation cylinder, a tape pressing plate, a third transverse translation cylinder, a tape scraping block, a second lifting cylinder, a second lifting plate, a fourth transverse translation cylinder, a third translation plate, a second pneumatic finger, a third lifting cylinder and an upper pressing wheel, the first transverse translation cylinder is connected to the encapsulation base, the first translation plate is disposed on the first transverse translation cylinder, the first transverse translation cylinder can drive the first translation plate to approach or depart from the encapsulation workpiece conveying device, the first lifting cylinder and the second lifting cylinder are connected to the first translation plate at an interval up and down, the first lifting plate is arranged on the first lifting cylinder, the first lifting cylinder can drive the first lifting plate to move up and down, the adhesive tape unwinding wheel, the adhesive tape bonding plate, the first longitudinal translation cylinder and the second transverse translation cylinder are connected to the first lifting plate, the second translation plate is arranged on the first longitudinal translation cylinder, the first longitudinal translation cylinder can drive the second translation plate to be close to or far away from the adhesive tape bonding plate, the first pneumatic finger is connected to the second translation plate, the movable end of the first pneumatic finger is connected with a shear clamp, the shear clamp is positioned below the adhesive tape bonding plate, the adhesive tape pressing plate is arranged on the second transverse translation cylinder, the second transverse translation cylinder can drive the adhesive tape pressing plate to be close to or far away from the adhesive tape bonding plate, and an adhesive tape clamping space is formed between the adhesive tape pressing plate and the adhesive tape bonding plate, the third transverse translation cylinder is fixed on the second transverse translation cylinder, the glue scraping block is arranged on the third transverse translation cylinder, the glue scraping block is positioned below the tape pressing plate, the third transverse translation cylinder can drive the glue scraping block to be close to or far away from the rubber-coated workpiece conveying device, the second lifting plate is arranged on the second lifting cylinder, the second lifting cylinder can drive the second lifting plate to move up and down, the fourth transverse translation cylinder is connected to the second lifting plate, the third translation plate is arranged on the fourth transverse translation cylinder, the fourth transverse translation cylinder can drive the third translation plate to be close to or far away from the rubber-coated workpiece conveying device, the second pneumatic finger and the third lifting cylinder are both connected to the third translation plate, and the second pneumatic finger is positioned below the tape clamping space, the third lifting cylinder is located on one side, away from the rubber-coated workpiece conveying device, of the second pneumatic finger, the upper pressing wheel is arranged on the third lifting cylinder, and the third lifting cylinder can drive the upper pressing wheel to move up and down. An external adhesive tape can be placed on the adhesive tape unwinding wheel, when a workpiece needs to be encapsulated, the adhesive tape pressing plate can be pressed to the adhesive tape bonding plate through the second transverse translation cylinder, the adhesive tape clamping space is reduced, the adhesive tape discharged from the adhesive tape unwinding wheel is pressed on the adhesive tape bonding plate, then the first lifting cylinder drives the first lifting plate to move downwards, so that the adhesive tape protruding from the adhesive tape clamping space enters the second pneumatic finger, the movable end of the second pneumatic finger clamps the adhesive tape, then the second transverse translation cylinder drives the adhesive tape pressing plate to be away from the adhesive tape bonding plate, the adhesive tape clamping space is enlarged, the first lifting cylinder drives the first lifting plate to move upwards, at the moment, the adhesive tape bonding plate is separated from the adhesive tape and is reset, the first transverse translation cylinder drives the first translation plate to approach the second division plate, the unfolded adhesive tape is directly bonded on the workpiece, then the fourth transverse translation cylinder drives the third translation plate to move towards the center direction of the workpiece, the part of the adhesive tape protruding out of the lower part of the workpiece is bent towards the inside of the workpiece, the second lifting cylinder drives the second lifting plate to move upwards, the bent part of the adhesive tape is lifted upwards, the second pneumatic finger loosens the clamped adhesive tape, finally, the third lifting cylinder drives the upper pressing wheel to move upwards, the end part of the adhesive tape is bent upwards and is tightly attached to the inner side wall of the workpiece, the first longitudinal translation cylinder drives the first pneumatic finger to be close to the adhesive tape, the first pneumatic finger drives the cutting pliers to move to cut the adhesive tape located below the adhesive plate of the adhesive tape, then, the third transverse translation cylinder drives the adhesive scraping block to bend the part of the adhesive tape protruding out of the upper part of the workpiece towards the center direction of the workpiece, and the adhesive tape is adhered to the top side of the adhesive tape, so that the adhesive tape is used for primarily encapsulating the workpiece.

As a further improvement of the above technical scheme, the glue pressing mechanism includes a glue pressing base, a glue pressing lifting cylinder, a glue pressing lifting plate, a glue pressing translation cylinder, a mounting plate, and a pressing wheel, the glue pressing lifting cylinder is connected to the glue pressing base, the glue pressing lifting plate is arranged on the glue pressing lifting cylinder, the glue pressing lifting cylinder can drive the glue pressing lifting plate to move up and down, the glue pressing translation cylinder is connected to the glue pressing lifting plate, the mounting plate is arranged on the glue pressing translation cylinder, the glue pressing translation cylinder can drive the mounting plate to be close to or far away from the rubber coating workpiece conveying device, and the pressing wheel is connected to the bottom side of the mounting plate. In the rubber coating process, the upper part of the rubber belt protruding out of the workpiece is bent towards the middle part of the rubber belt, in the rubber pressing process, the rubber pressing lifting cylinder drives the mounting plate to move horizontally towards the center of the workpiece and then to descend, so that the lower pressing wheel bends the rubber belt downwards, the rubber belt is tightly pressed on the inner side wall of the workpiece, and the wrapping and winding of the workpiece are completed.

As a further improvement of the technical proposal, the workpiece positioning mechanism comprises a tensioning translation cylinder, a tensioning translation plate, a tensioning lifting cylinder, a tensioning plate, a pressing mounting frame, a pressing lifting cylinder and a pressing plate, the tensioning translation cylinder and the pressing mounting frame are both connected to the rubber-coated workpiece conveying device, the tensioning translation plate is arranged on the tensioning translation cylinder, the tensioning translation cylinder can drive the tensioning translation plate to be close to or far away from the central line of the rubber-coated workpiece conveying device, the tensioning lifting cylinder is connected to the tensioning translation plate, the tensioning plate is arranged on the tensioning lifting cylinder, the tensioning lifting cylinder can drive the tensioning plate to move up and down, the pressing lifting cylinder is connected to the pressing mounting frame, the pressing plate is arranged on the pressing lifting cylinder, and the pressing lifting cylinder can drive the pressing plate to move up and down. After the work piece is placed rubber coating work piece conveyor, taut translation cylinder, taut lift cylinder can drive taut board translation, up-and-down motion respectively, when moving to rubber coating unit side, taut board translation to work piece top, the middle part top of coil promptly, then descend and stretch into the coil in, draw back again, taut the work piece in positioning jig to fix a position the work piece in positioning jig, reuse compresses tightly lift cylinder and drive the pressure strip and move down, compress tightly the work piece rubber coating in positioning jig, improve the quality of rubber coating.

As a further improvement of the above technical solution, the workpiece transfer mechanism comprises a transfer mounting rack, a transfer translational electric guide rail, a transfer translational plate, a transfer lifting electric guide rail, a transfer lifting plate, a transfer driving motor, a transfer rotational plate, a transfer pneumatic finger, a pull wire base, a pull wire slide plate, and a pull wire pneumatic finger, the transfer mounting rack is located between the rubber-coated workpiece conveying device and the molded workpiece conveying device, the transfer translational electric guide rail is connected to the transfer mounting rack, the transfer translational plate is arranged on the transfer translational electric guide rail, the transfer translational electric guide rail can drive the transfer translational plate to move back and forth between the rubber-coated workpiece conveying device and the molded workpiece conveying device, the transfer lifting electric guide rail is connected to the transfer translational plate, and the transfer lifting plate is arranged on the transfer lifting electric guide rail, the transfer lifting electric guide rail can drive the transfer lifting plate to move up and down, the transfer driving motor is connected to the transfer lifting plate, the transfer rotating plate is arranged on the transfer driving motor, the transfer driving motor can drive the transfer rotating plate to rotate, the rotation axis of the transfer rotating plate is parallel to the movement direction of the transfer translation plate, the transfer pneumatic finger is connected to the transfer rotating plate, the stay wire base is positioned below the transfer pneumatic finger, the stay wire sliding plate is slidably connected to the stay wire base, the stay wire sliding plate can slide obliquely on the stay wire base, the stay wire pneumatic finger is connected to the stay wire base, the tin enameling mechanism comprises a tin enameling fixing base, an ultrasonic tin enameling machine and a tin furnace, and the tin enameling fixing base is positioned beside the transfer mounting frame, the ultrasonic tin enameling machine is connected to the tin enameling fixing seat, and the tin furnace is connected to the ultrasonic tin enameling machine. The transfer pneumatic finger can respectively do translation and up-and-down motion under the drive of the transfer translation electric guide rail and the transfer lifting electric guide rail, a workpiece on the rubber-coated workpiece conveying device is transferred to the formed workpiece conveying device, the workpiece firstly passes through the wire pulling base in the transfer process, the workpiece is placed down, the wire end of the workpiece is clamped by the wire pulling pneumatic finger, then the workpiece is moved up, the wire connecting sliding plate is inclined upwards on the wire connecting base in the moving up process to adjust the orientation of the wire end so as to straightly pull out the wire end on the workpiece, after the wire pulling pneumatic finger loosens the wire end, the wire connecting sliding plate slides downwards under the action of gravity to reset, then the workpiece passes through the tin coating mechanism, the transfer driving motor can drive the transfer pneumatic finger to rotate so as to adjust the position of the workpiece, so that the wire end of the workpiece is downwards immersed into the tin furnace, molten tin liquid is filled in the tin furnace, the ultrasonic tin coating machine can lead the oxide layer on the surface, so that the molten tin can be firmly attached to the surface of the wire end, and finally the workpiece is moved out of the tin furnace.

As a further improvement of the technical proposal, the wire bending mechanism comprises a bending base, a bending translation cylinder, a bending translation plate, a bending driving motor, a bending pneumatic finger and a bending clamping plate, the bending translation cylinder is connected to the bending base, the bending translation plate is arranged on the bending translation cylinder, the bending translation cylinder can drive the bending translation plate to move in a translation manner along the horizontal direction, the bending driving motor is connected to the bending translation plate, the bending pneumatic finger is arranged on the bending driving motor, the bending driving motor can drive the bending pneumatic finger to rotate, the rotation axis of the bending pneumatic finger is parallel to the movement direction of the bending translation plate, the two bending clamp plates are connected to the movable end of the bending pneumatic finger, and the bending pneumatic finger can drive the two bending clamp plates to be close to or away from each other. The workpiece is moved out of the tin furnace and then passes through the bending base, the bending translation cylinder drives the bending pneumatic hand to move towards the direction of the workpiece, the bending clamp plates on the bending pneumatic fingers are used for applying pressure to the wire end of the workpiece, the workpiece is bent, then the workpiece can be placed between the two bending clamp plates and clamped by the two bending clamp plates, the bending driving motor is started to drive the workpiece to rotate, the workpiece is reversely rotated by 180 degrees, then the workpiece is clamped again by the transfer pneumatic finger, and finally the workpiece is transferred to the formed workpiece conveying device.

As a further improvement of the above technical solution, the wire forming mechanism includes a forming base, a forming longitudinal translational electric guide rail, a forming longitudinal translational plate, a forming transverse translational electric guide rail, a forming transverse translational plate, a forming lifting electric guide rail, a forming lifting plate, a forming driving motor, a forming pneumatic finger, a first pressing mounting seat, a first pressing lifting cylinder and a pressing rod, the forming base is located beside the rubber-coated workpiece conveying device, the forming longitudinal translational electric guide rail is connected to the forming base, the forming longitudinal translational plate is disposed on the forming longitudinal translational electric guide rail, the forming longitudinal translational electric guide rail can drive the forming longitudinal translational plate to move in a translational manner along a horizontal direction, the forming transverse translational electric guide rail is connected to the forming longitudinal translational plate, and the forming transverse translational plate is disposed on the forming transverse translational electric guide rail, the forming transverse translation electric guide rail can drive the forming transverse translation plate to do translational motion along the horizontal direction, the motion direction of the forming longitudinal translation plate is mutually perpendicular to the motion direction of the forming transverse translation plate, the forming lifting electric guide rail is connected to the forming transverse translation plate, the forming lifting plate is arranged on the forming lifting electric guide rail, the forming lifting electric guide rail can drive the forming lifting plate to do up-and-down motion, the forming driving motor is connected to the forming lifting plate, the forming pneumatic finger is arranged on the forming driving motor, the forming driving motor can drive the forming pneumatic finger to rotate, the rotation direction of the forming pneumatic finger extends along the vertical direction, the first pressing mounting seat is connected to the forming base, and the first pressing lifting cylinder is connected to the first pressing mounting seat, the material pressing rod is arranged on the first material pressing lifting cylinder, and the first material pressing lifting cylinder can drive the material pressing rod to move up and down. When a workpiece is transferred to the side of the first material pressing mounting seat, the first material pressing lifting cylinder drives the material pressing rod to press down, the workpiece is compressed, the phenomenon that the forming quality of a wire rod is influenced due to the fact that the workpiece moves along with the bending when the wire end on the workpiece is bent and formed is avoided, the pneumatic forming finger can respectively conduct longitudinal translation, transverse translation and up-and-down motion under the driving of the electric forming longitudinal translation guide rail, the electric forming transverse translation guide rail and the electric forming lifting guide rail, the pneumatic forming driving motor can also drive the pneumatic forming finger to rotate, so that the wire end is twisted and bent, and after the wire end of the workpiece is clamped by the pneumatic forming finger, the wire end is bent and formed randomly in the three-dimensional direction.

As a further improvement of the above technical solution, the wire shearing mechanism includes a wire shearing base, a wire shearing longitudinal translation electric guide rail, a wire shearing longitudinal translation plate, a wire shearing transverse translation electric guide rail, a wire shearing transverse translation plate, a wire shearing lifting electric guide rail, a wire shearing lifting plate, a wire shearing pneumatic finger, a second swaging mount, a second swaging lifting cylinder, and a swaging block, the wire shearing base is located beside the rubber-coated workpiece conveying device, the wire shearing longitudinal translation electric guide rail is connected to the wire shearing base, the wire shearing longitudinal translation plate is disposed on the wire shearing longitudinal translation electric guide rail, the wire shearing longitudinal translation electric guide rail can drive the wire shearing longitudinal translation plate to move in a translation manner along a horizontal direction, the wire shearing transverse translation electric guide rail is connected to the wire shearing longitudinal translation plate, the wire shearing transverse translation plate is disposed on the wire shearing transverse translation electric guide rail, the electric guide rail of the transverse translation of the trimming line can drive the transverse translation plate of the trimming line to perform translation motion along the horizontal direction, the motion direction of the longitudinal translation plate of the trimming line is perpendicular to the motion direction of the transverse translation plate of the trimming line, the electric guide rail of the lifting of the trimming line is connected to the transverse translation plate of the trimming line, the lifting plate of the trimming line is arranged on the electric guide rail of the lifting of the trimming line, the electric guide rail of the lifting of the trimming line can drive the lifting plate of the trimming line to perform up-and-down motion, the pneumatic finger of the trimming line is connected to the lifting plate of the trimming line, the second material pressing mounting seat is connected to the base of the trimming line, the second material pressing lifting cylinder is connected to the second material pressing mounting seat, the material pressing block is arranged on the material pressing lifting cylinder of the second material pressing, and the second material pressing lifting cylinder can drive the material pressing block to perform up-and down motion. When the workpiece is transferred to the side of the second material pressing mounting seat, the second material pressing lifting cylinder drives the material pressing block to press downwards to compress the workpiece, so that the phenomenon that the quality of trimming is influenced due to the fact that the workpiece moves along with the line end on the workpiece when the line end on the workpiece is sheared is avoided, and the pneumatic trimming finger can respectively perform longitudinal translation, transverse translation and up-and-down movement under the driving of the electric trimming longitudinal translation guide rail, the electric trimming transverse translation guide rail and the electric trimming lifting guide rail, so that the pneumatic trimming finger can be moved and positioned to the line end of the workpiece and used for clamping and shearing redundant line ends.

As a further improvement of the above technical solution, the soldering tin feeding mechanism includes a soldering tin feeding frame, a feeding translational electric guide rail, a feeding translational plate, a feeding lifting electric guide rail, a feeding lifting plate, and a feeding pneumatic finger, the soldering tin feeding frame is located between the soldering tin feeding conveyor belt and the soldering tin workpiece conveying device, the feeding translational electric guide rail is connected to the soldering tin feeding frame, the feeding translational plate is disposed on the feeding translational electric guide rail, the feeding translational electric guide rail can drive the feeding translational plate to move back and forth between the soldering tin feeding conveyor belt and the soldering tin workpiece conveying device, the feeding lifting electric guide rail is connected to the feeding translational plate, the feeding lifting plate is disposed on the feeding lifting electric guide rail, the feeding lifting electric guide rail can drive the feeding lifting plate to move up and down, the feeding pneumatic finger is connected to the feeding lifting plate, the soldering tin blanking mechanism comprises a soldering tin blanking frame, a blanking translational electric guide rail, a blanking translational plate, a blanking lifting electric guide rail, a blanking lifting plate and a blanking pneumatic finger, the soldering tin blanking frame is positioned between the soldering tin blanking conveying belt and a soldering tin workpiece conveying device, the blanking translational electric guide rail is connected to the soldering tin blanking frame, the blanking translational plate is arranged on the blanking translational electric guide rail, the blanking translational electric guide rail can drive the blanking translational plate to move back and forth between the soldering tin blanking conveying belt and the soldering tin workpiece conveying device, the blanking lifting electric guide rail is connected to the blanking translational plate, the blanking lifting plate is arranged on the blanking lifting electric guide rail, and the blanking lifting electric guide rail can drive the blanking lifting plate to move up and down, the blanking pneumatic finger is connected to the blanking lifting plate. The workpiece after trimming is placed on the soldering tin feeding conveying belt, the feeding pneumatic finger can respectively perform translation and up-and-down motion under the driving of the feeding translation electric guide rail and the feeding lifting air cylinder, so that the workpiece on the soldering tin feeding conveying belt is clamped and transferred to the soldering tin workpiece conveying device, and similarly, the blanking pneumatic finger can respectively perform translation and up-and-down motion under the driving of the blanking translation electric guide rail and the blanking lifting electric guide rail, so that the workpiece which finishes soldering tin on the soldering tin workpiece conveying device is transferred to the blanking of the soldering tin blanking conveying belt.

As a further improvement of the above technical solution, the soldering mechanism includes a mechanical arm and a welding gun, and the welding gun is connected to the mechanical arm. The mechanical arm can drive the welding gun to move in the three-dimensional direction, and the welding gun is used for carrying out tin soldering operation on the workpiece.

Drawings

FIG. 1 is an overall top view of the present invention;

FIG. 2 is a perspective view of the encapsulation mechanism of the present invention;

FIG. 3 is a perspective view of the glue pressing mechanism and the workpiece positioning mechanism of the present invention;

FIG. 4 is a perspective view of the workpiece transfer mechanism, the tin coating mechanism, the wire bending mechanism and the wire drawing pneumatic finger of the present invention;

FIG. 5 is a perspective view of the wire forming mechanism of the present invention;

FIG. 6 is a perspective view of the wire cutting mechanism of the present invention;

FIG. 7 is a perspective view of the solder feeding mechanism, the solder discharging mechanism, the solder feeding conveyor belt and the solder discharging conveyor belt of the present invention;

fig. 8 is a perspective view of a soldering mechanism according to the present invention.

In the drawings: 110-rubber coating mechanism, 121-rubber coating base, 122-first transverse translation cylinder, 123-first translation plate, 124-first lifting cylinder, 125-first lifting plate, 126-rubber tape unreeling wheel, 127-rubber tape pasting plate, 128-first longitudinal translation cylinder, 129-first pneumatic finger, 130-shearing pliers, 131-second transverse translation cylinder, 132-rubber tape pressing plate, 133-third transverse translation cylinder, 134-rubber scraping block, 135-second lifting cylinder, 136-fourth transverse translation cylinder, 137-second pneumatic finger, 138-third lifting cylinder, 139-upper pressing wheel, 140-rubber pressing mechanism, 141-rubber pressing base, 142-rubber pressing lifting cylinder, 143-rubber pressing translation cylinder, 144-mounting plate, 145-lower pressing wheel, 150-workpiece positioning mechanism, 151-tensioning translation cylinder, 152-tensioning lifting cylinder, 153-tensioning plate, 154-compacting mounting rack, 155-compacting lifting cylinder, 156-compacting plate, 160-rubber-coated workpiece conveying device, 210-formed workpiece conveying device, 220-wire bending mechanism, 221-bending base, 222-bending translation cylinder, 223-bending driving motor, 224-bending pneumatic finger, 225-bending clamping plate, 230-wire forming mechanism, 231-forming base, 232-forming longitudinal translation electric guide rail, 233-forming transverse translation electric guide rail, 234-forming lifting electric guide rail, 235-forming driving motor, 236-forming pneumatic finger, 237-first pressing mounting seat, and, 238-a first material pressing lifting cylinder, 239-a material pressing rod, 240-a wire material shearing mechanism, 241-a wire cutting base, 242-a wire cutting longitudinal translation electric guide rail, 243-a wire cutting transverse translation electric guide rail, 244-a wire cutting lifting electric guide rail, 245-a wire cutting pneumatic finger, 246-a second material pressing mounting seat, 247-a second material pressing lifting cylinder, 248-a material pressing block, 250-a workpiece transfer mechanism, 251-a transfer mounting frame, 252-a transfer translation electric guide rail, 253-a transfer lifting electric guide rail, 254-a transfer driving motor, 255-a transfer pneumatic finger, 256-a wire drawing base, 257-a wire drawing sliding plate, 258-a wire drawing pneumatic finger, 260-a tin enamel mechanism, 261-a tin enamel fixing seat, 262-an ultrasonic tin enamel machine, 263-a tin furnace, 310-soldering tin workpiece conveying device, 320-soldering tin feeding conveying belt, 330-soldering tin feeding mechanism, 331-soldering tin feeding frame, 332-feeding translation electric guide rail, 333-feeding lifting electric guide rail, 334-feeding pneumatic finger, 340-soldering tin mechanism, 341-mechanical arm, 342-welding gun, 350-soldering tin discharging conveying belt, 360-soldering tin discharging mechanism, 361-soldering tin discharging frame, 362-discharging translation electric guide rail, 363-discharging lifting electric guide rail and 364-discharging pneumatic finger.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a transformer assembly line includes: the encapsulation machine comprises encapsulation workpiece conveying devices 160 and encapsulation units, the encapsulation units are positioned beside the encapsulation workpiece conveying devices 160, a plurality of encapsulation units are arranged along the conveying direction of the encapsulation workpiece conveying devices 160, each encapsulation unit comprises an encapsulation mechanism 110 and a glue pressing mechanism 140 which are sequentially arranged along the conveying direction of the encapsulation workpiece conveying devices 160, and workpiece positioning mechanisms 150 are arranged on the encapsulation workpiece conveying devices 160 at positions opposite to the encapsulation mechanisms 110 and the glue pressing mechanisms 140; a wire forming machine, which comprises a formed workpiece conveying device 210, a wire bending mechanism 220, a wire forming mechanism 230, a wire shearing mechanism 240, a workpiece transfer mechanism 250 and a tin coating mechanism 260, wherein the wire bending mechanism 220, the wire forming mechanism 230 and the wire shearing mechanism 240 are sequentially arranged beside the formed workpiece conveying device 210 along the conveying direction of the formed workpiece conveying device 210, the workpiece transfer mechanism 250 is positioned between the encapsulated workpiece conveying device 160 and the formed workpiece conveying device 210, and the tin coating mechanism 260 is positioned beside the workpiece transfer mechanism 250; the soldering machine comprises a soldering tin workpiece conveying device 310, a soldering tin feeding conveying belt 320, a soldering tin feeding mechanism 330, a soldering tin mechanism 340, a soldering tin blanking conveying belt 350 and a soldering tin blanking mechanism 360, wherein the soldering tin feeding conveying belt 320, the soldering tin mechanism 340 and the soldering tin blanking conveying belt 350 are arranged on the side of the soldering tin workpiece conveying device 310 in sequence along the conveying direction of the soldering tin workpiece conveying device 310, the soldering tin feeding mechanism 330 is located between the soldering tin feeding conveying belt 320 and the soldering tin workpiece conveying device 310, and the soldering tin blanking mechanism 360 is located between the soldering tin blanking conveying belt 350 and the soldering tin workpiece conveying device 310.

As can be seen from the above, the encapsulation workpiece conveying device 160, the formed workpiece conveying device 210 and the soldering tin workpiece conveying device 310 are all used for conveying workpieces, when the workpieces need to be assembled, the workpieces are placed on the encapsulation workpiece conveying device 160, the workpieces sequentially pass through the encapsulation mechanism 110 and the glue pressing mechanism 140, the workpiece positioning mechanism 150 can compress and position the workpieces passing through the encapsulation mechanism 110 and the glue pressing mechanism 140, when the workpieces pass through the encapsulation mechanism 110, the encapsulation mechanism 110 encapsulates the workpieces, when the workpieces pass through the glue pressing mechanism 140, the glue pressing mechanism 140 compresses the tapes wrapped around the workpieces on the workpieces, if there are a plurality of encapsulation units, the encapsulation and glue pressing processes can be repeatedly performed by a plurality of encapsulation mechanisms 110, so as to wrap a plurality of circles of tapes on the workpieces, so as to improve the encapsulation effect, and then the workpiece transfer mechanism 250 transfers the encapsulated workpieces on the encapsulation workpiece conveying device 160 to the formed workpiece conveying device 210, the workpiece is moved by the tin coating mechanism 260, the workpiece is tin coated at the tin coating mechanism 260, then the workpiece is placed on the formed workpiece conveying device 210, the workpiece sequentially passes through the wire bending mechanism 220, the wire forming mechanism 230 and the wire shearing mechanism 240, the wire bending mechanism 220 can bend the wire ends on the workpiece, so as to facilitate the subsequent operation of the wire ends, the wire forming mechanism 230 can wind the wire ends on the workpiece, for example, the wire ends of a coil are wound on hooks of an insert plate, the wire shearing mechanism 240 can shear the excessive wire ends after winding, then the workpiece after wire shearing can be taken out and placed on the soldering tin feeding conveying belt 320, the soldering tin feeding mechanism 330 can transfer the workpieces on the soldering tin feeding conveying belt 320 to the soldering tin feeding conveying device one by one, when the workpieces on the soldering tin feeding conveying device pass through the soldering mechanism 340, the soldering tin mechanism 340 performs soldering on the workpieces, after the soldering tin is finished, the soldering tin blanking mechanism 360 takes out the workpiece to the soldering tin blanking conveying belt 350, so that the whole assembling process is finished, therefore, the whole transformer assembling process reduces manual operation, the repetitive operation of workers is replaced by mechanical action, the whole production efficiency is improved, the product quality problems caused by worker error, unskilled operation and the like are reduced, and the production benefit is greatly improved.

The encapsulation mechanism 110 is mainly used for pulling out a tape and wrapping and winding a workpiece, as shown in fig. 2, in this embodiment, the encapsulation mechanism 110 includes an encapsulation base 121, a first transverse translation cylinder 122, a first translation plate 123, a first lifting cylinder 124, a first lifting plate 125, a tape unwinding wheel 126, a tape bonding plate 127, a first longitudinal translation cylinder 128, a second translation plate, a first pneumatic finger 129, a second transverse translation cylinder 131, a tape pressing plate 132, a third transverse translation cylinder 133, a glue scraping block 134, a second lifting cylinder 135, a second lifting plate, a fourth transverse translation cylinder 136, a third translation plate, a second pneumatic finger 137, a third lifting cylinder 138, and an upper pressing wheel 139, the first transverse translation cylinder 122 is connected to the encapsulation base 121, the first translation plate 123 is disposed on the first transverse translation cylinder 122, the first transverse translation cylinder 122 can drive the first translation plate 123 to approach to or depart from the workpiece encapsulation conveying device 160, the first lifting cylinder 124 and the second lifting cylinder 135 are connected to the first translating plate 123 at an upper and lower interval, the first lifting plate 125 is disposed on the first lifting cylinder 124, the first lifting cylinder 124 can drive the first lifting plate 125 to move up and down, the tape unwinding wheel 126, the tape-sticking plate 127, the first longitudinal translating cylinder 128 and the second transverse translating cylinder 131 are all connected to the first lifting plate 125, the second translating plate is disposed on the first longitudinal translating cylinder 128, the first longitudinal translating cylinder 128 can drive the second translating plate to approach or separate from the tape-sticking plate 127, the first pneumatic finger 129 is connected to the second translating plate, the movable end of the first pneumatic finger 129 is connected to the cutting pliers 130, the cutting pliers 130 is located below the tape-sticking plate 127, and the pressing plate 132 is disposed on the second tape transverse translating cylinder 131, the second transverse translation cylinder 131 can drive the adhesive tape pressing plate 132 to approach or separate from the adhesive tape bonding plate 127, an adhesive tape clamping space is formed between the adhesive tape pressing plate 132 and the adhesive tape bonding plate 127, the third transverse translation cylinder 133 is fixed on the second transverse translation cylinder 131, the adhesive scraping block 134 is arranged on the third transverse translation cylinder 133, the adhesive scraping block 134 is positioned below the adhesive tape pressing plate 132, the third transverse translation cylinder 133 can drive the adhesive scraping block 134 to approach or separate from the encapsulated workpiece conveying device 160, the second lifting plate is arranged on the second lifting cylinder 135, the second lifting plate 135 can drive the second lifting plate to move up and down, the fourth transverse translation cylinder 136 is connected to the second lifting plate, the third translation plate is arranged on the encapsulated workpiece 136, and the fourth transverse translation cylinder 136 can drive the third translation plate to approach or separate from the encapsulated workpiece conveying device The second pneumatic finger 137 and the third lifting cylinder 138 are both connected to the third translation plate, the second pneumatic finger 137 is located below the adhesive tape clamping space, the third lifting cylinder 138 is located on one side of the second pneumatic finger 137, which is far away from the encapsulating workpiece conveying device 160, the upper pressing wheel 139 is arranged on the third lifting cylinder 138, and the third lifting cylinder 138 can drive the upper pressing wheel 139 to move up and down. The peripheral adhesive tape can be placed on the adhesive tape unwinding wheel 126, when a workpiece needs to be encapsulated, the adhesive tape pressing plate 132 can be pressed to the adhesive tape sticking plate 127 through the second transverse translation air cylinder 131, the adhesive tape clamping space becomes small, the adhesive tape discharged from the adhesive tape unwinding wheel 126 is pressed on the adhesive tape sticking plate 127, then the first lifting air cylinder 124 drives the first lifting plate 125 to move downwards, the adhesive tape protruding from the adhesive tape clamping space enters the second pneumatic finger 137, the movable end of the second pneumatic finger 137 clamps the adhesive tape, then the second transverse translation air cylinder 131 drives the adhesive tape pressing plate 132 to be away from the adhesive tape sticking plate 127, the adhesive tape clamping space becomes large, the first lifting air cylinder 124 drives the first lifting plate 125 to move upwards, at the moment, the adhesive tape sticking plate 127 is separated from the adhesive tape and is moved upwards to reset, the first transverse translation air cylinder 122 drives the first translation plate 123 to approach to the second division, and the unfolded adhesive tape is directly applied to the workpiece, then the fourth horizontal translation cylinder 136 drives the third translation plate to move towards the center direction of the workpiece, the part of the adhesive tape protruding out of the lower part of the workpiece is bent towards the inner part of the workpiece, then the second lifting cylinder 135 drives the second lifting plate to move upwards, so that the bent part of the adhesive tape is lifted upwards, at the moment, the second pneumatic finger 137 releases the clamped adhesive tape, finally the third lifting cylinder 138 drives the upper pressure wheel 139 to move upwards, the end part of the adhesive tape is bent upwards and is tightly attached to the inner side wall of the workpiece, the first vertical translation cylinder 128 drives the first pneumatic finger 129 to approach the adhesive tape, the first pneumatic finger 129 drives the cutting pliers 130 to move to cut the adhesive tape located below the adhesive tape bonding plate 127, then the third horizontal translation cylinder 133 drives the adhesive scraping block 134 to bend the part of the adhesive tape protruding out of the upper part of the workpiece towards the center direction of the workpiece, so that the top side of the adhesive tape is adhered to the center of the workpiece, thus, the adhesive tape is used for finishing the primary encapsulation of the workpiece.

The adhesive tape bonding plate 127 is provided with a first protruding strip and a second protruding strip at an upper-lower interval on one side face, opposite to the adhesive tape pressing plate 132, of the adhesive tape bonding plate, the plane, opposite to the side face of the adhesive tape pressing plate 132, of the first protruding strip is an adhesive surface, the second protruding strip is opposite to one side face, opposite to the adhesive tape pressing plate 132, of the adhesive tape pressing plate 132 and is coplanar with the adhesive surface, a telescopic cylinder is arranged on one side face, opposite to the adhesive tape pressing plate 132, of the adhesive tape pressing plate 132, a pressure rubber block is arranged between the first protruding strip and the second protruding strip, the movable end of the telescopic cylinder penetrates through the adhesive tape pressing plate 132 and is connected to the pressure rubber block, and the telescopic cylinder can drive the pressure rubber block to be far away from or flush with the adhesive surface. The adhesive tape bonding plate 127 is bonded on the first protruding convex strip and the second protruding convex strip, so that the bonding area can be reduced, the adhesive tape and the adhesive tape bonding plate 127 can be separated more easily, the viscosity of the adhesive tape can be kept better, the contact area of the adhesive tape can be flexibly increased or reduced by the adhesive pressing block which can be flushed or far away from the adhesive surface, when the adhesive tape is pressed on the adhesive tape bonding plate 127 by the adhesive tape pressing plate 132, the adhesive pressing block is flush with the adhesive surface, the adhesive tape can be bonded on the adhesive pressing block, after one end of the adhesive tape is clamped by the second pneumatic finger 137, the adhesive surface can be far away from the adhesive surface by the adhesive pressing block, then the first lifting cylinder 124 drives the first lifting plate 125 to move upwards, and the easy mutual separation of the adhesive tape and the adhesive tape after the adhesive tape is clamped and pulled out can be skillfully realized.

The glue pressing mechanism 140 is mainly used for pressing down the adhesive tape on the workpiece encapsulated by the encapsulating mechanism 110, so that the adhesive tape wraps and winds the workpiece, as shown in fig. 3, in this embodiment, the pressing mechanism 140 includes a pressing base 141, a pressing lifting cylinder 142, a pressing lifting plate, a pressing translation cylinder 143, a mounting plate 144 and a lower pressing wheel 145, the rubber pressing lifting cylinder 142 is connected to the rubber pressing base 141, the rubber pressing lifting plate is arranged on the rubber pressing lifting cylinder 142, the glue pressing lifting cylinder 142 can drive the glue pressing lifting plate to move up and down, the glue pressing translation cylinder 143 is connected to the glue pressing lifting plate, the mounting plate 144 is disposed on the glue-pressing translation cylinder 143, the glue-pressing translation cylinder 143 can drive the mounting plate 144 to approach or depart from the encapsulated workpiece conveying device 160, and the lower pressing wheel 145 is connected to the bottom side of the mounting plate 144. In the rubber coating process, the upper part of the rubber belt protruding out of the workpiece is bent towards the middle part of the rubber belt, in the rubber pressing process, the rubber pressing lifting cylinder 142 drives the mounting plate 144 to move towards the center of the workpiece in a translation mode and then to descend, so that the lower pressing wheel 145 bends the rubber belt downwards, the rubber belt is tightly pressed on the inner side wall of the workpiece, and the wrapping and winding of the workpiece are completed.

As shown in fig. 4, in this embodiment, the workpiece positioning mechanism 150 includes a tensioning translation cylinder 151, a tensioning translation plate, a tensioning lifting cylinder 152, a tensioning plate 153, a pressing mounting bracket 154, a pressing lifting cylinder 155 and a pressing plate 156, the tensioning translation cylinder 151 and the pressing mounting bracket 154 are both connected to the encapsulated workpiece conveying device 160, the tensioning translation plate is disposed on the tensioning translation cylinder 151, the tensioning translation cylinder 151 can drive the tensioning translation plate to approach or depart from a center line of the encapsulated workpiece conveying device 160, the tensioning lifting cylinder 152 is connected to the tensioning translation plate, the tensioning plate 153 is disposed on the tensioning lifting cylinder 152, and the tensioning lifting cylinder 152 can drive the tensioning plate 153 to move up and down, the pressing lifting cylinder 155 is connected to the pressing mounting frame 154, the pressing plate 156 is arranged on the pressing lifting cylinder 155, and the pressing lifting cylinder 155 can drive the pressing plate 156 to move up and down. After a workpiece is placed on the rubber coating workpiece conveying device 160, the tensioning translation cylinder 151 and the tensioning lifting cylinder 152 can respectively drive the tensioning plate 153 to translate and move up and down, when the workpiece moves to the side of the rubber coating unit, the tensioning plate 153 translates to the upper side of the workpiece, namely the upper side of the middle part of the coil, then descends to stretch into the coil, and then pulls back to tension the workpiece in the positioning jig, so that the workpiece is positioned in the positioning jig, the pressing lifting cylinder 155 is used for driving the pressing plate 156 to move down, the workpiece is pressed in the positioning jig, and the rubber coating quality is improved.

The workpiece transfer mechanism 250 is mainly used for transferring the workpiece on the encapsulation workpiece conveying device 160 after the encapsulation process to the forming workpiece conveying device 210, in this embodiment, the workpiece transfer mechanism 250 includes a transfer mounting rack 251, a transfer translational electric guide rail 252, a transfer translational plate, a transfer lifting electric guide rail 253, a transfer lifting plate, a transfer driving motor 254, a transfer rotary plate, a transfer pneumatic finger 255, a wire pulling base 256, a wire pulling slide plate 257 and a wire pulling pneumatic finger 258, the transfer mounting rack 251 is located between the encapsulation workpiece conveying device 160 and the forming workpiece conveying device 210, the transfer translational electric guide rail 252 is connected to the transfer mounting rack 251, the transfer translational plate is disposed on the transfer translational electric guide rail 252, and the transfer translational electric guide rail 252 can drive the transfer translational plate to and fro between the encapsulation workpiece conveying device 160 and the forming workpiece conveying device 210, a transfer lifting electric guide rail 253 is connected to the transfer translation plate, the transfer lifting plate is arranged on the transfer lifting electric guide rail 253, the transfer lifting electric guide rail 253 can drive the transfer lifting plate to move up and down, the transfer driving motor 254 is connected to the transfer lifting plate, the transfer rotating plate is arranged on the transfer driving motor 254, the transfer driving motor 254 can drive the transfer rotating plate to rotate, the rotation axis of the transfer rotating plate is parallel to the movement direction of the transfer translation plate, the transfer pneumatic finger 255 is connected to the transfer rotating plate, the wire pulling base 256 is positioned below the transfer pneumatic finger 255, the wire pulling sliding plate 257 is slidably connected to the wire pulling base 256, the wire pulling sliding plate 257 can slide obliquely on the wire pulling base 256, and the wire pulling pneumatic finger 258 is connected to the wire pulling base 256, the tin enameling mechanism 260 comprises a tin enameling fixing seat 261, an ultrasonic tin enameling machine 262 and a tin furnace 263, wherein the tin enameling fixing seat 261 is located on the side of the transfer mounting rack 251, the ultrasonic tin enameling machine 262 is connected to the tin enameling fixing seat 261, and the tin furnace 263 is connected to the ultrasonic tin enameling machine 262. The transfer pneumatic finger 255 is driven by the transfer translation electric guide rail 252 and the transfer lifting electric guide rail 253 to respectively perform translation and up-and-down movement, a workpiece on the rubber-coated workpiece conveying device 160 is transferred to the formed workpiece conveying device 210, in the transfer process, the workpiece firstly passes through the wire pulling base 256, the workpiece is put down, the wire end of the workpiece is clamped by the wire pulling pneumatic finger 258, then the workpiece is moved up, in the moving up process, the wire connecting sliding plate is inclined upwards on the wire connecting base to adjust the orientation of the wire end, so that the wire end on the workpiece is straightly pulled out, after the wire pulling pneumatic finger 258 loosens the wire end, the wire connecting sliding plate slides downwards under the action of gravity to reset, then the workpiece passes through the tin coating mechanism 260, the transfer driving motor 254 can drive the transfer pneumatic finger 255 to rotate, so as to adjust the position of the workpiece, so that the wire end of the workpiece is downwards immersed into the tin furnace 263, the molten tin furnace 263 is filled with the molten tin liquid, the ultrasonic tin enameling machine 262 can peel and remove the oxide layer on the surface of the wire end, so that the molten tin can be firmly attached to the surface of the wire end, and finally the workpiece is moved out of the tin furnace 263.

The wire bending mechanism 220 is mainly used for bending the end of a workpiece wire sent to the formed workpiece conveying device 210, so as to facilitate subsequent processing operations, in this embodiment, the wire bending mechanism 220 includes a bending base 221, a bending translation cylinder 222, a bending translation plate, a bending driving motor 223, a bending pneumatic finger 224, and a bending clamping plate 225, the bending translation cylinder 222 is connected to the bending base 221, the bending translation plate is disposed on the bending translation cylinder 222, the bending translation cylinder 222 can drive the bending translation plate to move in a horizontal direction in a translation manner, the bending driving motor 223 is connected to the bending translation plate, the bending pneumatic finger 224 is disposed on the bending driving motor 223, the bending driving motor 223 can drive the bending pneumatic finger 224 to rotate, and a rotation axis of the bending pneumatic finger 224 is parallel to a movement direction of the bending translation plate, the two bending clamping plates 225 are connected to the movable end of the bending pneumatic finger 224, and the bending pneumatic finger 224 can drive the two bending clamping plates 225 to approach to or separate from each other. The workpiece is moved out of the tin furnace 263 and passes through the bending base 221, the bending translation cylinder 222 drives the bending pneumatic finger 224 to move towards the workpiece, the bending clamping plates 225 on the bending pneumatic finger 224 are used for pressing the wire end of the workpiece, so that the workpiece is bent, then the workpiece can be placed between the two bending clamping plates 225, the workpiece is clamped by the two bending clamping plates 225, the bending driving motor 223 is started to drive the workpiece to rotate, the workpiece is reversely rotated by 180 degrees, then the workpiece is clamped again by the transfer pneumatic finger 255, and finally the workpiece is transferred to the formed workpiece conveying device 210.

The wire forming mechanism 230 is mainly used for bending and forming the wire end of a workpiece, for example, the wire end of a coil is lapped on an insert plate, as shown in fig. 5, in this embodiment, the wire forming mechanism 230 includes a forming base 231, a forming longitudinal translational electric guide rail 232, a forming longitudinal translational plate, a forming transverse translational electric guide rail 233, a forming transverse translational plate, a forming lifting electric guide rail 234, a forming lifting plate, a forming driving motor 235, a forming pneumatic finger 236, a first pressing mounting seat 237, a first pressing lifting cylinder 238 and a pressing rod 239, the forming base 231 is located beside the encapsulated workpiece conveying device 160, the forming longitudinal translational electric guide rail 232 is connected to the forming base 231, the forming longitudinal translational plate is disposed on the forming longitudinal translational electric guide rail 232, and the forming longitudinal translational electric guide rail 232 can drive the forming longitudinal translational plate to perform translational movement along the horizontal direction, the forming transverse translation electric guide rail 233 is connected to the forming longitudinal translation plate, the forming transverse translation plate is arranged on the forming transverse translation electric guide rail 233, the forming transverse translation electric guide rail 233 can drive the forming transverse translation plate to perform translation motion along the horizontal direction, the motion direction of the forming longitudinal translation plate is perpendicular to that of the forming transverse translation plate, the forming lifting electric guide rail 234 is connected to the forming transverse translation plate, the forming lifting plate is arranged on the forming lifting electric guide rail 234, the forming lifting electric guide rail 234 can drive the forming lifting plate to perform up-and-down motion, the forming driving motor 235 is connected to the forming lifting plate, the forming pneumatic finger 236 is arranged on the forming driving motor 235, and the forming driving motor 235 can drive the forming pneumatic finger 236 to rotate, the rotation direction of the molding pneumatic finger 236 extends along the vertical direction, the first pressing mounting seat 237 is connected to the molding base 231, the first pressing lifting cylinder 238 is connected to the first pressing mounting seat 237, the pressing rod 239 is arranged on the first pressing lifting cylinder 238, and the first pressing lifting cylinder 238 can drive the pressing rod 239 to move up and down. When a workpiece is transferred to the side of the first pressing mounting seat 237, the first pressing lifting cylinder 238 drives the pressing rod 239 to press down, so as to compress the workpiece, and prevent the workpiece from being moved along with bending and forming the wire end on the workpiece, and the forming pneumatic finger 236 can respectively perform longitudinal translation, transverse translation and up-and-down motion under the driving of the forming longitudinal translation electric guide rail 232, the forming transverse translation electric guide rail 233 and the forming lifting electric guide rail 234, and the forming driving motor 235 can also drive the forming pneumatic finger 236 to rotate, so as to twist and bend the wire end, so that the wire end can be bent and formed freely in the three-dimensional direction after the wire end of the workpiece is clamped by the forming pneumatic finger 236.

As shown in fig. 6, in this embodiment, the wire cutting mechanism 240 includes a wire cutting base 241, a wire cutting longitudinal translation electric guide rail 242, a wire cutting longitudinal translation plate, a wire cutting transverse translation electric guide rail 243, a wire cutting transverse translation plate, a wire cutting lifting electric guide rail 244, a wire cutting lifting plate, a wire cutting pneumatic finger 245, a second pressing mounting seat 246, a second pressing lifting cylinder 247, and a pressing block 248, the wire cutting base 241 is located beside the rubber-covered workpiece conveying device 160, the wire cutting longitudinal translation electric guide rail 242 is connected to the wire cutting base 241, the wire cutting longitudinal translation plate is disposed on the wire cutting longitudinal translation electric guide rail 242, and the wire cutting longitudinal translation electric guide rail 242 can drive the wire cutting longitudinal translation plate to move in a horizontal direction, the trimming transverse translational electric guide rail 243 is connected to the trimming longitudinal translational plate, the trimming transverse translational plate is disposed on the trimming transverse translational electric guide rail 243, the trimming transverse translational electric guide rail 243 can drive the trimming transverse translational plate to perform translational motion in the horizontal direction, the motion direction of the trimming transverse translational plate is perpendicular to the motion direction of the trimming transverse translational plate, the trimming lifting electric guide rail 244 is connected to the trimming transverse translational plate, the trimming lifting plate is disposed on the trimming lifting electric guide rail 244, the trimming lifting electric guide rail 244 can drive the trimming lifting plate to perform vertical motion, the trimming pneumatic hand fingers 245 are connected to the trimming lifting plate, the second material pressing mounting seat 246 is connected to the trimming base 241, and the second material pressing lifting cylinder 247 is connected to the second material pressing mounting seat 246, the material pressing block 248 is arranged on the second material pressing lifting cylinder 247, and the second material pressing lifting cylinder 247 can drive the material pressing block 248 to move up and down. When the workpiece is transferred to the side of the second material pressing mounting seat 246, the second material pressing lifting cylinder 247 drives the material pressing block 248 to press down to press the workpiece, so as to avoid the influence on the wire shearing quality caused by the movement of the workpiece when the wire end on the workpiece is sheared, and the wire shearing pneumatic finger 245 can respectively perform longitudinal translation, transverse translation and up-and-down movement under the driving of the wire shearing longitudinal translation electric guide rail 242, the wire shearing transverse translation electric guide rail 243 and the wire shearing lifting electric guide rail 244, so that the workpiece can be moved and positioned to the wire end of the workpiece, and the wire shearing pneumatic finger 245 is used for clamping and shearing redundant wire ends. In practical applications, a mechanism for transferring the workpiece may also be provided, that is, the workpiece is moved out of the formed workpiece conveying device 210 by using a pneumatic clamping finger capable of translating and moving up and down, and then the product is manually detected.

The soldering tin feeding mechanism 330 is used for feeding a workpiece to the soldering tin workpiece conveying device 310, and the soldering tin blanking mechanism 360 is used for blanking and moving the workpiece out of the soldering tin workpiece conveying device 310, as shown in fig. 7, the soldering tin feeding mechanism 330 includes a soldering tin feeding frame 331, a feeding translation electric guide rail 332, a feeding translation plate, a feeding lifting electric guide rail 333, a feeding lifting plate, and a feeding pneumatic finger 334, the soldering tin feeding frame 331 is located between the soldering tin feeding conveying belt 320 and the soldering tin workpiece conveying device 310, the feeding translation electric guide rail 332 is connected to the soldering tin feeding frame 331, the feeding translation plate is arranged on the feeding translation electric guide rail 332, the feeding translation electric guide rail 332 can drive the feeding translation plate to move back and forth between the soldering tin feeding conveying belt 320 and the soldering tin workpiece conveying device 310, the feeding lifting electric guide rail 333 is connected to the feeding translation plate, the feeding lifting plate is arranged on the feeding lifting electric guide rail 333, the feeding lifting electric guide rail 333 can drive the feeding lifting plate to move up and down, the feeding pneumatic finger 334 is connected to the feeding lifting plate, the soldering tin blanking mechanism 360 comprises a soldering tin blanking frame 361, a blanking translational electric guide rail 362, a blanking translational plate, a blanking lifting electric guide rail 363, a blanking lifting plate and a blanking pneumatic finger 364, the soldering tin blanking frame 361 is arranged between the soldering tin blanking conveying belt 350 and the soldering tin workpiece conveying device 310, the blanking translational electric guide rail 362 is connected to the soldering tin blanking frame 361, the blanking translational plate is arranged on the blanking translational electric guide rail 362, the blanking translational electric guide rail 362 can drive the blanking translational plate to move back and forth between the soldering tin blanking conveying belt 350 and the soldering tin workpiece conveying device 310, the blanking lifting electric guide rail 363 is connected to the blanking translation plate, the blanking lifting plate is arranged on the blanking lifting electric guide rail 363, the blanking lifting electric guide rail 363 can drive the blanking lifting plate to move up and down, and the blanking pneumatic finger 364 is connected to the blanking lifting plate. The trimmed workpiece is placed on the soldering tin feeding conveyer belt 320, the feeding pneumatic finger 334 can respectively perform translation and up-and-down motion under the driving of the feeding translation electric guide rail 332 and the feeding lifting cylinder, so that the workpiece on the soldering tin feeding conveyer belt 320 is clamped and transferred to the soldering tin workpiece conveyer 310, and similarly, the discharging pneumatic finger 364 can respectively perform translation and up-and-down motion under the driving of the discharging translation electric guide rail 362 and the discharging lifting electric guide rail 363, so that the workpiece which finishes soldering tin on the soldering tin workpiece conveyer 310 is transferred to the soldering tin discharging conveyer belt 350 for discharging.

As a further embodiment of the soldering mechanism 340, as shown in fig. 8, the soldering mechanism 340 includes a robot 341 and a welding gun 342, and the welding gun 342 is connected to the robot 341. The robot 341 may drive the welding gun 342 to move in three dimensions, and perform a soldering operation on the workpiece by using the welding gun 342.

The encapsulated workpiece conveying device 160, the molded workpiece conveying device 210 and the soldering tin workpiece conveying device 310 are all used for conveying workpieces, in this embodiment, the workpieces can be conveyed in a ring shape by using an index plate, a positioning jig is placed on the index plate, the workpieces can be placed in the positioning jig, and the index plate can be driven to rotate by a rotary driving member, such as a motor.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims

1. A transformer assembly line, characterized by: the method comprises the following steps:

the rubber coating machine comprises a rubber coating workpiece conveying device (160) and rubber coating units, wherein the rubber coating units are located beside the rubber coating workpiece conveying device (160), a plurality of rubber coating units are arranged along the conveying direction of the rubber coating workpiece conveying device (160), the rubber coating units comprise a rubber coating mechanism (110) and a rubber pressing mechanism (140) which are sequentially arranged along the conveying direction of the rubber coating workpiece conveying device (160), workpiece positioning mechanisms (150) are arranged at positions, right opposite to the rubber coating mechanism (110) and the rubber pressing mechanism (140), on the rubber coating workpiece conveying device (160), the rubber coating mechanism (110) comprises a rubber coating base (121), a first transverse translation cylinder (122), a first translation plate (123), a first lifting cylinder (124), a first lifting plate (125), a rubber tape unwinding wheel (126), a rubber tape bonding plate (127), a first longitudinal translation cylinder (128), A second translation plate, a first pneumatic finger (129), a second transverse translation cylinder (131), a tape pressing plate (132), a third transverse translation cylinder (133), a glue scraping block (134), a second lifting cylinder (135), a second lifting plate, a fourth transverse translation cylinder (136), a third translation plate, a second pneumatic finger (137), a third lifting cylinder (138) and an upper pressing wheel (139), wherein the first transverse translation cylinder (122) is connected to the rubber coating base (121), the first translation plate (123) is arranged on the first transverse translation cylinder (122), the first transverse translation cylinder (122) can drive the first translation plate (123) to be close to or far away from the rubber coating workpiece conveying device (160), and the first lifting cylinder (124) and the second lifting cylinder (135) are connected to the first translation plate (123) at an upper and lower interval, the first lifting plate (125) is arranged on the first lifting cylinder (124), the first lifting cylinder (124) can drive the first lifting plate (125) to move up and down, the tape unreeling wheel (126), the tape sticking plate (127), the first longitudinal translation cylinder (128) and the second transverse translation cylinder (131) are connected to the first lifting plate (125), the second translation plate is arranged on the first longitudinal translation cylinder (128), the first longitudinal translation cylinder (128) can drive the second translation plate to be close to or far away from the tape sticking plate (127), the first pneumatic finger (129) is connected to the second translation plate, the movable end of the first pneumatic finger (129) is connected with a shear clamp (130), the shear clamp (130) is positioned below the tape sticking plate (127), and the tape pressing plate (132) is arranged on the second transverse translation cylinder (131), the second transverse translation cylinder (131) can drive the adhesive tape pressing plate (132) to be close to or far from the adhesive tape bonding plate (127), an adhesive tape clamping space is formed between the adhesive tape pressing plate (132) and the adhesive tape bonding plate (127), the third transverse translation cylinder (133) is fixed on the second transverse translation cylinder (131), the adhesive scraping block (134) is arranged on the third transverse translation cylinder (133), the adhesive scraping block (134) is positioned below the adhesive tape pressing plate (132), the third transverse translation cylinder (133) can drive the adhesive scraping block (134) to be close to or far from the adhesive coating workpiece conveying device (160), the second lifting plate is arranged on the second lifting cylinder (135), the second lifting cylinder (135) can drive the second lifting plate to move up and down, and the fourth transverse translation cylinder (136) is connected on the second lifting plate, the third translation plate is arranged on a fourth transverse translation cylinder (136), the fourth transverse translation cylinder (136) can drive the third translation plate to be close to or far away from the encapsulating workpiece conveying device (160), the second pneumatic finger (137) and the third lifting cylinder (138) are connected onto the third translation plate, the second pneumatic finger (137) is positioned below the adhesive tape clamping space, the third lifting cylinder (138) is positioned on one side, away from the encapsulating workpiece conveying device (160), of the second pneumatic finger (137), the upper pressing wheel (139) is arranged on the third lifting cylinder (138), and the third lifting cylinder (138) can drive the upper pressing wheel (139) to move up and down;

the wire forming machine comprises a formed workpiece conveying device (210), a wire bending mechanism (220), a wire forming mechanism (230), a wire shearing mechanism (240), a workpiece transfer mechanism (250) and a tin coating mechanism (260), wherein the wire bending mechanism (220), the wire forming mechanism (230) and the wire shearing mechanism (240) are sequentially arranged beside the formed workpiece conveying device (210) along the conveying direction of the formed workpiece conveying device (210), the workpiece transfer mechanism (250) is positioned between the rubber-coated workpiece conveying device (160) and the formed workpiece conveying device (210), and the tin coating mechanism (260) is positioned beside the workpiece transfer mechanism (250);

soldering machine, it includes soldering tin work piece conveyor (310), soldering tin material loading conveyer belt (320), soldering tin feed mechanism (330), soldering tin mechanism (340), soldering tin unloading conveyer belt (350) and soldering tin unloading mechanism (360), soldering tin material loading conveyer belt (320) soldering tin mechanism (340) with soldering tin unloading conveyer belt (350) are followed the direction of delivery of soldering tin work piece conveyor (310) arrange in proper order in the side of soldering tin work piece conveyor (310), soldering tin material loading mechanism (330) is located soldering tin material loading conveyer belt (320) with between soldering tin work piece conveyor (310), soldering tin unloading mechanism (360) are located soldering tin unloading conveyer belt (350) with between soldering tin work piece conveyor (310).

2. A transformer assembly line according to claim 1, wherein: the rubber pressing mechanism (140) comprises a rubber pressing base (141), a rubber pressing lifting cylinder (142), a rubber pressing lifting plate, a rubber pressing translation cylinder (143), a mounting plate (144) and a lower pressing wheel (145), the rubber pressing lifting cylinder (142) is connected to the rubber pressing base (141), the rubber pressing lifting plate is arranged on the rubber pressing lifting cylinder (142), the rubber pressing lifting cylinder (142) can drive the rubber pressing lifting plate to move up and down, the rubber pressing translation cylinder (143) is connected to the rubber pressing lifting plate, the mounting plate (144) is arranged on the rubber pressing translation cylinder (143), the rubber pressing translation cylinder (143) can drive the mounting plate (144) to be close to or far away from the rubber coating workpiece conveying device (160), and the lower pressing wheel (145) is connected to the bottom side of the mounting plate (144).

3. A transformer assembly line according to claim 1, wherein: the workpiece positioning mechanism (150) comprises a tensioning translation cylinder (151), a tensioning translation plate, a tensioning lifting cylinder (152), a tensioning plate (153), a pressing mounting rack (154), a pressing lifting cylinder (155) and a pressing plate (156), the tensioning translation cylinder (151) and the pressing mounting rack (154) are connected to the encapsulated workpiece conveying device (160), the tensioning translation plate is arranged on the tensioning translation cylinder (151), the tensioning translation cylinder (151) can drive the tensioning translation plate to be close to or far away from the central line of the encapsulated workpiece conveying device (160), the tensioning lifting cylinder (152) is connected to the tensioning translation plate, the tensioning plate (153) is arranged on the tensioning lifting cylinder (152), the tensioning lifting cylinder (152) can drive the tensioning plate (153) to move up and down, and the pressing lifting cylinder (155) is connected to the pressing mounting rack (154), the pressing plate (156) is arranged on the pressing lifting cylinder (155), and the pressing lifting cylinder (155) can drive the pressing plate (156) to move up and down.

4. A transformer assembly line according to claim 1, wherein: the workpiece transfer mechanism (250) comprises a transfer mounting frame (251), a transfer translation electric guide rail (252), a transfer translation plate, a transfer lifting electric guide rail (253), a transfer lifting plate, a transfer driving motor (254), a transfer rotating plate, a transfer pneumatic finger (255), a pull wire base (256), a pull wire sliding plate (257) and a pull wire pneumatic finger (258), the transfer mounting frame (251) is positioned between the rubber-coated workpiece conveying device (160) and the forming workpiece conveying device (210), the transfer translation electric guide rail (252) is connected to the transfer mounting frame (251), the transfer translation plate is arranged on the transfer translation electric guide rail (252), and the transfer translation electric guide rail (252) can drive the transfer translation plate to move back and forth between the rubber-coated workpiece conveying device (160) and the forming workpiece conveying device (210), a transfer lifting electric guide rail (253) is connected to the transfer translation plate, the transfer lifting plate is arranged on the transfer lifting electric guide rail (253), the transfer lifting electric guide rail (253) can drive the transfer lifting plate to move up and down, the transfer driving motor (254) is connected to the transfer lifting plate, the transfer rotating plate is arranged on the transfer driving motor (254), the transfer driving motor (254) can drive the transfer rotating plate to rotate, the rotation axis of the transfer rotating plate is parallel to the movement direction of the transfer translation plate, the transfer pneumatic finger (255) is connected to the transfer rotating plate, the pull wire base (256) is positioned below the pneumatic finger (255), the pull wire sliding plate (257) is slidably connected to the pull wire base (256), and the pull wire sliding plate (257) can slide obliquely on the pull wire base (256), pneumatic finger of acting as go-between (258) connect in on the base of acting as go-between (256), it bores tin mechanism (260) including boring tin fixing base (261), ultrasonic wave and bores tin machine (262) and tin stove (263), it is located to bore tin fixing base (261) the side of transferring mounting bracket (251), the ultrasonic wave bores tin machine (262) connect in bore on tin fixing base (261), tin stove (263) connect in on the ultrasonic wave bores tin machine (262).

5. A transformer assembly line according to claim 1, wherein: the wire bending mechanism (220) comprises a bending base (221), a bending translation cylinder (222), a bending translation plate, a bending driving motor (223), a bending pneumatic finger (224) and a bending clamping plate (225), wherein the bending translation cylinder (222) is connected to the bending base (221), the bending translation plate is arranged on the bending translation cylinder (222), the bending translation cylinder (222) can drive the bending translation plate to move in a translation manner along the horizontal direction, the bending driving motor (223) is connected to the bending translation plate, the bending pneumatic finger (224) is arranged on the bending driving motor (223), the bending driving motor (223) can drive the bending pneumatic finger (224) to rotate, the rotation axis of the bending pneumatic finger (224) is parallel to the movement direction of the bending translation plate, and the two bending clamping plates (225) are connected to the movable end of the bending pneumatic finger (224), the bending pneumatic finger (224) can drive the two bending clamping plates (225) to approach or move away from each other.

6. A transformer assembly line according to claim 4, wherein: the wire forming mechanism (230) comprises a forming base (231), a forming longitudinal translation electric guide rail (232), a forming longitudinal translation plate, a forming transverse translation electric guide rail (233), a forming transverse translation plate, a forming lifting electric guide rail (234), a forming lifting plate, a forming driving motor (235), a forming pneumatic finger (236), a first pressing mounting seat (237), a first pressing lifting cylinder (238) and a pressing rod (239), wherein the forming base (231) is positioned at the side of the rubber-coated workpiece conveying device (160), the forming longitudinal translation electric guide rail (232) is connected to the forming base (231), the forming longitudinal translation plate is arranged on the forming longitudinal translation electric guide rail (232), the forming longitudinal translation electric guide rail (232) can drive the forming longitudinal translation plate to move in a horizontal direction in a translation manner, and the forming transverse translation electric guide rail (233) is connected to the forming longitudinal translation plate, the forming transverse translation plate is arranged on the forming transverse translation electric guide rail (233), the forming transverse translation electric guide rail (233) can drive the forming transverse translation plate to perform translation motion along the horizontal direction, the motion direction of the forming longitudinal translation plate is perpendicular to the motion direction of the forming transverse translation plate, the forming lifting electric guide rail (234) is connected to the forming transverse translation plate, the forming lifting plate is arranged on the forming lifting electric guide rail (234), the forming lifting electric guide rail (234) can drive the forming lifting plate to perform up-and-down motion, the forming driving motor (235) is connected to the forming lifting plate, the forming pneumatic finger (236) is arranged on the forming driving motor (235), and the forming driving motor (235) can drive the forming pneumatic finger (236) to rotate, the forming pneumatic finger (236) is vertically extended in the rotating direction, the first pressing mounting seat (237) is connected to the forming base (231), the first pressing lifting cylinder (238) is connected to the first pressing mounting seat (237), the pressing rod (239) is arranged on the first pressing lifting cylinder (238), and the first pressing lifting cylinder (238) can drive the pressing rod (239) to move up and down.

7. A transformer assembly line according to claim 1, wherein: the wire cutting mechanism (240) comprises a wire cutting base (241), a wire cutting longitudinal translation electric guide rail (242), a wire cutting longitudinal translation plate, a wire cutting transverse translation electric guide rail (243), a wire cutting transverse translation plate, a wire cutting lifting electric guide rail (244), a wire cutting lifting plate, a wire cutting pneumatic finger (245), a second pressing mounting seat (246), a second pressing lifting cylinder (247) and a pressing block (248), wherein the wire cutting base (241) is located beside the rubber-coated workpiece conveying device (160), the wire cutting longitudinal translation electric guide rail (242) is connected to the wire cutting base (241), the wire cutting longitudinal translation plate is arranged on the wire cutting longitudinal translation electric guide rail (242), the wire cutting longitudinal translation electric guide rail (242) can drive the wire cutting longitudinal translation plate to perform translation movement along the horizontal direction, and the wire cutting transverse translation electric guide rail (243) is connected to the wire cutting longitudinal translation plate, the trimming transverse translation plate is arranged on the trimming transverse translation electric guide rail (243), the trimming transverse translation electric guide rail (243) can drive the trimming transverse translation plate to perform translation motion along the horizontal direction, the motion direction of the trimming longitudinal translation plate is perpendicular to that of the trimming transverse translation plate, the trimming lifting electric guide rail (244) is connected to the trimming transverse translation plate, the trimming lifting plate is arranged on the trimming lifting electric guide rail (244), the trimming lifting electric guide rail (244) can drive the trimming lifting plate to perform vertical motion, the trimming pneumatic finger (245) is connected to the trimming lifting plate, the second pressing mounting seat (246) is connected to the trimming base (241), and the second pressing lifting cylinder (247) is connected to the second pressing mounting seat (246), the material pressing block (248) is arranged on the second material pressing lifting cylinder (247), and the second material pressing lifting cylinder (247) can drive the material pressing block (248) to move up and down.

8. A transformer assembly line according to claim 1, wherein: the soldering tin feeding mechanism (330) comprises a soldering tin feeding frame (331), a feeding translation electric guide rail (332), a feeding translation plate, a feeding lifting electric guide rail (333), a feeding lifting plate and feeding pneumatic fingers (334), wherein the soldering tin feeding frame (331) is positioned between the soldering tin feeding conveying belt (320) and the soldering tin workpiece conveying device (310), the feeding translation electric guide rail (332) is connected to the soldering tin feeding frame (331), the feeding translation plate is arranged on the feeding translation electric guide rail (332), the feeding translation electric guide rail (332) can drive the feeding translation plate to move back and forth between the soldering tin feeding conveying belt (320) and the soldering tin workpiece conveying device (310), the feeding lifting electric guide rail (333) is connected to the feeding translation plate, and the feeding lifting plate is arranged on the feeding lifting electric guide rail (333), the feeding lifting electric guide rail (333) can drive the feeding lifting plate to move up and down, the feeding pneumatic finger (334) is connected to the feeding lifting plate, the soldering tin blanking mechanism (360) comprises a soldering tin blanking frame (361), a blanking translation electric guide rail (362), a blanking translation plate, a blanking lifting electric guide rail (363), a blanking lifting plate and a blanking pneumatic finger (364), the soldering tin blanking frame (361) is positioned between the soldering tin blanking conveying belt (350) and the soldering tin workpiece conveying device (310), the blanking translation electric guide rail (362) is connected to the soldering tin blanking frame (361), the blanking translation plate is arranged on the blanking translation electric guide rail (362), the blanking translation electric guide rail (362) can drive the blanking translation plate to move back and forth between the soldering tin blanking conveying belt (350) and the soldering tin workpiece conveying device (310), the blanking lifting electric guide rail (363) is connected to the blanking translation plate, the blanking lifting plate is arranged on the blanking lifting electric guide rail (363), the blanking lifting electric guide rail (363) can drive the blanking lifting plate to move up and down, and the blanking pneumatic finger (364) is connected to the blanking lifting plate.

9. A transformer assembly line according to claim 1, wherein: the soldering mechanism (340) comprises a mechanical arm (341) and a welding gun (342), and the welding gun (342) is connected to the mechanical arm (341).