CN212435551U

CN212435551U - Coil production system

Info

Publication number: CN212435551U
Application number: CN202021426689.1U
Authority: CN
Inventors: 朱行夕; 林佳辉; 张录文; 张红林
Original assignee: Jinlong Machinery & Electronics Huaibei Co ltd
Current assignee: Jinlong Machinery & Electronics Huaibei Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-01-29
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a coil production system, which comprises a winding device, a flattening device, a rounding device and a wire arranging device in sequence according to the processing sequence; the coil winding device is used for winding and molding the coil, the flattening device is used for flattening the wound coil, and the rounding device is used for rounding the flattened coil; the wire arranging device comprises a material taking unit, a positioning mechanism, a wire arranging mechanism, a seventh air cylinder, an XYZ three-axis fourth moving unit and a second manipulator. The beneficial effects of the utility model reside in that: through the utility model provides a coil production system can realize the coiling of coil, flatten and round, straightens in the same direction as to the coil end of a thread through the clamping jaw, guarantees the unanimity of coil assembly quality, both can realize automatic reason in the same direction as to the coil end of a thread under the condition that need not use high pressure gas, can improve the security of device again, reduces operating personnel's safety risk.

Description

Coil production system

Technical Field

The utility model relates to a coil technical field, concretely relates to coil production system.

Background

Motor coil is one of the indispensable parts of micro motor production, and motor coil is formed by the enameled wire coiling, and the process of making of coil includes the coiling, rubs flat, goes the end of a thread, reason line etc. and if the patent publication is CN202749982U discloses a motor coil coiling machine, including installing reason line mechanism, the wire winding mechanism in the frame and being used for pressing from both sides the broken thread tension mechanism of line, reason line mechanism facial make-up is equipped with the positioning mechanism who is used for advancing line skeleton location, thread tension mechanism sets up between wire tension mechanism and positioning mechanism, and wire tension mechanism and wire winding mechanism are automatic with the line around on the PIN foot of coil skeleton and on the coil skeleton to press from both sides the line broken through thread tension mechanism after the wire winding.

In the winding process of the coil, the coil is small in size, the copper wire is thin, and after the coil is wound, the coil end of the coil is in a disordered irregular bending state, so that the coil end of the coil needs to be straightened, and then the straightened end of the coil is inserted into the melted tin solution, so that the coil end is coated with the attached tin for soldering. For example, the patent with publication number CN102647053A discloses an automatic wire end blowing-straightening device for a micro motor coil, which automatically conveys a clamp for clamping the coil to a blowing device, and utilizes high-pressure air to automatically blow the wire end on the coil straight, so that the manual use is reduced to a certain extent, and the process efficiency is improved, but high-pressure air with the air pressure of 0.45-0.6 MPa is required to be used in the using process, and if the operation is improper, the safety of the whole device is easily affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in the quick-witted coil head reason line device security among the prior art lower, provides one kind and can improve reason line process efficiency, can realize the coil production system of wire winding and reason line process simultaneously again.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the utility model provides a coil production system, which comprises a winding device, a flattening device, a rounding device and a wire arranging device in sequence according to the processing sequence;

the winding device is used for winding the enameled wire into a coil, the flattening device is used for flattening the wound coil, and the rounding device is used for rounding the flattened coil; the wire arranging device comprises a material taking unit, a positioning mechanism, a wire arranging mechanism, a seventh air cylinder, an XYZ three-axis fourth moving unit and a second manipulator;

the positioning mechanism comprises a positioning column, and the wire arranging mechanism comprises a clamping jaw frame and at least two clamping jaws; the clamping jaw comprises a clamping jaw arm and a clamping jaw hand which are sequentially connected, one end of the clamping jaw arm is connected with the clamping jaw frame, a cavity for accommodating the coil is enclosed between the clamping jaw hand, and the positioning column is positioned right below the cavity; the second manipulator is positioned on an XYZ three-axis fourth moving unit, and the XYZ three-axis fourth moving unit moves to enable the second manipulator to clamp the coil on the rounding device to the positioning column;

the piston end of the seventh cylinder is connected with one end of the clamping jaw arm, and the seventh cylinder stretches and retracts to drive the clamping jaw arm to move up and down, so that the clamping jaw hand is close to or far away from the positioning column to move.

The working principle is as follows: after the enameled wire is rounded through winding device, flattening device, rounding device in proper order, get to the reference column through the coil clamp that the second manipulator will be rounded on the device, seventh cylinder drives the clamping jaw arm and moves to following, and the clamping jaw hand moves towards the reference column, and adjustment displacement makes the coil get into in the cavity, then seventh cylinder drives the clamping jaw arm rebound, and then is automatic with coil end of a thread reason in the same direction as.

Has the advantages that: through the utility model provides a coil production system can realize the coiling of coil, flatten and round, straightens in the same direction as to the coil end of a thread through the clamping jaw, guarantees the unanimity of coil assembly quality, both can realize automatic reason in the same direction as to the coil end of a thread under the condition that need not use high pressure gas, can improve the security of device again, reduces operating personnel's safety risk.

Preferably, the winding device comprises a winding mechanism, a line pressing mechanism, a line hooking mechanism and a line shearing knife; the winding mechanism is used for winding the coil, the wire hooking mechanism is used for hooking and forming the coil, the wire pressing mechanism is located on one side of the winding mechanism, the wire pressing mechanism moves towards the coil and is used for preventing the coil from moving when the wire hooking mechanism works, the wire shearing knife and the wire pressing mechanism are arranged oppositely, and the wire shearing knife is located between the winding mechanism and the wire shearing mechanism.

Preferably, the winding mechanism includes tensioner, line mouth, first cylinder, winding former and first motor, the piston end and the line mouth of first cylinder are connected, be connected through the enameled wire between tensioner and the line mouth, the line mouth is located the winding former top, first cylinder drive line mouth is along winding former axis direction round trip movement, and the output shaft of first motor is connected with the one end of winding former.

Preferably, the wire pressing mechanism is located on the side wall of the winding former, the wire pressing mechanism comprises a pressing plate, a fixing plate, a positioning plate, a connecting rod, an elastic part and a second air cylinder, one end of the connecting rod penetrates through the side wall of the fixing plate and is connected with the positioning plate, the other end of the connecting plate is connected with the pressing plate, the elastic part is sleeved on the connecting rod, one end of the elastic part is connected with the side wall of the fixing plate, and the other end of the elastic part is connected with the pressing plate.

Preferably, the wire hooking mechanism comprises a hook needle, a mounting plate, a third motor and a first XYZ triaxial moving unit, the hook needle is connected with the third motor, the third motor is located on the mounting plate, the mounting plate is located on the first XYZ triaxial moving unit, and the first XYZ triaxial moving unit moves to drive the hook needle to hook the enameled wire; the thread trimmer is arranged opposite to the thread pressing mechanism and located between the bottom end of the thread nozzle and the top end of the winding die.

The working principle is as follows: the enameled wire passes through the tensioner, gets into the line mouth from the tensioner, and first motor drive winding former rotates to with the enameled wire on the line mouth on the winding former, first cylinder drive line mouth is along winding former axis direction round trip movement, makes the enameled wire coil on the winding former along the axis of winding former.

Preferably, the flattening device comprises a clamping and flattening manipulator and a second XYZ three-axis moving unit, the clamping and flattening manipulator comprises two clamping pieces and a fourth cylinder, the two clamping pieces are arranged oppositely, the piston end of the fourth cylinder is connected with the side walls of the clamping pieces, and the fourth cylinder stretches and retracts to drive the two clamping pieces to move oppositely or simultaneously; the clamping and flattening manipulator is positioned on the second XYZ three-axis moving unit.

Has the advantages that: adopt the utility model provides a flatten the device, can flatten the coil when pressing from both sides and get, save operating time and operation.

Preferably, the coil production system further comprises a wire shearing device, the second XYZ triaxial movement unit moves so that the coil moves to the wire shearing device, the wire shearing device comprises a moving plate, a fifth cylinder, a first cutter and a second cutter;

the number of movable plates and fifth cylinder is two, the piston end of fifth cylinder is connected with the lateral wall of movable plate, and two movable plates set up relatively, first cutter and second cutter are located the roof of two movable plates respectively, the roof of first cutter is the U-shaped, the opening and the clamping piece of first cutter match, first cutter and second cutter relative movement cause the interior coil end of a thread of first cutter opening to cut.

Preferably, the coil production system further comprises a heating device, the heating device comprises two heating blocks, two moving blocks and two sixth cylinders, the piston end of each sixth cylinder is connected with the side wall of each moving block, the heating blocks are located on the moving blocks, the two moving blocks are arranged oppositely, and the sixth cylinders stretch and retract to enable the two moving blocks to move oppositely or reversely; one side of the heating blocks is provided with a groove, the two heating blocks are opposite to form a cavity for accommodating the clamping piece, and the second XYZ three-axis moving unit moves to enable the clamping piece for clamping the coil to move into the cavity.

Has the advantages that: and the flattened coil is heated, so that the subsequent rounding operation is facilitated.

Preferably, the rounding device comprises a rotating shaft, a first manipulator, a third XYZ three-axis moving unit, a rotating cylinder, a rounding block, a tape tray, a tape conveyor, a tape rolling cylinder, a tape pressing block and a tape pressing block cylinder; one end of the rotating shaft is connected with the piston end of the rotating cylinder, the number of the rounding cylinders is multiple, the rounding cylinders are distributed along the circumferential direction of the rotating shaft, and one end of the rounding block is connected with the piston end of the rounding cylinder;

the first manipulator is positioned on a third XYZ three-axis moving unit, the first manipulator clamps a coil on the clamping piece, and the third XYZ three-axis moving unit moves to enable the coil to be movably placed on the side wall of the rotating shaft;

the utility model discloses a circle of gluing, including sticky tape tray, sticky tape conveyor, sticky tape briquetting cylinder, sticky tape conveying cylinder, sticky tape briquetting cylinder, sticky tape conveying cylinder, sticky tape briquetting cylinder, and the drive of sticky tape briquetting is moved towards the pivot, causes the sticky.

Preferably, the wire arranging device comprises a positioning mechanism, a wire arranging mechanism, a seventh air cylinder, an XYZ three-axis fourth moving unit and a second manipulator;

the positioning mechanism comprises a positioning column, and the wire arranging mechanism comprises a clamping jaw frame and at least two clamping jaws; the clamping jaw comprises a clamping jaw arm and a clamping jaw hand which are sequentially connected, one end of the clamping jaw arm is connected with the clamping jaw frame, a cavity for accommodating the coil is enclosed between the clamping jaw hand, and the positioning column is positioned right below the cavity;

the piston end of the seventh cylinder is connected with one end of the clamping jaw arm, and the seventh cylinder drives the clamping jaw arm to move up and down so that the clamping jaw hand moves close to or away from the positioning column; the first manipulator is located on a fourth XYZ three-axis moving unit, and the fourth XYZ three-axis moving unit moves to enable the first manipulator to clamp the coil and then move to the position above the positioning column.

The working principle is as follows: the diameter of adjustment reference column, fourth XYZ triaxial mobile unit remove and cause first manipulator to press from both sides to get and remove to the reference column top after getting the coil, place the coil just in time on the reference column, then start seventh cylinder, the seventh cylinder drives and presss from both sides the claw arm and move to below, and the clamping jaw hand moves towards the reference column, and adjustment displacement makes in the coil gets into the cavity, then the seventh cylinder drives the clamping jaw arm rebound, and then arranges in order the coil end of a thread automatically.

Preferably, the one end and the clamping jaw frame of clamping jaw arm rotate to be connected, the automatic reason line mechanism of coil end of a thread still includes buffering regulating unit, buffering regulating unit includes the buffering setting element, the one end and the clamping jaw frame of buffering setting element are connected, the other end of buffering setting element is located the clamping jaw arm.

The working principle is as follows: according to the coils of different specifications, adjust the buffering setting element, adjust the distance between clamping jaw arm and the clamping jaw frame to adjusting the range of opening and shutting of clamping jaw hand, making the cavity that encloses the synthetic coil of holding between the clamping jaw hand can match with the coil, then start the seventh cylinder, seventh cylinder drive clamping jaw arm moves to following, makes clamping jaw hand move towards the reference column, and the coil gets into in the cavity, then seventh cylinder drive clamping jaw arm upward movement, and then with coil end of a thread reason in order.

Has the advantages that: through setting up buffering setting element, the one end of clamping jaw arm rotates with the clamping jaw frame to be connected, makes the distance between clamping jaw arm and the clamping jaw frame adjustable to arrange the end of a thread of different specification coils directly.

Preferably, the buffering positioning part is a ball plunger, the head of the ball plunger is positioned in the side wall of the clamping jaw frame, and the tail of the ball plunger penetrates through the side wall of the clamping jaw arm.

Has the advantages that: when the distance between the clamping jaw arm and the clamping jaw frame needs to be adjusted, the ball plunger on the clamping jaw arm is screwed, so that the opening and closing amplitude of the clamping jaw hand is adjusted.

Preferably, the lateral wall of clamping jaw arm is articulated with the lateral wall of clamping jaw frame, the lateral wall of clamping jaw frame is equipped with the fixing base, be equipped with the through-hole on the fixing base, the lateral wall of clamping jaw arm is equipped with the recess, the fixing base is located the recess, be equipped with the pivot in the through-hole, the one end of pivot is passed and is passed clamping jaw arm and through-hole, the both ends of pivot are equipped with the baffle.

Preferably, a snap spring is arranged on the rotating shaft.

Has the advantages that: the opening and closing degree of the clamping claw hand is adjusted by arranging a clamp spring to be matched with the ball plunger.

Preferably, the wire arranging unit further comprises a clamping jaw plate and a guide rod, the clamping jaw plate is located at the top end of the clamping jaw frame, and the clamping jaw plate is movably sleeved on the guide rod; and the piston end of the seventh cylinder is connected with the clamping jaw plate.

The working principle is as follows: the seventh cylinder is connected with the clamping jaw arm through the clamping jaw plate, and the piston end of the seventh cylinder stretches out and draws back to drive the clamping jaw plate to move up and down along the guide rod, so that the clamping jaw plate is driven to move up and down.

Preferably, the positioning unit further comprises a top claw and an eighth cylinder, the top claw is connected with the telescopic end of the eighth cylinder, and the eighth cylinder stretches and retracts to enable the top claw to abut against or be far away from the bottom end of the side wall of the coil.

Has the advantages that: the extension of the eighth cylinder enables the top claw to abut against the side wall of the coil tightly, so that the coil can be prevented from moving along with the clamping jaw when the clamping jaw moves up and down, the extension of the eighth cylinder enables the top claw to abut against the bottom end of the side wall of the coil tightly, and the top claw can be prevented from influencing the up-down movement of the clamping jaw.

Preferably, the top jaw is wedge-shaped.

Preferably, the cross section of the clamping claw hand is L-shaped.

The utility model discloses a theory of operation: after the enameled wire is rounded through winding device, flattening device, rounding device in proper order, get to the reference column through the coil clamp that first manipulator will be rounded on the device, seventh cylinder drives the clamping jaw arm and moves to following, and the clamping jaw hand moves towards the reference column, and adjustment displacement makes the coil get into in the cavity, then seventh cylinder drives the clamping jaw arm rebound, and then is automatic with coil end of a thread reason in the same direction as.

The utility model has the advantages that: through the utility model provides a coil production system can realize the coiling of coil, flatten and round, straightens in the same direction as to the coil end of a thread through the clamping jaw, guarantees the unanimity of coil assembly quality, both can realize automatic reason in the same direction as to the coil end of a thread under the condition that need not use high pressure gas, can improve the security of device, reduces operating personnel's safety risk.

Drawings

Fig. 1 is a schematic structural diagram of a coil production system in embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a winding device in embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a wire pressing mechanism in embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a flattening device in embodiment 1 of the present invention;

fig. 5 is a schematic structural view of a thread trimming device in embodiment 1 of the present invention;

fig. 6 is a schematic structural view of a heating apparatus according to embodiment 1 of the present invention;

fig. 7 is a schematic structural view of a rounding device in embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a wire management device according to embodiment 1 of the present invention;

fig. 9 is a schematic structural view of a wire management mechanism in embodiment 1 of the present invention;

fig. 10 is a schematic structural view of a wire management device according to embodiment 2 of the present invention;

fig. 11 is a schematic structural view of a wire management mechanism in embodiment 2 of the present invention;

fig. 12 is a schematic structural view of a wire management device according to embodiment 3 of the present invention;

in the figure: a winding device 1; a winding mechanism 11; a winding former 111; a first electric motor 112; a wire pressing mechanism 12; a pressure plate 121; a fixing plate 122; positioning plates 123; a connecting rod 124; an elastic member 125; a thread hooking mechanism 13; a crochet hook 131; a mounting plate 132; a thread trimmer 14;

a flattening device 2; a clip 211; a second XYZ triaxial moving unit 22;

a thread trimming device 3; a moving plate 31; a first cutter 32; a second cutter 33;

a heating device 4; a heating block 41; a moving block 42;

a rounding device 5; a rotating shaft 511; a rounding cylinder 512; a rounding block 513; a tape tray 514; a tape conveyor 515;

a wire management device 6; a positioning post 611; a fixed block 612; a top jaw 613; an eighth cylinder 614; a jaw holder 621; a clamping jaw 622; a jaw arm 6221; a gripper hand 6222; a cavity 623; a jaw plate 624; a guide rod 625; a baffle 626; a post base 627; a ball plunger 631; a snap spring 632; and a connecting plate 64.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Example 1

A coil production system comprises a winding device 1, a flattening device 2, a wire cutting device 3, a heating device 4, a rounding device 5 and a wire arranging device 6 in sequence according to the processing sequence, wherein the winding device 1, the flattening device 2, the wire cutting device 3, the heating device 4, the rounding device 5 and the wire arranging device 6 are all positioned on a rack.

As shown in fig. 1 and 2, the winding device 1 includes a winding mechanism 11, a wire pressing mechanism 12, a wire hooking mechanism 13 and a wire cutting knife 14, the winding mechanism 11 is used for winding the coil, the wire hooking mechanism 13 is used for hooking and forming the coil, the wire pressing mechanism 12 is located on one side of the winding mechanism 11, the wire pressing mechanism 12 moves towards the coil to prevent the coil from moving when the wire hooking mechanism 13 works, and the wire cutting knife 14 is arranged opposite to the wire pressing mechanism 12.

The winding mechanism 11 includes a tensioner (not shown), a nozzle (not shown), a first cylinder (not shown), a winding former 111 and a first motor 112, wherein an enameled wire passes through the tensioner and enters the nozzle from the tensioner, a piston end of the first cylinder is fixedly connected with the nozzle, the nozzle is located above the winding former 111, an axis of the first cylinder is parallel to an axis of the winding former 111, the first cylinder drives the nozzle to move back and forth along the axis of the winding former 111, and an output shaft of the first motor 112 is fixedly connected with one end of the winding former 111.

As shown in fig. 1-3, the wire pressing mechanism 12 includes a pressing plate 121, a fixing plate 122, a positioning plate 123, a connecting rod 124, an elastic member 125, and a second cylinder (not shown), in this embodiment, the elastic member 125 is a spring, one end of the connecting rod 124 penetrates through a side wall of the fixing plate 122, one end of the connecting rod 124 is fixedly connected to the positioning plate 123, the other end of the connecting rod 124 is fixedly connected to the pressing plate 121, the fixing connection mode is welding but not limited to welding, the spring is sleeved on the connecting rod 124, one end of the spring is fixedly connected to a side wall of the fixing plate 122, the other end of the spring is fixedly connected to the pressing plate 121, the pressing block is located on one side of the winding former 111, and a piston end. The second cylinder stretches out and draws back and drives the fixed plate 122 to move towards or away from the winding former 111, and the spring plays a buffering role. For reducing the influence to the coil when briquetting operation, the briquetting is circular-arc towards one side of coil in this embodiment, matches with the coil of coiling, and for reducing the damage of briquetting to the coil, one side that the briquetting is close to the coil sets up the rubber pad.

As shown in fig. 1 and 2, the thread hooking mechanism 13 includes a crochet hook 131, a mounting plate 132, a third motor (not shown) and a first XYZ three-axis movement unit (not shown), the crochet hook 131 is fixedly mounted on an output shaft of the third motor, the crochet hook 131 is mounted in a conventional manner, the third motor drives the crochet hook 131 to rotate, the third motor is fixedly mounted on a top wall of the mounting plate 132, the first XYZ three-axis movement unit is in a conventional manner, the first XYZ three-axis movement unit includes a Z-axis movement unit for driving the mounting plate 132 to move along a Z-axis, a Y-axis movement unit for driving the Z-axis movement unit to move along a Y-axis, and an X-axis movement unit for driving the Y-axis movement unit to move along an X-axis, after the coil is wound for a period, the XYZ three-axis movement first moving unit drives the crochet hook 131 to hook the enameled wire, and the third motor drives the crochet hook 131 to rotate, so that the enameled wire is twisted into an electrode tip.

In this embodiment, the number of the wire pressing mechanisms 12 is two, and the two wire pressing mechanisms 12 are respectively located at two sides of the winding former 111, the two wire pressing mechanisms 12 are symmetrically arranged relative to the axis of the winding former 111, the wire trimming knife 14 is installed on the top wall of the fixing plate 122 of one of the wire pressing mechanisms 12, and the wire trimming knife 14 is located between the bottom end of the nozzle and the top end of the winding former 111.

As shown in fig. 1 and 4, the flattening device 2 includes a clamping flattening manipulator and a second XYZ triaxial moving unit 22, in this embodiment, the clamping flattening manipulator is used for clamping the flattened coil, the clamping flattening manipulator is installed on the second XYZ triaxial moving unit 22, the second XYZ triaxial moving unit 22 is a conventional technology, and the second XYZ triaxial moving unit 22 drives the clamping flattening manipulator to clamp the coil on the winding former 111, and then conveys the flattened coil to the trimming device 3.

In this embodiment, the clamping and flattening manipulator includes two clamping pieces 211 and two fourth cylinders (not shown), the two clamping pieces 211 are disposed oppositely, the piston end of the fourth cylinder is fixedly connected to the side walls of the clamping pieces 211, the fourth cylinder stretches and retracts to drive the two clamping pieces 211 to move oppositely or simultaneously, and the clamping pieces 211 move relatively to clamp and flatten the coil.

As shown in fig. 1 and 5, the wire cutting device 3 includes two moving plates 31, two fifth cylinders (not shown), a first cutter 32 and a second cutter 33, wherein a piston end of one of the fifth cylinders is fixedly connected to a side wall of the moving plate 31, a piston end of the other of the fifth cylinders is fixedly connected to a side wall of the other moving plate 31, the two moving plates 31 are disposed opposite to each other, a bottom wall of the first cutter 32 is fixedly mounted on a top wall of the moving plate 31, a bottom wall of the second cutter 33 is fixedly mounted on a top wall of the other moving plate 31, the first cutter 32 and the second cutter 33 are disposed opposite to each other, a cross section of the first cutter 32 is U-shaped, an opening of the first cutter 32 faces the second cutter 33, an opening of the first cutter 32 accommodates the first cutter 32, an opening of the first cutter 32 is matched with a clamping piece 211, an outer side wall of the first cutter 32 is abutted to an inner side wall of the opening of the second cutter 33, in, the clamping piece 211 is driven by the second XYZ three-axis moving unit 22 to move into the opening of the first cutter 32, the first cutter 32 and the second cutter 33 move relatively, the second cutter 33 moves into the opening of the first cutter 32, and the first cutter 32 and the second cutter 33 are matched with and cut off redundant wire ends on the coil.

As shown in fig. 1 and 6, the heating device 4 and the trimming device 3 are arranged in parallel, the heating device 4 includes two heating blocks 41, two moving blocks 42 and two sixth cylinders (not shown), the piston end of the sixth cylinder is fixedly connected with the side wall of the moving blocks 42, the heating blocks 41 are installed on the moving blocks 42, the two moving blocks 42 are arranged oppositely, the two heating blocks 41 are arranged oppositely, the sixth cylinder stretches out and draws back to enable the two moving blocks 42 to move oppositely or reversely, a groove is arranged on one side of the heating blocks 41, the two heating blocks 41 form a cavity for accommodating the clamping piece 211 relatively, the second XYZ triaxial moving unit 22 drives the clamping piece 211 to move into the cavity, the coil after being clamped is heated, and subsequent rounding operation is facilitated.

As shown in fig. 1 and 7, the rounding device 5 includes a rotation shaft 511, a first manipulator, a third XYZ triaxial movement unit (not shown), a rotation cylinder (not shown), a rounding cylinder 512, a rounding block 513, a tape tray 514, a tape conveyor 515, a tape rolling cylinder (not shown), a tape press block (not shown), and a tape press block cylinder (not shown), wherein one end of the rotation shaft 511 is fixedly connected to the rotation cylinder, the number of the rounding cylinders 512 is plural, in this embodiment, the number of the rounding cylinders 512 is four, the four rounding cylinders 512 are uniformly distributed along the circumferential direction of the rotation shaft 511, one end of the rounding block 513 is fixedly connected to the piston end of the rounding cylinder 512, and the rounding block 513 is disposed close to the rotation shaft 511. The first robot in this embodiment is a conventional robot, and is installed in the third XYZ triaxial transfer unit to transfer the heated coil to the side wall of the rotation shaft 511.

The sticky tape is wound on the sticky tape tray 514, the one end of sticky tape is wound on sticky tape conveyer 515, sticky tape conveyer 515 is installed on rolling the sticky tape cylinder, the piston end of sticky tape briquetting cylinder and the one end fixed connection of sticky tape briquetting, the sticky tape briquetting is located between two rounding blocks 513, rolling sticky tape cylinder drives sticky tape conveyer 515 and removes towards pivot 511, the sticky tape bonds on the coil of preliminary rounding, sticky tape briquetting cylinder drives sticky tape briquetting and removes towards pivot 511, take the sticky tape on the coil, revolving cylinder rotates, drive the sticky tape and wind on the coil. The rounding device 5 in the present embodiment may also adopt a rounding device 5 in the prior art.

As shown in fig. 1, 8 and 9, the wire arranging device 6 includes a positioning mechanism, a wire arranging mechanism, a seventh cylinder (not shown), a fourth XYZ triaxial transfer unit (not shown), and a second robot (not shown). The second manipulator and the fourth XYZ triaxial moving unit are in the prior art, and can realize XYZ triaxial movement by matching a motor or an air cylinder, and the second manipulator is installed on the fourth XYZ triaxial moving unit.

The positioning mechanism includes a positioning column 611, and one end of the positioning column 611 is fixedly mounted on the fixing block 612 in this embodiment. The wire arranging mechanism comprises a clamping jaw frame 621, at least two clamping jaws 622, a clamping jaw plate 624 and a guide rod 625, the number of the clamping jaws 622 in the embodiment is 3, each clamping jaw 622 comprises a clamping jaw arm 6221 and a clamping jaw hand 6222 which are fixedly connected in sequence, the clamping jaw arm 6221 and the clamping jaw hand 6222 are integrally formed in the embodiment, one end of each clamping jaw arm 6221 is fixedly connected with the bottom end of the side wall of the clamping jaw frame 621, the cross section of each clamping jaw hand 6222 in the embodiment is L-shaped, the top end of each clamping jaw hand 6222 is located on each clamping jaw arm 6221, the bottom end of each clamping jaw hand 6222 is provided with an arc-shaped groove, the bottom end of each clamping jaw hand 6222 surrounds a cavity 623 for accommodating a coil, a gap is reserved between the bottom end of each clamping jaw hand.

The top end of the clamping jaw frame 621 is fixedly connected with the clamping jaw plate 624 through a pillar base 627; the top wall of the clamping jaw plate 624 is provided with a through hole, one end of the guide rod 625 penetrates through the through hole, and the clamping jaw plate 624 is movably sleeved on the guide rod 625. The piston end of the seventh cylinder is fixedly connected with the bottom end of the clamping jaw plate 624.

In order to improve the automation degree of the coil production system in the embodiment, the coil production system further comprises a control device, wherein the control device is in the prior art, and the winding device 1, the flattening device 2, the wire cutting device 3, the heating device 4, the rounding device 5 and the wire arranging device 6 are electrically connected with the control device.

The working principle of the embodiment is as follows: the enameled wire passes through the tensioner and enters the wire nozzle from the tensioner, the first motor 112 drives the winding die 111 to rotate, so that the enameled wire on the wire nozzle is wound on the winding die 111, and the first cylinder drives the wire nozzle to move back and forth along the axial direction of the winding die 111, so that the enameled wire is wound on the winding die 111 along the axial direction of the winding die 111.

In the enameled wire winding process, the first XYZ three-axis moving unit drives the crochet hook 131 to hook the enameled wire, the third motor drives the crochet hook 131 to rotate, the enameled wire is twisted into an electrode tip, the coil on the winding die 111 is prevented from moving in the twisting process, the second cylinder stretches and retracts to drive the fixing plate 122 to move towards the winding die 111, and the pressing block is pressed on the side wall of the coil.

After the coil winding is completed, the second XYZ triaxial moving unit 22 drives the clamping and flattening manipulator to move to the winding former 111, the clamping pieces 211 move to two sides of the coil, the coil is clamped by the fourth cylinder, the coil is taken down from the winding former 111, then the coil is clamped by the fourth cylinder, the coil is flattened,

the flattened coil is moved to the opening of the first cutter 32 by the second XYZ triaxial moving unit 22, the fifth cylinder drives the first cutter 32 and the second cutter 33 to move relatively, the second cutter 33 moves to the opening of the first cutter 32, and the first cutter 32 and the second cutter 33 are matched with and cut off redundant wire ends on the coil.

The second XYZ triaxial movement unit 22 drives the clip 211 to move into the cavity of the heating apparatus 4, the heating block 41 heats the flattened coil, and the heated coil is transferred from the first robot to the rotation shaft 511. The rounding cylinder 512 finishes rounding in sequence, the adhesive tape rolling cylinder drives the adhesive tape conveyor 515 to move towards the rotating shaft 511, the adhesive tape is bonded on a preliminary rounding coil, the adhesive tape pressing block cylinder drives the adhesive tape pressing block to move towards the rotating shaft 511, the adhesive tape is pressed on the coil, and the rotating cylinder rotates to drive the adhesive tape to be wound on the coil.

The rounded coil is grabbed by the second manipulator and moved onto the positioning column 611 through the XYZ triaxial fourth moving unit, the seventh cylinder drives the clamping jaw plate 624 to move up and down along the guide rod 625, so that the clamping jaw plate 624 is driven to move up and down, the clamping jaw arm 6221 moves downwards, the clamping jaw hand 6222 moves towards the positioning column 611, the moving distance and the size of the cavity 623 are adjusted, the coil enters the cavity 623, the clamping jaw arm 6221 moves upwards, and the coil wire head with the fixed size is automatically straightened.

The beneficial effects of the embodiment are that: this embodiment adopts winding device 1 to carry out the coiling to the coil, adopt and flatten device 2 to flatten the coil and flatten the processing, adopt 3 unnecessary end of a thread on the shearing device to cut the coil, adopt heating device 4 to heat the coil after flattening, adopt and make a round device 5 to make a round to the coil after the heating, arrange in order the end of a thread of coil through arranging wire device 6, can replace the manual work, reduce staff's work load, guarantee the unanimity of coil assembly quality, production system in this embodiment both can realize automatic reason in order to the end of a thread of coil under the condition that does not use high pressure gas, can improve device's security, reduce operating personnel's safety risk.

Example 2

This embodiment is different from embodiment 1 in that: as shown in fig. 10 and 11, the top end of the gripper arm 6221 is rotatably connected to the gripper frame 621, and further includes a buffer adjusting unit, a clamp spring 632, and a stop plate 626, and the positioning mechanism further includes a top claw 613 and an eighth cylinder 614.

The buffering adjustment unit comprises a buffering positioning part, the buffering positioning part is a ball plunger 631 in the embodiment, the head of the ball plunger 631 is located in the side wall of the clamping jaw frame 621, the tail of the ball plunger 631 penetrates through the side wall of the clamping jaw arm 6221 and is mounted on the side wall of the clamping jaw arm 6221, and the mounting mode of the ball plunger 631 is the prior art.

The lateral wall of clamping jaw arm 6221 is articulated with the lateral wall of clamping jaw frame 621, and clamping jaw frame 621 is towards the lateral wall fixed mounting fixing base of clamping jaw arm 6221, and the through-hole is seted up to the fixing base lateral wall, and clamping jaw arm 6221's lateral wall is equipped with the recess, the fixing base is located the recess, installation pivot 511 (not shown) in the through-hole, and clamping jaw arm 6221 and through-hole are passed to the one end of pivot 511, and the other end of pivot 511 extends to clamping jaw arm 6221 lateral wall, the both ends fixed mounting baffle 626 of pivot 511.

The snap spring 632 is installed on the rotating shaft 511, the installation mode and the adjustment mode of the snap spring 632 are the prior art, and the opening and closing degree of the jaw 6222 is adjusted by arranging the snap spring 632 to be matched with the ball plunger 631.

One end of the top claw 613 is fixedly connected with the telescopic end of the eighth cylinder 614, the connection mode is the prior art, the top claw 613 is located on one side of the positioning column 611, the eighth cylinder 614 is telescopic to enable the top claw 613 to be abutted against or away from the bottom end of the side wall of the coil, the eighth cylinder 614 is installed on the fixing block 612, in order to reduce the influence of the top claw 613 on the wire arrangement, the top claw 613 is wedge-shaped, and the smaller end of the top claw 613 is arranged close to the positioning column 611.

The working principle of the embodiment is as follows: according to coils with different specifications, the ball plunger 631 is screwed, the distance between the clamping jaw arm 6221 and the clamping jaw frame 621 is adjusted, so that the opening and closing amplitude of the clamping jaw hand 6222 is adjusted, when the distance between the top wall of the clamping jaw arm 6221 and the top wall of the clamping jaw frame 621 is increased, the size of the cavity 623 is reduced, when the distance between the top wall of the clamping jaw arm 6221 and the top wall of the clamping jaw frame 621 is reduced, the cavity 623 is increased, the cavity 623 which is enclosed between the clamping jaw arms 6222 and used for accommodating the coil can be matched with the coil, then the seventh air cylinder is started to drive the clamping jaw arm 6221 to move downwards, the clamping jaw hand 6222 moves towards the positioning column 611, the coil enters the cavity 623, and then the seventh air cylinder drives the clamping jaw arm 6221 to move upwards, and the coil.

The beneficial effects of this embodiment: through setting up bulb plunger 631, the one end of clamping jaw arm 6221 rotates with clamping jaw frame 621 and is connected, makes the distance between clamping jaw arm 6221 and the clamping jaw frame 621 adjustable to arrange the line head of straight different specification coils.

The top claw 613 abuts against the side wall of the coil through the extension of the eighth cylinder 614, so that the coil can be prevented from moving along with the clamping jaw 6222 when moving up and down, the top claw 613 abuts against the bottom end of the side wall of the coil through the extension of the eighth cylinder 614, and the top claw 613 can be prevented from influencing the up and down movement of the clamping jaw 6222.

Example 3

This embodiment is different from embodiment 2 in that: in order to further improve the process efficiency, as shown in fig. 12, the number of the positioning mechanisms and the wire arranging mechanisms is plural, and in this embodiment, the number of the positioning mechanisms and the wire arranging mechanisms is two, and the top claw 613 and the eighth cylinder 614 are located on the same fixing block 612, so that the two coil ends can be simultaneously arranged.

The embodiment further comprises a connecting plate 64, the cross section of the pillar base 627 is L-shaped, the connecting plate 64 is installed between the pillar base 627 and the side wall of the clamping jaw plate 624, the connecting plate 64 is connected with the two pillar bases 627, the piston end of a seventh cylinder (not shown in the figure) is fixedly connected with the bottom end of the connecting plate 64, and the seventh cylinder drives the clamping jaw arm 6221 to move up and down.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A coil production system, characterized by: the wire winding device, the flattening device, the rounding device and the wire arranging device are sequentially arranged according to the processing sequence;

2. The coil production system as claimed in claim 1, wherein: the winding device comprises a winding mechanism, a wire pressing mechanism, a wire hooking mechanism and a wire shearing knife; the winding mechanism is used for winding the coil, the wire hooking mechanism is used for hooking and forming the coil, the wire pressing mechanism is located on one side of the winding mechanism, the wire pressing mechanism moves towards the coil and is used for preventing the coil from moving when the wire hooking mechanism works, the wire shearing knife and the wire pressing mechanism are arranged oppositely, and the wire shearing knife is located between the winding mechanism and the wire shearing mechanism.

3. The coil production system as claimed in claim 2, wherein: winding mechanism includes tensioner, line mouth, first cylinder, winding former and first motor, the piston end and the line mouth of first cylinder are connected, be connected through the enameled wire between tensioner and the line mouth, the line mouth is located the winding former top, first cylinder drive line mouth is along winding former axis direction round trip movement, and the output shaft of first motor is connected with the one end of winding former.

4. The coil production system as claimed in claim 3, wherein: the wire pressing mechanism is located on the side wall of the winding former, the wire pressing mechanism comprises a pressing plate, a fixing plate, a positioning plate, a connecting rod, an elastic piece and a second air cylinder, one end of the connecting rod penetrates through the side wall of the fixing plate and is connected with the positioning plate, the other end of the connecting rod is connected with the pressing plate, the elastic piece is sleeved on the connecting rod, one end of the elastic piece is connected with the side wall of the fixing plate, and the other end of the elastic piece is connected with the pressing plate.

5. The coil production system as claimed in claim 3, wherein: the wire hooking mechanism comprises a hook needle, a mounting plate, a third motor and a first XYZ triaxial moving unit, the hook needle is connected with the third motor, the third motor is positioned on the mounting plate, the mounting plate is positioned on the first XYZ triaxial moving unit, and the first XYZ triaxial moving unit moves to drive the hook needle to hook the enameled wire; the thread trimmer is positioned between the bottom end of the thread nozzle and the top end of the winding die.

6. The coil production system as claimed in claim 3, wherein: the flattening device comprises a clamping flattening manipulator and a second XYZ three-axis moving unit, the clamping flattening manipulator comprises two clamping pieces and a fourth cylinder, the number of the clamping pieces and the number of the fourth cylinder are two, the two clamping pieces are oppositely arranged, the piston end of the fourth cylinder is connected with the side wall of each clamping piece, and the fourth cylinder stretches and retracts to drive the two clamping pieces to simultaneously oppositely move or simultaneously reversely move; the clamping and flattening manipulator is positioned on the second XYZ three-axis moving unit.

7. The coil production system as claimed in claim 6, wherein: the coil production system further comprises a wire shearing device, the second XYZ three-axis moving unit moves to cause the coil to move to the wire shearing device, and the wire shearing device comprises a moving plate, a fifth cylinder, a first cutter and a second cutter;

8. The coil production system as claimed in claim 6, wherein: the coil production system further comprises a heating device, the heating device comprises two heating blocks, two moving blocks and six cylinders, the number of the heating blocks, the number of the moving blocks and the number of the sixth cylinders are two, the piston end of each sixth cylinder is connected with the side wall of each moving block, the heating blocks are located on the moving blocks, the two moving blocks are arranged oppositely, and the sixth cylinders stretch and retract to enable the two moving blocks to move oppositely or reversely; one side of the heating blocks is provided with a groove, the two heating blocks are opposite to form a cavity for accommodating the clamping piece, and the second XYZ three-axis moving unit moves to enable the clamping piece for clamping the coil to move into the cavity.

9. The coil production system as claimed in claim 6, wherein: the rounding device comprises a rotating shaft, a first manipulator, a third XYZ three-axis moving unit, a rotating cylinder, a rounding block, a rubber belt tray, a rubber belt conveyor, a rubber belt rolling cylinder, a rubber belt pressing block and a rubber belt pressing block cylinder; one end of the rotating shaft is connected with the piston end of the rotating cylinder, the number of the rounding cylinders is multiple, the rounding cylinders are distributed along the circumferential direction of the rotating shaft, and one end of the rounding block is connected with the piston end of the rounding cylinder;

10. The coil production system as claimed in claim 9, wherein: the wire arranging device comprises a positioning mechanism, a wire arranging mechanism, a seventh cylinder, an XYZ three-axis fourth moving unit and a second manipulator;

the seventh cylinder drives the clamping jaw arm to move up and down; the first manipulator is located on a fourth XYZ three-axis moving unit, and the fourth XYZ three-axis moving unit moves to enable the first manipulator to clamp the coil and then move to the position above the positioning column.