WO2023173574A1

WO2023173574A1 - Branching device and method for coil to be put into shell

Info

Publication number: WO2023173574A1
Application number: PCT/CN2022/093500
Authority: WO
Inventors: 李博; 陈巨亮
Original assignee: 电子科技大学中山学院; 中山展晖电子设备有限公司
Priority date: 2022-03-17
Filing date: 2022-05-18
Publication date: 2023-09-21
Also published as: CN114496416B; CN114496416A

Abstract

The present application relates to the technical field of wire packet branching devices, and relates to a branching device and method for a coil to be put into a shell. The branching device comprises a wire packet clamping mechanism (1), a double-row air cylinder clamping jaw (2), a stranding mechanism (3), a rear-end wire branching mechanism (4), a branched wire clamping device (5), and a carrying manipulator (6); the double-row air cylinder clamping jaw (2), the stranding mechanism (3), the rear-end wire branching mechanism (4), and the branched wire clamping device (5) sequentially surround the periphery of the wire packet clamping mechanism (1); and the carrying manipulator (6) used for carrying a wire packet and carrying branched wires to all positions is provided above the wire packet clamping mechanism (1). By means of cooperation of the double-row air cylinder clamping jaw (2) and the carrying manipulator (6), copper wires, having the same length, at the front end of the wire packet are sequentially branched from long to short, wire sets are conveyed to the stranding mechanism (3) for stranding and fixing, and single wires are conveyed to the branched wire clamping device (5) for fixing; rear-end wires of the wire packet are branched by means of the rear-end wire branching mechanism (4); and all the copper wires on the wire packet are effectively branched and stranded to make preparation for the wire packet to enter a shell.

Description

A device and method for dividing the coil to be inserted into the shell

Technical field

The invention belongs to the technical field of wire package branching equipment. Specifically, it relates to a device and method for branching coils to be inserted into the housing.

Background technique

After the coil winding is completed, the next step is to put the wound coil into the corresponding shell and make the copper wires correspond to the pins of the shell. However, the lengths of the newly wound coils are different, and there are gaps between the wires. They are intertwined and confusing and cannot be put directly into the case. At the same time, some copper wires have two corresponding pins, and two copper wires need to be twisted into one. Therefore, multiple sets of copper wires must be separated and wired in advance. Twisted wire is particularly critical and important.

Contents of the invention

In order to solve the above problems, the present invention proposes a device and method for dividing the coil to be inserted into the shell. It can effectively separate and twist the front and rear ends of the wire package to prepare for the next process.

In order to achieve the above objects, the present invention is implemented according to the following technical solutions:

A wire branching device for coils to be put into the shell, including a wire package clamping mechanism, a double-row cylinder clamping claw, a stranding mechanism, a rear end wire branching mechanism, a wire branching clamping device, and a handling robot; the wire package clamping mechanism The periphery is surrounded by a double-row cylinder clamping claw, a stranding mechanism, a rear-end wire branching mechanism, and a branching clamping device. There is a transport manipulator above the wire package clamping mechanism for transporting wire packages and transporting wires to various locations. .

Further, the wire package clamping mechanism includes a mounting plate, a positioning block, and an ejector rod; the bottom of the mounting plate is provided with an ejection cylinder for driving it to move up and down, the top of the installation plate is provided with a positioning block, and the top of the positioning block is There are intersecting positioning holes and wire troughs on the surface, and the wire trough divides the top of the positioning block into two parts. A ejector rod that can move up and down is slidably installed in the positioning hole. The bottom of the ejector rod is equipped with a support plate fixedly connected to the frame. .

Further, the stranding mechanism includes a stranding hook and a stranding motor; the stranding crochet is rotatably installed on the frame and is driven to rotate by the stranding motor.

Furthermore, the rear end line dividing mechanism includes two multi-stage propulsion mechanisms arranged at an angle to each other, one of the multi-stage propulsion mechanisms is provided with a line dividing clamping mechanism, and the other is provided with a cylinder clamping claw I.

Preferably, the multi-stage propulsion mechanism includes a forward cylinder, a mounting block, and a tensioning cylinder; a mounting block is slidably mounted on the slide block of the forward cylinder, and a tensioning block is provided behind the mounting block to drive it forward. Cylinder; the rear end of the forward-moving cylinder is provided with a limited cylinder.

Preferably, the branch line clamping mechanism includes a fixed block I, a flexible movable block, a clamping cylinder, and a mounting rod. The top of the mounting rod is provided with a fixed block I, and a clamping cylinder is provided below the fixed block I. The piston rod of the clamping cylinder is equipped with a flexible movable block. When the clamping cylinder is extended, the flexible movable block is driven to move toward the fixed block I.

Preferably, the branching line clamping mechanism includes a line dividing block I. The line dividing block I is provided with a line clamping hole. The line dividing block I is provided with a line passing gap connected to the line clamping hole. The line passing gap is There are mounting holes on the side wall, and steel balls and springs are arranged in the mounting holes from outside to inside.

Preferably, a fixed clamp is provided on the side of the branching block I. The fixed clamp includes a fixed block II, a movable block and a clamping cylinder. The fixed block II is fixedly installed on the side top of the branching block I and is fixed. There is a movable block under the block II, and the movable block is driven to move up and down by the clamping cylinder.

Further, the described handling manipulator includes a left-right moving linear module, a front-rear moving linear module, and a cylinder clamp II; the slide block of the left-right moving linear module is provided with a front-rear moving linear module perpendicular to it, and the front-rear moving linear module moves forward and backward. The slider of the linear module is equipped with a cylinder clamping jaw II.

A method for dividing wires of coils to be put into the shell, using the above-mentioned dividing device for the coils to be put into the shells, specifically including the following steps:

S1: According to the number of wire bundles after the wire package is divided, double-row cylinder clamping jaws, stranding mechanism, branch line clamping mechanism, cylinder clamping claw I, and branch line clamping device are installed around the line package clamping mechanism;

S2: Place the wire package on the branch line clamping device through the handling robot. The front end line of the line package is facing the double-row cylinder clamping claw, and the rear end line of the wire package extends backward to the branch line clamping mechanism and the cylinder clamping claw I. between;

S3: The rear cylinder clamp of the double-row cylinder clamp opens, and the manipulator clamps the longest line in the front line and moves sideways, so that the longest line breaks away from the clamping of the rear cylinder clamp of the double-row cylinder. Then the rear cylinder jaw of the double-row cylinder clamp is closed to hold all the remaining copper wires, and the front cylinder jaw of the double-row cylinder jaw is opened to separate the longest wire from the front end wire, and then the robot hand The separated wires are transported to the stranding mechanism for stranding. Repeat the above steps to separate the front-end wires of the wire package from long to short and transport them to the branching clamping device or stranding mechanism in turn;

S4: The cylinder clamping claw I moves forward under the promotion of the multi-stage propulsion mechanism to clamp the two wire tailing lines, and then the cylinder clamping claw I moves a certain distance backward under the promotion of the multi-stage propulsion mechanism to straighten the tailing line. wire; the branch line clamping mechanism moves forward under the push of the multi-stage propulsion mechanism, clamping the copper wire from the cylinder clamp I to the wire package clamping mechanism section, and then the cylinder clamp I moves forward under the push of the multi-stage propulsion mechanism. Move back a certain distance to separate the shorter tail wire from the clamping of the cylinder clamping jaw I; the branch line clamping mechanism moves back a certain distance under the promotion of the multi-stage propulsion mechanism, straightens the shorter copper wire, and makes its principle easier With the long copper wire, the cylinder clamping jaw I moves backward for a certain distance under the push of the multi-stage propulsion mechanism, and straightens the longer tail wire again.

Beneficial effects of the present invention:

The invention cooperates with the double-row cylinder clamping claw and the transport manipulator to separate the front-end copper wires of the same length from long to short, and sends the wire group to the twisting mechanism for twisting and fixing, and sends the single wire to The branching clamping device is used for fixation; the rear end of the wire package is separated through the rear end wire separation mechanism; all copper wires on the wire package are effectively separated and twisted to prepare for the insertion of the wire package into the shell.

Description of the drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, a brief introduction will be made below to the drawings needed to be used in the description of the embodiments. It is obvious that the drawings in the following description are only some embodiments of the present invention and are not relevant to the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic diagram of the three-dimensional structure of the present invention;

Figure 2 is a partial three-dimensional structural schematic diagram of the present invention;

Figure 3 is a schematic three-dimensional structural diagram of the wire package clamping mechanism of the present invention;

Figure 4 is a schematic three-dimensional structural diagram of Embodiment 1 of the branch line clamping mechanism of the present invention;

Figure 5 is an installation schematic diagram of Embodiment 2 of the branch line clamping mechanism of the present invention;

Figure 6 is a schematic three-dimensional structural diagram of Embodiment 2 of the branch line clamping mechanism of the present invention;

Figure 7 is a schematic cross-sectional view of the line dividing block I of the present invention;

Figure 8 is a schematic front view of the branch line clamping device of the present invention;

In the picture, 1-wire package clamping mechanism, 1-1 mounting plate, 1-2 positioning block, 1-3 ejector rod, 1-4 ejection cylinder, 1-5 positioning hole, 1-6 wire trough, 1- 7 support plate, 2-double row cylinder clamping jaw, 3-stranded wire mechanism, 3-1 stranded wire crochet hook, 3-2 stranded wire motor, 4-rear end wire branching mechanism, 4-1 multi-stage propulsion mechanism, 4- 11 forward cylinder, 4-12 installation block, 4-13 tensioning cylinder, 4-14 limit cylinder, 4-2 branch line clamping mechanism, 4-2-11 fixed block I, 4-2-12 flexible movement block, 4-2-13 clamping cylinder, 4-2-14 mounting rod, 4-2-21 line dividing block I, 4-2-22 clamping hole, 4-2-23 line clearance, 4-2 -24 mounting holes, 4-2-25 steel ball, 4-2-26 spring, 4-2-27 fixed block II, 4-2-28 movable block, 4-2-29 clamping cylinder, 4-3 cylinder Clamp Ⅰ, 5-wire branch clamping device, 5-1 wire branch block Ⅱ, 5-2 wire clamping trough, 6-carrying robot, 6-1 left and right moving linear module, 6-2 forward and backward moving linear module, 6-3 Cylinder Clamp II.

Detailed ways

In order to make the purpose, technical solutions and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate the understanding of the skilled person.

As shown in the figure, a wire branching device for coils to be inserted into the shell includes a wire package clamping mechanism 1, a double-row cylinder clamp 2, a stranding mechanism 3, a rear end wire branching mechanism 4, a branching clamping device 5, and a transportation Manipulator 6; the wire package clamping mechanism 1 is used to fix the position of the wire package to facilitate the wiring operation. The wire package clamping mechanism 1 is surrounded by a double row of cylinder clamping claws 2, a stranding mechanism 3, and a rear end wire. Line dividing mechanism 4, line dividing clamping device 5. When the wire is divided, a transport manipulator 6 is provided above the wire package clamping mechanism 1 for transporting the wire package and transporting the divided wires to various positions. The double-row cylinder clamp 2 is composed of two cylinder clamps arranged side by side and is located on the wire package. Right in front of the clamping mechanism 1, the wire package is transported by the transport robot 6 to the wire package clamping mechanism 1 for fixation. The front copper wire of the wire package extends forward between the splints of the double-row cylinder clamping claw 2. The double-row cylinder clamp Claw 2 is closed, clamping all the copper wires at the front end of the wire package; the handling robot 6 clamps all the copper wires at the front end of the wire package, and then moves in a direction away from the wire package clamping mechanism 1, and the copper wires at the front end of the wire package gradually increase from short to long. After being disengaged from the transport robot 6, when the transport robot 6 only clamps the longest copper wire or copper wire group, the transport robot 6 stops moving; the outer cylinder jaw of the double-row cylinder clamp 2 opens, and the transport robot 6 moves sideways Continue to move and pull the longest copper wire to a position where the outer cylinder clamp of the double-row cylinder clamp 2 cannot grasp; then close the outer cylinder clamp of the double-row cylinder clamp 2 to clamp the front end of the remaining wire package Copper wire, the inner cylinder clamping jaw of the double-row cylinder clamping jaw 2 opens, so that the double-row cylinder clamping jaw 2 releases the clamping of the longest copper wire, thereby separating the longest copper wire from the copper wire at the front end of the wire package; The transport robot 6 carries the longest copper wire to the stranding mechanism 3 for stranding. Repeat the above steps to separate the copper wires at the front end of the wire package to the stranding mechanism 3 and the clamping mechanism to complete the separation of all copper wires on the wire package. Line open. The front-end copper wire on the wire package has two sets of long copper wires and two short copper wires. Therefore, two twisting mechanisms 3 are set up to twist the two sets of copper wires. The transport robot 6 first transports the two sets of long copper wires to The wires are twisted on the stranding mechanism 3, and then the longer copper wire among the remaining two short copper wires is transported to the wire clamping mechanism for clamping. The remaining last shortest copper wire is still clamped by the double-row cylinder clamping jaw 2. to complete the wiring operation of all copper wires at the front end of the wire package. The rear-end copper wires of the wire package are synchronously branched by the rear-end wire branching mechanism 4 .

The branch line clamping device 5 includes a line block II 5-1. The line block II 5-1 is provided with a wire clamping slot 5-2. The wire clamping slot 5-2 is in the shape of a line capable of clamping the copper wire on the wire package. As a preferred option, the outer end of the wire clamping slot 5-2 is configured with a bell mouth to facilitate placing copper wires into the wire clamping slot 5-2.

Further, the wire package clamping mechanism 1 includes a mounting plate 1-1, a positioning block 1-2, and a ejector rod 1-3; the bottom of the mounting plate 1-1 is provided with an ejection cylinder for driving it to move up and down. 1-4, the top of the mounting plate 1-1 is provided with a positioning block 1-2, and the top surface of the positioning block 1-2 is provided with intersecting positioning holes 1-5 and wire troughs 1-6, and the wire troughs 1-6 Cut the top of the positioning block 1-2 into two parts, and a push rod 1-3 that can move up and down is slidably installed in the positioning hole 1-5. The bottom of the push rod 1-3 is provided with a support plate 1-7 that is fixedly connected to the frame. The position fixed support is used to prevent the ejector rod 1-3 from sliding out of the positioning hole 1-5, so that a part of the upper end of the ejector rod 1-3 is always inserted into the positioning hole 1-5. When the line is divided, the ejection cylinder 1-4 is extended, and the positioning block 1-2 is driven upward through the mounting plate 1-1, so that the ejector rod 1-3 is completely sunk into the positioning hole 1-5, so that the positioning block 1-2 A countersunk hole matching the coil is formed on the top surface. The wire package is put into the positioning holes 1-5 from top to bottom by the handling robot 6 to fix the wire package in a fixed position. The tail wires on the wire package are along the lines respectively. Slots 1-6 extend outward. After the winding is completed, the ejection cylinder 1-4 is shortened, and the positioning block 1-2 is driven downward through the mounting plate 1-1, so that the ejector rod 1-3 moves upward relative to the positioning hole 1-5, and the coil is moved from the positioning hole. Eject from 1-5.

Further, the stranding mechanism 3 includes a stranding hook 3-1 and a stranding motor 3-2; the stranding crochet 3-1 is rotatably installed on the frame and is driven to rotate by the stranding motor 3-2. , the stranded wire motor 3-2 adopts a servo motor or a stepper motor. When the stranded wire motor 3-2 rotates, the stranded wire crochet hook 3-1 is driven to rotate through the belt drive, thereby stranding the copper wires at the front end of the wire package together.

Furthermore, the rear end line dividing mechanism 4 includes two multi-stage propulsion mechanisms 4-1 arranged at an angle to each other, one of the multi-stage propulsion mechanisms 4-1 is provided with a line dividing clamping mechanism 4-2, and the other multi-stage propulsion mechanism 4-1 is provided with a line dividing clamping mechanism 4-2. There is a cylinder clamping claw I4-3 on the wire package. When the wire is separated, the two rear end copper wires of the wire package, one long and one short, extend backward from the wire trough 1-6 of the wire package clamping mechanism 1. The cylinder clamping claw I4 -3 moves forward to the position of the two tail lines under the action of the multi-stage propulsion mechanism 4-1, and the cylinder clamp I4-3 closes to clamp the two tail lines; the cylinder clamp I4-3 moves forward under the multi-stage propulsion mechanism 4-1 Under the action of the multi-stage propulsion mechanism 4-1, the branch line clamping mechanism 4-2 moves forward to the position of the two tail lines for the first time, and straightens the two tail lines of the wire package. Clamp the cylinder clamp I4-3 to the tail line of section 1 of the wire package clamping mechanism; the cylinder clamp I4-3 moves backward a distance for the second time under the action of the multi-stage propulsion mechanism 4-1, and releases the shorter The tail line only clamps the end of the longer tail line; the multi-stage propulsion mechanism 4-1 drives the split line clamping mechanism 4-2 to move a certain distance backward for the first time, and the longer tail line is separated from the split line. Pull out the line clamping mechanism 4-2, and pull the shorter tail line sideways to keep it away from the longer tail line; the two multi-stage propulsion mechanisms 4-1 respectively drive the branch line clamping mechanism 4-2 , the cylinder clamping claw I4-3 retreats to the initial position, that is, the cylinder clamping claw I4-3 retreats for the third time to straighten the longer copper wire, and the branch line clamping mechanism 4-2 retreats for the second time, and the shorter copper wire The thread is straightened, making it easier to take out the thread later.

The multi-stage propulsion mechanism 4-1 includes a forward cylinder 4-11, a mounting block 4-12, and a tensioning cylinder 4-13; a mounting block 4-1 is slidably installed on the slider of the forward cylinder 4-11. 12. There is a tensioning cylinder 4-13 behind the mounting block 4-12 to drive it forward. The forward cylinder 4-11 adopts a slide cylinder. When the forward cylinder 4-11 moves, it drives the mounting block 4-12 forward. Move or retreat, which means the first section moves forward or backward; the cylinder clamping claw or branch line clamping mechanism 4-2 is fixedly installed on the installation block 4-12. When the tensioning cylinder 4-13 moves, it drives the installation block 4-12 Moving forward or backward is the second forward or backward movement; the rear end of the forward moving cylinder 4-11 is provided with a limit cylinder 4-14. When the limit cylinder 4-14 is extended, its piston rod moves toward the installation The block 4-12 extends in the direction where the forward cylinder 4-11 drives the installation block 4-12 to move to the left. The piston rod of the limit cylinder 4-14 resists the installation block 4-12, so that it cannot be completely reset. After the limit cylinder 4-14 is shortened, the forward cylinder 4-11 can drive the installation block 4-12 to move to the left to the initial position, thereby dividing the retreat of the installation block 4-12 into two times, which is the third retreat.

The multi-stage propulsion mechanism 4-1 can also use electrical components such as linear cylinders and mobile modules that can accurately stop at a designated position.

The multi-stage propulsion mechanism 4-1 can also be composed of two slide rail cylinders, one of which is fixedly installed on the slide block of the other slide rail cylinder.

Embodiment 1 of the branch line clamping mechanism 4-2: The branch line clamping mechanism 4-2 includes a fixed block I 4-2-11, a flexible movable block 4-2-12, and a clamping cylinder 4-2-13 , installation rod 4-2-14, the top of the installation rod 4-2-14 is provided with a fixed block I4-2-11, and a clamping cylinder 4-2-13 is provided below the fixed block I4-2-11. The piston rod of the clamping cylinder 4-2-13 is provided with a flexible movable block 4-2-12. When the clamping cylinder 4-2-13 is extended, the flexible movable block 4-2-12 is driven toward the fixed block I 4-2- 11 moves, the flexible movable block 4-2-12 is made of rubber, the gap between the flexible movable block 4-2-12 and the fixed block I 4-2-11 opens in the direction of the cylinder clamping claw, when the cylinder 4-2 is clamped -13 When extending, clamp the two tail wires between the fixed block I4-2-11 and the flexible movable block 4-2-12. When the branch wire clamping mechanism 4-2 retreats for the first time, the longer copper wire Because it is clamped by the cylinder clamping claw I4-3, the longer copper wire is pulled out from between the fixed block I4-2-11 and the flexible movable block 4-2-12, using the deformation of the flexible movable block 4-2-12, The clamping force on the two tail lines is relatively moderate, which can better clamp the shorter tail line and effectively prevent the longer tail line from being broken when it is pulled out.

Embodiment 2 of the branch line clamping mechanism 4-2: The branch line clamping mechanism 4-2 includes a line branch block I4-2-21, and the line branch block I4-2-21 is provided with a line clamping hole 4- 2-22, the line dividing block I 4-2-21 is provided with a line passing gap 4-2-23 connected with the line clamping hole 4-2-22, and the side wall of the line passing gap 4-2-23 is provided with The installation hole 4-2-24 is provided with steel balls 4-2-25 and springs 4-2-26 from the outside to the inside. The installation hole 4-2-24 is set in the line clearance. On the upper side wall of 4-2-23, through the weight of spring 4-2-26 and steel ball 4-2-25, steel ball 4-2-25 moves to the lower side wall of mounting hole 4-2-24. , forming a barrier in the wire passing gap 4-2-23. When dividing the line, when the two copper wires enter the wire clamping hole 4-2-22 from the wire passing gap 4-2-23, the copper wire will push the steel ball 4-2 -25 is lifted upward to enter the wire clamping hole 4-2-22. When the branch wire clamping mechanism 4-2 retreats for the first time, the longer copper wire is clamped by the cylinder clamping claw I4-3. The wire is pulled out from the wire-passing gap 4-2-23, but the shorter copper wire cannot overcome the barrier of the steel ball 4-2-25, and thus remains in the branching hole to realize the branching of the two copper wires. Preferably, a fixed clip is provided on the side of the dividing line block I4-2-21. The fixed clip includes a fixed block II4-2-27, a movable block 4-2-28, and a clamping cylinder 4-2-29. The above-mentioned fixed block II4-2-27 is fixedly installed on the side top of the branching block I4-2-21. There is a movable block 4-2-28 below the fixed block II4-2-27 and a movable block 4-2-28. The clamping cylinder 4-2-29 is driven to move up and down. After the longer copper wire is separated, the clamping cylinder 4-2-29 drives the movable block 4-2-28 to move upward, thereby clamping the shorter copper wire. Between the fixed block II 4-2-27 and the movable block 4-2-28, when the branch line clamping mechanism 4-2 retreats for the second time, it is convenient to straighten the shorter copper wire.

The transport manipulator 6 includes a left and right moving linear module 6-1, a forward and backward moving linear module 6-2, and a cylinder clamp II 6-3; the slider of the left and right moving linear module 6-1 is provided with Vertical forward and backward moving linear module 6-2. The slider of the forward and backward moving linear module 6-2 is equipped with a cylinder clamping jaw II6-3. When the line is divided, the cylinder clamping jaw II6-3 clamps the copper that needs to be transported. wire, and then move the linear module 6-1 left and right and the linear module 6-2 forward and backward to transport the copper wire to the set position, and then the cylinder clamping claw II 6-3 is released to complete the transport of the corresponding copper wire.

S1: According to the number of wire bundles after the wire package is divided, install double row cylinder clamping jaws 2, stranding mechanism 3, branching clamping mechanism 4-2, cylinder clamping jaws I 4-3, and Wire clamping device 5; as shown in the figure, the wire contains 8 copper wires, 6 at the front end and two at the rear end, including two sets of double copper wires. Therefore, two stranding mechanisms 3 are set up, and the double row cylinder clamp is set on the line In front of the package clamping mechanism 1, the branch line clamping mechanism 4-2 and the cylinder clamping claw I 4-3 are arranged at an angle behind the line package clamping mechanism 1, and the branch line clamping device 5 is arranged on the right side of the branch line clamping device 5 .

S2: Place the wire package on the branch line clamping device 5 through the transport manipulator 6. The front end of the wire package is facing the double-row cylinder clamping claw 2, and the rear end line of the wire package extends backward to the branch line clamping mechanism 4-2. Between the cylinder clamping jaw I4-3;

S3: The rear cylinder clamping jaw of the double-row cylinder clamping jaw 2 is opened, and the handling robot 6 clamps the longest line in the front end line and moves sideways, so that the longest line breaks away from the rear side cylinder clamping jaw of the double-row cylinder clamping jaw 2. clamping, then the rear cylinder jaw of the double-row cylinder jaw 2 is closed to clamp all the remaining copper wires, and the front cylinder jaw of the double-row cylinder jaw 2 is opened to separate the longest wire in the front end wire out, and then the transport robot 6 will transport the separated wires to the twisting mechanism 3 for twisting. Repeat the above steps to separate the front-end wires of the wire package from long to short and transport them to the branch line clamping device 5 or twist in turn. line mechanism 3;

S4: The cylinder clamping jaw I4-3 moves forward under the promotion of the multi-stage propulsion mechanism 4-1, clamping the two wire wrapping wires, and then the cylinder clamping claw I4-3 is driven by the multi-stage propulsion mechanism 4-1 Move a certain distance backward to straighten the wire package tail; the branch line clamping mechanism 4-2 moves forward under the push of the multi-stage propulsion mechanism 4-1, and clamps the cylinder clamping claw I 4-3 to the wire package clamping mechanism 1 section of copper wire, and then the cylinder clamping claw I4-3 moves backward for a certain distance under the promotion of the multi-stage propulsion mechanism 4-1, and the shorter tail wire is separated from the clamping of the cylinder clamping claw I4-3; the branch line clamping mechanism 4-2 moves back a certain distance under the push of the multi-stage propulsion mechanism 4-1, straightens the shorter copper wire and makes it longer. The cylinder clamping claw I 4-3 moves in the multi-stage propulsion mechanism 4-1 Move it back a certain distance under the push of , and straighten the longer tail line again.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be implemented in the form and Various changes can be made to the details without departing from the scope defined by the claims of the present invention; the dimensions of the drawings have nothing to do with the actual objects, and the actual dimensions can be changed at will.

Claims

A wire-splitting device for coils to be inserted into the shell, which is characterized by: including a wire package clamping mechanism (1), a double-row cylinder clamping claw (2), a stranding mechanism (3), a rear-end wire splitting mechanism (4), and a wire splitting device. Wire clamping device (5), handling robot (6); the wire package clamping mechanism (1) is surrounded by a double-row cylinder clamping claw (2), a stranding mechanism (3), and a rear-end wire splitter. mechanism (4), branch wire clamping device (5), and a transport robot (6) for transporting wire packages and branch wires to various positions is provided above the wire package clamping mechanism (1).
A wire branching device for coils to be inserted into the housing according to claim 1, characterized in that: the wire package clamping mechanism (1) includes a mounting plate (1-1), a positioning block (1-2), a top Rod (1-3); the bottom of the installation plate (1-1) is provided with an ejection cylinder (1-4) for driving it to move up and down, and the top of the installation plate (1-1) is provided with a positioning block (1- 2), the top surface of the positioning block (1-2) is provided with intersecting positioning holes (1-5) and wire troughs (1-6), and the wire troughs (1-6) connect the positioning blocks (1-2 ) has two top parts, and a push rod (1-3) that can move up and down is slidably installed in the positioning hole (1-5). The bottom of the push rod (1-3) is provided with a support plate (1-3) fixedly connected to the frame. 7).
A wire branching device for a coil to be inserted into the shell according to claim 1 or 2, characterized in that: the stranded wire mechanism (3) includes a stranded wire crochet (3-1) and a stranded wire motor (3-2) ; The stranded wire crochet hook (3-1) is rotatably installed on the frame, and is driven to rotate by the stranded wire motor (3-2).
A wire-splitting device for a coil to be inserted into the shell according to claim 3, characterized in that: the rear-end wire-splitting mechanism (4) includes two multi-stage propulsion mechanisms (4-1) arranged at an angle to each other, One of the multi-stage propulsion mechanisms (4-1) is provided with a branch line clamping mechanism (4-2), and the other is provided with a cylinder clamping claw I (4-3).
A wire branching device for coils to be inserted into the shell according to claim 4, characterized in that the multi-stage propulsion mechanism (4-1) includes a forward cylinder (4-11) and a mounting block (4-12). , tensioning cylinder (4-13); a mounting block (4-12) is slidably installed on the slide block of the forward moving cylinder (4-11), and there is a mounting block (4-12) behind it to drive it forward. A tensioning cylinder (4-13); a limit cylinder (4-14) is provided at the rear end of the forward cylinder (4-11).
A wire branching device for a coil to be inserted into the housing according to claim 4 or 5, characterized in that: the branch wire clamping mechanism (4-2) includes a fixed block I (4-2-11), a flexible movable block (4-2-12), clamping cylinder (4-2-13), and mounting rod (4-2-14). The top of the mounting rod (4-2-14) is provided with a fixing block I (4 -2-11), there is a clamping cylinder (4-2-13) below the fixed block I (4-2-11), and a flexible movable block (4-2-13) is provided on the piston rod of the clamping cylinder (4-2-13) 4-2-12), when the clamping cylinder (4-2-13) is extended, the flexible movable block (4-2-12) is driven to move toward the fixed block I (4-2-11).
A wire branching device for a coil to be inserted into the shell according to claim 4 or 5, characterized in that: the branch wire clamping mechanism (4-2) includes a branching block I (4-2-21), The wire block I (4-2-21) is provided with a wire clamping hole (4-2-22), and the branch line block I (4-2-21) is provided with a wire clamping hole (4-2-22). The passing line gap (4-2-23) is provided with a mounting hole (4-2-24) on the side wall of the passing line gap (4-2-23). The inside of the mounting hole (4-2-24) There are steel balls (4-2-25) and springs (4-2-26) from the outside to the inside.
A wire branching device for a coil to be inserted into the housing according to claim 7, characterized in that: a fixing clip is provided on the side of the branching block I (4-2-21), and the fixing clip includes a fixing block II (4 -2-27), movable block (4-2-28), clamping cylinder (4-2-29), the fixed block II (4-2-27) is fixedly installed on the branching block I (4- 2-21), there is a movable block (4-2-28) under the fixed II block (4-2-11), and the movable block (4-2-28) passes through the clamping cylinder (4-2- 29) Drive up and down movement.
A wire branching device for coils to be put into the housing according to claim 8, characterized in that: the transport manipulator (6) includes a linear module that moves left and right (6-1), a linear module that moves forward and backward (6-2). ), cylinder clamp II (6-3); the slider of the left and right linear module (6-1) is provided with a front and rear linear module (6-2) perpendicular to it, and the front and rear linear module The slide block of (6-2) is equipped with cylinder clamping jaw II (6-3).
A method for dividing wires of coils to be inserted into the shell, characterized in that: the splitting device of the coil to be inserted into the shell as claimed in claim 9 is used for splitting, specifically including the following steps:

S1: According to the number of wire bundles after the wire package is divided, install the double-row cylinder clamping claw (2), stranding mechanism (3), branch line clamping mechanism (4-2), Cylinder clamping jaw I (4-3), branch line clamping device (5);

S2: Place the wire package on the branch line clamping device (5) through the transport robot (6). The front line of the wire package is facing the double-row cylinder clamp (2), and the rear end line of the wire package extends backward to the branch line. Between the clamping mechanism (4-2) and the cylinder clamping jaw I (4-3);

S3: The rear cylinder clamping jaw of the double-row cylinder clamp (2) is opened. The manipulator clamps the longest line in the front end line and moves sideways, so that the longest line separates from the rear side cylinder of the double-row cylinder clamping jaw (2). The clamping jaws are clamped, and then the rear cylinder jaws of the double-row cylinder jaws (2) are closed to clamp all the remaining copper wires, and the front cylinder jaws of the double-row cylinder jaws (2) are opened, and the front cylinder jaws are opened. The longest wire in the wire is separated, and then the robot hand transports the separated wire to the stranding mechanism (3) for stranding. Repeat the above steps to separate the front-end wires of the wire package from long to short and transport them to the branch lines in sequence. Clamping device (5) or stranding mechanism (3);

S4: The cylinder clamping claw I (4-3) moves forward under the push of the multi-stage propulsion mechanism (4-1), clamping the two wires and the tail wire, and then the cylinder clamping claw I (4-3) moves forward in the multi-stage pushing mechanism (4-1). Pushed by the propulsion mechanism (4-1), it moves backward for a certain distance to straighten the straight line; the split line clamping mechanism (4-2) moves forward by the multi-stage push mechanism (4-1), and clamps Hold the copper wire from the cylinder clamping claw I (4-3) to the wire package clamping mechanism (1), and then the cylinder clamping claw I (4-3) moves backwards driven by the multi-stage propulsion mechanism (4-1) A certain distance away, the shorter tail line is separated from the clamping of the cylinder clamping claw I (4-3); the split line clamping mechanism (4-2) moves back a certain distance under the promotion of the multi-stage propulsion mechanism (4-1). Straighten the shorter copper wire and make it longer. The cylinder clamping jaw I (4-3) moves backward for a certain distance driven by the multi-stage propulsion mechanism (4-1) and straightens the longer copper wire again. Tail line.