CN109842003B

CN109842003B - Full-automatic rapid production equipment for connecting power line and plug pins

Info

Publication number: CN109842003B
Application number: CN201810812273.4A
Authority: CN
Inventors: 邱国军
Original assignee: WUXI ZHONGHUI WIRE AND CABLE Co Ltd
Current assignee: Wuxi Zhonghui Cable Co., Ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2020-02-18
Anticipated expiration: 2038-07-23
Also published as: CN109842003A

Abstract

The invention relates to full-automatic rapid production equipment for connecting a power line and a pin, which comprises a rack, wherein a conveying device for conveying the power line is arranged on the rack, a feeding device, a wire stripping device for cutting and stripping a sheath layer at the head part of the power line, a wire branching device for separating the core wire of the power line, a glue removing device for removing the glue coating at the head part of the core wire and a stamping device for inserting the metal wire head of the power line into the pin and stamping and positioning are sequentially arranged on the rack positioned on the same side of the conveying device from upstream to downstream along the conveying direction of the conveying device, and a cutting device for cutting off the power line is arranged between the feeding device and the conveying device. The automatic quick connection of the power line and the plug pins is realized through the equipment, the production efficiency is improved, meanwhile, the dependence on manpower is reduced, the labor cost is reduced, meanwhile, the mechanical production is helpful for controlling the product quality, and the connection quality of the power line and the plug pins is further improved.

Description

Full-automatic rapid production equipment for connecting power line and plug pins

The technical field is as follows:

the invention belongs to the technical field of automatic production, and particularly relates to full-automatic rapid production equipment for connecting a power line and a pin.

Background art:

the power plug is one of the necessary component parts of an electric appliance product, the power plug consists of a power line, a pin and a pin outer adhesive layer, and the traditional power plug production steps comprise: the method comprises the steps of segmenting a power line, removing a sheath layer at the end part of the power line, removing a core wire rubber coating layer, tightly twisting a core wire metal lead, installing pins into a pin die, separating the core wires, inserting the core wires into sleeves at the rear ends of the pins in a one-to-one correspondence mode, stamping the pin sleeves by adopting a stamping device to enable the sleeves to be tightly occluded with the metal lead, and finally, externally rubber coating the pins by using a rubber coating machine to form the plug.

Because every technology has the independence, and need artifically separate the heart yearn before getting rid of heart yearn rubber coating, also need artifically when the heart yearn inserts in the sleeve of participating in the rear end to calibrate, consequently all adopt the manual type to produce for a long time, the defect of manual work lies in the poor stability, and the cost of labor is high, therefore the enterprise survives and develops and receive the restriction.

The invention content is as follows:

the technical problem to be solved by the invention is as follows: the full-automatic rapid production equipment for connecting the power line and the plug pin is provided, the production efficiency and the connection quality of the connecting power line and the plug pin are improved, and the production cost is reduced.

In order to solve the technical problems, the invention adopts the technical scheme that: a full-automatic rapid production device for connecting a power line and a pin comprises a rack, wherein a conveying device for conveying the power line is arranged on the rack, a feeding device, a wire stripping device for cutting and stripping a sheath layer at the head of the power line, a wire branching device for separating core wires of the power line, a glue removing device for removing glue coating at the head of the core wires and a punching device for inserting metal wire ends of the power line into the pin and punching and positioning the metal wire ends are sequentially arranged on the rack positioned on the same side of the conveying device from upstream to downstream along the conveying direction of the conveying device, and a cutting device for cutting off the power line is arranged between the feeding device and the conveying device;

the conveying device comprises a chain type conveying line and a first driving mechanism, wherein the chain type conveying line is rotatably connected to the rack, the first driving mechanism drives the chain type conveying line to move, and a plurality of power line clamps are discretely and uniformly distributed on the chain type conveying line along the conveying direction of the chain type conveying line;

the feeding device comprises a traction mechanism which is fixedly connected to the rack and used for drawing a power line, and a power line guide mechanism is arranged on the rack on the downstream side of the traction mechanism;

the cutting device comprises a fixed blade fixedly connected to the rack, the fixed blade is positioned below the motion trail of the power cord and is vertical to the traction direction of the power cord, a movable blade support is arranged on one side of the fixed blade, a vertically arranged cutting cylinder is fixedly arranged on the movable blade support, a push rod of the cutting cylinder faces downwards, and the lower end of the push rod is connected with a movable blade matched with the fixed blade;

the wire stripping device comprises a wire stripping female slider and a second driving mechanism, wherein the wire stripping female slider is connected to the rack and can slide in a direction perpendicular to the conveying direction, the second driving mechanism is used for driving the wire stripping female slider to slide, one end, close to the conveying device, of the wire stripping female slider is provided with two wire stripping sub-sliders capable of sliding relatively, each wire stripping sub-slider is driven by a third driving mechanism, each wire stripping sub-slider is provided with a wire stripping blade, and after the two wire stripping blades move relatively to cut off a power wire sheath layer, the cut-off sheath layer is stripped off a power wire under the driving of the wire stripping female slider;

the wire distributing device comprises a wire distributing frame connected to the rack, a vertically arranged wire distributing cylinder is fixedly connected to the wire distributing frame, a push rod of the wire distributing cylinder is arranged downwards, a movable wire distributing block is fixedly connected to the push rod, a fixed wire distributing block is fixedly connected to the rack below the movable wire distributing block, and the opposite surfaces of the fixed wire distributing block and the movable wire distributing block are inclined planes and are parallel to each other;

the device comprises a frame, a glue removing device and a control device, wherein the glue removing device comprises a glue removing female slide block which is connected to the frame and can slide in a direction perpendicular to a conveying direction, and a fourth driving mechanism for driving the glue removing female slide block to slide;

the stamping device comprises a pin positioning die and a sixth driving mechanism, wherein the pin positioning die is connected to the rack in a sliding mode, the sixth driving mechanism drives the pin positioning die to slide, the sliding direction of the pin positioning die is perpendicular to the conveying direction of the conveying device, a stamping lower die is fixedly arranged on the rack between the pin positioning die and the conveying device and is abutted to the lower portion of a connecting cylinder body at the rear end of the pin, a stamping support is vertically arranged on one side of the stamping lower die, a stamping cylinder is vertically arranged on the stamping support, a push rod of the stamping cylinder is arranged downwards, and an upper stamping die opposite to the lower stamping die is fixedly connected to the;

the full-automatic rapid production equipment further comprises a set of control conveying device, a feeding device, a cutting device, a wire stripping device, a wire dividing device, a glue removing device and a controller of the stamping device, wherein the controller is matched with the feeding device through a meter counter arranged on the feeding device and a plurality of power line clamp positioners arranged on the conveying device to monitor the production state, makes control decision according to signals sent by the meter counter and the power line clamp positioners, and controls the conveying device, the feeding device, the cutting device, the wire stripping device, the wire dividing device, the glue removing device and the stamping device to respectively perform respective actions.

As a preferable scheme, the conveying device is composed of two chain conveying lines which are oppositely arranged, the two chain conveying lines are driven by the same first driving mechanism to realize synchronous motion, any power line clamp comprises two chucks which are oppositely arranged, the two chucks are arranged on the two chain conveying lines in a one-to-one correspondence mode, the two chucks can independently clamp power lines, one chuck is close to the cutting device, the other chuck is far away from the cutting device, an inspection footpath is arranged between the two chain conveying lines, the rack is further provided with a wire leading device which is arranged at the upstream end of the conveying device and comprises a cross beam which stretches over the conveying device, the cross beam is fixedly connected onto the rack through a vertical column connected with the cross beam, a wire leading slide block and a linear driving device driving the wire leading slide block to move are connected onto the cross beam in a sliding mode, the linear driving device drives the wire leading slide block to slide from, the lead slider is provided with a manipulator capable of grabbing a power line, when the end part of the power line extends out of the downstream end of the guide mechanism, the manipulator grabs the end part of the power line, sequentially passes through two chucks in an open state of the same power line clamp under the driving of the lead slider, and the manipulator releases the end part of the power line after the two chucks are clamped.

As a preferred scheme, the traction mechanism of the feeding device comprises a traction frame connected to the frame, an active traction roller and a passive traction roller which are respectively connected with the traction frame in a rotating manner and are matched with each other, and a first driving motor which is fixedly connected to the frame or the traction frame and drives the active traction roller to rotate; the traction frame comprises a vertical plate which is vertically and fixedly connected to the rack, a vertically extending sliding groove is formed in one side of the vertical plate, an inverted U-shaped sliding block is embedded in the sliding groove, an adjusting plate which vertically corresponds to the inverted U-shaped sliding block is connected to the top end of the vertical plate, a vertically arranged adjusting bolt is in threaded connection with the adjusting plate, the lower end of the adjusting bolt abuts against the upper end of the inverted U-shaped sliding block, the driven traction roller is rotatably connected to the inverted U-shaped sliding block, the driving traction roller is located below the driven traction roller and is rotatably connected to the vertical plate, a power line passes through the space between the driving traction roller and the driven traction roller and passively advances under the pressure of the driving traction roller and the driven traction roller, and the adjusting bolt is rotated to adjust the space between the driven traction roller and the driving traction roller, so that the pressure on the power line; the meter counter calculates the traction length of the power line by collecting the number of rotation cycles of the first driving motor; the guide mechanism comprises a jacket which is fixedly connected to the frame and can be adjusted up, down, left and right relative to the power line, and a guide pipe which is fixedly connected to the jacket, wherein the axial direction of the guide pipe is consistent with the traction direction of the power line.

As a preferable scheme, a through groove with a U-shaped section is arranged at the upper end of the fixed blade of the cutting device, the width of the through groove is not less than the diameter of the power cord, the height of the bottom surface of the through groove is 0.1-0.5 mm lower than the motion track of the power cord, the inner wall of the through groove is inclined, and the size of the notch of one side of the fixed blade, which is far away from the movable blade, is larger than that of the other side of the fixed blade.

As a preferred scheme, two wire stripping blades are respectively provided with a V-shaped notch, the corner of the V-shaped notch is processed with arc-shaped cutting edges, the two arc-shaped cutting edges are opposite, when the two arc-shaped cutting edges move oppositely to an extreme value, the two arc-shaped cutting edges are matched to form a cutting hole, and the cutting hole is matched with the power line sheath layer and is used for cutting the sheath layer to enable the sheath layer to have a ring cutting seam with the depth not lower than 2/3 of the thickness of the sheath layer.

As a preferred scheme, the degumming device also comprises a core wire positioning mechanism positioned between the conveying device and the degumming blade, the core wire positioning mechanism comprises a lower positioning cylinder fixed on the frame, a push rod of the lower positioning cylinder is vertically and upwards arranged, the upper end of the push rod of the lower positioning cylinder is fixedly connected with a lower positioning die, the upper end of the lower positioning die is provided with V-shaped grooves which are equal to the core wires of the power cord and are arranged side by side, an inverted V-shaped separation tooth for separating the core wires is formed between every two adjacent V-shaped grooves, one side of the lower positioning die is provided with a positioning upright post, the positioning cylinder is vertically arranged on the positioning upright post, the push rod of the positioning cylinder is downwards arranged, the lower end of the push rod is fixedly connected with an upper positioning die, the lower end of the upper positioning die is provided with convex parts which are in one-to-, the core wires are fixed in the V-shaped grooves in a one-to-one correspondence.

As a preferred scheme, a core wire twisting device is also arranged between the degumming device and the stamping device, a core wire positioning mechanism is also arranged between the core wire twisting device and the conveying device, the core wire twisting device comprises a twisting female slide block which is connected on a frame and can slide in a direction vertical to the conveying direction, a seventh driving mechanism for driving the twisting female slide block to slide, a twisting sub slide block and an eighth driving mechanism for driving the twisting sub slide block to slide are connected on the upper end surface of the twisting female slide block in the conveying direction in a sliding manner, a shaft seat is vertically arranged on the twisting sub slide block, a rotating shaft which is arranged in a direction vertical to the conveying direction is rotatably connected on the shaft seat, one end of the rotating shaft far away from the conveying device is connected with a second driving motor, the second driving motor drives the rotating shaft to rotate, one end of the rotating shaft close to the conveying device is sleeved with a twisting claw mounting disc, three twisting claws extending, each twisting claw is respectively and elastically and rotatably connected with a twisting claw mounting disc through a hinge shaft and a torsion spring, the twisting claws are closed to the rotating shaft under the action of the torsion spring, the rotating shaft is of a hollow tubular structure, a sliding rod is inserted in the front end shaft of the rotating shaft, the front end of the sliding rod is connected with a twisting claw supporting disc, the rear end of the sliding rod is inserted into the rotating shaft, the sliding rod is hermetically and slidably connected with the rotating shaft through a piston and a key pin, three clamping grooves are uniformly distributed on the outer edge of the twisting claw supporting disc in the circumferential direction, the three clamping grooves correspond to the three twisting claws one by one, and; twist with fingers the claw and be provided with the slope towards one side of pivot, the slope is close the pivot front end more, and the slope is big more to the distance at pivot center, when twisting with fingers claw supporting disk rearward movement, twists with fingers claw supporting disk and slide along the slope, struts the claw with three twisting with fingers, the pivot with second driving motor's output shaft integrated into one piece, second driving motor rear end cover is stretched out to the pivot rear end to be connected with the trachea through rotating the joint, the trachea is connected with two-way air pump, and two-way air pump control twists with fingers the front and back slip of claw supporting disk, twist with fingers the claw and include the rear end and twist with the claw mounting disk and rotate the claw body of being connected and connect the claw head that extends backward at the inboard slope of claw body front end, one side that the claw head is close the pivot.

As a preferred scheme, the two degumming blades are arranged up and down, the opposite surfaces of the two degumming blades are respectively provided with V-shaped cutting grooves which are equal to the core wires in number and are arranged side by side, the bottoms of the V-shaped cutting grooves are provided with semi-circular cutting openings, the edges of the cutting openings are semi-circular cutting edges, the V-shaped cutting grooves on the two degumming blades are opposite to each other one by one, the cutting openings on the two degumming blades are opposite to each other one by one, when the two degumming blades move to the limit positions in opposite directions, the cutting edges of the two cutting openings which correspond to each other surround a whole circle, and the encapsulating layer of the core wires is.

As a preferred scheme, the stamping device also comprises a vibration disc for arranging and conveying the pins, the discharge end of the vibration disc is provided with a translational grabbing mechanism, the pin positioning die comprises a material pushing slide block which is connected with the frame in a sliding manner, the material pushing slide block is connected with a sixth driving mechanism and driven by the sixth driving mechanism to move back and forth in a direction perpendicular to the conveying direction of the conveying device, the material pushing slide block is connected with a pin shaft in a rotating manner, the axial direction of the pin shaft is consistent with the conveying direction of the conveying device, the pin shaft is fixedly connected with a pin die, one end of the pin shaft is connected with a turnover driving mechanism, the turnover driving mechanism is fixedly connected with the material pushing slide block, the turnover driving mechanism drives the pin die to turn over to a vertical state or a horizontal state around the pin shaft, a female die matched with the pins is arranged on the end surface of one end of the pin die, which is, and the pins at the discharge end of the vibration disc are grabbed and transferred into a concave die on the pin die.

As a preferred scheme, the translation grabbing mechanism comprises a second upright fixedly connected to the rack, a second cross beam is connected to the second upright, a linear motor is arranged on the second cross beam, a vertically arranged cylinder is fixedly connected to a rotor of the linear motor, a cylinder push rod is downwards arranged, a downwards extending gas claw is fixedly connected to the lower end of the push rod, and the gas claw is clamped or loosened under the control of the controller.

As a preferable scheme, a power line detector is further arranged between the stamping device and the conveying device and used for detecting whether a power line exists on the stamping device or not, the power line detector is electrically connected with the controller and sends a detection result to the controller, and the controller controls the action of the stamping device according to the detection result.

The invention has the beneficial effects that: through the analysis to each process of making power plug, the conveyor that is rational in infrastructure, the function is perfect is designed out to every process respectively, feed arrangement, the wire stripping device, the separated time device, the device of removing glue, stamping device and cutting device, and through controller unified control, the automatic high-speed joint of power cord and participating in has been realized, when having improved production efficiency, reduced the reliance to the manual work, the cost of labor has been reduced, and simultaneously, mechanized production helps controlling product quality, make power cord and the connection quality of participating in obtain further promotion.

Description of the drawings:

the following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the conveying device of the present invention;

FIG. 3 is a schematic structural view of the traction mechanism of the present invention;

FIG. 4 is a schematic structural view of the guide mechanism of the present invention;

fig. 5 is a schematic structural diagram of the wire stripping device of the present invention;

FIG. 6 is a bottom view of FIG. 5;

fig. 7 is a schematic structural diagram of the wire stripping device in a cutting state;

FIG. 8 is a schematic structural diagram of the branching device of the present invention;

FIG. 9 is a schematic structural view of a stripper apparatus according to the present invention;

FIG. 10 is a sectional view A-A of FIG. 9;

FIG. 11 is a schematic structural view of the core wire positioning mechanism of the present invention;

FIG. 12 is a schematic view of the structure of the punching apparatus according to the present invention;

FIG. 13 is a cross-sectional view B-B of FIG. 12;

FIG. 14 is a schematic view of the cutting apparatus of the present invention;

FIG. 15 is a schematic structural view of a lead assembly according to the present invention;

FIG. 16 is a schematic view showing a detailed structure of the robot hand in FIG. 15;

FIG. 17 is a schematic structural view of a translating and gripping mechanism according to the present invention;

FIG. 18 is a schematic view of the construction of the core twisting device of the present invention;

FIG. 19 is a left side view of FIG. 18;

FIG. 20 is a schematic view of the structure of the pawl support disk of the present invention.

In fig. 1 to 20: 1. the device comprises a rack, 2, a power line, 2-1, a sheath layer, 2-2, a core wire, 2-2-1, a rubber coating layer, 3, a conveying device, 3-1, a chain conveying line, 3-2, a first driving mechanism, 3-3, a power line clamp, 3-3-1, a chuck, 4, a feeding device, 4-1, a traction mechanism, 4-1-1, a traction frame, 4-1-1-1, a vertical plate, 4-1-2, a sliding groove, 4-1-1-3, an inverted U-shaped sliding block, 4-1-1-4, an adjusting plate, 4-1-1-5, an adjusting bolt, 4-1-2, an active traction roller, 4-1-3 and a passive traction roller, 4-1-4 parts of guide pipe rack, 4-2-2 parts of guide mechanism, 4-2-1 parts of guide pipe, 5 parts of wire stripping device, 5-1 parts of wire stripping female slide block, 5-2 parts of second drive mechanism, 5-3 parts of wire stripping sub slide block, 5-4 parts of third drive mechanism, 5-5 parts of wire stripping blade, 5-5-1 parts of V-shaped notch, 5-5-2 parts of arc-shaped cutting edge, 5-5-3 parts of cutting hole, 6 parts of wire splitting device, 6-1 parts of wire splitting rack, 6-1-1 parts of wire splitting upright column, 6-1-2 parts of wire splitting cross beam, 6-1-3 parts of wire splitting slide rail, 6-1-4 parts of wire splitting slide block, 6-1-5 parts of wire splitting device and spring fixing rod, 6-1-6 parts of a line dividing spring, 6-2 parts of a line dividing cylinder, 6-3 parts of a movable line dividing block, 6-4 parts of a fixed line dividing block, 6-5 parts of an elastic anti-slip layer, 7 parts of a glue removing device, 7-1 parts of a glue removing female slider, 7-2 parts of a fourth driving mechanism, 7-3 parts of a glue removing sub slider, 7-4 parts of a fifth driving mechanism, 7-5 parts of a glue removing blade, 7-5-1 parts of a V-shaped cutting groove, 7-5-2 parts of a cutting opening, 7-6 parts of a core wire positioning mechanism, 7-6-1 parts of a lower positioning cylinder, 7-6-2 parts of a positioning lower die, 7-6-3 parts of a V-shaped groove, 7-6-4 parts of a separating tooth, 7-6-5 parts of a positioning upright post, 7-6-6 parts of a positioning cylinder, 7-6-7 parts of positioning upper die, 7-6-8 parts of boss, 8 parts of cutting device, 8-1 parts of fixed blade, 8-1-1 parts of through groove, 8-2 parts of movable blade bracket, 8-3 parts of cutting cylinder, 8-4 parts of movable blade, 9 parts of punching device, 9-1 parts of pin positioning die, 9-1-1 parts of pushing slider, 9-2-1 parts of pin shaft, 9-1-3 parts of pin die, 9-1-4 parts of turning driving mechanism, 9-1-5 parts of concave die, 9-2 parts of sixth driving mechanism, 9-3 parts of punching lower die, 9-4 parts of punching bracket, 9-5 parts of punching cylinder, 9-6 parts of punching upper die, 10 parts of pin, 10-1 parts of connecting cylinder body, 11. the device comprises a controller, 11-1 parts of a controller, a meter counter, 11-2 parts of a power line clamp positioner, 12 parts of an inspection footpath, 13 parts of a wire leading device, 13-1 parts of a cross beam, 13-2 parts of an upright post, 13-3 parts of a wire leading slide block, 13-4 parts of a linear driving device, 13-5 parts of a manipulator, 13-5-1 parts of a wire leading cylinder, 13-5-2 parts of a hinge shaft, 13-5-3 parts of a clamping plate, 13-5-4 parts of a long hole, 13-5-5 parts of a second hinge shaft, 13-5-6 parts of a clamping block, 14 parts of a vibration disc, 15 parts of a translational grabbing mechanism, 15-1 parts of a second upright post, 15-2 parts of a second cross beam, 15-3 parts of a linear motor, 15-4 parts of a cylinder, 15-5 parts of a gas claw, 16 parts, 17-1 parts of core wire twisting device, 17-2 parts of twisting female slide block, 17-3 parts of twisting sub slide block, 17-4 parts of eighth drive mechanism, 17-5 parts of rotating shaft, 17-6 parts of twisting claw mounting disc, 17-7 parts of twisting claw, 17-7-1 parts of claw body, 17-7-2 parts of claw head, 17-7-3 parts of cutting edge, 17-8 parts of shaft seat, 17-9 parts of second drive motor, 17-10 parts of sliding rod, 17-11 parts of twisting claw supporting disc, 17-12 parts of clamping groove, 17-13 parts of slope, 17-14 parts of rotating joint, 17-15 parts of air pipe, 17-16 parts of air pump and bidirectional air pump.

The specific implementation mode is as follows:

specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

The full-automatic rapid production equipment for connecting the power line and the plug pin comprises a rack 1, wherein a conveying device 3 for conveying the power line 2 is arranged on the rack 1, a feeding device 4, a wire stripping device 5 for cutting and stripping a sheath layer of the head of the power line 2, a wire branching device 6 for separating the core wire of the power line 2, a glue removing device 7 for removing the glue coating of the head of the core wire, and a punching device 9 for inserting the metal wire head of the power line 2 into the plug pin 10 and punching and positioning are sequentially arranged on the rack 1 on the same side of the conveying device 3 from upstream to downstream along the conveying direction of the conveying device 3, and a cutting device 8 for cutting off the power line 2 is arranged between the feeding device 4 and the conveying device 3.

As shown in fig. 2, the conveying device 3 includes two oppositely arranged chain conveying lines 3-1 rotatably connected to the frame 1, and a first driving mechanism 3-2 for driving the chain conveying lines 3-1 to move, wherein a plurality of power line clamps 3-3 are discretely and evenly distributed on the chain conveying line 3-1 along the conveying direction thereof; the two chain-type conveying lines 3-1 are driven by the same first driving mechanism 3-2 to realize synchronous movement, any power line clamp 3-3 comprises two oppositely arranged chucks 3-3-1, the two chucks 3-3-1 are correspondingly arranged on the two chain-type conveying lines 3-1 one by one, the two chucks 3-3-1 can independently clamp a power line 2, one chuck 3-3-1 is close to a cutting device 8, the other chuck 3-3-1 is far away from the cutting device 8, an overhaul footpath 12 is arranged between the two chain-type conveying lines 3-1, a lead device 13 positioned at the upstream end of the conveying device 3 is also arranged on the rack 1, as shown in figure 15, the lead device 13 comprises a cross beam 13-1 crossing over the conveying device 3, the beam 13-1 is fixedly connected on the frame 1 through the upright post 13-2 connected with the beam, the beam 13-1 is connected with a lead slider 13-3 and a linear driving device 13-4 for driving the lead slider 13-3 to move in a sliding way, the linear driving device 13-4 drives the lead slider 13-3 to slide from one side to the other side of the conveying device 3, the lead slider 13-3 is provided with a manipulator 13-5 which can grab the power cord 2, when the end part of the power wire 2 extends out of the downstream end of the guide mechanism 4-2, the manipulator 13-5 grabs the end part of the power wire, the lead slider 13-3 is driven to sequentially pass through two open-state chucks 3-3-1 of the same power cord clamp 3-3, and the manipulator 13-5 loosens the end part of the power cord 2 after the two chucks 3-3-1 are clamped.

The conveying precision of the conveying device 3 can be ensured by adopting the chain conveying lines 3-1, the power line 2 is conveyed to an accurate position, so that automatic production is realized, the two chain conveying lines 3-1 are oppositely arranged and are respectively provided with the power line clamps 3-3 which correspond to each other, in this way, two ends of one power line 2 are respectively clamped by the power line clamps 3-3 and then horizontally move on the conveying device 3, the power line 2 is prevented from being wound and broken with equipment, the product quality is improved, and the rejection rate is reduced.

The linear driving device 13-4 is a linear motor, the manipulator 13-5 comprises a lead cylinder 13-5-1 vertically connected to a lead slider 13-3, a telescopic rod of the lead cylinder 13-5-1 faces downwards, two '>' shaped clamping plates 13-5-3 are hinged to the lead slider 13-3 below the lead cylinder 13-5-1 through hinge shafts 13-5-2, the internal angle of the clamping plates 13-5-3 is 105-135 degrees, the two hinge shafts 13-5-2 are symmetrically arranged at two sides of the telescopic rod of the lead cylinder 13-5-1, the two hinge shafts 13-5-2 are connected to the bevel parts of the corresponding clamping plates 13-5-3, the upper ends of the two clamping plates 13-5-3 are respectively provided with a long hole 13-5-4, the lower end of a telescopic rod of the lead cylinder 13-5-1 is hinged with a long hole 13-5-4 of the two clamping plates 13-5-3 through a second hinge shaft 13-5-5, the telescopic rod of the lead cylinder 13-5-1 moves up and down to drive the two clamping plates 13-5-3 to rotate around the hinge shaft 13-5-2, the lower ends of the two clamping plates 13-5-3 are respectively connected with a clamping block 13-5-6, the two clamping blocks 13-5-6 are oppositely arranged, the opposite surfaces of the two clamping blocks 13-5-6 are in a sawtooth shape, and when the telescopic rod moves upwards, the lower ends of the two clamping plates 13-5-3 are driven to move oppositely, so that the two clamping blocks 13-5-6 are abutted to clamp the power line 2.

By adopting the manipulator 13-5 with the structure, when the manipulator loosens the power line 2, the lower end of the manipulator can be tilted to the upper part of the power line clamp 3-3, thereby avoiding interference with the power line clamp 3-3.

The working process of the manipulator 13-5 is as follows: when the meter counter 11-1 calculates that the head of the power cord 2 extends out of the guide mechanism 4-2, the controller 11 controls the linear driving device 13-4 to drive the lead slider 13-3 to move to the outlet end of the guide mechanism 4-2, controls the lead cylinder 13-5-1 to contract, controls the two clamping plates 13-5-3 to move to clamp the power cord 2, at the moment, the two power cord clamps 3-3 corresponding to the guide mechanism 4-2 are both in an open state, then the linear driving device 13-4 drives the lead slider 13-3 to move towards one clamping head 3-3-1 far away from the guide mechanism 4-2, drives the manipulator 13-5 to sequentially penetrate through the two clamping heads 3-3-1, and then the controller 11 controls the two clamping heads 3-3-1 to clamp, the manipulator 13-5 is then controlled to release, at which point the controller 11 controls the cutting device 8 to cut the power cord 2, a fixed length of the power cord is made and positioned on the delivery device.

The feeding device 4 comprises a traction mechanism 4-1 fixedly connected to the frame 1 and used for drawing a power line, and a power line guide mechanism 4-2 is arranged on the frame 1 at the downstream side of the traction mechanism 4-1; as shown in fig. 3, the traction mechanism 4-1 comprises a traction frame 4-1-1 connected to the frame 1, an active traction roller 4-1-2 and a passive traction roller 4-1-3 which are respectively connected with the traction frame 4-1-1 in a rotating manner and are matched with each other, and a first driving motor 4-1-4 which is fixedly connected to the frame 1 or the traction frame 4-1-1 and drives the active traction roller 4-1-2 to rotate; the traction frame 4-1-1 comprises a vertical plate 4-1-1-1 vertically and fixedly connected to the frame 1, one side of the vertical plate 4-1-1-1 is provided with a vertically extending chute 4-1-2, an inverted U-shaped slide block 4-1-1-3 is embedded in the chute 4-1-1-2, the top end of the vertical plate 4-1-1 is connected with an adjusting plate 4-1-1-4 vertically corresponding to the inverted U-shaped slide block 4-1-1-3, the adjusting plate 4-1-1-4 is in threaded connection with a vertically arranged adjusting bolt 4-1-1-5, the lower end of the adjusting bolt 4-1-1-5 is abutted against the upper end of the inverted U-shaped slide block 4-1-1-3, the driven traction roller 4-1-3 is rotationally connected to the inverted U-shaped sliding block 4-1-1-3, the driving traction roller 4-1-2 is positioned below the driven traction roller 4-1-3 and is rotationally connected to the vertical plate 4-1-1, the power wire 2 passes through the space between the driving traction roller 4-1-2 and the driven traction roller 4-1-3, the driven roller moves forwards passively under the pressure of the driving traction roller 4-1-2 and the driven traction roller 4-1-3, the distance between the driven traction roller 4-1-3 and the driving traction roller 4-1-2 can be adjusted by rotating the adjusting bolt 4-1-1-5, thereby adjusting the pressure on the power line 2 and avoiding the power line 2 and the active traction roller 4-1-2 from slipping; the length counter 11-1 calculates the traction length of the power line 2 by collecting the number of rotation cycles of the first driving motor 4-1-4; as shown in FIG. 4, the guiding mechanism 4-2 comprises a jacket 4-2-1 fixedly connected to the frame 1 and capable of being adjusted up, down, left and right relative to the power cord 2, and a guiding tube 4-2-2 fixedly connected to the jacket 4-2-1, wherein the axial direction of the guiding tube 4-2-2 is consistent with the traction direction of the power cord 2.

The traction mechanism 4-1 is simple in structure and convenient to adjust, different pressures can be adjusted according to power lines 2 with different diameters, so that the power lines can be pulled without relative sliding, the traction distance can be accurately calculated, and the quality of produced products is uniform. The guide mechanism has a certain length, and can prevent the front end of the power line from bending downwards while straightening the power line, so that the power line 2 can conveniently penetrate through the power line clamps 3-3.

As shown in fig. 14, the cutting device 8 comprises a fixed blade 8-1 fixedly connected to the frame 1, the fixed blade 8-1 is located below the movement track of the power cord 2 and is perpendicular to the traction direction of the power cord 2, a movable blade support 8-2 is arranged on one side of the fixed blade 8-1, a vertically arranged cutting cylinder 8-3 is fixedly arranged on the movable blade support 8-2, a push rod of the cutting cylinder 8-3 is downward, a movable blade 8-4 matched with the fixed blade 8-1 is connected to the lower end of the push rod, and as shown in fig. 1, the cutting device 8 and the power cord clamp 3-3 are separated from each other;

the upper end of a fixed blade 8-1 of the cutting device 8 is provided with a through groove 8-1-1 with a U-shaped section, the width of the through groove 8-1-1 is not less than the diameter of the power line 2, the height of the bottom surface of the through groove 8-1-1 is 0.1 mm-0.5 mm lower than the motion track of the power line 2, the inner wall of the through groove 8-1-1 is inclined, and the size of a notch on one side of the fixed blade 8-1, which is far away from the movable blade 8-4, is larger than that of the notch on the other side.

The power cord 2 passes through the U-shaped through groove 8-1-1 during feeding, and the movable blade 8-4 above the U-shaped through groove blocks the upper opening of the through groove 8-1-1, so that the power cord 2 is prevented from running out of the cutting range of the fixed blade 8-1.

As shown in fig. 5 to 7, the wire stripping device 5 includes a wire stripping female slider 5-1 connected to the frame 1 and capable of sliding in a direction perpendicular to the conveying direction, and a second driving mechanism 5-2 for driving the wire stripping female slider 5-1 to slide, wherein one end of the wire stripping female slider 5-1 close to the conveying device 3 is provided with two wire stripping sub-sliders 5-3 capable of sliding relatively, each wire stripping sub-slider 5-3 is driven by a third driving mechanism 5-4, each wire stripping sub-slider 5-3 is provided with a wire stripping blade 5-5, and after the two wire stripping blades 5-5 move relatively to cut off the sheath layer of the power line 2, the cut sheath layer is stripped off the power line 2 under the driving of the wire stripping female slider 5-1.

The two wire stripping blades 5-5 are respectively provided with a V-shaped notch 5-5-1, the corner of the V-shaped notch 5-5-1 is provided with an arc-shaped cutting edge 5-5-2, the two arc-shaped cutting edges 5-5-2 are opposite, when the two arc-shaped cutting edges 5-5-2 move oppositely to an extreme value, the two arc-shaped cutting edges 5-5-2 are matched to form a cutting hole 5-5-3, the cutting hole 5-5-3 is matched with the sheath layer 2-1 of the power wire 2 and is used for cutting the sheath layer 2-1 to enable the sheath layer 2-1 to have a ring cutting seam with the depth of 2/3 not less than the thickness of the sheath layer 2-1.

The V-shaped notch 5-5-1 has a guiding function, and even if the position of the power line 2 has certain deviation, the power line cannot be separated from the wire stripping blade 5-5 within the range of the V-shaped notch 5-5-1, so that the sheath layer 2-1 is ensured to be stripped.

As shown in fig. 8, the branching device 6 includes a branching frame 6-1 connected to the frame 1, a vertically arranged branching cylinder 6-2 is fixedly connected to the branching frame 6-1, a push rod of the branching cylinder 6-2 is arranged downward, a movable branching block 6-3 is fixedly connected to the push rod, a fixed branching block 6-4 is fixedly connected to the frame 1 below the movable branching block 6-3, and the opposite surfaces of the fixed branching block 6-4 and the movable branching block 6-3 are inclined and parallel to each other;

because the core wires 2-2 of the power line 2 are encapsulated, the two core wires 2-2 are adhered, if the core wires 2-2 are not separated, the distance is too close to further remove the adhesive and assemble the pins 10, the conventional wire separating method adopts manual separation, but the manual separation speed is slow, the manual cost is high, the fixed wire separating block 6-4 and the movable wire separating block 6-3 which are opposite to each other in inclined surfaces are utilized to mutually extrude the core wires 2-2 through the wire separating device 6, so that the two core wires 2-2 are separated from each other, and the preparation is prepared for subsequent work.

The opposite surfaces of the fixed wire distributing block 6-4 and the movable wire distributing block 6-3 are also provided with an elastic anti-slip layer 6-5 with the hardness of 80 HD-85 HD, the thickness of the elastic anti-slip layer 6-5 is 2-5 mm, and the elastic anti-slip layer 6-5 is a rubber layer or a polyurethane layer. The elastic anti-slip layer 6-5 with certain elasticity can increase the contact area with the core wire 2-2 after micro deformation, so that the friction force with the core wire 2-2 is improved, when the movable branching block 6-3 presses down the core wire 2-2 further, the relative displacement formed by the lower end face of the movable branching block 6-3 and the upper end face of the fixed branching block 6-4 drives each core wire 2-2 to roll along the upper end face of the fixed branching block 6-4, the rolling directions of each core wire 2-2 are consistent, the adhesion relation between the core wires 2-2 is easily damaged, the cross section shape of the core wire 2-2 cannot be broken or changed, and the subsequent smooth removal of the rubber coating of the core wire 2-2 is ensured.

As shown in fig. 8, the branching frame 6-1 comprises a branching upright post 6-1-1 vertically connected to the frame 1, a branching beam 6-1-2 is horizontally arranged at the upper end of the branching upright post 6-1-1, two branching slide rails 6-1-3 are horizontally arranged at one side of the branching beam 6-1-2 facing to the fixed branching block 6-4, a branching slide block 6-1-4 is slidably connected to the branching slide rails 6-1-3, the branching cylinder 6-2 is fixedly connected to the branching slide block 6-1-4, one end of the branching beam 6-1-2 is provided with a spring fixing rod 6-1-5, a branching spring 6-1-6 is connected between the spring fixing rod 6-1-5 and the branching slide block 6-1-4, the movable wire distributing block 6-3 is connected to the wire distributing slide block 6-1-4 in a sliding mode.

The special structure of the wire dividing frame 6-1 enables the movable wire dividing block 6-3 to slide along the axial direction of the wire dividing slide rail 6-1-3 in the process of pressing down the core wires 2-2 when the core wires 2-2 are kneaded, so that the relative movement distance between the movable wire dividing block 6-3 and the fixed wire dividing block 6-4 is prolonged, the rotation angle of each core wire 2-2 is increased, the separation effect on each core wire 2-2 is improved, meanwhile, the wire dividing spring 6-1-6 can effectively adjust the pressure applied on the core wires 2-2 by the movable wire dividing block 6-3, the pressure is gradually increased in the torsion of the core wires 2-2, the core wires 2-2 are not slid relative to the movable wire dividing block 6-3, and the original cross-section shape of the core wires 2-2 can be kept.

As shown in fig. 9 and 10, the glue removing device 7 includes a glue removing female slider 7-1 connected to the frame 1 and capable of sliding in a direction perpendicular to the conveying direction, and a fourth driving mechanism 7-2 for driving the glue removing female slider 7-1 to slide, one end of the glue removing female slider 7-1 close to the conveying device 3 is provided with two glue removing sub sliders 7-3 capable of sliding relatively, each glue removing sub slider 7-3 is driven by a fifth driving mechanism 7-4, each glue removing sub slider 7-3 is provided with a glue removing blade 7-5, and the two glue removing blades 7-5 move relatively to cut off the glue coating layer at the head of the core wire and then peel off the cut glue coating layer from the power line 2 under the driving of the glue removing female slider 7-1 to expose the metal wire head;

the two degumming blades 7-5 are arranged up and down, the opposite surfaces of the two degumming blades 7-5 are respectively provided with V-shaped cutting grooves 7-5-1 which have the same number with the core wires 2-2 and are arranged side by side, the bottom of the V-shaped cutting groove 7-5-1 is provided with a semicircular cutting opening 7-5-2, the edge of the cutting opening 7-5-2 is a semicircular cutting edge, the V-shaped cutting grooves 7-5-1 on the two degumming blades 7-5 are opposite to each other one by one, and the cutting openings 7-5-2 on the two photoresist removing blades 7-5 are opposite to each other, when the two photoresist removing blades 7-5 move to the limit position in opposite directions, the cutting edges of the two cutting openings 7-5-2 which correspond to each other surround a whole circle, and the rubber coating layer 2-2-1 of the core wire 2-2 is cut off.

A triangular tooth-shaped structure is formed between adjacent V-shaped cutting grooves 7-5-1 on the same degumming blade 7-5, the top end of the tooth-shaped structure is a line, after the two core wires 2-2 are separated by the separating device 6, each core wire 2-2 corresponds to one V-shaped cutting groove 7-5-1, although the two core wires 2-2 are still close to each other, under the separation of the triangular tooth-shaped structure, the two core wires 2-2 are gradually separated and enter the corresponding V-shaped cutting groove 7-5-1.

The degumming device 7 also comprises a core wire positioning mechanism 7-6 positioned between the conveying device 3 and the degumming blade 7-5, as shown in figure 11, the core wire positioning mechanism 7-6 comprises a lower positioning cylinder 7-6-1 fixed on the frame 1, a push rod of the lower positioning cylinder 7-6-1 is vertically arranged upwards, the upper end of the push rod of the lower positioning cylinder 7-6-1 is fixedly connected with a positioning lower die 7-6-2, the upper end of the positioning lower die 7-6-2 is provided with V-shaped grooves 7-6-3 which have the same number as the core wires 2-2 of the power cord and are arranged side by side, an inverted V-shaped separation tooth 7-6-4 for separating the core wires is formed between the two adjacent V-shaped grooves 7-6-3, one side of the positioning lower die 7-6-2 is provided with a positioning upright post 7-6-5, the positioning upright post 7-6-5 is vertically provided with a positioning cylinder 7-6-6, a push rod of the positioning cylinder 7-6-6 is arranged downwards, the lower end of the push rod is fixedly connected with a positioning upper die 7-6-7, the lower end of the positioning upper die 7-6-7 is provided with a bulge part 7-6-8 which corresponds to and is matched with the V-shaped groove 7-6-3 one by one, the positioning upper die 7-6-7 and the positioning lower die 7-6-2 move oppositely to further separate the two core wires 2-2, so that the two core wires 2-2 are fixed in the V-shaped groove 7-6-3 one by one.

When the rubber coating on the core wire 2-2 is stripped by the rubber stripping female slider 7-1, the pulling force is large, so that the core wire 2-2 is easy to pull axially, the end parts of the core wire 2-2 are different in length, or the rubber coating layer cannot be completely stripped from the metal wire, and the subsequent matching with the plug pin 10 is influenced, therefore, the core wire 2-2 is further fixed by the core wire positioning mechanism 7-6, so that the end parts of all the core wires 2-2 of the power supply after the rubber coating is stripped can be kept flat, the matching precision of the core wire 2-2 and the plug pin 10 can be ensured, and the phenomenon that the exposed metal wire in the core wire 2-2 is too long to cause the metal wire to be exposed and influence the insulation effect when the core wire is matched with.

As shown in fig. 1, a core wire twisting device 17 is arranged between the degumming device 7 and the stamping device 9 for twisting the core wire 2-2 stripped of the rubber coating to ensure that the core wire is precisely wound and the core wire 2-2 is conveniently inserted into the pin 10, a core wire positioning mechanism 7-6 is also arranged between the core wire twisting device 17 and the conveying device 3, as shown in fig. 18-20, the core wire twisting device 17 comprises a twisting female slide block 17-1 which is connected on the frame 1 and can slide in the direction perpendicular to the conveying direction, a seventh driving mechanism 17-2 for driving the twisting female slide block 17-1 to slide, a twisting sub slide block 17-3 and an eighth driving mechanism 17-4 for driving the twisting sub slide block 17-3 to slide are connected on the upper end surface of the twisting female slide block 17-1 in the conveying direction in a sliding manner, a shaft seat 17-8 is vertically arranged on the twisting sub slide block 17-, a rotating shaft 17-5 which is perpendicular to the conveying direction is rotatably connected to the shaft seat 17-8, one end of the rotating shaft 17-5, which is far away from the conveying device 3, is connected with a second driving motor 17-9, the second driving motor 17-9 drives the rotating shaft 17-5 to rotate, one end of the rotating shaft 17-5, which is close to the conveying device 3, is sleeved with a twisting claw mounting disc 17-6, three twisting claws 17-7 which extend towards the conveying device 3 are uniformly distributed on the twisting claw mounting disc 17-6 in the circumferential direction, each twisting claw 17-7 is respectively and elastically and rotatably connected with the twisting claw mounting disc 17-6 through a hinge shaft and a torsion spring (the hinge shaft and torsion spring elastically and rotatably connecting structure belongs to the conventional technical means, and expansion description is not provided here), the twisting claw 17-7 draws close to the rotating shaft 17-5 under the action of the torsion spring, the rotating shaft 17-5, a sliding rod 17-10 is inserted in the front end of the rotating shaft 17-5, the front end of the sliding rod 17-10 is connected with a twisting claw supporting plate 17-11, the rear end of the sliding rod 17-10 is inserted into the rotating shaft 17-5, and the sliding rod 17-5 is in sealed sliding connection with the rotating shaft 17-5 through a piston and a key pin (the connecting structure of the piston and the key pin belongs to a conventional connecting mode, so that the relative circumferential fixing and axial sliding of an inner shaft and an outer shaft can be realized, and therefore, no expansion description is provided here), three clamping grooves 17-12 are uniformly distributed on the outer edge of the twisting claw supporting plate 17-11 in the circumferential direction, the three clamping grooves 17-12 correspond to the three twisting claws 17-7 one by one, and; the side of the twisting claw 17-7 facing the rotating shaft 17-5 is provided with a slope 17-13, the closer the slope 17-13 is to the front end of the rotating shaft 17-5, the greater the distance from the slope 17-13 to the center of the rotating shaft 17-5, when the twisting claw supporting plate 17-11 moves backwards, the twisting claw supporting plate 17-11 slides along the slope 17-13 to spread the three twisting claws 17-7. In actual operation, the twisting claw support plate 17-11 can be arranged in the range of the slope 17-13 to move back and forth so as to improve the control reaction speed and improve the mechanical sensitivity. The rotating shaft 17-5 and the output shaft of the second driving motor 17-9 are integrally formed, the rear end of the rotating shaft 17-5 extends out of the rear end cover of the second driving motor 17-9, an air pipe 17-15 is connected through a rotary joint 17-14, the air pipe 17-15 is connected with a bidirectional air pump 17-16, the bidirectional air pump 17-16 controls the twisting claw support plate 17-11 to slide back and forth, the twisting claw 17-7 comprises a claw body 17-7-1 of which the rear end is rotationally connected with the twisting claw mounting disc 17-6 and a claw head 17-7-2 which is connected to the inner side of the front end of the claw body 17-7-1 and extends backwards in an inclined manner, one side of the claw head 17-7-2, which is close to the rotating shaft 17-5, is provided with a cutting edge 17-7-3, and each cutting edge 17-7-3 is tangent to a core wire needing twisting.

The two-way air pump 17-16 adopted by the invention is a blowing and sucking dual-purpose pump which can blow air and suck air.

After the core wire 2-2 is stripped from the rubber coating, a certain amount of looseness exists, the core wire twisting device 17 firstly sucks the twisting claw support plate 17-11 backwards through the bidirectional air pump 17-16, the twisting claw support plate 17-11 props up the three twisting claws 17-7, then the twisting female slider 17-1 is pushed forwards through the seventh driving mechanism, so that the three twisting claws 17-7 surround the core wire 2-2, the twisting claw support plate 17-11 is driven to move forwards through the bidirectional air pump 17-6, the three twisting claws 17-7 are folded inwards under the action of the torsion spring, the three cutting edges 17-7-3 are encircled into a ring shape to clamp the core wire 2-2, then the second driving motor 17-9 rotates slowly, the rotation direction is consistent with the rotation direction of the core wire 2-2, and meanwhile the seventh driving mechanism 17-2 drives the twisting female slider 17-1 to move backwards slowly, the core wire 2-2 is twisted along the rotating direction under the action of the three-twist claw 17-7 which rotates slowly and retreats, so that the surface of the core wire 2-2 is smooth, and the interior of the core wire is combined and tightened.

After twisting of one core wire 2-2 is completed, the eighth driving mechanism 17-4 pushes the twisting sub slider 17-3 to move so that the twisting claw 17-7 is aligned with the other core wire 2-2, and then the above operation is repeated to twist the other core wire 2-2.

The punching device 9 shown in fig. 12 and 13 includes a pin positioning die 9-1 slidably attached to the frame 1 and a sixth driving mechanism 9-2 for driving the pin positioning die 9-1 to slide, the sliding direction of the pin positioning die 9-1 is perpendicular to the conveying direction of the conveying device 3, a lower stamping die 9-3 is fixedly arranged on the rack 1 between the pin positioning die 9-1 and the conveying device 3, the lower stamping die 9-3 is abutted to the lower portion of a connecting cylinder 10-1 at the rear end of the pin 10, a stamping support 9-4 is vertically arranged on one side of the lower stamping die 9-3, a stamping cylinder 9-5 is vertically arranged on the stamping support 9-4, a push rod of the stamping cylinder 9-5 is downwards arranged, and an upper stamping die 9-6 opposite to the lower stamping die 9-3 is fixedly connected to the push rod.

As shown in fig. 1, the stamping device 9 further comprises a vibration disc 14 for arranging and conveying the pins 10, a translational grabbing mechanism 15 is arranged at the discharge end of the vibration disc 14, as shown in fig. 12 and 13, the pin positioning die 9-1 comprises a material pushing slide block 9-1-1 connected with the frame 1 in a sliding manner, the material pushing slide block 9-1-1 is connected with a sixth driving mechanism 9-2, the material pushing slide block 9-1-1 is driven by the sixth driving mechanism 9-2 to move back and forth in a direction perpendicular to the conveying direction of the conveying device 3, a pin shaft 9-1-2 is rotatably connected on the material pushing slide block 9-1-1, the axial direction of the pin shaft 9-1-2 is consistent with the conveying direction of the conveying device 3, the pin shaft 9-1-2 is fixedly connected with the pin die 9-1-3, one end of the pin shaft 9-1-2 is connected with a turnover driving, the overturning driving mechanism 9-1-4 is fixedly connected to the material pushing sliding block 9-1-1, the overturning driving mechanism 9-1-4 drives the pin die 9-1-3 to overturn to a vertical state or a horizontal state around the pin shaft 9-1-2, a female die 9-1-5 matched with the pin 10 is arranged on the end face of one end of the pin die 9-1-3 far away from the pin shaft 9-1-2, the translational grabbing mechanism 15 moves back and forth between the discharging end of the vibration disc 14 and the upper end of the pin die 9-1-3, and the pin 10 at the discharging end of the vibration disc 14 is grabbed and then transferred into the female die 9-1-5 on the pin die 9-1-3.

As shown in fig. 17, the translational grabbing mechanism 15 includes a second upright post 15-1 fixedly connected to the frame 1, a second cross beam 15-2 is connected to the second upright post 15-1, a linear motor 15-3 is disposed on the second cross beam 15-2, a vertically disposed air cylinder 15-4 is fixedly connected to a mover of the linear motor 15-3, a push rod of the air cylinder 15-4 is disposed downward, a downwardly extending air claw 15-5 is fixedly connected to a lower end of the push rod, and the air claw 15-5 clamps or releases the pin 10 under the control of the controller 11.

The air claw 15-5 clamps the pin 10 and then drives the pin 10 to move upwards through the contraction of the air cylinder 15-4, the pin 10 is driven by the linear motor 15-3 to move to the upper end of the pin mold 9-1-3, after the pin mold 9-1-3 is turned to be in a vertical state, a push rod of the air cylinder 15-4 extends out, the pin 10 is inserted into the female mold 9-1-5, the pin 10 is released by the air claw 15-5, the air cylinder 15-4 contracts again, the air claw 15-5 is separated from the pin, and the linear motor 15-3 drives the air cylinder 15-4 to return to the discharge end of the vibration disc 14.

Stamping device 9 utilizes 14 automatic feed of vibrations dish, utilizes the translation to snatch mechanism 15 and realize automatic feeding to unloading unmanned operation has been realized, when improving production efficiency, reduces the cost of labor, eliminates personnel injured's risk.

A power line detector 16 is further arranged between the stamping device 9 and the conveying device 3, the power line detector 16 is used for detecting whether the power line 2 exists on the stamping device 9, the power line detector 16 is electrically connected with the controller 11 and sends a detection result to the controller 11, and the controller 11 controls the action of the stamping device 9 according to the detection result.

The power line detector 16 can prevent the punching device 9 from punching, and once the punching device is punched, the pin 10 cannot be carried by the power line 2 to move out of the pin positioning die 9-1, which will cause that a new pin 10 cannot be installed, and the metal wire in the core wire 2-2 cannot be smoothly inserted into the punched pin 10, and finally only can be stopped for processing. Therefore, the power line detector 16 can effectively ensure the normal production of the whole equipment.

The power line detector 16 employs a micro switch or a laser sensor.

The full-automatic rapid production equipment further comprises a controller 11 which controls the conveying device 3, the feeding device 4, the cutting device 8, the wire stripping device 5, the wire branching device 6, the degumming device 7 and the stamping device 9 to work in a matched mode, the controller 11 monitors the production state through a meter counter 11-1 arranged on the feeding device 4 and a plurality of power line clamp positioners 11-2 arranged on the conveying device 3, makes control decision according to signals sent by the meter counter 11-1 and the power line clamp positioners 11-2, and controls the conveying device 3, the feeding device 4, the cutting device 8, the wire stripping device 5, the wire branching device 6, the degumming device 7 and the stamping device 9 to respectively perform respective actions.

In this embodiment, the first driving mechanism 3-2, the second driving mechanism 5-2, the third driving mechanism 5-4, the fourth driving mechanism 7-2, the fifth driving mechanism 7-4, the sixth driving mechanism 9-2, the seventh driving mechanism 17-2, and the eighth driving mechanism 17-4 are all cylinders.

The above embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments in use, and are not intended to limit the invention; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.

Claims

1. A full-automatic rapid production device for connecting a power line and a pin comprises a frame (1), it is characterized in that a conveying device (3) for conveying a power line (2) is arranged on the rack (1), a feeding device (4) and a wire stripping device (5) for cutting and stripping a sheath layer of the head of the power line (2) are sequentially arranged on the rack (1) positioned on the same side of the conveying device (3) from upstream to downstream along the conveying direction of the conveying device (3), a branching device (6) for separating the core wires of the power cord (2), a degumming device (7) for removing the encapsulation at the head part of the core wires, and a punching device (9) for inserting the metal wire head of the power wire (2) into the pin (10) and punching and positioning, a cutting device (8) for cutting off the power line (2) is arranged between the feeding device (4) and the conveying device (3);

the conveying device (3) comprises a chain type conveying line (3-1) which is rotatably connected to the rack (1) and a first driving mechanism (3-2) which drives the chain type conveying line (3-1) to move, and a plurality of power line clamps (3-3) are discretely and uniformly distributed on the chain type conveying line (3-1) along the conveying direction;

the feeding device (4) comprises a traction mechanism (4-1) fixedly connected to the rack (1) and used for drawing a power line, and a power line guide mechanism (4-2) is arranged on the rack (1) on the downstream side of the traction mechanism (4-1);

the cutting device (8) comprises a fixed blade (8-1) fixedly connected to the rack (1), the fixed blade (8-1) is positioned below the motion track of the power line (2) and is vertical to the traction direction of the power line (2), a movable blade support (8-2) is arranged on one side of the fixed blade (8-1), a vertically arranged cutting cylinder (8-3) is fixedly arranged on the movable blade support (8-2), a push rod of the cutting cylinder (8-3) is downward, and the lower end of the push rod is connected with a movable blade (8-4) matched with the fixed blade (8-1);

the wire stripping device (5) comprises a wire stripping female sliding block (5-1) which is connected to the rack (1) and can slide in a direction perpendicular to the conveying direction, and a second driving mechanism (5-2) for driving the wire stripping female sliding block (5-1) to slide, wherein one end, close to the conveying device (3), of the wire stripping female sliding block (5-1) is provided with two wire stripping sub sliding blocks (5-3) which can slide relatively, each wire stripping sub sliding block (5-3) is driven by a third driving mechanism (5-4) respectively, each wire stripping sub sliding block (5-3) is provided with a wire stripping blade (5-5), and after the two wire stripping blades (5-5) move relatively to cut off a power wire (2), the cut-off sheath layer is stripped off from the power wire (2) under the driving of the wire stripping female sliding block (5-1);

the wire distributing device (6) comprises a wire distributing frame (6-1) connected to the rack (1), a vertically arranged wire distributing cylinder (6-2) is fixedly connected to the wire distributing frame (6-1), a push rod of the wire distributing cylinder (6-2) is arranged downwards, a movable wire distributing block (6-3) is fixedly connected to the push rod, a fixed wire distributing block (6-4) is fixedly connected to the rack (1) below the movable wire distributing block (6-3), and the opposite surfaces of the fixed wire distributing block (6-4) and the movable wire distributing block (6-3) are inclined surfaces and are parallel to each other;

the glue removing device (7) comprises a glue removing female sliding block (7-1) which is connected on the rack (1) and can slide in the direction vertical to the conveying direction, a fourth driving mechanism (7-2) for driving the glue removing female sliding block (7-1) to slide, two degumming sub sliding blocks (7-3) capable of sliding relatively are arranged at one end, close to the conveying device (3), of the degumming main sliding block (7-1), each degumming sub sliding block (7-3) is driven by a fifth driving mechanism (7-4), each degumming sub sliding block (7-3) is provided with a degumming blade (7-5), and after the two degumming blades (7-5) move relatively to cut off the encapsulating layer at the head of the core wire, the cut encapsulating layer is stripped off from the power line (2) under the driving of the degumming main sliding block (7-1), so that the metal wire head is exposed;

the stamping device (9) comprises a pin positioning die (9-1) connected to the rack (1) in a sliding mode and a sixth driving mechanism (9-2) for driving the pin positioning die (9-1) to slide, the sliding direction of the pin positioning die (9-1) is perpendicular to the conveying direction of the conveying device (3), a lower stamping die (9-3) is fixedly arranged on the rack (1) between the pin positioning die (9-1) and the conveying device (3), the lower stamping die (9-3) abuts against the lower portion of a connecting cylinder body (10-1) at the rear end of the pin (10), a stamping support (9-4) is vertically arranged on one side of the lower stamping die (9-3), a stamping cylinder (9-5) is vertically arranged on the stamping support (9-4), and a push rod of the stamping cylinder (9-5) is arranged downwards, the push rod is fixedly connected with an upper stamping die (9-6) opposite to the lower stamping die (9-3);

the full-automatic rapid production equipment also comprises a set of controller (11) for controlling the conveying device (3), the feeding device (4), the cutting device (8), the wire stripping device (5), the wire branching device (6), the degumming device (7) and the stamping device (9) to work in a matching way, the controller (11) monitors the production state through a meter counter (11-1) arranged on the feeding device (4) and a plurality of power line clamp positioners (11-2) arranged on the conveying device (3), and the control decision is made according to signals sent by the meter counter (11-1) and the power line clamp positioner (11-2), and the conveying device (3), the feeding device (4), the cutting device (8), the wire stripping device (5), the wire branching device (6), the photoresist removing device (7) and the stamping device (9) are controlled to respectively perform respective actions.

2. The full-automatic rapid production equipment for connecting the power supply wire and the pins is characterized in that the conveying device (3) is composed of two oppositely arranged chain conveying lines (3-1), the two chain conveying lines (3-1) are driven by the same first driving mechanism (3-2) to realize synchronous movement, any power supply wire clamp (3-3) comprises two oppositely arranged chucks (3-3-1), the two chucks (3-3-1) are arranged on the two chain conveying lines (3-1) in a one-to-one correspondence manner, the two chucks (3-3-1) can independently clamp the power supply wire (2), one chuck (3-3-1) is close to the cutting device (8), and the other chuck (3-3-1) is far away from the cutting device (8), an overhaul footpath (12) is arranged between the two chain type conveying lines (3-1), a lead device (13) positioned at the upstream end of the conveying device (3) is further arranged on the rack (1), the lead device (13) comprises a cross beam (13-1) stretching over the conveying device (3), the cross beam (13-1) is fixedly connected to the rack (1) through an upright post (13-2) connected with the cross beam, a lead slider (13-3) and a linear driving device (13-4) driving the lead slider (13-3) to move are connected on the cross beam (13-1) in a sliding manner, the linear driving device (13-4) drives the lead slider (13-3) to slide from one side to the other side of the conveying device (3), a manipulator (13-5) capable of grabbing the power line (2) is arranged on the lead slider (13-3), when the end part of the power line (2) extends out of the downstream end of the guide mechanism (4-2), the manipulator (13-5) grabs the end part of the power line, sequentially passes through two open-state chucks (3-3-1) of the same power line clamp (3-3) under the driving of the lead slider (13-3), and the manipulator (13-5) loosens the end part of the power line (2) after the two chucks (3-3-1) are clamped.

3. The full-automatic rapid production equipment for connecting the power line and the plug pin according to claim 1, characterized in that the traction mechanism (4-1) of the feeding device (4) comprises a traction frame (4-1-1) connected to the frame (1), a driving traction roller (4-1-2) and a driven traction roller (4-1-3) which are respectively connected with the traction frame (4-1-1) in a rotating way and are matched with each other, and a first driving motor (4-1-4) which is fixedly connected to the frame (1) or the traction frame (4-1-1) and drives the driving traction roller (4-1-2) to rotate; the traction frame (4-1-1) comprises a vertical plate (4-1-1-1) vertically and fixedly connected to the rack (1), a vertically extending chute (4-1-1-2) is formed in one side of the vertical plate (4-1-1-1), an inverted U-shaped sliding block (4-1-1-3) is embedded in the chute (4-1-1-2), an adjusting plate (4-1-1-4) vertically corresponding to the inverted U-shaped sliding block (4-1-1-3) is connected to the top end of the vertical plate (4-1-1), an adjusting bolt (4-1-1-5) vertically arranged is in threaded connection with the adjusting plate (4-1-1-4), the lower end of the adjusting bolt (4-1-1-5) is abutted against the upper end of the inverted U-shaped sliding block (4-1-1-3), the driven traction roller (4-1-3) is rotatably connected to the inverted U-shaped sliding block (4-1-1-3), the driving traction roller (4-1-2) is positioned below the driven traction roller (4-1-3) and rotatably connected to the vertical plate (4-1-1), the power line (2) passes through the space between the driving traction roller (4-1-2) and the driven traction roller (4-1-3) and passively advances under the bearing of the pressure of the driving traction roller (4-1-2) and the driven traction roller (4-1-3), and the driven traction roller (4-1-3) and the driving traction roller (4-1-3) can be adjusted by rotating the adjusting bolt (4-1-1-5) The distance between the movable traction rollers (4-1-2) is adjusted, so that the pressure on the power line (2) is adjusted, and the power line (2) and the active traction rollers (4-1-2) are prevented from slipping; the meter counter (11-1) calculates the traction length of the power line (2) by collecting the number of the rotation cycles of the first driving motor (4-1-4); the guide mechanism (4-2) comprises a jacket (4-2-1) which is fixedly connected to the rack (1) and can be adjusted up, down, left and right relative to the power line (2), and a guide pipe (4-2-2) which is fixedly connected to the jacket (4-2-1), wherein the axial direction of the guide pipe (4-2-2) is consistent with the traction direction of the power line (2).

4. The full-automatic rapid production equipment for connecting the power cord and the pins is characterized in that the upper end of the fixed blade (8-1) of the cutting device (8) is provided with a through groove (8-1-1) with a U-shaped section, the width of the through groove (8-1-1) is not less than the diameter of the power cord (2), the height of the bottom surface of the through groove (8-1-1) is 0.1-0.5 mm lower than the motion track of the power cord (2), the inner wall of the through groove (8-1-1) is inclined, and the size of the notch of one side, away from the movable blade (8-4), of the fixed blade (8-1) is larger than that of the other side.

5. The fully automatic rapid manufacturing apparatus for connecting power supply lines and pins according to claim 1, it is characterized in that two wire stripping blades (5-5) are respectively provided with a V-shaped notch (5-5-1), the corner of the V-shaped notch (5-5-1) is provided with an arc-shaped cutting edge (5-5-2), the two arc-shaped cutting edges (5-5-2) are opposite, when the two arc-shaped cutting edges (5-5-2) move to an extreme value in opposite directions, the two arc-shaped cutting edges (5-5-2) are matched to form a cutting hole (5-5-3), the cutting hole (5-5-3) is matched with a sheath layer (2-1) of a power line (2), for cutting the sheath layer (2-1) to give the sheath layer (2-1) a ring-cutting slit having a depth of 2/3 not less than the thickness of the sheath layer (2-1).

6. The full-automatic rapid production equipment for connecting the power cord and the plug pin according to claim 1, wherein the degumming device (7) further comprises a core wire positioning mechanism (7-6) positioned between the conveying device (3) and the degumming blade (7-5), the core wire positioning mechanism (7-6) comprises a lower positioning cylinder (7-6-1) fixed on the frame (1), a push rod of the lower positioning cylinder (7-6-1) is vertically and upwardly arranged, the upper end of the push rod of the lower positioning cylinder (7-6-1) is fixedly connected with a lower positioning die (7-6-2), the upper end of the lower positioning die (7-6-2) is provided with V-shaped grooves (7-6-3) which are equal in number to the core wires (2-2) of the power cord and are arranged side by side, an inverted V-shaped separation tooth (7-6-4) for separating core wires is formed between two adjacent V-shaped grooves (7-6-3), a positioning upright post (7-6-5) is arranged on one side of the positioning lower die (7-6-2), a positioning cylinder (7-6-6) is vertically arranged on the positioning upright post (7-6-5), a push rod of the positioning cylinder (7-6-6) is downwards arranged, the lower end of the push rod is fixedly connected with a positioning upper die (7-6-7), the lower end of the positioning upper die (7-6-7) is provided with convex parts (7-6-8) which correspond to the V-shaped grooves (7-6-3) one by one and are matched with each other, the positioning upper die (7-6-7) and the positioning lower die (7-6-2) move oppositely, the core wires (2-2) are further separated, so that the core wires (2-2) are fixed in the V-shaped grooves (7-6-3) in a one-to-one correspondence.

7. The full-automatic rapid production equipment for connecting the power cord and the plug pin according to claim 6, characterized in that a core wire twisting device (17) is further arranged between the degumming device (7) and the stamping device (9), a core wire positioning mechanism (7-6) is also arranged between the core wire twisting device (17) and the conveying device (3), the core wire twisting device (17) comprises a twisting female slide block (17-1) which is connected on the frame (1) and can slide in the direction perpendicular to the conveying direction, a seventh driving mechanism (17-2) for driving the twisting female slide block (17-1) to slide, a twisting sub slide block (17-3) and an eighth driving mechanism (17-4) for driving the twisting sub slide block (17-3) to slide are connected on the upper end surface of the twisting female slide block (17-1) along the conveying direction in a sliding manner, a shaft seat (17-8) is vertically arranged on the twisting sub sliding block (17-3), a rotating shaft (17-5) which is perpendicular to the conveying direction is connected to the shaft seat (17-8) in a rotating mode, one end, far away from the conveying device (3), of the rotating shaft (17-5) is connected with a second driving motor (17-9), the second driving motor (17-9) drives the rotating shaft (17-5) to rotate, one end, close to the conveying device (3), of the rotating shaft (17-5) is sleeved with a twisting claw mounting disc (17-6), three twisting claws (17-7) extending towards the conveying device (3) are circumferentially and uniformly distributed on the twisting claw mounting disc (17-6), each twisting claw (17-7) is respectively and elastically and rotatably connected with the twisting claw mounting disc (17-6) through a hinge shaft and a torsion spring, each twisting claw (17-7) is close to the rotating shaft (17-5) under the action of the torsion spring, the rotating shaft (17-5) is of a hollow tubular structure, a sliding rod (17-10) is inserted in a shaft at the front end of the rotating shaft (17-5), the front end of the sliding rod (17-10) is connected with a twisting claw supporting disk (17-11), the rear end of the sliding rod is inserted into the rotating shaft (17-5), the sliding rod is in sealed sliding connection with the rotating shaft (17-5) through a piston and a key pin, three clamping grooves (17-12) are uniformly distributed on the outer edge of the twisting claw supporting disk (17-11) in the circumferential direction, the three clamping grooves (17-12) correspond to the three twisting claws (17-7) one by one, and the twisting claws (17-7) are embedded in the corresponding clamping grooves (17-12); one side of the twisting claw (17-7) facing the rotating shaft (17-5) is provided with a slope (17-13), the closer the slope (17-13) is to the front end of the rotating shaft (17-5), the larger the distance between the slope (17-13) and the center of the rotating shaft (17-5) is, when the twisting claw supporting plate (17-11) moves backwards, the twisting claw supporting plate (17-11) slides along the slope (17-13) to unfold the three twisting claws (17-7), the rotating shaft (17-5) and an output shaft of the second driving motor are integrally formed, the rear end of the rotating shaft (17-5) extends out of a rear end cover of the second driving motor (17-9) and is connected with an air pipe (17-15) through a rotating joint (17-14), and the air pipe (17-15) is connected with a bidirectional air pump (17-16), the bidirectional air pump (17-16) controls the twisting claw supporting disc (17-11) to slide back and forth, the twisting claw (17-7) comprises a claw body (17-7-1) with the rear end rotatably connected with the twisting claw mounting disc (17-6) and a claw head (17-7-2) connected to the inner side of the front end of the claw body (17-7-1) and extending backwards in an inclined mode, a cutting edge (17-7-3) is arranged on one side, close to the rotating shaft (17-5), of the claw head (17-7-2), and each cutting edge (17-7-3) is tangent to a core wire needing twisting.

8. The full-automatic rapid production equipment for connecting the power cord and the plug pin according to claim 1, characterized in that two stripping blades (7-5) are arranged up and down, the opposite surfaces of the two stripping blades (7-5) are respectively provided with V-shaped cutting grooves (7-5-1) which are equal to the core wires (2-2) in number and are arranged side by side, the bottom of the V-shaped cutting groove (7-5-1) is provided with a semicircular cutting opening (7-5-2), the edge of the cutting opening (7-5-2) is a semicircular cutting edge, the V-shaped cutting grooves (7-5-1) on the two stripping blades (7-5) are aligned one by one, the cutting openings (7-5-2) on the two stripping blades (7-5) are aligned one by one, when the two stripping blades (7-5) move to the extreme positions in opposite directions, the cutting edges of the two cutting openings (7-5-2) which correspond to each other surround a whole circle to cut off the rubber coating layer (2-2-1) of the core wire (2-2).

9. The full-automatic rapid production equipment for connecting the power cord and the pins as claimed in claim 1, wherein the stamping device (9) further comprises a vibration plate (14) for arranging and conveying the pins (10), the discharge end of the vibration plate (14) is provided with a translational grabbing mechanism (15), the pin positioning die (9-1) comprises a material pushing slider (9-1-1) slidably connected with the frame (1), the material pushing slider (9-1-1) is connected with a sixth driving mechanism (9-2), the pin positioning die moves back and forth perpendicular to the conveying direction of the conveying device (3) under the driving of the sixth driving mechanism (9-2), the material pushing slider (9-1-1) is rotatably connected with a pin shaft (9-1-2), and the axial direction of the pin shaft (9-1-2) is consistent with the conveying direction of the conveying device (3), the pin shaft (9-1-2) is fixedly connected with a pin die (9-1-3), one end of the pin shaft (9-1-2) is connected with a turnover driving mechanism (9-1-4), the turnover driving mechanism (9-1-4) is fixedly connected with a material pushing sliding block (9-1-1), the turnover driving mechanism (9-1-4) drives the pin die (9-1-3) to turn over around the pin shaft (9-1-2) to a vertical state or a horizontal state, a concave die (9-1-5) matched with the pin (10) is arranged on the end surface of one end of the pin die (9-1-3) far away from the pin shaft (9-1-2), the translational grabbing mechanism (15) moves back and forth between the discharge end of the vibration disc (14) and the upper end of the pin die (9-1-3), the pins (10) at the discharge end of the vibration disc (14) are grabbed and then transferred into the female die (9-1-5) on the pin die (9-1-3).

10. The full-automatic rapid production equipment for connecting the power line and the plug pin according to claim 9, wherein the translational grabbing mechanism (15) comprises a second upright post (15-1) fixedly connected to the frame (1), a second cross beam (15-2) is connected to the second upright post (15-1), a linear motor (15-3) is arranged on the second cross beam (15-2), a vertically arranged cylinder (15-4) is fixedly connected to a rotor of the linear motor (15-3), a push rod of the cylinder (15-4) is downwards arranged, a downwards extending air claw (15-5) is fixedly connected to the lower end of the push rod, and the air claw (15-5) clamps or releases the plug pin (10) under the control of the controller (11).

11. The full-automatic rapid production equipment for connecting the power line and the pin is characterized in that a power line detector (16) is further arranged between the stamping device (9) and the conveying device (3), the power line detector (16) is used for detecting whether the power line (2) exists on the stamping device (9), the power line detector (16) is electrically connected with the controller (11), the detection result is sent to the controller (11), and the controller (11) controls the action of the stamping device (9) according to the detection result.