CN111884013A

CN111884013A - Electric appliance wire and production method thereof

Info

Publication number: CN111884013A
Application number: CN202010700008.4A
Authority: CN
Inventors: 储运河
Original assignee: Anhui Yijiahong Electric Appliance Co ltd
Current assignee: Anhui Yijiahong Electric Appliance Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-03
Anticipated expiration: 2040-07-20
Also published as: CN111884013B

Abstract

The invention relates to an electric wire and a production method thereof, wherein a single wire harness is arranged in an alignment groove on an alignment roller of a wire harness leading-out device, and the alignment operation of a plurality of wire harnesses is implemented by utilizing a wire harness wiring pin alignment mechanism; moving the single wiring harness in the alignment groove of the alignment roller, and enabling a wiring harness wiring pin to be in plugging operation with a positioning hole of a plug on the plug positioning device; pushing out the plug on the plug positioning device into the protective sleeve sleeving device; the protective sleeve sleeving mechanism is started, so that the protective sleeve is sleeved on the plurality of groups of tightened wire harnesses, and sleeving operation of the protective sleeve is further completed.

Description

Electric appliance wire and production method thereof

Technical Field

The invention relates to the technical field of intelligent manufacturing of wire harnesses, in particular to an electric appliance wire and a production method thereof.

Background

The electric wire is relatively widely applied to equipment, the electric wire contains a wire harness and a plug when being designed, a wiring pin is arranged at one end of the wire harness, a single electric wire generally contains multiple groups of wire harnesses, a positioning hole for fixing the wiring pin is generally arranged on the plug, the cross section of the positioning hole on the plug is in a shape like a Chinese character 'yi' or 'T', the wiring pin of the wire harness is integrally in a strip shape, a non-return claw is arranged at the connecting end of the fixing wiring pin and the wire harness, a non-return plate is arranged on the positioning hole of the plug, after the wiring pin is inserted into the positioning hole, the non-return claw is in extrusion fit with the non-return plate, the fixing wiring pin is prevented from being moved out of the positioning hole at will, when the wiring pin and the positioning hole are inserted, manual production is mostly adopted, and therefore the production efficiency of the wire.

Disclosure of Invention

The invention aims to provide a production method of an electric wire, which can effectively improve the production efficiency of the electric wire and ensure the production quality.

The technical scheme adopted by the invention is as follows.

An electrical wire production method, comprising the steps of:

firstly, a single wire harness is led out from an outlet of a wire harness leading-out device, so that the single wire harness is arranged in an alignment groove on an alignment roller of the wire harness leading-out device, and a wire harness wiring pin alignment mechanism is used for carrying out alignment operation on a plurality of wire harnesses;

secondly, starting a plug connector of the wiring harness plugging device, moving a single wiring harness in an alignment groove of the alignment roller, and enabling a wiring harness wiring pin to be plugged with a positioning hole of a plug on the plug positioning device;

thirdly, starting a positioning groove plate of the plug positioning device to descend so that a wiring harness is fully inserted into a positioning hole of a plug on the plug positioning device;

fourthly, starting a wire harness straightening mechanism to perform straightening operation on a plurality of wire harnesses on the plug;

fifthly, starting the discharging pushing head to move horizontally, and pushing out the plug on the plug positioning device into the protective sleeve sleeving device;

sixthly, starting a protective sleeve feeding mechanism, leading out a single protective sleeve to a discharge port position by the protective sleeve feeding mechanism, starting a wire harness tightening mechanism, tightening the rotation of a plurality of wire harnesses, starting a protective sleeve sleeving mechanism, sleeving the protective sleeve on the wire harnesses tightened by the multiple groups, and further completing sleeving operation of the protective sleeve.

The invention also has the following features:

the wire harness guiding device comprises a material sliding rod, the material sliding rod is obliquely arranged, a wire harness straightening mechanism is arranged at the lower end of the material sliding rod, and the wire harness straightening mechanism is used for horizontally straightening and guiding out a wire harness.

Pencil wiring pin aligning device is including the alignment roller, be provided with the alignment groove on the shaft of alignment roller, the alignment groove is arranged along the length direction of alignment roller, the alignment groove is arranged a plurality ofly along the circumferential direction of alignment roller, the shaft side of alignment roller is provided with aligns and catches up the stub bar, it slides along alignment groove length direction and makes the tip align with alignment groove one end notch to align stub bar drive wire harness wiring pin.

The alignment roller is characterized in that an alignment plate is arranged at one end of an alignment groove opening of the alignment roller, the alignment plate is arranged on an alignment sliding rod in a sliding mode, an alignment spring is sleeved on the alignment sliding rod, and two ends of the alignment spring are abutted to the alignment plate and the alignment sliding rod respectively.

The alignment material driving head is integrally cylindrical and parallel to the length direction of the alignment groove, one end of the alignment material driving head is connected with a piston rod of an alignment driving cylinder, and the alignment driving cylinder drives the alignment material driving head to move back and forth along the length direction of the alignment groove.

The low-end position of smooth material pole is provided with dials the material roller, dial the material roller level and arrange and dial the stub bar on the roll body, dial the stub bar and arrange a plurality ofly along dialling material roller circumferential direction, the connector pin card of pencil is put in adjacent group stub bar, the pole body side of smooth material pole is provided with the gag lever post, the gag lever post constitutes the passageway of single pencil roll-off with smooth material pole.

The aligning roller and the material stirring roller are arranged concentrically, the bottom of an aligning groove of the aligning roller is arranged in parallel with the material stirring roller, and the aligning material driving head is arranged at the side position of one end of the material stirring roller.

The side of dialling the material roller is provided with the comb plate, be provided with the broach on the comb plate, the broach sets up a plurality ofly along comb plate length direction interval, the pencil card is put in the broach, the broach just implements the straight operation of stroking down with fingers of pencil along the length direction horizontal migration of dialling the material roller.

The comb plate is integrally arc-shaped and concentrically arranged with the material stirring roller, the material stirring roller is integrally a tubular mechanism, a supporting pipe is inserted in a pipe cavity of the material stirring roller, and the comb plate and the supporting pipe synchronously move and have the same moving direction.

The improved comb is characterized in that a straightening slide rod is arranged on the comb plate, the straightening slide rod is arranged perpendicular to the supporting tube, one end of the straightening slide rod is in sliding fit with the slide block, a ball is arranged at one end, extending out of the slide block, of the straightening slide rod, a compression spring is sleeved on the straightening slide rod, the upper end and the lower end of the compression spring are abutted to the slide block and the ball respectively, the slide block is connected with a piston rod of a straightening cylinder, the straightening cylinder is arranged parallel to the supporting tube, a straightening folded plate is arranged beside the straightening cylinder, and the ball is abutted to the straightening folded plate.

The one end of alignment roller is provided with and compresses tightly the arc board, the inboard face that compresses tightly the arc board is provided with and compresses tightly the lug, compress tightly the lug and stretch into the alignment inslot of alignment roller, the one end that compresses tightly the arc board is provided with the lift gyro wheel, the lift gyro wheel supports with the lift folded plate and leans on, the one end of lift folded plate is connected with the piston rod of lift cylinder, the piston rod level of lift cylinder is arranged and the interlock compresses tightly the arc board and is close to or keeps away from with the alignment groove of alignment roller, it is provided with the lift slide bar on the arc board to compress tightly, the one end of lift slide bar constitutes the sliding fit of vertical direction with the frame, the cover is equipped with lift spring on the lift slide bar, lift spring's.

The wire harness inserting device comprises an enclosing guide plate arranged on the outer wall of the aligning roller, a passage through which a wire harness passes is formed between the enclosing guide plate and the aligning roller, an inserting head is arranged below the aligning roller, the inserting head is arranged in parallel with the aligning roller and is connected with an inserting power mechanism, the inserting power mechanism drives the wire harness to move along the length direction of an aligning groove of the aligning roller, and a wiring pin of the wire harness is inserted into a positioning hole in the plug.

An outlet is formed in one side of a channel through which the wiring harnesses pass between the enclosing guide plate and the aligning roller, a material arranging frame is arranged at the outlet, the wiring harnesses are arranged on the material arranging frame in an array mode, the positions where the wiring harnesses are arranged on the material arranging frame correspond to the positions of a row of positioning holes of a plug on the plug positioning device, and the material arranging frame moves horizontally and inserts wiring pins of the wiring harnesses into the positioning holes of the plug.

The adjusting pipe is arranged on the moving path of the material arranging frame, the length direction of the adjusting pipe is parallel to the moving direction of the material arranging frame, the adjusting pipe is used for adjusting the posture of a wiring pin of a wiring harness, and the wiring pin of the wiring harness is led out from the pipe orifice at the other end of the adjusting pipe and forms inserting fit with the positioning hole in the plug.

The one end lumen of adjusting pipe is big, the one end lumen is arranged for a short time, the small-size end mouth of pipe of adjusting pipe constitutes pencil wiring needle export, the jumbo size end mouth of pipe of adjusting pipe constitutes pencil wiring needle entry, be provided with the adjustment breach in the small-size intracavity of adjusting pipe, the adjustment breach is arranged along the small-size lumen length direction of adjusting pipe.

The wire harness arranging device is characterized in that the wire arranging frame comprises a wire arranging frame, a wire arranging comb plate is arranged beside the wire arranging frame, the wire arranging comb plate moves along the length direction of the wire arranging frame and clamps or loosens a wire harness.

One side of row material frame is provided with the slide bar, the slide bar is arranged along material frame moving direction, the slide bar constitutes sliding fit with row material comb plate, the cover is equipped with the spring on the slide bar, the both ends of spring lean on with row material comb plate and row material frame respectively, be provided with row material cylinder on the row material frame, arrange material cylinder's piston rod and slide bar parallel arrangement, arrange material cylinder's piston rod and arrange material comb plate and be connected.

One end of the plug is connected with a piston of the plug cylinder, and the length direction of the plug cylinder is parallel to the length direction of the plug.

The utility model discloses a wire harness guiding structure, including adjusting pipe, two half pipes are cut open by adjusting pipe center and are constituted about the adjusting pipe contains, two half pipes are cut open by adjusting pipe center and are constituted, two half pipes are close to each other or keep away from, when two half pipes are close to, in order to constitute adjusting pipe structure, when two half pipes are kept away from each other, in order to constitute the opening that the pencil was derived.

The upper half pipe of the adjusting pipe is connected with the lower end of a lifting spring, the upper end of the lifting spring is connected with a lifting block, the lifting block is connected with a piston rod of a lifting cylinder, and the piston rod of the lifting cylinder is vertically arranged.

The side of the adjusting pipe is provided with a discharging pushing head, the discharging pushing head is horizontal and is connected with a piston rod of a discharging air cylinder, and the piston rod of the discharging air cylinder is horizontally arranged.

The plug positioning device comprises a positioning groove plate arranged at the outlet position of the plug feeding device, a clamping mechanism is arranged beside the positioning groove plate, the clamping mechanism is started to clamp a plug on the positioning groove plate, and the positioning groove plate is arranged beside the pipe orifice of the adjusting pipe.

The positioning groove plate is arranged on the lifting mechanism, and the lifting mechanism drives the positioning groove plate to vertically and discontinuously move.

The clamping mechanism comprises a positioning raised head arranged on one side of the positioning groove plate, the positioning raised head is vertical, one end of the positioning raised head is horizontally arranged on the positioning groove plate in a sliding mode, the sliding direction of the positioning raised head is horizontal and is parallel to the length direction of the adjusting pipe, a supporting sliding rod is arranged at one end of the positioning raised head, a supporting spring is sleeved on the supporting sliding rod, and two ends of the supporting spring are respectively abutted against the positioning raised head and the positioning groove plate.

The one end that the support slide bar stretches out the positioning groove board is provided with the separation gyro wheel, separation gyro wheel side is provided with the separation folded plate, the separation folded plate level is arranged and one end is connected with the piston rod of location cylinder.

Plug positioner's side is provided with protective sheath and wears set device, protective sheath wears set device is including setting up the material slide bar that connects at positioning groove board exit position, the side that connects the material slide bar is provided with protective sheath feed mechanism, protective sheath feed mechanism is used for deriving the protective sheath, the side still be provided with pencil tightening mechanism, pencil tightening mechanism is used for implementing the winding of the multiunit pencil on the plug and tightens up the operation, protective sheath feed mechanism's discharge gate position is provided with protective sheath and wears set mechanism, protective sheath wears set mechanism and implements the operation of wearing the cover to the protective sheath.

The wire harness tightening mechanism comprises a tightening groove plate arranged beside the material receiving sliding rod, the tightening groove plate is connected with a driving unit, the driving unit drives the tightening groove plate to move along the length direction of the material receiving sliding rod, the tightening groove plate is further connected with a rotating mechanism, and the rotating mechanism drives the tightening groove plate to rotate and rotate the axis and the moving direction of the tightening groove plate to be parallel to each other.

The tightening groove plates are rotatably arranged on the transverse moving support, the transverse moving support is provided with a driving gear, the rotating connecting ends of the tightening groove plates are provided with driven gears, and the driving gear is connected with a driving motor.

The transverse moving bracket is provided with a transverse moving nut, a transverse moving screw rod is arranged in the transverse moving nut, and one end of the transverse moving screw rod is connected with one end of a transverse moving motor.

The tightening groove plate is provided with a clamping groove plate in a sliding mode, the clamping groove plate is provided with a clamping roller, a clamping folded plate is arranged on a moving path of the transverse moving support, and the clamping roller is abutted against the clamping folded plate.

The protective sleeve penetrating mechanism comprises a penetrating rod, the penetrating rod is connected with a penetrating driving unit, the penetrating driving unit drives the penetrating rod to penetrate through one end of the protective sleeve at the discharge port of the protective sleeve feeding mechanism and stretch out of the other end of the protective sleeve, and after the penetrating rod stretches out of the other end of the protective sleeve, the penetrating rod implements flaring on the other end of the protective sleeve and clamping operation on one end of a wire harness.

The parallel interval of wearing the cover pole is provided with two sets ofly, the rod end of wearing the cover pole is provided with two reaming clamp heads, two wear the cover pole and keep away from each other and make two reaming clamp heads implement the flaring operation to the protective sheath other end.

The one end of two loop-through poles slides through the slider respectively and sets up on the loop-through frame, be provided with the reaming extension board on the slider respectively, be provided with the reaming slide bar between the reaming extension board, the reaming extension board is stretched out at the both ends of reaming slide bar and is set to "T" shape, the rod end of reaming slide bar is provided with the reaming spring, the both ends of reaming spring support with reaming slide bar and reaming extension board respectively and lean on, the reaming extension board extends and is provided with the reaming ball, the reaming ball supports with the reaming folded plate and leans on, the reaming folded plate is connected with the piston rod of reaming cylinder.

The sleeve penetrating frame is provided with a sleeve penetrating nut, a sleeve penetrating screw rod is arranged in the sleeve penetrating nut, and one end of the sleeve penetrating screw rod is connected with a sleeve penetrating motor.

And a clamping head is arranged above the position of a discharge hole of the protective sleeve feeding mechanism, and the clamping head vertically moves and implements clamping operation on the outer wall of the protective sleeve.

The invention has the technical effects that: this electrical apparatus line is when production, derives the pencil list to pencil plug device position department through pencil guiding device, and then plug feedway starts, derives a single plug to plug positioner position department to the realization is to the location operation of single plug, and then pencil plug device starts, plants the multiunit pencil in the locating hole of plug, and then realizes the grafting production operation to the pencil, and this method can effectively improve the production efficiency of pencil when guaranteeing pencil production quality.

Drawings

Fig. 1 and 2 are schematic diagrams of two view structures of an electric appliance line production system;

FIG. 3 is a schematic end view of an appliance production system;

fig. 4, 5 and 6 are schematic diagrams of three view structures of the harness lead-out device in the electrical production system;

fig. 7, 8 and 9 are three view-angle structural diagrams of a partial structure of the harness lead-out device;

fig. 10 and 11 are sectional structure diagrams of a partial structure of the harness lead-out device;

fig. 12 and 13 are sectional structure diagrams of a partial structure of the harness lead-out device;

FIGS. 14 and 15 are schematic views of two kinds of visual structures of a plug positioning device, a wire harness plugging device and a protective sleeve sleeving device in an electrical appliance production system;

FIGS. 16, 17 and 18 are partial structural diagrams of three views of a plug positioning device, a wire harness plugging device and a protective sleeve sleeving device in an electrical appliance production system;

FIGS. 19 and 20 are partial structural diagrams of two views of a plug positioning device and a wire harness plugging device in an electrical appliance production system;

FIGS. 21 and 22 are schematic views of two perspective structures of a protective sleeve insertion device in an appliance production system;

figure 23 is a schematic view of a portion of a sheath pull-through device.

Detailed Description

In order that the objects and advantages of the invention will be more clearly understood, the invention will now be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed. As used herein, the terms "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for machining or human error, legibility and inconsistency;

the following describes the electric wire production system of the present invention in detail with reference to the accompanying drawings 1 to 23:

an electrical wire production system comprises a wire harness leading-out device 10, wherein a wire harness inserting device 20 is arranged at an outlet of the wire harness leading-out device 10, a plug feeding device is arranged beside the wire harness inserting device 20, a plug positioning device 40 is arranged at an outlet of the plug feeding device, and the wire harness inserting device 20 is used for enabling a wire harness wiring pin to be in inserting fit with a positioning hole in a plug;

with reference to fig. 1 to 3, when the electrical appliance wire is produced, the wire harness is led out to the position of the wire harness plugging device 20 through the wire harness leading-out device 10, then the plug feeding device is started, a single plug is led out to the position of the plug positioning device 40, so that the positioning operation of the single plug is realized, then the wire harness plugging device 20 is started, a plurality of groups of wire harnesses are respectively plugged into respective positioning holes of the plug, and then the plugging production operation of the wire harnesses is realized.

As a preferable aspect of the present invention, the outlet position of the harness leading-out device 10 is provided with a harness wiring pin aligning mechanism for aligning wiring pins at one end of a plurality of harnesses;

when the wire harness is actually produced, the most critical technical problem is that: after the wiring harness is guided out by the last production equipment, the wiring pins of the wiring harness are difficult to keep parallel and level, so that when the wiring pins of the wiring harness are in plug-in connection with the positioning holes of the plug, it is difficult to ensure that the contact pins are accurately inserted into the positioning holes of the plug, and further, the production quality of the wiring harness is caused to have problems.

Specifically, in order to guide out a finished wire harness guided out of an upstream wire harness, the wire harness guiding device 10 comprises a material sliding rod 11, wherein the material sliding rod 11 is obliquely arranged, and a wire harness straightening mechanism is arranged at the lower end position and used for horizontally straightening and guiding out the wire harness;

the state of the plurality of groups of wire harnesses led out from the outlet of the production equipment is as follows: the pencil is isometric section form to the one end of pencil has utilized crimping equipment to become the binding post shaping, and after the pencil was derived to smooth material pole 11 positions, utilize the pencil to flare-out the mechanism and implement the operation of flare-outing to single pencil, utilize the pencil of flare-outing to effectively avoid the pencil winding, and then conveniently realize leading the sending further to the pencil, in order to ensure that the binding post of pencil one end can be effectively accurate plant in the locating hole of plug, in order to accomplish the production to the pencil.

As shown in fig. 7 to 13, the wire harness wiring pin aligning mechanism comprises an aligning roller 12, an aligning groove 121 is formed in the roller body of the aligning roller 12, the aligning groove 121 is arranged along the length direction of the aligning roller 12, a plurality of aligning grooves 121 are arranged along the circumferential direction of the aligning roller 12, an aligning material driving head 13 is arranged beside the roller body of the aligning roller 12, and the aligning material driving head 13 drives the wire harness wiring pin to slide along the length direction of the aligning groove 121 and enables the end to be aligned with a notch at one end of the aligning groove 121;

when one end of the wire harness is aligned, the wire harness is firstly led out from the material sliding rod 11 to the position of the aligning roller 12, and a single wire harness is led out to the aligning roller 12, then the aligning material driving head 13 is started, so that the aligning material driving head 13 moves along the length direction of the aligning groove 121, and the single wire harness positioned in the aligning groove 121 is pushed out to be in a flush state;

an alignment plate 14 is arranged at one end of a notch of the alignment groove 121 of the alignment roller 12, the alignment plate 14 is slidably arranged on an alignment slide rod 141, an alignment spring 142 is sleeved on the alignment slide rod 141, and two ends of the alignment spring 142 are respectively abutted against the alignment plate 14 and the alignment slide rod 141;

after the wiring harnesses are arranged in the aligning groove 121 of the aligning roller 12 in a single mode, in the process that the aligning material driving head 13 is started to move along the length direction of the aligning groove 121, the wiring pins at one end of the wiring harnesses are abutted against the aligning plate 14, the aligning plate 14 slides along the aligning sliding rod 141, so that the aligning spring 142 is compressed, and after the aligning material driving head 31 is reset, the wiring pins at one end of the wiring harnesses can be effectively aligned under the reset force of the aligning spring 142, so that the primary positioning of the wiring harnesses is completed;

more specifically, the alignment material driving head 13 is cylindrical as a whole and parallel to the length direction of the alignment groove 121, one end of the alignment material driving head 13 is connected with a piston rod of the alignment driving cylinder 15, and the alignment driving cylinder 15 drives the alignment material driving head 13 to reciprocate along the length direction of the alignment groove 121;

when the wiring harness in the alignment roller 12 is aligned, the alignment driving cylinder 15 is started, so that the alignment material driving head 13 moves along the length direction of the alignment groove 121 of the alignment roller 12, and further the wiring harness in the alignment groove 121 moves along the length direction until the wiring pins of the wiring harness abut against the alignment plate 14, and further the alignment operation of the wiring pins at one end of the wiring harness is realized;

in order to separately guide the wire harnesses guided by an upstream wire harness production device, a material stirring roller 16 is arranged at the lower end of the material sliding rod 11, the material stirring roller 16 is horizontally arranged, material stirring heads 161 are arranged on the roller body, a plurality of material stirring heads 161 are arranged along the circumferential direction of the material stirring roller 16, wiring pins of the wire harnesses are clamped in the adjacent material stirring heads 161, a limiting rod 111 is arranged at the side of the rod body of the material sliding rod 11, and the limiting rod 111 and the material sliding rod 11 form a channel for sliding out a single wire harness;

the wire harness production device arranges the wire harnesses in a sliding material channel formed by the limiting rod 111 and the sliding material rod 11 so as to realize the guiding and conveying of the wire harnesses, and when the wire harnesses are guided to the lower end position of the sliding material rod 11, the wire harnesses are clamped in clamping grooves formed in adjacent material stirring heads 161 under the rotating force of the material stirring roller 16 so as to realize the arrangement and the guide of the wire harnesses;

the aligning roller 12 and the material poking roller 16 are arranged concentrically, the groove bottom of the aligning groove 121 of the aligning roller 12 is arranged in parallel with the material poking roller 16, and the aligning material driving head 13 is arranged at the side position of one end of the material poking roller 16;

the aligning roller 12 and the material shifting roller 16 are arranged concentrically, when the material shifting roller 16 is started to rotate, one ends of wiring certificates of wiring harnesses can be respectively arranged in clamping grooves formed by adjacent material shifting heads 161, the groove bottoms of the aligning grooves 121 of the aligning roller 12 are arranged in parallel and level with the material shifting roller 16, and after the aligning driving air cylinder 15 is started, the aligning material driving heads 13 move along the length direction of the aligning grooves 121, so that wiring pins of the wiring harnesses can be inserted into positioning holes of plugs, and the production operation of the wiring harnesses can be completed;

more specifically, as shown in fig. 7 to 13, in order to straighten the wire harness and avoid the wire harness from being entangled and knotted, a comb plate 17 is disposed beside the material poking roller 16, comb teeth 171 are disposed on the comb plate 17, a plurality of comb teeth 171 are disposed at intervals along the length direction of the comb plate 17, the wire harness is clamped in the comb teeth 171, and the comb teeth 171 horizontally move along the length direction of the material poking roller 16 and perform the straightening operation on the wire harness;

when the wire harness straightening operation is carried out, the comb plate 17 moves along the length direction of the material poking roller 16, so that the wire harness moves along the gap in the comb teeth 171, the wire harness straightening operation is further realized, the influence of wire harness winding on subsequent processing is avoided, the alignment of a wire harness binding needle is ensured, and the wire harness binding needle is reliably and accurately inserted into a plug positioning hole;

in order to implement reliable straightening operation on the wire harness, the comb plate 17 is integrally in an arc plate shape and is concentrically arranged with the material poking roller 16, the material poking roller 16 is integrally in a tubular mechanism, a supporting pipe 18 is inserted in a pipe cavity of the material poking roller 16, and the comb plate 17 and the supporting pipe 18 synchronously move and have the same moving direction;

the comb plate 17 is integrally arc-shaped and concentric with the material poking roller 16, so that the comb plate 17 can be arranged in a manner of conforming to the position of a wire harness at the roller body of the material poking roller 16, when the wire harness is straightened by the comb plate 17, the comb plate 17 is abutted against the supporting pipe 18, and the supporting pipe 18 supports the wire harness, so that the straightening of the wire harness can be effectively realized, the wire harness is prevented from being separated from the comb plate 17 before the wire harness is straightened, the wire harness straightening reliability is ensured, after the wire harness is straightened, the positioning of the wire harness can be accurately realized, the alignment of one end of a wire binding needle of the subsequent wire harness is facilitated, the further processing of the wire harness is facilitated, the accurate insertion of the wire harness into a plug is ensured, and the depth of the wire harness inserted into the plug is ensured;

an outer gear ring 162 is arranged on the outer ring of the material stirring roller 16, the outer gear ring 162 is meshed with a driving gear ring 163, the driving gear ring 163 is connected with a driving motor 164, and the driving motor 164 drives the driving gear ring 163 to rotate so as to realize the intermittent rotation of the material stirring roller 16;

the comb plate 17 is provided with a straightening slide bar 181, the straightening slide bar 181 is arranged perpendicular to the support tube 18, one end of the straightening slide bar 181 is in sliding fit with the slider, a ball 1811 is arranged at one end of the straightening slide bar 181, which extends out of the slider, a compression spring 182 is sleeved on the straightening slide bar 181, the upper end and the lower end of the compression spring 182 are respectively abutted against the slider and the ball 1811, the slider is connected with a piston rod of a straightening cylinder 183, the straightening cylinder 183 is arranged parallel to the support tube 18, a straightening folded plate 1831 is arranged beside the straightening cylinder 183, and the ball 1811 is abutted against the straightening folded plate 1831;

when the comb plate 17 abuts against the outer wall of the support pipe 18, the comb plate 17 abuts against the support pipe 18 elastically through the compression spring 182, and when the comb plate 17 moves along the length direction of the support pipe 18, the wire harness can be guided into the comb teeth reliably finally due to the fact that the comb plate 17 floats up and down and moves along the length direction of the support pipe 18 along with the comb plate 17, and therefore the straightening operation of the wire harness can be effectively implemented, and the quality of subsequent wire harness production is guaranteed.

A pressing arc plate 19 is arranged at one end of the aligning roller 12, a pressing bump is arranged on the inner side plate surface of the pressing arc plate 19, the pressing bump extends into the aligning groove 121 of the aligning roller 12, a lifting roller 191 is arranged at one end of the pressing arc plate 19, the lifting roller 191 abuts against a lifting folded plate 192, one end of the lifting folded plate 192 is connected with a piston rod of a lifting cylinder 193, the piston rod of the lifting cylinder 193 is horizontally arranged and is linked with the pressing arc plate 19 to be close to or far away from the aligning groove 121 of the aligning roller 12, a lifting slide rod 194 is arranged on the pressing arc plate 19, one end of the lifting slide rod 194 and a rack form vertical sliding fit, a lifting spring 195 is sleeved on the lifting slide rod 194, and two ends of the lifting spring 195 are respectively connected with the rack and the pressing arc plate 19;

before straightening the wire harness, after one end of the wire harness is aligned through a wire harness connector pin aligning mechanism, the lifting cylinder 193 is started, the pressing arc plate 19 moves horizontally until the lifting folding plate 192 abuts against the lifting roller 191, so that the pressing arc plate 19 is compressed, a pressing bump on the pressing arc plate 19 extends into the aligning groove 121 at one end of the aligning roller 12, so that the wire harness connector pin at one end of the wire harness is pressed, the comb plate 17 is started to move along the length direction of the supporting pipe 18, straightening and separating operation on the wire harness is performed, after the wire harness passes through the operation, the lifting cylinder 193 resets, so that the pressing arc plate 19 is lifted, the aligning roller 12 can normally rotate, and splicing operation on the wire harness and a plug positioning hole is completed.

More preferably, as shown in fig. 14 to 20, when performing an inserting operation on a wire harness and a positioning hole of a plug, the wire harness inserting device 20 includes a surrounding guide plate 21 disposed at an outer wall position of the aligning roller 12, a passage through which the wire harness passes is formed between the surrounding guide plate 21 and the aligning roller 12, an inserting head 22 is disposed below the aligning roller 12, the inserting head 22 is disposed in parallel with the aligning roller 12 and is connected to an inserting power mechanism, the inserting power mechanism drives the wire harness to move along a length direction of the aligning groove 121 of the aligning roller 12, and a wire connecting pin of the wire harness is inserted into the positioning hole of the plug;

the periphery of the roller body of the aligning roller 12 is provided with a surrounding guide plate 21, so that the wiring harness passes through a channel formed by a gap between the surrounding guide plate 21 and the aligning roller 12 until the wiring harness is led out from one end of the channel, a plug 22 is arranged at the leading-out end position of the channel, and the plug 22 moves along the length direction of the aligning groove 121 by starting a plugging power mechanism, so that the wiring pin of the wiring harness moves along the length direction of the aligning groove 121, the wiring pin is inserted into a positioning hole of the plug, and the production operation of the wiring harness is completed.

Preferably, an outlet is formed in one side of a passage through which the wiring harness passes between the enclosing guide plate 21 and the aligning roller 12, a material arranging frame 23 is arranged at the outlet, the wiring harness is arranged on the material arranging frame 23 in an array manner, the position where the wiring harness is arranged on the material arranging frame 23 corresponds to the position of a row of positioning holes of the plug on the plug positioning device 40, and the material arranging frame 23 moves horizontally and inserts wiring pins of the wiring harness into the positioning holes on the plug;

in order to ensure that the contact pins can be accurately inserted into a row of positioning holes of the plug on the plug positioning device 40, the wiring harness is clamped on the material arranging frame 23, the material arranging frame 23 can be used for effectively positioning the position of the wiring harness, so that the connection pins of the wiring harness correspond to the positioning holes of the wiring harness plug, when the inserting power mechanism is started, the plug 22 moves along the length direction of the alignment groove 121, the connection pins of the wiring harness move along the length direction of the alignment groove 121, and the connection pins are inserted into the positioning holes of the plug.

In order to ensure that the wiring pins of the wiring harness can be accurately inserted into the positioning holes, an adjusting tube 24 is arranged on the moving path of the whole material frame 23, the length direction of the adjusting tube 24 is parallel to the moving direction of the whole material frame 23, the adjusting tube 24 is used for adjusting the posture of the wiring pins of the wiring harness, and the wiring pins of the wiring harness are led out from a pipe orifice at the other end of the adjusting tube 24 and are in insertion fit with the positioning holes on the plug;

the in-process that whole work or material rest 23 drive multiunit pencil removed along alignment roller 12 length direction for in the pencil wiring needle on whole work or material rest 23 stretched into adjusting tube 24, adjusting tube 24 can effectively implement the adjustment to pencil wiring needle gesture, makes the position of slice terminal surface and the strip locating hole of pencil wiring needle correspond, along with the removal of pencil wiring needle, in order to ensure that pencil wiring needle can accurately insert the locating hole, in order to ensure the accurate production to the pencil, ensures the production quality of pencil.

More preferably, one end of the adjusting tube 24 has a large lumen and the other end has a small lumen, the small-sized end orifice of the adjusting tube 24 forms a wire harness wiring needle outlet, the large-sized end orifice of the adjusting tube 24 forms a wire harness wiring needle inlet, an adjusting notch 241 is arranged in the small-sized lumen of the adjusting tube 24, and the adjusting notch 241 is arranged along the length direction of the small-sized lumen of the adjusting tube 24;

when the position and the posture of the wiring harness wiring pin are adjusted, one end pipe cavity of the adjusting pipe 24 is large, one end pipe cavity is small, a large-size end pipe opening of the adjusting pipe 24 forms an inlet of the wiring harness wiring pin, after the wiring harness wiring pin extends into the small-size pipe cavity of the adjusting pipe 24 after the wiring pin is guided into the adjusting pipe 24, the position of the wiring pin corresponds to the position of the positioning hole of the plug right after the wiring pin is guided out of the pipe opening of the adjusting pipe 24, and therefore the wiring pin can be accurately inserted into the positioning hole of the plug, and production of wiring harnesses is completed.

In order to implement the material receiving operation on the wire harness, the whole material rack 23 comprises a material discharging rack 231, a material discharging comb plate 232 is arranged beside the material discharging rack 231, and the material discharging comb plate 232 moves along the length direction of the whole material rack 23 and implements the clamping or loosening operation on the wire harness;

after being led out from an outlet at one side of a channel formed between the enclosing guide plate 21 and the aligning roller 12, the wiring harness is led out to a strip-shaped discharge port between two discharge frames 231 so as to realize the discharge operation of the wiring harness, and then the discharge comb plate 232 moves along the length direction of the whole material frame 23 so as to realize the accurate positioning of wiring harness wiring needles and clamp the wiring harness so as to ensure that the wiring harness is pushed to pass through the adjusting pipe 24 so as to accurately insert the wiring needles of the wiring harness into the positioning holes of the plug;

in order to implement the centering and positioning of the wiring harness needle, a sliding rod 2311 is arranged on one side of the material discharging frame 231, the sliding rod 2311 is arranged along the moving direction of the material arranging frame 23, the sliding rod 2311 and the material discharging comb plate 232 form sliding fit, a spring 2312 is sleeved on the sliding rod 2311, two ends of the spring 2312 are respectively abutted against the material discharging comb plate 232 and the material discharging frame 231, a material discharging cylinder 233 is arranged on the material discharging frame 231, a piston rod of the material discharging cylinder 233 is arranged in parallel with the sliding rod 2311, and a piston rod of the material discharging cylinder 233 is connected with the material discharging comb plate 232;

when the straightening operation of the wiring harness needle is implemented, the material discharging cylinder 233 is started, so that the material discharging comb plate 232 slides along the slide rod 2311, the wiring harness needle is positioned until the wiring harness needle corresponds to the positioning hole of the plug, and along with the movement of the material arranging frame 23, after the wiring harness needle is inserted into the adjusting tube 24, the posture of the wiring harness needle is adjusted, and the wiring harness needle can be accurately inserted into the positioning hole of the plug;

in order to implement the insertion of the wiring harness and the plug positioning hole, one end of the insertion joint 22 is connected with the piston of the insertion cylinder 25, and the length direction of the insertion cylinder 25 is parallel to the length direction of the insertion joint 22;

the plugging cylinder 25 is started to drag the plugging head 22 to move horizontally, and when the wiring pin of the wiring harness is in plugging fit with the adjusting tube 24, the posture of the wiring pin is adjusted, so that the wiring pin corresponds to the positioning hole of the plug until the wiring pin is accurately plugged into the positioning hole of the plug, and the production of the wiring harness is completed;

a swaging ball 2331 is arranged above the cylinder body of the discharging cylinder 23, a swaging folded plate 251 is arranged on a piston rod of the inserting cylinder 25, the swaging folded plate 251 is abutted against or separated from the swaging ball 2331, and after the inserting cylinder 25 is started, the discharging cylinder 23 is rolled up and down, so that a discharging comb plate 232 is abutted against a wire harness, and the wire harness straightening and positioning operation is carried out;

the cylinder body of the discharging cylinder 23 vertically slides on the slide rod through the frame, the slide rod is sleeved with a return spring, the upper end and the lower end of the return spring are respectively connected with the frame and the slide rod, when the material pressing folded plate 251 is abutted against the material pressing ball 2331, the frame is lifted, and the material discharging comb plate 232 is lifted and lowered.

More specifically, the adjusting pipe 24 includes an upper half pipe and a lower half pipe, the two half pipes are formed by cutting open the center of the adjusting pipe 24, the two half pipes are close to each other or far away from each other, the two half pipes form the structure of the adjusting pipe 24 when being close to each other, and the two half pipes form an opening for guiding out the wiring harness when being far away from each other;

the adjusting tube 24 is composed of an upper portion and a lower portion, when the wiring pins of the wiring harness are inserted into the positioning holes of the plug, the two half tubes are far away, the wiring harness is conveniently led out of the adjusting tube 24, unloading of the wiring harness is completed, and when the posture of the wiring pins of the wiring harness needs to be adjusted, the two half tubes are close to each other, so that guiding and conveying of the wiring pins of the wiring harness are achieved, and the wiring pins of the wiring harness are accurately inserted into the positioning holes of the plug.

Specifically, the upper half pipe of the adjusting pipe 24 is connected to the lower end of a lifting spring 242, the upper end of the lifting spring 242 is connected to a lifting block 243, the lifting block 243 is connected to the piston rod of a lifting cylinder 244, and the piston rod of the lifting cylinder 244 is vertically arranged.

When the operation of unloading the wire harness is implemented, an unloading push head 26 is arranged beside the adjusting pipe 24, the unloading push head 26 is horizontal and connected with a piston rod of an unloading cylinder 261, and the piston rod of the unloading cylinder 261 is horizontally arranged;

the upper half pipe of the adjusting pipe 24 moves upwards, and then the unloading push head 26 is started, so that the wiring harness is pushed out from the lower half pipe body of the adjusting pipe 24, and the unloading of the wiring harness is completed;

as shown in fig. 17 to 20, in order to ensure that the connection pin at one end of the wiring harness can be accurately inserted into the positioning hole of the plug, the plug positioning device 40 includes a positioning groove plate 41 disposed at the outlet of the plug feeding device, a clamping mechanism is disposed beside the positioning groove plate 41, the clamping mechanism is activated to perform a clamping operation on the plug on the positioning groove plate 41, and the positioning groove plate 41 is disposed beside the pipe orifice of the adjusting pipe 24;

the plug feeding device is a vibrating disc, a plug is dumped in the vibrating disc, a posture adjusting mechanism is arranged on the vibrating disc, the posture adjusting mechanism guides the plug out accurately and then guides the plug out into the positioning groove plate 41, the clamping mechanism is used for clamping the plug in the positioning groove plate 41, the wiring harness inserting device 20 is started to effectively insert a plurality of rows of wiring harnesses into the positioning hole of the plug, the production and the processing of the wiring harnesses are completed, after inserting pins of the wiring harnesses are accurately inserted into the positioning hole of the plug, the discharging mechanism carries out discharging operation on the produced wiring harnesses, and the wiring harnesses are guided to the next procedure to be sheathed;

for the three rows of positioning holes on the plug, the positioning groove plate 41 is arranged on a lifting mechanism, and the lifting mechanism drives the positioning groove plate 41 to vertically and discontinuously move;

when vertical driving of the positioning groove plate 41 is implemented, a nut 411 is arranged on the positioning groove plate 41, a vertical screw 412 is arranged in the nut 411, one end of the vertical screw 412 is connected with a lifting motor 413, and the lifting electric appliance 413 implements vertical driving of the positioning groove plate 41 so as to ensure that a plug positioning hole in the positioning groove plate 41 corresponds to the pipe orifice position of the adjusting pipe 24, and further ensure that a wiring pin of a wiring harness can be accurately inserted into the positioning hole of the plug.

In order to clamp one end of the plug, the clamping mechanism comprises a positioning raised head 42 arranged on one side of a positioning groove plate 41, the positioning raised head 42 is vertical, one end of the positioning raised head 42 is horizontally arranged on the positioning groove plate 41 in a sliding mode, the sliding direction of the positioning raised head 42 is horizontal and parallel to the length direction of the adjusting pipe 24, a supporting sliding rod 421 is arranged at one end of the positioning raised head 42, a supporting spring 422 is sleeved on the supporting sliding rod 421, and two ends of the supporting spring 422 are respectively abutted to the positioning raised head 42 and the positioning groove plate 41.

When a single plug is led into the positioning groove plate 41, the positioning raised head 42 extends into one end position of the plug, and after the wire connection pin is inserted into the positioning hole of the plug, the positioning raised head 42 limits the connection pin, so that the insertion position of the connection pin and the plug can be effectively positioned;

a separation roller 4211 is arranged at one end of the supporting sliding rod 421 extending out of the positioning groove plate 41, a separation folding plate 4212 is arranged beside the separation roller 4211, the separation folding plate 4212 is horizontally arranged, and one end of the separation folding plate is connected with a piston rod of the positioning cylinder 423;

in order to separate the positioning boss 42 from the plug and facilitate the unloading of the plug connected with the wiring harness from the plug positioning device 40, the positioning cylinder 423 is reset to separate the positioning boss 42 from one end of the plug, thereby facilitating the unloading of the produced plug from the plug positioning device 40;

after the wiring harness is unloaded from the plug positioning device 40, a protective sleeve needs to be sleeved on a plurality of groups of wiring harnesses of the plug in a penetrating way, a protective sleeve sleeving device 50 is arranged beside the plug positioning device 40, the protective sleeve sleeving device 50 comprises a material receiving slide rod 51 arranged at the outlet position of a positioning groove plate 41, a protective sleeve feeding mechanism is arranged beside the material receiving slide rod 51 and used for guiding out the protective sleeve, a wiring harness tightening mechanism is further arranged beside the protective sleeve feeding mechanism and used for performing winding tightening operation on the plurality of groups of wiring harnesses on the plug, a protective sleeve sleeving mechanism is arranged at the discharge port position of the protective sleeve feeding mechanism, and the protective sleeve sleeving mechanism performs sleeving operation on the protective sleeve;

as shown in fig. 21 to 23, the wire harness is unloaded from the plug positioning device 40 and then guided into the material receiving slide rod 51, the wire harness slides to the position in front of the discharge port of the protective sleeve feeding mechanism along with the material receiving slide rod 51, then the wire harness tightening mechanism is started, the wire harness is tightened in a rotating manner, the wire harness is held tightly in a rotating manner, a plurality of wire harnesses are conveniently penetrated into the protective sleeve, then the protective sleeve penetrating mechanism is started, the plurality of wire harnesses are penetrated outside the plurality of wire harnesses, the penetrating operation of the protective sleeve is completed, then the penetrated wire harness is guided out, and then the production of the electrical appliance wire is completed.

More preferably, the wire harness tightening mechanism comprises a tightening groove plate 52 arranged beside the material receiving slide rod 51, the tightening groove plate 52 is connected with a driving unit, the driving unit drives the tightening groove plate 52 to move along the length direction perpendicular to the material receiving slide rod 51, the tightening groove plate 52 is also connected with a rotating mechanism, the rotating mechanism drives the tightening groove plate 52 to rotate, and the rotating axis of the rotating mechanism is arranged in parallel with the moving direction of the tightening groove plate 52;

the tightening groove plate 52 firstly moves horizontally along the length direction perpendicular to the material receiving slide rod 51, so that the wire harness is straightened, and then after the wire harness is straightened, the rotating mechanism is started, so that the wire harness is rotated and wound tightly, and a plurality of wire harnesses are tightly held into one wire harness;

more specifically, the tightening slot plate 52 is rotatably disposed on a traverse bracket 521, a driving gear 522 is disposed on the traverse bracket 521, a driven gear is disposed at a rotation connection end of the tightening slot plate 52, and the driving gear 522 is connected to a driving motor 524;

the tightening slot plate 52 is rotatably arranged on the traverse bracket 521, and the driving motor 524 can be started to rotate and tighten a plurality of wire harnesses in the tightening slot plate 52, so that the plurality of wire harnesses are wound and clasped to form a wire harness, and the subsequent wire harness can be conveniently penetrated in a protective sleeve;

more specifically, in order to horizontally move the collecting channel plate 52 and straighten the wire harness, a traverse nut 5211 is disposed on the traverse bracket 521, a traverse screw 5212 is disposed in the traverse nut 5211, and one end of the traverse screw 5212 is connected to one end of a traverse motor 5213.

In order to clamp the wire harness in the tightening groove plate 52, a clamping groove plate 525 is slidably arranged on the tightening groove plate 52, a clamping ball 5251 is arranged on the clamping groove plate 525, a clamping folded plate 5252 is arranged on the moving path of the traverse bracket 521, and the clamping ball 5251 abuts against the clamping folded plate 5252;

with the starting of the traverse motor 5213, the tightening groove plate 52 moves horizontally, so that the clamping ball 5251 abuts against the clamping folded plate 5252, a driving coil extends from one end of the clamping folded plate 5252, the clamping ball 5251 abuts against the driving coil, and the clamping operation on one end of a wire harness can be effectively realized, and after the wire harness is clamped, the tightening groove plate 52 rotates, so that the winding of the wire harness can be realized, a plurality of wire harnesses are wound and clasped, and the subsequent sleeving operation of a protective sleeve is facilitated;

more specifically, the protective sleeve sleeving mechanism comprises a sleeving rod 53, the sleeving rod 53 is connected with a sleeving driving unit, the sleeving driving unit drives the sleeving rod 53 to penetrate through one end of the protective sleeve at the discharge port of the protective sleeve feeding mechanism and extend out of the other end of the protective sleeve, and after the sleeving rod 53 extends out of the other end of the protective sleeve, the sleeving rod 53 performs flaring on the other end of the protective sleeve and clamping operation on one end of a wire harness;

the sheathing driving unit drives the sheathing rod 53 to horizontally move, so that the sheathing rod 53 penetrates from one end of the protective sleeve and is led out from the other end of the protective sleeve, the sheathing rod 53 is led out, after the sheathing rod is led out from the protective sleeve, the sheathing rod 53 clamps one end of a wound and clasped wire harness, and along with resetting of the sheathing rod 53, the wire harness is led out from one end of the protective sleeve, and sheathing operation of the wire harness and the protective sleeve is completed;

more specifically, in order to separate the protective sleeves, two sets of threading rods 53 are arranged in parallel at intervals, two reaming clamping heads 531 are arranged at the rod end of each threading rod 53, and the two threading rods 53 are far away from each other to enable the two reaming clamping heads 531 to perform flaring operation on the other end of each protective sleeve;

the two sleeve penetrating rods 53 are operated separately, so that an opening at one end of the protective sleeve is enlarged, and a plurality of groups of wire harnesses wound together are conveniently led in from one end of the protective sleeve and penetrate out from the other end of the protective sleeve to complete the sleeve penetrating operation of the protective sleeve;

one end of each of the two sleeving rods 53 is slidably disposed on the sleeving frame 542 through a slider, each of the sliders is provided with a reaming support plate 530, a reaming slide rod 532 is disposed between the reaming support plates 530, two ends of the reaming slide rod 532 extend out of the reaming support plates 530 and are disposed in a "T" shape, a rod end of the reaming slide rod 532 is provided with a reaming spring 533, two ends of the reaming spring 533 are respectively abutted to the reaming slide rods 532 and the reaming support plates 530, the reaming support plates 530 are provided with reaming balls 5311 in an extending manner, the reaming balls 5311 are abutted to reaming folded plates 5312, and the reaming folded plates 12 are connected to a piston rod of a reaming cylinder 5313;

when the opening operation of the protective sleeve is implemented, the reaming cylinder 5313 is started to separate the two sleeve penetrating rods 53, so that the reaming operation of one end of the wire harness is implemented, and the wire harness is led in from one end of the protective sleeve;

more specifically, a threading nut 5421 is arranged on the threading frame 542, a threading lead screw 5422 is arranged in the threading nut 5421, and one end of the threading lead screw 5422 is connected with a threading motor 5423.

In order to ensure that the wire harness can penetrate into the protective sleeve, a clamping head 55 is arranged above the discharge hole of the protective sleeve feeding mechanism, and the clamping head 55 vertically moves and clamps the outer wall of the protective sleeve;

when the wiring harness penetrates from one end of the opened protective sleeve and is led out from the other end of the protective sleeve, the clamping head 55 descends under the driving force of the clamping cylinder 551 to clamp the outer wall of the protective sleeve, and then the two sleeve penetrating rods 53 are close to and reset, so that the random displacement of the protective sleeve is avoided, and the sleeve penetrating rods 53 can be smoothly moved out of the protective sleeve.

An electrical wire production method, comprising the steps of:

firstly, a single wire harness is led out from an outlet of a wire harness leading-out device 10, so that the single wire harness is arranged in an alignment groove 121 on an alignment roller 12 of the wire harness leading-out device 10, and a wire harness wiring pin alignment mechanism is used for carrying out alignment operation on a plurality of wire harnesses;

secondly, starting the plug 22 of the wiring harness plugging device 20, moving the single wiring harness in the alignment groove 121 of the alignment roller 12, and enabling wiring harness wiring pins to be plugged into the positioning holes of the plug on the plug positioning device 40;

thirdly, starting the positioning groove plate 41 of the plug positioning device 40 to descend, so that the positioning holes of the plugs on the plug positioning device 40 are fully inserted with wiring harnesses;

fifthly, starting the discharging pushing head 26 to move horizontally, and pushing the plug on the plug positioning device 40 out to the protective sleeve sleeving device 50;

Claims

1. The production method of the electric appliance wire is characterized in that: the production method of the electric appliance wire comprises the following steps:

firstly, a single wire harness is led out from an outlet of a wire harness leading-out device (10), so that the single wire harness is arranged in an alignment groove (121) on an alignment roller (12) of the wire harness leading-out device (10), and the alignment operation of a plurality of wire harnesses is carried out by a wire harness wiring pin alignment mechanism;

secondly, starting a plug connector (22) of the wiring harness plug-in device (20), moving a single wiring harness in an alignment groove (121) of an alignment roller (12), and enabling a wiring harness wiring pin to be plugged into a positioning hole of a plug on a plug positioning device (40);

thirdly, starting a positioning groove plate (41) of the plug positioning device (40) to descend, so that a wiring harness is fully inserted into a positioning hole of a plug on the plug positioning device (40);

fifthly, starting the discharging pushing head (26) to move horizontally, and pushing out the plug on the plug positioning device (40) into the protective sleeve sleeving device (50);

2. The electrical wire production method of claim 1, wherein: the wire harness guiding device (10) comprises a material sliding rod (11), the material sliding rod (11) is obliquely arranged, a wire harness straightening mechanism is arranged at the lower end of the material sliding rod, and the wire harness straightening mechanism is used for horizontally straightening and guiding a wire harness; the wire harness wiring pin aligning mechanism comprises an aligning roller (12), an aligning groove (121) is formed in the roller body of the aligning roller (12), the aligning groove (121) is arranged along the length direction of the aligning roller (12), the aligning groove (121) is arranged in a plurality of directions along the circumferential direction of the aligning roller (12), an aligning material driving head (13) is arranged beside the roller body of the aligning roller (12), and the aligning material driving head (13) drives the wire harness wiring pin to slide along the length direction of the aligning groove (121) and enables the end to be aligned with one end notch of the aligning groove (121).

3. The electrical wire production method of claim 2, wherein: the material poking device is characterized in that a material poking roller (16) is arranged at the lower end of the material sliding rod (11), the material poking roller (16) is horizontally arranged, material poking heads (161) are arranged on the roller body, a plurality of material poking heads (161) are arranged along the circumferential direction of the material poking roller (16), wiring pins of wiring harnesses are clamped in the adjacent material poking heads (161), a limiting rod (111) is arranged on the side of the rod body of the material sliding rod (11), and the limiting rod (111) and the material sliding rod (11) form a channel for the single wiring harness to slide out;

the aligning roller (12) and the material poking roller (16) are concentrically arranged, the groove bottom of an aligning groove (121) of the aligning roller (12) is arranged in parallel with the material poking roller (16), and the aligning material driving head (13) is arranged at the side position of one end of the material poking roller (16);

the side of dialling material roller (16) is provided with comb plate (17), be provided with broach (171) on comb plate (17), broach (171) set up a plurality ofly along comb plate (17) length direction interval, the pencil card is put in broach (171), broach (171) are along the length direction horizontal migration of dialling material roller (16) and implement the straight operation of smoothing out of the fingers of pencil.

4. The electrical wire production method of claim 3, wherein: one end of the aligning roller (12) is provided with a pressing arc plate (19), the inner side plate surface of the pressing arc plate (19) is provided with a pressing convex block, the pressing convex block extends into an alignment groove (121) of the alignment roller (12), one end of the pressing arc plate (19) is provided with a lifting roller (191), the lifting roller (191) is abutted against a lifting folding plate (192), one end of the lifting folding plate (192) is connected with a piston rod of a lifting cylinder (193), a piston rod of the lifting cylinder (193) is horizontally arranged and is linked with the pressing arc plate (19) to be close to or far away from the alignment groove (121) of the alignment roller (12), a lifting slide rod (194) is arranged on the pressing arc plate (19), one end of the lifting slide rod (194) is in vertical sliding fit with the frame, the lifting slide bar (194) is sleeved with a lifting spring (195), and two ends of the lifting spring (195) are respectively connected with the rack and the pressing arc plate (19).

5. The electrical wire production method of claim 2, wherein: the wire harness inserting device (20) comprises an enclosing guide plate (21) arranged on the outer wall of an aligning roller (12), a passage through which a wire harness passes is formed between the enclosing guide plate (21) and the aligning roller (12), an inserting head (22) is arranged below the aligning roller (12), the inserting head (22) is arranged in parallel with the aligning roller (12) and is connected with an inserting power mechanism, the inserting power mechanism drives the wire harness to move along the length direction of an aligning groove (121) of the aligning roller (12), and a wiring pin of the wire harness is inserted into a positioning hole in a plug.

6. The electrical wire production method of claim 5, wherein: an outlet is formed in one side of a channel through which the wiring harnesses pass between the enclosing guide plate (21) and the aligning roller (12), a material arranging frame (23) is arranged at the outlet, the wiring harnesses are arranged on the material arranging frame (23) in an array mode, the positions where the wiring harnesses are arranged on the material arranging frame (23) correspond to the positions of a row of positioning holes of a plug on the plug positioning device (40), and the material arranging frame (23) moves horizontally and inserts wiring pins of the wiring harnesses into the positioning holes of the plug;

an adjusting pipe (24) is arranged on the moving path of the material finishing frame (23), the length direction of the adjusting pipe (24) is parallel to the moving direction of the material finishing frame (23), the adjusting pipe (24) is used for adjusting the posture of a wiring pin of a wiring harness, and the wiring pin of the wiring harness is led out from a pipe orifice at the other end of the adjusting pipe (24) and forms plugging fit with a positioning hole on a plug;

the one end lumen of adjusting pipe (24) is big, the one end lumen is arranged for a short time, the small-size end mouth of pipe of adjusting pipe (24) constitutes pencil wiring needle export, the large-size end mouth of pipe of adjusting pipe (24) constitutes pencil wiring needle entry, be provided with adjustment breach (241) in the small-size lumen of adjusting pipe (24), adjustment breach (241) are arranged along the small-size lumen length direction of adjusting pipe (24).

7. The electrical wire production method of claim 6, wherein: the plug positioning device (40) comprises a positioning groove plate (41) arranged at the outlet position of the plug feeding device, a clamping mechanism is arranged beside the positioning groove plate (41), the clamping mechanism is started to clamp a plug on the positioning groove plate (41), and the positioning groove plate (41) is arranged beside the pipe orifice of the adjusting pipe (24);

the positioning groove plate (41) is arranged on a lifting mechanism, the lifting mechanism drives the positioning groove plate (41) to vertically and discontinuously move, the lifting mechanism comprises a nut (411) arranged on the positioning groove plate (41), a vertical screw rod (412) is arranged in the nut (411), and one end of the vertical screw rod (412) is connected with a lifting motor (413).

8. The electrical wire production method of claim 1, wherein: the wire harness tightening mechanism comprises a tightening groove plate (52) arranged beside the material receiving slide rod (51), the tightening groove plate (52) is connected with a driving unit, the driving unit drives the tightening groove plate (52) to move along the length direction vertical to the material receiving slide rod (51), the tightening groove plate (52) is also connected with a rotating mechanism, the rotating mechanism drives the tightening groove plate (52) to rotate, and the rotating axis is parallel to the moving direction of the tightening groove plate (52); the tightening slotted plate (52) is rotatably arranged on a transverse moving support (521), a driving gear (522) is arranged on the transverse moving support (521), a driven gear is arranged at the rotating connecting end of the tightening slotted plate (52), and the driving gear (522) is connected with a driving motor (524);

the protective sleeve penetrating mechanism comprises a penetrating rod (53), the penetrating rod (53) is connected with a penetrating driving unit, the penetrating driving unit drives the penetrating rod (53) to penetrate one end of a protective sleeve at the discharge port of the protective sleeve feeding mechanism and stretch out from the other end, the penetrating rod (53) stretches out of the other end of the protective sleeve, and then flaring of the other end of the protective sleeve and clamping operation of one end of a wire harness are conducted through the penetrating rod (53).

9. An electrical wire, characterized in that: the wiring structure comprises a plurality of groups of wiring harnesses, wherein a wiring pin is arranged at one end of each wiring harness, and the wiring pin and a positioning hole arranged on a plug form a plug-in fit.

10. The appliance cord of claim 9, wherein: the cross section of the positioning hole of the plug is in a straight line shape or a T shape, the wiring pin of the wiring harness is integrally in a strip sheet shape, the wiring pin is provided with a check claw, the positioning hole of the plug is provided with a check plate, and after the wiring pin is inserted into the positioning hole, the check claw is in extrusion fit with the check plate.