CN113879901B - Foot line processing assembly line - Google Patents

Abstract

The invention discloses a foot line processing assembly line. The foot line processing assembly line comprises a wire feeding structure, a runner, a first moving part, a cutting device, an injection molding structure, a line clamp mounting structure and a rack, wherein a winding station is arranged on the rack, the winding station is provided with a winding device, and the winding device can rotate relative to the rack and is used for winding foot lines flowing in from the wire feeding structure into a wire harness; the runner is positioned at the downstream of the winding station; the wire harness clamping device comprises a first moving part, a first clamping jaw, a second clamping jaw, a third clamping jaw and a fourth clamping jaw, wherein the first moving part is used for conveying a wire harness to a runner, the first clamping jaw and the fourth clamping jaw are respectively used for clamping two wire heads of the wire harness, and the second clamping jaw and the third clamping jaw are respectively used for clamping a main body of the wire harness; the cutting device is positioned between the frame and the wire feeding structure; the injection molding structure is used for injecting the wire core exposed on the wire head into the injection molding head; the line clamp mounting structure is used for mounting the other side leg wire which is provided with the injection molding head in an injection molding mode on the leg wire into the line clamp mounting structure. The foot line processing assembly line can save labor cost.

Description

Foot line processing assembly line

Technical Field

The invention relates to the technical field of electronic detonators, in particular to a foot line processing assembly line.

Background

In the production of producing electronic detonators, it is necessary to wind a bundle of leg wires into a wire harness, then process one end of the leg wires out of an injection molding head, and put the other end of the leg wires into a wire clip, in the related art, most of devices need to be manually wound and transported to divide and wind the bundle of leg wires into the wire harness, and waste the production cost of a production enterprise.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a foot line processing assembly line which can save labor cost and improve efficiency.

The embodiment of the invention provides a foot line processing assembly line, which comprises the following components:

the wire feeding structure is used for providing a foot wire and comprises a first bracket, a fixed pulley, a movable pulley and a wire bundle supporting piece, wherein a wire bundle is wound on the wire bundle supporting piece, the wire bundle supporting piece is fixedly connected to the first bracket and can rotate relative to the first bracket, the fixed pulley is positioned above the movable pulley, and the wire feeding structure can enable the foot wire positioned on the wire bundle supporting piece to be led into the wire winding station after being wound between the fixed pulley and the movable pulley;

The wire winding device can rotate relative to the frame and is used for winding the foot wire flowing in from the wire feeding structure into a wire harness, the wire winding device comprises a rotating piece, a first supporting piece, a second supporting piece and a wire head clamping jaw, the first supporting piece, the second supporting piece and the wire head clamping jaw are all positioned on the rotating piece, the rotating piece can rotate relative to the frame, and the first supporting piece and the second supporting piece are used for supporting the wire harness;

the runner is positioned at the downstream of the winding station;

the first moving piece comprises a first clamping jaw, a second clamping jaw, a third clamping jaw and a fourth clamping jaw, the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw are sequentially arranged, the first moving piece is used for conveying a wire harness to the runner, the first clamping jaw and the fourth clamping jaw are respectively used for clamping two wire heads of the wire harness, and the second clamping jaw and the third clamping jaw are respectively used for clamping a main body of the wire harness;

the cutting device is positioned between the stand and the upper wire structure and used for cutting off the foot wire;

The wire core injection molding device comprises an injection molding structure, wherein the injection molding structure is used for injecting wire cores exposed on wire heads into an injection molding head, the injection molding structure comprises a mold and an injection molding module, the mold comprises an upper mold and a lower mold, a cavity and a glue injection port are formed in the upper mold, the glue injection port is communicated with the cavity, and the injection molding module injects glue into the cavity through the glue injection port;

the wire clip mounting structure is used for mounting the other side of the injection molding head on the leg wire into the wire clip, and comprises a fourth bracket, a pneumatic clamping jaw, an ejection structure and a second positioning seat, wherein the pneumatic clamping jaw, the ejection structure and the second positioning seat are all positioned on the fourth bracket, one side of the second positioning seat, which faces the pneumatic clamping jaw, is provided with a wire clip limiting groove, the pneumatic clamping jaw is used for clamping a wire core, the ejection structure can extend into a gap of the pneumatic clamping jaw, and the wire core positioned in the pneumatic clamping jaw is ejected into the wire clip positioned in the wire clip limiting groove.

The winding mechanism provided by the embodiment of the invention has at least the following beneficial effects: through line feeding structure, winding device, injection molding structure and ply-yarn drill mounting structure, can be so that accomplish the processing to the foot line through mechanical equipment to saved the cost of labor, improved efficiency.

According to some embodiments of the invention, a plurality of sensors are arranged on the first bracket along the direction from the movable pulley to the fixed pulley, the wire feeding structure further comprises a foot wire driving piece, the foot wire driving piece is connected with the wire bundle supporting piece, all the sensors are electrically connected with the foot wire driving piece, and the distance between the sensors and the fixed pulley is proportional to the rotating speed of the wire bundle supporting piece driven by the foot wire driving piece through the sensors.

According to some embodiments of the invention, the wire end clamping jaw can be lower than the first support and the second support, the wire winding device further comprises a first driving device and a second driving device, an output end of the first driving device is connected with the first support, an output end of the second driving device is connected with the second support, and the first driving device and the second driving device can drive the first support and the second support to rotate towards a direction approaching or separating from each other.

According to some embodiments of the invention, the first moving member further comprises a winding jaw, the winding jaw is located at the other side of the fourth jaw opposite to the third jaw, when the first moving member flows towards the flow channel direction, the winding jaw is used for moving the end portion of the leg wire to the position of the wire end jaw, and the height of the wire end jaw can be adjusted.

According to some embodiments of the invention, the machine frame further comprises a bundling station, the bundling station is provided with a limiting bayonet, the limiting structure is used for limiting a wire harness transferred from the winding station to the limiting station and bundling the wire harness, the winding mechanism further comprises a second moving part, the second moving part comprises a fifth clamping jaw, a sixth clamping jaw, a seventh clamping jaw and an eighth clamping jaw, the fifth clamping jaw, the sixth clamping jaw, the seventh clamping jaw and the eighth clamping jaw are sequentially arranged, the first moving part is used for moving the wire harness positioned at the winding station to the bundling station, the second moving part is used for conveying the wire harness positioned at the bundling station to the runner, the fifth clamping jaw and the eighth clamping jaw are respectively used for clamping two wire heads of the wire harness, and the sixth clamping jaw and the seventh clamping jaw are respectively used for clamping a main body of the wire harness.

According to some embodiments of the invention, the screw-twisting structure is located at the upstream of the injection molding structure, the screw-twisting structure comprises a second support, a screw-moving part and a screw-moving positioning part, the screw-moving part and the screw-moving positioning part are both located on the second support, the screw-moving positioning part is used for positioning a foot line, two long holes are formed in the screw-moving part, the opening of each long hole faces the runner, the screw-moving part can rotate relative to the second support, and the screw-moving part can do linear motion close to or far away from the runner.

According to some embodiments of the invention, the screwing-up positioning piece further comprises a screwing-up positioning piece and a screwing-down positioning piece, the screwing-up positioning piece and the screwing-down positioning piece can move close to each other, a foot line is clamped between the screwing-up positioning piece and the screwing-down positioning piece, the screwing-up twist structure further comprises a screwing-up bifurcation, the screwing-up bifurcation is arranged in parallel with the screwing-down positioning piece, and the screwing-down positioning piece can move close to the screwing-up positioning piece until the screwing-up bifurcation is inserted between two wire cores between the screwing-up positioning piece and the screwing-down positioning piece.

According to some embodiments of the invention, the device further comprises an inner peeling structure and an outer peeling structure, wherein the twist twisting structure, the inner peeling structure and the outer peeling structure are all positioned on the runner, the outer peeling structure, the twist structure, the injection molding structure and the inner peeling structure are positioned on the same side of the runner and are sequentially arranged on the runner, and the line card mounting structure is positioned on the other side of the runner opposite to the injection molding structure and corresponds to the injection molding structure.

According to some embodiments of the invention, the endothelial peeling structure comprises an endothelial cutter, the endothelial cutter comprises an endothelial upper cutter and an endothelial lower cutter, the endothelial lower cutter is provided with two cutter lower grooves, the endothelial upper cutter is provided with two cutter upper grooves, one cutter lower groove corresponds to one cutter upper groove, and the endothelial upper cutter and the endothelial lower cutter can move relatively.

According to some embodiments of the invention, the line card mounting structure further includes a first positioning seat and a line card mounting jaw, the first positioning seat is capable of moving relative to the fourth bracket, the line card mounting jaw includes an upper line card jaw and a lower line card jaw, the upper line card jaw is connected to the fourth bracket, the lower line card jaw is located at the other end of the first portion, which is oriented to the upper line card jaw, the upper line card jaw is capable of moving relative to the lower line card jaw to clamp the wire core, and the pneumatic jaw is configured such that, after the lower line card mounting jaw positions the wire core, the pneumatic jaw clamps the wire core.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a top view of a foot line processing line in accordance with an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the upper line structure of FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at A;

FIG. 5 is a schematic view of another embodiment of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic view of the structure of the first moving member and the second moving member;

FIG. 8 is a schematic view of a flow channel structure;

FIG. 9 is a schematic perspective view of the skinning structure of FIG. 1;

FIG. 10 is a schematic perspective view of the twist structure of FIG. 1;

FIG. 11 is another angular view of FIG. 10;

FIG. 12 is a schematic perspective view of a portion of the structure of FIG. 10;

FIG. 13 is a view of the use of a portion of the structure of FIG. 10;

FIG. 14 is a schematic perspective view of the injection molded structure of FIG. 1;

FIG. 15 is a schematic view of the mold of FIG. 14;

FIG. 16 is a schematic perspective view of a portion of the structure of FIG. 14;

FIG. 17 is a schematic perspective view of the line card mounting structure of FIG. 1;

FIG. 18 is a perspective view of the alternative use configuration of FIG. 17;

FIG. 19 is a view showing the degree of use of a portion of the structure of FIG. 17;

FIG. 20 is a schematic view of the pneumatic clamping jaw of FIG. 17;

fig. 21 is an enlarged view at C in fig. 19;

FIG. 22 is a schematic perspective view of the endothelial peeling structure of FIG. 1;

FIG. 23 is a schematic perspective view of a portion of the structure of FIG. 22;

FIG. 24 is a schematic perspective view of a portion of the structure of FIG. 23;

fig. 25 is a sectional view of the structure of fig. 23 in use.

Reference numerals: wire feeding structure 101, frame 102, winding station 103, winding device 104, runner 105, first moving member 106, cutting device 107, bundling station 108, first bracket 201, fixed pulley 202, movable pulley 203, bundle support 204, inductor 205, first positioning member 301, first positioning plate 302, first positioning seat 303, rotating member 401, first support 402, second support 403, transfer jaw 404, second moving member 406, wire end jaw 501, wire harness 601, first wire end 602, second wire end 603, wire harness body 604, first jaw 605, second jaw 606, third jaw 607, fourth jaw 608, winding jaw 609, fifth jaw 610, sixth jaw 611, seventh jaw 612, eighth jaw 613, abutment member 614, clamp 701, second positioning member 702, second positioning seat 703, second positioning plate 704, positioning support column 705, wire end of travel 602, fifth jaw 610, sixth jaw 611, seventh jaw 612, eighth jaw 613, abutment member 614, clamp 701, second positioning seat 703, second positioning seat 704, second positioning support column 705, and third jaw clamping station 706, skin-peeling structure 801, skin-peeling upper blade 802, skin-peeling lower blade 803, skin-peeling driver 804, twist structure 901, second mount 902, twist element 903, twist positioning element 904, twist upper positioning element 1001, twist lower positioning element 1002, twist fork 1003, long hole 1101, wire core 1201, injection structure 1301, injection mold module 1302, injection positioning element 1303, jacking structure 1305, injection head 1306, upper mold 1401, lower mold 1402, lower mold cavity 1404, glue injection port 1405, third mount 1406, glue injection pipe 1501, glue head 1502, wire clip mounting structure 1601, fourth mount 1602, first mount 1603, second mount 1604, feed rail 1605, wire clip feed clip 1606, first wire clip driver 1607, second wire clip driver 1608, wire clip limit slot 1609, height driver 1610, a first pole 1611, a second pole 1612, a third pole 1613, a line card mounting jaw 1614, an upper jaw 1615, a lower jaw 1616, pneumatic jaw 1617, support 1618, line clamp 1619, ejection structure 1801, side jaw 1901, baffle 1902, endothelial peeling structure 2101, endothelial cutter 2102, endothelial peeling drive 2103, endothelial peeling positioning element 2104, endothelial upper cutter 2201, endothelial lower cutter 2202, cutter upper groove 2301, cutter lower groove 2302.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme. In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the production line of electronic detonators, it is necessary to wind the bundled leg wires into a wire harness, and flow the wire harness through a flow passage through a subsequent injection molding structure and a line clip mounting structure, so that one end of the wire harness is injection molded with the injection molding head, and the other end of the wire harness is pressed into a line clip to complete the processing with respect to the leg wires.

In view of the above, the present invention provides a skirting line assembly line, which includes a wire feeding structure 101, a frame 102, a runner 105, a first moving member 106, a cutting device 107, an injection molding structure 1301, and a line clip mounting structure 1601. Wherein be equipped with wire winding station 103 on the frame 102, be equipped with wire winding device 104 on the wire winding station 103, cutting device 107 is located between winding structure 101 and wire winding station 103, the winding has a large amount of foot lines on the winding structure 101, it can provide foot line for wire winding device 104 on the frame 102, wire winding device 104 can rotate relative to frame 102, make the foot line on the winding structure 101 pass through wire winding device 104's rotation and form pencil 601 on wire winding device 104, first moving part 106 includes first clamping jaw 605, second clamping jaw 606, third clamping jaw 607 and fourth clamping jaw 608, first clamping jaw 605, second clamping jaw 606, third clamping jaw 607 and fourth clamping jaw 608 are arranged in proper order on first moving part 106, first moving part 106 is used for moving pencil 601 to runner 105. The leg wire moved onto the runner 105 flows onto the runner 105 and flows through the injection molding structure 1301 and the wire clip mounting structure 1601, the injection molding structure 1301 is used for injecting one end of the wire harness 601 into the injection molding head, and the wire clip mounting structure 1601 is used for placing the other end of the wire harness into the wire clip to finish the processing of the leg wire.

Specifically, as shown in fig. 1, the foot wire processing line further includes a twist structure 901, an inner skin peeling structure 2101 and an outer skin peeling structure 801, the twist structure 901, the inner skin peeling structure 2101 and the outer skin peeling structure 801 are all located on the runner 105, the outer skin peeling structure 801, the twist structure 901, the injection molding structure 1301 and the inner skin peeling structure 2101 are sequentially arranged on the same side of the runner 105, the line card mounting structure 1601 is located on the other side of the runner 105 opposite to the injection molding structure 1301 and corresponds to the injection molding structure 1301, the inner skin peeling structure 2101 is used for peeling off the outer skin of one end of the wire harness 601 to expose two inner wire cores, the twist structure 901 is used for respectively forming the two wire cores into a twist type, the subsequent injection molding head is convenient, the inner skin peeling structure 2101 is used for peeling off the wire cores outwards extending from one end of the injection molding head, wires inside the wire cores are exposed, and the subsequent foot wires are convenient to connect the subsequent foot wires with the chip, as shown in fig. 1, the line card mounting structure 1601 is opposite to the injection molding structure 1301, and the line card mounting structure can be used for simultaneously injection molding the wire harness 601.

As shown in fig. 2 and 7, when the winding device 104 is rotated (forming one wire harness 601), the leg wire is cut by the cutting device 107, a first wire end 602 is formed on the wire harness 601, the other side of the wire harness 601 opposite to the first wire end 602 further includes a second wire end 603, at this time, the wire harness 601 further includes a wire harness main body 604, then the second wire end 603 is clamped by the first clamping jaw 605, the first wire end 602 is clamped by the fourth clamping jaw 608, the second clamping jaw 606 and the third clamping jaw 607 respectively clamp both ends of the wire harness main body 604, positioning of the wire harness 601 is completed, then the wire harness 601 is detached from the winding station 103 by the first moving member 106 and moved onto the flow passage 105 by the first moving member 106, and then the wire harness 601 is placed on the flow passage 105 by the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608. In the above structure, the first moving member 106 can respectively position the first thread end 602, the second thread end 603 and the main body of the wire harness 601 through the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608, so that compared with a moving member with only one clamping jaw, the first moving member 106 in the embodiment can ensure accurate positioning, clamping and moving of the wire harness 601, and ensure more orderly subsequent processing procedures.

Specifically, as shown in fig. 3, the wire feeding structure 101 includes a first bracket 201, a fixed pulley 202, a movable pulley 203, and a wire bundle support 204, where a plurality of large wire bundles 601 are placed on the wire bundle support 204, and the wire bundle support 204 can rotate relative to the first bracket 201, so as to achieve the paying-off effect. The fixed pulley 202 is located above the movable pulley 203 as shown in fig. 3, the fixed pulley 202 is fixedly connected to the first bracket 201, the movable pulley 203 can move up and down relative to the first bracket 201, and the leg wire released from the wire bundle support 204 is led into the winding device 104 after being wound between the fixed pulley 202 and the movable pulley 203. The above structure makes the movable pulley 203 start to move toward the fixed pulley 202 when the winding device 104 needs the foot wire, and the foot wire between the movable pulley 203 moves toward the winding device 104, and at the same time, the wire bundle support 204 supplements the foot wire between the fixed pulley 202 and the movable pulley 203, so that the fixed pulley 202 and the fixed pulley 202 together play a role of buffering the foot wire, and the foot wire is prevented from being broken due to untimely rotation of the wire bundle support 204.

Specifically, a plurality of inductors 205 are disposed on the first support 201 along the direction from the driven pulley 203 to the fixed pulley 202, and each inductor 205 is connected to a wire driving member, which can drive the wire bundle supporting member 204 to rotate, so that the wire bundle is replenished between the given pulley 202 and the movable pulley 203. When the lowest level of the sensor 205 senses the movable pulley 203 as shown in fig. 3, the sensor 205 causes the wire drive member to supplement the wire between the fixed pulley 202 and the movable pulley 203 at a first speed, and when the second lowest level of the sensor 205 senses the movable pulley 203, the sensor 205 causes the wire drive member to supplement the wire between the fixed pulley 202 and the movable pulley 203 at a second speed, which is greater than the first speed, so that when the sensor 205 senses the movable pulley 203 at a higher level, a signal is given to cause the wire drive member to rotate at a faster speed, and the wire is supplemented between the fixed pulley 202 and the movable pulley 203, thereby preventing the movable pulley 203 from colliding with the fixed pulley 202.

Specifically, as shown in fig. 2 to 7, the winding device 104 includes a rotating member 401, a first supporting member 402, a second supporting member 403 and a wire end clamping jaw 501, the rotating member 401 can rotate relative to the frame 102, the first supporting member 402, the second supporting member 403 and the wire end clamping jaw 501 are located on the rotating member 401 and can rotate relative to the frame 102, as shown in the drawing, the first supporting member 402 and the second supporting member 403 are vertically disposed on the rotating member 401, and the wire end clamping jaw 501 can adjust the height of the wire end clamping jaw relative to the rotating member 401.

The use method of the structure is that, first, the height of the thread end clamping jaw 501 is adjusted, so that the thread end clamping jaw 501 moves upwards as shown in fig. 5 and clamps the second thread end 603, and then the thread end clamping jaw 501 descends, so that the thread end is prevented from winding on the thread end clamping jaw 501 in the subsequent rotation process. After the second thread end 603 is clamped, the rotating member 401 rotates, so that the foot thread can be wound on the outer walls of the first supporting member 402 and the second supporting member 403 in sequence, after the rotating member 401 rotates for a set number of turns, the rotating member 401 stops rotating, at this time, the outer walls of the first supporting member 402 and the second supporting member 403 form a thread bundle 601, then the foot thread located between the winding station 103 and the thread feeding structure 101 is cut off through the cutting device 107, a first thread end 602 on the thread bundle 601 is formed, then the formed thread bundle 601 is clamped through the first moving member 106, the first clamping jaw 605 clamps the second thread end 603, the fourth clamping jaw 608 clamps the first thread end 602, the second clamping jaw 606 and the third clamping jaw 607 clamp the main body of the foot thread, and then the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608 simultaneously move upwards as shown in fig. 5, so that the thread bundle 601 is separated from the first supporting member 402 and the second supporting member 403, and then the formed thread bundle 601 is moved onto the runner 105 by the first moving member 106.

Specifically, as shown in fig. 7, the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608 are all driven by the same driving structure, so that the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608 can simultaneously complete the movement in the up-down direction as shown in fig. 5 and the movement in the left-right direction as shown in fig. 5.

Specifically, as shown in fig. 2, 5 and 7, the winding device 104 further includes a first driving device and a second driving device, the output end of the first driving device is connected to the first supporting member 402, the second driving device is connected to the second supporting member 403, the first driving device can drive the first supporting member 402 to rotate, the second driving device can drive the second supporting member 403 to rotate, when the winding device 104 is about to start winding, the first driving device and the second driving device respectively drive the first supporting member 402 and the second supporting member 403 to rotate a certain angle in a direction away from each other, then the rotating member 401 starts to rotate to complete winding, after the winding is completed, the first driving device and the second driving device respectively drive the first supporting member 402 and the second supporting member 403 to rotate a certain angle in a direction close to each other, which makes a gap between the wound wire harness 601 and the first supporting member 402 and the second supporting member 403, and when the first moving member 106 is about to start winding, the wire harness 601 can be easily separated from the first supporting member 402 and the second supporting member 403 when the wire harness 601 moves upward as shown in fig. 5.

Specifically, as shown in fig. 2 to 7, the first moving member 106 further includes a winding jaw 609, the winding jaw 609 is located on the other side of the fourth jaw 608 opposite to the third jaw 607 and is disposed side by side with the first jaw 605, the second jaw 606 and the third jaw 607, and the winding jaw 609 is used for guiding the second wire end 603 to the position of the wire end jaw 501. The process of using the wire harness winding device is as follows, the cutting device 107 is provided with a transfer clamping jaw 404, and when the winding of one wire harness 601 is completed, the rotating member 401 stops rotating, and at this time, the transfer clamping jaw 404 clamps a leg wire (only clamps a leg wire) located between the winding station 103 and the wire winding structure 101. At this time, the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608 on the first moving member 106 clamp the wire bundle 601 on the winding station 103, then the cutting device 107 cuts the foot wire between the fourth clamping jaw 608 and the transferring clamping jaw 404 to form a first wire end (a part clamped by the fourth clamping jaw 608) of the wound wire bundle and a second wire end (a part clamped by the transferring clamping jaw 404) of the next wire bundle to be wound, then the winding clamping jaw 609 descends, the next second wire end of the wire bundle to be wound is connected from the transferring clamping jaw 404, then the first moving member 106 starts to move towards the direction of the runner 105, the winding clamping jaw 609 moves to the upper part of the wire end 501 as shown in fig. 5 when the first clamping jaw 605, the second clamping jaw 606, the third clamping jaw 607 and the fourth clamping jaw 608 in the first moving member 106 move to the specific position on the runner 105, the wire end 501 is clamped to the upper part as shown in fig. 5, then the winding clamping jaw 609 is loosened, the wire end 501 descends (the first wire bundle end 501 on the upper part) is the first wire bundle end 501 after the wire end is lowered, and the first wire bundle clamping jaw 403 is rotated by the first wire bundle support member 601 starts to rotate, and the first wire bundle support member 601 starts to rotate.

Specifically, as shown in fig. 2, 5 and 7, the frame 102 further includes a bundling station 108, where the bundling station 108 is located between the winding station 103 and the runner 105, and after the leg wire is wound into the wire bundle 601 on the winding station 103, the first moving member 106 can move the leg wire wound into the wire bundle 601 from the winding station 103 to the bundling station 108, and bundle the main body of the wire bundle 601 through the bundling structure on the bundling station 108. The winding mechanism further includes a second moving member 406, and the second moving member 406 is configured to move the wire harness 601 located on the bundling station 108 to the runner 105 and to the next station through the runner 105.

Specifically, as shown in fig. 7 and 8, the second moving member 406 includes a fifth jaw 610, a sixth jaw 611, a seventh jaw 612, and an eighth jaw 613, where the fifth jaw 610, the sixth jaw 611, the seventh jaw 612, and the eighth jaw 613 are disposed in the same row in sequence, during the process of moving the wire harness 601 from the bundling station 108 to the runner 105 by the second moving member 406, the fifth jaw 610 is used to clamp the second wire end 603, the eighth jaw 613 is used to clamp the first wire end 602, and the sixth jaw 611 and the seventh jaw 612 are used to clamp both ends of the wire harness main body 604, which enables accurate positioning and movement of the wire harness 601 by the first moving member 106, and facilitates accurate placement of the wire harness 601 in the clamp 701 during subsequent processing.

Specifically, the bundling station 108 is respectively provided with a limiting bayonet and two first positioning pieces 301, the limiting bayonet can limit the main body of the wire harness 601, the two first positioning pieces 301 are respectively located at two sides of the limiting bayonet and are respectively used for limiting the first wire head 602 and the second wire head 603. As shown in fig. 4, 7 and 8, the first positioning member 301 includes a first positioning seat 303 and two first positioning plates 302, the first positioning seat 303 is fixedly connected with the frame 102, the two first positioning plates 302 are both connected with the first positioning seat 303 through a rotating shaft, and the first positioning plates 302 and the second positioning plates 704 can adjust a gap between the two in a rotating process, a spring is arranged between one of the first positioning plates 302 and the first positioning seat 303, a spring is also arranged between the other first positioning plate 302 and the first positioning seat 303, when force is applied to the outer side end portions of the two first positioning plates 302 respectively, the two first positioning plates 302 reversely rotate, so that a gap is formed between the two first positioning plates, and when force is not applied to the first positioning plates 302 any more, the force of the spring restoring deformation enables the first positioning plates 302 and the second positioning plates 704 to reset. The first clamping jaw 605 and the fourth clamping jaw 608 are respectively provided with a supporting piece 614, when the first moving piece 106 moves to the bundling station 108, the supporting pieces 614 of the first clamping jaw 605 move downwards as shown in fig. 7, the supporting pieces 614 of the first clamping jaw 605 respectively support the end parts of the two first positioning plates 302 on the first positioning piece 301 corresponding to the first clamping jaw 605, a gap is formed between the two first positioning plates 302, then the first clamping jaw 605 descends, the second thread ends 603 are placed in the gap, then the supporting pieces 614 of the first clamping jaw 605 ascend, the gap between the first positioning plate 302 and the second positioning plate 704 positions the second thread ends 603, and similarly, the first positioning piece 301 corresponding to the fourth clamping jaw 608 on the bundling station 108 can also position the first thread ends 602, and after the positioning is completed, the bundling structure bundles the main body of the wire harness 601.

Specifically, the fifth clamping jaw 610 and the eighth clamping jaw 613 are also provided with a holding member 614, so that before the second moving member moves the wire harness 601 onto the runner 105, the fifth clamping jaw 610 can take out the second wire head 603 from the first positioning member 301 corresponding thereto, and the eighth clamping jaw 613 can take out the first wire head 602 from the first positioning member 301 corresponding thereto.

Specifically, the runner 105 is provided with a fixture 701, and after the second moving member 406 removes the wire harness 601 from the bundling station 108, the second moving member 406 can move the wire harness 601 onto the fixture 701 on the runner 105, and position the wire harness 601 by the structure of the fixture 701.

Specifically, as shown in fig. 8, a clamping station 706 is disposed on the fixture 701, two second positioning members 702 that are disposed correspondingly are disposed on the clamping station 706, two positioning support columns 705 are disposed between the two second positioning members 702, the two positioning support columns 705 and the two second positioning members 702 are disposed in the same row and correspond to each other, the two positioning support columns 705 are used for positioning the main body of the wire harness 601 (the bundled wire harness 601 forms two small coils, one positioning support column 705 passes through one coil and is used for positioning), one of the two second positioning members 702 is used for positioning the first wire head 602, and the other second positioning member 702 is used for positioning the second wire head 603, so that the precise positioning of the wire harness 601 is realized, and meanwhile, the form of the wire harness 601 is ensured.

Specifically, as shown in fig. 7 and 8, the second positioning member 702 includes a second positioning seat 703 and two second positioning plates 704 that can rotate relative to the second positioning seat 703, and the rotation of the two second positioning plates 704 can adjust the distance between the two second positioning plates 704, and each positioning plate and the second positioning seat 703 are respectively connected by a spring. When the second moving member 406 moves above the fixture 701 on the runner 105, the holding members 614 on the fifth clamping jaw 610 and the eighth clamping jaw 613 can respectively hold the second positioning plates 704 on the two second positioning members 702, so that the interval between the second positioning plates 704 becomes large, then the second moving member 406 descends, the wire harness main body 604 is placed between the two positioning support posts 705, the first wire end 602 is placed in the gap of one second positioning member 702, the second wire end 603 is placed in the gap of the other second positioning member 702, then the holding members 614 on the fifth clamping jaw 610 and the eighth clamping jaw 613 ascend, and at this time, the springs in the second positioning members 702 enable the two second positioning plates 704 located in the same second positioning member 702 to be closed, so that the first wire end 602 and the second wire end 603 are respectively clamped in the two second positioning members 702, and positioning of the wire harness 601 is completed. The structure of such a jig 701 can ensure that the shape of the wire harness 601 is not easily changed.

Specifically, as shown in fig. 5 and 8, two holding stations 706 are provided on one fixture 701, and the two holding stations 706 are disposed along the flow direction of the flow channel 105, such that, after the second moving member 406 moves one wire harness 601 onto one holding station 706 of one piece of furniture, the fixture 701 can be moved downstream by one station, and then the second moving member 406 can move the second wire harness 601 onto another station on the same fixture 701.

Specifically, as shown in fig. 2, 5 and 7, at this time, the first moving member 106 is located at the winding station 103 (the winding jaw 609 is located at the cutting device 107), the second moving member 406 is located at the bundling station 108, at this time, the first moving member 106 starts to move toward the bundling station 108 and causes the winding jaw 609 to transfer the second end 603 of the next wire harness 601 to the end jaw 501, at the same time, the second moving member 406 starts to move toward the runner 105 and moves the bundled wire harness 601 onto the fixture 701, then the first moving member 106 and the second moving member 406 are simultaneously reset, the first moving member 106 is located above the winding station 103, the second moving member 406 is located above the bundling station 108, and the winding jaw 609 on the first moving member 106 is located above the transfer jaw 404.

The foot line production line further comprises a skin peeling structure 801, as shown in fig. 1, 9 and 12, the skin peeling structure 801 is located on one side of the runner 105, the skin peeling structure 801 is used for peeling off the skin of the foot line, two wire cores 1201 in the foot line are exposed, as shown in fig. 8, the skin peeling structure 801 comprises a skin peeling upper blade 802, a skin peeling lower blade 803 and a skin peeling driving piece 804, the skin peeling upper blade 802 and the skin peeling lower blade 803 are connected to the skin peeling driving piece 804, and the skin peeling driving piece 804 drives the skin peeling upper blade 802 and the skin peeling lower blade 803 to move in a direction approaching or separating from the runner 105 (move in a left-right direction as shown in fig. 8). And the upper skin-peeling blade 802 may move downward as shown in fig. 8 and the lower skin-peeling blade 803 may move upward as shown in fig. 8, thereby clamping the skin of the wire core 1201.

The use method of the structure is that firstly, the upper and lower blades 802 and 803 are moved towards the runner 105 at the same time (right side as shown in fig. 8) by the upper and lower blades 804, and the upper and lower blades 802 and 803 are positioned at the upper side of part of the foot line, then the upper and lower blades 802 and 803 are moved close to each other, and the foot line is extruded between the upper and lower blades 802 and 803, and then the upper and lower blades 802 and 803 are driven by the upper and lower blades 804 to move away from the runner 105 at the same time (left side as shown in fig. 8), and at this time, the foot line is limited by the second positioning piece 702, so that the foot line positioned on the clamp 701 is kept still, the outer skin of the foot line clamped by the upper and lower blades 802 and 803 is cut off by the upper and lower blades 803, and pulled by the lower blades 803, and the two foot lines 1201 are exposed.

Specifically, the skin-stripping structure 801 may include two sets of upper skin-stripping blades 802 and lower skin-stripping blades 803, so that two leg wires positioned on the fixture 701 may be simultaneously skin-stripped.

Specifically, the two sides of the same position on the runner 105 are both provided with the skin peeling structures 801, so that both ends of the leg wire can be peeled simultaneously, and the inner wire core 1201 is exposed.

As shown in fig. 10 to 13, the twist structure 901 is used for processing two wire cores 1201 with exposed foot lines into a twist structure, which is convenient for the subsequent injection molding process (increasing the contact area between the foot lines and the glue during the subsequent injection molding), the twist structure 901 comprises a second bracket 902, a twist positioning piece 903, a twist fork 1003 structure and a twist fork 1003, the twist positioning piece 903 can rotate relative to the second bracket 902, and the twist positioning piece 903 can do linear motion (in the left-right direction as shown in fig. 10) close to or far away from the runner 105, the twist positioning piece 904 comprises a twist upper positioning piece 1001 and a twist lower positioning piece 1002, the twist upper positioning piece 1001 can move downwards as shown in fig. 11, the twist lower positioning piece 1002 can move upwards as shown in fig. 11, thereby the twist fork 1003 is arranged in parallel with the twist upper positioning piece 1001 and the twist lower positioning piece 1002, and can move along the up-down direction as shown in fig. 11, the twist fork 1003 can be used for separating the two wire cores 1201 into the gap between the two wire cores.

Specifically, as shown in fig. 10 to 13, when the jig 701 is moved to the twist structure 901, the exposed wire core 1201 on the leg wire is positioned right between the twist upper positioning member 1001 and the twist lower positioning member 1002, at this time the twist upper positioning member 1001 and the twist lower positioning member 1002 are brought close to each other, and the two wire cores 1201 are pressed between the upper surface of the twist upper positioning member 1001 and the lower surface of the twist lower positioning member 1002 (as shown in fig. 13), at this time, the twist fork 1003 is moved upward as shown in fig. 11, interposed between the two wire cores 1201, so that the two wire cores 1201 are separated, at this time the two wire cores 1201 have been positioned with a certain distance therebetween by the twist fork 1003. Then, as shown in fig. 12, two long holes 1101 are provided in the screwing member 903, the opening of each long hole 1101 is directed in the direction of the flow channel 105, when the two wire cores 1201 are separated by the screwing fork 1003, the screwing member 903 is moved toward the leg wire and one wire core 1201 is made to extend into one long hole 1101, so that the two wire cores 1201 extend into one long hole 1101, then the upper positioning member 1001 and the screwing lower positioning member 1002 loosen the wire core 1201, at this time, the screwing member 903 starts to rotate relative to the second bracket 902, at the same time, the screwing member 903 starts to move in the direction away from the flow channel 105 (away from the leg wire), and by the above structure and process, pulling and screwing of the wire cores 1201 can be simultaneously performed by the screwing member 903, and when the wire cores 1201 are all separated from the screwing member 903, the wire cores 1201 separated from the bar-shaped holes will have a twist-shaped structure.

Specifically, twist structure 901 includes two sets of twist piece 903, twist positioning piece 904, and twist fork 1003 structures, such that twist structure 901 can simultaneously twist two leg wires located on fixture 701.

As for the injection molding structure 1301, as shown in fig. 14 to 16, the injection molding structure 1301 is used for injection molding an injection molding head 1306 at the junction of a wire core 1201 and a leg wire on one side of the twisted wire core, the injection molding structure 1301 includes a mold and an injection molding module 1302, the mold includes an upper mold 1401 and a lower mold 1402, the upper mold cavity is provided with two upper mold cavities, the lower mold 1402 is provided with two lower mold cavities 1404, when the upper mold 1401 and the lower mold 1402 are buckled together, one upper mold cavity and one lower mold cavity 1404 form one cavity, thereby forming two cavities through the upper mold 1401 and the lower mold 1402, so that injection molding can be performed simultaneously on two leg wires on the fixture 701 through the injection molding structure 1301. Each upper die cavity of the upper die 1401 is provided with a glue injection port 1405, the glue injection ports 1405 are communicated with the die cavities, and the injection die set 1302 can inject glue into the die cavities through the glue injection ports 1405 to complete injection.

Specifically, the injection molding module 1302 includes a third support 1406, a glue injection tube 1501 and two glue injection heads 1502 (a first glue injection head 1502 and a second glue injection head 1502), the glue injection tube 1501 can inject glue into the two glue injection heads 1502, an inlet, a first channel and a second channel are disposed on the third support 1406, the inlet of the first channel is connected with the outlet of the glue injection tube 1501, two ends of the first channel are respectively connected with the first glue injection head 1502 and the inlet, two ends of the second channel are respectively connected with the second glue injection head 1502 and the inlet, and the first glue injection head 1502 and the second glue injection head 1502 respectively extend into one glue injection port 1405, so that glue can be injected into two cavities through one glue injection tube 1501.

Specifically, the injection mold further includes an injection positioning element 1303, two injection positioning elements 1303 are disposed on the lower mold 1402, each lower mold cavity 1404 corresponds to one injection positioning element 1303, and the injection positioning element 1303 is located at the other side of the lower mold cavity 1404 relative to the runner 105. Specifically, the injection molding positioning element 1303 includes an injection molding groove for accommodating a leg wire, aligned and positioned.

Specifically, a jacking structure 1305 is disposed on the runner 105 at a position corresponding to the injection molding structure 1301, and when the fixture 701 is about to flow to the injection molding structure 1301, the jacking structure 1305 jacks up from the bottom of the fixture 701, so that the jacking structure rises to a height in the moving process, and the foot line is prevented from interfering with the injection molding positioning element 1303.

The use method of the structure is that when the fixture 701 is about to move to the injection molding structure 1301, the jacking structure 1305 jacks the fixture 701, so that two twisted wire cores 1201 can avoid interference with the injection molding positioning piece 1303, one foot wire in the fixture 701 is located in one injection molding groove through the flow of the runner 105, the other wire core 1201 in the fixture 701 is located in the other injection molding groove, at the moment, the wire cores 1201 of the foot wires are located in the lower die cavity 1404, then the upper die 1401 moves downwards as shown in fig. 14, so that the upper die cavity and the lower die cavity 1404 are closed, a die cavity is formed, the wire cores 1201 are located in the die cavities (at the moment, the wire cores 1201 are in a twist shape), then each glue injection head 1502 corresponds to one glue injection port 1405 through the injection molding die 1302, and then glue is injected into the two die cavities through the glue injection heads 1502. After the injection molding head 1306 is shaped, the upper mold 1401 moves upward as shown in fig. 14 and separates from the lower mold 1402, and at this time, the ejector pins on the lower mold 1402 move upward as shown in the drawing, so as to eject the injection molding head 1502 from the lower mold cavity 1404 (during the injection molding process, the upper surfaces of the ejector pins form a part of the lower mold cavity 1404), thereby completing the injection molding process.

In the above process, since the injection molding module 1302 can simultaneously perform injection molding on two leg wires, efficiency is improved. And because the injection pipe 1501 is directly connected to the injection head 1306 through the first channel and the second channel, the injection module 1302 in this embodiment does not need to clean the adapter compared to an injection device that needs an adapter.

As another embodiment, as shown in fig. 1 and 11 to 21, the line card mounting structure 1601 is located on the other side of the runner 105 with respect to the injection molding structure 1301, and the line card mounting structure 1601 is used to twist the other end of the twisted line core 1201 on the opposite leg wire to connect the line card 1619, i.e. to clamp the line core 1201 into a groove of the line card 1619. Specifically, the line card mounting structure 1601 includes a fourth bracket 1602, a vibration disc, a first positioning seat 1603, a second positioning seat 1604, a feeding rail 1605, a line card feeding gripper 1606, a first line card driving member 1607 and a second line card driving member 1608, a rail is disposed on the second bracket 902, the first positioning seat 1603 and the second positioning seat 1604 can move on the rail, a housing of the first line card driving member 1607 is connected with the fourth bracket 1602, an output end of the first line card driving member 1607 is connected with the second positioning seat 1604, a housing of the second line card driving member 1608 is connected with the first positioning seat 1603, and an output end of the second line card driving member 1608 is connected with the second positioning seat 1604.

Specifically, the line card mounting structure 1601 includes a line card mounting jaw 1614 and a pneumatic jaw 1617, the line card mounting jaw 1614 includes an upper jaw 1615 and a lower jaw 1616, the lower jaw 1616 is located on the first positioning seat 1603, the upper jaw 1615 is located on the fourth bracket 1602, and the upper jaw 1615 is movable relative to the fourth bracket 1602 along an up-down direction as shown in fig. 17, the pneumatic jaw 1617 includes two side jaws 1901 and a baffle 1902, the two side jaws 1901 are respectively located at two sides of the baffle 1902, the two side jaws 1901 are each capable of moving relative to the baffle 1902, a distance between the two side jaws 1901 and the baffle 1902 is adjusted, when the clamp 701 drives a foot line to move to the line card mounting structure 1601, the foot line on the foot line is located right between the upper jaw 1615 and the lower jaw 1616 relative to the other side of the injection molding head 1306, then the two wire cores 1201 are clamped by the relative movement of the upper jaw 1615 and the lower jaw 1616, and the pneumatic jaw 1907 is moved toward the direction 105 (toward the left side as shown in fig. 17), and the two side jaws 1901 are respectively located in a gap formed between the two side jaws 1902 and the baffle 1902. At this time, the pneumatic clamping jaw 1617 only plays a limiting role on the foot line and cannot clamp the foot line.

Specifically, the second positioning seat 1604 includes a line card limiting slot 1609, the vibration disk module moves and conveys the line card 1619 to the feeding track 1605, and the line card feeding gripper 1606 can squeeze the line card 1619, so that one side of the line card 1619 with a groove is upward, and the line card 1619 with a flat squeezing surface moves into the line card limiting slot 1609 of the second positioning seat 1604. The synchronous movement of the first line card driving member 1607 and the second line card driving member 1608 can enable different line card limiting grooves 1609 on the second positioning seat 1604 to correspond to the feeding rail 1605, so that the line card 1619 can be installed on two line card limiting grooves 1609 on the second positioning seat 1604. The second positioning seat 1604 after the line card 1619 is mounted with the positioning grooves is driven by the first line card driving member 1607 and the second line card driving member 1608 to move the second positioning seat 1604 to the lower side of the pneumatic clamping jaw 1617, as shown in fig. 18.

Specifically, the line card installation structure 1601 further includes a height driving member 1610, a supporting seat 1618, a first supporting rod 1611, a second supporting rod 1612, and a third supporting rod 1613, where the first supporting rod 1611 and the second supporting rod 1612 are connected through a rotating shaft, one end of the third supporting rod 1613 is connected to the rotating shaft, the other end is connected to the height driving member 1610, the height driving member 1610 is connected to the supporting seat 1618, the second supporting rod 1612 is connected to the supporting seat 1618 with respect to the other side of the first supporting rod 1611, the other side of the first supporting rod 1611 with respect to the second supporting rod 1612 is connected to the fourth supporting frame 1602, the supporting seat 1618 is used for placing the line card 1619 (the line card limiting groove 1609 is located on the supporting seat 1618), when the output end of the height driving member 1610 moves toward the front side as shown in fig. 18, the supporting seat 1618 is lifted, and the line card 1619 located thereon is lifted when the height driving member 1610 moves toward the opposite direction. And when the first support plate and the second support rod 1612 are located on the same straight line, the second support rod can provide larger supporting force for the line clamp 1619, so that stability in the process of installing the line core 1201 to the line clamp 1619 is ensured.

Specifically, the line card mounting structure 1601 further includes an ejector structure 1801, where the ejector structure 1801 is located above the pneumatic clamping jaw 1617, where a projection position of the ejector structure 1801 to the pneumatic clamping jaw 1617 is located in a gap between the side clamping jaw 1901 and the baffle 1902, the ejector structure 1801 may move up and down as shown in fig. 17, when the pneumatic clamping jaw 1617 clamps the wire core 1201, and after the line card 1619 is located below the pneumatic clamping jaw 1617, the second positioning seat 1604 is lifted (where the first supporting rod 1611 and the second supporting rod 1612 are located in the same line), so that an upper surface of the second positioning seat 1604 contacts a lower surface of the pneumatic clamping jaw 1617, and then the ejector structure 1801 moves downward as shown in fig. 20, so as to eject the wire core 1201 from the pneumatic clamping jaw 1617, and squeeze the wire core 1201 into the line card 1619.

The specific use method of the above structure is that, first, as shown in fig. 17, the first positioning seat 1603 and the second positioning seat 1604 are used to transfer the wire slots onto the wire clip limiting slot 1609 on the second positioning through the vibration disc and the wire clip feeding clamping claw 1606, meanwhile, the two wire cores 1201 of the foot wire are respectively positioned in the two slots of the pneumatic clamping claw 1617 through the wire clip mounting clamping claw 1614 and the pneumatic clamping claw 1617, then the first positioning seat 1603 and the second positioning seat 1604 move to the rear side as shown in fig. 17, so that the second positioning seat 1604 moves to the lower side of the pneumatic clamping claw 1617 (as shown in fig. 18, then the height driving piece 1610 moves, the supporting seat 1618 drives the wire clip 1619 to rise, so that the upper surface of the wire clip 1619 touches the lower surface of the pneumatic clamping claw 1617, then the ejection structure 1801 moves, and the wire cores 1201 in the slots of the pneumatic clamping claw 1617 are extruded into the wire clip 1619.

In the above structure, the line card mounting structure 1601 may include two pneumatic clamping jaws 1617 and two card mounting clamping jaws, where one card mounting clamping jaw corresponds to one pneumatic clamping jaw 1617, so that the line card mounting structure 1601 may simultaneously clamp the line cores 1201 of two leg lines on the fixture 701 into two line cards 1619 on the supporting seat 1618, thereby improving the processing efficiency.

As another embodiment, as shown in fig. 22 to 25, an inner stripping structure 2101 is located at the other side of the runner 105 opposite to the line card mounting structure 1601, and is used for stripping the wire core 1201 of the portion extending out of the injection molding head 1306 after the injection molding head 1306 is molded, so that the wire core 1201 drops out an internal electric wire, and the subsequent connection of the wire core 1201 with a chip is facilitated.

The endothelial peeling structure 2101 comprises an endothelial cutter 2102, the endothelial cutter 2102 comprises an endothelial upper cutter 2201 and an endothelial lower cutter 2202, the endothelial lower cutter 2202 is provided with two cutter lower grooves 2302, the endothelial upper cutter 2201 is provided with two cutter upper grooves 2301, one cutter lower groove 2302 corresponds to one cutter upper groove 2301, the endothelial upper cutter 2201 and the endothelial lower cutter 2202 can move relatively, and the wire core 1201 is extruded through the cutter lower grooves 2302 and the endothelial upper grooves and cut.

Specifically, the endothelial peeling structure 2101 includes an endothelial peeling driver 2103, wherein the endothelial peeling driver 2103 can drive the endothelial cutter 2102 to move toward or away from the flow channel 105, i.e., the endothelial driver can drive the endothelial cutter 2102 to move in a left-right direction as shown in fig. 22. The endothelial stripping structure 2101 comprises an endothelial stripping positioning element 2104, the endothelial stripping positioning element 2104 can move up and down as shown in fig. 22, and the endothelial stripping positioning element 2104 can compress the foot line on a fifth bracket of the endothelial stripping structure 2101, so that the foot line is positioned.

The use method of the endothelial peeling structure 2101 is that when the fixture 701 moves to the endothelial peeling structure 2101 on the runner 105, a wire core 1201 extending outwards from the glue injecting head 1502 is positioned between the endothelial upper cutter 2201 and the endothelial lower cutter 2202 on the foot wire, at this time, the endothelial upper cutter 2201 is positioned on the upper side of the wire core 1201, the endothelial lower cutter 2202 is positioned on the lower side of the wire core 1201, then the endothelial upper cutter 2201 and the endothelial lower cutter 2202 do mutual approaching motion, the two wire cores 1201 are respectively limited between two groups of the cutter lower groove 2302 and the cutter upper groove 2301 (one group of the cutter lower groove 2302 and the cutter upper groove 2301 corresponds to one wire core 1201), the wire core 1201 is extruded through the cutter lower groove 2302 and the cutter upper groove 2301, then the foot wire is extruded on the support of the endothelial peeling structure 2101 through the endothelial peeling positioning piece 2104, then the endothelial cutter 2102 is driven to move away from the runner 105 through the endothelial peeling driving piece 2103, so that the wire skin (the outer skin of the wire core) and the wire core) are separated, and the wire peeling action of the foot wire is completed.

In the above structure, the endothelial peeling structure 2101 may include two sets of endothelial cutters 2102, so that the endothelial peeling structure 2101 may simultaneously perform an endothelial peeling operation on two leg wires placed on the jig 701.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.

Claims (5)

1. A skirting line assembly line, comprising:

the wire feeding structure is used for providing a foot wire and comprises a first bracket, a fixed pulley, a movable pulley and a wire bundle supporting piece, wherein a wire bundle is wound on the wire bundle supporting piece, the wire bundle supporting piece is fixedly connected to the first bracket and can rotate relative to the first bracket, the fixed pulley is positioned above the movable pulley, and the wire feeding structure can enable the foot wire positioned on the wire bundle supporting piece to be led into a winding station after being wound between the fixed pulley and the movable pulley;

the wire winding device can rotate relative to the frame and is used for winding the foot wire flowing in from the wire winding structure into a wire harness, the wire winding device comprises a rotating piece, a first supporting piece, a second supporting piece and a wire head clamping jaw, the first supporting piece, the second supporting piece and the wire head clamping jaw are all positioned on the rotating piece, the rotating piece can rotate relative to the frame, the first supporting piece and the second supporting piece are used for supporting the wire harness, the machine frame further comprises a bundling station, and a limiting bayonet is arranged on the bundling station and is used for limiting the wire harness transferred from the wire winding station to the bundling station and bundling the wire harness;

The runner is positioned at the downstream of the winding station;

the first moving part comprises a first clamping jaw, a second clamping jaw, a third clamping jaw and a fourth clamping jaw, wherein the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw are sequentially arranged, the first moving part is used for conveying a wire harness to the runner, the first clamping jaw and the fourth clamping jaw are respectively used for clamping two wire ends of the wire harness, the second clamping jaw and the third clamping jaw are respectively used for clamping a main body of the wire harness, the first moving part further comprises a winding clamping jaw, the winding clamping jaw is positioned at the other side of the fourth clamping jaw opposite to the third clamping jaw, when the first moving part flows towards the direction of the runner, the winding clamping jaw is used for moving the end part of a foot wire to the position of the wire end clamping jaw, and the height of the wire end clamping jaw can be adjusted;

the second moving piece comprises a fifth clamping jaw, a sixth clamping jaw, a seventh clamping jaw and an eighth clamping jaw, the fifth clamping jaw, the sixth clamping jaw, the seventh clamping jaw and the eighth clamping jaw are sequentially arranged, the first moving piece is used for moving a wire harness positioned at the winding station to the bundling station, the second moving piece is used for conveying the wire harness positioned at the bundling station to the runner, the fifth clamping jaw and the eighth clamping jaw are respectively used for clamping two wire heads of the wire harness, and the sixth clamping jaw and the seventh clamping jaw are respectively used for clamping a main body of the wire harness;

The cutting device is positioned between the stand and the upper wire structure and used for cutting off the foot wire;

the wire core injection molding device comprises an injection molding structure, wherein the injection molding structure is used for injecting wire cores exposed on wire heads into an injection molding head, the injection molding structure comprises a mold and an injection molding module, the mold comprises an upper mold and a lower mold, a cavity and a glue injection port are formed in the upper mold, the glue injection port is communicated with the cavity, and the injection molding module injects glue into the cavity through the glue injection port;

the wire clip mounting structure is used for mounting the other side of the injection molding head, which is opposite to the other side, on a foot wire, of the injection molding head into the wire clip and comprises a fourth bracket, a pneumatic clamping jaw, an ejection structure and a second positioning seat, wherein the pneumatic clamping jaw, the ejection structure and the second positioning seat are all positioned on the fourth bracket;

The twisting structure is positioned at the upstream of the injection molding structure and comprises a second bracket, a twisting part and a twisting positioning part, wherein the twisting part and the twisting positioning part are both positioned on the second bracket, the twisting positioning part is used for positioning a foot line, two long holes are formed in the twisting part, the opening of each long hole faces to the flow passage, the twisting part can rotate relative to the second bracket, and the twisting part can do linear motion close to or far away from the flow passage;

the wire clip installation structure is positioned on the other side of the runner relative to the injection molding structure and corresponds to the injection molding structure; the endothelial peeling structure comprises an endothelial cutter, wherein the endothelial cutter comprises an endothelial upper cutter and an endothelial lower cutter, the endothelial lower cutter is provided with two cutter lower grooves, the endothelial upper cutter is provided with two cutter upper grooves, one cutter lower groove corresponds to one cutter upper groove, and the endothelial upper cutter and the endothelial lower cutter can move relatively; the peeling structure comprises an upper peeling blade, a lower peeling blade and a peeling driving piece, wherein the upper peeling blade and the lower peeling blade are connected to the peeling driving piece, the peeling driving piece drives the upper peeling blade and the lower peeling blade to move in the direction close to or far away from the runner simultaneously, the upper peeling blade can move downwards, and the lower peeling blade can move upwards.

2. The skirting line assembly line of claim 1, wherein a plurality of inductors are provided on the first bracket along a direction from the movable pulley to the fixed pulley, the skirting line assembly line further comprises a skirting line driving member connected with the wire bundle supporting member, all the inductors are electrically connected with the skirting line driving member, and the inductors are arranged such that a distance between the inductors and the fixed pulley is proportional to a rotation speed of the wire bundle supporting member.

3. The skirting line assembly line of claim 1, wherein the height of the toe jaw is lower than the heights of the first and second supports, the wire winding device further comprises a first driving device and a second driving device, an output end of the first driving device is connected with the first support, an output end of the second driving device is connected with the second support, and the first driving device and the second driving device can drive the first support and the second support to rotate in directions approaching to or separating from each other.

4. The assembly line for processing a toe wire according to claim 1, wherein the screwing-up positioning member further comprises an screwing-up positioning member and a screwing-down positioning member, the screwing-up positioning member and the screwing-down positioning member can move close to each other, the toe wire is clamped between the screwing-up positioning member and the screwing-down positioning member, the screwing-up twist structure further comprises a screwing-up fork, the screwing-up fork is arranged in parallel with the screwing-down positioning member, and the screwing-down positioning member can move close to the screwing-up positioning member until the screwing-up fork is inserted between two wire cores located between the screwing-up positioning member and the screwing-down positioning member.

5. The assembly line for manufacturing a foot wire according to claim 1, wherein the endothelial peeling structure comprises an endothelial cutter, the endothelial cutter comprises an endothelial upper cutter and an endothelial lower cutter, the endothelial lower cutter is provided with two cutter lower grooves, the endothelial upper cutter is provided with two cutter upper grooves, one cutter lower groove corresponds to one cutter upper groove, and the endothelial upper cutter and the endothelial lower cutter can move relatively.