CN218997328U - Multicore power cord riveting terminal and wear roast pyrocondensation pipe equipment - Google Patents

Abstract

The utility model discloses a multi-core power line riveting terminal and a heat shrinkage tube penetrating and baking device, which comprises the following components: the automatic wire moving device, the riveting terminal device, the heat-shrinkable tube penetrating device and the heat-shrinkable tube baking device are arranged on the mounting plate; the riveting terminal device comprises a paying-off detection assembly, a line pressing and stretching assembly, a peeling and cutting assembly and an automatic terminal machine which are sequentially arranged; the heat-shrinkable tube penetrating device is characterized in that a switching wire pressing device used for clamping a power line to move between the wire pressing elongated short component and the heat-shrinkable tube penetrating device is further arranged on the mounting plate, and the heat-shrinkable tube penetrating device comprises: the core wire fixing assembly, the terminal fixing assembly, the pyrocondensation pipe clamping conveying assembly for carrying the pyrocondensation pipe, the pipe conveying assembly for carrying the pyrocondensation pipe to the clamping conveying assembly, and the pyrocondensation pipe penetrating assembly for sleeving the pyrocondensation pipe on the wiring terminal, the wire clamping and moving device for carrying the multicore power wire from the pyrocondensation pipe penetrating device to the heating station of the pyrocondensation pipe baking device is further arranged on the mounting plate.

Description

Multicore power cord riveting terminal and wear roast pyrocondensation pipe equipment

Technical Field

The utility model relates to the technical field of wire production and processing equipment, in particular to a multi-core power wire riveting terminal and heat shrinkage tube penetrating and baking equipment.

Background

In the production and processing process of the multi-core power line, the terminal is required to be crimped and the heat shrinkage tube is required to be baked at the end part of each core wire of the multi-core power line, and the end part of the core wire is required to be cut and peeled before the terminal is crimped. In the prior art, the multi-core power line is cut and peeled, the terminal is in compression joint, the heat shrinkage pipe penetrating and heat shrinkage pipe baking are generally completed by adopting independent and separated working procedures and independent and separated equipment, and the multi-core power line cutting and peeling machine is low in automation degree and low in working efficiency.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a multi-core power line riveting terminal and a heat shrinkage tube penetrating and baking device with high automation degree and high working efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

A multi-core power line riveting terminal and heat shrinkage tube penetrating and baking device comprises: the automatic wire moving device, the riveting terminal device, the heat-shrinkable tube penetrating device and the heat-shrinkable tube baking device are arranged on the mounting plate; the riveting terminal device comprises a paying-off detection assembly, a line pressing and stretching assembly, a peeling and cutting assembly and an automatic terminal machine which are sequentially arranged; the heat-shrinkable tube penetrating device is characterized in that a switching wire pressing device used for clamping a power line to move between the wire pressing and stretching short assembly and the heat-shrinkable tube penetrating device is further arranged on the mounting plate, and the heat-shrinkable tube penetrating device comprises: the wire fixing assembly is used for fixing the wires, the terminal fixing assembly is used for fixing the connecting terminals separately, the heat-shrinkable tube clamping and conveying assembly is used for clamping and conveying the heat-shrinkable tubes to a pre-penetrating position, the tube conveying assembly is used for conveying the heat-shrinkable tubes to the clamping and conveying assembly, the heat-penetrating tube assembly is used for penetrating the positioning rod into the heat-shrinkable tubes and sleeving the heat-shrinkable tubes on the connecting terminals, and the wire clamping and shifting device is further arranged on the mounting plate and used for conveying the multi-core power wires from the heat-penetrating tube device to the heating station of the heat-shrinkable tube device.

As a further explanation of the above, the automatic lane-change mechanism includes: the linear guide rail is arranged at the front ends of the wire detection assembly and the wire pressing and lengthening assembly, the cylinder pressing block is arranged on the sliding table of the linear guide rail, and the linear driving device is used for driving the sliding table to slide along the linear guide rail; the lower terminal surface of cylinder briquetting is equipped with a plurality of fixed slots that are used for placing the heart yearn, the cylinder briquetting can lift up and descend under the effect of cylinder to on the slip table.

As a further explanation of the above, the pay-off detecting mechanism includes: the paying-off linear driving device is arranged on a detection device on the movable end of the paying-off linear driving device, a plurality of detection hole grooves for containing core wires to enter are formed in the front end of the detection device, and the detection hole grooves are arranged in one-to-one correspondence with the fixing grooves.

As a further illustration of the above, the wire elongation short assembly comprises: the elastic wire pressing assembly and the elongated short assembly are positioned at the rear end of the wire pressing assembly; the elastic wire pressing assembly comprises: the wire pressing device comprises a wire pressing mounting seat, a first wire pressing cylinder, a second wire pressing cylinder, a wire pressing sliding block, a wire pressing head and a supporting plate, wherein the first wire pressing cylinder and the second wire pressing cylinder are fixedly arranged on the wire pressing mounting seat, the wire pressing sliding block is slidably arranged on the wire pressing mounting seat, the wire pressing head is arranged on the wire pressing sliding block, and the supporting plate is used for supporting a core wire; the top of line ball slider is installed with pressing spring piece from top to bottom sliding, the line head of pressing with pressing spring piece passes through spring coupling, first line ball cylinder with line ball slider drive is connected, the telescopic link of second line ball cylinder is located pressing spring piece's top.

As a further explanation of the above scheme, the supporting plate is provided with a plurality of slots, and the bottom of the wire pressing head is correspondingly provided with a plugboard which is in socket connection and matching with the slots; and a pressing groove for accommodating the core wire is formed between the adjacent plugboards, and the side surface, close to the pressing groove, of the plugboard is of an arc-shaped structure.

As a further illustration of the above, the elongated short assembly comprises: the device comprises a suspension supporting plate, a plurality of pairs of wire pulling claws arranged on the suspension supporting plate, a plurality of wire pulling cylinders used for driving the corresponding pair of wire pulling claws to open or close, and a fifth linear transmission driving structure used for driving the suspension supporting plate to do linear reciprocating motion.

As a further illustration of the foregoing, the peeling and trimming assembly comprises: a sixth linear transmission driving structure and a stripping and cutting assembly in driving connection with the sixth linear transmission driving structure; the peel-cut assembly includes: the suspension bracket is in driving connection with the sixth linear transmission driving structure, an upper peeling cutter group and a lower peeling cutter group which are arranged on the suspension bracket in a vertical sliding manner are arranged on the suspension bracket and are used for driving the upper peeling cutter group and the lower peeling cutter group to be peeling linear driving modules which are close to the core wires or far away from the core wires.

As a further explanation of the above solution, the transfer crimping device includes: the peeling and trimming assembly is positioned at the front ends of the peeling and trimming assembly, the automatic terminal machine and the heat-shrinkable tube penetrating device, the line clamping assembly is slidably arranged on the line clamping rail, and the line moving linear driving assembly is used for driving the line clamping assembly to do linear reciprocating motion.

As a further illustration of the above, the wire clamping assembly comprises: the wire clamping device comprises a mounting support which is in sliding connection with the wire shifting slide rail, a wire clamping linear driving device which is arranged on the mounting support, and a wire pressing block and a lower wire clamping piece which are in driving connection with the wire clamping linear driving device, wherein the wire pressing block is in driving connection with the wire clamping linear driving device through a movable connecting rod and a swinging rod and moves forwards and upwards under the action of the wire clamping linear driving device, and the lower wire clamping piece is in driving connection with the wire clamping linear driving device and moves vertically and linearly under the action of the wire clamping linear driving device, so that the wire pressing block and the lower wire clamping piece are closed to clamp a core wire.

As a further explanation of the above scheme, a plurality of wire clamping grooves for supporting the core wires are arranged on the upper end surface of the lower wire clamping piece; the swing rod is a V-shaped swing rod, the protruding position in the middle of the V-shaped swing rod is hinged with the mounting bracket, two ends of the V-shaped swing rod are respectively hinged with the movable connecting rod and the line pressing block, and two ends of the movable connecting rod are respectively hinged with the movable end of the line clamping linear driving device and the swing rod.

The beneficial effects of the utility model are as follows: (1) The multi-core power line is cut and peeled by adopting the integrated machine, the terminals are in crimping connection, the heat shrinkage pipe is penetrated and the heat shrinkage pipe is roasted, so that the automation degree is high, and the working efficiency is high; the core wire fixing mechanism and the terminal fixing mechanism are adopted to respectively position a plurality of core wires and terminals, so that the shell penetrating or sleeve penetrating process of a plurality of terminals of the multi-core power wire can be simultaneously completed by adopting the heat shrinkage tube sleeving mechanism. (2) The elastic wire pressing assembly is used for pressing the plurality of core wires, a certain spring force exists between the wire pressing head and the supporting plate, the wire rod is matched with the stretching short mechanism, the wire pressing head and the supporting plate can move in the mechanism under the condition that the wire skin is not damaged, the stretching short assembly clamps the core wires through a plurality of wire stretching air claws for clamping the core wires, the core wires with different lengths can be obtained quickly and accurately by adjusting the time for loosening the core wires in the working process of the stretching short assembly, the automation degree is high, and the multi-core power wire stretching short operation can be automatically and efficiently realized; when the wire is pulled to a preset length, the second wire pressing cylinder presses down the spring to compress, then peeling and cutting actions are performed, the operation is simple and convenient, and the stability is good. (3) The wire clamping assembly of the switching wire pressing device can be lifted to work on the same plane with the wire when the switching wire pressing device moves, and can be lowered to be lower than the plane of the wire when the core wire is not clamped, so that the switching wire pressing device can not be influenced by other devices in the reciprocating operation process, and the reciprocating operation speed can be improved.

Drawings

Fig. 1 is a diagram showing a structure of a multi-core power line riveting terminal and a heat shrinkage tube penetrating and baking device.

Fig. 2 is a diagram showing a structure of an elastic pressing line assembly of the multi-core power line riveting terminal and the heat shrinkage tube penetrating and baking equipment.

Fig. 3 is a diagram showing the structure of the elongated short components of the multi-core power cord riveting terminal and the heat shrinkage tube penetrating and baking equipment provided by the utility model.

Fig. 4 is a diagram showing a peeling and trimming assembly of the multi-core power line riveting terminal and the heat shrinkage tube penetrating and baking equipment.

Fig. 5 is a diagram showing a structure of a transfer wire pressing device of the multi-core power wire riveting terminal and the heat shrinkage tube penetrating and baking equipment.

Fig. 6 is a partial enlarged view of a transfer wire pressing device of the multi-core power wire riveting terminal and the heat shrinkage tube penetrating and baking equipment.

Fig. 7 is a diagram showing a heat-shrinkable tube penetrating device and a heat-shrinkable tube penetrating device of the multi-core power line riveting terminal and the heat-shrinkable tube penetrating device of the multi-core power line riveting terminal penetrating and baking equipment.

Fig. 8 is a block diagram showing a core wire fixing assembly and a terminal fixing assembly of the terminal bushing apparatus applied to the multi-core power line automaton according to the present utility model.

Fig. 9 is a diagram showing a structure of a heat shrink tube clamping and conveying mechanism applied to a terminal sleeve device of a multi-core power line automaton.

Fig. 10 is a side view of a heat shrink tube clamping and conveying mechanism for a terminal sleeve device applied to a multi-core power line automaton, provided by the utility model.

Fig. 11 is a block diagram showing a heat shrinkage tube penetrating assembly of a terminal sleeve device applied to a multi-core power line automaton.

Fig. 12 is a view showing another direction of the heat shrinkage tube penetrating assembly of the terminal sleeve device applied to the multi-core power line automaton.

Fig. 13 is a block diagram showing a tube feeding assembly of a terminal sleeve device applied to a multi-core power line automaton.

Fig. 14 is a front view showing a tube feeding assembly of a terminal sleeve device applied to a multi-core power line automaton, which is provided by the utility model.

Reference numerals illustrate.

1: frame, 2: mounting plate, 100: end fixing mounting rack, 200: core wire fixing assembly, 300: terminal fixing assembly, 400: wire clamping and moving device, 500: heat shrinkage tube penetrating assembly, 600: pipe cutting assembly, 700: heat shrink tube clamping and conveying assembly, 800: roast pyrocondensation pipe device, 900: pipe feeding assembly, 1000: finished product extraction device, 1100: automatic terminal machine, 1200: automatic lane change device, 1300: pay-off detection assembly, 1400: elastic wire pressing assembly, 1500: elongated short assembly, 1600: peeling and slicing assembly, 1700: and (5) switching the wire pressing device.

201: upper wire clamping block, 202: lower clamp block, 203: first cylinder, 301: pressing terminal block, 302: support terminal block, 303: third cylinder, 304: second cylinder, 305: branching block, 401: clamping gas claw, 501: positioning rod, 701: first linear drive mechanism, 702: upper clamp gas claw, 703: lower clamp gas claw, 7031: accommodation groove, 7032: limit bump, 704: fixing hole, 901: first guide, 902: second guide, 903: discharge piece, 904: initiative feed wheel, 905: from feed wheel, 906: step motor, 907: driven feed wheel installing support, 908: pipe feeding mounting plate 1401: line ball mount pad, 1402: first wire pressing cylinder, 1403: second line ball cylinder, 1404: line ball slider, 1405: crimping head, 1406: a pallet, 1407: compression spring block, 14051: board insertion, 14061: slot 1501: suspension blade, 1502: pull-out pawl, 1503: stay wire cylinder, 1504: fifth linear drive structure, 1505: elongated short mount, 1506: elongated short linear guides 1601: suspension mount, 1602: upper stripping knife set, 1603: lower stripping knife set 1604: peeling linear driving module, 1605: sixth linear drive structure, 1701: wire clamping assembly, 1702: slide rail, 1703: line shifting linear drive assembly, 17011: mounting support, 17012: wire press, 17013: lower clip, 17014: line clamping linear driving device 17015: swing link, 17016: a movable connecting rod.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not to be construed as limiting the specific scope of protection of the present utility model that the device or element referred to must have a specific azimuth configuration and operation.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such features, and in the description of the utility model, "at least" means one or more, unless clearly specifically defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "below," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply representing the first feature as having a higher level than the second feature. The first feature being "above," "below," and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or simply indicating that the first feature is level below the second feature.

The following description of the specific embodiments of the present utility model is further provided with reference to the accompanying drawings, so that the technical scheme and the beneficial effects of the present utility model are more clear and definite. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, a multi-core power cord riveting terminal and heat shrinkage tube penetrating and baking device includes: the automatic wire feeding device comprises a frame 1, a mounting plate 2 arranged on the frame 1, and an automatic wire shifting device 1200, a riveting terminal device, a heat-shrinkable tube penetrating device and a heat-shrinkable tube baking device 800 which are arranged on the mounting plate 2, wherein the riveting terminal device comprises a wire paying-off detection assembly 1300, a wire pressing length assembly, a peeling and cutting assembly 1600 and an automatic terminal machine 1100 which are sequentially arranged; the heat-shrinkable tube penetrating device is characterized in that a transfer line pressing device 1700 for clamping a power line to move between the line pressing and stretching short component and the heat-shrinkable tube penetrating device is further arranged on the mounting plate 2, and the heat-shrinkable tube penetrating device comprises: the wire fixing assembly 200 for fixing the wires, the terminal fixing assembly 300 for fixing the wires separately, the heat shrink tube clamping and conveying assembly 700 for clamping and conveying the heat shrink tube to a pre-penetrating position, the tube conveying assembly 900 for conveying the heat shrink tube to the clamping and conveying assembly 700, the heat shrink tube penetrating assembly 500 for penetrating the positioning rod into the heat shrink tube and sleeving the heat shrink tube on the wires, and the wire clamping and moving device 400 for conveying the multi-core power wires from the heat shrink tube penetrating device to the heating station of the heat shrink tube baking device 800 are further arranged on the mounting plate 2.

Like this, when in actual use, in initial position, a plurality of fixed positions of automatic line shifting device and a plurality of detection position one-to-one setting of unwrapping wire detection subassembly, the power cord is first by the manual work or the manipulator inserts to automatic line shifting mechanism and unwrapping wire detection subassembly on detect the line back automatic line shifting device carry the power cord to the line ball on stretch short subassembly compress tightly, through drawing length, take off the endothelium, cut and level the back and remove to automatic terminal machine by switching line pressing subassembly and carry out the terminal, later pass through pyrocondensation pipe penetrating device and roast pyrocondensation pipe penetrating device and accomplish pyrocondensation pipe process, a whole machine is accomplished, degree of automation is high, production efficiency is high, reduce the human cost.

Specifically, the automatic lane-change apparatus 1200 includes: the linear guide rail is arranged at the front ends of the wire detection assembly and the wire pressing and lengthening assembly, the cylinder pressing block is arranged on the sliding table of the linear guide rail, and the linear driving assembly is used for driving the sliding table to slide along the linear guide rail; the lower terminal surface of cylinder briquetting is equipped with a plurality of fixed slots that are used for placing the heart yearn, thereby the cylinder briquetting can lift and descend to the slip table on under the effect of cylinder and release or compress tightly the heart yearn.

The pay-off detection mechanism 1300 includes: the electric push rod is provided with a detection device on the telescopic rod of the electric push rod, the front end of the detection device is provided with a plurality of detection hole grooves for allowing core wires to enter, and the detection hole grooves are arranged in one-to-one correspondence with the fixed grooves. The detection device can detect and identify the color, the number and the like of the core wires in advance, and the core wires which do not meet the requirements are prevented from flowing into the production line. In this embodiment, the detection device may be an optical fiber sensor. When the automatic line shifting mechanism and the paying-off detection mechanism are in the original positions, the detection hole grooves correspond to the fixing grooves one by one, the detection devices are clung to the rear sides of the cylinder pressing blocks, the core wires can pass through the fixing grooves through manual work or a mechanical arm to enter the detection hole grooves, the detection devices detect the core wires, the cylinder pressing blocks of the automatic line shifting mechanism press down the fixing core wires after detection, the detection devices move backwards under the action of the electric push rod, and then the automatic line shifting mechanism moves the core wires to the line pressing and lengthening assembly.

The line ball stretches short subassembly includes: an elastic crimping assembly 1400 and an elongated short assembly 1500 positioned at the rear end of the elastic crimping assembly 1400. The elastic wire pressing assembly 1400 includes: the wire pressing device comprises a wire pressing mounting seat 1401, a first wire pressing cylinder 1402 and a second wire pressing cylinder 1403 which are fixedly arranged on the wire pressing mounting seat, a wire pressing sliding block 1404 which is arranged on the wire pressing mounting seat 1401 in a sliding manner, a wire pressing head 1405 which is arranged on the wire pressing sliding block 1404, and a supporting plate 1406 for supporting a core wire; a pressing spring block 1407 is installed on the top of the pressing slider in a vertically sliding manner, the pressing head 1405 is connected with the pressing spring block 1407 through a spring, the first pressing cylinder 1402 is in driving connection with the pressing slider 1404, a telescopic rod of the second pressing cylinder 1403 is located above the pressing spring block 1407, and the pressing spring block 1407 can be pressed downwards under the action of the second pressing cylinder 1403. Specifically, a plurality of slots 14061 are provided on the supporting plate 1406, and a plugboard 14051 which is in socket connection and matching with the slots is correspondingly provided at the bottom of the wire pressing head 1405; and a pressing groove for accommodating the core wire is formed between the adjacent plugboards, and the side surface, close to the pressing groove, of the plugboard is of an arc-shaped structure. The line pressing slider is in sliding connection with the line pressing installation seat through a linear guide rail. The top of the line ball slider is equipped with two dead levers, thereby the pressure spring piece cover is established thereby realize installing with sliding from top to bottom on the dead lever.

The working principle of the elastic wire pressing component is as follows: before the short procedure is prolonged to the heart yearn, elasticity line ball subassembly is elasticity compressed tightly to the heart yearn, automatic line shifting device removes a plurality of heart yearns to the layer board on, thereby the line ball slider down moves to drive the line ball head down under the drive of first cylinder makes the picture peg insert in the slot and makes the heart yearn fixed in compressing tightly the groove, because line ball head top is the spring this moment, there is certain spring pressure in line ball head and layer board centre, can move in elasticity line ball subassembly under the condition that does not hinder the line skin, after the short subassembly is prolonged in the process, the telescopic link of second line ball cylinder pushes down and compresses tightly the spring block and make do not have the spring pressure between line ball head and the layer board, peeling tangent line action carries out.

The elongated short assembly 1500 includes: a suspension pallet 1501, a plurality of pairs of wire pawls 1502 disposed on the suspension pallet 1501, a plurality of wire cylinders 1503 for driving the opening or closing of a corresponding pair of wire pawls 1502, and a fifth linear drive mechanism 1504 for driving the suspension pallet 1501 in linear motion. Specifically, in this embodiment, the power cord has three core wires, so the pull claws are arranged as three pairs, that is, the first pull claw, the second pull claw and the third pull claw, the three pairs of pull claws clamp the corresponding core wires, then the fifth linear transmission driving structure drives the back movement to stretch the core wires, and in the process of the back movement, the three pairs of pull claws are loosened back and forth, if the pull claws are pulled to the first preset length to loosen the first pull claws, the fifth linear transmission driving structure continues to drive the pull claws to the second preset length to loosen the second pull claws, and the fifth linear transmission driving structure continues to drive the pull claws to the third preset length to loosen the third pull claws, so that three wires with different lengths can be obtained after the whole movement. The different lengths of the plurality of core wires can be adjusted by adjusting the loosening time of the plurality of tensioning claws in the straightening process, so that the production of the core wires with different lengths can be realized, and the production efficiency is effectively improved. Specifically, the suspension plate 1501 is mounted on the elongated short mounting frame 1505 by the elongated short linear guide rail 1506 and moves linearly back and forth under the influence of the fifth linear drive structure 1504 to stretch the core wire.

The peeling and trimming assembly 1600 includes: sixth linear drive structure 1605 and with the drive of sixth linear drive structure drive be connected shell and cut the subassembly, shell and cut the subassembly and include: the suspension bracket 1601 is in driving connection with the sixth linear transmission driving structure 1605, and an upper peeling cutter set 1602 and a lower peeling cutter set 1603 are slidably disposed on the suspension bracket 1601 and located at the rear end of the elastic wire pressing assembly 1400, and a peeling linear driving module 1604 is disposed on the suspension bracket 1601 and used for driving the upper peeling cutter set 1602 and the lower peeling cutter set 1603 to move close to or far from the core wire. Specifically, the upper stripping cutter set 1602 and the lower stripping cutter set 1603 are slidably connected to the suspension 1601 by linear guides. In this embodiment, the linear driving module is an electric bidirectional screw assembly; the sixth linear driving structure 1605 is composed of an electric push rod and a linear guide rail, and it is obvious that a person skilled in the art can adopt other linear driving modules to replace the electric bidirectional screw rod device and the electric push rod according to actual needs, and the present utility model is not limited to this embodiment.

The transfer crimping device 1700 includes: the wire moving slide rail 1702 positioned at the front ends of the peeling and cutting assembly, the automatic terminal machine and the heat-shrinkable tube penetrating device, the wire clamping assembly 1701 slidingly arranged on the wire moving slide rail, and the wire moving linear driving assembly for driving the wire clamping assembly 1701. The wire clamping assembly 1701 includes: the wire clamping device comprises a mounting support 17011 connected with the moving slide 1702 in a sliding manner, a wire clamping linear driving device 17014 arranged on the mounting support 17011, a wire pressing block 17012 and a lower wire clamping piece 17013 which are in driving connection with the wire clamping linear driving device 17014, wherein the wire pressing block 17012 is in driving connection with the wire clamping linear driving device 17014 through a movable connecting rod 17016 and a swinging rod 17015 and moves forwards and upwards under the action of the wire clamping linear driving device 17014 and the lower wire clamping piece 17013 is in driving connection with the wire clamping linear driving device and moves vertically and linearly under the action of the wire clamping linear driving device, so that the wire pressing block and the lower wire clamping piece clamp a core wire in a closing manner. Specifically, a plurality of wire clamping grooves for supporting the core wire are provided on the upper end surface of the lower wire clamping member 17013. The swing rod 17015 is a V-shaped swing rod, the middle part of the V-shaped swing rod is protruded and positioned on the mounting bracket to be hinged, one end of the V-shaped swing rod is hinged with the movable connecting rod 17016, and the other end of the V-shaped swing rod is hinged with the wire pressing block 17012; one end of the movable connecting rod is hinged with the movable end of the linear clamping driving device, the other end of the movable connecting rod is hinged with the swing rod, and a mounting groove for mounting the wire pressing block 17012 is formed in the top of the mounting support 17011. More specifically, the wire pressing block 17012 is connected with the mounting support 17011 through a movable rod, and two ends of the movable rod are hinged with the wire pressing block 17012 and the mounting support 17011 respectively. Thus, the upper wire clamping block 17012 is rotated to move forward and upward by the wire clamping linear drive 17014. The mounting support is in driving connection with the line shifting linear driving assembly, and in the embodiment, the line shifting linear driving assembly consists of a stepping motor and a synchronous belt.

The automatic terminal machine 1100 is used for installing terminals on the core wire, the automatic terminals are purchased by those skilled in the art according to needs, and the specific structure and working principle thereof are the prior art and are not described herein in detail. In this embodiment, the automatic terminal machine is an automatic terminal machine that beats one core wire terminal at a time, the transfer wire pressing device 1700 is used to move the core wire to place the core wire located at the rightmost end on the terminal beating station of the automatic terminal to beat the terminal procedure, after the completion, the transfer wire pressing device 1700 moves forward to place the core wire located in the middle on the terminal beating station of the automatic terminal to beat the terminal procedure, and after the terminal beating procedure of the core wire located at the leftmost end is completed, the transfer wire pressing device 1700 moves the core wire to the heat-shrinkable tube penetrating device.

The heat shrink tube clamping and conveying mechanism 700 comprises: an upper clamping air claw 702 and a lower clamping air claw 703 for fixing the heat shrink tube, and a first linear transmission driving structure 701 for driving the upper clamping air claw 702 and the lower clamping air claw 703 to do horizontal linear motion; a plurality of accommodating grooves 7031 for accommodating heat shrink tubes are formed on the upper end surface of the lower clamping air claw 703, and fixing holes 704 for accommodating heat shrink tubes are formed between the accommodating grooves 7031 and the upper clamping air claw 702 when the two clamping air claws are closed. The first linear transmission driving structure drives the clamping air claw to move, so that the pipe conveying assembly can sequentially convey the heat shrinkage pipes into the plurality of fixing holes, and the plurality of heat shrinkage pipes are conveyed to the pre-penetrating station from the feeding station. The first linear transmission driving structure 701 may be composed of an electric push rod and a first linear guide rail, so long as the first linear transmission driving structure can drive the clamping air claw to do linear motion, and thereby the heat shrinkage pipe is sent to the pre-penetration station. Specifically, the front end of the lower clamping air claw 703 is provided with a limiting protrusion 7032 for limiting the upper clamping air claw 702, and the setting of the limiting protrusion makes the cooperation of the upper clamping air claw and the lower clamping air claw more accurate.

The heat shrinkage tube penetrating assembly 500 provided on the tube penetrating mechanism mounting plate 503 includes: the pipe penetrating device is in driving connection with the second linear transmission driving structure; the tube penetrating device comprises: the pushing tube block is in driving connection with the third linear transmission driving structure; a plurality of positioning rods 501 are arranged on the push tube block and are used for partially extending into the heat sleeve. The pipe penetrating device reaches the pre-penetrating station under the action of the second linear transmission driving mechanism, the locating rod continues to extend into the heat sleeve at the forward part under the action of the third linear transmission driving mechanism, at the moment, the clamping air claw of the heat shrinkage pipe clamping and conveying mechanism is opened and returns to the feeding station under the action of the first linear transmission driving mechanism, the heat shrinkage pipe continues to move forward under the action of the pipe pushing block to the terminal fixing assembly so that a part of the heat shrinkage pipe is sleeved on the terminal, and the terminal fixing assembly is completely sleeved on the terminal under the action of the pipe pushing block after being opened. Specifically, the locating lever includes: the push rod is positioned at the front end of the positioning rod 501 and used for extending into the extending part of the heat shrink tube and being clamped on the end part of the heat shrink tube. Preferably, the second linear transmission driving structure comprises a synchronous belt 503 and a second linear guide rail 504; the third driving transmission structure is an electric screw rod 502 and a third linear guide rail 505, so that high-precision linear motion can be realized.

The delivery tube assembly 900 includes: a delivery pipe mounting plate 908, a first guide 901, a second guide 902 and a discharge guide 903 are arranged on the delivery pipe mounting plate 908 and on the same straight line, a feeding device is arranged between the first guide 901 and the second guide 902 and used for conveying heat shrink pipes, a plurality of first guide holes and a plurality of second guide holes 9021 are correspondingly arranged on the first guide 901 and the second guide 902, a plurality of discharge holes 9031 are oppositely arranged on the discharge guide 903 and the second guide holes 9021, and the feeding device comprises: the step motor 906, the interval sets up initiative feed wheel 904 and driven feed wheel 905, and initiative feed wheel 904 is connected with the rotation axis of step motor 906, driven feed wheel 904 is through driven feed wheel installing support 907 rotatable installation, and the front end of pyrocondensation pipe passes between first guiding hole of first guide 901, initiative feed wheel 904 and the driven feed wheel 905 and reach discharge hole 9031 behind the second guiding hole of second guide 902, and when step motor 906's rotation axis rotated, can drive initiative feed wheel 904 and rotate, and driven feed wheel follows the rotation through pyrocondensation pipe transmission to send the front end of pyrocondensation pipe to pyrocondensation pipe centre gripping conveying mechanism 700 on, send into length can be accurately controlled by step motor. Specifically, the driving material wheel and the rotating shaft of the stepping motor are driven by a synchronous belt.

The heat shrink tube device 800 includes: the heating air duct is used for installing a mounting bracket of the heating air duct and driving the mounting bracket to do a cylinder of linear reciprocating motion; and a heating surrounding frame for surrounding a plurality of heat shrinkage pipes is arranged on the air outlet of the heating air duct. Therefore, a plurality of heat shrinkage tubes can be heated at the same time, heat loss is reduced, and heating efficiency is improved.

A tube cutting assembly 600 is disposed between the discharging guide and the heat shrink tube clamping and conveying mechanism, the tube cutting assembly 600 cuts off the heat shrink tube located on the heat shrink tube clamping and conveying mechanism, and the tube cutting assembly has various embodiments, for example, includes a cylinder and an upper cutter and a lower cutter driven by the cylinder.

The core wire fixing assembly includes: the wire supporting block 202, the wire pressing block 201 and the first driving mechanism are fixedly arranged on the fixed end mounting frame 100 and used for driving the wire pressing block 201 to move up and down. The pressing wire block 201 moves downwards to the wire supporting block 202 under the action of the first driving mechanism so as to press the core wire.

The terminal fixing assembly provided on the fixing end mounting bracket 100 includes: a supporting terminal block 302 and a pressing terminal block 301 located at the rear of the core wire fixing assembly, and a second driving mechanism for driving the supporting terminal block 302 to move up and down and a third driving mechanism for driving the pressing terminal block 301 to move up and down; the contact end surfaces of the terminal block 302 and the terminal block 301 are provided with a positioning concave and a positioning convex which are matched with each other. The positioning convex shape enters into the positioning concave shape when the terminal is fixed. Specifically, the terminal block 301 is provided with a branching block 305 for separating the core wires, and the lower end surface of the branching block 305 is provided with a plurality of branching grooves. The branching block 305 is mounted on the terminal block 301 and located at the front end of the terminal block 301; the bottom of the branching block 305 is lower than the bottom of the pressing terminal block 301, and the holding terminal block 302 is provided with a avoiding position for avoiding the branching block 305. Therefore, branching can be performed before the terminal is pressed, and the problem that the terminal fixing assembly cannot accurately separate and position a plurality of terminals is avoided.

Further, a guide block for guiding the heat shrink tube is arranged between the terminal fixing assembly and the heat shrink tube penetrating assembly, and a plurality of guide holes for allowing the heat shrink tube to penetrate are formed in the guide block. The heat shrinkage pipe penetrating assembly pushes the heat shrinkage pipe to enter the guide hole of the wire block, so that the heat shrinkage pipe can be fixed after the heat shrinkage pipe clamping and conveying mechanism releases the heat shrinkage pipe, sleeve deviation in the sleeve penetrating process is avoided, and the pipe conveying accuracy of the equipment is improved.

The thread clamping and moving device 400 comprises: a cylinder air claw 401 respectively mounted on two air claws of the cylinder air claw 401, an upper wire taking block and a lower wire taking block for separately fixing each core wire, and a fourth linear transmission driving structure for horizontally moving the cylinder air claw 401; the upper wire taking block is provided with a plurality of wire grooves for placing the core wires, and the lower wire taking block is provided with a plurality of pressing blocks which are matched with the wire grooves and used for pressing the core wires in the wire grooves.

In addition, for the specific structures of the first driving mechanism, the second driving mechanism, the third driving mechanism and the linear driving mechanism, those skilled in the art can adjust according to actual needs, and a hydraulic cylinder or the like is adopted, so long as the corresponding structures can be driven to move up and down and back and forth. For the specific structure of each linear transmission driving structure, the combination of the existing cylinder and the linear guide rail, the combination of the screw rod and the linear guide rail and the combination of the electric push rod and the linear guide rail can be adopted, and the existing linear transmission mechanism can be adopted by the person skilled in the art according to the actual use requirements.

A finished product take-out device 1000 for taking out the core wire is provided at the end of the mounting plate. The finished product taking-out device is composed of a linear transmission driving mechanism and a wire clamping mechanism or is a mechanical arm, and the structure is the prior art, so that the finished product taking-out device is not repeated herein, and can be purchased according to actual needs by a person skilled in the art.

It will be understood by those skilled in the art from the foregoing description of the structure and principles that the present utility model is not limited to the specific embodiments described above, but is intended to cover modifications and alternatives falling within the spirit and scope of the utility model as defined by the appended claims and their equivalents. The portions of the detailed description that are not presented are all prior art or common general knowledge.

Claims (10)

1. A multi-core power line riveting terminal and heat shrinkage tube penetrating and baking device comprises: the automatic wire moving device, the riveting terminal device, the heat-shrinkable tube penetrating device and the heat-shrinkable tube baking device are arranged on the mounting plate; the riveting terminal device comprises a paying-off detection assembly, a line pressing and stretching assembly, a peeling and cutting assembly and an automatic terminal machine which are sequentially arranged; the heat-shrinkable tube penetrating device is characterized in that a switching wire pressing device used for clamping a power line to move between the wire pressing and stretching short assembly and the heat-shrinkable tube penetrating device is further arranged on the mounting plate, and the heat-shrinkable tube penetrating device comprises: the wire fixing assembly is used for fixing the wires, the terminal fixing assembly is used for fixing the connecting terminals separately, the heat-shrinkable tube clamping and conveying assembly is used for clamping and conveying the heat-shrinkable tubes to a pre-penetrating position, the tube conveying assembly is used for conveying the heat-shrinkable tubes to the clamping and conveying assembly, the heat-penetrating tube assembly is used for penetrating the positioning rod into the heat-shrinkable tubes and sleeving the heat-shrinkable tubes on the connecting terminals, and the wire clamping and shifting device is further arranged on the mounting plate and used for conveying the multi-core power wires from the heat-penetrating tube device to the heating station of the heat-shrinkable tube device.

2. The multi-core power cord rivet terminal and heat shrinkage tube penetrating equipment as set forth in claim 1, wherein said automatic wire shifting device comprises: the linear guide rail is arranged at the front ends of the paying-off detection assembly and the line pressing and lengthening assembly, the cylinder pressing block is arranged on the sliding table of the linear guide rail, and the linear driving device is used for driving the sliding table to slide along the linear guide rail; the lower terminal surface of cylinder briquetting is equipped with a plurality of fixed slots that are used for placing the heart yearn, the cylinder briquetting can lift up and descend under the effect of cylinder to on the slip table.

3. The multi-core power cord crimp terminal and heat shrink tube penetrating device as recited in claim 2, wherein said payoff detection assembly comprises: the paying-off linear driving device is arranged on a detection device on the movable end of the paying-off linear driving device, a plurality of detection hole grooves for containing core wires to enter are formed in the front end of the detection device, and the detection hole grooves are arranged in one-to-one correspondence with the fixing grooves.

4. The multi-core power cord rivet terminal and heat shrink tube penetrating device as set forth in claim 1, wherein said cord stretching assembly comprises: the elastic wire pressing assembly and the elongated short assembly are positioned at the rear end of the wire pressing assembly; the elastic wire pressing assembly comprises: the wire pressing device comprises a wire pressing mounting seat, a first wire pressing cylinder, a second wire pressing cylinder, a wire pressing sliding block, a wire pressing head and a supporting plate, wherein the first wire pressing cylinder and the second wire pressing cylinder are fixedly arranged on the wire pressing mounting seat, the wire pressing sliding block is slidably arranged on the wire pressing mounting seat, the wire pressing head is arranged on the wire pressing sliding block, and the supporting plate is used for supporting a core wire; the top of line ball slider is installed with pressing spring piece from top to bottom sliding, the line head of pressing with pressing spring piece passes through spring coupling, first line ball cylinder with line ball slider drive is connected, the telescopic link of second line ball cylinder is located pressing spring piece's top.

5. The multi-core power line riveting terminal and heat shrinkage tube penetrating equipment according to claim 4, wherein a plurality of slots are arranged on the supporting plate, and a plugboard matched with the slots in a plugging manner is correspondingly arranged at the bottom of the wire pressing head; and a pressing groove for accommodating the core wire is formed between the adjacent plugboards, and the side surface, close to the pressing groove, of the plugboard is of an arc-shaped structure.

6. The multi-core power cord crimp terminal and heat shrink tube penetrating apparatus of claim 4, wherein said elongated short assembly comprises: the device comprises a suspension supporting plate, a plurality of pairs of wire pulling claws arranged on the suspension supporting plate, a plurality of wire pulling cylinders used for driving the corresponding pair of wire pulling claws to open or close, and a fifth linear transmission driving structure used for driving the suspension supporting plate to do linear reciprocating motion.

7. The multi-core power cord rivet terminal and heat shrink tube penetrating and baking device as set forth in claim 1, wherein said peeling and trimming assembly comprises: a sixth linear transmission driving structure and a stripping and cutting assembly in driving connection with the sixth linear transmission driving structure; the peel-cut assembly includes: the suspension bracket is in driving connection with the sixth linear transmission driving structure, an upper peeling cutter group and a lower peeling cutter group which are arranged on the suspension bracket in a vertical sliding manner are arranged on the suspension bracket and are used for driving the upper peeling cutter group and the lower peeling cutter group to be peeling linear driving modules which are close to the core wires or far away from the core wires.

8. The multi-core power cord rivet terminal and heat shrinkage tube penetrating equipment as set forth in claim 1, wherein said transfer crimping device comprises: the peeling and trimming assembly is positioned at the front ends of the peeling and trimming assembly, the automatic terminal machine and the heat-shrinkable tube penetrating device, the line clamping assembly is slidably arranged on the line clamping rail, and the line moving linear driving assembly is used for driving the line clamping assembly to do linear reciprocating motion.

9. The multi-core power cord crimp terminal and heat shrink tube penetrating apparatus of claim 8, wherein said cord clamping assembly comprises: the wire clamping device comprises a mounting support which is in sliding connection with the wire shifting slide rail, a wire clamping linear driving device which is arranged on the mounting support, and a wire pressing block and a lower wire clamping piece which are in driving connection with the wire clamping linear driving device, wherein the wire pressing block is in driving connection with the wire clamping linear driving device through a movable connecting rod and a swinging rod and moves forwards and upwards under the action of the wire clamping linear driving device, and the lower wire clamping piece is in driving connection with the wire clamping linear driving device and moves vertically and linearly under the action of the wire clamping linear driving device, so that the wire pressing block and the lower wire clamping piece are closed to clamp a core wire.

10. The multi-core power line riveting terminal and heat shrinkage tube penetrating and baking equipment according to claim 9, wherein a plurality of wire clamping grooves for supporting core wires are arranged on the upper end face of the lower wire clamping piece; the swing rod is a V-shaped swing rod, the protruding position in the middle of the V-shaped swing rod is hinged with the mounting support, two ends of the V-shaped swing rod are respectively hinged with the movable connecting rod and the line pressing block, and two ends of the movable connecting rod are respectively hinged with the movable end of the line clamping linear driving device and the swing rod.

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