CN216096145U - Automatic overline winding equipment for double electric melting pipe fittings - Google Patents

Automatic overline winding equipment for double electric melting pipe fittings Download PDF

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Publication number
CN216096145U
CN216096145U CN202122521696.0U CN202122521696U CN216096145U CN 216096145 U CN216096145 U CN 216096145U CN 202122521696 U CN202122521696 U CN 202122521696U CN 216096145 U CN216096145 U CN 216096145U
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wire
unit
winding
locking
module
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CN202122521696.0U
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Chinese (zh)
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韩佳佳
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Hailishi Hardware Electromechanical Kunshan Co ltd
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Hailishi Hardware Electromechanical Kunshan Co ltd
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Abstract

The utility model discloses automatic over-line winding equipment for double electric melting pipe fittings, which comprises a winding unit, a wire feeding and arranging unit, a wire pressing unit, an over-line wire ironing unit, a wire shearing unit and a wire stripping unit, wherein the winding unit is used for fixing a mold core and driving the mold core to rotate, the wire feeding and arranging unit is used for realizing wire feeding and wire arranging, the wire pressing unit is used for assisting a wire to perform over-line on two adjacent winding areas on an electric melting pipe, the over-line wire ironing unit is used for fusing a wire tail and a winding part into a whole after the winding is finished, the wire shearing unit is used for shearing a wire head on the electric melting pipe, and the wire stripping unit is used for stripping a material layer outside the wire head to expose a conductor; the winding unit comprises a first rotating seat and a second rotating seat which are oppositely arranged and used for bearing the mold core; the wire feeding and arranging unit, the wire pressing unit, the wire hanging and ironing unit, the wire shearing unit and the wire stripping unit are axially and movably arranged on one side of the wire winding unit; the first rotating seat and the second rotating seat are respectively and rotatably arranged on one support. The utility model greatly improves the production efficiency of the electric melting pipe fittings and solves the problems of difficult manual operation and difficult guarantee of product quality.

Description

Automatic overline winding equipment for double electric melting pipe fittings
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of production of electric melting pipe fittings, and particularly relates to automatic over-line winding equipment for double electric melting pipe fittings.
[ background of the utility model ]
The electric melting pipe fitting is connected with an electric melting welding machine through a binding post, constant voltage is output by the electric melting welding machine and supplied to the electric melting pipe fitting and the pipe which are assembled, so that resistance wires preset in the pipe fitting generate heat, the resistance wires heat the pipe fitting and the pipe, the pipe fitting and the pipe in a melting state are connected with each other again through molecular chains under certain pressure, the pipe fitting and the pipe enter a cooling stage after specified welding time is reached, and the molecular chains in the middle of the pipe fitting and the pipe are rearranged and crystallized in the cooling process, so that the purpose of welding the pipe fitting and the pipe is achieved. When the electric melting pipe fitting is produced, the resistance wire is wound on the core-pulling core of the mold, then the core-pulling core wound with the resistance wire is placed into the mold for injection molding, and after injection molding and cooling, the core-pulling core is pulled out to obtain the molded electric melting pipe fitting.
When the direct production of moulding plastics of electric smelting pipe fitting, need directly or indirectly wind the electric heat wire rod on the mold core, then injection moulding obtains the pipe fitting that the inner wall has the electric heat wire rod, in order to be convenient for twine the electric heat wire rod on the mold core, need use the winding device, and current winding device is manual or semi-automatic winding equipment, the skilled worker who needs to have certain proficiency can accomplish twine the electric heat wire rod on the mold core and need manual line ball, cross the line, scald processes such as line and just can fix the wire rod on the mold core, equipment structure is simple, but the skilled technique workman who needs mill's training specialty can accomplish the operation, low in production efficiency, manual work is difficult, product quality is difficult to obtain the assurance.
Therefore, a new automatic overline winding device for dual electric fuse tubes is needed to solve the above problems.
[ Utility model ] content
The utility model mainly aims to provide automatic over-line winding equipment for double electric melting pipe fittings, which greatly improves the production efficiency of the electric melting pipe fittings and solves the problems of difficult manual operation and difficult guarantee of product quality.
The utility model realizes the purpose through the following technical scheme: an automatic wire-crossing winding device for double electric melting pipe fittings comprises a winding unit, a wire feeding and arranging unit, a wire pressing unit, a wire tail hot-melting and winding unit, a wire shearing unit and a wire stripping unit, wherein the winding unit is used for fixing a mold core and driving the mold core to rotate, the wire feeding and arranging unit is used for realizing wire feeding and wire arranging, the wire pressing unit is used for assisting a wire to cross two adjacent winding areas on an electric melting pipe, the wire tail hot-melting and winding unit is used for fusing a wire tail and a winding part into a whole after the wire winding is finished, the wire shearing unit is used for shearing a wire head on the electric melting pipe, and the wire stripping unit is used for stripping a material layer outside the wire head to expose a conductor; the winding unit comprises a first rotating seat and a second rotating seat which are oppositely arranged and used for bearing the mold cores; the wire feeding and arranging unit, the wire pressing unit, the wire hanging and ironing unit, the wire cutting unit and the wire stripping unit are axially and movably arranged on one side of the winding unit; the first rotating seat and the second rotating seat are respectively and rotatably arranged on a support.
Furthermore, the winding unit further comprises a first motor for driving the first rotating seat and the second rotating seat to synchronously rotate, and a pair of mold core jacking modules which are arranged in one-to-one correspondence with the first rotating seat and the second rotating seat and used for fixing or loosening the mold cores;
furthermore, a wire clamping module is fixedly arranged on the first rotating seat; the wire clamping module comprises a wire clamping finger fixed on the first rotating seat, a first opening and clamping module for opening the wire clamping finger at a wire clamping position, and a second opening and clamping module for opening the wire clamping finger at a wire cutting position.
Furthermore, the line pressing unit comprises a fourth cylinder, a first supporting plate driven by the fourth cylinder to move left and right, a fifth cylinder fixed on the first supporting plate, a jig bearing seat driven by the fifth cylinder to move front and back, a line pressing jig capable of being installed and disassembled on the jig bearing seat, and a locking module fixed on the jig bearing seat and used for locking or unlocking the line pressing jig; the wire pressing jig comprises an installation locking plate, a supporting rod which is fixed on the installation locking plate and is axially arranged, a wire pressing nozzle which is fixed on the supporting rod and used for pressing the wire tail of a first winding section, and a wire pressing plate which is fixed on the supporting rod and used for supporting a wire to start the winding action of a second winding section at a set position.
Further, a jig mounting seat for mounting the line pressing jig is arranged on the first rotating seat; the support is provided with an unlocking module which unlocks the jig mounting seat so that the wire pressing jig can be inserted or pulled out conveniently; the mounting locking plate is provided with a locking jack and a locking groove; the jig bearing seat is provided with a first inserting notch; the jig mounting seat is provided with a second inserting groove opening and a locking block extending into the second inserting groove opening, and the locking block is supported and kept at a locking position by a spring; one side of the installation locking plate can be inserted into the first inserting groove to be matched with the first inserting groove to pass through the locking rod in the locking module is inserted into the locking jack to realize locking and fixing, the other side of the installation locking plate can be inserted into the second inserting groove to be matched with the locking groove to realize locking and fixing.
Furthermore, the locking module comprises a sixth air cylinder and a locking rod which is driven by the sixth air cylinder to move up and down and is matched with the locking jack; the unlocking module comprises a seventh cylinder fixed on the support and an unlocking push plate driven by the seventh cylinder to axially move, the unlocking push plate is driven by the seventh cylinder to push the locking block to axially move to an unlocking position, and the line pressing jig can be taken out.
Furthermore, the wire feeding and arranging unit, the cross-wire ironing unit and the wire stripping and trimming unit share one set of transfer mechanism to realize transfer driving; the transfer mechanism comprises a second motor, a second supporting plate driven by the second motor to move left and right, a third motor fixed on the second supporting plate, a third supporting plate driven by the third motor to move front and back, a fourth motor fixed on the third supporting plate, and a fourth supporting plate driven by the fourth motor to move up and down.
Furthermore, the wire feeding and arranging unit is integrally and fixedly arranged on a fourth supporting plate and comprises a fifth supporting plate, a wire arranging module fixed on the fifth supporting plate, a wire control module arranged at the output end of the wire arranging module and used for controlling whether a wire rod is output or not, and a wire nozzle fixed on the fifth supporting plate and positioned at the output end of the wire control module; the wire control module comprises a wire guide groove in butt joint with the output end of the wire arranging module, a wire pressing block which horizontally moves and stretches into the wire guide groove to press and press a wire to prevent the wire from being output, and an eighth air cylinder for driving the wire pressing block to horizontally move.
Furthermore, a bending groove forming module for forming an annular groove at the bending position of the wire rod is also arranged on the fourth supporting plate; the bending groove forming module comprises a ninth cylinder, a tenth cylinder driven by the ninth cylinder to move left and right, and a first line ironing block driven by the tenth cylinder to move front and back.
Furthermore, the cross-line thread ironing unit comprises an eleventh air cylinder fixed on the third supporting plate and a second thread ironing block driven by the eleventh air cylinder to move back and forth; the thread cutting unit comprises a twelfth air cylinder fixed on the third supporting plate and a pneumatic scissors module driven by the twelfth air cylinder to do linear motion.
Compared with the prior art, the automatic overline winding equipment for the double electric melting pipe fittings has the beneficial effects that: through the structural design of the winding unit, the wire feeding and arranging unit, the wire pressing unit, the wire cross-over ironing unit and the wire stripping unit, a set of automatic wire cross-over winding equipment for the electric melting pipe fitting is formed, the automatic wire clamping, wire feeding, wire arranging, wire pressing, wire cross-over, winding, wire ironing, wire stripping and wire shearing operations are realized, the generation efficiency is greatly improved, and the product quality is guaranteed.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic top view of an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a winding unit according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a bracket portion in an embodiment of the utility model;
FIG. 5 is a schematic view of another angle configuration of the bracket portion in the embodiment of the present invention;
FIG. 6 is a side view of a bracket portion according to an embodiment of the present invention;
FIG. 7 is a schematic structural view of a first rotating housing end according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a transfer mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a wire feeding and arranging unit, a bending groove forming module and a wire stripping unit in the embodiment of the utility model;
fig. 10 is a schematic structural diagram of a wire stripping unit in the embodiment of the utility model;
FIG. 11 is a schematic structural diagram of a trimming unit and a cross-line ironing unit according to an embodiment of the present invention;
FIG. 12 is a schematic structural diagram of a line pressing unit according to an embodiment of the present invention;
FIG. 13 is a schematic structural view of a wire pressing jig and a jig carrying seat according to an embodiment of the present invention;
the figures in the drawings represent:
100 double electric melting pipe fitting automatic overline winding equipment; 101, a mold core;
1 winding unit, 11 first rotating seat, 111 groove, 12 second rotating seat, 13 first motor, 14 mold core supporting module, 141 first air cylinder, 142 first ejector rod, 15 bracket, 16 wire clamping module, 161 first opening and clamping module, 1611 second air cylinder, 162 wire clamping finger, 163 second opening and clamping module, 1631 seventeenth air cylinder, 1632 loose clamping push plate, 17 rotating positioning module, 171 third air cylinder, 172 positioning hole, 173 third ejector rod, 18 jig mounting seat, 181 second inserting notch, 182 locking block, 183 spring, 19 unlocking module, 191 seventh air cylinder and 192 unlocking push plate;
2, a wire feeding and arranging unit, 21, a fifth supporting plate, 22, a wire arranging module, 23, a wire control module, 231 wire guide grooves, 232 wire pressing blocks, 233, an eighth cylinder and 24 wire nozzles;
the wire pressing device comprises a 3 wire pressing unit, a 31 wire pressing jig, a 311 installation locking plate, a 3111 locking jack, a 3112 locking groove, a 312 supporting rod, a 313 wire pressing nozzle, a 314 wire pressing plate, a 32 fourth cylinder, a 33 first supporting plate, a 34 fifth cylinder, a 35 jig bearing seat, a 351 first inserting notch, a 36 locking module, a 361 locking rod and a 362 sixth cylinder;
a 4-span line ironing unit, a 41 eleventh air cylinder and a 42 second line ironing block;
5, a thread cutting unit, 51 a twelfth air cylinder and 52 a pneumatic scissors module;
the transfer mechanism comprises a 6 transfer mechanism, a 61 second motor, a 62 second support plate, a 63 third motor, a 64 fourth motor, a 65 fourth support plate and a 66 third support plate;
7, a bending groove forming module, 71 a ninth cylinder, 72 a tenth cylinder and 73 a first line ironing block;
the wire stripping unit comprises an 8 wire stripping unit, an 81 lower wire stripping module, a 811 twelfth cylinder, a 812 lower wire stripping module, a 82 upper wire stripping module, a 821 thirteenth cylinder, a 822 upper wire stripping module, an 823 wire hooking plate, a 824 limiting groove, an 83 wire stripping module, a 831 fourteenth cylinder, an 832 wire stripping cylinder, an 833 wire stripping blade, an 84 waste wire clamping and discharging module, a 841 fifteenth cylinder, a 842 clamping jaw cylinder and an 843 waste wire clamping jaw;
9 the line unit is scalded in the winding, 91 sixteenth cylinder, 92 the second scalds the line piece.
[ detailed description ] embodiments
Example (b):
referring to fig. 1 to 13, the present embodiment is an automatic overline winding apparatus 100 for dual electric melting tubes, which includes a winding unit 1 for fixing a mold core and driving the mold core to rotate, a wire feeding and arranging unit 2 for feeding and arranging wires, a wire pressing unit 3 for assisting wires to overline two adjacent winding areas on an electric melting tube, an overline ironing unit 4 for ironing and melting a tail of the wire after the winding is completed and fusing a winding portion of the wire, a wire cutting unit 5 for cutting a head of the wire on the electric melting tube, and a wire stripping unit 8 for stripping a material layer outside the head of the wire to expose a conductor.
In the embodiment, the method is applied to the winding processing of the double-elbow electric melting tube, and in other embodiments, the method can also be applied to the winding of the three-way pipe fitting. The winding unit 1 is mainly used for fixing the mold core, clamping the free end wire head part of the wire, and driving the mold core to rotate around the axis of the mold core to realize automatic winding operation.
The winding unit 1 includes a first rotating base 11 and a second rotating base 12 which are arranged oppositely and used for bearing the mold cores, a first motor 13 which drives the first rotating base 11 and the second rotating base 12 to rotate synchronously, and a pair of mold core supporting modules 14 which are arranged in one-to-one correspondence with the first rotating base 11 and the second rotating base 12 and used for fixing or loosening the mold cores. In this embodiment, one first motor 13 is used to drive the two rotating bases to rotate synchronously, so that the cost is saved.
A groove 111 is arranged on the first rotating base 11 and the second rotating base 12, and a supporting shaft at one end of the mold core is arranged in the groove 111 to realize axial limiting. The first rotating base 11 and the second rotating base 12 are respectively rotatably disposed on a bracket 15. The mold core supporting module 14 comprises a first cylinder 141 fixed on the support 15 and a first ejector rod 142 driven by the first cylinder 141 to move axially, the first ejector rod 142 is driven by the first cylinder 141 to be inserted into a positioning hole at the end part of the mold core supporting shaft to support and fix the mold core, and a supporting shaft at the end part of the mold core is fixed on the rotary seat; when the first motor 13 drives the first rotating base 11 and the second rotating base 12 to rotate, the corresponding mold cores can be driven to rotate synchronously. The first push rod 142 rotates synchronously with the mold core after being inserted into the positioning hole at the end of the mold core, and the first push rod 142 has a rotational degree of freedom and no axial degree of freedom with respect to the piston end of the first cylinder 141.
In order to fix the free end of the wire rod and realize winding in the process of rotating the mold core, a wire clamping module 16 is fixedly arranged on the first rotating seat 11. When the wire clamping operation, the wire loosening operation, the installation or the dismounting operation of the wire pressing jig are performed, in order to ensure the position stability of the first rotary base 11 in the corresponding angle state, the first rotary base 11 is further provided with a rotary positioning module 17.
The thread clamping module 16 includes a thread clamping finger 162 fixed on the first rotary base 11, a first opening module 161 for opening the thread clamping finger 162 at a thread clamping position, and a second opening module 163 for opening the thread clamping finger 162 at a thread cutting position.
The first opening and clamping module 161 includes a second cylinder 1611 fixed on the bracket 15, and a second push rod driven by the second cylinder 1611 to open the wire clamping finger 162, and the bracket 15 is provided with a first through hole (not shown) for the second push rod to pass through.
The second unclamping module 163 comprises a seventeenth cylinder 1631 fixed on the bracket 15, and a unclamping push plate 1632 driven by the seventeenth cylinder 1631 to horizontally move to open the wire clamping finger 162.
The rotary positioning module 17 includes a third cylinder 171 fixed on the bracket 15, a positioning hole 172 disposed on the first rotary base 11, and a third rod 173 driven by the third cylinder 171 and inserted into the positioning hole 172.
Because the electric melting pipe fitting is generally provided with more than two winding sections, after the first winding section is wound, the wire rod needs to axially span a certain distance under the condition of not shearing, and the winding is carried out on the other winding section; for the electric melting tube structures (such as double-elbow electric melting tubes) of which the two winding sections are respectively positioned on the two die cores, the two die cores are not connected together, and no supporting structure is arranged between the two die cores for bearing wires to wind; and if the wire is connected between the two winding sections in a spiral winding mode, the wire tail of the first winding section and the wire head of the second winding section are output and input in an oblique angle mode, the wire of the winding sections is easy to loosen, and the winding stability of the electric melting tube is not reliable enough.
In order to solve the above technical problem, the embodiment is provided with the wire pressing unit 3, the wire pressing unit 3 is fixedly mounted on the winding unit 1 in a recycling manner when the second winding section is wound and crossed, on one hand, the wire tail of the first winding section is pressed, on the other hand, the positioning is provided for the winding starting position of the second winding section, so that the wire can cross from the first winding section to the second winding section in a horizontal straight line manner, and the winding of the second winding section is started at the position as high as the wire tail of the first winding section.
Specifically, the wire pressing unit 3 includes a fourth cylinder 32, a first supporting plate 33 driven by the fourth cylinder 32 to move left and right, a fifth cylinder 34 fixed on the first supporting plate 33, a jig bearing seat 35 driven by the fifth cylinder 34 to move front and back, a wire pressing jig 31 capable of being installed and detached on the jig bearing seat 35, and a locking module 36 fixed on the jig bearing seat 35 to lock or unlock the wire pressing jig 31.
The wire pressing jig 31 includes a mounting locking plate 311, a supporting rod 312 fixed on the mounting locking plate 311 and axially disposed, a wire pressing nozzle 313 fixed on the supporting rod 312 for pressing the wire tail of the first winding section, and a wire pressing plate 314 fixed on the supporting rod 312 for supporting the wire to start the winding operation of the second winding section at a set position.
The first rotary base 11 is provided with a jig mounting base 18 for mounting a wire pressing jig 31. The support 15 is provided with an unlocking jig mounting seat 18 for the wire pressing jig 31 to be inserted into or pulled out of the unlocking module 19.
The mounting lock plate 311 is provided with a lock insertion hole 3111 and a lock groove 3112. The jig bearing seat 35 is provided with a first inserting notch 351; the jig mounting base 18 is provided with a second insertion notch 181 and a locking block 182 extending into the second insertion notch 181, and the locking block 182 is held in a locking position by being pushed by a spring 183. One side of the installation locking plate 311 can be inserted into the first inserting groove 351 to be matched with the locking rod 361 in the locking module 36 to be inserted into the locking insertion hole 3111 to realize locking fixation, and the other side of the installation locking plate 311 can be inserted into the second inserting groove 181 to realize locking fixation through the matching of the locking block 182 and the locking groove 3112.
The locking module 36 includes a sixth cylinder 362, and a locking bar 361 driven by the sixth cylinder 361 to move up and down and engaged with the locking insertion hole 3111. The unlocking module 19 comprises a seventh cylinder 191 fixed on the support 15 and an unlocking push plate 192 driven by the seventh cylinder 191 to move axially, the unlocking push plate 192 is driven by the seventh cylinder 191 to push the locking block 182 to move axially to an unlocking position, and then the line pressing jig 31 can be taken out. Specifically, the locking groove 3112 is an L-shaped groove structure and has a locking position a and an unlocking position B, the locking block 182 is always kept at the locking position a under the pulling action of the spring 183, and moves from the locking position to the unlocking position B after being pushed by the unlocking push plate 192.
After the winding of the first winding section is completed, the jig mounting seat 18 rotates to a set position along with the first rotating seat 11, and the seventh cylinder 191 in the unlocking module 19 drives the unlocking push plate 192 to extend out, so that the locking block 182 is pushed to the unlocking position B; at this time, the opening of the second inserting notch 181 faces the wire pressing jig 31, the fourth cylinder 32 drives the first support plate 33 to move axially, so that the mounting lock plate 311 in the wire pressing jig 31 corresponds to the second inserting notch 181, then the fifth cylinder 34 drives the jig bearing seat 35 to move forward integrally, so that the mounting lock plate 311 is inserted into the second inserting notch 181, then the unlocking push plate 192 exits, and the lock block 182 returns to the locking position a under the action of the spring 183 to fix the wire pressing jig 31 on the jig mounting seat 18; then the locking rod 361 in the locking module 36 returns, the locking of the wire pressing jig 31 is released, the unlocking module 36 returns to the initial position along with the whole jig bearing seat 35, and the installation of the wire pressing jig 31 is completed.
In this embodiment, since the wire feeding and arranging unit 2, the cross wire ironing unit 4, and the wire stripping and trimming unit 5 are all moved in a planar space, the three units share one set of transfer mechanism 6 to realize transfer driving.
The transfer mechanism 6 includes a second motor 61, a second support plate 62 that moves left and right by being driven by the second motor 61, a third motor 63 fixed to the second support plate 62, a third support plate 66 that moves forward and backward by being driven by the third motor 63, a fourth motor 64 fixed to the third support plate 66, and a fourth support plate 65 that moves up and down by being driven by the fourth motor 64.
The wire feeding and arranging unit 2 is mainly used for guiding and conveying wires to a specified position and keeping continuous wire supply, and meanwhile, the wire supply end horizontally moves in the wire winding process to realize automatic wire arrangement. The wire feeding and arranging unit 2 is integrally fixed on the fourth supporting plate 65, and includes a fifth supporting plate 21, a wire arranging module 22 fixed on the fifth supporting plate 21, a wire control module 23 arranged at the output end of the wire arranging module 22 and used for controlling whether the wire is output, and a wire nozzle 24 fixed on the fifth supporting plate 21 and located at the output end of the wire control module 23. The wire-straightening module 21 adopts a conventional roller set structure to straighten and comb the wires into a straight state and eliminate torsion and concentrated stress on the wires. The wire control module 23 includes a wire guide groove 231 abutting against the output end of the wire arranging module 21, a wire pressing block 232 horizontally moving into the wire guide groove 231 to press the wire to prevent the wire from being output, and an eighth cylinder 233 driving the wire pressing block 232 to horizontally move.
When the first winding section is wound and then the line is crossed, the line feeding and arranging unit 2 moves the output end of the line to the winding starting position of the second winding section, at this time, the line needs to be bent by about 90 degrees, is bent from a vertical state to a horizontal state, and then is transferred to the second winding section along with the line feeding and arranging unit 2 carrier nozzle 24. And the bending of wire rod relies on line ball mouth 313 in the line ball unit 3 to push down the line tail of first wire winding district section, then send line winding displacement unit 2 carrier line mouth 24 horizontal migration, utilize the height of line mouth 24 to be less than the line ball position height of line ball mouth 313, pull this section wire rod between line ball mouth 313 to line mouth 24 into the slash state, then upwards mend the height difference between line ball mouth 313 line ball position and the line mouth 24 with line mouth 24 wholly for the wire rod is in the horizontality, and then realizes buckling. The bending point of wire rod is located the line ball position of line ball mouth 313, because the periphery parcel of wire rod has one deck stereoplasm material layer, the wire rod will use great pulling force could realize 90 degrees of buckling, at the in-process of buckling, line ball mouth 313 in the line ball unit 3 bears the pulling force that can not live the wire rod, the part of appearing easily around the good line is dragged the phenomenon of loosing, or the wire rod is buckled and is not in place, leads to the loose not straight of middle transition portion's wire rod. In order to solve the above problem, the fourth support plate 65 of the present embodiment is further provided with a bending groove forming module 7 for forming an annular groove at the bending position of the wire rod. The bending groove forming module 7 comprises a ninth cylinder 71, a tenth cylinder 72 driven by the ninth cylinder 71 to move left and right, and a first line ironing block 73 driven by the tenth cylinder 72 to move front and back, wherein a line ironing groove (not marked in the figure) is formed in the first line ironing block 73, and an annular groove is formed in the surface of the wire rod by heating and extruding the wire rod through the first line ironing block 73 after the wire rod is clamped into the line ironing groove, so that the wire rod is bent more easily.
The crossover ironing unit 4 comprises an eleventh air cylinder 41 fixed on the third supporting plate 66 and a second ironing block 42 driven by the eleventh air cylinder 41 to move back and forth. The line unit 4 is scalded to overline mainly used scalds the tail and fuses together with the winding part once after first winding district section wire winding is accomplished for the tail can not rebound in reverse and loose.
The thread cutting unit 5 comprises a twelfth air cylinder 51 fixed on the third supporting plate 66 and a pneumatic scissors module 52 driven by the twelfth air cylinder 51 to do linear motion. The thread cutting unit 5 is mainly used for cutting thread tails after the second winding section is wound.
The wire stripping unit 8 is integrally fixed to the fourth support plate 65, and includes a lower wire stripping module 81, an upper wire stripping module 82, a wire stripping module 83 located between the lower wire stripping module 81 and the upper wire stripping module 82, and a waste wire clamping and discharging module 84 located above the upper wire stripping module 82.
The lower wire smoothing module 81 comprises a twelfth air cylinder 811 fixed on the fourth supporting plate 65 and a lower wire smoothing plate 812 driven by the twelfth air cylinder 811 to move forward and backward.
The upper wire smoothing module 82 comprises a thirteenth cylinder 821 fixed on the fourth supporting plate 65 and an upper wire smoothing plate 822 driven by the thirteenth cylinder 821 to move forward and backward, wherein the upper wire smoothing plate 822 and the lower wire smoothing plate 812 are distributed oppositely, and a gap for a lead to pass through is formed between the upper wire smoothing plate 822 and the lower wire smoothing plate 812. The front end of the upper wire straightening plate 822 is vertically folded to form a wire hooking plate 823, and a limiting groove 824 for limiting the position of a wire is arranged on the inner side surface of the wire hooking plate 823.
The wire stripping module 83 includes a fourteenth cylinder 831 fixed on the fourth supporting plate 65, a wire stripping cylinder 832 driven by the fourteenth cylinder 831 to move back and forth, and a wire stripping blade 833 driven by the wire stripping cylinder 832 to open or close. The stripping blade 833 is located behind the upper wire stripping plate 822 and the lower wire stripping plate 812.
The waste wire clamping and discharging module 84 includes a fifteenth cylinder 841 fixed to the fourth support plate 65, a gripper cylinder 842 driven by the fifteenth cylinder 841 to move left and right, and a waste wire gripper 843 driven by the gripper cylinder 842 to open or clamp.
After the two mold cores are wound, the wire stripping unit 8 firstly performs wire stripping action on the tail end of the wire of the second mold core, and then performs wire stripping action on the head end of the wire of the first mold core, wherein the specific action flow is as follows: the wire stripping unit 8 integrally moves to the tail position of a second winding section, then a lower wire stripping plate 812 in the lower wire stripping module 81 extends out, the tail of the second winding section rotates from top to bottom to a set position, at the moment, the tail of the wire is lapped on the lower wire stripping plate 812, an upper wire stripping plate 822 extends out, the tail of the wire lapped on the lower wire stripping plate 812 is straightened, meanwhile, two wire stripping blades 833 of the wire stripping module 83 move forwards to follow the action of the upper wire stripping plate 822, the tail of the wire is clamped, an insulating layer with a set length at the tail end of the wire is stripped, and the insulating layer is cut; then the wire stripping unit 8 integrally moves to the end position of the first winding section, the clamping finger 162 loosens the clamping of the end, and the cross wire ironing unit 4 irons the winding start position to fix the position of the wire rod of the end; then under the matching of the lower wire smoothing plate 812 and the upper wire smoothing plate 822, the end part of the wire head is guided upwards to the position of the waste wire clamping and discharging module 84, the end part of the wire head is clamped by the waste wire clamping and discharging module 84, the corresponding position of the wire head is smoothed by the upper wire smoothing plate 822, meanwhile, two wire stripping blades 833 of the wire stripping module 83 move forwards to follow the action of the upper wire smoothing plate 822, the wire head is clamped, an insulating layer with a set length at the tail end of the wire head is stripped, and the wire head is cut; the waste wire clamp ejection module 84 then clamps the waste material into a waste bin to complete wire stripping.
In order to ensure wire rod on the electric smelting pipe die core around the stability and the firmness of establishing, this embodiment still is provided with the wire winding in wire winding unit 1 one side and scalds line unit 9, and the wire winding scalds line unit 9 mainly used and accomplishes the back at the wire winding, scalds the line to the end of a thread tail, and the position of scalding the line encircles round evenly distributed, the position stability of guarantee end of a thread tail and the whole wire-wound structurality of wire winding district section wire rod. In this embodiment, two winding and line-ironing units 9 are provided, and are provided in one-to-one correspondence with the two cores, and in other embodiments, one winding and line-ironing unit may be provided, and the horizontal transfer mechanism drives the winding and line-ironing units to move between the two core positions, so as to heat the lines on the circumferences of the winding sections on the two cores. The thread winding and ironing unit 9 includes a sixteenth cylinder 91 and a third thread ironing block 92 driven by the sixteenth cylinder 91 to move back and forth.
The working principle of the automatic overline winding device 100 for the double electric fuse pipe fitting in the embodiment is as follows: in an initial state, the first rotating base 11 and the second rotating base 12 rotate to an angle state that the opening of the groove 111 faces upwards, the manipulator clamps the two mold cores 101 and respectively places the two mold cores in the groove 111 of the first rotating base 11 and the groove 111 of the second rotating base 12, and then the first ejector rod 142 in the mold core propping module 14 extends out to fix the mold cores 101; the first rotating seat 11 and the second rotating seat 12 rotate to the wire clamping position of the wire clamping module 16, the wire feeding and arranging unit 2 drives the wire head to move to the corresponding wire clamping position, then the wire head is clamped through the wire clamping finger 162, and the wire feeding and arranging unit 2 loosens the control force on the wire head section through the wire control module 23 to realize the automatic wire laying of the wire feeding end; then the first rotating seat 11 and the second rotating seat 12 rotate synchronously to start winding, and the wire feeding and arranging unit 2 moves horizontally under the action of the transfer mechanism 6 to realize wire arrangement, and after the winding of the first mold core is finished, the cross-wire ironing unit 4 irons the head and the tail of the first winding section; then the first rotating base 11 rotates to a set angle position, the wire pressing unit 3 conveys the wire pressing jig 31 to a butt joint position with the second insertion notch 181, then the wire pressing jig 31 is installed in the jig installation base 18 on the first rotating base 11, the wire tail of the first winding section is pressed by the wire pressing nozzle 313 on the wire pressing jig 31, and meanwhile, the wire pressing plate 314 is used for providing a winding initial limit for the second winding section on the other mold core; the wire feeding and arranging unit 2 drives a wire feeding end to move the wire to the position of the wire pressing plate 314, the second rotating seat 12 drives a mold core to rotate, the wire winding of a second winding section is started, after the wire winding is finished, the cross wire ironing unit 4 irons the wire head and the wire tail of the wire of the second winding section, then the wire cutting unit 5 cuts off the wire, the wire stripping unit 8 carries out wire stripping operation on the wire tail end of the second winding section, and then the wire head of the first winding section is subjected to wire stripping operation; then the first rotating seat 11 and the second rotating seat 12 drive the two mold cores to synchronously rotate, the wire winding and ironing units 9 are utilized to iron wires on the wires of the two winding sections, the wire ironing positions are distributed in a surrounding mode, the wires of the winding sections are fused together through the outer insulating layer, and the winding operation of the double-elbow electric melting pipe fitting is completed.
The automatic overline spooling equipment 100 of two electric smelting pipe fittings of this embodiment forms the automatic overline spooling equipment of one set of electric smelting pipe fitting through the structural design of wire winding unit, send line winding displacement unit, line pressing unit, overline boiling hot line unit and wire stripping unit, has realized automatic clamp line, send line, winding displacement, line pressing, overline, wire winding, boiling hot line, wire stripping and trimming operation, has improved the generation efficiency greatly, has ensured product quality.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides an automatic overline spooling equipment of two electric smelting pipe fittings which characterized in that: the wire-crossing hot-line device comprises a winding unit for fixing a mold core and driving the mold core to rotate, a wire feeding and arranging unit for realizing wire feeding and wire arranging, a wire pressing unit for assisting a wire to cross two adjacent winding areas on an electric melting tube, a wire crossing hot-line unit for fusing a tail wire and a winding part into a whole after the winding is finished, a wire shearing unit for shearing a wire end on the electric melting tube and a wire stripping unit for stripping a material layer outside the wire end to expose a conductor; the winding unit comprises a first rotating seat and a second rotating seat which are oppositely arranged and used for bearing the mold cores; the wire feeding and arranging unit, the wire pressing unit, the wire crossing and ironing unit, the wire cutting unit and the wire stripping unit are axially and movably arranged on one side of the winding unit; the first rotating seat and the second rotating seat are respectively and rotatably arranged on a support.
2. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 1, wherein: the winding unit further comprises a first motor for driving the first rotating seat and the second rotating seat to synchronously rotate, and a pair of mold core jacking modules which are arranged in a one-to-one correspondence manner on the first rotating seat and the second rotating seat and used for fixing or loosening the mold cores.
3. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 1, wherein: the first rotating seat is fixedly provided with a wire clamping module; the wire clamping module comprises a wire clamping finger fixed on the first rotating seat, a first opening and clamping module for opening the wire clamping finger at a wire clamping position, and a second opening and clamping module for opening the wire clamping finger at a wire cutting position.
4. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 1, wherein: the line pressing unit comprises a fourth cylinder, a first supporting plate driven by the fourth cylinder to move left and right, a fifth cylinder fixed on the first supporting plate, a jig bearing seat driven by the fifth cylinder to move front and back, a line pressing jig capable of being installed and disassembled on the jig bearing seat, and a locking module fixed on the jig bearing seat and used for locking or unlocking the line pressing jig; the wire pressing jig comprises an installation locking plate, a supporting rod which is fixed on the installation locking plate and is axially arranged, a wire pressing nozzle which is fixed on the supporting rod and used for pressing the wire tail of a first winding section, and a wire pressing plate which is fixed on the supporting rod and used for supporting a wire to start the winding action of a second winding section at a set position.
5. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 4, wherein: a jig mounting seat for mounting the line pressing jig is arranged on the first rotating seat; the support is provided with an unlocking module which unlocks the jig mounting seat so that the wire pressing jig can be inserted or pulled out conveniently; the mounting locking plate is provided with a locking jack and a locking groove; the jig bearing seat is provided with a first inserting notch; the jig mounting seat is provided with a second inserting groove opening and a locking block extending into the second inserting groove opening, and the locking block is supported and kept at a locking position by a spring; one side of the installation locking plate can be inserted into the first inserting groove to be matched with the first inserting groove to pass through the locking rod in the locking module is inserted into the locking jack to realize locking and fixing, the other side of the installation locking plate can be inserted into the second inserting groove to be matched with the locking groove to realize locking and fixing.
6. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 5, wherein: the locking module comprises a sixth air cylinder and a locking rod which is driven by the sixth air cylinder to move up and down and is matched with the locking jack; the unlocking module comprises a seventh cylinder fixed on the support and an unlocking push plate driven by the seventh cylinder to axially move, the unlocking push plate is driven by the seventh cylinder to push the locking block to axially move to an unlocking position, and the line pressing jig can be taken out.
7. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 1, wherein: the wire feeding and arranging unit, the cross-wire ironing unit and the wire stripping and trimming unit share one set of transfer mechanism to realize transfer driving; the transfer mechanism comprises a second motor, a second supporting plate driven by the second motor to move left and right, a third motor fixed on the second supporting plate, a third supporting plate driven by the third motor to move front and back, a fourth motor fixed on the third supporting plate, and a fourth supporting plate driven by the fourth motor to move up and down.
8. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 7, wherein: the wire feeding and arranging unit is integrally and fixedly arranged on the fourth supporting plate and comprises a fifth supporting plate, a wire arranging module fixed on the fifth supporting plate, a wire control module arranged at the output end of the wire arranging module and used for controlling whether a wire rod is output or not, and a wire nozzle fixed on the fifth supporting plate and located at the output end of the wire control module; the wire control module comprises a wire guide groove in butt joint with the output end of the wire arranging module, a wire pressing block which horizontally moves and stretches into the wire guide groove to press and press a wire to prevent the wire from being output, and an eighth air cylinder for driving the wire pressing block to horizontally move.
9. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 7, wherein: a bending groove forming module for forming an annular groove at the bending position of the wire rod is further arranged on the fourth supporting plate; the bending groove forming module comprises a ninth cylinder, a tenth cylinder driven by the ninth cylinder to move left and right, and a first line ironing block driven by the tenth cylinder to move front and back.
10. The automatic overline winding equipment for the double electric smelting pipe fittings as claimed in claim 7, wherein: the cross-line thread ironing unit comprises an eleventh air cylinder fixed on the third supporting plate and a second thread ironing block driven by the eleventh air cylinder to move back and forth; the thread cutting unit comprises a twelfth air cylinder fixed on the third supporting plate and a pneumatic scissors module driven by the twelfth air cylinder to do linear motion.
CN202122521696.0U 2021-10-20 2021-10-20 Automatic overline winding equipment for double electric melting pipe fittings Active CN216096145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122521696.0U CN216096145U (en) 2021-10-20 2021-10-20 Automatic overline winding equipment for double electric melting pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122521696.0U CN216096145U (en) 2021-10-20 2021-10-20 Automatic overline winding equipment for double electric melting pipe fittings

Publications (1)

Publication Number Publication Date
CN216096145U true CN216096145U (en) 2022-03-22

Family

ID=80694077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122521696.0U Active CN216096145U (en) 2021-10-20 2021-10-20 Automatic overline winding equipment for double electric melting pipe fittings

Country Status (1)

Country Link
CN (1) CN216096145U (en)

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