CN113714418A - A copper line automatic molding device for electrolytic copper foil dissolves copper - Google Patents
A copper line automatic molding device for electrolytic copper foil dissolves copper Download PDFInfo
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- CN113714418A CN113714418A CN202111175212.XA CN202111175212A CN113714418A CN 113714418 A CN113714418 A CN 113714418A CN 202111175212 A CN202111175212 A CN 202111175212A CN 113714418 A CN113714418 A CN 113714418A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/008—Bending wire other than coiling; Straightening wire in 3D with means to rotate the wire about its axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses an automatic forming device of a copper wire for dissolving copper by electrolytic copper foil; belongs to the technical field of electrolytic copper foil preparation equipment; the automatic feeding device is characterized by comprising a bracket, wherein a guide plate is arranged at the upper end of the bracket along the horizontal direction, a guide groove is arranged on the guide plate along the length direction, a copper wire traction assembly is arranged at the near end part of a wire inlet end of the guide groove, and a copper wire in an external copper wire coil is automatically fed into the guide groove through the copper wire traction assembly; a copper wire bending forming mechanism is arranged at the wire outlet end of the guide groove, and an automatic copper wire cutting assembly is arranged at the guide groove on the side of the copper wire bending forming mechanism; the invention aims to provide the automatic copper wire forming device for electrolytic copper foil dissolved copper, which has the advantages of compact structure, high forming speed and stability; the automatic bending and forming device is used for automatically bending and forming copper wires and outputting the copper wires.
Description
Technical Field
The invention relates to an automatic forming device for copper wires, in particular to an automatic forming device for copper wires for dissolving copper by electrolytic copper foil.
Background
The copper dissolution is the first process of electrolytic copper foil production, and whether the electrolytic copper foil can run efficiently and reliably is directly related to whether the copper foil can be produced stably and whether the quality is reliable. The company used a soak type process to prepare the copper sulfate solution. The copper dissolving tank is a key device for soaking type copper dissolving. Meanwhile, the electrolytic copper raw material adopted by the company is mainly a copper wire coil, and the whole coil is generally put into a copper dissolving tank during feeding.
In practical use, after the copper wire coil is put into the copper dissolving tank, copper ingots with smooth surfaces are formed on the periphery of an air outlet hole for supplying oxygen at the bottom of the copper dissolving tank after the copper wire coil is dissolved on the surface. This is due to the inability of air and solution to enter the interior. In this case, since the surface area of the copper material involved in the dissolution is small, when the total surface area of the copper material in the tank is reduced to a certain extent, the concentration of the formed copper sulfate solution is insufficient, and at this time, the raw material needs to be added again, but at this time, there is still a large amount of copper material at the bottom of the tank. The result of this is that during the copper dissolution process, a considerable proportion of the copper material is retained at the bottom of the can at any time.
Under the background that the price of copper raw materials is continuously increased, the copper dissolving mode invisibly occupies a considerable part of mobile capital of an enterprise, and causes resource waste, so companies encourage technical personnel to develop a scheme for solving the problem.
Disclosure of Invention
The invention aims to provide an automatic copper wire forming device for dissolving copper in electrolytic copper foil, which has a compact structure, high forming speed and stability and overcomes the defects of the prior art.
The technical scheme of the invention is realized as follows: an automatic forming device for a copper wire for dissolving copper in electrolytic copper foil comprises a bracket, wherein a guide plate is arranged at the upper end of the bracket along the horizontal direction, a guide groove is arranged on the guide plate along the length direction, a copper wire traction assembly is arranged at the near end part of a wire inlet end of the guide groove, and a copper wire in an external copper wire coil is automatically fed into the guide groove through the copper wire traction assembly;
the copper wire bending forming mechanism is arranged at the wire outlet end of the guide groove, and the copper wire automatic cutting assembly is arranged at the guide groove on the side edge of the copper wire bending forming mechanism.
In the above-mentioned copper line automatic molding device for electrolytic copper foil dissolves copper, copper line pulls the subassembly and draws the seat including the fixed setting on the deflector, is connected with first horizontal traction wheel through first perpendicular fulcrum shaft on fixed pulling the seat, is provided with first fine setting subassembly between fixed pulling seat and first perpendicular fulcrum shaft.
The bottom of the fixed traction seat is connected with a movable traction seat, the movable traction seat is connected with a second horizontal traction wheel through a second vertical support shaft, and the second horizontal traction wheel is connected with a first servo motor.
The guide plates on the two sides of the guide groove are provided with abdicating grooves matched with the first horizontal traction wheel and the second horizontal traction wheel, and a clamping traction gap formed by the matching of the first horizontal traction wheel and the second horizontal traction wheel is positioned in the guide groove.
In the automatic forming device for the copper wire for dissolving copper in the electrolytic copper foil, the wheel surfaces of the first horizontal traction wheel and the second horizontal traction wheel are provided with annular arc-shaped grooves, and the inner walls of the arc-shaped grooves are distributed with first embossing teeth; each first embossing tooth is conical and the height of each first embossing tooth is 0.2-0.4 times of the diameter of a copper wire to be processed.
In the automatic forming device for the copper wire for dissolving copper in the electrolytic copper foil, the vertical embossing assembly corresponding to the guide groove is arranged on the guide plate between the copper wire traction assembly and the copper wire bending forming mechanism.
The vertical embossing assembly comprises a vertical supporting plate, and a yielding through hole matched with the vertical supporting plate is formed in the guide plate on the side edge of the guide groove.
The side surface of the vertical support plate is provided with a connecting lug connected with the guide plate, the end surface of the vertical support plate opposite to the guide groove is vertically provided with a first vertical embossing wheel and a second vertical embossing wheel respectively, and an embossing gap formed by the first vertical embossing wheel and the second vertical embossing wheel is positioned in the guide groove.
The first vertical embossing wheel is connected with the vertical support plate through a second fine adjustment assembly, and the free end of a rotating shaft of the second vertical embossing wheel is connected with a second servo motor; the second fine tuning component and the first fine tuning component have the same structure.
In the automatic forming device for the copper wire for dissolving the copper in the electrolytic copper foil, the wheel surfaces of the first vertical embossing wheel and the second vertical embossing wheel are provided with annular arc-shaped grooves, and a plurality of second embossing teeth are distributed on the inner wall of each arc-shaped groove; each second embossing tooth is conical and the height of each second embossing tooth is 0.3-0.5 time of the diameter of the copper wire to be processed.
In the automatic forming device for the copper wire for dissolving copper in the electrolytic copper foil, the first fine adjustment assembly comprises a sliding block in sliding connection with the fixed traction seat, a fine adjustment sliding groove matched with the sliding block is arranged on the fixed traction seat along the direction vertical to the guide groove, and a guide groove and a guide convex strip which are matched with each other are arranged between the sliding block and a contact part of the fine adjustment sliding groove along the sliding direction; an adjusting long hole parallel to the fine adjusting sliding groove is formed in the fixed traction seat, and a fastening screw penetrates through the adjusting long hole to be in threaded connection with the sliding block; a positioning block is arranged at the opening end of the fine adjustment sliding chute, a fine adjustment screw is in threaded connection with the positioning block along the length direction of the fine adjustment sliding chute, the free end of the screw rod section of the fine adjustment screw is in rotary connection with the sliding block through a bearing, a tension spring is clamped at the periphery of the fine adjustment screw between the sliding block and the positioning block, and a fastening nut is in threaded connection with the fine adjustment screw at the outer end of the positioning block; the first vertical fulcrum shaft is rotatably connected to the sliding block through a bearing.
In the above copper wire automatic molding device for electrolytic copper foil copper dissolution, the copper wire bending molding mechanism comprises a movable wire guide plate hinged at a leading-out end of a guide groove, a limiting boss is arranged at the middle part of the movable wire guide plate along the length direction, a fixed wire guide plate which is matched with the movable wire guide plate and is in a U shape is integrally molded at the end part of the guide plate corresponding to the leading-out end of the guide groove, and the movable wire guide plate and the fixed wire guide plate are matched to form a U-shaped forming groove.
A limiting plate is arranged on the fixed wire guide plate corresponding to the bottom of the U-shaped groove, a mounting seat is arranged on the limiting plate, an opening-closing driving air cylinder is hinged to the mounting seat along the vertical direction, a hinged seat is arranged on the limiting boss close to the bottom of the U-shaped groove, and the free end of a piston rod of the opening-closing driving air cylinder is hinged to the hinged seat.
Be provided with photoelectric sensor on the terminal near-end portion lateral wall of direction is sent into along the copper line in U formation type groove, when photoelectric sensor detected the copper line, copper line automatic cutout subassembly action cut off the copper line, after the copper line was cut off to copper line automatic cutout subassembly, the drive cylinder that opens and shuts stretches out, and the copper line whereabouts of buckling into the U-shaped hangs on dissolving the copper stores pylon in dissolving the copper jar.
In the above copper wire automatic molding device for electrolytic copper foil copper dissolution, a plurality of guide limiting blocks are arranged at intervals in the guide groove and the U-shaped forming groove, a guide end with a horn-shaped opening is formed on the guide limiting block, the end face of the guide end is of an inverted U-shaped blade-shaped structure, and the two sides of the guide end are tightly attached to the inner wall of the groove body.
In the automatic copper wire forming device for electrolytic copper foil copper dissolution, the automatic copper wire cutting assembly comprises a abdicating notch arranged on a guide plate corresponding to a guide groove on the side of a copper wire bending forming mechanism, a cutting mounting frame is arranged on the guide plate outside the abdicating notch, a double-rod cylinder is arranged on the cutting mounting frame along the direction vertical to the guide groove, the free end of a piston rod of the double-rod cylinder is connected with a push plate which is adaptive to the width of the abdicating notch, the free end of the push plate is provided with a cutter and a pre-pressing assembly, and an abdicating knife edge matched with the cutter is arranged on the side wall of the guide groove opposite to the abdicating notch; the prepressing assembly comprises a guide sleeve fixed on the push plate, a guide rod is movably sleeved in the guide sleeve, a pressing plate is fixed at the free end of the guide rod, and a return spring is arranged between the pressing plate and the guide sleeve; in the initial state, the outer end face of the pressing plate is positioned outside the cutting edge of the cutter.
After the structure is adopted, the guide groove and the copper wire traction assembly are matched to guide the copper wire to enter the copper wire bending forming mechanism, then the copper wire is cut by the copper wire automatic cutting assembly, the formed copper wire is automatically output, and the rapid and continuous bending forming of the copper wire is realized.
Drawings
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a copper wire bending and forming mechanism according to the present invention;
FIG. 3 is a schematic top view of the copper wire bending and forming mechanism of the present invention;
FIG. 4 is an enlarged partial schematic view at A of FIG. 3;
FIG. 5 is a schematic perspective view of the copper wire pulling assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of a copper wire pulling assembly in accordance with the present invention;
FIG. 7 is a schematic view of the construction of the vertical embossing assembly of the present invention;
fig. 8 is a schematic structural diagram of the guide stopper of the present invention.
In the figure: 1. a support; 2. a guide plate; 2a, a guide groove; 3. a copper wire pulling assembly; 3a, fixing a traction seat; 3b, a first vertical fulcrum; 3c, a first horizontal traction wheel; 3d, a first fine adjustment component; 3e, a movable traction seat; 3f, a second vertical fulcrum; 3g, a second horizontal traction wheel; 3h, first embossing teeth; 3i, a sliding block; 3j, fine adjustment of the sliding chute; 3k, adjusting the long hole; 3l, fastening screws; 3m, positioning blocks; 3n, fine adjustment of screws; 3o, tensioning a spring; 3p, fastening a nut; 4. a copper wire bending and forming mechanism; 4a, a movable wire guide plate; 4b, a limiting boss; 4c, fixing the wire guide plate; 4d, limiting plates; 4e, a mounting seat; 4f, opening and closing the driving cylinder; 4g, a hinge base; 5. the copper wire automatic cutting assembly; 5a, an abdicating notch; 5b, cutting off the mounting rack; 5c, a double-rod cylinder; 5d, pushing a plate; 5e, a cutter; 5f, pre-pressing the assembly; 5g, yielding a knife edge; 5h, a guide sleeve; 5i, a guide rod; 5j, pressing a plate; 5k, a return spring; 6. a vertical embossing assembly; 6a, a vertical support plate; 6b, connecting lugs; 6c, a first vertical embossing wheel; 6d, a second vertical embossing roller; 6e, a second fine adjustment component; 6f, a second servo motor; 6g, second embossing teeth; 7. a photosensor; 8. and a guide limiting block.
Detailed Description
Referring to fig. 1, the automatic forming device for the copper wire for electrolytic copper foil solution copper of the invention comprises a bracket 1, wherein a guide plate 2 is arranged at the upper end of the bracket 1 along the horizontal direction, a guide groove 2a is arranged on the guide plate 2 along the length direction, a copper wire traction assembly 3 is arranged at the near end part of the inlet end of the guide groove 2a, and the copper wire in an external copper wire coil is automatically fed into the guide groove 2a through the copper wire traction assembly 3.
A copper wire bending forming mechanism 4 is arranged at the wire outlet end of the guide groove 2a, and a copper wire automatic cutting assembly 5 is arranged at the guide groove 2a at the side of the copper wire bending forming mechanism 4.
Referring to fig. 5 and 6, preferably, the copper wire drawing assembly 3 comprises a fixed drawing seat 3a fixedly arranged on the guide plate 2, a first horizontal drawing wheel 3c is connected to the fixed drawing seat 3a through a first vertical fulcrum 3b, and a first fine adjustment assembly 3d is arranged between the fixed drawing seat 3a and the first vertical fulcrum 3 b.
The bottom of the fixed traction seat 3a is connected with a movable traction seat 3e, the movable traction seat 3e is connected with a second horizontal traction wheel 3g through a second vertical fulcrum shaft 3f, and the second horizontal traction wheel 3g is connected with a first servo motor 3 h.
The guide plates 2 on two sides of the guide groove 2a are provided with abdicating grooves matched with the first horizontal traction wheel 3c and the second horizontal traction wheel 3g, and a clamping traction gap formed by matching the first horizontal traction wheel 3c and the second horizontal traction wheel 3g is positioned in the guide groove 2 a. The fixed traction seat is matched with the movable traction seat, so that the device is suitable for installation of guide plates with different sizes, and the universality is improved.
Further preferably, the wheel surfaces of the first horizontal traction wheel 3c and the second horizontal traction wheel 3g are provided with annular arc-shaped grooves, and the inner walls of the arc-shaped grooves are distributed with first embossing teeth 3 h; each first embossing tooth is conical and the height of each first embossing tooth is 0.2-0.4 times of the diameter of a copper wire to be processed. The shape of the first embossing tooth is not limited as long as the pits can be formed on the copper wire. In general, embossing is performed by forming a pattern on the surface of an object, and the depth is generally shallow. The special parameter of this big degree of depth is adopted in this application, and the purpose both can prevent the skidding when copper line pulls, and more important can wear out anomalous through-hole or form anomalous pit on the copper line, can show and improve the area of contact with the solution when dissolving copper, improves greatly and dissolves copper rate.
Further preferably, the first fine-tuning assembly 3d comprises a sliding block 3i connected with the fixed traction seat 3a in a sliding manner, a fine-tuning sliding groove 3j matched with the sliding block 3i is formed in the fixed traction seat 3a along a direction perpendicular to the guide groove 2a, and a guide groove and a guide convex strip matched with each other are formed between the sliding block 3i and a contact part of the fine-tuning sliding groove 3j along the sliding direction; an adjusting long hole 3k parallel to the fine adjustment sliding groove 3j is formed in the fixed traction seat 3a, and a fastening screw 3l penetrates through the adjusting long hole 3k to be in threaded connection with the sliding block 3 i; a positioning block 3m is arranged at the opening end of the fine adjustment sliding groove 3j, a fine adjustment screw 3n is in threaded connection with the positioning block 3m along the length direction of the fine adjustment sliding groove 3j, the free end of a screw rod section of the fine adjustment screw 3n is rotatably connected with a sliding block 3i through a bearing, a tensioning spring 3o is clamped at the periphery of the fine adjustment screw 3n between the sliding block 3i and the positioning block 3m, and a fastening nut 3p is in threaded connection with the fine adjustment screw 3n at the outer end of the positioning block 3 m; the first vertical fulcrum 3b is rotatably connected to the slider 3i through a bearing. The positioning block is fixed on the fine adjustment sliding groove through a screw, the positioning block is used for providing support for adjustment of the sliding block, and the tensioning spring is arranged, so that smooth movement of the sliding block during fine adjustment can be guaranteed, and the positioning block can be matched with the fastening nut to prevent the fine adjustment screw from rotating.
Referring to fig. 7, it is further preferable that the guide plate 2 between the copper wire drawing assembly 3 and the copper wire bending and forming mechanism 4 is provided with a vertical embossing assembly 6 corresponding to the guide groove 2 a.
The vertical embossing component 6 comprises a vertical support plate 6a, and a yielding through hole matched with the vertical support plate 6a is formed in the guide plate 2 on the side edge of the guide groove 2 a.
The side surface of the vertical support plate 6a is provided with a connecting lug 6b connected with the guide plate 2, the end surface of the vertical support plate 6a opposite to the guide groove 2a is vertically provided with a first vertical embossing wheel 6c and a second vertical embossing wheel 6d respectively, and an embossing gap formed by the first vertical embossing wheel 6c and the second vertical embossing wheel 6d is positioned in the guide groove 2 a.
The first vertical embossing wheel 6c is connected with the vertical support plate 6a through a second fine adjustment component 6e, and the free end of a rotating shaft of the second vertical embossing wheel 6d is connected with a second servo motor 6 f; the second trimming member 6e and the first trimming member 3d have the same structure.
Further preferably, annular arc-shaped grooves are formed in the wheel surfaces of the first vertical embossing wheel 6c and the second vertical embossing wheel 6d, and a plurality of second embossing teeth 6g are distributed on the inner wall of each arc-shaped groove; each second embossing tooth is conical and the height of each second embossing tooth is 0.3-0.5 time of the diameter of the copper wire to be processed. The depth of the second embossing tooth is greater than that of the first embossing tooth because if the depth of the first embossing tooth is too large, the problem of breakage is likely to occur during traction. And the depth of the second embossing tooth is increased in order to increase the surface area of the copper wire.
Through setting up vertical knurling subassembly with copper line draw first horizontal traction wheel 3c on the subassembly and second horizontal traction wheel 3g cooperate, realize forming the pit as much as possible on copper line surface, furthest improves the area of contact with solution. In the experiment, the copper dissolving effect is improved by 50-70% by carrying out embossing improvement on a copper wire, and the effect is remarkably.
Referring to fig. 2 and 3, preferably, the copper wire bending and forming mechanism 4 includes a movable wire guiding plate 4a hinged to the wire outlet end of the guiding groove 2a, a limiting boss 4b is disposed on the movable wire guiding plate 4a along the middle of the length direction, a U-shaped fixed wire guiding plate 4c matched with the movable wire guiding plate 4a is integrally formed at the end of the guiding plate 2 corresponding to the wire outlet end of the guiding groove 2a, and the movable wire guiding plate 4a and the fixed wire guiding plate 4c are matched to form a U-shaped groove.
Be provided with limiting plate 4d on the fixed wire board 4c that corresponds at U formation type bottom of the groove portion, be provided with mount pad 4e on limiting plate 4d, it drives actuating cylinder 4f to open and shut along vertical articulated on mount pad 4e, is provided with articulated seat 4g on the spacing boss 4b near U formation type bottom of the groove portion, opens and shuts and drives actuating cylinder 4f piston rod free end and articulate seat 4g and articulate. The limiting plate is used for preventing the copper wire from running out of the U-shaped groove during the end turning forming.
Be provided with photoelectric sensor 7 on the terminal near-end portion lateral wall of direction is sent into along the copper line in U formation type groove, when photoelectric sensor detected the copper line, the copper line automatic cutout subassembly 5 action was cut off the copper line, after the copper line was cut off to copper line automatic cutout subassembly 5, opened and shut and drive actuating cylinder 4f and stretch out, buckled into the copper line whereabouts of U-shaped and hung on dissolving the copper stores pylon in the copper jar. For guaranteeing that the copper line can be detected by photoelectric sensor when the tip, still be provided with the leading wheel at the photoelectric sensor upside, its effect is the position of guaranteeing the copper line, avoids photoelectric sensor to appear lou examining.
Referring to fig. 8, it is further preferable that a plurality of guide stoppers 8 are disposed at intervals in the guide groove 2a and the U-shaped groove, a guide end having a flared opening is formed on the guide stopper 8, an end surface of the guide end has an inverted U-shaped blade-shaped structure, and both sides of the guide end are closely attached to an inner wall of the groove body. The structure can realize the guiding correction of the copper wire on the premise that the front end of the guiding limiting block has zero interference on the copper wire under the condition that the structure of the guiding groove is not changed. The minimum position of the inner hole of the guide limiting block can be determined according to the wire diameter of the copper wire to be molded.
Referring to fig. 3 and 4, in this embodiment, the copper wire automatic cutting assembly 5 includes a yielding notch 5a disposed on the guide plate 2 corresponding to the guide groove 2a on the side of the copper wire bending forming mechanism 4, a cutting mounting frame 5b is disposed on the guide plate 2 outside the yielding notch 5a, a double-rod cylinder 5c is mounted on the cutting mounting frame 5b along the direction perpendicular to the guide groove 2a, a push plate 5d having a width corresponding to the width of the yielding notch 5a is connected to the free end of a piston rod of the double-rod cylinder 5c, a cutter 5e and a pre-pressing assembly 5f are mounted at the free end of the push plate 5d, and a yielding knife edge 5g matched with the cutter 5e is disposed on the side wall of the guide groove 2a opposite to the yielding notch 5 a; the pre-pressing assembly 5f comprises a guide sleeve 5h fixed on the push plate 5d, a guide rod 5i is movably sleeved in the guide sleeve 5h, a pressing plate 5j is fixed at the free end of the guide rod 5i, and a return spring 5k is arranged between the pressing plate 5j and the guide sleeve 5 h; in the initial state, the outer end face of the pressing plate 5j is located outside the edge of the cutter 5 e.
Carry out the pre-compaction to the copper line through the clamp plate, can prevent that the copper line from shifting when cuting. When the supply speed of the copper wire is slow, the copper wire can not be intermittently supplied during shearing, and the double-rod air cylinder can shear at a fast speed and basically has no influence on the supply of the copper wire. This mode of operation is case-specific, as will be readily apparent to those skilled in the art.
In the invention, each cylinder and each motor are controlled by adopting a PLC or a singlechip in the prior art, and the connection mode and the working principle of the cylinders are not the protection points of the invention and are not described again.
During operation, by first horizontal traction wheel and second horizontal traction wheel and the cooperation of first knurling tooth on them, pull the copper line and send into the guide way in, when removing in the guide way, prescribe a limit to it and rectify by the direction stopper, prevent that the copper line from running out of the guide way.
Copper line removes and gets into U formation type inslot bending type when copper line tip by photoelectric sensor detection then, copper line automatic cutout subassembly fast action cuts off the copper line along the guide way. When the double-rod cylinder resets, the opening and closing driving cylinder moves to push the movable guide plate, so that the copper wire slides out along the inclined plane to enter the copper dissolving hanging frame in the copper dissolving tank.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. The automatic forming device for the copper wire for dissolving copper in the electrolytic copper foil comprises a support (1) and is characterized in that a guide plate (2) is arranged at the upper end of the support (1) along the horizontal direction, a guide groove (2a) is formed in the guide plate (2) along the length direction, a copper wire traction assembly (3) is arranged at the near end part of a wire inlet end of the guide groove (2a), and the copper wire in an external copper wire coil is automatically sent into the guide groove (2a) through the copper wire traction assembly (3);
a copper wire bending forming mechanism (4) is arranged at the wire outlet end of the guide groove (2a), and a copper wire automatic cutting assembly (5) is arranged at the guide groove (2a) at the side edge of the copper wire bending forming mechanism (4).
2. The automatic forming device of the copper wire for the electrolytic copper foil dissolution according to claim 1, wherein the copper wire drawing assembly (3) comprises a fixed drawing seat (3a) fixedly arranged on the guide plate (2), a first horizontal drawing wheel (3c) is connected to the fixed drawing seat (3a) through a first vertical fulcrum (3b), and a first fine adjustment assembly (3d) is arranged between the fixed drawing seat (3a) and the first vertical fulcrum (3 b);
the bottom of the fixed traction seat (3a) is connected with a movable traction seat (3e), the movable traction seat (3e) is connected with a second horizontal traction wheel (3g) through a second vertical fulcrum (3f), and the second horizontal traction wheel (3g) is connected with a first servo motor;
the guide plates (2) on the two sides of the guide groove (2a) are provided with abdicating grooves matched with the first horizontal traction wheel (3c) and the second horizontal traction wheel (3g), and a clamping traction gap formed by matching the first horizontal traction wheel (3c) and the second horizontal traction wheel (3g) is positioned in the guide groove (2 a).
3. The automatic forming device of the copper wire for electrolytic copper foil dissolution according to claim 2, wherein the wheel surfaces of the first horizontal traction wheel (3c) and the second horizontal traction wheel (3g) are provided with annular arc-shaped grooves, and the inner walls of the arc-shaped grooves are distributed with first embossing teeth (3 h); each first embossing tooth is conical and the height of each first embossing tooth is 0.2-0.4 times of the diameter of a copper wire to be processed.
4. The automatic forming device of the copper wire for the electrolytic copper foil dissolution according to claim 2, characterized in that a vertical embossing assembly (6) corresponding to the guide groove (2a) is arranged on the guide plate (2) between the copper wire drawing assembly (3) and the copper wire bending forming mechanism (4);
the vertical embossing assembly (6) comprises a vertical support plate (6a), and a yielding through hole matched with the vertical support plate (6a) is formed in the guide plate (2) on the side of the guide groove (2 a);
the side surface of the vertical support plate (6a) is provided with a connecting lug (6b) connected with the guide plate (2), the end surface of the vertical support plate (6a) opposite to the guide groove (2a) is vertically provided with a first vertical embossing wheel (6c) and a second vertical embossing wheel (6d) respectively, and an embossing gap formed by the first vertical embossing wheel (6c) and the second vertical embossing wheel (6d) is positioned in the guide groove (2 a);
the first vertical embossing wheel (6c) is connected with the vertical support plate (6a) through a second fine adjustment assembly (6e), and the free end of a rotating shaft of the second vertical embossing wheel (6d) is connected with a second servo motor (6 f); the second fine adjustment component (6e) and the first fine adjustment component (3d) have the same structure.
5. The automatic forming device of the copper wire for electrolytic copper foil dissolution according to claim 4, wherein the wheel surfaces of the first vertical embossing wheel (6c) and the second vertical embossing wheel (6d) are provided with annular arc-shaped grooves, and a plurality of second embossing teeth (6g) are distributed on the inner walls of the arc-shaped grooves; each second embossing tooth is conical and the height of each second embossing tooth is 0.3-0.5 time of the diameter of the copper wire to be processed.
6. The automatic forming device of the copper wire for electrolytic copper foil dissolution according to claim 2, wherein the first fine adjustment assembly (3d) comprises a slide block (3i) slidably connected with the fixed traction seat (3a), a fine adjustment sliding groove (3j) adapted to the slide block (3i) is arranged on the fixed traction seat (3a) along a direction perpendicular to the guide groove (2a), and a guide groove and a guide convex strip which are matched with each other are arranged between the slide block (3i) and a contact part of the fine adjustment sliding groove (3j) along a sliding direction; an adjusting long hole (3k) parallel to the fine adjusting sliding groove (3j) is formed in the fixed traction seat (3a), and a fastening screw (3l) penetrates through the adjusting long hole (3k) to be in threaded connection with the sliding block (3 i); a positioning block (3m) is arranged at the opening end of the fine adjustment sliding groove (3j), a fine adjustment screw (3n) is in threaded connection with the positioning block (3m) along the length direction of the fine adjustment sliding groove (3j), the free end of a screw rod section of the fine adjustment screw (3n) is rotatably connected with the sliding block (3i) through a bearing, a tensioning spring (3o) is clamped at the periphery of the fine adjustment screw (3n) between the sliding block (3i) and the positioning block (3m), and a fastening nut (3p) is in threaded connection with the fine adjustment screw (3n) at the outer end of the positioning block (3 m); the first vertical fulcrum (3b) is rotatably connected to the slider (3i) through a bearing.
7. The automatic forming device for the copper wire used for electrolytic copper foil dissolution according to claim 1, wherein the copper wire bending forming mechanism (4) comprises a movable wire guide plate (4a) hinged at the wire outlet end of the guide groove (2a), a limit boss (4b) is arranged on the movable wire guide plate (4a) along the middle part of the length direction, a fixed wire guide plate (4c) matched with the movable wire guide plate (4a) and in a U shape is integrally formed at the end part of the guide plate (2) corresponding to the wire outlet end of the guide groove (2a), and the movable wire guide plate (4a) and the fixed wire guide plate (4c) are matched to form a U-shaped groove;
a limiting plate (4d) is arranged on a fixed wire guide plate (4c) corresponding to the bottom of the U-shaped forming groove, a mounting seat (4e) is arranged on the limiting plate (4d), an opening and closing driving cylinder (4f) is vertically hinged on the mounting seat (4e), a hinge seat (4g) is arranged on a limiting boss (4b) close to the bottom of the U-shaped forming groove, and the free end of a piston rod of the opening and closing driving cylinder (4f) is hinged with the hinge seat (4 g);
be provided with photoelectric sensor (7) on the terminal near-end portion lateral wall of direction is sent into along the copper line in U formation type groove, when photoelectric sensor detected the copper line, copper line automatic cutout subassembly (5) action was cut off the copper line, after copper line automatic cutout subassembly (5) cut off the copper line, the switching drove actuating cylinder (4f) and stretches out, and the copper line whereabouts of buckling into the U-shaped hangs on dissolving the copper stores pylon in dissolving the copper jar.
8. The automatic forming device for the copper wire used for dissolving the copper in the electrolytic copper foil according to claim 7, wherein a plurality of guide limiting blocks (8) are arranged in the guide groove (2a) and the U-shaped forming groove at intervals, a leading end with a horn-shaped opening is formed on the guide limiting block (8), the end surface of the leading end is in an inverted U-shaped blade-shaped structure, and two sides of the leading end are tightly attached to the inner wall of the groove body.
9. The automatic molding apparatus for copper wire for electrolytic copper foil dissolution according to claim 1, it is characterized in that the copper wire automatic cutting-off component (5) comprises a yielding notch (5a) arranged on the guide plate (2) corresponding to the guide groove (2a) on the side edge of the copper wire bending forming mechanism (4), a cutting mounting rack (5b) is arranged on the guide plate (2) outside the abdicating notch (5a), a double-rod cylinder (5c) is arranged on the cutting mounting frame (5b) along the direction vertical to the guide groove (2a), the free end of the piston rod of the double-rod cylinder (5c) is connected with a push plate (5d) which is adaptive to the width of the abdicating notch (5a), a cutting knife (5e) and a prepressing component (5f) are arranged at the free end of the push plate (5d), a abdication knife edge (5g) matched with the cutting knife (5e) is arranged on the side wall of the guide groove (2a) opposite to the abdication notch (5 a); the pre-pressing assembly (5f) comprises a guide sleeve (5h) fixed on the push plate (5d), a guide rod (5i) is movably sleeved in the guide sleeve (5h), a pressing plate (5j) is fixed at the free end of the guide rod (5i), and a return spring (5k) is arranged between the pressing plate (5j) and the guide sleeve (5 h); in the initial state, the outer end face of the pressing plate (5j) is positioned outside the blade edge of the cutter (5 e).
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Application publication date: 20211130 Assignee: Shandong Jiayuan new energy material Co.,Ltd. Assignor: GUANGDONG FINE YUAN SCIENCE TECHNOLOGY Co.,Ltd. Contract record no.: X2023980039989 Denomination of invention: A copper wire automatic forming device for dissolving copper in electrolytic copper foil Granted publication date: 20220513 License type: Common License Record date: 20230821 Application publication date: 20211130 Assignee: Meizhou District of Meixian City Jinxiang Copper Co.,Ltd. Assignor: GUANGDONG FINE YUAN SCIENCE TECHNOLOGY Co.,Ltd. Contract record no.: X2023980039986 Denomination of invention: A copper wire automatic forming device for dissolving copper in electrolytic copper foil Granted publication date: 20220513 License type: Common License Record date: 20230821 Application publication date: 20211130 Assignee: Jiangxi Jiayuan Technology Co.,Ltd. Assignor: GUANGDONG FINE YUAN SCIENCE TECHNOLOGY Co.,Ltd. Contract record no.: X2023980039985 Denomination of invention: A copper wire automatic forming device for dissolving copper in electrolytic copper foil Granted publication date: 20220513 License type: Common License Record date: 20230821 Application publication date: 20211130 Assignee: Jiayuan Technology (Ningde) Co.,Ltd. Assignor: GUANGDONG FINE YUAN SCIENCE TECHNOLOGY Co.,Ltd. Contract record no.: X2023980039982 Denomination of invention: A copper wire automatic forming device for dissolving copper in electrolytic copper foil Granted publication date: 20220513 License type: Common License Record date: 20230821 |