CN114093573A - Enamelling machine is used in production of environmental protection cable - Google Patents
Enamelling machine is used in production of environmental protection cable Download PDFInfo
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- CN114093573A CN114093573A CN202111343600.4A CN202111343600A CN114093573A CN 114093573 A CN114093573 A CN 114093573A CN 202111343600 A CN202111343600 A CN 202111343600A CN 114093573 A CN114093573 A CN 114093573A
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- 238000004519 manufacturing process Methods 0.000 title abstract description 20
- 230000007613 environmental effect Effects 0.000 title description 2
- 238000003825 pressing Methods 0.000 claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005491 wire drawing Methods 0.000 claims abstract description 8
- 238000000137 annealing Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 104
- 229910052802 copper Inorganic materials 0.000 claims description 60
- 239000010949 copper Substances 0.000 claims description 60
- 238000003860 storage Methods 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 10
- 238000004534 enameling Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 241000606750 Actinobacillus Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000010422 painting Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 150000001879 copper Chemical class 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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Abstract
The invention relates to the technical field of enameled wire production equipment, and provides an enamelling machine for environment-friendly cable production, which comprises a paying-off device, a wire drawing device, an annealing device, an enamelling device, a baking device, a cooling device and a wire collecting device which are sequentially arranged, wherein the paying-off device comprises a paying-off rack, a turntable, a plurality of paying-off winding drums, a wire clamping head assembly and a pressing and buckling assembly, the turntable is positioned in front of the wire drawing device and is rotatably arranged on the paying-off rack, the paying-off winding drums are all arranged on the turntable and are circumferentially arranged, the wire clamping head assembly is arranged on the turntable, the wire clamping head assembly is arranged beside the paying-off winding drums and is arranged on the paying-off rack and is positioned on one side of the turntable, the wire clamping tail assembly is arranged on the paying-off rack, and the pressing and buckling assembly is positioned between the wire clamping head assembly and the wire clamping tail assembly. Through the technical scheme, the problems that paying-off is complex in the production process of the enameled wire and paying-off tension is difficult to guarantee to be uniform and appropriate in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of enameled wire production equipment, in particular to an enamelling machine for environment-friendly cable production.
Background
The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, and a bare wire is annealed and softened and then is subjected to painting and baking for multiple times. The produced product meets both standard requirements and customer requirements, and needs appropriate raw materials, process parameters, production equipment, environment and the like, so that various enameled wires have different quality characteristics and four properties of mechanical property, chemical property, electrical property and thermal property.
The manufacturing process of the enameled wire mainly comprises paying off, annealing, painting, baking, cooling, lubricating and taking up, on a normally running enamelling machine, most of the energy and physical strength of operators are consumed in paying off parts, operators exchange paying-off reels to pay great labor force, the joints are easy to cause quality problems and running faults when changing wires, the effective method is high-capacity paying off, the key of paying off is to control tension, when the tension is high, the conductors are not only drawn thin, the surfaces of the wires lose brightness, but also the multiple performances of the enameled wires are influenced, from the appearance, the luster of the painted enameled wires is poor, from the performance, the elongation, the rebound resilience, the flexibility and the thermal shock of the enameled wires are influenced, the paying-off tension is too small, the wires are easy to jump to cause the problem that the wires are parallel or touch a furnace opening, and the best fear of uneven tension of a half circle when paying off, so that the wires are loosened and pricked up, the wire is thinned by one section, and the wire in the baking oven is greatly jumped to cause the faults of doubling and wire collision, so that the uniform and proper wire laying tension needs to be well ensured.
Disclosure of Invention
The invention provides an enamelling machine for environment-friendly cable production, which solves the technical problems that the paying-off is complex in the production process of enamelled wires in the related technology and the paying-off tension is difficult to be uniform and appropriate.
The technical scheme of the invention is as follows:
an enamelling machine for producing environment-friendly cables is used for processing copper wires into enamelled wires and comprises a wire releasing device, a wire drawing device, an annealing device, an enamelling device, a baking device, a cooling device and a wire collecting device which are arranged in sequence,
the pay-off device comprises
A pay-off rack positioned in front of the conveying direction of the copper wires of the wire drawing device,
the rotary table is rotationally arranged on the pay-off rack,
a plurality of paying-off winding drums which are all arranged on the turntable and are arranged in a circle,
the thread clamping head component is arranged on the turntable, one thread clamping head component is arranged beside each pay-off reel,
the pressing and buckling component is arranged on the pay-off rack and is positioned on one side of the turntable,
and the wire clamping tail assembly is arranged on the pay-off rack, and the pressing and buckling assembly is positioned between the wire clamping head assembly and the wire clamping tail assembly.
As a further technical proposal, the pay-off device also comprises,
the guide wheel is arranged on the pay-off rack, one guide wheel is arranged beside each pay-off reel, and the guide wheels are located between the pay-off reels and the wire clamping head assembly.
As a further technical scheme, the wire clamping head component comprises
A first pair of clamps and a second pair of clamps which are arranged in parallel and are used for clamping the copper wire,
the first driving device and the second driving device respectively drive the first pair of clamps and the second pair of clamps to clamp or open, and the wire clamping tail assembly comprises
A third pair of clamps and a fourth pair of clamps which are arranged in parallel and are used for clamping the copper wire,
and the third driving device and the fourth driving device respectively drive the third pair of clamps and the fourth pair of clamps to clamp or open.
As a further technical proposal, the pay-off device also comprises,
the first lead-in part is arranged on the pay-off rack, is used for leading the wire end clamped by the first pair of clamps to enter the third pair of clamps, is arranged on one side of the third pair of clamps, which is far away from the fourth pair of clamps, and is provided with a first lead-in gap in the horizontal direction, one end of the first lead-in gap is a horn mouth, and the other end of the first lead-in gap is led to the clamping mouth of the third pair of clamps,
the second wire leading-in piece sets up on the pay off rack for the fourth is to pressing from both sides the stub direction that presss from both sides and is got into the second is to pressing from both sides the setting is in the second is to pressing from both sides and keeping away from one side of first pair clamp has the leading-in gap of second for the horizontal direction, the leading-in gap one end of second is the horn mouth, and the other end accesss to extremely the second is to pressing from both sides.
As a further technical proposal, the pressing and buckling component comprises,
a pressing buckle transverse moving frame which is movably arranged on one side of the copper wire along the length direction of the copper wire,
a pressing buckle longitudinal moving frame which is movably arranged on the pressing buckle transverse moving frame and is close to or far away from the copper wire after moving,
the opening seat is arranged on the pressing buckle longitudinal moving frame and is provided with an open slot, the open slot faces towards the copper wire, the pressing buckle longitudinal moving frame is also provided with a vertical buckle storage tank and a transverse communication groove, the buckle storage tank is communicated with the open slot through the communication groove and is used for vertically storing a plurality of buckles,
the push-buckling pieces are transversely arranged in the opening seat in a sliding manner, the communicating groove and the push-buckling pieces are respectively positioned at two sides of the bottom of the buckle storage groove and are used for pushing the buckle at the bottom of the buckle storage groove into the opening groove, the communicating groove is high enough to accommodate one buckle to pass through,
and the pressing fastener is vertically arranged in the opening seat in a sliding manner, and presses the buckle in the opening groove after sliding.
As a further technical proposal, the press fastening component also comprises,
the one-way limiting piece is vertically and slidably arranged in the opening seat, the end part of the one-way limiting piece extends into the communicating groove, a pressure guide inclined plane is arranged on one side of the extending end part close to the bottom of the buckle storage tank, after the push fastener moves, the push fastener pushes the buckle to contact the pressure guide inclined plane, the one-way limiting piece is pressed downwards to press the one-way limiting piece out of the communicating groove,
and the elastic piece provides the force for pushing the one-way limiting piece into the communication groove.
As a further technical scheme, the take-up device comprises
A take-up stand positioned behind the cooling device along the conveying direction of the copper wires,
the wire guide plate is provided with a wire gap and arranged on the wire take-up rack in a swinging way,
the first wire wheel moving frame and the second wire wheel moving frame are both arranged on the wire take-up rack in a moving way along the conveying direction of the copper wires, are close to or far away from the wire guide plate after moving and are respectively positioned at the two sides of the rear part of the wire guide plate,
the first take-up pulley and the second take-up pulley are respectively arranged on the first wire wheel moving frame and the second wire wheel moving frame, power sources required by the rotation of the first wire wheel moving frame and the second wire wheel moving frame can be designed to be driven by a motor,
a reel changing wire guide piece moving frame which is movably arranged on the take-up stand vertical to the conveying direction of the outgoing copper wire,
a yarn changing guide provided on the yarn changing guide moving frame and having a yarn guide hole,
and the first wire wheel moving frame and the second wire wheel moving frame are both provided with wire breaking cutters, and the copper wire is cut off after moving.
As a further technical proposal, the take-up device also comprises,
and the joint detection sensor is arranged on the reel changing guide piece moving frame and is positioned at one side of the wire guide hole.
As a further technical proposal, the take-up device also comprises,
and the side guide wheels are arranged at two sides of the wire guide hole, and each side is provided with a plurality of side guide wheels.
In this embodiment, wire guide both sides set up the side guide wheel, can avoid the enameled wire to be destroyed the damage by materials such as optional rubber for the enameled wire can carry out fine protection.
The working principle and the beneficial effects of the invention are as follows:
enameled wire is in process of production, after a volume of copper line raw materials used up, need change the copper line, the copper line process of changing need install new copper line again, the line process of changing is complicated loaded down with trivial details, pay-off among the prior art is mostly for one or more actinobacillus wheel sets up side by side, after copper line on the actinobacillus wheel used up, the new actinobacillus wheel that only can be changed again carries new volume of copper line, not only the installation is troublesome when trading new copper line, tension adjustment difficulty moreover. In order to solve this problem, the inventor is through a large amount of experimental improvement, fine improvement has been carried out to the pay-off device, the design carousel carries out the unwrapping wire in proper order of many unwrapping wire reels, and when changing another coil of copper line, press the buckle through the tail end of pressing the subassembly with preceding coil of copper line and the first section of back coil of copper line and be connected, therefore need not to shut down the line change, only need pause send the line and carry out the wiring, can realize continuously sending the copper line promptly, on the one hand fine new unwrapping wire of having saved new coil of copper line, on the other hand, tensile stability has obtained fine assurance, very big reduction the flow of line change, the loaded down with trivial details line change process of staff again need not worry, even operate and unskilled apprentice, also can realize convenient and fast line change.
It is specific, there are a plurality of unwrapping wire reel on the carousel, the circumference is arranged, the end of a thread of each book unwrapping wire reel is cliied by the cartridge assembly, and a section length of growing out, when the copper line on one of them volume unwrapping wire reel has sent, stop the transport of copper line, the tail end of this copper line is cliied to the tail subassembly of simultaneous control clip, and grow out one section, tension is guaranteed to this section copper line, later drive arrangement drive carousel rotates, make another adjacent book unwrapping wire reel on the copper line clip one section of growing out by the cartridge assembly, the one end that grows out with preceding copper line overlaps each other, the subassembly is withheld in the re-control, move, thereby realize the connection of preceding copper line and back copper line, thereby fine realization lasts the copper line, guarantee the continuous production of enameled wire. The process can be well and automatically realized, so that the complex wire replacement is eliminated, the high-efficiency production is ensured, and the tension in the whole wire feeding process can be ensured.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the pay-off device of the present invention;
FIG. 2 is a schematic structural view of a first pair of clamps and a second pair of clamps (a third pair of clamps and a fourth pair of clamps) in the present invention;
FIG. 3 is a schematic view of the press button assembly of the present invention;
FIG. 4 is a schematic structural view of a wire take-up device according to the present invention;
in the figure: a-copper wire, b-buckle, 2-pay-off device, 201-pay-off rack, 202-rotary table, 203-pay-off reel, 204-thread clamping head assembly, 2041-first pair of clamps, 2042-second pair of clamps, 2043-first driving device, 2044-second driving device, 205-press buckle assembly, 2051-press buckle transverse moving rack, 2052-press buckle longitudinal moving rack, 2053-opening seat, 2054-opening slot, 2055-buckle, 2056-communicating slot, 2057-push buckle assembly, 2058-press buckle assembly, 2059-one-way limiting piece, 20591-pressure guide inclined plane, 2050-elastic piece, 206-thread clamping tail assembly, 2061-third pair of clamps, 2062-fourth pair of clamps, 2063-third driving device, 2064-fourth driving device, 207-guide wheel, 208-a first wire guide, 2081-a first guide slit, 209-a second wire guide, 2091-a second guide slit, 3-a wire take-up device, 301-a wire take-up frame, 302-a wire guide plate, 3021-a wire slit, 303-a first wire wheel moving frame, 304-a second wire wheel moving frame, 305-a first wire take-up wheel, 306-a second wire take-up wheel, 307-a wire change guide moving frame, 308-a wire change guide, 3081-a wire guide hole, 309-a wire breakage cutter, 310-a joint detection sensor, and 311-a side guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 4, the embodiment provides an enameling machine for producing an environment-friendly cable, which is used for processing a copper wire a into an enameled wire, wherein the enameled wire needs to be produced by an environment-friendly production process to meet the environment-friendly requirement, and comprises a wire releasing device 2, a wire pulling device, an annealing device, a painting device, a baking device, a cooling device and a wire collecting device 3 which are sequentially arranged, wherein the varnish selected by the painting device is environment-friendly, nontoxic and harmless varnish, the wire pulling device is used for tension-stretching the copper wire, the existing wire pulling device can be used for stretching, and the annealing device, the painting device, the baking device, the cooling device and the like can be selected from the existing enameled wire production line,
the improvement made in this embodiment is that the pay-off device 2 is designed to include
A pay-off rack 201, which is positioned in front of the conveying direction of the copper wire a of the wire drawing device,
a turntable 202 rotatably arranged on the pay-off rack 201,
a plurality of paying-off reels 203 are arranged on the turntable 202 and are arranged in a circle,
a thread clamping head component 204 arranged on the turntable 202, one thread clamping head component 204 is arranged beside each pay-off reel 203,
a pressing and buckling component 205 arranged on the pay-off rack 201 and positioned at one side of the turntable 202,
and the wire clamping tail assembly 206 is arranged on the pay-off rack 201, and the pressing and buckling assembly 205 is positioned between the wire clamping head assembly 204 and the wire clamping tail assembly 206.
The enameled wire is in process of production, after a volume of copper line raw materials used up, need change copper line a, it needs to install new copper line a again to change copper line a process, it is loaded down with trivial details that the line changing process is complicated, pay-off among the prior art is mostly for one or more actinobacillus wheel and sets up side by side, after copper line a on the actinobacillus wheel used up, only can change new actinobacillus wheel again and carry new copper line a of a volume, not only the installation is troublesome when changing into new copper line, tension adjustment difficulty moreover. In order to solve the problem, the inventor carries out a great deal of experimental improvement aiming at the pay-off device, the turntable 202 is designed to sequentially pay off the multi-pay-off reel 203, when another copper wire a is replaced, the tail end of the previous copper wire a is connected with the first section of the next copper wire a in a pressing and buckling mode through the pressing and buckling component 205, so that the copper wire a can be continuously sent without stopping the machine for changing the wire, only the wire sending and the wire connection are needed to be stopped, on one hand, the new pay-off of the new copper wire a is well saved, on the other hand, the stability of tension is well ensured, the wire changing process is greatly reduced, the work personnel does not need to worry about the fussy wire changing process, even if the operation is performed by unskilled learners, the convenient and quick wire changing can be realized,
specifically, there are a plurality of unwrapping wire reels 203 on carousel 202, the circumference is arranged, the end of a thread of each book unwrapping wire reel 203 is cliied by thread clamping head subassembly 204, and a section length of growing out, when copper line a on one of them book unwrapping wire reel 203 sent, stop the transport of copper line a, control thread clamping tail subassembly 206 is cliied the tail end of this copper line simultaneously, and grow one section, this section copper line a guarantees tension, later drive arrangement drive carousel 202 rotates, make copper line a on another adjacent book unwrapping wire reel 203 clip one section of growing out by thread clamping head subassembly 204, overlap each other with the one end that previous copper line a grows out, again control and press buckle subassembly 205, move, thereby realize the connection of previous copper line a and next copper line a, thereby fine realization lasts to send copper line a, guarantee the continuous production of enameled wire. The process can be well and automatically realized, so that the complex wire replacement is eliminated, the high-efficiency production is ensured, and the tension in the whole wire feeding process can be ensured.
Further, as shown in fig. 1, the wire discharging device 2 further includes,
the guide wheel 207 is arranged on the pay-off rack 201, one guide wheel 207 is arranged beside each pay-off reel 203, and the guide wheel 207 is positioned between the pay-off reel 203 and the wire clamping head assembly 204.
In this embodiment, a guide wheel 207 is disposed beside each paying-off reel 203, so that the angle at which the wire clamping head assembly 204 clamps the long section can be suitable, i.e., the angle can be kept parallel to the previous section clamped by the wire clamping tail assembly 206, and the wire clamping head assembly and the line clamping tail assembly can be better connected by pressing and buckling the pressing and buckling assembly 205 through a plurality of pressing and buckling, thereby ensuring the uninterrupted conveying of the copper wire a.
Further, the chuck assembly 204 includes
A first pair of clamps 2041 and a second pair of clamps 2042, both arranged in parallel, for clamping the copper wire a,
a first driving device 2043 and a second driving device 2044 for driving the first pair of clamps 2041 and the second pair of clamps 2042 to clamp or open respectively,
the clip tail assembly 206 includes
A third pair of clamps 2061 and a fourth pair of clamps 2062, which are arranged in parallel, are used to clamp the copper wire a,
the third driving device 2063 and the fourth driving device 2064 drive the third pair of clamps 2061 and the fourth pair of clamps 2062 to clamp or open, respectively.
In this embodiment, in order to ensure that the head and the tail of two coils of copper wires a can be better connected by the pressing component 205, the wire clamping head component 204 and the wire clamping tail component 206 are improved, the wire clamping head component 204 comprises a first pair of clamps 2041 and a second pair of clamps 2042, the wire clamping tail component 206 comprises a third pair of clamps 2061 and a fourth pair of clamps 2062, wherein the tail end of the former copper wire a is clamped by the fourth pair of clamps 2062 to ensure the tension thereof, the first pair of clamps 2041 always clamp the head end of the latter copper wire a on the turntable 202, then the turntable 202 is controlled to rotate a station, the head end of the latter copper wire a rotates into the third pair of clamps 2061, meanwhile, the tail end of the latter copper wire a rotates into the second pair of clamps 2042, and then the second pair of clamps 2042 and the third pair of clamps 2061 are controlled to clamp the respective copper wires a to be clamped, so that the two copper wires can be well merged together and clamped and are parallel to each other, make the pressure of pressing the spiral-lock subassembly 205 detain efficiency and effect all obtain fine assurance, consequently fine improvement the effect of pressing the spiral-lock for two copper line a's connection is more durable, can not lead to the disconnection because of the tension of follow-up certain intensity acts as go-between.
Further, as shown in fig. 2, the wire discharging device 2 further includes,
the first lead-in part 208 is arranged on the pay-off stand 201, is used for guiding the thread end clamped by the first pair of clamps 2041 into the third pair of clamps 2061, is arranged on one side of the third pair of clamps 2061 far away from the fourth pair of clamps 2062, is provided with a first lead-in gap 2081 in the horizontal direction, one end of the first lead-in gap 2081 is a bell mouth, and the other end of the first lead-in gap 2081 leads to the clamping mouth of the third pair of clamps 2061,
the second lead guiding part 209 is arranged on the pay-off rack 201, and is used for guiding the head of the lead clamped by the fourth pair of clamps 2062 into the second pair of clamps 2042, and is arranged on one side of the second pair of clamps 2042 far away from the first pair of clamps 2041, and is provided with a second guiding gap 2091 in the horizontal direction, one end of the second guiding gap 2091 is a bell mouth, and the other end of the second guiding gap 2091 is communicated to the second pair of clamps 2042.
In this embodiment, after the rotating disc 202 keeps the head end of one copper wire a clamped by the first pair of clamps 2041, and after the rotating disc 202 rotates, the situation that the head end of the previous copper wire a clamped by the fourth pair of clamps 2062 occasionally fails to enter the third pair of clamps 2061, and meanwhile, the tail end of the previous copper wire a clamped by the fourth pair of clamps 2062 occasionally fails to enter the second pair of clamps 2042, in order to improve the problem, through multiple improvements, the first lead-in component 208 and the second lead-in component 209 are specially designed, and respectively have a first lead-in gap 2081 and a second lead-in gap 2091, and the copper wires a are guided by the horn-shaped through slot openings at the ends of the first lead-in component and the second lead-in gap 2091, so that the two copper wires a are higher within a certain range or lower within a certain range, and can smoothly enter the second pair of clamps 2042 and the third pair of clamps 2061 under the guide of the horn-shaped through slot openings, and the two copper wires a can be well juxtaposed and close together, thereby when avoiding carousel 202 to rotate, fail to drive copper line a and get into the reduction that second pair of clamp 2042, third pair clamp 2061 lead to production efficiency, guaranteed to press detain that the subassembly 205 can be fine presses to detain and connect two copper line a in front and back.
Further, as shown in fig. 3, the fastening assembly 205 includes,
a press-button lateral moving frame 2051 which is movably provided at one side of the copper wire a along the length direction of the copper wire a,
a buckling longitudinal moving frame 2052 movably arranged on the buckling transverse moving frame 2051 and moved to be close to or far from the copper wire a,
an opening seat 2053, which is arranged on the longitudinal press buckle moving frame 2052 and is provided with an opening groove 2054, the opening groove 2054 faces to the copper wire a, a vertical buckle storage groove 2055 and a horizontal communication groove 2056, wherein the buckle storage groove 2055 is communicated with the opening groove 2054 through the communication groove 2056, the buckle storage groove 2055 is used for vertically storing a plurality of buckles b,
the pushing fasteners 2057 are arranged in the opening seat 2053 in a transverse sliding manner, the communicating groove 2056 and the pushing fasteners 2057 are respectively positioned at two sides of the bottom of the buckle storage groove 2055 and are used for pushing the buckle b at the bottom of the buckle storage groove 2055 into the opening groove 2054, the communicating groove 2056 is high enough to accommodate one buckle b to pass through,
and the pressing buckle piece 2058 is vertically arranged in the opening seat 2053 in a sliding manner and presses the buckle b in the opening groove 2054 after sliding.
In this embodiment, in order to realize that the front and rear copper wires a are close to each other in parallel, the press-buckle assembly 205 is specially designed, and the movement of the press-buckle transverse moving frame 2051 can make the opening seat 2053 transversely move, so that the front and rear copper wires a which are parallel are buckled by the plurality of buckles b, the connection stability of the front and rear copper wires a is ensured, and the connection can be kept continuous even if a subsequent wire drawing process with a certain tension is performed; the movement of the press-buckling longitudinal movement frame 2052 enables the opening seat 2053 to move longitudinally, so that the opening seat 2053 is close to the front copper wire a and the rear copper wire a which are parallel to each other, and subsequent buckling b is carried out. The buckle b can be a U-shaped or C-shaped buckle with an opening,
Further, as shown in fig. 3, the fastening assembly 205 further includes,
the one-way limiting piece 2059 is vertically and slidably arranged in the opening seat 2053, the end part of the one-way limiting piece extends into the communicating groove 2056, the extending end part is provided with a pressure guiding inclined surface 20591 at one side close to the bottom of the buckle storage groove 2055, after the push buckle piece 2057 moves and pushes the buckle b to contact the pressure guiding inclined surface 20591, the one-way limiting piece 2059 is pressed downwards to press the one-way limiting piece out of the communicating groove 2056,
the elastic member 2050 provides a force for pushing the one-way stopper 2059 into the communicating groove 2056.
In this embodiment, in order to avoid that the buckle b in the buckle storage groove 2055 slides back to the communicating groove 2056 after entering the open groove 2054, thereby causing a buckling failure of the buckle b, a one-way limiting member 2059 is specially designed to block the buckle b entering the open groove 2054, and meanwhile, in order to prevent the buckle b from entering the open groove 2054 from the communicating groove 2056, the designed one-way limiting member 2059 can achieve the function, the one-way limiting member 2059 is vertically arranged in the open seat 2053 in a sliding manner, and the inclined pressure guide inclined surface 20591 thereon is pressed down after being pushed by the buckle b, thereby achieving that the buckle b enters the open groove 2054 from the communicating groove 2056, meanwhile, the other surface of the one-way limiting member 2059, which is opposite to the pressure guide inclined surface 20591, can be designed as a vertical edge, so that the one-way limiting member 2059 cannot move down when the acting force of the buckle b is applied from this edge, thereby well achieving that the buckle b can only carry out one-way feeding, the problem of losing and lacking of the buckle in the open slot 2054 is avoided, and the realization that the pressing buckle can be good at every time is guaranteed. In order to realize that the one-way limiting piece 2059 can be automatically reset when no acting force is applied after being pressed down, the elastic piece 2050 is arranged and can be a spring and acts on the one-way limiting piece 2059, so that the one-way limiting piece 2059 is jacked up upwards to realize reset.
Further, as shown in fig. 4, the take-up device 3 includes
A take-up stand 301 which is positioned behind the cooling device along the conveying direction of the copper wire a,
the wire guide plate 302 is provided with a wire gap 3021 and is arranged on the wire take-up stand 301 in a swinging way,
the first wire wheel moving frame 303 and the second wire wheel moving frame 304 are both movably arranged on the wire take-up stand 301 along the conveying direction of the copper wire a, are close to or far away from the wire guide plate 302 after being moved, and are respectively positioned at two sides behind the wire guide plate 302,
the first take-up pulley 305 and the second take-up pulley 306 are respectively arranged on the first spool moving frame 303 and the second spool moving frame 304, the power sources required by the rotation of the two spool moving frames can be designed to be driven by a motor,
a reel changing wire guide moving frame 307 which is movably arranged on the reel-up rack 301 along the direction vertical to the conveying direction of the copper wire a,
a replacing wire guide 308 provided on the replacing wire guide moving frame 307 and having a wire guide hole 3081,
the wire cutting knife 309, the first wire wheel moving frame 303, and the second wire wheel moving frame 304 are provided with the wire cutting knife 309, and cut the copper wire a after moving.
In this embodiment, the finally produced enameled wire needs to be taken up, and the inventor designs an automatic take-up device 3 specially, which can take up the enameled wire continuously produced and can ensure that the enameled wire does not stop production, wherein a first take-up pulley 305 and a second take-up pulley 306 are designed to take up the enameled wire alternately, and when one take-up is carried out, the other is wound up again, so that the take-up pulley is always used for taking up the enameled wire, and when the first take-up pulley 305 and the second take-up pulley 306 are replaced, the machine does not need to be stopped, and the enameled wire can be driven to move between the two by a winding-up-changing wire guide member 308 to guide the wire which is taken up alternately.
Specifically, the first take-up pulley 305 and the second take-up pulley 306 are driven by the first pulley moving frame 303 and the second pulley moving frame 304 respectively to move, the reel changing guide member 308 moves along with the reel changing guide member moving frame 307, three power sources needing to move can be gear racks, lead screws, nuts and other existing linear driving devices, an enameled wire is guided through a wire gap 3021 of the wire guide plate 302 firstly, and the enameled wire is arranged on the take-up frame 301 in a swinging mode, so that the enameled wire can be conveyed at an angle changed, the enameled wire is prevented from being damaged, and the enameled wire quality is ensured; when the first take-up pulley 305 and the second take-up pulley 306 take-up, the take-up pulley which takes up is moved to be far away from the wire guide plate 302, and the take-up pulley waiting for take-up is moved to be close to the wire guide plate 302, when the enameled wire is fully taken up to one take-up pulley, the wire changing guide 308 is moved to drive the enameled wire to start to approach to the take-up pulley waiting for take-up until the enameled wire is attached to the take-up pulley to start take-up, and meanwhile, the take-up pulley which previously takes up stops rotating and stops taking-up. And the wire is cut off by the wire cutting knife 309, so that the replacement and the wire take-up of the take-up pulley are realized, and the continuous take-up of the enameled wire is ensured. The wire cutting blade 309 can cut off the enameled wire on one hand, and on the other hand, the enameled wire can be always within the cutting range of the cutting blade after the transmission angle of the enameled wire is changed through a wide cutting capability range.
Meanwhile, in order to prepare for next replacement of the take-up pulley, the take-up pulley which is taking up at the moment needs to be moved away from the wire changing guide member 308, so that the take-up pulley which is fully wound with the enameled wire is moved close to the wire changing guide member 308 after being replaced with a new empty wire take-up pulley, preparation is made for next take-up, and then operations are repeated in sequence, so that uninterrupted production and take-up of the enameled wire are realized, and a good effect is achieved.
Wherein first take-up pulley 305 and second take-up pulley 306 are designed for keeping away from and being close to the design of removal, and the ingenious solution has avoided changing complicated removal when the take-up pulley is traded to coil wire guide member 308 for only need trade coil wire guide member and remove frame 307 rectilinear movement or pitch arc removal (like perpendicular enameled wire direction of delivery) just, can enough realize taking the enameled wire to realize changing the take-up pulley and rolling, reached fine convenience and automatic incessant receipts line.
Furthermore, the wire take-up device 3 also comprises,
the joint detection sensor 310 is provided on the yarn changing guide moving frame 307 and is located on one side of the yarn guide 3081.
In this embodiment, the foregoing paying-off device 2 can buckle the front and rear copper wires a by the plurality of buckles b, wherein the buckles b can keep away from the take-up device 3 to take up the coil in subsequent take-up device 3, and take-up with the same result in the prior art can be completely realized, because the buckles b can bring about great invariance if being drawn into the take-up coil, in order to solve the problem, through continuous improvement, the joint detection sensor 310 is designed in particular, and is used for detecting the buckles b at the joints of the two copper wires a, and when detecting, the cutting is performed, thereby avoiding the buckles b from being drawn into the take-up coil, and therefore, the integrity of the final enameled wire coil is well ensured. The connector detection sensor 310 may be an infrared sensor, and any existing sensor capable of detecting the buckle b can be used in the present embodiment.
Furthermore, the wire take-up device 3 also comprises,
the side guide wheels 311 are disposed at both sides of the wire guide hole 3081, and each side is provided with a plurality of wheels.
In this embodiment, side guide wheel 311 is arranged on both sides of wire guide 3081, and the enameled wire is prevented from being damaged by materials such as rubber, so that the enameled wire can be well protected.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An enamelling machine for producing environment-friendly cables, which is used for processing copper wires (a) into enamelled wires and comprises a wire releasing device (2), a wire drawing device, an annealing device, an enamelling device, a baking device, a cooling device and a wire collecting device (3) which are arranged in sequence,
the pay-off device (2) comprises
A pay-off rack (201) positioned in front of the conveying direction of the copper wire (a) of the wire drawing device,
a turntable (202) which is rotatably arranged on the pay-off rack (201),
a plurality of paying-off reels (203) which are all arranged on the turntable (202) and are arranged in a circle,
the thread clamping head assembly (204) is arranged on the turntable (202), one thread clamping head assembly (204) is arranged beside each pay-off reel (203),
the pressing and buckling component (205) is arranged on the pay-off rack (201) and is positioned on one side of the turntable (202),
the wire clamping tail assembly (206) is arranged on the pay-off rack (201), and the press buckle assembly (205) is positioned between the wire clamping head assembly (204) and the wire clamping tail assembly (206).
2. The enameling machine for producing an environment-friendly cable according to claim 1, wherein the paying-off device (2) further comprises,
the guide wheel (207) is arranged on the pay-off rack (201), one guide wheel (207) is arranged beside each pay-off reel (203), and the guide wheel (207) is positioned between the pay-off reel (203) and the thread clamping head assembly (204).
3. The enameling machine for producing the environment-friendly cable according to claim 1,
the wire clamping head component (204) comprises
A first pair of clamps (2041) and a second pair of clamps (2042) which are arranged in parallel and are used for clamping the copper wire (a),
a first driving device (2043) and a second driving device (2044) which respectively drive the first pair of clamps (2041) and the second pair of clamps (2042) to clamp or open,
the wire clamping tail assembly (206) comprises
A third pair of clamps (2061) and a fourth pair of clamps (2062) which are arranged in parallel and are used for clamping the copper wire (a),
a third driving device (2063) and a fourth driving device (2064) for driving the third pair of clamps (2061) and the fourth pair of clamps (2062) to clamp or open respectively.
4. The enameling machine for producing an environment-friendly cable according to claim 3, wherein the wire releasing device (2) further comprises,
the first lead-in piece (208) is arranged on the pay-off rack (201), is used for guiding a thread end clamped by the first pair of clamps (2041) to enter the third pair of clamps (2061), is arranged on one side, far away from the fourth pair of clamps (2062), of the third pair of clamps (2061), and is provided with a first lead-in gap (2081) in the horizontal direction, one end of the first lead-in gap (2081) is a horn mouth, and the other end of the first lead-in gap is led to a clamping opening of the third pair of clamps (2061),
the second lead guiding piece (209) is arranged on the pay-off rack (201) and used for guiding a wire end clamped by a fourth butt clamp (2062) to enter the second butt clamp (2042), the second lead guiding piece is arranged on one side, far away from the first butt clamp (2041), of the second butt clamp (2042) and provided with a second lead-in gap (2091) in the horizontal direction, one end of the second lead-in gap (2091) is a horn mouth, and the other end of the second lead-in gap is led to the second butt clamp (2042).
5. The enameling machine for producing an environment-friendly cable according to claim 3, wherein the press-fastening component (205) comprises,
a pressing buckle transverse moving frame (2051) which is movably arranged on one side of the copper wire (a) along the length direction of the copper wire (a),
a pressing buckle longitudinal moving frame (2052) which is movably arranged on the pressing buckle transverse moving frame (2051) and is close to or far away from the copper wire (a) after moving,
an opening seat (2053) is arranged on the pressing buckle longitudinal moving frame (2052) and is provided with an opening groove (2054), the opening groove (2054) faces towards the copper wire (a), a vertical buckle storage tank (2055) and a transverse communication groove (2056) are further arranged, the buckle storage tank (2055) is communicated with the opening groove (2054) through the communication groove (2056), and the buckle storage tank (2055) is used for vertically storing a plurality of buckles (b),
the pushing fasteners (2057) are transversely arranged in the opening seat (2053) in a sliding manner, the communication groove (2056) and the pushing fasteners (2057) are respectively positioned at two sides of the bottom of the buckle storage groove (2055) and used for pushing the buckle (b) at the bottom of the buckle storage groove (2055) into the opening groove (2054), and the communication groove (2056) is high enough to accommodate one buckle (b) to pass through,
and the pressing fastener (2058) is vertically arranged in the opening seat (2053) in a sliding manner, and is pressed towards the buckle (b) in the opening groove (2054) after sliding.
6. The enameling machine for producing an environment-friendly cable according to claim 5, wherein the press-fastening component (205) further comprises,
the one-way limiting piece (2059) is vertically and slidably arranged in the opening seat (2053), the end part of the one-way limiting piece extends into the communicating groove (2056), a pressure guide inclined plane (20591) is arranged on one side, close to the bottom of the buckle storage groove (2055), of the extended end part, the push buckle piece (2057) pushes the buckle (b) to contact the pressure guide inclined plane (20591) after moving, and then the one-way limiting piece (2059) is pressed downwards to press the one-way limiting piece (2059) out of the communicating groove (2056),
and the elastic piece (2050) provides force for pushing the one-way limiting piece (2059) into the communication groove (2056).
7. The enameling machine for producing environment-friendly cables according to any one of claims 2 to 6, wherein the wire take-up device (3) comprises
A take-up stand (301) positioned behind the cooling device along the conveying direction of the copper wire (a),
the wire guide plate (302) is provided with a wire gap (3021) and is arranged on the wire take-up rack (301) in a swinging way,
the first wire wheel moving frame (303) and the second wire wheel moving frame (304) are both arranged on the wire take-up rack (301) in a moving way along the conveying direction of the copper wire (a), are close to or far away from the wire guide plate (302) after moving and are respectively positioned at two sides behind the wire guide plate (302),
a first take-up pulley (305) and a second take-up pulley (306) which are respectively arranged on the first wire wheel moving frame (303) and the second wire wheel moving frame (304), wherein power sources required by the rotation of the first take-up pulley and the second take-up pulley can be designed into a motor for driving,
a wire changing guide moving frame (307) which is arranged on the wire take-up frame (301) in a moving way vertical to the conveying direction of the copper wires (a),
a yarn changing guide (308) provided on the yarn changing guide moving frame (307) and having a yarn guide hole (3081),
the wire breaking cutter (309), the first wire wheel moving frame (303) and the second wire wheel moving frame (304) are both provided with the wire breaking cutter (309), and a copper wire (a) is cut off after the wire breaking cutter moves.
8. The enameling machine for producing the environment-friendly cable according to claim 7, wherein the wire take-up device (3) further comprises,
and a joint detection sensor (310) which is arranged on the wire changing guide moving frame (307) and is positioned at one side of the wire guide hole (3081).
9. The enameling machine for producing the environment-friendly cable according to claim 7, wherein the wire take-up device (3) further comprises,
and the side guide wheels (311) are arranged on two sides of the wire guide hole (3081), and each side is provided with a plurality of guide wheels.
In this embodiment, wire guide (3081) both sides set up side guide wheel (311), and materials such as optional rubber avoid the enameled wire to be destroyed the damage for the enameled wire can carry out fine protection.
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| CN202111343600.4A CN114093573B (en) | 2021-11-13 | 2021-11-13 | Enameling machine for environment-friendly cable production |
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| CN202111343600.4A CN114093573B (en) | 2021-11-13 | 2021-11-13 | Enameling machine for environment-friendly cable production |
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| CN114093573B (en) | 2024-02-13 |
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