CN117380763B - Anti-oxidation cable copper wire drawing annealing equipment - Google Patents
Anti-oxidation cable copper wire drawing annealing equipment Download PDFInfo
- Publication number
- CN117380763B CN117380763B CN202311618948.9A CN202311618948A CN117380763B CN 117380763 B CN117380763 B CN 117380763B CN 202311618948 A CN202311618948 A CN 202311618948A CN 117380763 B CN117380763 B CN 117380763B
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- Prior art keywords
- copper wire
- cable copper
- wire drawing
- groove
- oxidation
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000005491 wire drawing Methods 0.000 title claims abstract description 62
- 238000000137 annealing Methods 0.000 title claims abstract description 34
- 230000003064 anti-oxidating effect Effects 0.000 title claims abstract description 30
- 238000004804 winding Methods 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007664 blowing Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 10
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims abstract 7
- 238000001816 cooling Methods 0.000 claims description 29
- 238000005485 electric heating Methods 0.000 claims description 18
- 230000000670 limiting effect Effects 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000000110 cooling liquid Substances 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 4
- 229910000570 Cupronickel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 32
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 13
- 229910001873 dinitrogen Inorganic materials 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 7
- 230000009975 flexible effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 description 26
- 239000010949 copper Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 15
- 238000010438 heat treatment Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000002829 reductive effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
The invention provides an anti-oxidation cable copper wire drawing annealing device, and belongs to the technical field of drawing devices. The cable copper wire installation device comprises an installation frame and a cable copper wire, wherein an installation groove is formed in the installation frame, and a wire outlet is formed in the right side wall of the installation frame in a penetrating mode through the installation groove; through the cooperation between wire drawing processing agency, preheat subassembly, adjustment mechanism and the oxidation prevention subassembly is used, through the combination between two auxiliary pulleys, reel and the spout, make the selectivity of the wire winding route of cable copper wire become more, can be under the condition that does not change equipment structure, adjust the wire winding route of cable copper wire in a flexible way, with satisfying different production demands, wire drawing quality has been improved, the design of gas storage chamber and air-blowing case can provide stable nitrogen gas flow, make the nitrogen gas can evenly spout on the cable copper wire, thereby prevent copper wire oxidation effectively, can adjust the position of positioning seat through the flexible of control cylinder, in order to reach the elasticity degree of control cable copper wire drawing, the practicality is higher.
Description
Technical Field
The invention relates to the technical field of wire drawing devices, in particular to an anti-oxidation cable copper wire drawing annealing device.
Background
The power cable is a cable for transmitting and distributing electric energy, and is commonly used for urban underground power grids, power station outgoing lines, power supply in industrial and periodical enterprises and power transmission lines under sea water passing through the river, in the power lines, the proportion of the cable is gradually increased, the power cable is a cable product for transmitting and distributing high-power electric energy in a main line of a power system, in the production operation of copper wires of the cable, copper wires and wires are usually drawn by a wire drawing method, the copper wires are usually drawn to a required diameter through a die, and in the wire drawing process, the copper wires are gradually drawn to the required diameter through a plurality of dies.
Before annealing treatment of copper wires, the copper wires are required to be preheated, the requirements of different copper wire diameters on temperature are different, when the copper wires are preheated, the conventional equipment cannot ensure that the cross section of the copper wires of the whole cable is heated uniformly, the thinner copper wires are easy to overheat at high temperature, the thicker copper wires are possibly insufficiently heated, the copper wires can be caused to locally overheat or undertemperature in the preheating process, the performance of the copper wires is adversely affected, the copper wires are easy to react with oxygen at high temperature, the surface of the copper wires is oxidized, the electrical conductivity and the thermal conductivity of the copper wires can be reduced, the performance of the copper wires is affected, in addition, the copper wires deform in the drawing process, so that the tension between the copper wires is changed, and the diameter of the drawn copper wires is possibly not up to standard if the tension between the copper wires is not changed.
How to invent an anti-oxidation cable copper wire drawing annealing device to improve the problems becomes a problem to be solved by the person skilled in the art.
Disclosure of Invention
In order to overcome the defects, the invention provides an anti-oxidation cable copper wire drawing annealing device, and aims to solve the problems in the background.
The invention is realized in the following way:
the invention provides an anti-oxidation cable copper wire drawing and annealing device, which comprises a mounting frame and a cable copper wire, wherein a mounting groove is formed in the mounting frame, a wire outlet is formed in the right side wall of the mounting frame in a penetrating manner in the mounting groove, and the anti-oxidation cable copper wire drawing and annealing device further comprises:
wire drawing processing mechanism: the wire drawing processing mechanism is arranged in the mounting groove and is used for carrying out wire drawing and annealing treatment on the cable copper wire;
Preheating assembly: the preheating component is arranged in the middle of the wire drawing processing mechanism and is used for carrying out preheating treatment on the cable copper wire;
An adjusting mechanism: the adjusting mechanism is arranged above the preheating component and is used for adjusting the wiredrawing degree of the cable copper wire;
an oxidation prevention assembly: the anti-oxidation assembly is arranged on the preheating assembly and at the tail end of the wire drawing processing mechanism respectively and is used for preventing the cable copper wire from undergoing oxidation reaction at high temperature.
Preferably, the wire drawing processing mechanism comprises a plurality of reversing rotating wheels and wire collecting rollers, wherein the surfaces of the reversing rotating wheels and the wire collecting rollers are rotationally connected, a plurality of annealing boxes and cooling grooves are respectively arranged between the reversing rotating wheels, and pipe orifices matched with the cable copper wires are respectively arranged at ports of the annealing boxes and the cooling grooves.
Preferably, the cooling tank is positioned at the bottom of the surface of the mounting tank, flowing cooling liquid is filled in the cooling tank, and the annealing box is positioned right above the cooling tank.
Preferably, the preheating component comprises a fixed sleeve fixedly connected with the surface of the mounting groove, a fixed wheel is fixedly connected with the outer side of the fixed sleeve, a sliding groove and a processing groove are formed in the fixed wheel, two limiting frames are arranged on the outer side walls of the fixed wheel and positioned on two sides of the processing groove through bolts, and auxiliary pulleys are connected to the limiting frames in a rotating mode.
Preferably, the processing groove penetrates through the outer side wall of the fixed wheel respectively, the cross section of the processing groove is in a fan shape, the two limiting frames are symmetrically distributed around the central axis of the fixed wheel, and the end face of the sliding groove, which is in contact with the processing groove, is in an arc shape.
Preferably, the preheating component further comprises a positioning seat which is arranged inside the treatment tank in a sliding manner, a reel is rotationally connected to the lower end of the positioning seat, a telescopic cavity is formed inside the positioning seat, a connecting spring is fixedly connected to the bottom wall of the telescopic cavity, an electric heating plate is fixedly connected to the end portion of the connecting spring, the electric heating plate is slidingly connected with the telescopic cavity, and a heat conducting wheel is rotationally connected to the lower end of the electric heating plate.
Preferably, the heat conducting wheel is matched with the inner groove of the winding wheel, the heat conducting wheel and the winding wheel are made of high heat conducting copper-nickel alloy wires, and the connecting spring is in an initial state and is abutted against the surface of the inner groove of the winding wheel.
Preferably, the adjustment mechanism comprises a cylinder and a fixing frame, wherein the cylinder and the fixing frame are respectively positioned right above the fixed wheel and are respectively fixedly connected with the side wall of the mounting frame and the surface of the mounting groove, the output end of the cylinder is fixedly connected with a piston rod, the end part of the piston rod respectively penetrates through the side walls of the mounting frame and the fixing frame, two limiting slide bars are arranged in the fixing frame and are positioned inside the fixing frame, a limiting sleeve is fixedly connected on the piston rod, the limiting sleeve is respectively and slidably connected with the two limiting slide bars, and the end part of the piston rod is fixedly connected with the upper side wall of the positioning seat.
Preferably, the anti-oxidation assembly comprises a gas storage cavity and a gas blowing box, wherein the gas storage cavity is arranged between a fixed sleeve and a fixed wheel in a penetrating mode, the gas blowing box is in penetrating connection with the tail end of a cooling groove, a gas transmission hose is connected to the rear side wall of the fixed sleeve in a penetrating mode, the end portion of the gas transmission hose and the inner cavity of the gas blowing box are arranged in a penetrating mode, a plurality of gas outlet holes are formed in the end face of a sliding groove, which is in contact with a treatment groove, of the gas outlet hole, the gas outlet holes are arranged in the gas storage cavity in a penetrating mode, a nitrogen generating device is arranged in the gas blowing box, and an isolation baffle plate propped against the side wall of the gas blowing box is fixedly connected to the surface of the mounting groove, which is located at the outlet end of the gas blowing box.
The beneficial effects of the invention are as follows:
The arrangement of the auxiliary pulleys and the sliding grooves enables the winding path selectivity of the cable copper wire to be more, the winding path of the cable copper wire can be flexibly adjusted under the condition that the equipment structure is not changed, so that different production requirements can be met, different modes can be selected for copper wires with different thickness, the copper wires can be more fully and uniformly preheated, and the situation that the preheating is insufficient or excessive when the copper wires are preheated by the conventional device is avoided; when drawing the copper wire, the design of gas storage chamber and air-blowing case can provide stable nitrogen gas air current for nitrogen gas can evenly spout the cable copper wire on, thereby prevent copper wire oxidation effectively, through the flexible action of control cylinder, can control the travel distance of piston rod, thereby adjust the position of positioning seat, reach the elasticity degree of control cable copper wire drawing, avoided current device inconvenient to appear in the condition of adjusting the copper wire tension in the wire drawing process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of an anti-oxidation cable copper wire drawing and annealing device provided by the embodiment of the invention;
fig. 2 is a schematic diagram of a front view structure of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the present invention;
fig. 3 is a schematic right-view structural diagram of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the invention;
fig. 4 is a schematic diagram of the overall structure of a fine wire winding of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the invention;
Fig. 5 is a schematic diagram of an overall structure of a thick wire winding of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a partial structure of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an adjusting mechanism of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the invention;
FIG. 8 is a schematic diagram of a cross-sectional structure of an anti-oxidation positioning seat of a wire drawing and annealing device for a copper wire of a cable, which is provided by an embodiment of the invention;
Fig. 9 is a schematic structural diagram of a reel of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the present invention;
FIG. 10 is a schematic view of a reel filament winding structure of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the present invention;
fig. 11 is a schematic diagram of a thick wire winding structure of a winding wheel of an anti-oxidation cable copper wire drawing annealing device according to an embodiment of the invention.
In the figure: 1. a mounting frame; 101. a mounting groove; 102. a wire outlet; 2. reversing rotating wheels; 3. a cylinder; 301. a piston rod; 302. a limit sleeve; 4. a fixed wheel; 401. a chute; 402. a treatment tank; 5. a limiting frame; 501. an auxiliary pulley; 6. a fixed sleeve; 601. a gas hose; 602. an air outlet hole; 7. a fixing frame; 701. a limit slide bar; 8. a positioning seat; 801. a reel; 9. a telescopic chamber; 901. a connecting spring; 902. an electric heating plate; 903. a heat conducting wheel; 10. an annealing box; 11. a cooling tank; 12. a gas blowing box; 13. an isolation baffle; 14. a wire-collecting roller; 15. a cable copper wire.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-5, an anti-oxidation cable copper wire drawing annealing equipment, including mounting bracket 1 and cable copper wire 15, be equipped with mounting groove 101 on the mounting bracket 1, the right side wall of mounting bracket 1 runs through in mounting groove 101 is equipped with outlet 102, still includes:
Wire drawing processing mechanism: the wire drawing processing mechanism is arranged in the mounting groove 101 and is used for carrying out wire drawing and annealing treatment on the cable copper wire 15;
Preheating assembly: the preheating component is arranged in the middle of the wire drawing processing mechanism and is used for carrying out preheating treatment on the cable copper wire 15;
An adjusting mechanism: the adjusting mechanism is arranged above the preheating component and is used for adjusting the wiredrawing degree of the cable copper wire 15;
An oxidation prevention assembly: the anti-oxidation assembly is arranged on the preheating assembly and at the tail end of the wire drawing mechanism respectively and is used for preventing the cable copper wire 15 from undergoing oxidation reaction at high temperature.
Further, the wire drawing processing mechanism comprises a plurality of reversing rotating wheels 2 and a wire receiving roller 14 which are rotationally connected with the surface of the mounting groove 101, the plurality of reversing rotating wheels 2 enable the cable copper wire 15 to smoothly change direction in the wire drawing process, so that clamping stagnation and breakage of the cable copper wire 15 are avoided, the wire receiving roller 14 can effectively control the wire receiving position of the cable copper wire 15, the wire drawing quality and wire receiving stability of the copper wire are guaranteed, a tempering box 10 and a cooling groove 11 are respectively arranged between the plurality of reversing rotating wheels 2, the setting of the tempering box 10 and the cooling groove 11 can effectively control the heating and cooling process of the cable copper wire 15, the ports of the tempering box 10 and the cooling groove 11 are respectively provided with a pipe orifice matched with the cable copper wire 15, the pipe orifice design matched with the cable copper wire 15 can enable the copper wire to be more uniform in the heating and cooling process, the quality problem caused by local overheating or supercooling is avoided, the cooling groove 11 is positioned at the bottom of the surface of the mounting groove 101, flowing cooling liquid is filled in the cooling groove 11, the cooling liquid can be selectively used for improving the cooling liquid, the quality of the cable copper wire 15 and the cooling groove can be effectively annealed, and the production cost of the product can be reduced, and the cost of the product can be simultaneously guaranteed, and the cost of the tempering box is reduced;
Referring to fig. 6-11, the preheating component comprises a fixed sleeve 6 fixedly connected with the surface of a mounting groove 101, a fixed wheel 4 is fixedly connected to the outer side of the fixed sleeve 6, a sliding groove 401 and a processing groove 402 are arranged on the fixed wheel 4, two limiting frames 5 are connected to the outer side walls of the fixed wheel 4 positioned on two sides of the processing groove 402 through bolts, an auxiliary pulley 501 is rotatably connected to the limiting frames 5, the auxiliary pulley 501 and the sliding groove 401 are arranged to enable the winding path selectivity of a cable copper wire 15 to be more, the winding path of the cable copper wire 15 can be flexibly adjusted under the condition that the equipment structure is not changed, so that different production requirements are met, the design also enables the cable copper wire 15 to run more stably in the winding process, the jitter and the offset of the copper wire are reduced, and the production efficiency and the product quality are improved;
it should be noted that: the processing groove 402 penetrates through the outer side wall of the fixed wheel 4 respectively, the cross section of the processing groove 402 is in a fan shape, the two limiting frames 5 are symmetrically distributed around the central axis of the fixed wheel 4, so that the cable copper wire 15 is more stable in the winding process, the production problem caused by copper wire deflection is avoided, the end face of the chute 401 contacted with the processing groove 402 is in an arc shape, the movement of the cable copper wire 15 in the chute 401 is smoother, the friction and abrasion of the copper wire are reduced, and the production efficiency and the product quality are improved;
Further, referring to fig. 8, the preheating component further includes a positioning seat 8 slidably disposed in the processing tank 402, a reel 801 is rotationally connected to the lower end of the positioning seat 8, a telescopic cavity 9 is disposed in the positioning seat 8, a connecting spring 901 is fixedly connected to the bottom wall of the telescopic cavity 9, an electric heating plate 902 is fixedly connected to the end of the connecting spring 901, the electric heating plate 902 is slidably connected with the telescopic cavity 9, a heat conducting wheel 903 is rotationally connected to the lower end of the electric heating plate 902, the design of the telescopic cavity 9 can enable the preheating component to be more suitable for cable copper wires 15 with different diameters, meanwhile, the electric heating plate 902 can be made to slide in the telescopic cavity 9, the heating efficiency and quality of the electric heating plate 902 are improved, the design of the connecting spring 901 and the electric heating plate 902 can enable the preheating component to perform heating treatment more stably, meanwhile, the electric heating plate 902 can be kept stable in the heating process, production problems caused by shaking of the electric heating plate 902 are avoided, heat of the electric heating plate 902 can be transferred to the cable copper wires 15 more uniformly due to the design of the heat conducting wheel 903, and the heating efficiency and quality of heating treatment are improved;
It should be noted that: the heat conducting wheel 903 is matched with the inner groove of the reel 801, so that heat can be more effectively transferred from the heat conducting wheel 903 to the reel 801, the efficiency and quality of heating treatment are improved, the heat conducting wheel 903 and the reel 801 are both made of high-heat-conductivity copper-nickel alloy wires, the heat conducting wheel 903 and the reel 801 have better heat conducting performance, meanwhile, the heat can be more rapidly transferred to the cable copper wire 15, the efficiency and quality of heating treatment are further improved, the heat conducting wheel 903 in an initial state of the connecting spring 901 is propped against the inner groove surface of the reel 801, and the copper wire preheating assemblies with different inner diameters can work normally;
Further, referring to fig. 7, the adjusting mechanism comprises a cylinder 3 and a fixing frame 7, the cylinder 3 and the fixing frame 7 are both located right above the fixed wheel 4 and are fixedly connected with the side wall of the mounting frame 1 and the surface of the mounting groove 101 respectively, the output end of the cylinder 3 is fixedly connected with a piston rod 301, the end part of the piston rod 301 penetrates through the side walls of the mounting frame 1 and the fixing frame 7 respectively, two limit sliding rods 701 are arranged in the fixing frame 7, a limit sleeve 302 is fixedly connected to the piston rod 301 located inside the fixing frame 7, the limit sleeve 302 is respectively in sliding connection with the two limit sliding rods 701, the adjusting mechanism can be more stable through the design, meanwhile, the adjusting mechanism can be kept stable in the moving process, position deviation caused by vibration and impact is avoided, production efficiency and product quality are improved, the end part of the piston rod 301 is fixedly connected with the upper side wall of the positioning seat 8, the degree of tightness of wire drawing can be controlled through controlling the cylinder 3, the diameter of the cable copper wire 15 is more uniform, diameter fluctuation and material waste caused by improper degree of tightness of wire drawing is avoided, and product quality is improved;
Further, referring to fig. 2 and 9, the anti-oxidation assembly includes a gas storage cavity that runs through between the fixed sleeve 6 and the fixed wheel 4, and a gas tank 12 that runs through with the cooling tank 11 end and is connected, the back lateral wall of the fixed sleeve 6 runs through and is connected with the gas hose 601, the tip of gas hose 601 and the inner chamber of gas tank 12 are for running through the setting, the spout 401 terminal surface department that contacts with the treatment tank 402 is equipped with a plurality of ventholes 602, a plurality of ventholes 602 are just to setting up with the positioning seat 8, the venthole 602 runs through in the gas storage cavity setting, be equipped with nitrogen generating device in the gas tank 12, the mounting groove 101 surface fixedly connected with that is located the exit end department of gas tank 12 offsets with gas tank 12 lateral wall isolation baffle 13, the design of gas storage cavity and gas tank 12 can provide stable nitrogen gas flow, make nitrogen gas can evenly spout to cable copper wire 15, thereby prevent effectively that the copper wire oxidation, gas hose 601 can carry the nitrogen gas in the gas tank 12 to the gas storage cavity inside, rethread hole 602 spouts nitrogen gas to cable copper wire 15, make nitrogen gas can prevent effectively that the oxidation wire quality has improved.
The working principle of the anti-oxidation cable copper wire drawing and annealing equipment is as follows: before use, the thin copper wire can be divided into thick copper wire and thin copper wire according to the thickness of the manufactured copper wire, when the thin copper wire needs to be drawn, the winding path of the cable copper wire 15 can be directly wound through the two auxiliary pulleys 501 and the winding wheel 801, the sliding chute 401 (the winding mode is referred to fig. 4 and 10) is not needed, friction and damage to the thin copper wire caused by the sliding chute 401 are avoided, the surface quality and the production efficiency of the thin copper wire are improved, the diameter of the manufactured copper wire is thinner, the heat conductivity of the copper wire is higher, the heat on the heat conducting wheel 903 can be uniformly transferred to the surface of the cable copper wire 15 through the winding wheel 801, the overheating condition of the thin copper wire during preheating is avoided, the heating effect and the product quality of the thin copper wire are ensured, the winding path length of the copper wire is increased through the design of the auxiliary pulleys 501 and the winding wheel 801, vibration in the production process can be reduced, the copper wire winding problem caused by vibration is avoided, and the design can enable the copper wire to be more stable in the winding process, and the production efficiency and the product quality are improved;
When the thick copper wire needs to be drawn, the thick copper wire is firstly wound from the left auxiliary pulley 501 to the lower side of the winding wheel 801 after passing through the winding chute 401 for one circle, then the electric heating plate 902 is pulled out, the thick copper wire passes through the upper parts of the heat conducting wheel 903 and the winding wheel 801 and is transferred to the right auxiliary pulley 501 (the winding mode is shown in fig. 5 and 11), after the threading is finished, the electric heating plate 902 can be started to perform preheating treatment on the thick copper wire, the thick copper wire can be preheated through the double layers of the heat conducting wheel 903 and the winding wheel 801 in a mode, the thick copper wire can be fully and uniformly preheated, the condition that the preheating is insufficient when the thick copper wire is preheated in the conventional device is avoided, and the heating effect and the product quality are improved;
When the copper wire is drawn, the design of the air storage cavity and the air blowing box 12 can provide stable nitrogen flow, so that nitrogen can be uniformly blown onto the cable copper wire 15, oxidation of the copper wire is effectively prevented, the air transmission hose 601 can convey the nitrogen in the air blowing box 12 into the air storage cavity, the nitrogen is blown onto the cable copper wire 15 through the air outlet hole 602, the nitrogen can be more effectively prevented from being oxidized, the processing quality of the copper wire is improved, particularly, when the copper wire is preheated, the nitrogen sprayed out through the air outlet hole 602 can be covered on the surface of the copper wire, contact between the copper wire and oxygen is effectively isolated, thereby preventing the copper wire from being oxidized at high temperature, forming a protective film on the surface of the copper wire, reducing heat dissipation, enabling the copper wire to be heated more uniformly in the preheating process, avoiding the conditions of overheating or insufficient heating, reducing the problems of oxidation and uneven heating and the like through preheating treatment by introducing inert gas, improving the quality and performance of the copper wire, and being beneficial to improving the production efficiency and the product quality;
The annealed copper wire can be cooled in time through the cooling tank 11, the cooling emulsion has better cooling performance, the high-temperature copper wire can be cooled to a proper temperature quickly, the softening and performance reduction of the copper wire caused by overhigh temperature are avoided, the cooling emulsion can be fully contacted with the copper wire in the flowing process, the uniform cooling of the copper wire is promoted, the quality problem caused by local overheating is avoided, the cooling effect and the product quality of the copper wire can be effectively improved by selecting the cooling emulsion as the cooling liquid, and meanwhile, the production cost and the maintenance cost are reduced;
The telescopic action of the cylinder 3 can be controlled, so that the moving distance of the piston rod 301 can be controlled, the position of the positioning seat 8 can be adjusted, the degree of tightness of the wire drawing of the cable copper wire 15 can be controlled, and the operator can adjust the degree of tightness of the wire drawing by simply controlling the telescopic action of the cylinder 3 through the design, so that the production operation can be conveniently carried out. Meanwhile, the moving distance of the air cylinder 3 can be measured and controlled through the sensor, so that accurate control on the wire drawing process can be realized, the production efficiency and the product quality are improved, and the condition that the product quality does not reach the standard due to the fact that the conventional device is inconvenient to adjust the tension of the copper wire in the wire drawing process is avoided.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides an anti-oxidation's cable copper wire drawing annealing equipment, includes mounting bracket (1) and cable copper wire (15), be equipped with mounting groove (101) on mounting bracket (1), the right side wall of mounting bracket (1) runs through in mounting groove (101) is equipped with outlet (102), its characterized in that still includes:
Wire drawing processing mechanism: the wire drawing processing mechanism is arranged in the mounting groove (101) and is used for carrying out wire drawing and annealing treatment on the cable copper wire (15);
The wire drawing processing mechanism comprises a plurality of reversing rotating wheels (2) and wire collecting rollers (14) which are rotatably connected with the surface of a mounting groove (101), wherein a tempering box (10) and a cooling groove (11) are respectively arranged among the reversing rotating wheels (2), and ports of the tempering box (10) and the cooling groove (11) are respectively provided with a pipe orifice matched with a cable copper wire (15);
Preheating assembly: the preheating component is arranged in the middle of the wire drawing processing mechanism and is used for carrying out preheating treatment on the cable copper wire (15);
The preheating assembly comprises a fixed sleeve (6) fixedly connected with the surface of a mounting groove (101), a fixed wheel (4) is fixedly connected to the outer side of the fixed sleeve (6), a sliding groove (401) and a processing groove (402) are formed in the fixed wheel (4), two limiting frames (5) are mounted on the outer side walls of the fixed wheel (4) on the two sides of the processing groove (402) through bolts, and auxiliary pulleys (501) are rotatably connected to the limiting frames (5);
The preheating assembly further comprises a positioning seat (8) which is arranged in the treatment groove (402) in a sliding manner, a reel (801) is rotatably connected to the lower end of the positioning seat (8), a telescopic cavity (9) is arranged in the positioning seat (8), a connecting spring (901) is fixedly connected to the bottom wall of the telescopic cavity (9), an electric heating plate (902) is fixedly connected to the end part of the connecting spring (901), the electric heating plate (902) is slidably connected with the telescopic cavity (9), and a heat conducting wheel (903) is rotatably connected to the lower end of the electric heating plate (902);
The heat conducting wheel (903) is matched with an inner groove of the winding wheel (801), the heat conducting wheel (903) and the winding wheel (801) are made of high heat conducting copper-nickel alloy wires, and the connecting spring (901) is in an initial state, and the heat conducting wheel (903) is abutted against the surface of the inner groove of the winding wheel (801);
An adjusting mechanism: the adjusting mechanism is arranged above the preheating component and is used for adjusting the wiredrawing degree of the cable copper wire (15);
An oxidation prevention assembly: the anti-oxidation assembly is respectively arranged on the preheating assembly and the tail end of the wire drawing processing mechanism and is used for preventing the cable copper wire (15) from undergoing oxidation reaction at high temperature;
The anti-oxidation assembly comprises an air storage cavity and an air blowing box (12), wherein the air storage cavity is communicated with the fixing sleeve (6) and the fixing wheel (4), the air blowing box is communicated with the tail end of the cooling groove (11), an air hose (601) is communicated with the rear side wall of the fixing sleeve (6), the end part of the air hose (601) and the inner cavity of the air blowing box (12) are communicated, a plurality of air outlet holes (602) are formed in the end face of the sliding groove (401) which is contacted with the treatment groove (402), the air outlet holes (602) are opposite to the positioning seat (8), the air outlet holes (602) are communicated with the air storage cavity, a nitrogen generating device is arranged in the air blowing box (12), and an isolation baffle (13) which is propped against the side wall of the air blowing box (12) is fixedly connected with the surface of the mounting groove (101) at the outlet end of the air blowing box (12).
2. An oxidation-preventing cable copper wire drawing and annealing equipment according to claim 1, wherein said cooling tank (11) is located at the bottom of the surface of the installation tank (101), said cooling tank (11) is filled with flowing cooling liquid, and said annealing box (10) is located right above said cooling tank (11).
3. The anti-oxidation cable copper wire drawing and annealing equipment according to claim 1, wherein the treatment grooves (402) penetrate through the outer side walls of the fixed wheels (4) respectively, the cross sections of the treatment grooves (402) are arranged in a fan shape, the two limiting frames (5) are symmetrically distributed around the central axis of the fixed wheels (4), and the end faces of the sliding grooves (401) which are in contact with the treatment grooves (402) are arranged in an arc shape.
4. The anti-oxidation cable copper wire drawing annealing equipment according to claim 1, wherein the adjusting mechanism comprises an air cylinder (3) and a fixing frame (7), the air cylinder (3) and the fixing frame (7) are both positioned right above the fixing wheel (4) and are fixedly connected with the side wall of the mounting frame (1) and the surface of the mounting groove (101) respectively, the output end of the air cylinder (3) is fixedly connected with a piston rod (301), the end part of the piston rod (301) penetrates through the side wall of the mounting frame (1) and the side wall of the fixing frame (7) respectively, two limit sliding rods (701) are arranged in the fixing frame (7), a limit sleeve (302) is fixedly connected to the piston rod (301) inside the fixing frame (7), and the limit sleeve (302) is fixedly connected with the upper side wall of the positioning seat (8) respectively.
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| CN202311618948.9A CN117380763B (en) | 2023-11-29 | 2023-11-29 | Anti-oxidation cable copper wire drawing annealing equipment |
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