CN112094998B - Divide motor wire drawing annealing device - Google Patents
Divide motor wire drawing annealing device Download PDFInfo
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- CN112094998B CN112094998B CN202010777993.9A CN202010777993A CN112094998B CN 112094998 B CN112094998 B CN 112094998B CN 202010777993 A CN202010777993 A CN 202010777993A CN 112094998 B CN112094998 B CN 112094998B
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- 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
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
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- 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
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- 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
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- 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
- C21D1/34—Methods of heating
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- 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
- C21D11/00—Process control or regulation for heat treatments
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- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Motors, Generators (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
One or more embodiments of the present disclosure provide a motor-independent wire-drawing annealing device, which includes a wire-drawing host, a frame dividing two sides of the wire-drawing host into a driving chamber and an annealing chamber, a feeding wheel coaxially fixed to one end of an output shaft of a feeding motor penetrating into the annealing chamber, an annealing wheel coaxially fixed to one end of an output shaft of the annealing motor penetrating into the annealing chamber, a nickel strap surrounding a wheel groove of the annealing wheel, an annealing power supply disposed in the wire-drawing host and configured to contact the short-circuited nickel strap to generate a high temperature, a copper wire sequentially wound around the feeding wheel and the annealing wheel to perform online continuous wire-drawing annealing, a pre-adjusting mechanism disposed near one end of the annealing wheel, the copper wire conveyed by the pre-adjusting mechanism and real-timely sensing a wire diameter of the copper wire by the pre-adjusting mechanism, and the pre-adjusting mechanism is electrically connected to the annealing motor, so as to feed back a working current of the annealing motor by the sensed wire diameter, so as to realize the function of pre-adjusting the tension of the stay wire in real time.
Description
Technical Field
One or more embodiments of this description relate to copper wire rod processing equipment technical field, especially relate to a branch motor wire drawing annealing device.
Background
The wire drawing annealing machine is added with on-line annealing on the basis of the original wire drawing machine, the production efficiency is improved by one-step forming of products, the wire drawing annealing machine is mainly applied to the wire drawing of nonferrous metals in the copper wire drawing industry, the brass wire drawing industry, the aluminum wire drawing industry, the copper-clad copper wire drawing industry and the like, the equipment is of the type, and the problem that the constant tension of the drawn wire is controlled to be constant becomes a long-term ubiquitous problem in the wire drawing annealing production is solved, wherein for the continuous wire drawing annealing of copper wires, on one hand, a certain deviation or unevenness exists inevitably due to the wire diameter of the copper wires, on the other hand, the extensibility becomes good due to the annealing of the copper wires, the problems of discontinuous and irregular diameters and small diameters can also occur due to the traction and stretching of the copper wires, and the thickness of the wire diameter of the copper wires is also one of the factors influencing the tension stability of the drawn wire, so that the phenomena of looseness, even slight shake or slippage can occur when the drawn wire is caused, therefore influence copper line wire drawing quality, and the copper line slightly trembles or skids in annealing, still easily cause the friction to strike sparks, therefore influence the surface appearance of copper line, and among the prior art, the bright special survey and control micromatic setting in order to influence the tensile correlation of acting as go-between of copper line footpath change, with the tension stable control in the further wire drawing annealing production that promotes, and among the current tension control device, often have certain hysteresis quality, often when sensing to tension change, in order to realize feedback control, so that can not more timely, the wire drawing quality that the more efficient solution tension change brought and the problem of wire rod surface wear.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a shunt annealing apparatus, so as to achieve continuous wire drawing annealing and simultaneously sense the wire diameter of a copper wire on line, so as to perform a function of pre-adjusting the wire tension in real time.
In view of the above object, one or more embodiments of the present specification provide a motor-separated wire drawing and annealing apparatus, including:
the wire drawing main machine is internally and vertically fixed with a rack so as to divide two sides in the wire drawing main machine into a driving chamber and an annealing chamber;
the feeding motor is arranged in the driving chamber, and an output shaft of the feeding motor penetrates into the annealing chamber;
the feeding wheel is arranged in the annealing chamber, coaxially and fixedly connected with one end, through which an output shaft of the feeding motor penetrates into the annealing chamber, of the feeding wheel, and is used for rotating and conveying the copper wire;
the annealing motor is arranged in the driving chamber, and an output shaft of the annealing motor penetrates into the annealing chamber;
the annealing wheel is arranged in the annealing chamber and is coaxially and fixedly connected with one end of the annealing motor, which penetrates into the annealing chamber, of the output shaft, and a nickel belt is arranged in a wheel groove of the annealing wheel in a surrounding manner;
the annealing power supply is arranged in the wire drawing host and is used for contacting the short-circuit nickel strip;
the pre-adjusting mechanism is arranged in the annealing chamber and close to one end of the annealing wheel, the copper wire penetrates through the pre-adjusting mechanism, the wire diameter of the copper wire is sensed in real time through the pre-adjusting mechanism, the pre-adjusting mechanism is electrically connected with the annealing motor, and the wire diameter is sensed to be used for pre-adjusting the working current of the annealing motor.
Preferably, the annealing motor and the annealing wheel are correspondingly provided with a plurality of groups.
Preferably, the preset mechanism is including the casing, rubber seal ring, the air inlet, go out the air cavity, the piston piece, the gleitbretter, the resistance wire coil, the casing is fixed in the frame, the exit has been seted up at the casing both ends, be used for the business turn over copper line, exit department is fixed with rubber seal ring, be used for sealing copper line business turn over both ends, casing one end bottom is located to the air inlet intercommunication, the air inlet is external to have the intake pipe, be used for the injected gas, go out the air cavity intercommunication and locate the casing other end top for the air inlet, the intracavity of giving vent to anger is located to the piston piece, and can follow and go out the air cavity inside wall and slide from top to bottom, the laminating is fixed with the resistance wire coil on the air cavity inside wall, the gleitbretter is fixed in the piston piece bottom, and the gleitbretter bottom is contradicted in the resistance wire coil, resistance wire coil one end and annealing motor electricity are connected.
Preferably, one end of the resistance wire coil is also electrically connected with the annealing power supply so as to pre-adjust the short-circuit current of the annealing power supply.
Preferably, the piston block lateral wall laminating is in going out the air cavity inside wall, and wears to be equipped with a plurality of ventilative mouths on the piston block for go out the air along going out the air cavity.
Preferably, the gas injected by the gas inlet is nitrogen.
Preferably, the air outlet cavity is made of transparent materials.
Preferably, the resistance wire coil is also connected with a load resistor in series.
From the above, it can be seen that in the branched motor wire drawing annealing device provided in one or more embodiments of the present disclosure, a wire drawing host is provided, and the two sides in the wire drawing host are divided into a driving chamber and an annealing chamber by a frame, a feeding motor is provided in the driving chamber, a feeding wheel is provided in the annealing chamber, the feeding wheel is coaxially fixed at one end of an output shaft of the feeding motor penetrating into the annealing chamber, so as to drive the feeding wheel to rotate, so as to rotationally convey a copper wire into the wire drawing host, an annealing motor is provided in the driving chamber, an annealing wheel is provided in the annealing chamber, the annealing wheel is coaxially fixed at one end of the output shaft of the annealing motor penetrating into the annealing chamber, so as to drive the annealing wheel to rotate, so that the copper wire is sequentially wound via the feeding wheel and the annealing wheel, so as to achieve automatic wire drawing by a distributor, meanwhile, a nickel band is wound in a wheel groove of the annealing wheel, and an annealing power supply is provided in the wire drawing host, the device is used for contacting a short circuit nickel strap, so that the short circuit nickel strap generates high temperature, the copper wire wound on a wheel groove of an annealing wheel can be annealed in a heating way, continuous wire drawing annealing is realized, meanwhile, a pre-adjusting mechanism is arranged at one end, close to the annealing wheel, in an annealing chamber, the copper wire is transmitted through the pre-adjusting mechanism, the wire diameter of the copper wire can be sensed in real time through the pre-adjusting mechanism, the pre-adjusting mechanism is electrically connected with an annealing motor, and the working current of the annealing motor can be pre-adjusted in a feedback way according to the sensed wire diameter, for example, when the wire diameter of the copper wire transmitted is sensed to be increased through the pre-adjusting mechanism, the working current of the annealing motor can be pre-adjusted in a feedback way, so that the output power for driving the annealing wheel to rotate is increased, the tension of the copper wire can be pre-adjusted, the wire diameter of the copper wire can be sensed in an online way while the continuous wire drawing annealing is realized, and the tension can be pre-adjusted in real time, the tension stabilizing device has the advantages that the tension of the stay wire is prevented from being influenced by the change of the wire diameter of the copper wire, the wire drawing quality of the copper wire is further influenced, the surface abrasion of the copper wire is prevented from being influenced by friction sparking in wire annealing, and the tension stabilizing is regulated and controlled more timely and efficiently through pre-regulation, so that the further optimization and improvement of the existing tension stabilizing control are realized.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a top view of a drawing bench according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a preset mechanism according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at A according to an embodiment of the present invention;
fig. 5 is a top view of a piston block of an embodiment of the present invention.
In the figure: 1. a wire drawing host machine; 2. a frame; 21. a drive chamber; 22. an annealing chamber; 3. a feeding motor; 4. a feed wheel; 5. a copper wire; 6. annealing the motor; 7. an annealing wheel; 8. a pre-adjustment mechanism; 81. a housing; 82. a rubber seal ring; 83. an air inlet; 831. an air inlet pipe; 84. an air outlet cavity; 85. a piston block; 851. a ventilation opening; 86. sliding blades; 87. and a resistance wire coil.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A motor-separated wire drawing and annealing device is shown in figures 1 to 5 and comprises a wire drawing host machine 1, wherein a frame 2 is vertically fixed in the wire drawing host machine 1 to divide two sides in the wire drawing host machine 1 into a driving chamber 21 and an annealing chamber 22, a feeding motor 3 is arranged in the driving chamber 21, an output shaft of the feeding motor 3 penetrates into the annealing chamber 22, a feeding wheel 4 is arranged in the annealing chamber 22, the feeding wheel 4 is coaxially and fixedly connected with one end of the output shaft of the feeding motor 3, which penetrates into the annealing chamber 22, and is used for rotating and transmitting a copper wire 5, an annealing motor 6 is arranged in the driving chamber 21, an output shaft of the annealing motor 6 penetrates into the annealing chamber 22, an annealing wheel 7 is arranged in the annealing chamber 22, the annealing wheel 7 is coaxially and fixedly connected with one end of the output shaft of the annealing motor 6, a nickel belt is arranged in a wheel groove of the annealing wheel 7 in a surrounding manner, an annealing power supply is arranged in the wire drawing host machine 1 and is used for contacting a short-circuit nickel belt, be equipped with preset mechanism 8 near annealing wheel 7 one end in the annealing room 22, copper line 5 wears to locate preset mechanism 8 to the line footpath of accessible preset mechanism 8 real-time sensing copper line 5, preset mechanism 8 and annealing motor 6 electricity are connected, with the line footpath size through the sensing, are used for preconditioning annealing motor 6's operating current.
The invention divides the inner two sides of the wire drawing host 1 into a driving chamber 21 and an annealing chamber 22 by arranging the wire drawing host 1 and a frame 2, wherein the driving chamber 21 is internally provided with a feeding motor 3, the annealing chamber 22 is internally provided with a feeding wheel 4, the feeding wheel 4 is coaxially fixed at one end of an output shaft of the feeding motor 3 penetrating into the annealing chamber 22 so as to drive the feeding wheel 4 to rotate and transmit a copper wire 5 into the wire drawing host 1, the driving chamber 21 is internally provided with an annealing motor 6, the annealing chamber 22 is internally provided with an annealing wheel 7, the annealing wheel 7 is coaxially fixed at one end of an output shaft of the annealing motor 6 penetrating into the annealing chamber 22 so as to drive the annealing wheel 7 to rotate, so that the copper wire 5 is sequentially wound by the feeding wheel 4 and the annealing wheel 7 to realize the automatic wire drawing driven by a distributor, meanwhile, a nickel belt is wound in a wheel groove of the annealing wheel 7, the annealing power supply is arranged in the wire drawing host 1 and is used for contacting with a short-circuit nickel belt, thereby the short-circuited nickel belt generates high temperature, so as to heat and anneal the copper wire 5 wound on the wheel groove of the annealing wheel 7, so as to realize continuous wire drawing and annealing, meanwhile, one end of the annealing chamber 22 close to the annealing wheel 7 is provided with the pre-adjusting mechanism 8, the copper wire 5 is transmitted through the pre-adjusting mechanism 8, and the wire diameter of the copper wire 5 can be sensed in real time through the pre-adjusting mechanism 8, and the pre-adjusting mechanism 8 is electrically connected with the annealing motor 6, so as to feed back the working current of the annealing motor 6 through the sensed wire diameter, for example, when the wire diameter of the copper wire 5 transmitted is sensed to be increased through the pre-adjusting mechanism 8, the working current of the annealing motor 6 can be fed back to be increased, so as to increase the output power for driving the annealing wheel 7 to rotate, so as to adapt to the wire drawing tension of the pre-adjusted copper wire 5, thereby realizing the continuous wire drawing and annealing, simultaneously, the wire diameter of the copper wire 5 can be sensed in line, so as to pre-adjust the wire drawing tension in real time, the tension of the stay wire is prevented from being influenced by the change of the wire diameter of the copper wire 5, the wire drawing quality of the copper wire 5 is further influenced, friction sparking in wire annealing is prevented from influencing surface abrasion of the copper wire, and the tension is regulated and controlled more timely and efficiently and stably through pre-regulation, so that the further optimization and improvement of the existing tension stable control are realized.
In the embodiment of the invention, a plurality of groups of annealing motors 6 and annealing wheels 7 are correspondingly arranged for continuous wire drawing and annealing.
In the embodiment of the present invention, the preset mechanism 8 includes a housing 81, a rubber sealing ring 82, an air inlet 83, an air outlet cavity 84, a piston block 85, a sliding sheet 86, and a resistance wire coil 87, the housing 81 is fixed on the frame 2, an inlet and an outlet are formed at two ends of the housing 81 for the copper wire 5 to pass in and out, the rubber sealing ring 82 is fixed at the inlet and the outlet for sealing the two ends of the copper wire 5, wherein the rubber sealing ring 82 can be made of high temperature resistant sealing rubber, the air inlet 83 is connected to the bottom of one end of the housing 81, the air inlet 83 is externally connected with an air inlet tube 831 for injecting air into the housing 81, the air outlet cavity 84 is connected to the top of the other end of the housing 81 opposite to the air inlet 83, the piston block 85 is arranged in the air outlet cavity 84 and can slide up and down along the inner side wall of the air outlet cavity 84, the resistance wire coil 87 is attached and fixed on the inner side wall of the air outlet cavity 84, the sliding sheet 86 is fixed at the bottom end of the piston block 85, wherein the sliding sheet 86 can be selected to be an elastic metal contact piece, the bottom end of the sliding sheet 86 is abutted against the resistance wire coil 87, one end of the resistance wire coil 87 is electrically connected with the annealing motor 6, therefore, the copper wire 5 penetrates through the shell 81 at one end of the annealing wheel 7 to be conveyed and continuously enters the shell 81 through the air inlet pipe 831 and the air inlet 83, and the two ends of the copper wire 5 entering and exiting the shell 81 are sealed by the rubber sealing ring 82 to avoid a large amount of air leakage, the continuous air flows into the air outlet cavity 84 at the other end to generate thrust to the piston block 85 in the air outlet cavity 84, so that the piston block 85 is in a balanced state under the thrust and self gravity, when the linear diameter of the copper wire 5 conveyed into the shell 81 is changed, the airflow size in the shell 81 can be influenced, the air flow thrust size of the piston block 85 can be influenced, so as to drive the sliding sheet 86 to move, and the relative position where the resistance wire coil 87 is abutted against is changed, because resistance wire coil 87 one end and annealing motor 6 electricity are connected to the series resistance with adjustable annealing motor 6, in order to realize online sensing copper line 5 line footpath, and precondition annealing motor 6's operating current's function, and rubber seal ring 82 laminates copper line 5 conveying both ends, still can play the effect on clean copper line 5 surface, in order to avoid impurity granule to anneal along with copper line 5, in order to produce the friction and strike sparks.
In the embodiment of the present invention, one end of the resistance wire coil 87 is further electrically connected to the annealing power supply, so as to sense the wire diameter of the copper wire 5 on line, and preset the working current of the annealing motor 6, and simultaneously, the resistance wire coil 87 can be connected in series to the resistance change of the annealing power supply, so as to realize the preset short circuit current of the annealing power supply, for example, when the wire diameter of the copper wire 5 conveyed into the housing 81 is increased, the piston block 85 is pushed by the airflow to be increased, so as to drive the sliding sheet 86 to move upwards, so as to reduce the output resistance of the resistance wire coil 87, so as to increase the working current of the annealing motor 6, and increase the short circuit current of the annealing power supply, so as to realize the adjustment of the wire pulling tension and the annealing temperature, so as to adapt to the copper wire 5 with a relatively larger wire diameter.
In the embodiment of the present invention, the outer sidewall of the piston block 85 is attached to the inner sidewall of the air outlet chamber 84, and a plurality of air vents 851 are formed on the piston block 85 for exhausting air along the air outlet chamber 84, so as to facilitate stable transmission.
In the embodiment of the present invention, the gas injected from the gas inlet 83 is nitrogen, so that the copper wire 5 can be purged by nitrogen while being preconditioned, which is beneficial to avoid high temperature oxidation of the copper wire 5.
In the embodiment of the present invention, the air outlet chamber 84 is made of a transparent material so as to observe the height position of the piston block 85 in the air outlet chamber 84.
In the present embodiment, the resistance wire coil 87 is also connected in series with a load resistor to facilitate fine adjustment.
In the split motor wire-drawing annealing device disclosed by the invention, when in use, because the two sides in the wire-drawing host machine 1 are divided into the driving chamber 21 and the annealing chamber 22 by the frame 2, the feeding wheel 4 is coaxially fixed at one end of the output shaft of the feeding motor 3 which penetrates into the annealing chamber 22, the annealing wheel 7 is coaxially fixed at one end of the output shaft of the annealing motor 6 which penetrates into the annealing chamber 22, meanwhile, a nickel belt is arranged around the wheel groove of the annealing wheel 7, the annealing power supply is arranged in the wire-drawing host machine 1 and is used for contacting the short circuit nickel belt to generate high temperature, so that the copper wire 5 is sequentially wound through the feeding wheel 4 and the annealing wheel 7 to carry out online continuous wire-drawing annealing, meanwhile, because one end close to the annealing wheel 7 is provided with the pre-adjusting mechanism 8, the copper wire 5 is conveyed through the pre-adjusting mechanism 8, the wire diameter of the copper wire 5 is sensed in real time by the pre-adjusting mechanism 8, and the pre-adjusting mechanism 8 is electrically connected with the annealing motor 6, therefore, the working current of the annealing motor 6 is pre-adjusted in a feedback manner according to the sensed wire diameter, so as to realize the function of pre-adjusting the wire-drawing tension in real time, wherein a plurality of groups of annealing motor 6 and annealing wheel 7 are correspondingly arranged, the pre-adjusting mechanism 8 comprises a shell 81, a rubber sealing ring 82, an air inlet 83, an air outlet cavity 84, a piston block 85, a sliding sheet 86 and a resistance wire coil 87, the copper wire 5 is arranged in the shell 81 at one end of the annealing wheel 7 in a penetrating manner and is transmitted, and air is continuously fed into the shell 81 through the air inlet 83, so that thrust can be generated on the piston block 85 in the air outlet cavity 84, when the wire diameter of the copper wire 5 transmitted into the shell 81 is changed, the thrust of the piston block 85 can be influenced by the airflow, so as to drive the sliding sheet 86 to move, so as to adjust the series resistance of the annealing motor 6, so as to realize the working current of the annealing motor 6, one end of the resistance wire coil 87 is also electrically connected with an annealing power supply, in order to realize the short-circuit current of preconditioning annealing power, the lateral wall of piston block 85 is laminated in going out the chamber 84 inside wall, and wears to be equipped with a plurality of ventilative mouths 851 on the piston block 85 to do benefit to stable transmission, the gas that air inlet 83 injected is nitrogen gas, in order to do benefit to the high temperature oxidation who avoids copper line 5, goes out chamber 84 and adopts transparent material to make, in order to observe, resistance wire coil 87 has still concatenated load resistance, in order to do benefit to meticulous regulation.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (7)
1. The utility model provides a divide motor wire drawing annealing device which characterized in that includes:
the wire drawing main machine is internally and vertically fixed with a rack so as to divide the two sides in the wire drawing main machine into a driving chamber and an annealing chamber;
the feeding motor is arranged in the driving chamber, and an output shaft of the feeding motor penetrates into the annealing chamber;
the feeding wheel is arranged in the annealing chamber, is coaxially and fixedly connected with one end, penetrating into the annealing chamber, of an output shaft of the feeding motor, and is used for rotatably transmitting a copper wire;
the annealing motor is arranged in the driving chamber, and an output shaft of the annealing motor penetrates into the annealing chamber;
the annealing wheel is arranged in the annealing chamber and is coaxially and fixedly connected with one end, penetrating into the annealing chamber, of the output shaft of the annealing motor, and a nickel belt is arranged in a wheel groove of the annealing wheel in a surrounding manner;
the annealing power supply is arranged in the wire drawing host and is used for contacting and short-circuiting the nickel strip;
the pre-adjusting mechanism is arranged in the annealing chamber and close to one end of the annealing wheel, the copper wire penetrates through the pre-adjusting mechanism so as to sense the wire diameter of the copper wire in real time through the pre-adjusting mechanism, and the pre-adjusting mechanism is electrically connected with the annealing motor so as to pre-adjust the working current of the annealing motor according to the sensed wire diameter;
the pre-adjusting mechanism comprises a shell, a rubber sealing ring, an air inlet, an air outlet cavity, a piston block, a slip sheet and a resistance wire coil, wherein the shell is fixed on the frame, an inlet and an outlet are arranged at two ends of the shell, used for passing in and out the copper wires, the rubber sealing rings are fixed at the inlet and the outlet and used for sealing the inlet and the outlet ends of the copper wires, the air inlet is communicated with the bottom of one end of the shell and is externally connected with an air inlet pipe, the gas outlet cavity is communicated with the top of the other end of the shell opposite to the gas inlet, the piston block is arranged in the gas outlet cavity, and can slide up and down along the inner side wall of the air outlet cavity, the resistance wire coil is fixedly attached to the inner side wall of the air outlet cavity, the sliding sheet is fixed at the bottom end of the piston block, and the bottom end of the sliding sheet is abutted against the resistance wire coil, and one end of the resistance wire coil is electrically connected with the annealing motor.
2. The branch motor wire drawing annealing device according to claim 1, wherein a plurality of groups of annealing motors and annealing wheels are provided correspondingly.
3. The shunt motor wiredrawing annealing device according to claim 1, wherein one end of the resistance wire coil is electrically connected with the annealing power supply so as to adjust the short-circuit current of the annealing power supply in advance.
4. The branch motor wire drawing annealing device according to claim 1, wherein the outer side wall of the piston block is attached to the inner side wall of the air outlet cavity, and a plurality of ventilation ports are formed in the piston block in a penetrating manner and used for exhausting air along the air outlet cavity.
5. The shunt motor drawn wire annealing device according to claim 1, wherein the gas injected from the gas inlet is nitrogen.
6. The shunt motor drawn wire annealing device according to claim 1, wherein the air outlet cavity is made of a transparent material.
7. The shunt motor wire drawing annealing device according to claim 1, wherein a load resistor is further connected in series with the resistance wire coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777993.9A CN112094998B (en) | 2020-08-05 | 2020-08-05 | Divide motor wire drawing annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN2221597Y (en) * | 1994-12-24 | 1996-03-06 | 袁建英 | Metallic wire-drawing annealing machine |
| JP2005113316A (en) * | 2003-10-08 | 2005-04-28 | Avr:Kk | Method for controlling letting-off device for sizer |
| CN103537511A (en) * | 2013-09-17 | 2014-01-29 | 西安祺沣造纸网有限公司 | Multi-shaft intelligent speed-controllable anti-breakage take-up method and device |
| CN206868832U (en) * | 2017-06-23 | 2018-01-12 | 江西吉恩重工有限公司 | Copper wire wire drawing and annealing device is used in a kind of cable production |
| CN210012882U (en) * | 2019-04-26 | 2020-02-04 | 常州同泰高导新材料有限公司 | Annealing machine with wire contact position adjusting device |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2221597Y (en) * | 1994-12-24 | 1996-03-06 | 袁建英 | Metallic wire-drawing annealing machine |
| JP2005113316A (en) * | 2003-10-08 | 2005-04-28 | Avr:Kk | Method for controlling letting-off device for sizer |
| CN103537511A (en) * | 2013-09-17 | 2014-01-29 | 西安祺沣造纸网有限公司 | Multi-shaft intelligent speed-controllable anti-breakage take-up method and device |
| CN206868832U (en) * | 2017-06-23 | 2018-01-12 | 江西吉恩重工有限公司 | Copper wire wire drawing and annealing device is used in a kind of cable production |
| CN210012882U (en) * | 2019-04-26 | 2020-02-04 | 常州同泰高导新材料有限公司 | Annealing machine with wire contact position adjusting device |
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