CN115007672A

CN115007672A - Manufacturing copper wire is with thick copper wire drawing equipment

Info

Publication number: CN115007672A
Application number: CN202210948699.9A
Authority: CN
Inventors: 吴忠良; 吴领春
Original assignee: Jiangsu Xingyuan High Temperature Cable Co ltd
Current assignee: Jiangsu Xingyuan High Temperature Cable Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-09-06
Anticipated expiration: 2042-08-09
Also published as: CN115007672B

Abstract

The invention relates to the technical field of copper wire processing, and discloses a coarse copper wire drawing device for manufacturing a plated copper wire, which comprises a machine body, wherein a paying-off wheel and a take-up wheel are arranged inside the machine body, a fixing part is arranged inside the machine body, a through hole is formed inside the fixing part, a telescopic cavity is formed inside the fixing part, a telescopic block is arranged in the telescopic cavity, a rotating wheel is arranged inside the telescopic block, a driving cavity is formed inside the fixing part, a driving part is arranged inside the driving cavity, a moving part is arranged inside the machine body, a wire drawing hole is formed inside the moving part, a liquid cavity is formed inside the moving part, a sliding rod is arranged in the liquid cavity, a first liquid guide hole is formed in the sliding rod and the fixing part together, and an elastic part is arranged between the sliding rod and the liquid cavity. According to the invention, through the arrangement of the telescopic block and the rotating wheel, the probability of generating deflection force on the copper wire entering the wire drawing hole by shaking is reduced, so that the copper wire is not easy to break.

Description

Manufacturing copper wire is with thick copper wire drawing equipment

Technical Field

The invention relates to the technical field of copper wire processing, in particular to a coarse copper wire drawing device for manufacturing a plated copper wire.

Background

Copper wires have good conductivity, so that the copper wires are often used for manufacturing electric wires and cables, wherein, in order to adapt copper wires with standard wire diameters to electric wires and cables with different specifications, wire drawing equipment is generally used nowadays to draw the copper wires into various required specifications.

When the existing copper wire drawing equipment works, a copper wire is firstly drawn out from a pay-off wheel, then passes through a wire drawing die and is collected on a take-up wheel, then, the take-up pulley is rotated to enable the copper wire on the pay-off pulley to pass through the wire drawing hole with the diameter gradually reduced in the wire drawing die, and then the copper wire is plastically deformed and finally gradually wound on the surface of the pay-off wheel, and the copper wire is drawn by the action, but in the process, because a certain distance exists between the take-up pulley and the wire-drawing die, the copper wire positioned between the take-up pulley and the wire-drawing die is easily influenced by external factors (such as air flow) and further shakes, because the one end of this position copper wire gets into the drawing die to plastic deformation takes place, and then the copper wire that leads to rocking can produce the deflection power to the copper wire that gets into the drawing die, leads to the easy phenomenon of splitting that takes place of copper wire in this position, thereby influences the machining efficiency of copper wire.

Disclosure of Invention

Aiming at the defects of the existing copper wire drawing equipment in the background technology in the using process, the invention provides the coarse copper wire drawing equipment for manufacturing the plated copper wire, which has the advantages of reducing the probability of the breakage phenomenon of the copper wire and improving the processing efficiency of the copper wire, and solves the technical problems in the background technology.

The invention provides the following technical scheme: a wire drawing device for manufacturing a thick copper wire for a plated copper wire comprises a machine body, wherein a paying-off wheel and a wire winding wheel are respectively rotatably installed on the left side and the right side of the interior of the machine body, a fixing piece is installed at the middle position of the interior of the machine body, a through hole is formed in the middle position of the interior of the fixing piece in a penetrating mode, telescopic cavities which are longitudinally symmetrical are formed in the position, close to the through hole, of the interior of the fixing piece, an inner side port of each telescopic cavity is communicated with the through hole, a telescopic block is slidably installed in each telescopic cavity, a rotating wheel is rotatably installed at the position, close to the through hole, of the interior of each telescopic block, a driving cavity is formed in the position, located on the outer side of the corresponding telescopic cavity, of each fixing piece, a driving piece is movably installed in the interior of each driving cavity in a sealing mode, a rod body of each driving piece is fixedly connected with the side, facing the corresponding to the corresponding telescopic block, and a moving piece is installed at the position, located on the right side of the fixing piece, of the interior of the machine body, a wire drawing hole is formed in the middle of the inside of the moving piece in a penetrating mode, longitudinally symmetrical liquid cavities are formed in the moving piece and located on the rear side of the wire drawing hole, a sliding rod is movably mounted in a cavity of the liquid cavities in a sealing mode, the left end of a rod body of the sliding rod is fixedly connected with the right side face of the fixing piece, a first liquid guide hole is formed in the sliding rod and the fixing piece together and used for communicating the cavity in the liquid cavity and located on the right side of the sliding rod with the cavity in the driving cavity and located below the piston end of the driving piece, and an elastic piece is fixedly mounted between the right side face of the sliding rod and the inner wall of the right side of the liquid cavity together;

the right side surface of the moving piece is fixedly provided with a limiting chamber, a limiting piece is movably arranged in a cavity of the limiting chamber in a sealing mode, the tail end of a rod body of the limiting piece can contact the outer side surface of the paying-off wheel, and a second liquid guide hole is formed in the moving piece and the limiting chamber together and used for communicating a cavity in the liquid cavity, located at the right side position of the sliding rod, with a cavity in the limiting chamber, located at the upper side position of the limiting piece piston end;

the aperture of through-hole is for reducing gradually the setting by left side to right side, the wire drawing hole divide into the gradual change hole that little diameter hole and aperture are for reducing gradually by left side to right side, the aperture in little diameter hole is the same with the minimum aperture in gradual change hole, the maximum aperture in gradual change hole is the same with the minimum aperture of through-hole.

Preferably, a connecting rod is fixedly mounted between the outer side face of the fixing piece and the inner wall of the machine body together, a clamping groove is formed in the outer side face of the moving piece, a clamping rod is fixedly mounted on the inner wall of the machine body, and the other end of the clamping rod is movably clamped with the clamping groove.

Preferably, the lateral surface of mounting articulates there is the elasticity telescopic link, the other end of elasticity telescopic link forms articulated the fixing with the medial surface of restriction part body of rod.

Preferably, the cavity at the right side of the sliding rod in the liquid cavity, the cavity at the lower position of the piston end of the driving part in the driving cavity and the cavity at the upper position of the piston end of the limiting part in the limiting chamber are filled with liquid media.

Preferably, when the moving member moves to the limit position, the cavity in the right side of the sliding rod in the liquid cavity can suck the liquid medium in the cavity below the piston end of the driving member in the driving cavity and the liquid medium in the cavity above the piston end of the limiting member in the limiting chamber, so that the rotating wheel contacts and is attached to the surface of the copper wire.

Preferably, an air inlet is formed in the fixing part and positioned on the left side of the telescopic cavity and used for communicating an external environment with a cavity positioned on the outer side of the telescopic block in the telescopic cavity, a suction cavity is formed in the telescopic block and positioned on the rear side of the rotating wheel, a suction plate is movably and hermetically mounted in the suction cavity, a connecting plate is hinged to the inner side surface of the suction plate, the other side of the connecting plate is eccentrically hinged to the rear side of the rotating wheel, an air inlet is formed in the left side of the telescopic block and used for communicating the air inlet with the cavity positioned on the outer side of the suction plate in the suction cavity, a one-way valve with a flow direction flowing from the air inlet to the suction cavity is mounted in the air inlet, an air outlet is formed in the right side of the telescopic block, an air guide hole is formed in the fixing part and the sliding rod together, and the left port of the air guide hole faces the telescopic block, the right port of air guide hole communicates with the cavity that is located slide bar piston end left side position in the sap cavity, the venthole intercommunication is sucked the cavity that is located the suction plate outside position in the chamber and is led the left side port of air guide hole, install the circulation direction in the venthole and be by No. two check valves of suction chamber to the air guide hole circulation, flexible piece forms sealed swing joint with flexible chamber.

Preferably, an air delivery hole is formed in the moving part at a position facing a right port of the air guide hole and used for communicating a cavity body in the liquid cavity at the left position of the piston end of the sliding rod with the gradual changing hole of the wire drawing hole.

The invention has the following beneficial effects:

1. according to the invention, through the arrangement of the telescopic block and the rotating wheel, in the process that the copper wire passes through the through hole and the wire drawing hole, the moving member moves rightwards, so that the telescopic block drives the rotating wheel to extend into the through hole, and the rotating wheel is attached to the surface of the copper wire, and a certain clamping effect is further exerted on the copper wire through the actions, so that the copper wire between the through hole and the wire drawing hole is not easy to shake, the probability that the copper wire entering the wire drawing hole is deflected by shaking is further reduced, and the copper wire is not easy to break.

2. According to the invention, through the arrangement of the limiting chamber and the limiting part, when the copper wire entering the wire drawing hole is broken, the moving part is reset leftwards, so that the limiting part is reset in the limiting chamber, the rod body of the limiting part is contacted with the outer side surface of the paying-off wheel, further friction resistance is applied to the paying-off wheel, the paying-off wheel is driven to stop rotating, the invalid paying-off amount of the copper wire is reduced, and the influence of excessive paying-off of the copper wire on the processing efficiency of the copper wire is reduced.

3. According to the invention, through the arrangement of the rotating wheel and the air delivery hole, in the process of adhering the copper wire to the rotating wheel, the rotating wheel drives the suction plate to reciprocate along with the continuous conveying of the copper wire, so that external air is blown to one end, which is contacted with the copper wire firstly, of the wire drawing hole through the air delivery hole, and partial powder can be generated when the wire drawing hole at the position is rubbed with the copper wire, and then the powder can be blown away from the position through the air, so that the phenomenon that the powder is easy to break due to the fact that the powder continuously moves along with the copper wire and is extruded by the copper wire and the inner wall of the wire drawing hole together to generate indentation on the surface of the copper wire is avoided.

Drawings

Fig. 1 is a schematic view of an internal structure of a body according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of an internal structure of a stationary member and a movable member according to an embodiment of the present invention;

FIG. 4 is a schematic view of an internal structure of a stationary member and a movable member according to a second embodiment of the present invention;

FIG. 5 is a schematic view of an air delivery hole according to a second embodiment of the present invention;

fig. 6 is a schematic view of a surface structure of a rotating wheel according to a second embodiment of the present invention.

In the figure: 1. a body; 2. a fixing member; 3. a connecting rod; 4. a through hole; 5. a telescoping chamber; 6. a telescopic block; 7. a rotating wheel; 8. an active cavity; 9. a driving member; 10. an elastic telescopic rod; 11. a moving member; 12. a card slot; 13. a clamping rod; 14. a wire drawing hole; 15. a liquid chamber; 16. a slide bar; 17. a first drain hole; 18. an elastic member; 19. a confinement chamber; 20. a limiting member; 21. a second drainage hole; 22. an air inlet; 23. a suction lumen; 24. a suction plate; 25. a connecting plate; 26. an air inlet; 27. an air outlet; 28. an air vent; 29. and (4) an air delivery hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a drawing device for manufacturing thick copper wires for copper-plated wires comprises a machine body 1, a paying-off wheel is rotatably mounted on the left side inside the machine body 1, a large-diameter copper wire is wound on the paying-off wheel, a take-up wheel is rotatably mounted on the right side inside the machine body 1, the take-up wheel is driven to rotate by a power mechanism (such as a motor in the prior art), a fixing member 2 is mounted at a position inside the machine body 1 between the paying-off wheel and the take-up wheel, a through hole 4 is transversely formed through the middle position inside the fixing member 2, the aperture of the through hole 4 is gradually reduced from left to right, telescopic cavities 5 are formed in the fixing member 2 at positions close to the through hole 4, the telescopic cavities 5 are longitudinally and symmetrically arranged, an inner side port of the telescopic cavity 5 is communicated with the through hole 4, a telescopic block 6 is slidably mounted in the telescopic cavity 5, and a rotating wheel 7 is mounted at a position close to the through hole 4 inside the telescopic block 6, the front side surface of the rotating wheel 7 is rotatably connected with the inside of the telescopic block 6, a driving cavity 8 is arranged at the position, located on the outer side of the telescopic cavity 5, inside the fixing part 2, a driving part 9 is hermetically and slidably mounted inside the driving cavity 8 (the connection relation is similar to the connection relation between an oil cylinder and a piston in the prior art), a rod body of the driving part 9 extends into the telescopic cavity 5 and is welded and fixed with the side surface, facing the driving cavity 8, of the telescopic block 6, the rod body of the driving part 9 is hermetically and slidably connected with the inside of the fixing part 2, a moving part 11 is mounted at the right side position, located on the fixing part 2, inside the machine body 1, a wire drawing hole 14 transversely penetrates through the middle position of the inside of the moving part 11, the wire drawing hole 14 is divided into a gradually-changed hole and a small-diameter hole, the aperture of the gradually-changed hole is gradually reduced from left to right, the aperture of the small-diameter hole is the same as the minimum aperture of the gradually-changed hole, and the maximum aperture of the gradually-changed hole is the same as the minimum aperture of the through hole 4, a liquid cavity 15 is arranged at the rear side of the wire drawing hole 14 in the moving piece 11, the liquid cavities 15 are longitudinally and symmetrically arranged, a sliding rod 16 is arranged in the cavity of the liquid cavity 15 in a sealing and sliding manner, the left end of the rod body of the sliding rod 16 extends out of the liquid cavity 15 and is fixedly welded with the right side face of the fixing piece 2, the sliding rod 16 and the fixing piece 2 are jointly provided with a first liquid guide hole 17, the right end port of the first liquid guide hole 17 is communicated with the cavity in the liquid cavity 15 at the right side position of the sliding rod 16, the left end port of the first liquid guide hole 17 is communicated with the cavity in the driving cavity 8 at the position below the piston end of the driving piece 9, an elastic piece 18 is fixedly arranged on the right side face of the sliding rod 16, the other end of the elastic piece 18 is fixedly connected with the right inner wall of the liquid cavity 15, in the process that the take-up pulley pulls the copper wire through the through hole 4 and the wire drawing hole 14, the moving piece 11 is driven by the friction force exerted on the copper wire at the wire drawing hole 14, make slide bar 16 move to the left relatively, and tensile elastic component 18, the cavity that lies in slide bar 16 right side position in the sap cavity 15 produces the negative pressure, this negative pressure is through a drain hole 17, and then produce the attraction to the cavity that lies in initiative 9 piston end downside position in the initiative chamber 8, make initiative 9 move down, and drive flexible piece 6 and move down in step, and then make runner 7 laminate the copper wire, and play certain clamping action to the copper wire, make the copper wire that is in between through-hole 4 and wire drawing hole 14 difficult emergence rock, and then reduce and rock the probability that produces the deflection force to the copper wire that gets into wire drawing hole 14, thereby make the difficult phenomenon of rupture that takes place of copper wire.

Please refer to fig. 1, a connecting rod 3 is welded on the outer side surface of the fixing member 2, the other end of the connecting rod 3 forms a fixed joint with the inner wall of the machine body 1, a clamping groove 12 is formed on the outer side surface of the moving member 11, a clamping rod 13 is fixedly jointed with the inner wall of the machine body 1, the other end of the clamping rod 13 forms a sliding joint with the clamping groove 12, and the fixing member 2 and the moving member 11 are limited by the arrangement of the structure.

The inside outside position that is located initiative chamber 8 of mounting 2 has seted up the hole of disappointing No. one, and the cavity that lies in the outside position of initiative piece 9 in the hole intercommunication external environment and the initiative chamber 8 of disappointing.

Referring to fig. 1 and 3, an elastic telescopic rod 10 is hinged to an outer side surface of a fixing member 2 (prior art), a limiting chamber 19 is welded to a right side surface of a moving member 11, a limiting member 20 is hermetically and slidably mounted in a cavity of the limiting chamber 19, a rod body of the limiting member 20 extends out of the limiting chamber 19, the other end of the elastic telescopic rod 10 is hinged and fixed to an inner side surface of the rod body of the limiting member 20, a tail end of the rod body of the limiting member 20 can contact with an outer side surface of a paying-off wheel, a second liquid guide hole 21 is jointly formed in the moving member 11 and the limiting chamber 19, a left side port of the second liquid guide hole 21 is communicated with a cavity in a right side position of a sliding rod 16 in a liquid cavity 15, a right side port of the second liquid guide hole 21 is communicated with a cavity in an inner cavity of the limiting chamber 19, which is located at an upper side position of a piston end of the limiting member 20, and negative pressure in the liquid cavity 15 can synchronously attract the cavity of the limiting chamber 19 through the second liquid guide hole 21 in a left movement process of the limiting chamber 19, so that the limiting part 20 moves outwards, and the rod body of the limiting part 20 is not contacted with the outer side surface of the paying-off wheel any more (in the prior art, the copper wire on the paying-off wheel passes through the wire drawing hole 14 by external force and is collected on the surface of the take-up wheel, in the process, the friction force between the limiting part 20 and the take-up wheel does not influence the process), then, when the copper wire entering the wire drawing hole 14 is broken, the elastic part 18 releases elasticity to drive the moving part 11 to reset leftwards, so that the limiting part 20 moves inwards and resets, the rod body of the limiting part 20 is contacted with the outer side surface of the paying-off wheel again, and friction resistance is applied to the paying-off wheel, so that the paying-off wheel stops rotating, the ineffective paying-off amount of the copper wire is reduced, and the influence of excessive paying-off of the copper wire on the processing efficiency of the copper wire is reduced (because the paying-off wheel still has certain inertia force when the copper wire is broken, and the paying-off wheel continues paying off wheel), in addition, the elastic telescopic rod 10 functions to support the restricting member 20.

The cavity that is located the right side position of slide bar 16 in the liquid chamber 15, the cavity that is located the piston end below position of initiative piece 9 in the initiative chamber 8 and the cavity that is located the piston end upside position of restriction piece 20 in the restriction room 19 inner chamber all are filled with liquid medium (like water), through liquid medium's setting for when above-mentioned negative pressure drives the structure and removes, structure displacement distance is accurate.

The inside downside position of restriction room 19 runs through and has seted up No. two run-off holes, No. two run-off holes communicate the external environment and lie in the cavity of the 20 piston end downside positions of restriction part in the 19 inner chambers of restriction room, the elasticity of elastic component 18 is less than the pulling force of the copper wire of being received the take-up pulley rolling to moving member 11, when moving member 11 fully moves to the right, the cavity that lies in 16 right side positions of slide bar in the liquid chamber 15 can be with the effective suction of the liquid medium that lies in the cavity of the 20 piston end upside positions of restriction part in the cavity of the 9 piston end below positions of initiative in the initiative chamber 8 and the 19 inner chambers of restriction room, make runner 7 effectively laminate the copper wire surface.

When a copper wire with another diameter needs to be processed, the connecting rod 3 and the clamping rod 13 are separated from the machine body 1, and the device with another aperture is fixedly clamped with the machine body 1, so that the processing of the copper wire with various diameters can be realized.

The power mechanism is the prior art and is not shown in the attached drawings.

The use method (working principle) of the invention is as follows:

when the drawing device works, firstly, a copper wire is drawn out of the paying-off wheel, then, the copper wire passes through the through hole 4 and the wire drawing hole 14 and is collected on the take-up wheel (the process is the prior step), in the process, the friction force between the copper wire and the wire drawing hole 14 drives the moving piece 11 to move right, so that the sliding rod 16 moves left relatively, the elastic piece 18 is stretched, meanwhile, a cavity in the liquid cavity 15 at the right side of the sliding rod 16 generates negative pressure, the negative pressure extracts a liquid medium in a cavity in the driving cavity 8 at the position below the piston end of the driving piece 9 through the first liquid guide hole 17, so that the driving piece 9 drives the telescopic block 6 to move inwards, the rotating wheel 7 is further attached to the surface of the copper wire, meanwhile, the negative pressure extracts liquid in a cavity in the limiting chamber 19 at the upper side of the piston end of the limiting piece 20 through the second liquid guide hole 21, so that the limiting piece 20 moves outwards and is separated from the outer side surface of the paying-off wheel, afterwards, make the take-up pulley rotate, make the copper wire on the actinobacillus wheel pass through wire drawing hole 14, and then take place to change into the minor diameter copper wire, and the rolling is on the actinobacillus wheel surface gradually, when the copper wire breaks, the copper wire that is in wire drawing hole 14 inside is taken away by the take-up pulley, lead to losing frictional force between copper wire and the wire drawing hole 14, make elastic component 18 release elasticity, and then drive moving member 11 and move left and reset, make above-mentioned structure reset, the lateral surface of take-up pulley is contacted again to the restrained limiter 20, and then apply certain frictional resistance to the take-up pulley, impel the take-up pulley stall, this is a duty cycle.

Example two

Different from the first embodiment, please refer to fig. 4-6, an air inlet 22 is disposed at a position inside the fixing member 2 at the left side of the telescopic cavity 5, the air inlet 22 communicates with the external environment and a cavity in the telescopic cavity 5 at a position outside the telescopic block 6, a suction cavity 23 is disposed at a position inside the telescopic block 6 at the rear side of the rotating wheel 7, a suction plate 24 is hermetically and slidably mounted in the suction cavity 23, a connecting plate 25 is hinged to a middle position of an inner side surface of the suction plate 24, the other side of the connecting plate 25 is eccentrically hinged to a rear side surface of the rotating wheel 7, an air inlet 26 is disposed at a position at the left side inside the telescopic block 6, the air inlet 26 communicates with the air inlet 22 and the cavity in the suction cavity 23 at a position outside the suction plate 24, a one-way valve (prior art) is mounted in the air inlet 26, a flow direction of the one-way valve is from the air inlet 22 to the suction cavity 23, and an air outlet 27 is disposed at a position at the right side inside the telescopic block 6, the fixed part 2 and the sliding rod 16 are provided with an air guide hole 28, the left port of the air guide hole 28 faces the telescopic block 6, the right port of the air guide hole 28 is communicated with the cavity in the liquid cavity 15 at the left side of the piston end of the sliding rod 16, the air outlet 27 is communicated with the cavity in the suction cavity 23 at the outer side of the suction plate 24 and the left port of the air guide hole 28, a second check valve (prior art) is arranged in the air outlet 27, the flow direction of the second check valve is from the suction cavity 23 to the air guide hole 28, the telescopic block 6 and the telescopic cavity 5 form a sealed sliding connection, the rod body of the sliding rod 16 and the inner part of the moving part 11 form a sealed sliding connection, in the process that the rotating wheel 7 is attached with the copper wire, the rotating wheel 7 rotates by utilizing the friction force of the copper wire to the rotating wheel 7, and the connecting plate 25 drives the suction plate 24 to reciprocate in the suction cavity 23, the external air passes through the air inlet 22, the air inlet 26 and the first check valve and then enters the cavity in the suction cavity 23 at the outer side of the suction plate 24, and then the air passes through the air outlet 27, the second check valve and the air guide hole 28 and then is discharged into the cavity in the liquid cavity 15 at the left side of the piston end of the sliding rod 16, so that a power source is provided for realizing subsequent functions.

Referring to fig. 4 and 5, an air delivery hole 29 is formed in the moving member 11 at a position facing the port at the right side of the air guide hole 28, one side of the air delivery hole 29 is communicated with the cavity in the liquid chamber 15 at the left side of the piston end of the sliding rod 16, the other side of the air delivery hole 29 is communicated with the tapered hole of the wire drawing hole 14, the air entering the cavity in the liquid chamber 15 at the left side of the piston end of the sliding rod 16 passes through the air delivery hole 29 and is blown into the tapered hole of the wire drawing hole 14, when the wire drawing hole 14 at the position rubs against the copper wire, a part of the powder is generated, and the powder is blown away from the position by the air, so that the phenomenon that the powder is continuously moved along with the copper wire and is squeezed by the inner wall of the wire drawing hole 14 together to generate indentation on the surface of the copper wire, which easily causes the fracture of the copper wire is avoided, and meanwhile, the air blows the powder out from the gap between the moving member 11 and the fixing member 2, and then avoid the cuttings to pile up, lead to gaseous unable effective propelling movement cuttings to break away from the gradual change hole.

The use method (working principle) of the invention is as follows:

when the drawing device works, firstly, a copper wire is drawn out of the paying-off wheel, then, the copper wire passes through the through hole 4 and the wire drawing hole 14 and is collected on the paying-off wheel (the process is the prior step), in the process, the friction force between the copper wire and the wire drawing hole 14 drives the moving piece 11 to move right, so that the sliding rod 16 moves left relatively, the elastic piece 18 is stretched, meanwhile, a cavity in the liquid cavity 15 at the right side of the sliding rod 16 generates negative pressure, the negative pressure extracts a liquid medium in a cavity in the driving cavity 8 at the position below the piston end of the driving piece 9 through the first liquid guide hole 17, so that the driving piece 9 drives the telescopic block 6 to move inwards, the surface of the copper wire is further jointed by the rotating wheel 7, meanwhile, the negative pressure extracts liquid in a cavity in the limiting chamber 19 at the upper side of the piston end of the limiting piece 20 through the second liquid guide hole 21, so that the limiting piece 20 moves outwards and is separated from the outer side surface of the paying-off wheel, then, the take-up reel is rotated to make the copper wire on the pay-off reel pass through the wire drawing hole 14 and further generate the change into the small diameter copper wire, and the small diameter copper wire is gradually wound on the surface of the pay-off reel, in the process, the friction force between the copper wire and the rotating wheel 7 drives the rotating wheel 7 to rotate, so that the rotating wheel 7 drives the suction plate 24 to reciprocate in and out of the suction cavity 23 through the connecting plate 25 (due to the close fit between the rotating wheel 7 and the copper wire, the friction force between the copper wire and the rotating wheel 7 can drive the rotating wheel 7 to effectively rotate), when the suction plate 24 moves inwards, the cavity at the outer side of the suction plate 24 in the suction cavity 23 can generate negative pressure, the negative pressure passes through the air inlet 22, the air inlet 26 and the one-way valve, so as to further suck the outside air into the suction cavity 23, and then, when the suction plate 24 moves outwards, the suction plate 24 can extrude the air, so that the air passes through the air outlet 27, The second check valve, air guide hole 28 and air delivery hole 29, and then get into the gradual change hole of wire drawing hole 14, promote the cuttings in the gradual change hole to discharge from the space between moving member 11 and mounting 2, in addition, when the copper wire breaks, the copper wire that is in wire drawing hole 14 inside is taken away from by the take-up pulley, lead to losing frictional force between copper wire and the wire drawing hole 14, make elastic component 18 release elasticity, and then drive moving member 11 and move left and reset, make above-mentioned structure reset, the limiter 20 that resets contacts the lateral surface of take-up pulley once more, and then apply certain frictional resistance to the take-up pulley, promote the take-up pulley stall, this is a duty cycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a manufacturing is plated copper wire drawing equipment for copper wire, includes organism (1), organism (1) inside left and right sides rotates respectively and installs actinobacillus wheel and take-up pulley, its characterized in that: the engine body is characterized in that a fixing part (2) is installed at the middle position inside the engine body (1), a through hole (4) is formed in the middle position inside the fixing part (2) in a penetrating mode, a telescopic cavity (5) which is longitudinally symmetrical is formed in the position, close to the through hole (4), inside the fixing part (2), a telescopic block (6) is installed in the telescopic cavity (5) in a sliding mode, a rotating wheel (7) is installed in the position, close to the through hole (4), inside the telescopic block (6) in a rotating mode, a driving cavity (8) is formed in the position, located on the outer side of the telescopic cavity (5), inside the fixing part (2), a driving part (9) is movably installed inside the driving cavity (8) in a sealing mode, the rod body of the driving part (9) is fixedly connected with the side face, facing the driving cavity (8), of the telescopic block (6), and a moving part (11) is installed at the position, located on the right side of the fixing part (2), inside the engine body (1), a wire drawing hole (14) penetrates through the middle position inside the moving member (11), longitudinally symmetrical liquid cavities (15) are formed in the position, located on the rear side of the wire drawing hole (14), inside the moving member (11), a sliding rod (16) is movably installed in the cavity of the liquid cavity (15) in a sealing mode, the left end of the rod body of the sliding rod (16) is fixedly connected with the right side face of the fixing member (2), a liquid guide hole (17) is formed in the sliding rod (16) and the fixing member (2) together and used for communicating the cavity located on the right side of the sliding rod (16) in the liquid cavity (15) with the cavity located below the piston end of the driving member (9) in the driving cavity (8), and an elastic member (18) is fixedly installed between the right side face of the sliding rod (16) and the right side inner wall of the liquid cavity (15) together;

a limiting chamber (19) is fixedly installed on the right side face of the moving member (11), a limiting member (20) is movably installed in a cavity of the limiting chamber (19) in a sealing mode, the tail end of a rod body of the limiting member (20) can contact the outer side face of the paying-off wheel, a second liquid guide hole (21) is formed in the moving member (11) and the limiting chamber (19) together and used for communicating a cavity located on the right side of the sliding rod (16) in the liquid cavity (15) with a cavity located on the upper side of the piston end of the limiting member (20) in the limiting chamber (19);

the aperture of through-hole (4) is for reducing gradually the setting by left to right, wire drawing hole (14) divide into little diameter hole and aperture by left to right for the gradual change hole that reduces gradually, the aperture in little diameter hole is the same with the minimum aperture in gradual change hole, the maximum aperture in gradual change hole is the same with the minimum aperture of through-hole (4).

2. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 1, wherein: common fixed mounting has connecting rod (3) between the lateral surface of mounting (2) and the inner wall of organism (1), draw-in groove (12) have been seted up to the lateral surface of moving member (11), the inner wall fixed mounting of organism (1) has kelly (13), the other end and draw-in groove (12) of kelly (13) form movable joint.

3. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 2, wherein: the lateral surface of mounting (2) articulates there is elasticity telescopic link (10), the other end of elasticity telescopic link (10) forms articulated fixed with the medial surface of the body of rod of restriction piece (20).

4. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 3, wherein: and liquid media are filled in the cavity positioned at the right side of the sliding rod (16) in the liquid cavity (15), the cavity positioned at the lower position of the piston end of the driving part (9) in the driving cavity (8) and the cavity positioned at the upper position of the piston end of the limiting part (20) in the limiting chamber (19).

5. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 4, wherein: when the moving piece (11) moves to the limit position rightwards, the cavity in the liquid cavity (15) at the right side position of the sliding rod (16) can suck the cavity in the driving cavity (8) at the lower position of the piston end of the driving piece (9) and part of liquid medium in the cavity in the limiting chamber (19) at the upper position of the piston end of the limiting piece (20) so that the rotating wheel (7) is contacted and attached to the surface of the copper wire.

6. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 1, wherein: the utility model discloses a suction piece, including mounting (2), air inlet (22) have been seted up to the inside left position that is located flexible chamber (5) of mounting (2) for communicate external environment and the cavity that is located flexible piece (6) outside position in flexible chamber (5), the inside rear position that is located runner (7) of flexible piece (6) has seted up suction chamber (23), sealed movable mounting has suction plate (24) in suction chamber (23), the medial surface of suction plate (24) articulates there is connecting plate (25), the opposite side of connecting plate (25) forms eccentric articulated with the trailing flank of runner (7), inlet port (26) have been seted up to the inside left side position of flexible piece (6) for communicate the cavity that is located suction plate (24) outside position in air inlet (22) and suction chamber (23), install the circulation direction in inlet port (26) and be by a check valve of air inlet (22) to suction chamber (23) circulation, venthole (27) have been seted up to the inside right side position of flexible piece (6), air guide hole (28) have been seted up jointly to mounting (2) and slide bar (16) inside, the left side port of air guide hole (28) is towards flexible piece (6), the right side port of air guide hole (28) and the cavity intercommunication that lies in slide bar (16) piston end left side position in liquid chamber (15), venthole (27) intercommunication suction chamber (23) in lie in the cavity of suction board (24) outside position and the left side port of air guide hole (28), install the flow direction in venthole (27) and be by suction chamber (23) to No. two check valves of air guide hole (28) circulation, flexible piece (6) and flexible chamber (5) form sealed swing joint.

7. The apparatus for drawing a thick copper wire for manufacturing a plated copper wire according to claim 6, wherein: an air delivery hole (29) is formed in the moving piece (11) at a position facing a port at the right side of the air guide hole (28) and used for communicating a cavity body in the liquid cavity (15) at the left side of the piston end of the sliding rod (16) with a gradual change hole of the wire drawing hole (14).