Novel wire drawing machine for cable manufacturing
Technical Field
The utility model belongs to the technical field of the cable processing equipment, concretely relates to novel wire drawing machine is used in cable manufacture.
Background
The wire drawing machine is also called wire drawing machine, and the English name of the wire drawing machine is drawing machine, which is a mechanical device widely used in industrial application, and is widely applied to the industries of mechanical manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wires and cables and the like.
The copper wire drawing machine is a machine for manufacturing copper wires, and adopts the principle that a copper wire is wound and drawn by power, the copper wire generates pultrusion plastic deformation forwards through a drawing die to be uniformly reduced in diameter and stretched, and the diameter of the copper wire is reduced by utilizing the extensibility of the copper wire and the compression of a die, so that the required wire diameter is achieved; the existing metal wire drawing machine has the defects that a plurality of eye die holders and tower wheels are arranged in a row and are arranged on a box body, so the metal wire drawing machine is about ten meters in length, large in floor area, poor in wire drawing process and not suitable for common workshops.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, reasonable, control is convenient, the maintenance cost is low novel wire drawing machine is used in cable manufacture to overcome prior art's weak point.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable manufacture uses novel wire drawing machine, includes the wire drawing machine local, its characterized in that: the wire drawing machine comprises a machine body, a water tank, a wire drawing box, a wire feeding box, a wire collecting device, a drying box, a pressure pump, a support foot rest and the like, wherein the water tank and the pressure pump are arranged at the top of the machine body, and the support foot rest is arranged at the bottom of the machine body; the wire drawing box is positioned between the wire feeding box and the drying box, and is provided with a box door with a handle, and the wire drawing box is provided with an operating platform, an emergency stop switch and a power switch; the wire drawing box is characterized in that a spraying device is installed at the top of an inner cavity of the wire drawing box, a plurality of groups of fixed pulleys, wire drawing hole dies and wire guide wheels are arranged in the inner cavity of the wire drawing box, a wire inlet is formed in the wire drawing box, the copper wires sequentially pass through the plurality of groups of wire drawing hole dies and the wire guide wheels in the wire drawing box, the number of the wire drawing hole dies and the number of the wire guide wheels can be set according to finished wire rods after wire drawing, a flow guide pipe is arranged at the bottom of the inner cavity of the wire drawing box, a water pump is fixedly installed in the inner cavity of the wire drawing box, and the flow guide pipe is connected with the water pump through a guide pipe; the water pump pumps cooling liquid into the water tank through a guide pipe, a guide copper pipe is fixedly installed at the back of the machine body, and the pressurizing pump pressurizes and pumps the cooling liquid in the water tank into the guide copper pipe; the wire drawing box is provided with a plurality of C-shaped die mounting grooves, and the wire drawing hole dies are embedded in the die mounting grooves; the circular guide pipe is connected to a guide copper pipe at the back of the machine body; the wire inlet box is arranged on the left side of the machine body, a wire inlet is formed in the top of the left side of the wire inlet box, a fixed pulley is arranged at the top of an inner cavity of the wire inlet box, a tensioning motor is arranged at the bottom of the inner cavity of the wire inlet box, and a tensioning wheel is arranged at the top of the tensioning motor; a wire inlet is formed in the left side of the drying box, a tensioning motor is mounted at the bottom of an inner cavity of the drying box, and a tensioning wheel is mounted at the top of the tensioning motor; the top of the drying box is provided with an air inlet, the bottom of the air inlet is fixedly provided with a heating fan, the bottom of the drying box is provided with an air outlet, and the top of the air outlet is fixedly provided with an exhaust fan; the take-up motor is fixedly arranged on the base on the right side of the machine body through a take-up bracket; the take-up motor is fixedly provided with a three-jaw chuck through a coupler, and the take-up pulley is fixedly arranged on the three-jaw chuck.
Preferably, a circular guide pipe is installed at the top of the C-shaped die installation groove, and a nozzle is arranged at the upper right of the circular guide pipe at the wire drawing hole of the wire drawing hole die;
preferably, the C-shaped die mounting groove is vertically mounted on a back plate of the wire drawing box.
Preferably, the wire drawing hole of the wire drawing hole die and the vertex of the wire guide wheel are kept on the same horizontal line, and the top or the bottom of the fixed pulley arranged in the inner cavity of the wire drawing box and the vertex of the wire guide wheel are always kept on the same horizontal line.
Preferably, the wire drawing hole die is installed from left to right and from large to small according to the wire drawing hole diameter of the wire drawing hole die.
Preferably, the surface of the guide copper pipe is provided with fins.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses copper water conservancy diversion pipe surface mounting of wire drawing machine has heat radiation fins, and when the heat conduction copper pipe was flowed through to the coolant liquid, the heat of coolant liquid was abundant to be taken away by heat radiation fins, guarantees the coolant liquid throughout at lower temperature.
(2) The utility model adopts the left and right Chinese character 'ji' shaped mode to draw the copper wire, effectively shortens the length of the device, and simultaneously prevents the copper wire from being broken due to the large aperture difference of the front and the rear molds in the mode of drawing the copper wire by a plurality of wire drawing hole molds; the copper wire can be made to pass through the die smoothly and quickly.
(3) The utility model discloses the nozzle at C type mould mounting groove top in the wire drawing machine faces wire drawing hole department of wire drawing hole mould, and the pressure machine pressurizes the coolant liquid to the water conservancy diversion copper pipe through the pressurization mode again, makes the coolant liquid that the nozzle sprays out have certain pressure, makes the debris on the wire drawing hole of wire drawing hole mould clear up to guarantee the unobstructed of wire drawing hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the front appearance of the wire drawing machine of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the wire drawing machine of the present invention.
Fig. 3 is a schematic view of the back surface of the drawing machine of the present invention.
Fig. 4 is an enlarged schematic cross-sectional view at a point a of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-machine body, 2-wire inlet box, 3-wire drawing box, 4-handle, 5-drying box, 6-wire collecting motor, 7-water tank, 8-pressure pump, 9-guide copper pipe, 10-fin, 11-wire guide wheel, 12-spray device, 13-fixed pulley, 14-air inlet, 15-heating fan, 16-outlet, 17-wire collecting wheel, 18-wire collecting bracket, 19-base, 20-air outlet, 21-exhaust fan, 22-water pump, 23-conduit, 24-guide pipe, 25-supporting foot stool, 26-tensioning motor, 27-tensioning wheel, 28-copper wire, 29-wire inlet, 30-C type die mounting groove, 31-round conduit, 32-nozzle, 33-wire drawing hole die.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a novel wire drawing machine for manufacturing cables comprises a wire drawing machine body, wherein the wire drawing machine body comprises a machine body 1, a water tank 7, a wire drawing box 3, a wire inlet box 2, a wire take-up device, a drying box 5, a pressure pump 8, a support foot rest 25 and the like, wherein the water tank 7 and the pressure pump 8 are arranged at the top of the machine body 1, and the support foot rest 25 is arranged at the bottom of the machine body 1; the wire drawing box 3 is positioned between the wire feeding box 2 and the drying box 5, the wire drawing box 3 is provided with a box door with a handle 4, and the wire drawing box 3 is provided with an operation table, an emergency stop switch and a power switch; the spraying device 12 is installed at the top of the inner cavity of the wire drawing box 3, multiple groups of fixed pulleys 13, wire drawing hole dies 33 and wire guide wheels 11 are arranged in the inner cavity of the wire drawing box 3, a wire inlet 29 is formed in the wire drawing box 3, the copper wires 28 sequentially penetrate through the multiple groups of wire drawing hole dies 33 and the wire guide wheels 11 in the wire drawing box 3, the number of the wire drawing hole dies 33 and the number of the wire guide wheels 11 can be set according to finished wires after wire drawing, a guide pipe 24 is arranged at the bottom of the inner cavity of the wire drawing box 3, a water pump 22 is fixedly installed in the inner cavity of the wire drawing box 3, and the guide pipe 24 is connected with the water pump 22 through a guide pipe 23; the water pump 22 pumps the cooling liquid into the water tank 7 through a guide pipe 23, a guide copper pipe 9 is fixedly installed at the back of the machine body 1, and the pressurizing pump 8 pressurizes and pumps the cooling liquid in the water tank 7 into the guide copper pipe 9; the wire drawing box 3 is provided with a plurality of C-shaped die mounting grooves 30, and the wire drawing hole dies 33 are embedded in the die mounting grooves; the circular guide pipe 31 is connected to the guide copper pipe 9 behind the back of the machine body 1; the wire inlet box 2 is arranged on the left side of the machine body 1, a wire inlet 29 is formed in the top of the left side of the wire inlet box 2, a fixed pulley 13 is arranged at the top of an inner cavity of the wire inlet box 2, a tensioning motor 26 is arranged at the bottom of the inner cavity of the wire inlet box 2, and a tensioning wheel 27 is arranged at the top of the tensioning motor 26; a wire inlet 29 is formed in the left side of the drying box 5, a tensioning motor 26 is installed at the bottom of an inner cavity of the drying box 5, and a tensioning wheel 27 is installed at the top of the tensioning motor 26; an air inlet 14 is formed in the top of the drying box 5, a heating fan 15 is fixedly installed at the bottom of the air inlet 14, an air outlet 20 is formed in the bottom of the drying box 5, and an exhaust fan 21 is fixedly installed at the top of the air outlet 20; receive line motor 6 through receiving line support 18 fixed mounting on the base 19 on fuselage 1 right side, receive line motor 6 through shaft coupling fixed mounting have three-jaw chuck, and take-up pulley 17 fixed mounting is on three-jaw chuck.
Wherein before carrying out copper line 28 wire drawing technology, open wire drawing case 3, inlet wire case 2, the chamber door of stoving case 5, copper line 28 wears the mould, copper line 28 passes inlet 29 of inlet wire case 2 in proper order, the left fixed pulley 13 of inlet wire case 2, the take-up pulley 27 of inlet wire case 2, the fixed pulley 13 on inlet wire case 2 right side, the inlet wire of wire drawing case 3, the wire drawing line hole mould 33 and the wire guide wheel 11 of multiunit, the outlet of wire drawing case 3, the left fixed pulley 13 of stoving case 5, the take-up pulley 27 of stoving case 5, the fixed pulley 13 on stoving case 5 right side, the outlet 16 and the take-up pulley 17 of stoving case 5.
Wherein the kind and the quantity of wire drawing line hole mould 33 need plan according to the physical property of raw and other materials copper line 28 and the off-the-shelf line diameter of wire drawing back copper line 28, the utility model discloses C type die mounting groove 30 of wire drawing machine is in large quantity, can reduce the aperture difference of wire drawing line hole mould 33 adjacent two, prevents that wire drawing in-process copper line 28 line diameter and wire drawing line hole mould 33's aperture from differing too big copper line 28 and breaking, influences production efficiency.
Wherein, the wire drawing process is carried out, and a power switch is firstly turned on; the internal parameters of the console are set according to the physical properties of the raw copper wire 28 and the wire diameter of the finished copper wire 28 after wire drawing, such as: the control console starts the take-up motor 6 to drive the take-up pulley 17 to rotate, and pulls the finished copper wire 28 to be wound on the take-up pulley 17; and the raw material copper wire 28 is pulled to pass through each wire drawing hole die 33 for wire drawing process treatment; meanwhile, the console starts the heating fan 15 and the exhaust fan 21, and the drawn copper wire 28 is dried, so that the finished copper wire 28 is prevented from being oxidized in a warehouse and in a transportation process.
The cooling system of the wire drawing machine operates as follows: the pressurizer 8 pressurizes the cooling liquid in the water tank 7 into the guide copper pipe 9, the cooling liquid flows to the spraying device 12 connected with the guide copper pipe 9, and the cooling liquid is sprayed out at a certain flow rate to cool the copper wire 28 in the wire drawing box 3; the cooling liquid flows into the circular guide pipe 31 connected with the guide copper pipe 9 and is sprayed out from the nozzle 32, the cooling liquid is sprayed onto the wire drawing hole of the wire drawing hole die 33 while the wire drawing hole die 33 is cooled, and the retained impurities are cleaned in the wire drawing process, so that the smoothness of the wire drawing hole is ensured; a guide pipe 24 is fixedly arranged at the bottom of the wire drawing box 3, and the guide pipe 24 covers the bottom of the wire drawing box 3, so that accumulated water is prevented from being accumulated at the bottom of the wire drawing machine; the cooling liquid flows through a conduit 23 to the pump 22 and is returned through the pump 22 to the tank 7.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.