Cable special-shaped conductor wire drawing machine

Abstract

The utility model relates to the technical field of cable production, in particular to a cable special-shaped conductor wire drawing machine which is capable of automatically replacing dies, convenient to use, low in labor intensity and high in practicability. Comprising a baseplate; the wire drawing machine further comprises a plurality of wire drawing dies, a die changing mechanism, a heating mechanism, an oil spraying mechanism and a winding mechanism, the heating mechanism, the oil spraying mechanism, the die changing mechanism and the winding mechanism are all installed on the bottom plate, the heating mechanism, the oil spraying mechanism, the die changing mechanism and the winding mechanism are sequentially distributed on the bottom plate from left to right, and the multiple wire drawing dies are all installed on the die changing mechanism. The plurality of wire-drawing dies are provided with wire-drawing holes which are communicated left and right, the shapes of the wire-drawing holes in the wire-drawing dies are different, the die changing mechanism has a function of replacing the wire-drawing dies, the heating mechanism has a heating function, the oil spraying mechanism has an oil spraying function, and the winding mechanism has a winding function.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cable production, particularly to a cable special-shaped conductor wire drawing machine. BACKGROUND

[0002] In the process of cable production, it is necessary to draw metal wire into the required shape by wire drawing machine. Through the extrusion and stretching of the die on the wire drawing machine, the wire is plastically deformed. In the prior art, the utility model patent with the patent application number 202320170813.X discloses a cable wire drawing device, which is mainly composed of a workbench, supporting legs and a wire drawing die. The workbench is installed at the upper end of the supporting legs, and the wire drawing die is installed on the workbench. The wire drawing die is provided with a wire drawing hole. When drawing the cable wire, the wire passes through the wire drawing hole of the wire drawing die, and the wire is shaped through the wire drawing hole of the wire drawing die. The inventor believes that the following problems exist in the use process. In the production process of the cable, the core of the cable needs to be drawn into multiple shapes according to the needs of the customers, such as the cross section of the core can be oval, flat, round and various special-shaped polygons. The wire drawing device in the above prior art can only stretch the core into one shape. When the core needs to be stretched into other shapes, the staff needs to manually replace different types of dies on the workbench. Relying on manual replacement of the die not only has high labor intensity, but also has slow replacement speed and inconvenient use. UTILITY MODEL CONTENT

[0003] To solve the above technical problems, the utility model provides a cable special-shaped conductor wire drawing machine which can automatically replace the die, is convenient to use, has low labor intensity and high practicability.

[0004] The cable profile conductor wire drawing machine of the utility model, including bottom plate, still include multiple wire drawing dies, die changing mechanism, heating mechanism, oil injection mechanism and winding mechanism, heating mechanism, oil injection mechanism, die changing mechanism and winding mechanism all install on the bottom plate, and heating mechanism, oil injection mechanism, die changing mechanism and winding mechanism are in order from left to right and are distributed on the bottom plate, multiple wire drawing dies all install on the die changing mechanism, multiple wire drawing dies all are provided with the wire drawing hole that left and right are communicated, and the shape of wire drawing hole on each wire drawing die is all not same, the die changing mechanism has the function of replacing wire drawing die, heating mechanism has heating function, oil injection mechanism has oil injection function, winding mechanism has winding function, when the cable core wire drawing, first according to the need of customer to the cable core cross section makes the die changing mechanism automatic replacement wire drawing die, makes the wire drawing die with suitable shape wire drawing hole move to the side close to oil injection mechanism, then the end of cable core is sharpened, and makes the cable core in turn pass through heating mechanism and oil injection mechanism, the cable core is heated by heating mechanism when passing through heating mechanism and oil injection mechanism, then the cable core surface is sprayed with wire drawing oil by oil injection mechanism, then make the cable core pass through the wire drawing hole on corresponding wire drawing die, then make the cable core be wound by winding mechanism, when the cable core passes through the wire drawing hole on corresponding wire drawing die, the cross section of cable core is extruded into the shape required by the wire drawing hole on corresponding wire drawing die, when the cable core wire drawing, can make the die changing mechanism replace wire drawing die according to the need, do not need manual replacement wire drawing die, compared with prior art, it can automatically replace the die, convenient to use, low labor intensity, high practicality.

[0005] Preferably, the die changing mechanism includes a support plate, a stepper motor, a rotating shaft, and a plurality of connecting plates. The support plate is fixedly installed on the upper end of the bottom plate. The stepper motor is fixedly installed on the support plate. The rotating shaft is rotatably installed on the support plate. The input end of the rotating shaft is connected to the output end of the stepper motor. The plurality of connecting plates are fixedly installed on the rotating shaft. The plurality of connecting plates are evenly distributed along the axis of the rotating shaft. The plurality of wire drawing dies are fixedly installed on the plurality of connecting plates. When replacing the appropriate wire drawing die, the stepper motor is turned on. The rotating shaft is rotated by the stepper motor. The plurality of connecting plates and the plurality of wire drawing dies are rotated around the axis of the connecting plates by the rotating shaft. The appropriate wire drawing die is rotated to the uppermost side close to the cable core. This facilitates the replacement of the wire drawing die, is convenient to use, and has low labor intensity.

[0006] Preferably, the heating mechanism comprises a support and a heating cylinder, the heating cylinder is fixedly installed on the bottom plate through the support, a cavity is arranged in the heating cylinder, circular holes communicating with the cavity are arranged at the left and right ends of the heating cylinder, and a plurality of electric heating lamps are arranged circumferentially in the cavity of the heating cylinder; when the cable core is heated, the cable core is made to pass through the circular holes on the heating cylinder and enter the cavity of the heating cylinder, then the plurality of electric heating lamps are turned on, and the plurality of electric heating lamps heat the cable core in the cavity of the heating cylinder, so that the hardness of the cable core is reduced, the plasticity of the cable core is improved, the drawing of the cable core is facilitated, the stress suffered by the cable core when passing through the drawing hole of the drawing die is reduced, the risk of breakage of the cable core during drawing is reduced, the use is convenient, and the reliability is high.

[0007] Preferably, the oil injection mechanism comprises a support frame, a circular ring pipe, a conveying pipe, a conveying pump and an oil inlet pipe, the circular ring pipe is fixedly installed on the upper end of the bottom plate through the support frame, the circular ring pipe is located at the right side of the heating cylinder, a plurality of nozzles are arranged circumferentially on the circular ring pipe, the input end of the circular ring pipe is connected with the conveying pump through the conveying pipe, and the input end of the conveying pump is provided with the oil inlet pipe; when the cable core is drawn, the oil inlet pipe is connected with the drawing oil storage tank in the outside world, when the heating of the cable core in the heating cylinder is completed, the cable core passes through the circular ring pipe, and the conveying pump is turned on, so that the drawing oil enters the circular ring pipe through the oil inlet pipe, the conveying pump and the conveying pipe in sequence, and then the drawing oil is sprayed onto the surface of the cable core through the plurality of nozzles on the circular ring pipe, so that the smoothness of the surface of the cable core is increased, and the stretching and extrusion of the cable core by the drawing die are facilitated.

[0008] Preferably, the winding mechanism comprises a support plate, a driving motor and a winding roller, the support plate is fixedly installed on the upper end of the bottom plate, the driving motor is fixedly installed on the support plate, the winding roller is rotatably installed on the support plate, the input end of the winding roller is connected with the driving motor, and the winding roller is located at the right side of the die changing mechanism; after the cable core passes through the drawing hole on the drawing die, the cable core is wound on the winding roller, then the driving motor is turned on, the driving motor drives the winding roller to rotate, the winding of the cable core on the winding roller is promoted, and the winding of the drawn cable core is facilitated.

[0009] Preferably, the winding mechanism comprises a support plate, a driving motor and a winding roller, the support plate is fixedly installed on the upper end of the bottom plate, the driving motor is fixedly installed on the support plate, the winding roller is rotatably installed on the support plate, the input end of the winding roller is connected with the driving motor, and the winding roller is located at the right side of the die changing mechanism; after the cable core passes through the drawing hole on the drawing die, the cable core is wound on the winding roller, then the driving motor is turned on, the driving motor drives the winding roller to rotate, the winding of the cable core on the winding roller is promoted, and the winding of the drawn cable core is facilitated.

[0010] Preferably, the outer surface of the heating cylinder is provided with a heat preservation layer; through the above arrangement, the heat preservation effect of the heating cylinder is improved, the loss of heat in the heating cylinder is reduced, and the reliability is improved.

[0011] Compared with the prior art, the die can be automatically replaced, the use is convenient, the labor intensity is low, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a first axis measurement structure schematic view of the utility model;

[0013] Figure 2 is a second axis measurement structure schematic view of the utility model;

[0014] Figure 3 is a structure schematic view of the oil injection mechanism;

[0015] Figure 4 is a structure schematic view of the die replacing mechanism;

[0016] Figure 5 is a structure schematic view of the winding mechanism.

[0017] Markings in the drawings: 1, bottom plate;2, wire drawing die;3, support plate;4, stepper motor;5, rotating shaft;6, connecting plate;7, support;8, heating cylinder;9, support frame;10, circular ring pipe;11, conveying pipe;12, conveying pump;13, oil inlet pipe;14, support plate;15, driving motor;16, winding roller;17, vertical plate;18, guide roller;19, cable core. DETAILED DESCRIPTION

[0018] In order to facilitate understanding of the utility model, the utility model will be more comprehensively described below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0019] As Figures 1 to 5The utility model discloses a cable special-shaped conductor wire drawing machine includes bottom plate 1, a plurality of wire drawing die 2, change mould mechanism, heating mechanism, oil injection mechanism and winding mechanism, heating mechanism, oil injection mechanism, change mould mechanism and winding mechanism all install on bottom plate 1, and heating mechanism, oil injection mechanism, change mould mechanism and winding mechanism are in bottom plate 1 by left and right distribution in proper order, a plurality of wire drawing die 2 all install on change mould mechanism, a plurality of wire drawing die 2 all are provided with the wire drawing hole that left and right communicate, and the shape of wire drawing hole on each wire drawing die 2 all is not same, change mould mechanism has the function of replacing wire drawing die 2, heating mechanism has heating function, oil injection mechanism has oil injection function, winding mechanism has winding function, when the cable core 19 wire drawing, first according to the need of customer to cable core cross section makes change mould mechanism automatic replacement wire drawing die 2, makes wire drawing die 2 with suitable shape wire drawing hole move to the side close to oil injection mechanism, after the end of cable core 19 is sharpened, and make cable core 19 pass through heating mechanism and oil injection mechanism in proper order, cable core 19 is heated when passing through heating mechanism and oil injection mechanism by heating mechanism to cable core 19, after through oil injection mechanism to cable core 19 surface spray wire drawing oil, after making cable core 19 pass through the wire drawing hole on corresponding wire drawing die 2, then make cable core 19 be wound by winding mechanism, when cable core 19 passes through the wire drawing hole on corresponding wire drawing die 2, the cross section of cable core 19 is extruded into the shape needed by the wire drawing hole on corresponding wire drawing die 2, when the cable core 19 wire drawing, can make change mould mechanism to wire drawing die 2 according to need replacement, need not manual replacement wire drawing die 2, compared with prior art, it can automatically replace mould, convenient to use, low labor intensity, high practicality.

[0020] As Figure 4 , change mould mechanism includes support plate 3, step motor 4, pivot 5 and a plurality of connecting plates 6, support plate 3 fixed mounting is at bottom plate 1 upper end, step motor 4 fixed mounting is on support plate 3, pivot 5 rotatory mounting is on support plate 3, pivot 5's input end is connected with step motor 4's output, a plurality of connecting plates 6 all fixed mounting is on pivot 5, a plurality of connecting plates 6 along pivot 5's axis circumferentially evenly distributed, a plurality of wire drawing die 2 are respectively fixedly installed on a plurality of connecting plates 6, when replacing suitable wire drawing die 2, open step motor 4, step motor 4 drives pivot 5 rotation, pivot 5 drives a plurality of connecting plates 6 and a plurality of wire drawing die 2 rotation around connecting plate 6's axis, make suitable wire drawing die 2 rotate to the uppermost side.

[0021] As Figure 1The heating mechanism comprises a support 7 and a heating cylinder 8, the heating cylinder 8 is fixedly installed on the bottom plate 1 through the support 7, a cavity is arranged in the heating cylinder 8, circular holes communicating with the cavity are arranged at the left and right ends of the heating cylinder 8, and a plurality of electric heating lamps are arranged in the cavity of the heating cylinder 8; when the cable core 19 is heated, the cable core 19 passes through the circular holes on the heating cylinder 8 and enters the cavity of the heating cylinder 8, then the plurality of electric heating lamps are turned on, the plurality of electric heating lamps heat the cable core 19 in the cavity of the heating cylinder 8, the hardness of the cable core 19 is reduced, the plasticity of the cable core 19 is improved, the drawing of the cable core 19 is facilitated, the stress of the cable core 19 when passing through the drawing hole of the drawing die 2 is reduced, the risk of the cable core 19 being broken during drawing is reduced, and the cable core 19 is convenient to use and high in reliability.

[0022] As Figure 1 and Figure 3 The oil injection mechanism comprises a support frame 9, a circular ring pipe 10, a conveying pipe 11, a conveying pump 12 and an oil inlet pipe 13, the circular ring pipe 10 is fixedly installed on the upper end of the bottom plate 1 through the support frame 9, the circular ring pipe 10 is located at the right side of the heating cylinder 8, a plurality of nozzles are arranged in the circular ring pipe 10 in the circumferential direction, the input end of the circular ring pipe 10 is connected with the conveying pump 12 through the conveying pipe 11, and the input end of the conveying pump 12 is provided with the oil inlet pipe 13; when the cable core 19 is drawn, the oil inlet pipe 13 is connected with the drawing oil storage tank in the outside world, when the heating of the cable core 19 in the heating cylinder 8 is completed, the cable core 19 passes through the circular ring pipe 10, the conveying pump 12 is turned on, and the drawing oil enters the circular ring pipe 10 through the oil inlet pipe 13, the conveying pump 12 and the conveying pipe 11 in sequence, then the drawing oil is sprayed onto the surface of the cable core 19 through the plurality of nozzles on the circular ring pipe 10, the smoothness of the surface of the cable core 19 is improved, and the drawing and extrusion of the cable core 19 by the drawing die 2 are facilitated.

[0023] As Figure 1 and Figure 5 The winding mechanism comprises a support plate 14, a driving motor 15 and a winding roller 16, the support plate 14 is fixedly installed on the upper end of the bottom plate 1, the driving motor 15 is fixedly installed on the support plate 14, and the winding roller 16 is rotatably installed on the support plate 14, the input end of the winding roller 16 is connected with the driving motor 15, and the winding roller 16 is located at the right side of the die changing mechanism; after the cable core 19 passes through the drawing hole on the drawing die 2, the cable core 19 is wound on the winding roller 16, then the driving motor 15 is turned on, the driving motor 15 drives the winding roller 16 to rotate, the winding of the cable core 19 on the winding roller 16 is promoted, and the winding of the drawn cable core 19 is facilitated.

[0024] A heat preservation layer is arranged on the outer surface of the heating cylinder 8; through the above arrangement, the heat preservation effect of the heating cylinder 8 is improved, the loss of heat in the heating cylinder 8 is reduced, and the reliability is improved. Embodiment 2

[0025] On the basis of embodiment 1, the guide mechanism is additionally arranged, the vertical plate 17 is fixedly installed on the upper end of the bottom plate 1, the guide roller 18 is rotatably installed on the vertical plate 17, the guide roller 18 is located at the left side of the heating cylinder 8, and the circular limiting groove is arranged on the guide roller 18; when the cable core 19 enters the heating cylinder 8, the cable core 19 passes through the limiting groove on the guide roller 18 and then enters the heating cylinder 8, the guiding and limiting effects of the guide roller 18 on the cable core 19 are achieved, the movement of the cable core 19 in the wire drawing process is reduced, and the stability is improved.

[0026] The wire drawing die 2, the rotating shaft 5, the conveying pump 12 and the supporting plate 14 of the cable special-shaped conductor wire drawing machine are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. A cable profiled conductor drawing machine comprising a base plate (1); characterized in that, It also includes a plurality of drawing dies (2), a die changing mechanism, a heating mechanism, an oil spraying mechanism and a winding mechanism, the heating mechanism, the oil spraying mechanism, the die changing mechanism and the winding mechanism are all installed on the bottom plate (1), and the heating mechanism, the oil spraying mechanism, the die changing mechanism and the winding mechanism are sequentially distributed from left to right on the bottom plate (1), the plurality of drawing dies (2) are all installed on the die changing mechanism, the plurality of drawing dies (2) are all provided with left-right communicating drawing holes, and the shapes of the drawing holes on each drawing die (2) are all different, the die changing mechanism has the function of replacing the drawing dies (2), the heating mechanism has the heating function, the oil spraying mechanism has the oil spraying function, and the winding mechanism has the winding function.

2. A cable profiled conductor drawing machine as claimed in claim 1, characterized in that The die changing mechanism includes a support plate (3), a stepping motor (4), a rotating shaft (5) and a plurality of connecting plates (6), the support plate (3) is fixedly installed on the upper end of the bottom plate (1), the stepping motor (4) is fixedly installed on the support plate (3), the rotating shaft (5) is rotatably installed on the support plate (3), the input end of the rotating shaft (5) is connected with the output end of the stepping motor (4), and the plurality of connecting plates (6) are all fixedly installed on the rotating shaft (5) and are uniformly distributed along the axis of the rotating shaft (5), and the plurality of drawing dies (2) are respectively fixedly installed on the plurality of connecting plates (6).

3. A cable profiled conductor drawing machine as claimed in claim 2, characterized in that The heating mechanism includes a support (7) and a heating cylinder (8), the heating cylinder (8) is fixedly installed on the bottom plate (1) through the support (7), a cavity is arranged in the heating cylinder (8), circular holes communicating with the cavity are arranged at the left and right ends of the heating cylinder (8), and a plurality of groups of electric heating lamps are arranged in the cavity of the heating cylinder (8).

4. A cable profile wire drawing machine as claimed in claim 3, characterized in that, The oil spraying mechanism includes a support frame (9), a circular ring pipe (10), a conveying pipe (11), a conveying pump (12) and an oil inlet pipe (13), the circular ring pipe (10) is fixedly installed on the upper end of the bottom plate (1) through the support frame (9), the circular ring pipe (10) is located at the right side of the heating cylinder (8), a plurality of groups of nozzles are arranged in the circular ring pipe (10) in a circumferential direction, the input end of the circular ring pipe (10) is connected with the conveying pump (12) through the conveying pipe (11), and the input end of the conveying pump (12) is provided with the oil inlet pipe (13).

5. A cable profile wire drawing machine as claimed in claim 1, characterized in that, The winding mechanism includes a support plate (14), a driving motor (15) and a winding roller (16), the support plate (14) is fixedly installed on the upper end of the bottom plate (1), the driving motor (15) is fixedly installed on the support plate (14), the winding roller (16) is rotatably installed on the support plate (14), the input end of the winding roller (16) is connected with the driving motor (15), and the winding roller (16) is located at the right side of the die changing mechanism.

6. A cable profile wire drawing machine as claimed in claim 3, characterized in that, It also includes a vertical plate (17) and a guide roller (18), the vertical plate (17) is fixedly installed on the upper end of the bottom plate (1), and the guide roller (18) is rotatably installed on the vertical plate (17).

7. A cable profile wire drawing machine as claimed in claim 3, wherein, An outer surface of the heating cylinder (8) is provided with a heat preservation layer. An outer surface of the heating cylinder (8) is provided with a heat preservation layer.

Images