CN216832097U - Cable extrusion molding equipment - Google Patents

Abstract

The utility model discloses a cable extrusion moulding equipment relates to cable production technical field, include: the cable winding device comprises an installation base, a cable feeding frame, a cable forming machine, a material receiving frame, a material receiving roller and two wire feeding rollers, wherein the cable feeding frame and the material receiving frame are respectively arranged on two sides of the top of the installation base, the two wire feeding rollers are symmetrically and rotatably arranged on the cable feeding frame, the two wire feeding rollers are wound with cable silk threads, the cable forming machine is fixedly connected to the top of the installation base, a limiting groove is formed in the bottom of the cable forming machine, the material receiving rollers are rotatably arranged on the material receiving frame, and a driving motor is arranged on the front side of the material receiving frame. The utility model discloses in, through adjustment mechanism and cooling body's cooperation, realized carrying out the effect of tentatively stereotyping to the cable silk thread of different diameters, improved the practicality, the board of polishing simultaneously can get rid of deckle edge to the cable silk thread, helps improving the quality of cable production, has still realized the all-round refrigerated effect of cable.

Description

Cable extrusion molding equipment

Technical Field

The utility model relates to a cable manufacture technical field especially relates to a cable extrusion moulding equipment.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

In the prior art, a machine is stopped to replace a mould when a cable with one specification is produced. Because the extrusion equipment can work at high temperature, the machine is stopped once when the mould is replaced, and the mould can be replaced after the temperature of the extrusion equipment is reduced to room temperature, so that the process is complicated, the more important efficiency is low, and the energy consumption is high. If the mould is not replaced to directly produce, the large-size cable core cannot be produced because the large-size cable core cannot penetrate through the mould; or the small-size cable core can penetrate through the cable core, but the cable core is eccentric during production, and the produced cable cannot meet the requirement. Both of these situations not only increase the amount of waste, but also virtually increase the cost of operation.

The prior patent (publication number: CN 206536806U) discloses a cable extrusion molding device, which can meet the continuous production requirements of cables with different specifications by sleeving a plurality of nested mold cores with an inner mold of a cable extrusion molding mold, reduce the shutdown rate in production, improve the production efficiency, save the manufacturing cost and ensure the product quality.

However, the cable extrusion forming device designed above has some disadvantages in practical application: the cable extrusion molding device designed as above has the primary positioning hole part with fixed size and can not be adjusted according to the diameter of the cable, therefore, the cable extrusion molding equipment with the design can only be suitable for the production of fixed cable models, if the cables with different diameters are preliminarily shaped, the adaptive cable extrusion molding equipment needs to be replaced for use, so that the cable extrusion molding equipment has great limitation, therefore, the practicability is poor, and the cable extrusion forming equipment with the design is not provided with a formed cable cooling structure, because the extrusion equipment can work at high temperature, therefore, the surface temperature of the cable which is just processed and molded is still high, and if the cooling process is not carried out, the cable is likely to be fused together when the cable is wound and wound, so that the quality of cable production is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cable extrusion moulding equipment has solved current cable forming equipment and has adjusted because of the most unable diameter according to the cable conductor of initial positioning hole portion, leads to the device can't carry out the problem of processing to the cable silk thread of different diameters, has solved current cable forming equipment simultaneously and has cooled off because of most unable just fashioned cable, leads to melting easily the problem of gluing together in the cable outside when the rolling.

In order to solve the technical problem, the utility model provides a pair of cable extrusion moulding equipment, include: the cable winding and unwinding device comprises an installation base, a wire feeding frame, a cable forming machine, a wire collecting frame, a material receiving roller and two wire feeding rollers, wherein the wire feeding frame and the material collecting frame are respectively arranged at two sides of the top of the installation base, the two wire feeding rollers are symmetrically and rotatably arranged on the wire feeding frame, cable silk threads are wound on the two wire feeding rollers, the cable forming machine is fixedly connected to the top of the installation base, a limiting groove is formed in the bottom of the cable forming machine, the material receiving rollers are rotatably arranged on the material collecting frame, a driving motor is arranged on the front side of the material collecting frame, a driving shaft of the driving motor is in transmission connection with one end of the material receiving roller, a supporting column is fixedly connected to the top of the installation base, a shaping cylinder is fixedly connected to the top of the supporting column, one ends, far away from the wire feeding frame, of the two cable silk threads are slidably inserted into an inner ring of the shaping cylinder and the limiting groove and are wound on the material receiving roller, the inside of moulding section of thick bamboo is provided with the installation cavity, be provided with adjustment mechanism in the installation cavity, the top of installation base is provided with cooling body.

Preferably, the adjusting mechanism comprises a first positioning plate, a slider, a pressing rod, a return spring, a rotating shaft, a cam and a servo motor, the first positioning plate is fixedly connected to the bottom wall of the inner ring of the shaping cylinder, the slider is slidably connected in the installation cavity, the pressing rod is fixedly connected to the bottom of the slider, the bottom end of the pressing rod penetrates through the installation cavity and is fixedly connected with a second positioning plate, the return spring is sleeved on the pressing rod, one end of the return spring is fixedly connected to the bottom of the slider, the other end of the return spring is fixedly connected to the bottom wall of the installation cavity, the rotating shaft is rotatably connected in the installation cavity, the cam is fixedly sleeved on the rotating shaft, the cam abuts against the top of the slider, the servo motor is fixedly connected to the rear side of the shaping cylinder, and the driving shaft of the servo motor is in transmission connection with one end of the rotating shaft, insert moulding section of thick bamboo inner circle with two cable silk threads jointly, then open servo motor, make the axis of rotation drive cam and rotate for the cam promotes slider compression reset spring and drives and press down the vertical lapse of pressure pole and second locating plate, it is preliminary spacing with two cable silk threads until the second locating plate.

Preferably, the cooling mechanism comprises an air inlet box, an air suction fan, an air induction pipe, a ring pipe and a plurality of fixing ports, the top of the mounting base is fixedly connected with a mounting block, the air inlet box is fixedly connected with the top of the front side of the mounting block, a cavity is arranged inside the air inlet box, the air suction fan is arranged in the cavity, the air induction pipe is fixedly inserted at the bottom of the air inlet box and communicated with the cavity, the ring pipe is fixedly connected with the bottom end of the air induction pipe and communicated with the air induction pipe, the ring pipe is sleeved on a cable wire, the plurality of fixing ports are equidistantly arranged on an inner ring of the ring pipe, a storage battery is arranged at the rear side of the air inlet box and electrically connected with the air suction fan, two air inlet pipes are symmetrically and fixedly connected to one side of the air inlet box, the air suction fan is started to enable the air suction fan to rotate at a high speed to suck air into the cavity, the cold wind that is introduced later pours into induced duct and annular through the fan of breathing in into in, and cold wind blows to its cooling at the cable surface through a plurality of fixed mouths at last, has solved current cable former because of mostly can't cool off just fashioned cable.

Preferably, the block has been cup jointed in the activity on the intake pipe, prevents that the worm mouse from boring into moulding section of thick bamboo when the device need not to use, two air guide blocks of symmetry fixedly connected with in the cavity help introducing the induced duct with wind in.

Preferably, a stop block is arranged in the mounting cavity, abuts against the cam and can limit the rotation angle of the cam.

Preferably, one side that first locating plate and second locating plate are relative all is provided with the board of polishing, just polish board and cable silk thread sliding connection, two cable silk threads are at the gliding in-process of moulding section of thick bamboo inner circle, and the board of polishing can get rid of deckle edge to the cable silk thread, helps improving the quality of cable production.

Preferably, the four corners of the bottom of the mounting base are fixedly connected with supporting legs.

Preferably, the front side of installation base is provided with the controller, the equal electric connection of controller and driving motor, servo motor and suction fan, the personnel of being convenient for control driving motor, servo motor and suction fan.

Compared with the prior art, the utility model provides a pair of cable extrusion moulding equipment has following beneficial effect:

1. the utility model discloses in, insert moulding section of thick bamboo inner circle with two cable silk threads jointly, then open servo motor, make the axis of rotation drive the cam and rotate, make the cam promote slider compression reset spring and drive and press down the vertical lapse of depression bar and second locating plate, it is tentatively spacing with two cable silk threads until the second locating plate, it adjusts because of the most unable diameter according to the cable conductor of initial positioning hole portion to have solved current cable former, lead to the device can't carry out the problem of processing to the cable silk thread of different diameters, the effect of tentatively stereotyping is carried out to the cable silk thread of different diameters has been realized, the practicality has been improved, two cable silk threads are at the gliding in-process of moulding section of thick bamboo inner circle, the board of polishing can get rid of deckle edge to the cable silk thread, help improving the quality of cable production.

2. The utility model discloses in, open the suction fan, make the high-speed rotation of suction fan in with the air suction cavity, the cold wind that is introduced afterwards is through suction fan injection induced duct and annular, and last cold wind blows at the cable surface through a plurality of fixed mouths and cools down to it, has solved current cable former because of most can't cool off just fashioned cable, leads to melting easily the problem of gluing together in the cable outside when the rolling, has realized the all-round refrigerated effect of cable.

Drawings

FIG. 1 is a schematic perspective view of the exterior of a cable extrusion apparatus;

FIG. 2 is a schematic plan view of the inside of a shaping barrel of a cable extrusion molding apparatus;

FIG. 3 is a schematic view of a side interior plan view of an air inlet box of a cable extrusion molding apparatus;

fig. 4 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. installing a base; 2. a wire feeding frame; 3. a wire feeding roller; 4. a cable forming machine; 5. a material receiving frame; 6. a material receiving roller; 7. a support pillar; 8. a shaping cylinder; 9. a first positioning plate; 10. a slider; 11. a pressing lever; 12. a second positioning plate; 13. a return spring; 14. a rotating shaft; 15. a cam; 16. a servo motor; 17. an air inlet box; 18. an air suction fan; 19. an induced draft pipe; 20. an annular tube; 21. and (4) fixing the port.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are used in the orientation or positional relationship indicated on the basis of the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. They may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Embodiment one, given by fig. 1-4, a cable extrusion apparatus, comprising: the cable winding and shaping device comprises an installation base 1, a wire feeding frame 2, a cable shaping machine 4, a material receiving frame 5, a material receiving roller 6 and two wire feeding rollers 3, wherein the wire feeding frame 2 and the material receiving frame 5 are respectively arranged at two sides of the top of the installation base 1, the two wire feeding rollers 3 are symmetrically and rotatably arranged on the wire feeding frame 2, cable silk threads are wound on the two wire feeding rollers 3, the cable shaping machine 4 is fixedly connected to the top of the installation base 1, a limiting groove is formed in the bottom of the cable shaping machine 4, the material receiving roller 6 is rotatably arranged on the material receiving frame 5, a driving motor is arranged at the front side of the material receiving frame 5, a driving shaft of the driving motor is in transmission connection with one end of the material receiving roller 6, a supporting column 7 is fixedly connected to the top of the installation base 1, a shaping cylinder 8 is fixedly connected to the top of the supporting column 7, one ends of the two cable silk threads far away from the wire feeding frame 2 are slidably inserted into an inner ring and limiting groove of the shaping cylinder 8 and are combined and wound on the material receiving roller 6, an installation cavity is formed in the shaping cylinder 8, an adjusting mechanism is arranged in the installation cavity, and a cooling mechanism is arranged at the top of the installation base 1;

the adjusting mechanism comprises a first positioning plate 9, a slider 10, a pressing rod 11, a return spring 13, a rotating shaft 14, a cam 15 and a servo motor 16, wherein the first positioning plate 9 is fixedly connected to the bottom wall of the inner ring of the shaping cylinder 8, the slider 10 is slidably connected in the installation cavity, the pressing rod 11 is fixedly connected to the bottom of the slider 10, the bottom end of the pressing rod 11 penetrates through the installation cavity and is fixedly connected with a second positioning plate 12, the return spring 13 is sleeved on the pressing rod 11, one end of the return spring 13 is fixedly connected to the bottom of the slider 10, the other end of the return spring 13 is fixedly connected to the bottom wall of the installation cavity, the rotating shaft 14 is rotatably connected in the installation cavity, the cam 15 is fixedly sleeved on the rotating shaft 14, the cam 15 abuts against the top of the slider 10, the servo motor 16 is fixedly connected to the rear side of the shaping cylinder 8, and a driving shaft of the servo motor 16 is in transmission connection with one end of the rotating shaft 14, firstly, two cable silk threads are jointly inserted into the inner ring of the shaping barrel 8, then the servo motor 16 is started, the rotating shaft 14 drives the cam 15 to rotate, the cam 15 pushes the slider 10 to compress the return spring 13 and drives the pressing rod 11 and the second positioning plate 12 to vertically slide downwards until the second positioning plate 12 preliminarily limits the two cable silk threads.

In the second embodiment, on the basis of the first embodiment, the cooling mechanism includes an air inlet box 17, an air suction fan 18, an air induction pipe 19, a ring pipe 20 and a plurality of fixing ports 21, the top of the mounting base 1 is fixedly connected with a mounting block, the air inlet box 17 is fixedly connected with the top of the front side of the mounting block, a cavity is arranged inside the air inlet box 17, the air suction fan 18 is arranged in the cavity, the air induction pipe 19 is fixedly inserted at the bottom of the air inlet box 17 and communicated with the cavity, the ring pipe 20 is fixedly connected with the bottom end of the air induction pipe 19 and communicated with the air induction pipe 19, the ring pipe 20 is sleeved on a cable wire, the plurality of fixing ports 21 are equidistantly arranged on the inner ring of the ring pipe 20, a storage battery is arranged at the rear side of the air inlet box 17 and electrically connected with the air suction fan 18, two air inlet pipes are symmetrically and fixedly connected to one side of the air inlet box 17, firstly, the air suction fan 18 is started to rotate the air suction fan 18 at a high speed, then, outside air is introduced into the cavity through the air inlet pipe, introduced cold air is injected into the air introducing pipe 19 and the annular pipe 20 through the air suction fan 18, and finally the cold air is blown on the surface of the cable through the plurality of fixing ports 21 to cool the cable.

Third embodiment, on the basis of second embodiment, the cap has been cup jointed in the activity on the intake pipe, prevents that the worm mouse from boring into moulding section of thick bamboo 8 when the device need not to use, and two air guide blocks of symmetry fixedly connected with in the cavity help leading wind into induced duct 19.

In the fourth embodiment, on the basis of the first embodiment, a stop block is arranged in the mounting cavity, and the stop block abuts against the cam 15 and can limit the rotation angle of the cam 15.

Fifth, on the basis of first embodiment, one side that first locating plate 9 and second locating plate 12 are relative all is provided with the board of polishing, and polish board and cable silk thread sliding connection, and two cable silk threads are at the gliding in-process of moulding section of thick bamboo 8 inner circles, and the board of polishing can get rid of deckle edge to the cable silk thread, helps improving the quality of cable production.

Sixth embodiment, on the basis of first embodiment, the bottom four corners of installation base 1 all is fixedly connected with the supporting leg.

Seventh, on the basis of the second embodiment, a controller is arranged on the front side of the mounting base 1, and the controller is electrically connected with the driving motor, the servo motor 16 and the air suction fan 18, so that a person can control the driving motor, the servo motor 16 and the air suction fan 18 conveniently.

The working principle is as follows:

when needing to carry out preliminary design to the multiple cable of different diameters:

the first step is as follows: firstly, two cable silk threads are jointly inserted into the inner ring of the shaping cylinder 8;

the second step is that: then, the servo motor 16 is started, the rotating shaft 14 drives the cam 15 to rotate, so that the cam 15 pushes the slider 10 to compress the return spring 13 and drives the pressing rod 11 and the second positioning plate 12 to vertically slide downwards until the second positioning plate 12 preliminarily limits the two cable wires;

the third step: then, a driving motor is started, the material receiving roller 6 rotates to roll the extruded and formed cable in the cable forming machine 4, and burrs are removed from the cable silk threads by the polishing plate in the sliding process of the two cable silk threads in the inner ring of the shaping cylinder 8.

When cooling of the shaped cable is required:

the first step is as follows: firstly, starting the air suction fan 18 to enable the air suction fan 18 to rotate at a high speed, and then introducing outside air into the cavity through the air inlet pipe;

the second step is that: then the introduced cold air is injected into an induced draft tube 19 and a circular tube 20 through an induced draft fan 18;

the third step: finally, cold air is blown to the surface of the cable through the plurality of fixing ports 21 to cool the cable.

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 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 (8)

1. A cable extrusion apparatus comprising: the cable forming machine is characterized in that the wire feeding frame (2) and the material receiving frame (5) are respectively arranged at two sides of the top of the mounting base (1), the two wire feeding rollers (3) are symmetrically and rotatably arranged on the wire feeding frame (2), cable silk threads are wound on the two wire feeding rollers (3), the cable forming machine (4) is fixedly connected to the top of the mounting base (1), a limiting groove is formed in the bottom of the cable forming machine (4), the material receiving roller (6) is rotatably arranged on the material receiving frame (5), a driving motor is arranged on the front side of the material receiving frame (5), a driving shaft of the driving motor is in transmission connection with one end of the material receiving roller (6), a supporting column (7) is fixedly connected to the top of the mounting base (1), the top fixedly connected with moulding section of thick bamboo (8) of support column (7), two the cable silk thread is kept away from the one end of pay-off frame (2) and is all slided and pegged graft at moulding section of thick bamboo (8) inner circle and spacing inslot and close and shunt on receiving material roller (6), the inside of moulding section of thick bamboo (8) is provided with the installation cavity, be provided with adjustment mechanism in the installation cavity, the top of installation base (1) is provided with cooling body.

2. The cable extrusion forming device according to claim 1, wherein the adjusting mechanism comprises a first positioning plate (9), a slider (10), a pressing rod (11), a return spring (13), a rotating shaft (14), a cam (15) and a servo motor (16), the first positioning plate (9) is fixedly connected to the bottom wall of the inner ring of the shaping barrel (8), the slider (10) is slidably connected in the installation cavity, the pressing rod (11) is fixedly connected to the bottom of the slider (10), the bottom end of the pressing rod (11) penetrates through the installation cavity and is fixedly connected with a second positioning plate (12), the return spring (13) is sleeved on the pressing rod (11), one end of the return spring (13) is fixedly connected to the bottom of the slider (10), and the other end of the return spring (13) is fixedly connected to the bottom wall of the installation cavity, the rotating shaft (14) is rotatably connected in the installation cavity, the cam (15) is fixedly sleeved on the rotating shaft (14) and abuts against the top of the sliding piece (10), the servo motor (16) is fixedly connected to the rear side of the shaping barrel (8), and a driving shaft of the servo motor (16) is in transmission connection with one end of the rotating shaft (14).

3. The cable extrusion molding device according to claim 1, wherein the cooling mechanism comprises an air inlet box (17), an air suction fan (18), an air guiding pipe (19), a ring pipe (20) and a plurality of fixing ports (21), the top of the mounting base (1) is fixedly connected with a mounting block, the air inlet box (17) is fixedly connected with the top of the front side of the mounting block, a cavity is arranged inside the air inlet box (17), the air suction fan (18) is arranged in the cavity, the air guiding pipe (19) is fixedly inserted in the bottom of the air inlet box (17) and communicated with the cavity, the ring pipe (20) is fixedly connected with the bottom end of the air guiding pipe (19) and communicated with the air guiding pipe (19), the ring pipe (20) is sleeved on the cable wire, and the plurality of fixing ports (21) are arranged on an inner ring of the ring pipe (20) at equal intervals, the rear side of the air inlet box (17) is provided with a storage battery, the storage battery is electrically connected with an air suction fan (18), and two air inlet pipes are symmetrically and fixedly connected to one side of the air inlet box (17).

4. The cable extrusion molding device of claim 3, wherein a cap is movably sleeved on the air inlet pipe, and two air guide blocks are symmetrically and fixedly connected in the cavity.

5. Cable extrusion moulding apparatus according to claim 2, wherein a stop is provided in the mounting cavity, said stop abutting the cam (15).

6. The cable extrusion forming device according to claim 2, wherein a polishing plate is arranged on the opposite side of the first positioning plate (9) and the second positioning plate (12), and the polishing plates are connected with the cable wires in a sliding manner.

7. The cable extrusion molding apparatus according to claim 1, wherein four corners of the bottom of the mounting base (1) are fixedly connected with support legs.

8. A cable extrusion apparatus according to claim 3, wherein the front side of the mounting base (1) is provided with a controller, and the controller is electrically connected to the driving motor, the servo motor (16) and the suction fan (18).

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