CN217251616U

CN217251616U - Cold drawing device for cable production

Info

Publication number: CN217251616U
Application number: CN202123278236.6U
Authority: CN
Inventors: 姚洁
Original assignee: Luoyang Sanwu Cable Co ltd
Current assignee: Luoyang Sanwu Cable Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-23
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a cold drawing device for cable manufacture, including being used for carrying out the guiding mechanism of thickness specification adjustment to the cold drawing sinle silk, guiding mechanism one side is provided with and is used for carrying out winding mechanism to ejection of compact cable, be provided with the shearing mechanism that is used for cuting the rolling cable on the winding mechanism, and set up the winding mechanism with be used for leading the guiding mechanism that tiles to the rolling cable between the guiding mechanism, guiding mechanism with guiding mechanism connects. The utility model discloses an inner diameter adjustment of guiding mechanism's extrusion piece makes the cable of process carry out the demand of drawing of many specifications under the rotation of roller, and the setting through guiding mechanism, winding mechanism, shearing mechanism simultaneously makes the cable after drawing change in turn after the rolling, realizes the change of winding wheel under the state of not shutting down, has improved drawing production efficiency of cable, has reduced artifical intensity of labour, more adapts to the production demand.

Description

Cold drawing device for cable production

Technical Field

The utility model relates to a cable manufacture field especially relates to a cold drawing device is used in cable manufacture.

Background

The cable is made of one or more mutually insulated conductors and an outer insulating protection layer, electric power or information is transmitted to a lead at another position from one position, cold drawing is a processing technology of a metal material, and is drawn under the condition that the material is at normal temperature in order to achieve a certain shape and a certain mechanical property, and a product after cold drawing has the advantages of high dimensional precision and good surface finish;

when the common cold drawing machine is used for cold drawing the wire core, the single processing specification can be generally produced, the drawing die needs to be replaced when the specification is adjusted, a large amount of installation time needs to be consumed, and after the wire core is rolled up by the winding drum, when a worker replaces a coil stock, the machine needs to be stopped, so that inconvenience is brought to production workers, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cold drawing device for cable manufacture in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a cold drawing device for cable production comprises an adjusting mechanism for adjusting thickness specifications of cold drawn wire cores, wherein a winding mechanism for winding a discharging cable is arranged on one side of the adjusting mechanism, a cutting mechanism for cutting the winding cable is arranged on the winding mechanism, and a guide mechanism for guiding and tiling the winding cable is arranged between the winding mechanism and the adjusting mechanism;

the adjusting mechanism comprises a support box, through holes are correspondingly formed in two ends of the support box, a roller is arranged on the inner side of the support box and corresponds to the through holes, a large belt wheel is arranged on the outer diameter of one side of the roller, a first servo motor is arranged at the rear end of the support box, a small belt wheel is arranged at the output end of the first servo motor, an extrusion block is radially arranged on the inner wall of the roller, and an adjusting bolt penetrating through the wall of the roller is connected to the extrusion block;

the guide mechanism comprises a support arranged on one side of the support box, a guide frame is arranged on the support, a guide seat is arranged on the inner side of the guide frame, and electric telescopic rods are arranged at the upper end and the lower end of the guide seat;

winding mechanism includes the support frame, be provided with angle motor on the support frame, be provided with the rotor plate on the angle motor output shaft, rotor plate lower extreme bilateral symmetry is provided with second servo motor, second servo motor upper end is connected with the integral key shaft, the cover is equipped with the winding wheel on the integral key shaft.

Further setting: the shearing mechanism comprises a vertical frame arranged at the upper end of the supporting frame, a bidirectional screw rod is vertically arranged in the center of the vertical frame, a third servo motor is arranged at the upper end of the bidirectional screw rod, guide pillars are arranged on the front side and the rear side of the bidirectional screw rod, and cutters are correspondingly arranged on the bidirectional screw rod and the outer diameter of each guide pillar up and down.

According to the arrangement, the third servo motor drives the bidirectional screw rod to rotate, so that the cutter moves relatively, and the cable is cut conveniently.

Further setting: the shearing mechanism comprises a vertical frame arranged at the upper end of the supporting frame, two cutters penetrate through the inner side of the vertical frame, an air cylinder is arranged at the upper end of the vertical frame, and the end part of a movable rod of the air cylinder is connected with the cutters at the upper side.

According to the arrangement, the cutter on the upper side is driven to move downwards through the stretching of the air cylinder, so that the cable is cut.

Further setting: the vertical frame is I-shaped, the center of a vertical rod of the vertical frame is hollow, and the vertical frame is welded with the rotating plate.

So set up, improve the grudging post with the fastness of connection of rotor plate is convenient for right the cutter supports spacingly.

Further setting: the bidirectional screw rod is in threaded connection with the cutter, and the guide pillar is in sliding connection with the cutter.

So set up, make the cutter carry out the relative movement under the support of two-way lead screw, the guide pillar.

Further setting: the roller is axially and uniformly provided with three extrusion blocks, the inner diameter of each extrusion block is gradually reduced close to the winding mechanism, and through grooves are formed between the axially adjacent extrusion blocks on the roller.

So set up, make the cable pass through when the roller is inboard, by the extrusion piece progressively draws the reduction to the cable, improves machining efficiency.

Further setting: the inner wall of the roller is provided with a groove for the extrusion block to slide, the extrusion block is arranged at three positions around the roller, the adjusting bolt is rotatably connected with the extrusion block, and the adjusting bolt is in threaded connection with the roller.

By the arrangement, the inner diameter formed by the extrusion blocks in the same radial direction is adjusted by the extrusion blocks under the rotation of the adjusting bolts, so that the extrusion device is convenient to adapt to specifications of different wire diameters.

Further setting: the roller is rotationally connected with the supporting box, the large belt wheel is welded with the roller, and a belt is arranged on the outer diameter of the large belt wheel and the outer diameter of the small belt wheel.

According to the arrangement, the first servo motor drives the roller to rotate through the power transmission of the small belt wheel and the large belt wheel.

Further setting: the electric telescopic rod fixing rod is welded with the guide frame.

So set up, through electric telescopic handle's flexible drive the guide holder reciprocates, distributes before twining the cable of process.

Further setting: the rotating plate is rotatably connected with the supporting frame, and the spline shaft is rotatably connected with the rotating plate.

So set up, make angle motor drives the rotor plate rotates, right the winding wheel carries out the change in turn, is convenient for make receive the material to the cable under the state of not shutting down.

Compared with the prior art, the beneficial effects of the utility model are as follows:

through the internal diameter adjustment of guiding mechanism's extrusion piece, make the cable of process carry out the demand of drawing of many specifications under the rotation of roller, make the cable after drawing change in turn after the rolling through setting up of guiding mechanism, winding mechanism, shearing mechanism simultaneously, realize the change of winding wheel under the state of not shutting down, improved drawing production efficiency of cable, reduced artifical intensity of labour, more adapt to the production demand.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of an embodiment 1 of a cold drawing device for cable production according to the present invention;

fig. 2 is a second schematic structural diagram of embodiment 1 of the cold drawing apparatus for cable production according to the present invention;

fig. 3 is a schematic front view of the cold drawing apparatus for cable production according to embodiment 1 of the present invention;

fig. 4 is a schematic top view of the cold drawing apparatus for cable production according to the present invention;

fig. 5 is a schematic partial structural view of an adjusting mechanism of a cold drawing device for cable production according to the present invention;

fig. 6 is a schematic view of a partial structure inside a roller of an adjusting mechanism of a cold-drawing device for cable production according to the present invention;

fig. 7 is a schematic structural diagram of a winding mechanism of a cold-drawing apparatus for cable production according to the present invention;

fig. 8 is a schematic structural view of a guiding mechanism of a cold drawing device for cable production according to the present invention;

fig. 9 is a schematic structural diagram of embodiment 2 of the cold drawing apparatus for cable production according to the present invention.

The reference numerals are explained below:

1. an adjustment mechanism; 11. a support box; 12. a roller; 13. a large belt pulley; 14. a small belt pulley; 15. a first servo motor; 16. extruding the block; 17. adjusting the bolt; 2. a guide mechanism; 21. a support; 22. a guide frame; 23. a guide seat; 24. an electric telescopic rod; 3. a winding mechanism; 31. a support frame; 32. an angle motor; 33. a rotating plate; 34. a second servo motor; 35. a spline shaft; 36. a winding wheel; 4. a shearing mechanism; 41. erecting a frame; 42. a bidirectional lead screw; 43. a guide post; 44. a cutter; 45. a third servo motor; 46. and a cylinder.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

example 1

As shown in fig. 1-8, a cold drawing device for cable production comprises an adjusting mechanism 1 for adjusting thickness of a cold drawn wire core, a winding mechanism 3 for winding a discharged cable is arranged on one side of the adjusting mechanism 1, a cutting mechanism 4 for cutting the wound cable is arranged on the winding mechanism 3, and a guiding mechanism 2 for guiding and tiling the wound cable is arranged between the winding mechanism 3 and the adjusting mechanism 1, the guiding mechanism 2 is connected with the adjusting mechanism 1, and the winding mechanism 3 is connected with the cutting mechanism 4;

the adjusting mechanism 1 comprises a supporting box 11, corresponding through holes are formed in two ends of the supporting box 11, a roller 12 is arranged on the inner side of the supporting box 11 and corresponds to the through holes, a large belt wheel 13 is arranged on the outer diameter of one side of the roller 12, a first servo motor 15 is arranged at the rear end of the supporting box 11 and used for providing rotating power for the roller 12, a small belt wheel 14 is arranged at the output end of the first servo motor 15, an extrusion block 16 is arranged on the inner wall of the roller 12 in the radial direction and used for extruding and reducing the diameter of a cable, and an adjusting bolt 17 penetrating through the wall of the roller 12 is connected to the extrusion block 16;

the guide mechanism 2 comprises a support 21 arranged on one side of the support box 11, a guide frame 22 is arranged on the support 21, a guide seat 23 is supported to move up and down, a guide seat 23 is arranged on the inner side of the guide frame 22, and electric telescopic rods 24 are arranged at the upper end and the lower end of the guide seat 23 and used for driving the guide seat 23 to move;

winding mechanism 3 includes support frame 31, be provided with angle motor 32 on the support frame 31, be provided with rotor plate 33 on the angle motor 32 output shaft, rotor plate 33 lower extreme bilateral symmetry is provided with second servo motor 34, provide integral key shaft 35 and rotate power, second servo motor 34 upper end is connected with integral key shaft 35, the cover is equipped with winding wheel 36 on the integral key shaft 35 for the cable after drawing twines, and only need upwards lift when changing winding wheel 36 can.

Preferably: the cutting mechanism 4 comprises a vertical frame 41 arranged at the upper end of the support frame 31, a bidirectional screw 42 is vertically arranged in the center of the vertical frame 41, a third servo motor 45 is arranged at the upper end of the bidirectional screw 42, guide posts 43 are arranged on the front side and the rear side of the bidirectional screw 42, cutters 44 are correspondingly arranged on the outer diameters of the bidirectional screw 42 and the guide posts 43 up and down, and the third servo motor 45 drives the bidirectional screw 42 to rotate, so that the cutters 44 relatively move, and the cables are conveniently cut; the vertical frame 41 is I-shaped, the center of a vertical rod of the vertical frame 41 is hollow, and the vertical frame 41 is welded with the rotating plate 33, so that the connection firmness of the vertical frame 41 and the rotating plate 33 is improved, and the cutter 44 is conveniently supported and limited; the bidirectional screw 42 is in threaded connection with the cutting knife 44, and the guide post 43 is in sliding connection with the cutting knife 44, so that the cutting knife 44 moves oppositely under the support of the bidirectional screw 42 and the guide post 43; three squeezing blocks 16 are uniformly distributed on the roller 12 in the axial direction, the inner diameter of each squeezing block 16 is gradually reduced near the winding mechanism 3, and a through groove is formed between the squeezing blocks 16 which are adjacent to each other in the axial direction on the roller 12, so that when a cable passes through the inner side of the roller 12, the squeezing blocks 16 gradually draw and reduce the cable, and the processing efficiency is improved; the inner wall of the roller 12 is provided with a groove for sliding the extrusion block 16, the extrusion block 16 is provided with three positions around the roller 12, the adjusting bolt 17 is rotatably connected with the extrusion block 16, and the adjusting bolt 17 is in threaded connection with the roller 12, so that the extrusion block 16 can adjust the inner diameter formed by the extrusion blocks 16 in the same radial direction under the rotation of the adjusting bolt 17, and the specification of different wire diameters can be conveniently adapted; the roller 12 is rotatably connected with the supporting box 11, the large belt wheel 13 is welded with the roller 12, a belt is arranged on the outer diameters of the large belt wheel 13 and the small belt wheel 14, and the roller 12 is driven to rotate by the first servo motor 15 through the power transmission of the small belt wheel 14 and the large belt wheel 13; semicircular bosses are arranged on the upper inner wall and the lower inner wall of the guide seat 23, the guide seat 23 is connected with the guide frame 22 in a sliding manner, a fixed rod of an electric telescopic rod 24 is welded with the guide frame 22, the guide seat 23 is driven to move up and down by the expansion and contraction of the electric telescopic rod 24, and passing cables are distributed before being wound; the rotating plate 33 is rotatably connected with the supporting frame 31, and the spline shaft 35 is rotatably connected with the rotating plate 33, so that the angle motor 32 drives the rotating plate 33 to rotate, the winding wheels 36 are alternately replaced, and the cable can be conveniently collected without stopping.

Example 2

As shown in fig. 4, 5, 6, 8 and 9, a cold drawing device for cable production comprises an adjusting mechanism 1 for adjusting thickness specifications of a cold drawn wire core, a winding mechanism 3 for winding a discharged cable is arranged on one side of the adjusting mechanism 1, a cutting mechanism 4 for cutting the wound cable is arranged on the winding mechanism 3, and a guide mechanism 2 for guiding and tiling the wound cable is arranged between the winding mechanism 3 and the adjusting mechanism 1, the guide mechanism 2 is connected with the adjusting mechanism 1, and the winding mechanism 3 is connected with the cutting mechanism 4;

Preferably: the shearing mechanism 4 comprises a vertical frame 41 arranged at the upper end of the support frame 31, two cutters 44 penetrate through the inner side of the vertical frame 41, an air cylinder 46 is arranged at the upper end of the vertical frame 41, the end part of a movable rod of the air cylinder 46 is connected with the upper cutter 44, and the upper cutter 44 is driven to move downwards through the expansion and contraction of the air cylinder 46 to shear the cable; the vertical frame 41 is I-shaped, the center of a vertical rod of the vertical frame 41 is hollow, and the vertical frame 41 is welded with the rotating plate 33, so that the connection firmness of the vertical frame 41 and the rotating plate 33 is improved, and the cutter 44 is conveniently supported and limited; three squeezing blocks 16 are uniformly distributed on the roller 12 in the axial direction, the inner diameter of each squeezing block 16 is gradually reduced near the winding mechanism 3, and a through groove is formed between the squeezing blocks 16 which are adjacent to each other in the axial direction on the roller 12, so that when a cable passes through the inner side of the roller 12, the squeezing blocks 16 gradually draw and reduce the cable, and the processing efficiency is improved; the inner wall of the roller 12 is provided with a groove for sliding the extrusion block 16, the extrusion block 16 is provided with three positions around the roller 12, the adjusting bolt 17 is rotatably connected with the extrusion block 16, and the adjusting bolt 17 is in threaded connection with the roller 12, so that the extrusion block 16 can adjust the inner diameter formed by the extrusion blocks 16 in the same radial direction under the rotation of the adjusting bolt 17, and the specification of different wire diameters can be conveniently adapted; the roller 12 is rotatably connected with the supporting box 11, the large belt wheel 13 is welded with the roller 12, a belt is arranged on the outer diameters of the large belt wheel 13 and the small belt wheel 14, and the roller 12 is driven to rotate by the first servo motor 15 through the power transmission of the small belt wheel 14 and the large belt wheel 13; semicircular bosses are arranged on the upper inner wall and the lower inner wall of the guide seat 23, the guide seat 23 is connected with the guide frame 22 in a sliding manner, a fixed rod of an electric telescopic rod 24 is welded with the guide frame 22, the guide seat 23 is driven to move up and down by the extension and retraction of the electric telescopic rod 24, and a passing cable is wound and distributed; the rotating plate 33 is rotatably connected with the supporting frame 31, the spline shaft 35 is rotatably connected with the rotating plate 33, so that the angle motor 32 drives the rotating plate 33 to rotate, the winding wheels 36 are alternately replaced, and the cables can be conveniently received without stopping.

The utility model discloses theory of operation and use flow: the radial distance between the extrusion blocks 16 is adjusted by rotating the adjusting bolt 17 of the adjusting mechanism 1, the inner diameters of the adjacent extrusion blocks 16 on the axial direction of the roller 12 are in a conical shape, a cable to be processed passes through the roller 12 of the adjusting mechanism 1 and sequentially passes through the inner diameters of the adjacent extrusion blocks 16 and the guide seat 23, then the cable is wound on the winding wheel 36, the second servo motor 34 of the winding mechanism 3 rotates to drive the winding wheel 36 to rotate, the cable is moved, the roller 12 rotates by the driving of the first servo motor 15 to extrude the passing cable, meanwhile, the electric telescopic rod 24 of the guide mechanism 2 drives the guide seat 23 to move up and down, the wound cable is uniformly distributed, when the winding wheel 36 needs to be replaced, the angle motor 32 drives the rotating plate 33 to rotate, the winding wheel 36 on the other side winds and winds the cable, meanwhile, the two-way lead screw 42 of the cutting mechanism 4 drives the cutter 44 to move relatively or the cutter 44 on the upper side is driven by the air cylinder 46 to move down to wind the wound cable The cable between the wheels 36 is cut.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a cable manufacture is with cold drawing device which characterized in that: the winding mechanism comprises an adjusting mechanism (1) for adjusting thickness specifications of a cold-drawn wire core, wherein a winding mechanism (3) for winding a discharging cable is arranged on one side of the adjusting mechanism (1), a cutting mechanism (4) for cutting the winding cable is arranged on the winding mechanism (3), and a guide mechanism (2) which is arranged between the winding mechanism (3) and the adjusting mechanism (1) and used for guiding and tiling the winding cable is arranged, the guide mechanism (2) is connected with the adjusting mechanism (1), and the winding mechanism (3) is connected with the cutting mechanism (4);

the adjusting mechanism (1) comprises a supporting box (11), through holes are correspondingly formed in two ends of the supporting box (11), a roller (12) is arranged on the inner side of the supporting box (11) and corresponds to the through holes, a large belt wheel (13) is arranged on the outer diameter of one side of the roller (12), a first servo motor (15) is arranged at the rear end of the supporting box (11), a small belt wheel (14) is arranged at the output end of the first servo motor (15), an extrusion block (16) is radially arranged on the inner wall of the roller (12), and an adjusting bolt (17) penetrating through the wall of the roller (12) is connected to the extrusion block (16);

the guide mechanism (2) comprises a support (21) arranged on one side of the support box (11), a guide frame (22) is arranged on the support (21), a guide seat (23) is arranged on the inner side of the guide frame (22), and electric telescopic rods (24) are arranged at the upper end and the lower end of the guide seat (23);

winding mechanism (3) are including support frame (31), be provided with angle motor (32) on support frame (31), be provided with rotor plate (33) on angle motor (32) the output shaft, rotor plate (33) lower extreme bilateral symmetry is provided with second servo motor (34), second servo motor (34) upper end is connected with integral key shaft (35), the cover is equipped with winding wheel (36) on integral key shaft (35).

2. The cold drawing device for cable production according to claim 1, wherein: the shearing mechanism (4) comprises a vertical frame (41) arranged at the upper end of the supporting frame (31), a bidirectional screw rod (42) is vertically arranged at the center of the vertical frame (41), a third servo motor (45) is arranged at the upper end of the bidirectional screw rod (42), guide posts (43) are arranged on the front side and the rear side of the bidirectional screw rod (42), and cutters (44) are correspondingly arranged on the outer diameters of the bidirectional screw rod (42) and the guide posts (43) up and down.

3. The cold drawing device for cable production according to claim 1, wherein: the shearing mechanism (4) comprises a vertical frame (41) arranged at the upper end of the support frame (31), two cutters (44) penetrate through the inner side of the vertical frame (41), an air cylinder (46) is arranged at the upper end of the vertical frame (41), and the end part of a movable rod of the air cylinder (46) is connected with the cutters (44) at the upper side.

4. A cold-drawing apparatus for cable production according to claim 2 or 3, wherein: the vertical frame (41) is I-shaped, the center of a vertical rod of the vertical frame (41) is hollow, and the vertical frame (41) is welded with the rotating plate (33).

5. A cold-drawing device for cable production according to claim 2, wherein: the bidirectional screw rod (42) is in threaded connection with the cutter (44), and the guide post (43) is in sliding connection with the cutter (44).

6. The cold drawing device for cable production according to claim 1, wherein: the roller (12) is axially and uniformly provided with three extrusion blocks (16), the inner diameter of each extrusion block (16) is gradually reduced at the position close to the winding mechanism (3), and a through groove is formed between the axially adjacent extrusion blocks (16) on the roller (12).

7. The cold drawing device for cable production according to claim 6, wherein: the roller is characterized in that a groove for sliding the extrusion block (16) is formed in the inner wall of the roller (12), three positions are formed on the periphery of the roller (12) of the extrusion block (16), the adjusting bolt (17) is rotatably connected with the extrusion block (16), and the adjusting bolt (17) is in threaded connection with the roller (12).

8. The cold-drawing device for cable production according to claim 1, wherein: the roller (12) is rotationally connected with the supporting box (11), the large belt wheel (13) is welded with the roller (12), and a belt is arranged on the outer diameter of the large belt wheel (13) and the outer diameter of the small belt wheel (14).

9. The cold drawing device for cable production according to claim 1, wherein: the electric telescopic rod is characterized in that semicircular bosses are arranged on the upper inner wall and the lower inner wall of the guide seat (23), the guide seat (23) is connected with the guide frame (22) in a sliding mode, and a fixing rod of the electric telescopic rod (24) is welded with the guide frame (22).

10. The cold drawing device for cable production according to claim 1, wherein: the rotating plate (33) is rotatably connected with the supporting frame (31), and the spline shaft (35) is rotatably connected with the rotating plate (33).