CN212276907U

CN212276907U - Insulating aerial [ insulated ] cable outer insulation layer extrusion device

Info

Publication number: CN212276907U
Application number: CN202021374997.4U
Authority: CN
Inventors: 赵子豪
Original assignee: Jiangxi Xiaoqiao Wire And Cable Co ltd
Current assignee: Jiangxi Xiaoqiao Wire And Cable Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-01-01
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses an insulating aerial cable outer insulating layer extrusion device, in insulating aerial cable outer insulating layer course of working, the skew central point that appears copper conductor and outer insulating layer easily puts, and the deviation value of the insulating layer thickness of extruding embodies the important sign of extrusion process level, and the smoothness on outer insulating layer surface when the cable production is not to draw the bad quality problem that the surface is coarse, the scorch, impurity, the utility model discloses an extrusion device organism, pneumatic cylinder, cooling device isotructure constitute, and its cooling adopts the water cooling technique in process of production, is equipped with a refrigerator feed water refrigeration in addition and is current conventional technique.

Description

Insulating aerial [ insulated ] cable outer insulation layer extrusion device

Technical Field

The utility model relates to an insulating aerial cable outer insulating layer processing field, in particular to insulating aerial cable outer insulating layer extrusion device.

Background

In the process of processing the outer insulating layer of the insulated overhead cable, the deviation of the copper conductor and the outer insulating layer from the center position is easy to occur, the deviation value of the thickness of the extruded insulating layer is an important mark for reflecting the level of the extrusion process, and the smoothness of the surface of the outer insulating layer in the process of producing the cable does not cause the poor quality problems of rough surface, scorching and impurities.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an insulating overhead cable outer insulating layer extrusion device, thereby reach the purpose that copper conductor and insulating layer center do not deviate from through the suppression of last die and lower die to and the location of locating hole.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an insulating aerial cable outer insulating layer, includes extrusion device organism, pneumatic cylinder, cooling device, its characterized in that: the extruding device is characterized in that a material storage cavity is arranged above the extruding device body, a control valve is arranged below the material storage cavity, the control valve is connected with a pipeline, the vertical lower end of the pipeline is communicated with a multi-way pipe, a semicircular upper female die is arranged below the multi-way pipe, a semicircular lower female die is arranged below the upper female die, a water tank is arranged below the lower female die, a water through hole is formed in the surface of the water tank, two hydraulic rods are correspondingly arranged on the left and right below the water tank, a hydraulic cylinder is arranged below the hydraulic rods, the left side of the extruding device body is connected with the hydraulic cylinder and is provided with a hydraulic push rod, a semicircular concave plate is arranged above the hydraulic push rod, the upper end of the hydraulic push rod is also designed into a semicircular positioning hole, a cutter head is correspondingly arranged on the right side of the, the right side of the extrusion device body is connected with a cooling device, the cooling device is provided with two first hydraulic telescopic rods from top to bottom, the middle positions of the first hydraulic telescopic rods are provided with first water grooves, the water grooves are connected with a guide pipe, the guide pipe is connected with a refrigerating machine, the first hydraulic telescopic rods are correspondingly provided with deformable semicircular concave plates from top to bottom, and the right side of the cooling device is provided with a take-up reel.

Further, the take-up reel is installed on the take-up stand and is connected with the motor through a belt pulley.

Furthermore, the water tank I is divided into an upper water tank and a lower water tank, and the lower water tank is communicated with the water tank.

Furthermore, the middle right side of the hydraulic telescopic rod which is provided with the deformable semicircular concave plate in an up-down correspondence mode is provided with a wire outlet hole.

To sum up, the utility model discloses following beneficial effect has:

1. the extrusion device for the outer insulating layer of the insulated overhead cable achieves the purpose that the center of the copper conductor is not deviated from the center of the insulating layer by pressing the upper concave die and the lower concave die and positioning the positioning holes.

2. This insulating aerial cable outer insulation layer extrusion device gives inside upper groove and the low groove through basin, last basin, lower basin and refrigerator to and the cooling of the semicircular concave plate that can deform, reach the condition that the insulating layer does not singe.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a view showing the structure of the cooling device of the present invention;

fig. 3 is a structure view of the multi-way tube of the present invention.

In the figure: 1. an extrusion device body; 2. a hydraulic cylinder; 3. a cooling device; 4. a material storage cavity; 5. a control valve; 6. a pipeline; 7. a multi-pass tube; 8. a female die is arranged; 9. a lower concave die; 10. a water tank; 11. a water through hole; 12. a hydraulic lever; 13. a hydraulic push rod; 14. a semicircular concave plate; 15. positioning holes; 16. a cutter head; 17. An upper cutter head; 18. a lower cutter head; 19. a hydraulic telescopic rod; 20. a first hydraulic telescopic rod; 21. a first water tank; 22. a conduit; 23. a refrigerator; 24. a deformable semicircular concave plate; 25. a take-up reel; 26. a take-up stand; 27. a belt pulley; 28. a motor; 29. a water feeding groove; 30. a water discharging tank; 31. a first water through hole; 32. And controlling the first valve.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an extruding apparatus for an external insulation layer of an insulated overhead cable comprises an extruding apparatus body 1, a hydraulic cylinder 2, and a cooling device 3, wherein a copper wire enters between an upper female die 8 and a lower female die 9 through a positioning hole 15 through the extruding apparatus body 1, a storage cavity 4 is arranged above the extruding apparatus body 1 for storing an external insulation solution, the external insulation solution vertically flows downwards into a communicated multi-way pipe 7 from a pipeline 6 through a control valve 5 arranged below the storage cavity 4, the external insulation solution is opened through the control valve, the control valve is arranged below the multi-way pipe 7, a first control valve 32 is arranged below the multi-way pipe 7, wherein the control valve 5 and the first control valve 32 are conventional technologies, the model is ZDLP, the first control valve 32 is opened, the external insulation solution flows out from the semicircular upper female die 8 below the multi-way pipe 7 to the lower female die 9, a water tank 10 is arranged below the lower female die 9, and water can be introduced into, two hydraulic rods 12 are correspondingly arranged on the left and the right of the lower part of the water tank 10, a hydraulic cylinder 2 is arranged below the hydraulic rods 12, the hydraulic cylinder 2 supplies power to the hydraulic rods 12 to realize the up-and-down movement of the lower female die 9, so that insulated overhead cables with different sizes can be wrapped, wherein the left side of the extrusion device body 1 is connected with the hydraulic cylinder 2 and is provided with a hydraulic push rod 13, a semicircular concave plate 14 is arranged above the hydraulic push rod 13, the upper end of the hydraulic push rod 13 is also in a semicircular design to form a positioning hole 15, the hydraulic push rod 13 can clamp copper wires with different sizes, the copper wires enter between the upper female die 8 and the lower female die 9 from the positioning hole 15, an external insulating solution is wrapped into a cylinder through the upper female die 8 and the lower female die 9, a cutter head 16 is correspondingly arranged on the right side of the positioning hole 15 far away from, the extrusion device is leveled and then a lower tool bit 19 is connected with a lower tool bit 18 to control the lower tool bit to move up and down, fine adjustment of the wrapped insulated overhead cable can be achieved, the right side of the extrusion device body 1 is connected with a cooling device 3, two first hydraulic telescopic rods 20 are arranged above and below the cooling device 3 and used for clamping the wrapped insulated overhead cable to enable the wrapped insulated overhead cable to be leveled and smooth, a first water groove 21 is arranged in the middle of each first hydraulic telescopic rod 20 to cool the clamped insulated overhead cable, each first water groove 21 is connected with a guide pipe 22, one refrigerating machine 23 is connected with the guide pipe 22, the refrigerating machine 23 is a conventional refrigerating machine with the model of LG-8A, water in a water tank is refrigerated, the insulated overhead cable can be rapidly cooled, semicircular deformable concave plates 24 are correspondingly arranged above and below the first hydraulic telescopic rods 20, and the first water grooves 21 are divided into an upper water groove 29 and a, and the lower water tank 30 is communicated with the water tank 10, wherein the upper water tank 29 of the first water tank 21 is provided with a first water through hole 31 for adding water to the first water tank 21 as described above, and the water can be added to the water tank 10 and the upper water tank 29 through the first water through hole 11 and the first water through hole 31 because the water can be evaporated in the cooling process; the basin 30 adds the water cooling down, cooling device 3 right side is equipped with take-up reel 25, and take-up reel 27 is installed to the below of take-up reel 25, and belt pulley 27 through the take-up reel 27 down links to each other with take-up reel 25 motor 28, collects insulating aerial [ insulated ] cable, draws the insulating aerial [ insulated ] cable that enters into extruder organism 1 simultaneously, and after its manufacturing process required one section cooling shaping, the traction that reuses take-up reel 25 draws to cool off in cooling device 3 and reuses take-up reel 25 at last and collects.

The working principle is as follows: an outer insulating layer solution is stored in a storage cavity 4, a control valve 5 is opened to flow into a multi-way pipe 7, a control valve I33 in the multi-way pipe 7 is opened, the outer insulating layer solution flows between an upper female die 8 and a lower female die 9, a copper wire is positioned through a hydraulic push rod 13 and a semicircular concave plate 14, the upper die and the lower die are upwards moved through a hydraulic rod 12 and the lower female die 9, a cylindrical cable formed by the copper wire wrapped by the outer insulating layer solution is extruded, then the cable is cooled by a water tank 10 in the lower female die 9 due to the fact that the outer insulating layer solution is high-temperature solution, the size of the cable is finely adjusted and burrs are removed by the cable through a hydraulic telescopic rod 19 provided with a lower tool bit 18 and an upper tool bit 17 under the traction effect of a take-up reel 25, the cable is drawn into a cooling device 3 to be cooled, a deformable semicircular concave plate 24 is vertically matched by the hydraulic telescopic rod I20, and then the, thereby cooling the cable.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an insulating aerial cable outer insulation layer extrusion device, includes extrusion device organism (1), pneumatic cylinder (2), cooling device (3), its characterized in that: the extrusion device is characterized in that a storage cavity (4) is arranged above the extrusion device body (1), a control valve (5) is arranged below the storage cavity, the control valve (5) is connected with a pipeline (6), the vertical lower end of the pipeline (6) is communicated with a multi-way pipe (7), a semicircular upper female die (8) is arranged below the multi-way pipe (7), a semicircular lower female die (9) is arranged below the upper female die (8), a water tank (10) is arranged below the lower female die (9), water through holes (11) are formed in the surface of the water tank (10), two hydraulic rods (12) are correspondingly arranged on the left and right below the water tank (10), a hydraulic cylinder (2) is arranged below the hydraulic rods (12), a hydraulic push rod (13) is connected to the left side of the extrusion device body (1), a semicircular concave plate (14) is arranged above the hydraulic push rod (13), and the upper end of the hydraulic push rod (13) is also designed into, locating hole (15) right side is kept away from one side of locating hole (15) and is corresponded from top to bottom and is equipped with tool bit (16), and divide into tool bit (17) and lower tool bit (18), tool bit (18) are connected with hydraulic telescoping rod (19) and are connected with pneumatic cylinder (2) down, extrusion device organism (1) right side is connected with cooling device (3), cooling device (3) all are equipped with two hydraulic telescoping rod one (20) from top to bottom, hydraulic telescoping rod one (20) middle part position all is equipped with basin one (21), hydraulic telescoping rod one (20) are corresponded from top to bottom and are all equipped with deformable semi-circular concave plate (24), cooling device (3) right side is equipped with take-up reel (25).

2. The extrusion device for the outer insulating layer of the insulated overhead cable according to claim 1, wherein: the take-up reel (25) is installed on the take-up stand (26), and the take-up reel (25) is connected with the motor (28) through a belt pulley (27).

3. The extrusion device for the outer insulating layer of the insulated overhead cable according to claim 1, wherein: the first water tank (21) is divided into an upper water tank (29) and a lower water tank (30), and the lower water tank (30) is communicated with the water tank (10).

4. The extrusion device for the outer insulating layer of the insulated overhead cable according to claim 3, wherein: the surface of the upper water tank (29) is provided with a first water through hole (31).

5. The extrusion device for the outer insulating layer of the insulated overhead cable according to claim 3, wherein: the multi-way pipe (7) is provided with a plurality of first control valves (32).