CN210257214U

CN210257214U - Be used for power cable cooling device for extrusion molding machine

Info

Publication number: CN210257214U
Application number: CN201921105511.4U
Authority: CN
Inventors: 刘长松
Original assignee: Sichuan Shenzhou Cable Co Ltd
Current assignee: Sichuan Shenzhou Cable Co Ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-04-07
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a cooling device for a power cable extrusion molding machine, which comprises a cooling pipeline and a cable, wherein the cooling pipeline comprises a cooling pipe, an air cooling pipe and a water cooling pipe, the cooling pipe is provided with cooling fins which are integrally formed at equal intervals, the cooling fins are provided with exhaust holes, the cooling pipe is rotationally connected with a roller shaft, the cable is positioned between two groups of roller shafts which are adjacent from top to bottom, the air cooling pipe is provided with an air inlet, the outer wall of the air cooling pipe is welded with a ventilation pipe, the ventilation pipe is welded with an air cooler, the air cooler is communicated with the ventilation pipe through the air cooling pipe, the outer wall of the water cooling pipe is provided with a water pump, the water pump is communicated with the top of the water cooling pipe through the cold water pipe, and the cable is sequentially subjected to air cooling and water cooling heat exchange, the, the device has simple structure, high cooling efficiency and good cooling effect.

Description

Be used for power cable cooling device for extrusion molding machine

Technical Field

The utility model relates to a extruding machine technical field specifically is a be used for power cable cooling device for extrusion molding machine.

Background

Extruders belong to one of the classes of plastic machines, originating from the 18 th century. Water or a suitable liquid is added to the raw material powder, and the mixture is continuously stirred, and the stirred material is extruded from a porous head or a metal net with a high extrusion pressure, and the material is usually extruded by a screw after being put into a cylindrical container. Extruder forming, also known as extrusion, is an important plastic machine, and most of the production and manufacture of plastic articles can be accomplished by extrusion molding.

The existing cable extruding machine is used for directly putting the cable into the water tank to cool when the cable is molded, and the molding quality of the cable is poor, the surface is uneven and the cooling efficiency is not high due to the cooling mode.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for power cable heat sink for extrusion molding machine, through the setting of cooling tube, forced air cooling pipe and water-cooled tube, the cable is in proper order through forced air cooling, water-cooling heat transfer, and the cooling of surface fuse-element is even, the epidermis thickness is even, and the shaping is of high quality, device simple structure, and the cooling is efficient, and the cooling is effectual to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for power cable is heat sink for extrusion molding machine, includes cooling tube and cable, cooling tube includes cooling tube, forced air cooling pipe and water-cooled tube, cooling tube, forced air cooling pipe and water-cooled tube integrated into one piece in proper order connect, equidistant integrated into one piece has radiating fin on the cooling tube, the exhaust hole has been seted up on the radiating fin, the cooling tube internal rotation is connected with the roller, the cable is located between upper and lower adjacent two sets of rollers, the air intake has been seted up on the forced air cooling pipe, the air intake slope sets up, the welding of forced air cooling pipe outer wall has the ventilation pipe, the welding has the air-cooler on the ventilation pipe, the air-cooler passes through air-cooler and ventilation pipe intercommunication, the water pump is installed to the water-cooled tube outer wall, the water.

Preferably, the heat dissipation fin is annular, and the exhaust hole is obliquely arranged.

Preferably, a dust filter screen is glued in the exhaust hole.

Preferably, annular limiting blocks are welded on the inner walls of the air cooling pipe and the water cooling pipe at equal intervals.

Preferably, an atomizing nozzle is arranged at the outlet end of the cold water pipe.

Preferably, four groups of air inlets are annularly and equidistantly formed.

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

through the setting of cooling tube, forced air cooling pipe and water-cooled tube, the cable is through forced air cooling, water-cooling heat transfer in proper order, and the cooling of surface fuse-element is even, the epidermis thickness is even, and the shaping is of high quality, and device simple structure, the cooling is efficient, and it is effectual to cool down.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the ventilation tube structure of the present invention;

fig. 3 is a schematic view of a local structure of the heat dissipation fin of the present invention.

In the figure: 1. a cooling pipeline; 2. a cable; 3. a radiating pipe; 4. an air-cooled pipe; 5. a water-cooled tube; 6. a heat dissipating fin; 7. an exhaust hole; 8. a roll shaft; 9. an air inlet; 10. a vent pipe; 11. an air cooler; 12. a cold air pipe; 13. a water pump; 14. a cold water pipe; 15. a water outlet pipe; 16. a dust filter screen; 17. an annular stop block; 18. an atomizing nozzle.

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. 1-3, the present invention provides a technical solution: a cooling device for a power cable extrusion molding machine comprises a cooling pipeline 1 and a cable 2, wherein the cooling pipeline 1 comprises a radiating pipe 3, an air cooling pipe 4 and a water cooling pipe 5, the radiating pipe 3, the air cooling pipe 4 and the water cooling pipe 5 are sequentially and integrally connected, radiating fins 6 are integrally formed on the radiating pipe 3 at equal intervals, the radiating fins can effectively enhance the radiating efficiency, exhaust holes 7 are formed in the radiating fins 6, roller shafts 8 are rotatably connected in the radiating pipe 3, the cable 2 is positioned between two groups of roller shafts 8 which are adjacent up and down, the cable 2 is in contact with the roller shafts 8 and an annular limiting block 17 but not connected with the roller shafts, an air inlet 9 is formed in the air cooling pipe 4, the air inlet 9 is obliquely arranged, cold air flow can be blown to the radiating pipe 3 from the air cooling pipe 4, a ventilating pipe 10 is welded on the outer wall of the air cooling pipe 4, an air cooler 11, the water pump 13 is communicated with the top of the water-cooling pipe 5 through a cold water pipe 14, and a water outlet pipe 15 is communicated with the bottom of the water-cooling pipe 5.

Specifically, the radiating fins 6 are annular, the exhaust holes 7 are obliquely arranged, and the radiating fins 6 are annular and the exhaust holes 7 are obliquely arranged, so that hot air flow can be conveniently exhausted.

Specifically, a dust filter 16 is glued in the exhaust hole 7, and the dust filter 16 is glued in the exhaust hole 7, so that dust is prevented from entering.

Specifically, the inner walls of the air cooling pipe 4 and the water cooling pipe 5 are welded with the annular limiting blocks 17 at equal intervals, and the inner walls of the air cooling pipe 4 and the water cooling pipe 5 are welded with the annular limiting blocks 17 at equal intervals to limit the transmission of the cable 2.

Specifically, the outlet end of the cold water pipe 14 is provided with the atomizing nozzle 18, and the outlet end of the cold water pipe 14 is provided with the atomizing nozzle 18, so that the water cooling efficiency is improved, and water resources are saved.

Specifically, four groups of air inlets 9 are annularly and equidistantly arranged, and four groups of air inlets 9 are annularly and equidistantly arranged to enhance air cooling efficiency.

The working principle is as follows: cable 2 passes through from upper and lower adjacent two sets of roller 8 tops, air-cooler 11 blows air conditioning in to air-cooled tube 4 through cold air pipe 12, air conditioning and the 2 heat exchanges of cable in the air-cooled tube 4, the cold air current after the heat transfer carries out the heat transfer to cable 2 in the cooling tube 3 once more, because the reason of heat transfer, the cold air temperature in the cooling tube 3 will be higher than the cold air temperature in the air-cooled tube 4, consequently just extruded fuse-element can gently cool off the shaping gently in cooling tube 3, water pump 13 lets in cold water to water-cooled tube 5 in through cold water pipe 14, cold water is atomized through atomizing nozzle 18, cool off cable 2, cable 2 surface fuse-element cools off the shaping basically this moment.

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

1. The utility model provides a be used for power cable heat sink for extrusion molding machine, includes cooling tube (1) and cable (2), its characterized in that: the cooling pipeline (1) comprises a radiating pipe (3), an air cooling pipe (4) and a water cooling pipe (5), wherein the radiating pipe (3), the air cooling pipe (4) and the water cooling pipe (5) are sequentially connected in an integrated forming manner, radiating fins (6) are integrally formed on the radiating pipe (3) at equal intervals, exhaust holes (7) are formed in the radiating fins (6), roller shafts (8) are connected in the radiating pipe (3) in a rotating manner, a cable (2) is positioned between two adjacent groups of roller shafts (8) up and down, an air inlet (9) is formed in the air cooling pipe (4), the air inlet (9) is obliquely arranged, a ventilating pipe (10) is welded on the outer wall of the air cooling pipe (4), an air cooler (11) is welded on the ventilating pipe (10), the air cooler (11) is communicated with the ventilating pipe (10) through an air cooling pipe (12), and a water pump (13, the water pump (13) is communicated with the top of the water-cooling pipe (5) through a cold water pipe (14), and a water outlet pipe (15) is communicated with the bottom of the water-cooling pipe (5).

2. The cooling device for the power cable extrusion molding machine according to claim 1, wherein: the radiating fins (6) are annular, and the exhaust holes (7) are obliquely arranged.

3. The cooling device for the power cable extrusion molding machine according to claim 1, wherein: and a dust filtering net (16) is glued in the exhaust hole (7).

4. The cooling device for the power cable extrusion molding machine according to claim 1, wherein: and annular limiting blocks (17) are welded on the inner walls of the air cooling pipe (4) and the water cooling pipe (5) at equal intervals.

5. The cooling device for the power cable extrusion molding machine according to claim 1, wherein: the outlet end of the cold water pipe (14) is provided with an atomizing nozzle (18).

6. The cooling device for the power cable extrusion molding machine according to claim 1, wherein: four groups of air inlets (9) are annularly arranged at equal intervals.