CN117416029A - Cooling assembly in power line outer sleeve extrusion device - Google Patents

Cooling assembly in power line outer sleeve extrusion device Download PDF

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Publication number
CN117416029A
CN117416029A CN202311335829.2A CN202311335829A CN117416029A CN 117416029 A CN117416029 A CN 117416029A CN 202311335829 A CN202311335829 A CN 202311335829A CN 117416029 A CN117416029 A CN 117416029A
Authority
CN
China
Prior art keywords
cooling
cylinder
fastener
heat dissipation
barrel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311335829.2A
Other languages
Chinese (zh)
Inventor
余崇威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Haining Hejin Electronic Technology Co ltd
Original Assignee
Zhejiang Haining Hejin Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Haining Hejin Electronic Technology Co ltd filed Critical Zhejiang Haining Hejin Electronic Technology Co ltd
Priority to CN202311335829.2A priority Critical patent/CN117416029A/en
Publication of CN117416029A publication Critical patent/CN117416029A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/82—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/256—Exchangeable extruder parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling

Abstract

The invention provides a cooling assembly in a power line outer sleeve extrusion device, and belongs to the technical field of machinery. It has solved the problem that prior art exists stability poor. The cooling assembly in the power line outer sleeve extrusion device is arranged outside a cylinder body and comprises a first buckling piece, a second buckling piece, an air source assembly, a cooling channel and an air outlet, wherein the cross sections of the first buckling piece and the second buckling piece are semicircular, one end of the first buckling piece is hinged with one end of the second buckling piece, the other ends of the first buckling piece and the second buckling piece are fixedly connected through a fastener, a cylindrical cooling cylinder is formed after the first buckling piece and the second buckling piece are connected, and the gap between the cooling cylinder and the cylinder body forms the cooling channel. The cooling component in the power line outer sleeve extrusion device is high in stability.

Description

Cooling assembly in power line outer sleeve extrusion device
Technical Field
The invention belongs to the technical field of machinery, and relates to a cooling assembly in a power line outer sleeve extrusion device.
Background
The power line outer sleeve extrusion device comprises a screw rod, a cylinder body, a forming disc and a driving piece, wherein the cylinder body is cylindrical and transversely arranged, the screw rod is axially fixed in the cylinder body, the driving piece is fixedly connected with one end of the cylinder body and fixedly connected with the screw rod, the driving piece can drive the screw rod to continuously rotate relative to the cylinder body, and the forming disc is fixedly connected with the other end of the cylinder body and provided with a plurality of through forming holes.
In the continuous rotation process of the screw rod under the action of external force, the raw materials are extruded and pushed, and the extruded raw materials are output into a long-strip-shaped power line outer sleeve blank by the forming disc.
Because the clearance between the screw rod and the inner side of the cylinder body is smaller, the cylinder body can generate higher temperature in the extrusion process, and the cylinder body is easy to break under the action of high temperature and high pressure for a long time, so that the stability is poorer.
Disclosure of Invention
The present invention has been made in view of the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a cooling module in a power line jacket extrusion device which has high stability and a compact structure.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a cooling module in power cord outer sleeve extrusion device, power cord outer sleeve extrusion device includes the hob, the barrel, shaping dish and driving piece, above-mentioned barrel is cylindric and transversely sets up, above-mentioned hob axial is fixed in the barrel, above-mentioned driving piece links firmly in barrel one end and driving piece links firmly with the hob, the driving piece can drive the hob and rotate for the barrel is lasting, above-mentioned shaping dish links firmly at the barrel other end and has a plurality of shaping holes that run through on the shaping dish, a serial communication port, this cooling module sets up in the barrel outside, including fastener one, fastener two, air source subassembly, cooling passage and gas outlet, the cross-section of above-mentioned fastener one end and fastener two is semi-circular, the one end of above-mentioned fastener one end and fastener two are articulated, the other end of fastener one and fastener two forms cylindric cooling cylinder after the fastener is connected, clearance between cooling cylinder and the barrel forms above-mentioned cooling passage, above-mentioned air source subassembly is connected in fastener two lower parts and air source subassembly can make fast air current get into cooling passage, the gas outlet is located on the air outlet and is located on the fastener one and is connected with the cooling passage.
The cooling component in the power line outer sleeve extrusion device creatively articulates the end parts of the first buckling piece and the second buckling piece, and the other ends of the first buckling piece and the second buckling piece are connected through the fastening piece.
The cooling cartridge has two functions:
firstly, the cylinder is coated, so that the cylinder is prevented from being broken under the action of high temperature and high pressure;
and the cooling channel between the cooling cylinder and the cylinder body can enable the outer side of the cylinder body to be stably subjected to air cooling.
Specifically, the air source assembly delivers a rapid air flow into the cooling channel, thereby stabilizing the cooling of the relatively high temperature cartridge. And finally, the air flow is output from the air outlet, so that continuous air circulation in the cooling channel can be ensured.
In the cooling assembly in the power line outer sleeve extrusion device, one end part of the buckling piece is provided with a first connecting edge protruding inwards, the other end part of the buckling piece is provided with a second connecting edge protruding inwards, the first connecting edge is abutted against the outer side of the cylinder, and the second connecting edge is abutted against the outer side of the cylinder.
The arrangement of the first connecting edge and the second connecting edge can enable the end part of the cooling cylinder to be in contact with the cylinder body, and meanwhile, the cooling channel can be formed between the middle part of the cooling cylinder and the cylinder body stably.
The cooling assembly in the power line outer sleeve extrusion device further comprises a cylindrical cooling cylinder, wherein the cooling cylinder is sleeved on the cylinder, and the cooling channel is formed between the cooling cylinder and the cooling cylinder.
The heat sink is a material with relatively high heat transfer efficiency, such as copper. Through which the air cooling effect can be further improved.
In the cooling assembly in the power line outer sleeve extrusion device, the outer side of the heat dissipation cylinder is provided with a plurality of concave heat dissipation grooves I along the axial direction of the heat dissipation cylinder, and the plurality of heat dissipation grooves are uniformly distributed on the outer side of the heat dissipation cylinder in a circumferential direction.
In the cooling assembly in the power line outer sleeve extrusion device, the inner side of the heat dissipation cylinder is provided with a plurality of concave heat dissipation grooves II along the axial direction of the heat dissipation cylinder, and the plurality of heat dissipation grooves II are circumferentially and uniformly distributed on the outer side of the heat dissipation cylinder.
The arrangement of the first radiating groove and the second radiating groove can further improve the radiating effect.
In the cooling assembly in the power line outer sleeve extrusion device, the air outlet is connected with an air outlet pipe, and a valve capable of being opened and closed is arranged on the air outlet pipe.
The air outlet pipe is convenient for valve installation.
In the cooling assembly in the power line outer sleeve extrusion device, the first buckling piece is further provided with strip-shaped radiating holes, the number of the radiating holes is a plurality of, and the radiating holes are uniformly distributed along the axial direction of the cylinder body.
The dual functions of the heat dissipation holes and the air outlet pipe can further improve the heat dissipation effect. Of course, the opening and closing of the valve can control the flow rate of cold air in the cooling channel, thereby accurately controlling the cooling effect and properly improving the applicability of the cooling device.
In the cooling assembly in the power line outer sleeve extrusion device, the plurality of radiating holes arranged along the axial direction of the cylinder body form one radiating unit, the number of the radiating units is two, and the two radiating units are symmetrically arranged on the buckling pieces I at two sides of the air outlet.
The symmetrically arranged heat dissipation units are compact in structure and good in heat dissipation effect.
In the cooling assembly in the power line outer sleeve extrusion device, the air source assembly comprises a centrifugal fan, an air guide pipe and a flange plate, wherein the flange plate is positioned at the upper end of the air guide pipe, the air guide pipe is fixedly connected with the lower part of the buckling piece through the flange plate, the centrifugal fan is fixedly connected with the lower end of the air guide pipe, and an air outlet of the centrifugal fan is communicated with the air guide pipe.
In the continuous rotation process of the centrifugal fan, the rapid air flow enters the cooling channel through the air guide pipe.
The flange plate plays a role in stably connecting the air guide pipe with the buckling piece.
In the cooling assembly in the power line outer sleeve extrusion device, the second buckling piece is provided with a convex and planar connecting part, and the flange plate is attached to the connecting part and is in surface contact with the connecting part.
After the planar connecting part is contacted with the flange surface, the connection stability of the air guide pipe and the buckling piece I can be ensured, and the tightness of the connecting part is better.
Compared with the prior art, the cooling component in the power line outer sleeve extrusion device not only can cover the cylinder body and increase the strength of the cylinder body, but also can effectively obtain the air cooling effect of the cylinder body, properly reduce the temperature of the cylinder body and ensure that the extrusion device can work normally.
Meanwhile, the first buckling piece and the second buckling piece can be stably assembled and disassembled, the cooling assembly is convenient to assemble and disassemble, the structure is compact, and the cooling assembly has high practical value.
Drawings
Fig. 1 is a schematic perspective view of a cooling module in the power line jacket extrusion device.
Fig. 2 is a schematic cross-sectional view of a cooling assembly in the present power cord jacket extrusion device.
Fig. 3 is a schematic view of the structure of the cooling module in the present power line jacket extrusion apparatus at the heat dissipating cylinder.
In the figure, 1, a screw rod; 2. a cylinder; 3. a shaping disc; 3a, forming holes; 5. a first buckling piece; 5a, connecting edge one; 5b, radiating holes; 6. a second buckling piece; 6a, connecting edges II; 6b, a connecting part; 7. an air outlet; 8. a heat dissipation cylinder; 8a, a first radiating groove; 8b, a second heat dissipation groove; 9. an air outlet pipe; 10. a valve; 11. a centrifugal fan; 12. an air guide pipe; 13. and a flange plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
It is noted that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or/and" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the power cord outer sleeve extrusion device comprises a screw rod 1, a cylinder body 2, a forming disc 3 and a driving piece, wherein the cylinder body 2 is cylindrical and transversely arranged, the screw rod 1 is axially fixed in the cylinder body 2, the driving piece is fixedly connected with one end of the cylinder body 2 and the screw rod 1, the driving piece can drive the screw rod 1 to continuously rotate relative to the cylinder body 2, and the forming disc 3 is fixedly connected with the other end of the cylinder body 2 and provided with a plurality of through forming holes 3a on the forming disc 3.
As shown in fig. 1, 2 and 3, the cooling component in the power line outer sleeve extrusion device is arranged at the outer side of the cylinder body 2 and comprises a first buckling piece 5, a second buckling piece 6, an air source component, a cooling channel and an air outlet 7, wherein the cross sections of the first buckling piece 5 and the second buckling piece 6 are semicircular, one end of the first buckling piece 5 is hinged with one end of the second buckling piece 6, the other ends of the first buckling piece 5 and the second buckling piece 6 are fixedly connected through fasteners, the first buckling piece 5 and the second buckling piece 6 are buckled and connected to form a cylindrical cooling cylinder, the gap between the cooling cylinder and the cylinder body 2 forms the cooling channel, the air source component is connected to the lower part of the second buckling piece 6 and enables rapid air flow to enter the cooling channel, and the air outlet 7 is positioned at the upper part of the first buckling piece 5 and communicated with the cooling channel.
The first buckling piece 5 is provided with a connecting edge 5a protruding inwards at the end part, the second buckling piece 6 is provided with a connecting edge 6a protruding inwards at the end part, the connecting edge 5a is abutted against the outer side of the cylinder 2, and the connecting edge 6a is abutted against the outer side of the cylinder 2.
The cooling device also comprises a cylindrical cooling cylinder 8, wherein the cooling cylinder 8 is sleeved on the cylinder 2, and the cooling channel is formed between the cooling cylinder 8 and the cooling cylinder.
The outer side of the heat dissipation barrel 8 is provided with a plurality of concave heat dissipation grooves I8 a along the axial direction, and the plurality of heat dissipation grooves I8 a are circumferentially and uniformly distributed on the outer side of the heat dissipation barrel 8.
The inner side of the heat dissipation barrel 8 is provided with a plurality of concave heat dissipation grooves II 8b along the axial direction, and the plurality of heat dissipation grooves II 8b are circumferentially and uniformly distributed on the outer side of the heat dissipation barrel 8.
The air outlet 7 is connected with an air outlet pipe 9, and a valve 10 which can be opened and closed is arranged on the air outlet pipe 9.
The first buckling piece 5 is also provided with strip-shaped radiating holes 5b, the number of the radiating holes 5b is a plurality of radiating holes 5b, and the radiating holes 5b are uniformly distributed along the axial direction of the cylinder 2.
The heat dissipation holes 5b arranged along the axial direction of the cylinder body 2 form a heat dissipation unit, the number of the heat dissipation units is two, and the two heat dissipation units are symmetrically arranged on the buckling piece 5 at the two sides of the air outlet 7.
The air source assembly comprises a centrifugal fan 11, an air guide pipe 12 and a flange plate 13, wherein the flange plate 13 is positioned at the upper end of the air guide pipe 12, the air guide pipe 12 is fixedly connected with the lower part of the buckling piece I5 through the flange plate 13, the centrifugal fan 11 is fixedly connected with the lower end of the air guide pipe 12, and an air outlet of the centrifugal fan 11 is communicated with the air guide pipe 12.
The second fastener 6 has a protruding and planar connection portion 6b at its lower portion, and the flange 13 is attached to the connection portion 6b and contacts the two surfaces.
The cooling component in the power line outer sleeve extrusion device creatively articulates the end parts of the first buckling piece and the second buckling piece, and the other ends of the first buckling piece and the second buckling piece are connected through the fastening piece.
The cooling cartridge has two functions:
firstly, the cylinder is coated, so that the cylinder is prevented from being broken under the action of high temperature and high pressure;
and the cooling channel between the cooling cylinder and the cylinder body can enable the outer side of the cylinder body to be stably subjected to air cooling.
Specifically, the air source assembly delivers a rapid air flow into the cooling channel, thereby stabilizing the cooling of the relatively high temperature cartridge. And finally, the air flow is output from the air outlet, so that continuous air circulation in the cooling channel can be ensured.
The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments are not described, however, all of the combinations of the technical features should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
It will be appreciated by persons skilled in the art that the above embodiments have been provided for the purpose of illustrating the invention and are not to be construed as limiting the invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (10)

1. The utility model provides a cooling module in power cord outer sleeve extrusion device, power cord outer sleeve extrusion device includes the hob, the barrel, shaping dish and driving piece, above-mentioned barrel is cylindric and transversely sets up, above-mentioned hob axial is fixed in the barrel, above-mentioned driving piece links firmly in barrel one end and driving piece links firmly with the hob, the driving piece can drive the hob and rotate for the barrel is lasting, above-mentioned shaping dish links firmly at the barrel other end and has a plurality of shaping holes that run through on the shaping dish, a serial communication port, this cooling module sets up in the barrel outside, including fastener one, fastener two, air source subassembly, cooling passage and gas outlet, the cross-section of above-mentioned fastener one end and fastener two is semi-circular, the one end of above-mentioned fastener one end and fastener two are articulated, the other end of fastener one and fastener two forms cylindric cooling cylinder after the fastener is connected, clearance between cooling cylinder and the barrel forms above-mentioned cooling passage, above-mentioned air source subassembly is connected in fastener two lower parts and air source subassembly can make fast air current get into cooling passage, the gas outlet is located on the air outlet and is located on the fastener one and is connected with the cooling passage.
2. The cooling module in a power cord jacket extrusion apparatus according to claim 1, wherein said fastener has an inwardly projecting connecting edge at one end and an inwardly projecting connecting edge at the opposite end, said connecting edge abutting against the outside of the barrel at one end and said connecting edge abutting against the outside of the barrel at the other end.
3. The cooling module of claim 2, further comprising a cylindrical heat sink, wherein the heat sink is sleeved on the cylinder, and wherein the cooling passage is formed between the heat sink and the cooling cylinder.
4. The cooling module in the power line jacket pipe extrusion device according to claim 3, wherein the outer side of the heat dissipation cylinder is provided with a plurality of concave heat dissipation grooves I along the axial direction, and the plurality of heat dissipation grooves are uniformly distributed on the outer side of the heat dissipation cylinder along the circumferential direction.
5. The cooling module in the power line jacket pipe extrusion device according to claim 4, wherein the inner side of the heat dissipation cylinder is provided with a plurality of concave heat dissipation grooves II along the axial direction, and the plurality of heat dissipation grooves II are uniformly distributed on the outer side of the heat dissipation cylinder in the circumferential direction.
6. The cooling module in the power line jacket pipe extrusion apparatus according to claim 5, wherein the air outlet is connected with an air outlet pipe and a valve capable of opening and closing is provided on the air outlet pipe.
7. The cooling module in the power cord jacket tube extrusion device as recited in claim 6, wherein the first fastener is further provided with a plurality of heat dissipation holes in a strip shape, and the plurality of heat dissipation holes are uniformly distributed along the axial direction of the cylinder.
8. The cooling module in the power cord jacket tube extrusion apparatus as recited in claim 7, wherein a plurality of heat dissipating holes are provided along the axial direction of the cylinder to form a heat dissipating unit, the number of the heat dissipating units is two, and the two heat dissipating units are symmetrically provided on one of the fastening members at both sides of the air outlet.
9. The cooling module in the power line jacket pipe extrusion device according to claim 8, wherein the air source module comprises a centrifugal fan, an air guide pipe and a flange plate, the flange plate is positioned at the upper end of the air guide pipe, the air guide pipe is fixedly connected with a lower part of the buckling piece through the flange plate, the centrifugal fan is fixedly connected with the lower end of the air guide pipe, and an air outlet of the centrifugal fan is communicated with the air guide pipe.
10. The cooling module in the power line jacket extrusion apparatus according to claim 9, wherein the second fastening member has a convex and planar connection portion at a lower portion thereof, and the flange is attached to the connection portion and contacts with the connection portion.
CN202311335829.2A 2023-10-13 2023-10-13 Cooling assembly in power line outer sleeve extrusion device Pending CN117416029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311335829.2A CN117416029A (en) 2023-10-13 2023-10-13 Cooling assembly in power line outer sleeve extrusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311335829.2A CN117416029A (en) 2023-10-13 2023-10-13 Cooling assembly in power line outer sleeve extrusion device

Publications (1)

Publication Number Publication Date
CN117416029A true CN117416029A (en) 2024-01-19

Family

ID=89529342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311335829.2A Pending CN117416029A (en) 2023-10-13 2023-10-13 Cooling assembly in power line outer sleeve extrusion device

Country Status (1)

Country Link
CN (1) CN117416029A (en)

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