CN102394160A - Composite insulator extruding machine - Google Patents
Composite insulator extruding machine Download PDFInfo
- Publication number
- CN102394160A CN102394160A CN2011103395983A CN201110339598A CN102394160A CN 102394160 A CN102394160 A CN 102394160A CN 2011103395983 A CN2011103395983 A CN 2011103395983A CN 201110339598 A CN201110339598 A CN 201110339598A CN 102394160 A CN102394160 A CN 102394160A
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- horizontal channel
- core rod
- guiding
- extruding machine
- plug
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a composite insulator extruding machine which comprises a host. An extruding machine head is arranged at a material outlet of the host, and is provided with a horizontal channel which penetrates through two end surfaces of the extruding machine head; one end of the horizontal channel is a core rod inlet, and the other end of the horizontal channel is a core rod outlet; and the side wall of the horizontal channel is communicated with the material outlet of the host through a size extruding runner. The composite insulator extruding machine has the innovative points that the machine also comprises a guiding prolonging sleeve which is arranged at the core rod inlet; and the axis of the guiding prolonging sleeve is coincided with the axis of the horizontal channel. The core rod penetrates through the guiding prolonging sleeve and then enters the horizontal channel of the extruding machine head, so that the guiding in the horizontal direction is added; and the core rod is not easy to sway during the extruding proceeding process, so that the core rod can move forwards at a uniform speed, thereby ensuring the consistent thickness of a sheath wrapped on the surface of the core rod, and improving the quality of products.
Description
Technical field
The present invention relates to a kind of composite insulator and extrude machine, particularly a kind ofly extrude effective composite insulator and extrude machine.
Background technology
Insulator is the electric elements that are used for the tenaculum electric conductor and make its insulation, in electric power system, uses very wide.Composite insulator is High-Voltage Insulation of being processed by organic silicon rubber material.It is owing to have good hydrophobicity, ageing resistance, proof tracking and electrical erosion resistance; And mechanical strength is high; Shock resistance, shockproof and anti-brittle failure performance are good, advantage such as in light weight and be widely used in the bus of overhead transmission line, power plant and electric substation and the external belt electric conductor of various electric equipments.
Extruding in the operation of composite insulator need coat sheath on plug, extruding operation at present mainly is to use the cable extruder structure; It comprises main frame, and the discharging opening place of main frame is provided with head, and the horizontal channel is established at the head center; Through hole one end is the plug import; The other end is plug outlet, and it is one in a certain angle and be tilted to extrusion channel, this extrusion channel and the conducting of main frame discharging opening of plug outlet with through-bore axis that the through hole middle part has.During use, plug passes through hole, and sizing material is coated on the plug through extrusion channel, and utilizes the direction of extruding of sizing material to make when sizing material is coated on the plug and to give axial thrust load of plug, promotes the plug reach, realizes successional extruding.The shortcoming of this kind structure: because the extrusion cavities length of head is shorter, plug very easily produces and rocks in the reach process, makes that the plug speed of advancement is inhomogeneous, causes the sheath became uneven of mandrel surface coating, and then influences the performance of insulator.
Summary of the invention
The technical problem that the present invention will solve provides and a kind ofly extrudes effective composite insulator and extrude machine.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of composite insulator extrudes machine; Comprise main frame, the discharging opening place of said main frame is equipped with and extrudes head, and the said head that extrudes is provided with one and runs through the horizontal channel that extrudes the head both ends of the surface; One end of horizontal channel is the plug import, and the other end is the plug outlet; The sidewall of said horizontal channel is communicated with the main frame discharging opening through the sizing material extrusion channel; Its innovative point is: comprise that also a guiding prolongs cover, said guiding prolongs cover plug import department is installed, and said guiding prolongs the axis and the horizontal channel dead in line of cover.
The invention has the advantages that: plug passes and gets into the horizontal channel that extrudes head again after guiding prolongs cover; Increased the guiding of horizontal direction, plug is not prone in extruding the process of advancing and rocks, and makes plug at the uniform velocity move forward; Guarantee that mandrel surface coats the consistency of thickness of sheath, improves the quality of products.
Description of drawings
Fig. 1 extrudes the machine structural representation for composite insulator of the present invention.
Embodiment
As shown in Figure 1, comprise main frame 1, extrude head 2, horizontal channel 3, sizing material extrusion channel 4, guiding prolong cover 5.
The discharging opening place of above-mentioned main frame 1 is equipped with and extrudes head 2, extrudes head 2 and is provided with one and runs through the horizontal channel 3 that extrudes head 1 both ends of the surface, and an end of horizontal channel 3 is the plug import, and the other end is the plug outlet.The sidewall of horizontal channel 3 is communicated with main frame 1 discharging opening through sizing material extrusion channel 4.
Guiding prolongs cover 5 plug import department is installed, and this guiding prolongs the axis and horizontal channel 3 deads in line of cover 4.
Plug passes and gets into the horizontal channel 3 that extrudes head 1 again after guiding prolongs cover 5, has increased the guiding of horizontal direction, and plug is not prone in extruding the process of advancing and rocks, and makes plug at the uniform velocity move forward, and guarantees that mandrel surface coats the consistency of thickness of sheath.
Claims (1)
1. a composite insulator extrudes machine, comprises main frame, and the discharging opening place of said main frame is equipped with and extrudes head, and the said head that extrudes is provided with one and runs through the horizontal channel that extrudes the head both ends of the surface, and an end of horizontal channel is the plug import, and the other end is the plug outlet; The sidewall of said horizontal channel is communicated with the main frame discharging opening through the sizing material extrusion channel; It is characterized in that: comprise that also a guiding prolongs cover, said guiding prolongs cover plug import department is installed, and said guiding prolongs the axis and the horizontal channel dead in line of cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103395983A CN102394160A (en) | 2011-11-01 | 2011-11-01 | Composite insulator extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103395983A CN102394160A (en) | 2011-11-01 | 2011-11-01 | Composite insulator extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102394160A true CN102394160A (en) | 2012-03-28 |
Family
ID=45861427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103395983A Pending CN102394160A (en) | 2011-11-01 | 2011-11-01 | Composite insulator extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102394160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489547A (en) * | 2013-10-08 | 2014-01-01 | 江苏祥源电气设备有限公司 | Composite insulator extruding technique with extruding length adjusted freely |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112787A (en) * | 2006-07-27 | 2008-01-30 | 米其林技术公司 | Apparatus and method for sheathing of cables and the manufactured cable |
| CN201336180Y (en) * | 2008-12-15 | 2009-10-28 | 深圳市领亚电子有限公司 | Wire core positioning assistant fixture of wire extruding machine |
| CN201387764Y (en) * | 2009-03-13 | 2010-01-20 | 湖南西湖电线电缆有限公司 | Double-layer co-extruding mold sleeve for wire and cable production |
-
2011
- 2011-11-01 CN CN2011103395983A patent/CN102394160A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112787A (en) * | 2006-07-27 | 2008-01-30 | 米其林技术公司 | Apparatus and method for sheathing of cables and the manufactured cable |
| CN201336180Y (en) * | 2008-12-15 | 2009-10-28 | 深圳市领亚电子有限公司 | Wire core positioning assistant fixture of wire extruding machine |
| CN201387764Y (en) * | 2009-03-13 | 2010-01-20 | 湖南西湖电线电缆有限公司 | Double-layer co-extruding mold sleeve for wire and cable production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103489547A (en) * | 2013-10-08 | 2014-01-01 | 江苏祥源电气设备有限公司 | Composite insulator extruding technique with extruding length adjusted freely |
| CN103489547B (en) * | 2013-10-08 | 2015-09-09 | 江苏祥源电气设备有限公司 | A kind of composite insulator arbitrarily adjust extrude length extrude technique |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120328 |