CN208180202U - A kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft - Google Patents
A kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft Download PDFInfo
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- CN208180202U CN208180202U CN201820748382.XU CN201820748382U CN208180202U CN 208180202 U CN208180202 U CN 208180202U CN 201820748382 U CN201820748382 U CN 201820748382U CN 208180202 U CN208180202 U CN 208180202U
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- head tank
- mold
- mouth mold
- combustion gas
- external mold
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Abstract
The utility model relates to a kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing crafts, including external mold, the external mold side is equipped with charging mouth mold, the external mold other side is equipped with discharging mouth mold, the outer mold cavity is equipped with core model, the core model side connects exhaust tube, described exhaust tube one end connects vacuum valve, the vacuum valve side is equipped with vacuum meter, the exhaust tube other side is connected with vacuum pump, the charging mouth mold side is connected with feed pipe, the feed pipe side is equipped with flow valve, the feed pipe other side is connected to head tank, mechanical stirring motor is equipped with above the head tank, agitating paddle is connected with below the stirring motor, oil bath pan is equipped with outside the head tank, thermometer is equipped in the head tank, the oil bath pan lower part is equipped with temperature controller, the utility model, solves tubing by distinctive design Bubble present in casting process is difficult to eliminate, it is difficult to which the problem for guaranteeing casting process raw material unevenness effectively increases pipe workpiece quality.
Description
Technical field
The utility model relates to a kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing crafts, belong to field of pipeline equipment.
Background technique
Pipeline is the aorta in pipeline industry, and development and production are high-strength, light wear-resistant, impact resistance, corrosion resistant plastics
Tubing is one of following plastic industry the main direction of development, and is promulgated in July, 1999 by the Department of Science and Technology, State Planning Commission column people
In the high-tech industry major fields guide of development " current preference ", in plastic pipe production process, usually plastic raw materials
Mold is squeezed by extruder, tubing is obtained into after each stages such as Vacuum shaping, spraying box cooling after being formed by mold
Product, there are many pipe molds of type currently on the market, but still have some problems, and present combustion gas is gathered with buried
There are some typical cases in ethylene (PE) pipeline particular manufacturing craft use process, as that there may be bubble in casting process, pours
Mold cannot ensure raw material uniformly etc., and these problems can all reduce the quality of tubing, therefore design a kind of novel combustion gas with burying
Ground polyethylene (PE) pipeline particular manufacturing craft has great importance.
Utility model content
The utility model proposes a kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing crafts, solve existing mold and pour
The problem of being easy to produce aeration product quality during building.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of combustion gas of the utility model buried polyethylene (PE) pipeline particular manufacturing craft, including external mold, the external mold side
Equipped with charging mouth mold, the external mold other side is equipped with discharging mouth mold, and the outer mold cavity is equipped with core model, the core model side connection
Exhaust tube, described exhaust tube one end connect vacuum valve, and the vacuum valve side is equipped with vacuum meter, the exhaust tube other side connection
There is vacuum pump, the charging mouth mold side is connected with feed pipe, and the feed pipe side is equipped with flow valve, and the feed pipe is another
Side is connected to head tank, and mechanical stirring motor is equipped with above the head tank, is connected with agitating paddle below the stirring motor, institute
It states and is equipped with oil bath pan outside head tank, thermometer is equipped in the head tank, the oil bath pan lower part is equipped with temperature controller.
As a kind of optimal technical scheme of the utility model, the external mold respectively with the charging mouth mold, discharging mouth mold
Between by connection be bolted.
As a kind of optimal technical scheme of the utility model, the external mold, charging mouth mold and discharging mouth mold inside are respectively
Equipped with buffer layer, and the buffer layer is elastic heat rubber.
As a kind of optimal technical scheme of the utility model, the top horizontal of the external mold, charging mouth mold and the mouth mold that discharges
Together.
As a kind of optimal technical scheme of the utility model, in the stirring motor and the agitating paddle, head tank
Mandrel line is on same vertical line.
As a kind of optimal technical scheme of the utility model, the central axis of the head tank and the oil bath pan is same
On one vertical line, and the head tank is more than that half height is immersed in oil bath pan.
The utility model beneficial effect achieved is: can be will be between external mold and core model before charging by vacuum pump
Cavity is extracted into certain vacuum degree, is then shut off vacuum valve, opens feed pipe, raw material can be to enter sky under the action of atmospheric pressure
In chamber, this design prevents polyethylene pipes bubble generation in process of production, in addition, the head tank being connected with mold is set
There are oil bath attemperator and mechanical stirring device, guarantees that raw material is within the scope of suitable temperature, will not cool and solidify will not
It is denaturalized since temperature is excessively high, while ensure that the uniformity of raw material.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes some of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the utility model structure diagram；
In figure: 1, external mold；2, mouth mold is fed；3, discharge mouth mold；4, core model；5, exhaust tube；6, vacuum valve；7, vacuum meter；
8, vacuum pump；9, feed pipe；10, flow valve；11, head tank；12, stirring motor；13, agitating paddle；14, oil bath pan；15, temperature
Meter；16, temperature controller；17, bolt；18, buffer layer.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft, including external mold
1,1 side of external mold is equipped with charging mouth mold 2, and 1 other side of external mold is equipped with discharging mouth mold 3, and 1 inner cavity of external mold is equipped with core model 4, core model 4 one
Side connects exhaust tube 5, and 5 one end of exhaust tube connects vacuum valve 6, and 6 side of vacuum valve is equipped with vacuum meter 7, the connection of 5 other side of exhaust tube
There is vacuum pump 8, charging 2 side of mouth mold is connected with feed pipe 9, and 9 side of feed pipe is equipped with flow valve 10, and 9 other side of feed pipe connects
It is connected to head tank 11, stirring motor 12 is equipped with above head tank 11, is connected with agitating paddle 13, head tank 11 below stirring motor 12
Outside is equipped with oil bath pan 14, and thermometer 15 is equipped in head tank 11, and 14 lower part of oil bath pan is equipped with temperature controller 16.
External mold 1 is connected between the charging mouth mold 2, discharging mouth mold 3 by connection bolt 17 respectively, this design can be with
It realizes conveniently stripped；Buffer layer 18 is respectively equipped on the inside of external mold 1, charging mouth mold 2 and discharging mouth mold 3, and buffer layer 18 is elasticity
Heat resistant rubber, buffer layer 5 can reduce external mold 1, charging mouth mold 2, discharging mouth mold 3 and core film and extrusion damage occur；External mold 1, into
This design concordant with the discharging top of mouth mold 3 of material mouth mould 2 is conducive to the smooth linking of three；Stirring motor 12 and agitating paddle
13, the central axis of head tank 11 is on same vertical line, and stirring motor 12 is with agitating paddle 13,11 central axis of head tank same
Be conducive to agitating paddle realization on one vertical line to stir stablizing for raw material in head tank 11；The center of head tank 11 and oil bath pan 14
Axis is on same vertical line, and head tank 11 is more than that half height is immersed in oil bath pan 14, oil bath pan 14 and head tank 11
Central axis be conducive on same vertical line head tank 11 stabilization be placed in oil bath pan 14.
When the utility model is used, the cavity between external mold 1 and core model 4 can be extracted into before charging by vacuum pump 8
Certain vacuum degree, is then shut off vacuum valve 6, opens feed pipe 9, raw material can be entered in cavity under the action of atmospheric pressure,
This design prevents polyethylene pipes bubble generation in process of production, in addition, the head tank being connected with mold is equipped with oil
Attemperator and mechanical stirring device are bathed, guarantees that raw material is within the scope of suitable temperature, will not cool and solidify will not be due to
Temperature is excessively high and is denaturalized, while ensure that the uniformity of raw material.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or its partial technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft, including external mold (1), which is characterized in that the external mold (1)
Side is equipped with charging mouth mold (2), and external mold (1) other side is equipped with discharging mouth mold (3), and external mold (1) inner cavity is equipped with core model
(4), core model (4) side connection exhaust tube (5), described exhaust tube (5) one end connect vacuum valve (6), the vacuum valve (6)
Side is equipped with vacuum meter (7), and exhaust tube (5) other side is connected with vacuum pump (8), the connection of the charging mouth mold (2) side
Have feed pipe (9), feed pipe (9) side is equipped with flow valve (10), and feed pipe (9) other side is connected to head tank
(11), stirring motor (12) are equipped with above the head tank (11), are connected with agitating paddle (13) below the stirring motor (12),
Oil bath pan (14) are equipped with outside the head tank (11), are equipped with thermometer (15) in the head tank (11), the oil bath pan
(14) lower part is equipped with temperature controller (16).
2. a kind of combustion gas according to claim 1 buried polyethylene (PE) pipeline particular manufacturing craft, which is characterized in that described
External mold (1) passes through connection bolt (17) connection between the charging mouth mold (2), discharging mouth mold (3) respectively.
3. a kind of combustion gas according to claim 1 buried polyethylene (PE) pipeline particular manufacturing craft, which is characterized in that described
It is respectively equipped with buffer layer (18) on the inside of external mold (1), charging mouth mold (2) and discharging mouth mold (3), and the buffer layer (18) is elasticity
Heat resistant rubber.
4. a kind of combustion gas according to claim 1 buried polyethylene (PE) pipeline particular manufacturing craft, which is characterized in that described
External mold (1), charging mouth mold (2) are concordant with the discharging top of mouth mold (3).
5. a kind of combustion gas according to claim 1 buried polyethylene (PE) pipeline particular manufacturing craft, which is characterized in that described
Stirring motor (12) and the agitating paddle (13), head tank (11) central axis on same vertical line.
6. a kind of combustion gas according to claim 1 buried polyethylene (PE) pipeline particular manufacturing craft, which is characterized in that described
Head tank (11) and the central axis of the oil bath pan (14) are on same vertical line, and the head tank (11) is more than half the height
Degree is immersed in oil bath pan (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748382.XU CN208180202U (en) | 2018-05-20 | 2018-05-20 | A kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748382.XU CN208180202U (en) | 2018-05-20 | 2018-05-20 | A kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208180202U true CN208180202U (en) | 2018-12-04 |
Family
ID=64427351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820748382.XU Active CN208180202U (en) | 2018-05-20 | 2018-05-20 | A kind of combustion gas buried polyethylene (PE) pipeline particular manufacturing craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208180202U (en) |
-
2018
- 2018-05-20 CN CN201820748382.XU patent/CN208180202U/en active Active
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