CN211441183U - Cladding device of structure wall reinforcing pipe with evacuating device - Google Patents
Cladding device of structure wall reinforcing pipe with evacuating device Download PDFInfo
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- CN211441183U CN211441183U CN201920885203.1U CN201920885203U CN211441183U CN 211441183 U CN211441183 U CN 211441183U CN 201920885203 U CN201920885203 U CN 201920885203U CN 211441183 U CN211441183 U CN 211441183U
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Abstract
The utility model provides a cladding device of structure wall reinforcing pipe with evacuating device, including seal bush, vacuum mold and the cladding mould that is used for making the PE pipe, cladding mould one end with the vacuum mold intercommunication, the other end of vacuum mold with the seal bush intercommunication, the bellows runs through in proper order after getting into by the seal bush, vacuum mold, cladding mould again by the cladding mould stretches out, the PE pipe passes through the cladding mould cladding in the periphery side of bellows; through setting up the bellows in the vacuum chamber, use the vacuum pump to siphon away the air between bellows and the PE pipe, thoroughly eliminated the bubble between bellows and the PE pipe, reduced workman's the operation degree of difficulty, reduced the hidden danger of being scalded, made the product have better outward appearance and more reliable quality.
Description
Technical Field
The present invention relates to a vacuum apparatus, and more particularly to a cladding apparatus for a structural wall reinforcing tube with a vacuum pumping apparatus.
Background
In the process of producing the winding structure wall pipe in the prior art, the corrugated pipe is covered by the PE pipe after passing through the covering die and is wound at the joint of the bottom plate, and air often remains between the corrugated pipe and the PE pipe to form air bubbles on the pipe wall;
there are two methods for eliminating bubbles: firstly, an operator punctures the PE pipe by using an awl to discharge air when finding that air bubbles exist; secondly, manufacturing a small roller with a thorn, pressing the small roller with the thorn on the PE pipe when bubbles are found, pricking the pipe and then discharging air;
the two methods have high requirements on operators, workers need to find the problems in time and solve the problems quickly, and the PE pipe coming out of the coating die has high temperature and is easy to scald the operators.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cladding device of structure wall reinforcing pipe with evacuating device through with the bellows setting in the vacuum chamber, uses the vacuum pump to siphon away the air between bellows and the PE pipe, has thoroughly eliminated the bubble between bellows and the PE pipe, has reduced workman's the operation degree of difficulty, has reduced the hidden danger of being scalded, makes the product have better outward appearance and more reliable quality.
The technical scheme of the utility model is realized like this:
the utility model provides a cladding device of structure wall reinforcing pipe with evacuating device, structure wall reinforcing pipe includes bellows and PE pipe, the PE pipe cladding in bellows periphery side, evacuating device includes sealing bush, vacuum mold and is used for making the cladding mould of PE pipe, cladding mould one end with the vacuum mold intercommunication, the other end of vacuum mold with sealing bush intercommunication, the bellows is by after sealing bush gets into run through in proper order sealing bush, vacuum mold, cladding mould again by the cladding mould stretches out, the PE pipe passes through the cladding mould cladding in the periphery side of bellows.
Further, the coating die comprises an external die and an internal die, and a coating die cavity for producing the PE pipe is formed between the external die and the internal die.
Further, the inner cavity of the vacuum mold is a vacuum cavity, and the corrugated pipe is located in the vacuum cavity.
Further, the vacuumizing device also comprises a vacuum pump, and the vacuum mold is communicated with the vacuum pump.
Further, the bellows has a maximum outer circumference equal to an inner diameter of the seal bushing.
The utility model discloses a with the bellows setting in the vacuum chamber, use the vacuum pump to siphon away the air between bellows and the PE pipe, thoroughly eliminated the bubble between bellows and the PE pipe, reduced workman's the operation degree of difficulty, reduced the hidden danger of being scalded, make the product have better outward appearance and more reliable quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a cross-sectional view of the overall structure of a cladding apparatus for a structural wall reinforced pipe with a vacuum pumping apparatus according to an embodiment of the present invention.
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 efforts belong to the protection scope of the present invention.
In the embodiment of the present invention, as shown in fig. 1, a cladding apparatus for a structural wall reinforced pipe with a vacuum pumping device is used for producing a structural wall reinforced pipe 1, the structural wall reinforced pipe 1 includes a corrugated pipe 12 and a PE pipe 11, and the PE pipe 11 is cladded on the periphery side of the corrugated pipe 12;
the vacuumizing device comprises a sealing bush 5, a vacuum mold 3 and a coating mold 2 used for manufacturing the PE pipe, one end of the coating mold 2 is communicated with the vacuum mold 3, the other end of the vacuum mold 3 is communicated with the sealing bush 5, the corrugated pipe 12 penetrates through the sealing bush 5, the vacuum mold 3 and the coating mold 2 in sequence after entering from the sealing bush 5 and then extends out of the coating mold 2, and the PE pipe 11 is coated on the outer peripheral side of the corrugated pipe 12 through the coating mold 2.
In the embodiment of the present invention, as shown in fig. 1, the coating mold 2 includes an external mold 21 and an internal mold 22, and a coating mold cavity 23 for producing the PE pipe 11 is formed between the external mold 21 and the internal mold 22.
In the embodiment of the present invention, referring to fig. 1, the inner cavity of the vacuum mold 3 is a vacuum cavity 32, and the bellows 12 is located in the vacuum cavity 32.
In the embodiment of the present invention, see fig. 1, the vacuum pumping device further includes a vacuum pump 4, and the vacuum mold 3 is communicated with the vacuum pump 4 through an air outlet 31.
In a particular embodiment of the invention, see fig. 1, the largest outer circumference of the bellows 12 is equal to the inner diameter of the sealing bush 5.
In the embodiment of the present invention, see fig. 1, in operation, firstly, the bellows 12 penetrates the sealing bush 5, the vacuum mold 3, the cladding mold 2, then the vacuum pump 4 works, the vacuum pump 4 completely draws out the air in the inner cavity of the vacuum mold 3, so that the inner cavity of the vacuum mold 3 is the vacuum cavity 32, negative pressure is generated in the vacuum cavity 32, the air between the bellows 12 and the PE pipe 11 is sucked away, then the cladding mold 2 starts to work to output the PE pipe 11, the bellows 12 advances while advancing, the PE pipe 11 outputs while outputting, the output PE pipe 11 is cladded on the bellows 12, because the inner cavity is in a vacuum state, the PE pipe 11 does not generate bubbles when being cladded on the bellows 12, namely, the bubbles between the bellows 12 and the PE pipe 11 are completely eliminated, the PE pipe 11 and the bellows 12 are bonded together more tightly, and the outer wall of the structural wall reinforcing pipe 1 is more uniform, The structure wall reinforcing pipe 1 has the advantages of being smooth, increasing the ring rigidity of the structure wall reinforcing pipe 1, effectively reducing the operation difficulty of workers, reducing the hidden danger of being scalded, and enabling the product to have better appearance and more reliable quality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A cladding device of a structure wall reinforced pipe with a vacuum-pumping device, wherein the structure wall reinforced pipe comprises a corrugated pipe and a PE pipe, and the PE pipe is cladded on the outer periphery side of the corrugated pipe, and the cladding device is characterized in that: the vacuumizing device comprises a sealing bush, a vacuum mold and a coating mold for manufacturing the PE pipe, one end of the coating mold is communicated with the vacuum mold, the other end of the vacuum mold is communicated with the sealing bush, the corrugated pipe sequentially penetrates through the sealing bush, the vacuum mold and the coating mold after entering from the sealing bush and then extends out of the coating mold, and the PE pipe is coated on the peripheral side of the corrugated pipe through the coating mold.
2. The apparatus for cladding a structural wall-reinforced pipe with an evacuation device of claim 1, wherein: the coating die comprises an external die and an internal die, and a coating die cavity for producing the PE pipe is formed between the external die and the internal die.
3. The apparatus for cladding a structural wall-reinforced pipe with an evacuation device of claim 1, wherein: the inner cavity of the vacuum mould is a vacuum cavity, and the corrugated pipe is positioned in the vacuum cavity.
4. The apparatus for cladding a structural wall-reinforced pipe with an evacuation device of claim 1, wherein: the vacuum pumping device further comprises a vacuum pump, and the vacuum mold is communicated with the vacuum pump.
5. The apparatus for cladding a structural wall-reinforced pipe with an evacuation device of claim 1, wherein: the bellows has a maximum outer circumference equal to an inner diameter of the seal bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885203.1U CN211441183U (en) | 2019-06-12 | 2019-06-12 | Cladding device of structure wall reinforcing pipe with evacuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885203.1U CN211441183U (en) | 2019-06-12 | 2019-06-12 | Cladding device of structure wall reinforcing pipe with evacuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211441183U true CN211441183U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885203.1U Active CN211441183U (en) | 2019-06-12 | 2019-06-12 | Cladding device of structure wall reinforcing pipe with evacuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211441183U (en) |
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2019
- 2019-06-12 CN CN201920885203.1U patent/CN211441183U/en active Active
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