CN202293294U - Vacuum shaping device for plastic pipe production device with eight chambers in one mold - Google Patents
Vacuum shaping device for plastic pipe production device with eight chambers in one mold Download PDFInfo
- Publication number
- CN202293294U CN202293294U CN2011203147828U CN201120314782U CN202293294U CN 202293294 U CN202293294 U CN 202293294U CN 2011203147828 U CN2011203147828 U CN 2011203147828U CN 201120314782 U CN201120314782 U CN 201120314782U CN 202293294 U CN202293294 U CN 202293294U
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- vacuum
- vacuum chamber
- chambers
- plastic pipe
- chamber casing
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Abstract
The utility model discloses a vacuum shaping device for a plastic pipe production device with eight chambers in one mold. The vacuum shaping device comprises a stand, wherein a vacuum chamber box body is arranged on the stand and is internally provided with a vacuum chamber; a sizing sleeve is arranged in the vacuum chamber; pipe inlets and pipe outlets are respectively arranged on the two sides of the vacuum chamber box body; a spraying water pipe is arranged just above each pipe inlet; the pipe outlets are connected with a cooling water tank; the stand is further provided with a vacuum pump; eight independent vacuum chambers are arranged in the vacuum chamber box body; the vacuum pump is used for respectively vacuumizing the eight vacuum chambers through one integrated vacuum pack; and a guide baffle is respectively arranged between each pipe inlet and each spraying water pipe which are vertically adjacent, and the guide baffles can prevent water above the guide baffles from flowing into pipes below the guide baffles. The vacuum shaping device disclosed by the utility model has the advantages of being simple in structure, greatly improving production efficiency, further greatly improving productivity and improving product quality.
Description
Technical field
The utility model relates to the plastic pipe production equipment, is specifically related to the vacuum sizing device that in the eight plastic pipe production equipments.
Background technology
The plastic pipe production equipment mainly comprises several sections such as conical double screw extruder, extrusion die, vacuum sizing device, draw-gear, cutter sweep.Present one go out the vacuum sizing device in the four plastic pipe production equipments structure mainly comprise: frame; Frame is provided with the vacuum chamber casing; Be provided with four vacuum chambers in the described vacuum chamber casing; Four vacuum chambers horizontal word order in the vacuum chamber casing; Be provided with calibration sleeve in each vacuum chamber, the both sides of vacuum chamber casing are respectively arranged with tubing inlet and the tubing outlet that communicates with each vacuum chamber, and the vacuum chamber casing directly over each tubing inlet is provided with a spray header; Described each tubing outlet all is connected the water reusable edible in the bosh device with the bosh device; Also be provided with the vavuum pump that all vacuum chambers are vacuumized on the described frame.In the said structure, each vavuum pump directly is connected with four vacuum chambers, and its operation principle is: raw material enters into conical double screw extruder after mixing; Conical double screw extruder advances extrusion die with raw material plasticizing back; Extrusion die is the critical component of tube forming, in the calibration sleeve in the vacuum chamber of the plastic pipe entering vacuum sizing device that from extrusion die, comes out, before getting into vacuum chamber; The shower ejection cold water that is arranged on tubing inlet top is tentatively lowered the temperature to plastic pipe; This moment, vavuum pump vacuumized vacuum chamber, made plastic pipe accomplish the sizing operation, and the plastic pipe behind the process sizing comes out from the tubing outlet and enters into further cooling and shaping of bosh device; Plastic pipe behind cooling and shaping gets into draw-gear, and is drawn to cutter sweep by draw-gear and to cut.
The vacuum sizing device of said structure; Because vavuum pump directly is connected with vacuum chamber; So be difficult to guarantee that the vacuum in each vacuum chamber is consistent, particularly after further increasing vacuum chamber quantity, just more be difficult to guarantee the uniformity of vacuum in each vacuum chamber; Thereby the wall thickness that is difficult to guarantee the plastic pipe produced is consistent with caliber, is difficult to guarantee product quality.One of my present development newly developed of company goes out eight plastic pipe production equipments, and eight die heads are arranged on the extrusion die wherein, has than one to go out the higher production capacity of four plastic pipe production equipments, goes out eight plastic pipe production equipments and said structure can not adapt to one.
The utility model content
The problem that the utility model need solve provides a kind ofly can guarantee that each vacuum degree in vacuum chamber is consistent, and the higher vacuum sizing device that goes out in the eight vacuum plastic pipe production equipments of production capacity.
For addressing the above problem, the utility model is realized through following technical scheme.
One goes out the vacuum sizing device in the eight plastic pipe production equipments; Comprise frame; Frame is provided with the vacuum chamber casing, is provided with some vacuum chambers in the described vacuum chamber casing, is provided with calibration sleeve in each vacuum chamber; The both sides of vacuum chamber casing are respectively arranged with tubing inlet and the tubing outlet that communicates with each vacuum chamber, and the vacuum chamber casing directly over each tubing inlet is provided with a spray header; Described tubing outlet all is connected with the bosh device; Also be provided with the vavuum pump that all vacuum chambers are vacuumized on the described frame, be provided with eight independently vacuum chambers in the described vacuum chamber casing, described vavuum pump vacuumizes eight vacuum chambers respectively through a concentrated vacuum packet; Vacuum chamber casing between the spray header of described each tubing inlet and its below is provided with flow apron, and described flow apron can stop the water of flow apron top to flow on the tubing of flow apron below.
Further, aforesaid one goes out the vacuum sizing device in the eight plastic pipe production equipments, and wherein, the arrangement mode of described eight vacuum chambers in the vacuum chamber casing is the arrangement mode of two row four lines.
Further, aforesaid one goes out the vacuum sizing device in the eight plastic pipe production equipments, and wherein, the arrangement mode of described eight vacuum chambers in the vacuum chamber casing is the arrangement mode of four row, two row.
Further, aforesaid one goes out the vacuum sizing device in the eight plastic pipe production equipments, and wherein, the below that is positioned at minimum comb material inlet on the vacuum chamber casing is provided with drip tray, and the water on the flow apron all is guided in the drip tray.
The utility model has the advantages that: simple in structure, vavuum pump vacuumizes eight vacuum chambers through concentrating vacuum packet, has guaranteed that the vacuum in each vacuum chamber is consistent, thereby has guaranteed that the wall thickness of every tubing is consistent with caliber, has improved the quality of product greatly; Be provided with eight vacuum chambers, once can carry out Vacuum shaping, improved production capacity greatly eight tubing.
Description of drawings
Fig. 1 is the structural representation that the utility model described goes out the vacuum sizing device in the eight plastic pipe production equipments.
Fig. 2 is the structural representation of the single vacuum chamber described in the utility model.
Fig. 3 is the sketch map of the vacuum chamber casing of the right apparent direction of Fig. 1.
Fig. 4 is the vavuum pump described in the utility model, the catenation principle sketch map of concentrating vacuum packet and eight vacuum chambers.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Like Fig. 1, Fig. 2, shown in Figure 3; One goes out the vacuum sizing device in the eight plastic pipe production equipments, comprises frame 1, and frame 1 is provided with vacuum chamber casing 2; Be provided with eight independently vacuum chambers 3 in the described vacuum chamber casing 2; Be provided with calibration sleeve 4 in each vacuum chamber 3, the both sides of vacuum chamber casing 2 are respectively arranged with the tubing inlet 5 and tubing outlet 6 that communicates with each vacuum chamber 3, and the vacuum chamber casing 2 directly over each tubing inlet 5 is provided with a spray header 7; Described each tubing outlet 6 all is connected with bosh device 8; Also be provided with the vavuum pump 9 that all vacuum chambers 3 are vacuumized on the described frame 1, described vavuum pump 9 vacuumizes eight vacuum chambers 3 respectively through a concentrated vacuum packet 10, and its catenation principle is referring to shown in Figure 4; Vacuum chamber casing 2 between the spray header 7 of described each tubing inlet 5 and its below is provided with flow apron 11, and described flow apron 11 can stop the water of flow apron 11 tops to flow on the tubing of flow apron 11 belows.The below of minimum comb material inlet 5 is provided with drip tray 12, and the water on the flow apron 11 all is guided in the drip tray 12.As shown in figures 1 and 3, the arrangement mode of eight vacuum chambers 3 in vacuum chamber casing 2 is the arrangement mode of two row, every row four lines in the present embodiment.
During work; Eight plastic pipes from extrusion die, extruding are before getting into vacuum chamber 3; Spray header 7 ejection cold water on the tubing inlet 5 tentatively lower the temperature for the plastic pipe that gets into; Since each tubing inlet 5 with its below spray header 7 between be provided with flow apron 11, the water on the flow apron 11 all is guided in the drip tray 12, the water that is used for tentatively cooling off single plastic pipe so can not spray other plastic pipe.Eight plastic pipes are respectively from the calibration sleeve 4 that eight tubing inlets 5 get in eight vacuum chambers 3; This moment vavuum pump 9 through concentrate vacuum packet 10 with eight independently vacuum chamber 3 all vacuumize; And concentrate vacuum packet 10, so can guarantee that the vacuum of eight vacuum chambers 3 is consistent because be provided with.Eight plastic pipes behind the completion sizing come out from eight tubing outlets 6 and enter into bosh device 8 further cooling and shapings.
The utility model is that two row four lines are that example describes with the arrangement mode of vacuum chamber 3 in vacuum chamber casing 2 only, because of the arrangement mode of vacuum chamber 3 in vacuum chamber casing 2 is that the same event of the course of work that four row two are gone is repeated no more.
The utility model has the advantages that: simple in structure, vavuum pump 9 vacuumizes eight vacuum chambers 3 through concentrating vacuum packet 10, has guaranteed that the vacuum in each vacuum chamber 3 is consistent, thereby has guaranteed that the wall thickness of every tubing is consistent with caliber, has improved the quality of product greatly; Be provided with eight vacuum chambers 3, improved the efficient of Vacuum shaping greatly, and then improved production capacity greatly.
Claims (4)
1. the vacuum sizing device that goes out in the eight plastic pipe production equipments; Comprise frame; Frame is provided with the vacuum chamber casing, is provided with some vacuum chambers in the described vacuum chamber casing, is provided with calibration sleeve in each vacuum chamber; The both sides of vacuum chamber casing are respectively arranged with tubing inlet and the tubing outlet that communicates with each vacuum chamber, and the vacuum chamber casing directly over each tubing inlet is provided with a spray header; Described tubing outlet all is connected with the bosh device; Also be provided with the vavuum pump that all vacuum chambers are vacuumized on the described frame, it is characterized in that: be provided with eight independently vacuum chambers in the described vacuum chamber casing, described vavuum pump vacuumizes eight vacuum chambers respectively through a concentrated vacuum packet; Vacuum chamber casing between the spray header of described each tubing inlet and its below is provided with flow apron, and described flow apron can stop the water of flow apron top to flow on the tubing of flow apron below.
2. according to claim 1 one goes out the vacuum sizing device in the eight plastic pipe production equipments, it is characterized in that: the arrangement mode of described eight vacuum chambers in the vacuum chamber casing is the arrangement mode of two row four lines.
3. according to claim 1 one goes out the vacuum sizing device in the eight plastic pipe production equipments, it is characterized in that: the arrangement mode of described eight vacuum chambers in the vacuum chamber casing is the arrangement mode of four row, two row.
4. the vacuum sizing device that goes out in the eight plastic pipe production equipments according to claim 1 or 2 or 3 described; It is characterized in that: the below that is positioned at minimum comb material inlet on the vacuum chamber casing is provided with drip tray, and the water on the flow apron all is guided in the drip tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147828U CN202293294U (en) | 2011-08-26 | 2011-08-26 | Vacuum shaping device for plastic pipe production device with eight chambers in one mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203147828U CN202293294U (en) | 2011-08-26 | 2011-08-26 | Vacuum shaping device for plastic pipe production device with eight chambers in one mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202293294U true CN202293294U (en) | 2012-07-04 |
Family
ID=46362264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203147828U Expired - Fee Related CN202293294U (en) | 2011-08-26 | 2011-08-26 | Vacuum shaping device for plastic pipe production device with eight chambers in one mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202293294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310546A (en) * | 2011-08-26 | 2012-01-11 | 张家港市杰达机械制造有限公司 | Vacuum fixing unit in one-for-eight plastic pipe production equipment |
| CN107379493A (en) * | 2017-08-12 | 2017-11-24 | 石嘴山市塑料厂 | The effective spray of negative pressure cooling device of pattern extrusion plastic is made by oneself from movement |
| CN109016430A (en) * | 2018-07-09 | 2018-12-18 | 浙江双林环境股份有限公司 | One goes out four PPR pipe production lines |
-
2011
- 2011-08-26 CN CN2011203147828U patent/CN202293294U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102310546A (en) * | 2011-08-26 | 2012-01-11 | 张家港市杰达机械制造有限公司 | Vacuum fixing unit in one-for-eight plastic pipe production equipment |
| CN107379493A (en) * | 2017-08-12 | 2017-11-24 | 石嘴山市塑料厂 | The effective spray of negative pressure cooling device of pattern extrusion plastic is made by oneself from movement |
| CN109016430A (en) * | 2018-07-09 | 2018-12-18 | 浙江双林环境股份有限公司 | One goes out four PPR pipe production lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20140826 |
|
| EXPY | Termination of patent right or utility model |