CN103568283A - Sizing sleeve automatic water supplying device - Google Patents
Sizing sleeve automatic water supplying device Download PDFInfo
- Publication number
- CN103568283A CN103568283A CN201210284640.0A CN201210284640A CN103568283A CN 103568283 A CN103568283 A CN 103568283A CN 201210284640 A CN201210284640 A CN 201210284640A CN 103568283 A CN103568283 A CN 103568283A
- Authority
- CN
- China
- Prior art keywords
- water
- supply device
- water tank
- calibration sleeve
- delivery port
- 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
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Classifications
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- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/905—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article using wet calibration, i.e. in a quenching tank
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- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a sizing sleeve automatic water supplying device. The automatic water supplying device comprises a water tank; the bottom in the water tank is provided with at least two water inlets, at least two overflow openings and at least one water outlet; a water intake pipe is inserted in each water inlet; an overflow pipe is inserted in each overflow opening; each water intake pipe is higher than the bottom of the water tank by H1; each overflow pipe is higher than the bottom of the water tank by H2, and H1 is greater than H2. The sizing sleeve automatic water supplying device provided by the invention is provided with at least two water inlets and at least two water outlets synchronously, so that the phenomenon of water inlet or water outlet blockage caused when only one water inlet and only one water outlet are provided is avoided; the sizing sleeve provided by the invention can enable the cooling water pressure of a sizing sleeve to be stable, thereby preventing the problem of product defect or inferior-quality product generation caused by water quantity variation.
Description
Technical field
The present invention relates to the manufacture field of plastic tube, especially a kind of for carrying out automatic water supply device when cooling to the calibration sleeve of plastic pipe.
Background technology
The production equipment of plastic tube product line comprises console, extruder, vacuum sizing box and cutting machine, raw material is inserted in the feeding port of extruder, the stirring of heating, through spiral propeller constantly forward, from the extrusion molding of head extrusion, becoming cross section is the thin cylinder section bar of annular, then enters vacuum sizing box and carries out cooling and shaping.Vacuum sizing box comprises casing, is provided with spray system in casing, ABS atomizer, and casing is connected with water pump and vacuum extractor.
The water inlet pipe of the spray system of vacuum sizing box of the prior art is to be directly connected on water pump, because the hydraulic pressure of water pump exists unsettled phenomenon, so accidentally there will be the phenomenon of cutting off the water, stopping.In the calibration sleeve of plastic pipe in vacuum sizing box during sizing, the unstable local defects such as breaking, break, portal that will cause plastic pipe of size once the part spray of calibration sleeve less than water or current.
Summary of the invention
The present invention proposes a kind of calibration sleeve automatic water supply device, has solved the not high problem of plastic pipe yields that the flow instability while spraying water due to calibration sleeve in prior art causes.
Technical scheme of the present invention is achieved in that
A kind of calibration sleeve automatic water supply device, this automatic water supply device comprises a water tank, in the bottom of described water tank inside, be provided with at least two water inlets, at least two overfalls and at least one delivery port, in described each water inlet, be inserted with water inlet pipe, in described each overfall, be inserted with overflow pipe; The height that described each water inlet pipe exceeds described water tank bottom is H1, and the height that described each overflow pipe exceeds described water tank bottom is H2, and described H1>H2.
The automatic water supply device of this structure, water enters described water tank from described water inlet pipe, and in water tank, stores certain water yield, forms certain hydraulic pressure; When inflow is too much, water level raises, when water level surpasses the height of described overflow pipe, water just overflows from described overflow pipe, thereby can not make the pressure in water tank excessive, and cause the water yield of delivery port to increase, so the hydraulic pressure in described water tank can remain in a stable interval.
Preferably, the diameter of described water inlet, delivery port and overfall is identical.
Preferably, the diameter of described water inlet pipe and overflow pipe is identical, can simplify accessory specification.
Preferably, described delivery port is arranged on the bottom of described water tank, and is inserted with outlet pipe in described delivery port.Further, the diameter of described outlet pipe can be identical with the diameter of described water inlet pipe, described overflow pipe.
Preferably, described delivery port is arranged on described water tank sidepiece, and the height of described delivery port is lower than the height of described overfall.
Preferably, described water inlet pipe one end is inner at described water tank, and the other end is connected with a water pump.Meanwhile, described outlet pipe one end is in being inserted in described delivery port, and the other end can be communicated with the spray system of a vacuum sizing box.
Preferably, described water inlet pipe and described overflow pipe are metal tube or plastic tube.
Preferably, on described water tank, be provided with for observing the water level observation window mouth of water level in described water tank, can monitor the water level in water tank.
Calibration sleeve automatic water supply device of the present invention is provided with at least two water inlets and at least two delivery ports simultaneously, has avoided when only having a water inlet and delivery port, and the phenomenon that water inlet or delivery port stop up occurs; And when water inlet or delivery port obstruction, also can cause the cooling water pressure of calibration sleeve to change.So patent of the present invention can make the cooling water pressure of calibration sleeve stable, thereby avoided changing the product defect causing or the problem that produces substandard products because of the water yield.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective structure figure of calibration sleeve automatic water supply device preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, calibration sleeve automatic water supply device of the present invention comprises water tank 1, in the bottom of water tank 1 inside, be provided with at least two water inlets, at least two overfalls and at least one delivery port, in described each water inlet, be inserted with water inlet pipe 2, in described each overfall, be inserted with overflow pipe 3; The height of the bottom of the high water tank 1 of described each water inlet pipe 2 is H1, the height of the bottom of the high water tank 1 of described each overflow pipe 3 is H2, and H1>H2, the height of aspect ratio overflow pipe 3 that is water inlet pipe 2 is high, and this difference in height can guarantee that the water level in water tank 1 can remain near the height of overflow pipe 3.When water level is too high, water just flows away from overflow pipe 3, and when water level is lower, water just can not run off from overflow pipe 3.Guaranteed the stable of water level.
When if calibration sleeve automatic water supply device only has a water inlet and a delivery port, in long-term use, water inlet pipe or outlet pipe may stop up due to reasons such as incrustation scale, impurity, and make current normally not inject or to overflow, and also can cause the cooling water pressure of calibration sleeve unstable.At least two water inlets of setting of the present invention, at least two delivery ports can be used simultaneously, and when one of them stops up, another still can meet the demand of water inlet or spilling water, thereby avoided water pipe to stop up, cause that the plastic tube of processing produces quality problems.
In a preferred embodiment of the invention, the diameter of described water inlet, delivery port and overfall is identical, can cut down finished cost; Described water inlet, delivery port and overfall can one-shot forming or gradation processing.Meanwhile, the diameter of water inlet pipe 2 and overflow pipe 3 is also identical, can simplify the component specification of calibration sleeve automatic water supply device, thereby reduce, adopts purchase cost.
Described delivery port is arranged on the bottom of water tank 1, and is inserted with outlet pipe 4 in described delivery port.The diameter of outlet pipe 4 also can be identical with the diameter of water inlet pipe 2, overflow pipe 3, also can reduce purchase cost.Certainly, described delivery port also can be arranged on the sidepiece of water tank 1, needs only the height of described delivery port lower than the height of described overfall, and overflow pipe 3 still can reach the effect of overflow.So the particular location of described delivery port can arrange according to the actual requirements.
In a preferred embodiment of the invention, one end of water inlet pipe 2 is in the inside of water tank 1, and the other end is connected with a water pump, for water being injected to water tank 1; Outlet pipe 3 one end are in being inserted in described delivery port, and the other end is communicated with the spray system of a vacuum sizing box, by atomizer, water is sprayed onto on calibration sleeve and is lowered the temperature.
Water inlet pipe 2 in the present invention and overflow pipe 3 can be metal tube or plastic tube, and outlet pipe 4 also can adopt metal tube or plastic tube.Concrete metal material or plastic components can adopt existing conventional water pipe.A water level observation window also can be set on water tank 1, be useful on and observe water level in described water tank, to find in time the anomaly such as too high or too low in water tank, thereby prevent that hydraulic pressure is unstable and produce substandard products.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a calibration sleeve automatic water supply device, it is characterized in that, this automatic water supply device comprises a water tank, in the bottom of described water tank inside, be provided with at least two water inlets, at least two overfalls and at least one delivery port, in described each water inlet, be inserted with water inlet pipe, in described each overfall, be inserted with overflow pipe; The height that described each water inlet pipe exceeds described water tank bottom is H1, and the height that described each overflow pipe exceeds described water tank bottom is H2, and described H1>H2.
2. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, the diameter of described water inlet, delivery port and overfall is identical.
3. calibration sleeve automatic water supply device as claimed in claim 2, is characterized in that, the diameter of described water inlet pipe and overflow pipe is identical.
4. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, described delivery port is arranged on the bottom of described water tank, and is inserted with outlet pipe in described delivery port.
5. calibration sleeve automatic water supply device as claimed in claim 4, is characterized in that, the diameter of described outlet pipe is identical with the diameter of described water inlet pipe, described overflow pipe.
6. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, described delivery port is arranged on described water tank sidepiece, and the height of described delivery port is lower than the height of described overfall.
7. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, described water inlet pipe one end is inner at described water tank, and the other end is connected with a water pump.
8. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, described outlet pipe one end is in being inserted in described delivery port, and the other end is communicated with the spray system of a vacuum sizing box.
9. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, described water inlet pipe and described overflow pipe are metal tube or plastic tube.
10. calibration sleeve automatic water supply device as claimed in claim 1, is characterized in that, is provided with for observing the water level observation window mouth of water level in described water tank on described water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284640.0A CN103568283A (en) | 2012-08-10 | 2012-08-10 | Sizing sleeve automatic water supplying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210284640.0A CN103568283A (en) | 2012-08-10 | 2012-08-10 | Sizing sleeve automatic water supplying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103568283A true CN103568283A (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210284640.0A Pending CN103568283A (en) | 2012-08-10 | 2012-08-10 | Sizing sleeve automatic water supplying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103568283A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010010159A1 (en) * | 2000-02-01 | 2001-08-02 | A + G Extrusion Technology Gmbh | Device for calibrating cooling of an extruded synthetic profile |
| CN201619237U (en) * | 2010-01-29 | 2010-11-03 | 铁岭天禹塑料管材有限公司 | Plastic pipe sizing sleeve automatic water-supply device |
| CN202753414U (en) * | 2012-08-10 | 2013-02-27 | 宁波康润机械科技有限公司 | Automatic water-supplying device for sizing sleeve |
-
2012
- 2012-08-10 CN CN201210284640.0A patent/CN103568283A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010010159A1 (en) * | 2000-02-01 | 2001-08-02 | A + G Extrusion Technology Gmbh | Device for calibrating cooling of an extruded synthetic profile |
| CN201619237U (en) * | 2010-01-29 | 2010-11-03 | 铁岭天禹塑料管材有限公司 | Plastic pipe sizing sleeve automatic water-supply device |
| CN202753414U (en) * | 2012-08-10 | 2013-02-27 | 宁波康润机械科技有限公司 | Automatic water-supplying device for sizing sleeve |
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Application publication date: 20140212 |