CN103057097A - Cooling water tank device for negative pressure molding of plastic profiles - Google Patents
Cooling water tank device for negative pressure molding of plastic profiles Download PDFInfo
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- CN103057097A CN103057097A CN2013100157183A CN201310015718A CN103057097A CN 103057097 A CN103057097 A CN 103057097A CN 2013100157183 A CN2013100157183 A CN 2013100157183A CN 201310015718 A CN201310015718 A CN 201310015718A CN 103057097 A CN103057097 A CN 103057097A
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- cooling water
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Abstract
The invention discloses a cooling water tank device for negative pressure molding of plastic profiles. The cooling water tank device comprises a tank body, wherein a water inlet nozzle is arranged at the front end of the tank body; a vacuum nozzle is arranged at the back end of the tank body; a shaping block for passing through the structural profiles is arranged inside the tank body; a sedimentation basin which penetrating through front and back is formed between the shaping block and a bottom board of the tank body; a water spraying device for spraying water upward is arranged at the bottom inside the front section of the tank body; one end of the water spraying device is connected with the water inlet nozzle; a water discharge opening is arranged at the bottom of the back end of the tank body; an overturning water fender is arranged between the lower part of the shaping block and the bottom board of the tank boxy; and water passing holes are formed in on the shaping block. The cooling water tank device provided by the invention can improve cooling efficiency under a condition of not reducing a water temperature, can prevent the surfaces of the profiles from being scraped by impurities in water, and can reduce the washing frequency of the water tank, so that the production cost is greatly reduced. The negative pressure water tank provided by the invention has low requirements on the temperature, the pressure and the quality of cooling water, and can meet the use requirements of the vast majority of clients.
Description
Technical field
The present invention relates to a kind of plastic material vacuum forming cooling water tank device, this device is installed in quick cooling and shaping is played in the plastic section bar extruding mould back to plastic material effect, can reduce the requirement to plastic section extruding equipment water quality, hydraulic pressure, workable, use easy to clean.
Background technology
Plastic shaped timber die is comprised of die head, stock mould, water tank usually.Water tank is to flow to the port of export by the suction function cooling water from arrival end to be taken away by vavuum pump, its effect is further cooling and the typing to plastic shaped section product, water tank cooling effectiveness height directly affects the size of production production capacity, so play conclusive effect in profile shapes production.
Now the cooling water in the negative pressure water tank commonly used is that effect by negative pressure flows to the port of export from arrival end and taken away by the negative pressure water tank on the equipment.Cooling water mobile is to determine by vacuum magnitude in influent pressure size and the water tank, the up and down current of the water flow section exchange of can not flowing when cooling water is mobile from front to back.Top water temperature is higher than following water temperature all the time, and cooling effectiveness can reduce like this.Certainly will will reduce coolant water temperature in order to improve production capacity, also have in the cooling water impurity can with cooling water flow and the effect of negative pressure up and down and scroll forward and backward, scratch Surface of profile, affect product surface quality.
Summary of the invention
The purpose of this invention is to provide a kind of plastic material vacuum forming cooling water tank device, be used for solving the common negative pressure water tank situation higher to hydraulic pressure, water temperature, the water quality requirement of cooling water.
To achieve these goals, the present invention has taked following technical scheme: it comprises casing, the front end of casing is provided with water inlet tap, the rear end is provided with vacuum nozzle, be provided be used to the shaped block of passing section bar at box house, form the sedimentation basin of perforation front and back between shaped block and the box bottom, be provided with the upwards water injector of water spray at casing leading portion inner bottom part, water injector one end is connected with water inlet tap, and the box back bottom arranges the dewatering outlet; Be provided with the water fender that can overturn between described shaped block bottom and the box bottom; Be provided with water hole on the described shaped block.
Described water injector main body is a body, is respectively arranged with hole for water spraying upwards in the both sides on body top.
Described vacuum nozzle is two, and is setting up and down at box back.
For the ease of observing casing inside information condition, be provided with observation window at casing.
The rear end of described casing is provided with shaped block and tank seal hold down gag closely.
The present invention is owing to having designed water injector below the water tank leading portion, water injector connection device water inlet pipe, the block water plate that shaped block arranges below can make cooling water flow through from the water hole on the shaped block, pressure forced cooling water by cooling water self flows up and down, water temperature is consistent about making, and makes it in the situation that do not reduce water temperature and has improved cooling effectiveness; Since in the water tank rear design two vacuum nozzles up and down, can adjust according to the cooling water pressure size and use up and down two vacuum nozzles, in the little situation of cooling water pressure in order to make cooling water flood section bar with top vacuum nozzle, when cooling water pressure is large because cooling water can easily flood the vacuum nozzle of section bar below just using; Because water jet on water injector, has just formed the sedimentation basin zone like this below the water jet and between the tank floor, the impurity in the water just is deposited to avoids scratching Surface of profile in the sedimentation basin; Waterway (sedimentation basin) during normal the use between block water plate sealing shaped block and the box bottom, cooling water flows through from top water hole, when the cleaning water tank is that block water plate is translated into horizontal level, simultaneously all shaped block are taken out, impurity in the water tank will flow out from the jettison gear at water tank rear portion, has reduced the water tank cleaning frequency.
In sum, the present invention can improve cooling effectiveness in the situation that do not reduce water temperature, can avoid having reduced simultaneously the water tank cleaning frequency owing to impurity in the water scratches Surface of profile, and production cost is reduced greatly.The invention provides a kind of negative pressure water tank not high to cooling water water temperature, hydraulic pressure, water quality requirement, can satisfy most of clients' instructions for use.
Description of drawings
Fig. 1 is plastic material vacuum forming cooling cistern structure schematic diagram of the present invention.
Fig. 2 is the anterior anti-schematic cross-section of plastic material vacuum forming cooling water tank of the present invention.
Fig. 3 is plastic material vacuum forming cooling water tank of the present invention rear section water (flow) direction.
Fig. 4 is the water injector sectional view.
The laying state of block water plate when Fig. 5 is cleaning.
Among the figure: 1, casing, 2, observation window, 3, hold down gag, 4, the dewatering outlet, 5, water injector, 6, block water plate, 7, sedimentation basin, 8, water (flow) direction, 9, water hole, 10, shaped block, 11, hole for water spraying, 12, water inlet tap, 13, vacuum nozzle, 14, water (flow) direction up and down.
The specific embodiment
By reference to the accompanying drawings, specific embodiments of the invention are described.
Shown in the figure accompanying drawing: described cooling water tank device comprises casing 1, the front end of casing 1 is provided with water inlet tap 12, the rear end is provided with up and down two vacuum nozzles 13, at casing 1 rear end vacuum nozzle 13 setting up and down, be provided be used to the shaped block 10 of passing section bar in casing 1 inside, be provided with water hole 9 on the shaped block.Form the space of perforation front and back between shaped block 10 and casing 1 base plate, as waterway and sedimentation basin 7.Be provided with the upwards water injector 5 of water spray at casing leading portion inner bottom part, water injector 5 one ends are connected connections with water inlet tap, and water injector 5 main bodys are a body, are respectively arranged with the hole for water spraying 11 that makes progress in the both sides on body 5 tops.Bottom, casing 1 rear end arranges dewatering outlet 4; Be provided with the block water plate 6 that can overturn between described shaped block bottom and the box bottom; For the ease of observing casing inside information condition, be provided with observation window 2 at casing.
Be provided with in the rear end of casing shaped block and water tank are sealed closely hold down gag 3.
Its operation principle is as follows: as shown in Figure 1, hold down gag 3 is tight with shaped block 10 and casing 1 sealing, guarantees the water tank negative regulation.Cooling water enters water injector 5 from the water inlet tap 12 of casing 1 leading portion both sides.Such as Fig. 2, shown in Figure 4ly make cooling water obtain power up and down from hole for water spraying 11 ejection cooling water to be stirred up and down temperature is mixed, water (flow) direction 14 as shown in Figure 2.Because having designed block water plate 6 cooling waters can only flow to the port of export from the water hole 9 of arrival end on shaped block 10, vertical water (flow) direction 8 can be observed the section bar conditions of production by observation window 2 as shown in Figure 3.Current flow out from vacuum nozzle 13 under the effect of vavuum pump as shown in Figures 2 and 3, provide to cooling water in the sedimentation basin 7 that the power that flows to the port of export from arrival end, the impurity in the water flow process connects before and after can being deposited to.As shown in Figure 5 block water plate 6 is turned to out horizontal level during cleaning, tank entry end bed hedgehopping, water washes away water tank from arrival end, and the impurity in the sedimentation basin 7 flows out water tank from jettison gear 4.After cleaning is finished jettison gear 4 installed and prevent gas leakage, block water plate 6 is turn to vertical detent position.
Claims (5)
1. plastic material vacuum forming cooling water tank device, it comprises casing, the front end of casing is provided with water inlet tap, the rear end is provided with vacuum nozzle, it is characterized in that: be provided be used to the shaped block of passing section bar at box house, form the sedimentation basin of perforation front and back between shaped block and the box bottom, be provided with the upwards water injector of water spray at casing leading portion inner bottom part, water injector one end is connected with water inlet tap, and the box back bottom arranges the dewatering outlet; Be provided with the water fender that can overturn between described shaped block bottom and the box bottom; Be provided with water hole on the described shaped block.
2. plastic material vacuum forming cooling water tank device according to claim 1, it is characterized in that: described water injector main body is a body, is respectively arranged with hole for water spraying upwards in the both sides on body top.
3. plastic material vacuum forming cooling water tank device according to claim 1, it is characterized in that: described vacuum nozzle is two, and is setting up and down at box back.
4. plastic material vacuum forming cooling water tank device according to claim 1 is characterized in that: be provided with observation window on the described casing.
5. plastic material vacuum forming cooling water tank device according to claim 1 is characterized in that: the rear end of described casing is provided with shaped block and tank seal hold down gag closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100157183A CN103057097A (en) | 2013-01-16 | 2013-01-16 | Cooling water tank device for negative pressure molding of plastic profiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100157183A CN103057097A (en) | 2013-01-16 | 2013-01-16 | Cooling water tank device for negative pressure molding of plastic profiles |
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| Publication Number | Publication Date |
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| CN103057097A true CN103057097A (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100157183A Pending CN103057097A (en) | 2013-01-16 | 2013-01-16 | Cooling water tank device for negative pressure molding of plastic profiles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552859A (en) * | 2014-11-21 | 2015-04-29 | 安徽耐科挤出科技股份有限公司 | Novel extrusion mold capable of guaranteeing forming uniformity of profiled bars |
| CN112090670A (en) * | 2020-08-10 | 2020-12-18 | 东莞市腾腾电子有限公司 | Air guide sleeve and mist making machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115279A (en) * | 1994-02-22 | 1996-01-24 | C.A.格林尔和索恩有限公司 | Method and apparatus for cooling and forming long plastic object |
| US20010010159A1 (en) * | 2000-02-01 | 2001-08-02 | A + G Extrusion Technology Gmbh | Device for calibrating cooling of an extruded synthetic profile |
| JP2001277338A (en) * | 2000-04-04 | 2001-10-09 | Sekisui Chem Co Ltd | Method and apparatus for manufacturing extrusion molded article |
| CN201442337U (en) * | 2009-08-04 | 2010-04-28 | 格鲁伯挤出技术(山东)有限公司 | Cooling and molding water tank for profile extrusion |
| CN203046230U (en) * | 2013-01-16 | 2013-07-10 | 洛阳市建园模具制造有限公司 | Plastic profile negative pressure molding cooling water tank device |
-
2013
- 2013-01-16 CN CN2013100157183A patent/CN103057097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115279A (en) * | 1994-02-22 | 1996-01-24 | C.A.格林尔和索恩有限公司 | Method and apparatus for cooling and forming long plastic object |
| US20010010159A1 (en) * | 2000-02-01 | 2001-08-02 | A + G Extrusion Technology Gmbh | Device for calibrating cooling of an extruded synthetic profile |
| JP2001277338A (en) * | 2000-04-04 | 2001-10-09 | Sekisui Chem Co Ltd | Method and apparatus for manufacturing extrusion molded article |
| CN201442337U (en) * | 2009-08-04 | 2010-04-28 | 格鲁伯挤出技术(山东)有限公司 | Cooling and molding water tank for profile extrusion |
| CN203046230U (en) * | 2013-01-16 | 2013-07-10 | 洛阳市建园模具制造有限公司 | Plastic profile negative pressure molding cooling water tank device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552859A (en) * | 2014-11-21 | 2015-04-29 | 安徽耐科挤出科技股份有限公司 | Novel extrusion mold capable of guaranteeing forming uniformity of profiled bars |
| CN112090670A (en) * | 2020-08-10 | 2020-12-18 | 东莞市腾腾电子有限公司 | Air guide sleeve and mist making machine |
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Application publication date: 20130424 |