CN201573327U - Water cooling control device for charging barrel of injection molding machine - Google Patents
Water cooling control device for charging barrel of injection molding machine Download PDFInfo
- Publication number
- CN201573327U CN201573327U CN2009203152392U CN200920315239U CN201573327U CN 201573327 U CN201573327 U CN 201573327U CN 2009203152392 U CN2009203152392 U CN 2009203152392U CN 200920315239 U CN200920315239 U CN 200920315239U CN 201573327 U CN201573327 U CN 201573327U
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- water
- cooling water
- control
- cooling
- temperature
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Abstract
The utility model belongs to the technical field of water cooling control, and particularly relates to a water cooling control device for a charging barrel of an injection molding machine, and solves the problems of difficult balance control of cooling water flow quantity and high and low temperature of the charging barrel of the prior injection molding machine. The water cooling control device comprises a pre-molded base, a charging barrel mounted on the pre-molded base, a water inlet pipe and a cooling water pipe; a temperature sensor is mounted at one end of the charging barrel; an electric control water valve is arranged between the water inlet pipe and the cooling water pipe, and a signal wire of the electric control water valve is connected with a computer. A thermometer is applied to temperature control of the pre-molded base, the opening or closing of an electric water valve is controlled through instructions sent out by the computer after the temperature on the pre-molded base is fed back to the computer, so as to achieve the purposes of constant temperature of the charging barrel and automatic control of cooling water flow quantity.
Description
Technical field
The utility model relates to water cooling control technology field, specifically a kind of injecting machine material tube cooling water control device.
Background technology
In the prior art, injecting machine material tube cooling water control system and device commonly used only adopts the cooling water water valve directly to control, and water valve opens or cuts out, and according to the flow normal open of water or normally closed, constantly carries out self-control.Generally speaking, water valve often open or current excessive, help the control of preformed seat chilling temperature, but it is on the low side to influence barrel front end temperature, make heating collar prolong heat time heating time, electricity wasting and water resource; Water valve close or current too small, will make preformed seat temperature drift, do not reach cooling effect.In a word, cooling water is excessive or too smallly all can influence quality of item.
As Chinese patent application number is the 200910048326.0 1 kinds of injection workshop energy-saving type cooling water circulating systems and the method for operation, comprise die heater, heat-exchanger pump, cooling tower, water cooling pond and control system, the two-way pipe-line system is arranged, shared one of two-way pipe-line system is placed on the water water tank and two heat-exchanger pumps that link to each other with the water water tank that ground and atmosphere communicate, wherein one tunnel pipe-line system connects cooling tower and water cooling pond from described heat-exchanger pump through a stop valve, and directly connect described die heater by water cooling pond, other one tunnel pipe-line system from heat-exchanger pump after another stop valve connects an expansion tank, connect a water collector and lithium bromide unit through a control valve, connect described die heater then, the delivery port of die heater is connected described water water tank.This system is mainly used in the networking of whole workshop multiple devices and uses the networking of thermal source aspect with other.And for example the patent No. is ZL200520102149.7 cooling water current divider, comprise that following, the seat of honour, water inlet lead mouthful, water outlet is led mouth, the control valve of intaking, gone out water regulating valve, between the seat of honour and following, the water gauge pipe is arranged, its feature is that an end of water gauge pipe has boss, be connected with the flange at the seat of honour, the other end of water gauge pipe is led mouth with water inlet and is communicated with, in the water gauge pipe buoy is arranged, leading mouthful with intaking in water inlet has thermometer between the control valve, by the flow size of cooling water in the direct supervision molding of buoy in the transparent water gauge pipe, by the temperature value of thermometer supervision molding.
Summary of the invention
The purpose of this utility model is in order to solve the problem of existing injecting machine material tube cooling water flow, the difficult balanced control of temperature level, a kind of reasonable in design is provided, adopt the thermometric instrument control principle, utilize sensor, the Information Monitoring of electronic control water valve to carry out Computer Processing, reach the injecting machine material tube cooling water control device of automatic control cooling water temperature flow.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of injecting machine material tube cooling water control device, comprise the preformed seat, be installed in barrel, water inlet pipe, cooling water pipe on the preformed seat, an end that it is characterized in that described barrel is equipped with temperature sensor, be provided with electronic control water valve between described water inlet pipe and the cooling water pipe, holding wire and computer in the electronic control water valve join.Use thermometric instrument in the temperature control of preformed seat, the temperature feedback to the computer by on the preformed seat sends instruction by computer, dynamoelectric water valve is opened or closed control, and reaches the purpose of the constant temperature and the automatic control cooling water flow of barrel.
As preferably, described electronic control water valve has the cooling water flow gauge tap.The temperature that the product of different quality is exported in process of production is different, and needed cooling water flow also is different, and reasonably discharge control is the necessary condition that guarantees constant temperature.
As preferably, described preformed seat is provided with thermometric instrument, and the output line of thermometric instrument links to each other with computer.Barrel temperature height no matter, after the data that reflect on the thermometric instrument were sent out the computer of feeding, computer all can send instruction, asked electronic control water valve to open or close.
Effective effect of the present utility model is: make opening or closing of barrel cooling water reach the temperature that the preformed seat is controlled, then according to required energy automatic constant-temperature; Play the flow of constant temperature and automatic control barrel cooling water; Device is simple, and is easy for installation, reduces and pollutes, and saved water power.
Therefore, the utility model is a kind of reasonable in design, and is practical, and integrated cost is low, can control the flow of cooling water and the injecting machine material tube cooling water control device of preformed seat temperature automatically.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure: 1. preformed seat, 2. barrel, 3. water inlet pipe, 4. cooling water pipe, 5. electronic control water valve, 6. temperature sensor, 7. computer.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Referring to Fig. 1, a kind of injecting machine material tube cooling water control device comprises preformed seat 1, is installed in barrel 2, water inlet pipe 3, cooling water pipe 4 on the preformed seat 1, adorns a temperature sensor 6 at an end of barrel 2, preformed seat 1 is provided with thermometric instrument, and the output line of thermometric instrument links to each other with computer 7.
Between water inlet pipe 3 and cooling water pipe 4, be provided with electronic control water valve 5, and the signal control line in the electronic control water valve 5 is inserted computer 7.
In cooling procedure, automatically adjust according to design temperature by computer 7, concrete steps are as follows: after setting preformed seat 1 place cooling maximum temperature according to the plastic raw materials temperature earlier, by temperature sensor 6 the temperature feedback to the computer 7 of actual measurement, when observed temperature during greater than design temperature, by computer 7 cooling signal is passed to electronic control water valve 5, water valve is opened; When actual temperature is lower than design temperature, by computer 7 cooling signal is passed to electronic control water valve 5, water valve cuts out, discontinuous cycle work thus.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the simple transformation of the present utility model is all belonged to protection domain of the present utility model.
Claims (3)
1. injecting machine material tube cooling water control device, comprise preformed seat (1), be installed in barrel (2), water inlet pipe (3), cooling water pipe (4) on the preformed seat (1), an end that it is characterized in that described barrel (2) is equipped with temperature sensor (6), be provided with electronic control water valve (5) between described water inlet pipe (3) and the cooling water pipe (4), holding wire in the electronic control water valve (5) and computer (7) join.
2. injecting machine material tube cooling water control device according to claim 1 is characterized in that described electronic control water valve (5) has the cooling water flow gauge tap.
3. injecting machine material tube cooling water control device according to claim 1 is characterized in that described preformed seat (1) is provided with thermometric instrument, and the output line of thermometric instrument links to each other with computer (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203152392U CN201573327U (en) | 2009-11-20 | 2009-11-20 | Water cooling control device for charging barrel of injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203152392U CN201573327U (en) | 2009-11-20 | 2009-11-20 | Water cooling control device for charging barrel of injection molding machine |
Publications (1)
Publication Number | Publication Date |
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CN201573327U true CN201573327U (en) | 2010-09-08 |
Family
ID=42693207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009203152392U Expired - Fee Related CN201573327U (en) | 2009-11-20 | 2009-11-20 | Water cooling control device for charging barrel of injection molding machine |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101811355A (en) * | 2010-04-16 | 2010-08-25 | 杭州大自然科技股份有限公司 | Mould variable flow cooling device |
CN103640195A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Intelligent management device for cooling water for injection molding machine |
CN108215099A (en) * | 2016-12-15 | 2018-06-29 | 浙江海洋大学 | A kind of composite construction machine barrel |
-
2009
- 2009-11-20 CN CN2009203152392U patent/CN201573327U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101811355A (en) * | 2010-04-16 | 2010-08-25 | 杭州大自然科技股份有限公司 | Mould variable flow cooling device |
CN101811355B (en) * | 2010-04-16 | 2013-01-09 | 杭州大自然科技股份有限公司 | Mould variable flow cooling device |
CN103640195A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Intelligent management device for cooling water for injection molding machine |
CN108215099A (en) * | 2016-12-15 | 2018-06-29 | 浙江海洋大学 | A kind of composite construction machine barrel |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20131120 |