CN102205595B - Large-capacity and high-pressure double-cylinder continuous injection device - Google Patents
Large-capacity and high-pressure double-cylinder continuous injection device Download PDFInfo
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- CN102205595B CN102205595B CN 201110098945 CN201110098945A CN102205595B CN 102205595 B CN102205595 B CN 102205595B CN 201110098945 CN201110098945 CN 201110098945 CN 201110098945 A CN201110098945 A CN 201110098945A CN 102205595 B CN102205595 B CN 102205595B
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Abstract
The invention relates to a large-capacity and high-pressure double-cylinder continuous injection device, comprising a shunting plate, two flow passage conversion shafts, two connecting flanges and two injection cylinders, wherein an injection nozzle is connected to the middle part of the shunting plate through screw threads, one ends of the flow passage conversion shafts are fixed on the shuntingplate at two sides of the injection nozzle, the other ends of the flow passage conversion shafts pass through the shunting plate and are fixed in holes of one ends of the connecting flanges, the other ends of the connecting flanges are fixed on the injection cylinders through screw threads, the two flow passage conversion shafts are respectively connected to a limiting pin through screw threads, and a steel ball is arranged on the limiting pin. The large-capacity and high-pressure double-cylinder continuous injection device has the advantages of simple structure, convenience for use and operation, reliability in connection, suitability for injecting and forming plastic products with different weights through continuous circulating injection, no limit by a stand and higher use and popularization values.
Description
Technical field
The present invention relates to a kind of big capacity high bitubular continuous injecting apparatus.
Background technology
Along with the development of industry and urban construction, the use of large-sized plastic rubber product is extensive day by day.For the large-sized plastic rubber product, as: the heavy caliber pipe fitting, Plastic pallet, the automobile plastic covering, plastics municipal administration inspection shaft, water tank etc., its small product size requires the locked mode pressure of injector to reach at least more than 2000 tons, the injection amount reaches more than 20 kilograms, and traditional injector is bulky, the energy that its injector production process consumes is also very huge, the investment of injector and mould will be up to 800-1,000 ten thousand yuan, this investment increases the production cost of manufacturer greatly, thereby make the market price of large-sized plastic rubber product high, and the major technology bottleneck is: the product of large volume and injection amount, be difficult to coupling between the clamp force, or the coupling cost of investment of getting up is quite high.
Summary of the invention
The purpose of this invention is to provide a kind of big capacity high bitubular continuous injecting apparatus, overcome the deficiency of above-mentioned aspect in the existing product.
The objective of the invention is to be achieved through the following technical solutions:
A kind of big capacity high bitubular continuous injecting apparatus, comprise two runner transaxles, two adpting flanges, flow distribution plate and two injection tubes, described flow distribution plate middle part passes on left the injection nozzle that has been threaded, the adpting flange that is positioned at the injection nozzle both sides is by the fixing flow distribution plate of screw, the runner transaxle is fixed in the hole of adpting flange one end by screw, two runner transaxles are respectively by the spacer pin that is threaded, spacer pin is provided with steel ball, and the other end of described adpting flange is fixed on the injection tube by screw.
Beneficial effect of the present invention is: simple in structure, use, easy to operate connects reliably, by continuous circulation injection, can be fit to the plastic product injection moulding of Different Weight, is not subjected to the restriction of board, has higher value for applications.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is one of structural representation of the described big capacity high bitubular continuous injecting apparatus of the embodiment of the invention;
Fig. 2 be the described big capacity high bitubular continuous injecting apparatus of the embodiment of the invention structural representation two.
Among the figure:
1, runner transaxle; 2, flow distribution plate; 3, injection tube; 4, injection nozzle; 5, adpting flange; 6, spacer pin; 7, steel ball.
The specific embodiment
Shown in Fig. 1-2, the described a kind of big capacity high bitubular continuous injecting apparatus of the embodiment of the invention, comprise two runner transaxles 1, two adpting flanges 5, flow distribution plate 2 and two injection tubes 3, described flow distribution plate 2 middle parts pass on left the injection nozzle 4 that has been threaded, the adpting flange 5 that is positioned at injection nozzle 4 both sides is by the fixing flow distribution plate 2 of screw, two runner transaxles 1 are fixed in the hole of adpting flange 5 one ends by screw, two runner transaxles 1 are respectively by two spacer pins 6 that are threaded, be respectively equipped with steel ball 7 on two spacer pins 6, the other end of described two adpting flanges 5 is fixed on two injection tubes 3 by screw.
The operation principle of the described big capacity high bitubular continuous injecting apparatus of the embodiment of the invention: first injection tube 3 melten gels, melten gel finishes, start injection, plastics arrive first runner transaxle 1 runner hole through first adpting flange, 5 runner holes, first steel ball 7 is opened and is fallen back on first spacer pin 6 positions, plastics enter flow distribution plate 2 runner holes, arrive injection nozzle 4 by flow distribution plate 2 runner holes, arrive mould again, during first injection tube 3 start injections, second injection tube 3 beginning melten gel, the steel ball 7 of second runner transaxle 1 passes through the injection pressure of first injection tube 3 with the runner sealing of second runner transaxle 1; First injection tube 3 injections finish, second injection tube 3 start injection, plastics are through a runner transaxle 1 runner hole, second adpting flange, 5 runner holes to the second, second steel ball 7 opened and fallen back on second spacer pin 6 position, plastics enter flow distribution plate 2 runner holes, to injection nozzle, arrive mould by flow distribution plate 2 runner holes again; First injection tube 3 injections finish, and beginning melten gel, the steel ball 7 of first runner transaxle 1 pass through the injection pressure of second injection tube 3 with the runner sealing of first runner transaxle 1, and second injection tube 3 injection finishes the beginning melten gel; Second injection tube 3 injection finishes, first injection tube 3 start injections, and so circulation meets the demands until product.Need much capacity with regard to the much capacity of injectable.
Above-described embodiment, the present invention specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (1)
1. one kind big capacity high bitubular continuous injecting apparatus, comprise two runner transaxles (1), flow distribution plate (2), two adpting flanges (5) and two injection tubes (3), it is characterized in that: described flow distribution plate (2) middle part passes on left the injection nozzle that has been threaded (4), the adpting flange (5) of injection nozzle (4) both sides is by the fixing flow distribution plate (2) of screw, runner transaxle (1) is fixed in the hole of adpting flange (5) one ends by screw, two runner transaxles (1) are respectively by the spacer pin that is threaded (6), spacer pin (6) is provided with steel ball (7), and the other end of described adpting flange (5) is fixed on the injection tube (3) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110098945 CN102205595B (en) | 2011-04-20 | 2011-04-20 | Large-capacity and high-pressure double-cylinder continuous injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110098945 CN102205595B (en) | 2011-04-20 | 2011-04-20 | Large-capacity and high-pressure double-cylinder continuous injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102205595A CN102205595A (en) | 2011-10-05 |
| CN102205595B true CN102205595B (en) | 2013-09-25 |
Family
ID=44694806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110098945 Expired - Fee Related CN102205595B (en) | 2011-04-20 | 2011-04-20 | Large-capacity and high-pressure double-cylinder continuous injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205595B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3284573A1 (en) * | 2016-08-15 | 2018-02-21 | Chen Hsong Asset Management Limited | An injection molding machine and a dual injection-unit device thereof |
| EP3284572A1 (en) * | 2016-08-15 | 2018-02-21 | Chen Hsong Asset Management Limited | An injection molding machine and a melted material communicating device thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705730A (en) * | 2018-06-22 | 2018-10-26 | 康命源（安徽）塑料科技发展股份有限公司 | A kind of big mouth plastic conduit forming method of high intensity and former |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571334A1 (en) * | 1992-03-17 | 1993-11-24 | Giovanni Delia | Apparatus for continuously injecting elastomeric and plastic materials |
| CN2227558Y (en) * | 1995-04-01 | 1996-05-22 | 王振保 | Double-colour draw accessories |
| CN201140498Y (en) * | 2007-12-05 | 2008-10-29 | 广东佳明机器有限公司 | Mixed color injecting nozzle of plastic jetting-moulding machine |
| CN202021744U (en) * | 2011-04-20 | 2011-11-02 | 湖北鄂丰模具有限公司 | High-capacity high-pressure double-syringe continuous injection device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10166391A (en) * | 1996-12-17 | 1998-06-23 | Ube Ind Ltd | Injection molding machine of multilayered molded object |
| JP2003266472A (en) * | 2002-03-20 | 2003-09-24 | Toshiba Mach Co Ltd | Injection device of injection-molding machine |
-
2011
- 2011-04-20 CN CN 201110098945 patent/CN102205595B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571334A1 (en) * | 1992-03-17 | 1993-11-24 | Giovanni Delia | Apparatus for continuously injecting elastomeric and plastic materials |
| CN2227558Y (en) * | 1995-04-01 | 1996-05-22 | 王振保 | Double-colour draw accessories |
| CN201140498Y (en) * | 2007-12-05 | 2008-10-29 | 广东佳明机器有限公司 | Mixed color injecting nozzle of plastic jetting-moulding machine |
| CN202021744U (en) * | 2011-04-20 | 2011-11-02 | 湖北鄂丰模具有限公司 | High-capacity high-pressure double-syringe continuous injection device |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2003-266472A 2003.09.24 |
| JP特开平10-166391A 1998.06.23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3284573A1 (en) * | 2016-08-15 | 2018-02-21 | Chen Hsong Asset Management Limited | An injection molding machine and a dual injection-unit device thereof |
| EP3284572A1 (en) * | 2016-08-15 | 2018-02-21 | Chen Hsong Asset Management Limited | An injection molding machine and a melted material communicating device thereof |
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| Publication number | Publication date |
|---|---|
| CN102205595A (en) | 2011-10-05 |
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Granted publication date: 20130925 |
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