CN103231498B - Liquid-ring type syringe heater and capsule making system thereof and using method - Google Patents
Liquid-ring type syringe heater and capsule making system thereof and using method Download PDFInfo
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- CN103231498B CN103231498B CN201310154703.5A CN201310154703A CN103231498B CN 103231498 B CN103231498 B CN 103231498B CN 201310154703 A CN201310154703 A CN 201310154703A CN 103231498 B CN103231498 B CN 103231498B
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Abstract
The present invention relates to a kind of liquid-ring type syringe heater and capsule making system thereof and using method, comprise attemperater, heating tube forms room in the vacuum closed by hot water ring vacuum pump in syringe inside, make hot water can at syringe circulating heat conduction between inner and hot water ring vacuum pump; Attemperater is also arranged on the injector by hot water ring vacuum pump through water inlet and delivery port; Attemperater is set to single guiding by water inlet and delivery port; By adopting capsule making system and the using method thereof of liquid-ring type syringe heater as above, by directly adding hot water, solution power consumption is large, heat energy passing time is long, the heat time is long, cost is high and heating is difficult to uniform problem, when avoiding Soft Capsule Machinery in the end pelleting shaping, the problem of crack, seepage is there is in rubber bonding process, overcome the defect that the shaping size shape of capsule is different, improve the product qualified rate of soft capsule machine, improve the economic benefit of Yield and quality and enterprise.
Description
Technical field
The invention belongs to hot injection forming model technical field, relate to a kind of liquid-ring type syringe, particularly relate to a kind of liquid-ring type syringe heater for pharmacy or food apparatus and capsule making system thereof and using method.
Background technology
At present, the mode of heating of Soft Capsule Machinery syringe generally adopts electric heater for heating, but it is large to there is electrical power in electric heating tube, consume energy large problem, and often there is user feedback electric heating tube can not make whole syringe thermally equivalent, such as, when the length of electric heating tube is more than 250mm, copper wire circle method in heating tube and production technology just cannot make whole heating tube cross section to be heated evenly, cause cylinder two ends maximum temperature difference sometimes can reach 4-5 DEG C, when being so just easy to cause Soft Capsule Machinery in the end pelleting shaping, crack is there is in rubber bonding process, the problem of seepage, thus cause the shaping size shape of capsule different, have a strong impact on the product qualified rate of soft capsule machine, finally affect output, the economic benefit of quality and enterprise.
The patent No. is " 200410026464.6 ", Authorization Notice No. is " CN1559778A ", the Chinese invention patent application that name is called " injection capsule mould and the method by its production capsule " discloses a kind of injection capsule mould, comprise upper die and lower die and core, patrix to be coordinated with counterdie by pilot pin and is connected, on patrix, arrange injection to water and chew, on upper die and lower die, arrange heater respectively, heater is made up of Circulation and Hot Oil Spray runner, oil-in and the oil-out be arranged on die body; At the upper and lower of core, arrange upper top cover and lower top cover respectively, upper top cover and lower top cover are fixedly connected on core respectively, and lower top cover lower end extends in the slideway of lower mold body.Although this capsule die and using method thereof can overcome the capsule of flat vulcanizer sulfidization molding of the prior art because technique falls behind the product defects caused, the quality of capsule product can be ensured to a certain extent, but because it is the mode adopting deep fat heating, so its to there is heat energy passing time long, thus cause the problem that the heat time is long, energy consumption is large, also have that cost is high, heating is difficult to uniform defect simultaneously.
On the whole, the mode of heating of existing Soft Capsule Machinery syringe generally adopts electric heater for heating or deep fat mode of heating, its many existence power consumption is large, heat energy passing time is long, the heat time is long, cost is high and heating is difficult to uniform problem, thus when easily causing Soft Capsule Machinery in the end pelleting shaping, the problem of crack, seepage is there is in rubber bonding process, thus cause the shaping size shape of capsule different, have a strong impact on the product qualified rate of soft capsule machine, finally affect the economic benefit of Yield and quality and enterprise.
Summary of the invention
The object of the invention is to, a kind of liquid-ring type syringe heater and capsule making system thereof and using method are provided, large with the ubiquitous power consumption of mode of heating solving existing Soft Capsule Machinery syringe, heat energy passing time is long, heat time is long, cost height and heating are difficult to uniform problem, thus when avoiding Soft Capsule Machinery in the end pelleting shaping, crack is there is in rubber bonding process, the problem of seepage, overcome the defect that the shaping size shape of capsule is different, thus improve the product qualified rate of soft capsule machine, final raising output, the economic benefit of quality and enterprise.
For achieving the above object, a first aspect of the present invention provides a kind of liquid-ring type syringe heater, comprise attemperater, described heating tube forms room in the vacuum closed by hot water ring vacuum pump in syringe inside, make hot water can at syringe circulating heat conduction between inner and hot water ring vacuum pump.
This liquid-ring type syringe heater, in its vacuum closed, room can be specialized by means of multiple means in prior art, such as by arranging through hole to place heating tube or to arrange heating tube closed channel etc. on the injector, but preferably, described attemperater is also arranged on the injector by hot water ring vacuum pump through water inlet and delivery port.
In above-mentioned either a program preferably, described attemperater is set to single guiding by water inlet and delivery port.
Another object of the present invention is, a kind of capsule making system is provided, large with the ubiquitous power consumption of the mode of heating solving existing Soft Capsule Machinery, heat energy passing time is long, the heat time is long, cost is high and heating is difficult to uniform problem, thus when avoiding Soft Capsule Machinery in the end pelleting shaping, the problem of crack, seepage is there is in rubber bonding process, overcome the defect that the shaping size shape of capsule is different, thus improve the product qualified rate of soft capsule machine, the final economic benefit improving Yield and quality and enterprise.
For achieving the above object, second aspect of the present invention relates to a kind of capsule making system adopting liquid-ring type syringe heater as above.
Capsule making system as above, preferably, described capsule making system also comprises mould and is arranged on the syringe on mould.
In above-mentioned either a program preferably, described capsule making system also comprises gelatin conveyer.
In above-mentioned either a program preferably, described mould comprises upper die and lower die and core, described patrix and counterdie in mating connection.
In above-mentioned either a program preferably, described upper die and lower die are connected by pin.
In above-mentioned either a program preferably, described patrix is provided with injection and waters and chew.
In above-mentioned either a program preferably, described core is fixed with upper cover.
In above-mentioned either a program preferably, lower cover is fixed with under described core.
In above-mentioned either a program preferably, described capsule making system also comprises vacuum extractor.
In above-mentioned either a program preferably, described vacuum means is set up and is provided with air discharge duct.
In above-mentioned either a program preferably, described vacuum means is set up and is provided with sealing device.
In above-mentioned either a program preferably, described sealing device is the sealing ring be arranged between upper die and lower die on land area.
In above-mentioned either a program preferably, described capsule making system also comprises hyperbar stripper apparatus.
In above-mentioned either a program preferably, described hyperbar stripper apparatus comprises gas lid, the gentle passage of high pressure blow-gas mouth.
In above-mentioned either a program preferably, described gas lid be arranged on core on cover.
In above-mentioned either a program preferably, cover under described high pressure blow-gas mouth is arranged on core.
In above-mentioned either a program preferably, described gas channel setting is between gas lid and high pressure blow-gas mouth.
In above-mentioned either a program preferably, the lower cover end of described core is provided with locating piece.
Another aspect of the invention relates to a kind of using method of capsule making system, comprises the following steps:
Mould installation steps: after mould assembly is installed, the water inlet of liquid-ring type syringe heater and delivery port are connected;
Matched moulds injecting step: open water ring type syringe heater, heating mould;
Pressure-maintaining and heat-preservation vulcanisation step: hot water continues circulation;
Demoulding step: stop hot water circuit, open upper die and lower die, takes out capsule product.
The using method of capsule making system as above, preferably,
In mould installation steps, after the water inlet of liquid-ring type syringe heater and delivery port being connected, connect vacuum extractor;
In matched moulds injecting step, after heating mould, vacuumizing and exhausting;
In pressure-maintaining and heat-preservation vulcanisation step, hot water continues circulation time, stops vacuumizing and exhausting, maintains 4 minutes;
In demoulding step, after opening upper die and lower die, fill gases at high pressure by hyperbar stripper apparatus, make capsule product automatic spring.
Compared with prior art, the present invention has the following advantages:
The invention provides a kind of liquid-ring type syringe heater, comprise attemperater, described heating tube forms room in the vacuum closed by hot water ring vacuum pump in syringe inside, make hot water can at syringe circulating heat conduction between inner and hot water ring vacuum pump, described attemperater is also arranged on the injector by hot water ring vacuum pump through water inlet and delivery port, described attemperater is set to single guiding by water inlet and delivery port, and by adopting capsule making system and the using method thereof of liquid-ring type syringe heater as above, can by directly adding hot water, the ubiquitous power consumption of mode of heating solving existing Soft Capsule Machinery is large, heat energy passing time is long, heat time is long, cost height and heating are difficult to uniform problem, thus when avoiding Soft Capsule Machinery in the end pelleting shaping, crack is there is in rubber bonding process, the problem of seepage, overcome the defect that the shaping size shape of capsule is different, thus improve the product qualified rate of soft capsule machine, final raising output, the economic benefit of quality and enterprise, meanwhile, adopt capsule making system and the using method thereof of this liquid-ring type syringe heater, effectively can avoid corrosion, and pass through the continuous circulation of hot water, make thermal-stable, ensure the temperature constant state of mould, and it can also make easy and simple to handle, be vented in time simultaneously, avoid starved, improve the quality of capsule product, in addition, by adopting hyperbar stripping means, reducing operation intensity, avoiding hand ejection to damage die surface, reduce produce raw this, to enhance productivity, yield rate and production security.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the invention will be further described:
Fig. 1 is the syringe heater structural representation of prior art;
Fig. 2 is the capsule making system structural representation adopting liquid-ring type syringe heater of the present invention.
In figure, 1 is mould, and 2 is gelatin, and 3 is syringe, and 4 is heating tube, and 5 is attemperater, and 6 is water inlet, and 7 is delivery port, and 8 is hot water ring vacuum pump.
Detailed description of the invention
In order to understand the present invention better, below in conjunction with specific embodiment, the present invention is explained in detail.But, obviously can carry out different modification and remodeling to the present invention and not exceed the wider spirit and scope of the present invention of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment 1:
Liquid-ring type syringe heater, comprises attemperater 5, and described heating tube forms room in the vacuum closed by hot water ring vacuum pump 8 in syringe inside, make hot water can at syringe circulating heat conduction between inner and hot water ring vacuum pump 8.
Embodiment 2:
As shown in Figure 2, liquid-ring type syringe heater, with embodiment 1, difference is, described attemperater 5 is through water inlet 6 and delivery port 7 and arranged on the injector by hot water ring vacuum pump 8.
Embodiment 3:
Liquid-ring type syringe heater, with embodiment 2, difference is, described attemperater 5 is set to single guiding by water inlet 6 and delivery port 7.
Embodiment 4:
Adopt the capsule making system of liquid-ring type syringe heater as above.
Embodiment 5:
Capsule making system, with embodiment 4, difference is, described capsule making system also comprises mould and is arranged on the syringe on mould.
Embodiment 6:
Capsule making system, with embodiment 5, difference is, described capsule making system also comprises gelatin conveyer.
Embodiment 7:
Capsule making system, with embodiment 6, difference is, described mould comprises upper die and lower die and core, described patrix and counterdie in mating connection.
Embodiment 8:
Capsule making system, with embodiment 7, difference is, described upper die and lower die are connected by pin.
Embodiment 9:
Capsule making system, with embodiment 8, difference is, described patrix is provided with injection and waters and chew.
Embodiment 10:
Capsule making system, with embodiment 9, difference is, described core is fixed with upper cover.
Embodiment 11:
Capsule making system, with embodiment 10, difference is, is fixed with lower cover under described core.
Embodiment 12:
Capsule making system, with embodiment 11, difference is, described capsule making system also comprises vacuum extractor.
Embodiment 13:
Capsule making system, with embodiment 12, difference is, described vacuum means is set up and is provided with air discharge duct.
Embodiment 14:
Capsule making system, with embodiment 13, difference is, described vacuum means is set up and is provided with sealing device.
Embodiment 15:
Capsule making system, with embodiment 14, difference is, described sealing device is the sealing ring be arranged between upper die and lower die on land area.
Embodiment 16:
Capsule making system, with embodiment 15, difference is, described capsule making system also comprises hyperbar stripper apparatus.
Embodiment 17:
Capsule making system, with embodiment 16, difference is, described hyperbar stripper apparatus comprises gas lid, the gentle passage of high pressure blow-gas mouth.
Embodiment 18:
Capsule making system, with embodiment 17, difference is, described gas lid be arranged on core on cover.
Embodiment 19:
Capsule making system, with embodiment 18, difference is, covers under described high pressure blow-gas mouth is arranged on core.
Embodiment 20:
Capsule making system, with embodiment 19, difference is, described gas channel setting is between gas lid and high pressure blow-gas mouth.
Embodiment 21:
Capsule making system, with embodiment 20, difference is, the lower cover end of described core is provided with locating piece.
Embodiment 22:
The using method of capsule making system as above, comprises the following steps:
Mould installation steps: after mould assembly is installed, the water inlet 6 of liquid-ring type syringe heater and delivery port 7 are connected;
Matched moulds injecting step: open water ring type syringe heater, heating mould;
Pressure-maintaining and heat-preservation vulcanisation step: hot water continues circulation;
Demoulding step: stop hot water circuit, open upper die and lower die, takes out capsule product.
Embodiment 23:
The using method of capsule making system, with embodiment 22, difference is,
In mould installation steps, after the water inlet 6 of liquid-ring type syringe heater and delivery port 7 being connected, connect vacuum extractor;
In matched moulds injecting step, after heating mould, vacuumizing and exhausting;
In pressure-maintaining and heat-preservation vulcanisation step, hot water continues circulation time, stops vacuumizing and exhausting, maintains 4 minutes;
In demoulding step, after opening upper die and lower die, fill gases at high pressure by hyperbar stripper apparatus, make capsule product automatic spring.
Claims (21)
1. liquid-ring type syringe heater, comprise attemperater (5), it is characterized in that: heating tube forms room in closed vacuum by hot water ring vacuum pump (8) in syringe inside, by directly adding hot water, make hot water can at syringe circulating heat conduction between inner and hot water ring vacuum pump (8); Described attemperater (5) through water inlet (6) and delivery port (7) and by hot water ring vacuum pump (8) arrange on the injector; Described attemperater (5) is set to single guiding by water inlet (6) and delivery port (7).
2. adopt the capsule making system of liquid-ring type syringe heater as claimed in claim 1.
3. capsule making system as claimed in claim 2, is characterized in that: described capsule making system also comprises mould and is arranged on the syringe on mould.
4. capsule making system as claimed in claim 3, is characterized in that: described capsule making system also comprises gelatin conveyer.
5. the capsule making system according to any one of claim 3-4, is characterized in that: described mould comprises upper die and lower die and core, described patrix and counterdie in mating connection.
6. capsule making system as claimed in claim 5, is characterized in that: described upper die and lower die are connected by pin.
7. capsule making system as claimed in claim 5, is characterized in that: described patrix is provided with injection and waters and chew.
8. capsule making system as claimed in claim 5, is characterized in that: described core is fixed with upper cover.
9. capsule making system as claimed in claim 8, is characterized in that: be fixed with lower cover under described core.
10. the capsule making system according to any one of claim 2-4, is characterized in that: described capsule making system also comprises vacuum extractor.
11. capsule making system as claimed in claim 10, is characterized in that: described vacuum means is set up and is provided with air discharge duct.
12. capsule making system as claimed in claim 10, is characterized in that: described vacuum means is set up and is provided with sealing device.
13. capsule making system as claimed in claim 12, is characterized in that: described sealing device is the sealing ring be arranged between upper die and lower die on land area.
14. capsule making system according to any one of claim 2-4, is characterized in that: described capsule making system also comprises hyperbar stripper apparatus.
15. capsule making system as claimed in claim 14, is characterized in that: described hyperbar stripper apparatus comprises gas lid, the gentle passage of high pressure blow-gas mouth.
16. capsule making system as claimed in claim 15, is characterized in that: described gas lid be arranged on core on cover.
17. capsule making system as claimed in claim 15, is characterized in that: cover under described high pressure blow-gas mouth is arranged on core.
18. capsule making system as claimed in claim 15, is characterized in that: described gas channel setting is between gas lid and high pressure blow-gas mouth.
19. capsule making system as claimed in claim 9, is characterized in that: the lower cover end of described core is provided with locating piece.
The using method of 20. capsule making system according to any one of claim 3-19, comprises the following steps:
Mould installation steps: after mould assembly is installed, the water inlet (6) of liquid-ring type syringe heater and delivery port (7) are connected;
Matched moulds injecting step: open water ring type syringe heater, heating mould;
Pressure-maintaining and heat-preservation vulcanisation step: hot water continues circulation;
Demoulding step: stop hot water circuit, open upper die and lower die, takes out capsule product.
The using method of 21. capsule making system as claimed in claim 20, is characterized in that:
In mould installation steps, after the water inlet (6) of liquid-ring type syringe heater and delivery port (7) being connected, connect vacuum extractor;
In matched moulds injecting step, after heating mould, vacuumizing and exhausting;
In pressure-maintaining and heat-preservation vulcanisation step, hot water continues circulation time, stops vacuumizing and exhausting, maintains 4 minutes;
In demoulding step, after opening upper die and lower die, fill gases at high pressure by hyperbar stripper apparatus, make capsule product automatic spring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310154703.5A CN103231498B (en) | 2013-04-28 | 2013-04-28 | Liquid-ring type syringe heater and capsule making system thereof and using method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310154703.5A CN103231498B (en) | 2013-04-28 | 2013-04-28 | Liquid-ring type syringe heater and capsule making system thereof and using method |
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| CN103231498A CN103231498A (en) | 2013-08-07 |
| CN103231498B true CN103231498B (en) | 2016-02-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559778A (en) * | 2004-03-09 | 2005-01-05 | 广东巨轮模具股份有限公司 | Injection type capsule mould and method of producing capsule |
| CN102294780A (en) * | 2010-06-25 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Injection molding system and injection molding method |
| CN202572919U (en) * | 2012-04-06 | 2012-12-05 | 吴添林 | Temperature control device for injection mold |
| CN203331375U (en) * | 2013-04-28 | 2013-12-11 | 浙江江南制药机械有限公司 | Water ring type injector heating device and capsule preparation system thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202213169U (en) * | 2011-07-28 | 2012-05-09 | 福清福捷塑胶有限公司 | Central mould temperature control device for injection moulding machines |
| CN202640728U (en) * | 2012-04-26 | 2013-01-02 | 倪跃能 | Energy-saving type industrial die temperature controller |
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2013
- 2013-04-28 CN CN201310154703.5A patent/CN103231498B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1559778A (en) * | 2004-03-09 | 2005-01-05 | 广东巨轮模具股份有限公司 | Injection type capsule mould and method of producing capsule |
| CN102294780A (en) * | 2010-06-25 | 2011-12-28 | 鸿富锦精密工业（深圳）有限公司 | Injection molding system and injection molding method |
| CN202572919U (en) * | 2012-04-06 | 2012-12-05 | 吴添林 | Temperature control device for injection mold |
| CN203331375U (en) * | 2013-04-28 | 2013-12-11 | 浙江江南制药机械有限公司 | Water ring type injector heating device and capsule preparation system thereof |
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