CN204398284U - Super-thin plastic packing box injection mold system - Google Patents
Super-thin plastic packing box injection mold system Download PDFInfo
- Publication number
- CN204398284U CN204398284U CN201420822027.4U CN201420822027U CN204398284U CN 204398284 U CN204398284 U CN 204398284U CN 201420822027 U CN201420822027 U CN 201420822027U CN 204398284 U CN204398284 U CN 204398284U
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- valve
- outlet
- injection mold
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- packing box
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- 239000004033 plastic Substances 0.000 title claims abstract description 35
- 229920003023 plastic Polymers 0.000 title claims abstract description 35
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 238000012856 packing Methods 0.000 title claims abstract description 27
- 239000002826 coolant Substances 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 6
- 238000001746 injection moulding Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of super-thin plastic packing box injection mold system, comprise injection mold, condensing tower, steam boiler, air compressor, steam valve, air valve, outlet valve and control unit, by installation steam boiler supporting with existing hot runner plastic injection mould, condensing tower and air compressor, control unit is used to control heating according to the projected area of moulding and thickness, insulation and cool time, carrying out in injection moulding process according to the coolant flow channel outlet temperature that thermocouple records, interval opens and closes steam valve and outlet valve, realize mould Fast Heating, soak and fast cooling, effectively can eliminate condensate layer, prevent from Injection Filling, produce short penetrating, the defect such as weld mark and indenture, improve the quality of production of super-thin plastic packing box.
Description
Technical field
The utility model relates to super-thin plastic packing box production mould technical field, particularly relates to a kind of super-thin plastic packing box injection mold system.
Background technology
Plastic packing box is conventional packing container, be widely used in the various fields such as food, medicine, particularly super-thin plastic packing box because having the advantages such as production cost is low, production efficiency is high, quality is light, result of use is good and the new study hotspot become in plastics forming industry, super-thin plastic packing box refers to the plastic packing box of draw ratio more than 100.Existing most of super-thin plastic packing box adopts hot runner molding technology to produce, it is high that hot runner molding technology has injection moulding efficiency, the advantages such as shaping plastic part quality is good and economize in raw materials, range of application in plastic packing box is produced is more and more wider, but, during the injection moulding of ordinary hot runner, because mold temperature is lower, plastic melt is constantly condensed solidification in stamp process, the condensate layer of one deck temperature gradients is formed at mold cavity surface, due to the impact of condensate layer, the flow resistance of plastic melt is increased, greatly affect the mold filling process of plastic melt, adopt the super-thin plastic packing box that conventional hot runner molding technology is produced, easily cause short penetrating, weld mark, the defects such as indenture produce, high-precision ultrathin plastic packing box cannot be produced.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of super-thin plastic packing box injection mold system, carrying out in injection moulding process according to the coolant flow channel outlet temperature that thermocouple records, interval opens and closes steam valve and outlet valve, realize mould Fast Heating, soak and cool fast, effectively can eliminate condensate layer, prevent from producing in Injection Filling shortly to penetrate, the defect such as weld mark and indenture, improve the quality of production of super-thin plastic packing box.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of super-thin plastic packing box injection mold system, comprise injection mold, condensing tower, steam boiler, air compressor, steam valve, air valve, outlet valve and control unit, the steam (vapor) outlet of described steam boiler, air compressor gas outlet and condensing tower delivery port supporting installation steam valve respectively, air valve and outlet valve, described injection mold coolant flow channel entrance installs main pipeline, described steam valve is all connected with main pipeline by lateral with outlet valve outlet, the outlet of described air valve by means of pipeline respectively be connected to the lateral of steam valve with the outlet valve port of export and be communicated with, the coolant flow channel outlet of described mould is connected with condensing tower entrance by pipeline, the signal end of described control unit connects steam valve respectively by holding wire, the control end of air valve and outlet valve.
Mounting filter on the described main pipeline be connected with mold cools down flow channel entry point.
Thermocouple is installed at described mold cools down runner exit place, and thermocouple signal end is connected with control unit signal input part.
Described control unit signal is also connected with simultaneously as the touch-screen of input and output side.
Described control unit comprises single-chip microcomputer, temperature sensing circuit, temperature setting circuit, control circuit and temperature collection circuit, described temperature collection circuit is connected with thermocouple signal end, described temperature collection circuit and single-chip microcomputer one-way communication, display circuit and single-chip microcomputer two-way communication, described temperature setting circuit and single-chip microcomputer one-way communication, described control circuit and single-chip microcomputer one-way communication, control circuit signal output part connects steam valve, air valve and outlet valve respectively.
The beneficial effect adopting technique scheme to produce is: by installation steam boiler supporting with existing hot runner plastic injection mould, condensing tower and air compressor, control unit is used to control heating according to the projected area of moulding and thickness, insulation and cool time, carrying out in injection moulding process according to the coolant flow channel outlet temperature that thermocouple records, interval opens and closes steam valve and outlet valve, realize mould Fast Heating, soak and fast cooling, effectively can eliminate condensate layer, prevent from Injection Filling, produce short penetrating, the defect such as weld mark and indenture, improve the quality of production of super-thin plastic packing box.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model control unit schematic diagram;
In the accompanying drawings: 1, condensing tower; 2, air compressor; 3, steam boiler; 4, steam valve; 5, air valve; 6, filter; 7, thermocouple; 8, mould; 9, injection machine; 10, touch-screen; 11, control unit; 12, outlet valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
In the process of producing high-precision ultrathin plastic packing box, easily short penetrating is produced for solving existing hot runner plastic injection mould, the problem of the defect such as weld mark and indenture, the utility model provides a kind of super-thin plastic packing box injection mold system as shown in Figure 1, comprise injection mold 8, condensing tower 1, steam boiler 3, air compressor 2, steam valve 4, air valve 5, outlet valve 12 and control unit 11, also comprise the injection machine 9 supporting with mould, the steam (vapor) outlet of described steam boiler 3, air compressor 2 gas outlet and condensing tower 1 delivery port supporting installation steam valve 4 respectively, air valve 5 and outlet valve 12, described injection mold 8 coolant flow channel entrance installs main pipeline, described steam valve 4 is exported with outlet valve 12 and is all connected with main pipeline by lateral, described air valve 5 export by means of pipeline respectively be connected to the lateral of steam valve 4 with outlet valve 12 port of export and be communicated with, the coolant flow channel outlet of described mould 8 is connected with condensing tower 1 entrance by pipeline, the signal end of described control unit 11 connects steam valve 4 respectively by holding wire, the control end of air valve 5 and outlet valve 12, mounting filter 6 on the described main pipeline be connected with mould 8 coolant flow channel entrance, thermocouple 7 is installed in described mould 8 coolant flow channel exit, and thermocouple 7 signal end is connected with control unit 11 signal input part, described control unit 11 signal is also connected with simultaneously as the touch-screen 10 of input and output side, described control unit 11(is see accompanying drawing 2) comprise single-chip microcomputer, temperature sensing circuit, temperature setting circuit, control circuit and temperature collection circuit, described temperature collection circuit is connected with thermocouple 7 signal end, described temperature collection circuit and single-chip microcomputer one-way communication, display circuit and single-chip microcomputer two-way communication, described temperature setting circuit and single-chip microcomputer one-way communication, described control circuit and single-chip microcomputer one-way communication, control circuit signal output part connects steam valve 4 respectively, air valve 5 and outlet valve 12, the utility model directly can adopt DS18B20 single-chip microcomputer temperature control system.
The utility model is by installation steam boiler supporting with existing hot runner plastic injection mould, condensing tower and air compressor, control unit is used to control heating according to the projected area of moulding and thickness, insulation and cool time, carrying out in injection moulding process according to the coolant flow channel outlet temperature that thermocouple records, interval opens and closes steam valve and outlet valve, realize mould Fast Heating, soak and fast cooling, effectively can eliminate condensate layer, prevent from Injection Filling, produce short penetrating, the defect such as weld mark and indenture, improve the quality of production of super-thin plastic packing box.
Claims (5)
1. a super-thin plastic packing box injection mold system, it is characterized in that: comprise injection mold (8), condensing tower (1), steam boiler (3), air compressor (2), steam valve (4), air valve (5), outlet valve (12) and control unit (11), the steam (vapor) outlet of described steam boiler (3), air compressor (2) gas outlet and condensing tower (1) delivery port supporting installation steam valve (4) respectively, air valve (5) and outlet valve (12), described injection mold (8) coolant flow channel entrance installs main pipeline, described steam valve (4) is all connected with main pipeline by lateral with outlet valve (12) outlet, described air valve (5) outlet by means of pipeline respectively be connected to the lateral of steam valve (4) with outlet valve (12) port of export and be communicated with, the coolant flow channel outlet of described mould (8) is connected with condensing tower (1) entrance by pipeline, the signal end of described control unit (11) connects steam valve (4) respectively by holding wire, the control end of air valve (5) and outlet valve (12).
2. super-thin plastic packing box injection mold system according to claim 1, is characterized in that: mounting filter (6) on the described main pipeline be connected with mould (8) coolant flow channel entrance.
3. super-thin plastic packing box injection mold system according to claim 2, is characterized in that: thermocouple (7) is installed in described mould (8) coolant flow channel exit, and thermocouple (7) signal end is connected with control unit (11) signal input part.
4. the super-thin plastic packing box injection mold system according to Claims 2 or 3, is characterized in that: described control unit (11) signal is also connected with simultaneously as the touch-screen (10) of input and output side.
5. super-thin plastic packing box injection mold system according to claim 4, it is characterized in that: described control unit (11) comprises single-chip microcomputer, temperature sensing circuit, temperature setting circuit, control circuit and temperature collection circuit, described temperature collection circuit is connected with thermocouple (7) signal end, described temperature collection circuit and single-chip microcomputer one-way communication, display circuit and single-chip microcomputer two-way communication, described temperature setting circuit and single-chip microcomputer one-way communication, described control circuit and single-chip microcomputer one-way communication, control circuit signal output part connects steam valve (4) respectively, air valve (5) and outlet valve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822027.4U CN204398284U (en) | 2014-12-23 | 2014-12-23 | Super-thin plastic packing box injection mold system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420822027.4U CN204398284U (en) | 2014-12-23 | 2014-12-23 | Super-thin plastic packing box injection mold system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204398284U true CN204398284U (en) | 2015-06-17 |
Family
ID=53422179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420822027.4U Expired - Fee Related CN204398284U (en) | 2014-12-23 | 2014-12-23 | Super-thin plastic packing box injection mold system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204398284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276048A (en) * | 2020-10-09 | 2021-01-29 | 东风本田发动机有限公司 | Mold cooling system, control method and control device thereof, and computer equipment |
-
2014
- 2014-12-23 CN CN201420822027.4U patent/CN204398284U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276048A (en) * | 2020-10-09 | 2021-01-29 | 东风本田发动机有限公司 | Mold cooling system, control method and control device thereof, and computer equipment |
| CN112276048B (en) * | 2020-10-09 | 2022-01-21 | 东风本田发动机有限公司 | Mold cooling system, control method and control device thereof, and computer equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |