CN109203431A - A kind of monitoring temperature heating control system for bottle blowing machine - Google Patents
A kind of monitoring temperature heating control system for bottle blowing machine Download PDFInfo
- Publication number
- CN109203431A CN109203431A CN201811401614.5A CN201811401614A CN109203431A CN 109203431 A CN109203431 A CN 109203431A CN 201811401614 A CN201811401614 A CN 201811401614A CN 109203431 A CN109203431 A CN 109203431A
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- CN
- China
- Prior art keywords
- temperature
- heating
- monitoring
- blowing machine
- bottle blowing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6409—Thermal conditioning of preforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
- B29C49/786—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/78—Measuring, controlling or regulating
Abstract
The present invention provides a kind of monitoring temperature heating control system for bottle blowing machine, and the bottle blowing machine is equipped with conveyer, and the conveyer is equipped with transport path, and the transport path is to carry plastics embryo；The bottle blowing machine is additionally provided with a monitoring temperature heating system, and the monitoring temperature heating system includes: a heating device and a monitoring device, and heating device heats plastics embryo according to the processing temperature of setting；Monitoring device is equipped with temperature inductor and a controller, an idiosome temperature of the plastics embryo that temperature inductor detecting heating is completed, and controller compares idiosome temperature with processing temperature；When idiosome temperature is not equal to processing temperature, controller generates and transmits an amendment temperature to heating device, and heating device adjusts processing temperature according to amendment temperature；Whereby, reach temperature automatically controlled effect, and then promote integral product yield.
Description
Technical field
The present invention relates to a kind of bottle blowing machine related fields, in particular to one kind applies to blow-moulding process for bottle blowing machine
Monitoring temperature heating control system.
Background technique
Currently, blow molding system forms the manufacturing process of hollow product: where the process of blow molding needs first by plastics
Embryo melts and is formed parison to be processed, and parison to be processed is the plastic part of tubulose, wherein one end of drum embryo to be added has
Hole, compressed gas via hole to drum embryo to be added inside, make the thermoplastic being closed in mold using gas pressure,
It is blown into hollow product.
Under normal circumstances, when plastics embryo being melted, the heating system heats of bottle blowing machine need to be penetrated, reach the heating of plastic cement embryo
Certain temperature then carries out stretch blow molding after so that the softening of plastics embryo is drum embryo to be added；Wherein, the temperature of heating system controls system
Thermal energy is generated using the infrared ray of fluorescent tube, plastic cement embryo is heated by the thermal energy of infrared ray.
The temperature control system of general heating system is adjusted by manual type, by operator according to the plastics of unlike material
Embryo adjusts heating temperature；However, in heating process, may because of heating system malfunction or external environment factor (such as: add
Factory district environment temperature supercooling or overheat) influence, and cause plastics embryo can not be heated to set temperature or heating it is excessive
The problem of occur, cause plastics embryo that can not form drum embryo to be added, thus can not provide following process use, and then reduce product
Yield issues.
Furthermore when heating temperature causes plastics embryo that can not form drum embryo to be added, operator voluntarily can rule of thumb sentence
Disconnected, heating temperature used at present is too high or too low, then adjusts heating temperature manually；However, being added with manually adjusting
The mode of hot temperature, and can not precisely be adjusted to suitable heating temperature；Therefore, it is subsequent again with heating temperature adjusted into
When row heating, it is possible to the problem of plastic cement embryo can not be smoothly processed as drum embryo to be added occurs, thus cause to repeat to adjust
Whole heating temperature causes whole production yield to reduce.
Summary of the invention
To solve the above subject, the purpose of the present invention is to provide a kind of monitoring temperature computer heating control systems for bottle blowing machine
System has heated the plastics embryo of completion through monitoring device observation and whether has met desired temperature, if with preferred temperature difference,
Processing temperature is adjusted according to the automatic feedback of difference；Whereby, reach temperature automatically controlled effect, and then promote integral product yield.
The present invention through the following technical solutions to achieve the above objectives:
A kind of monitoring temperature heating control system for bottle blowing machine, the bottle blowing machine are equipped with conveyer, the transport
Device is equipped with transport path, and the transport path is to carry plastics embryo；The bottle blowing machine is additionally provided with a monitoring temperature and adds
Hot systems, the monitoring temperature heating system include:
One heating device is arranged along the transport path, and the heating device has the temperature control mould group being mutually coupled
And a heating module, processing temperature of the temperature control module to set the heating module, the heating module with
The processing temperature heats the plastics embryo；It is additionally provided with a monitoring device, is coupled with the heating device, institute
The monitoring device stated is equipped with temperature inductor and a controller, the plastics embryo that the temperature inductor is completed to detect heating
Idiosome temperature, the controller compares the idiosome temperature with the processing temperature；When the idiosome temperature
When not equal to the processing temperature, the controller generates and transmits an amendment temperature to the temperature control module, described
The temperature control module processing temperature according to the described amendment temperature adjustment.
It is improved as another kind of the invention, the temperature control module is equipped with program-controlled unit, the program-controlled unit
To set the processing temperature.
Improved as another kind of the invention, the temperature control module is equipped with power unit, the power unit to
The magnitude of current of processing temperature corresponding to output is to the heating module.
Improved as another kind of the invention, the controller is equipped with transmission module, the transmission module with it is described
Temperature control module and the coupling of the described temperature inductor, the transmission module is to receive the idiosome temperature or transmission institute
The amendment temperature stated is to the temperature control module.
It is improved as another kind of the invention, the controller is equipped with comparison module, and the comparison module will be described
Idiosome temperature be compared with the processing temperature；When the idiosome temperature is not equal to the processing temperature, institute
The comparison module stated generates the amendment temperature.
It is improved as another kind of the invention, the amendment temperature is the idiosome temperature and the processing temperature
Temperature difference.
It is improved as another kind of the invention, the program-controlled unit receives the amendment temperature to adjust setting institute
The processing temperature stated, the power unit correspond to the magnitude of current of described processing temperature after output adjustment to the heated mould
Block.
It is improved as another kind of the invention, the transport path is equipped with an inlet and an exit, and described adds
Thermal is set between the inlet and the exit, and plastics embryo is carried by the inlet to be added by described
It thermal and is exported by the exit, the temperature inductor is set to the side in the exit.
It is improved as another kind of the invention, the quantity of the temperature inductor is 1.
It is improved as another kind of the invention, the quantity of the temperature inductor is a plurality of, the temperature inductor
Vertical direction interval relative to the heating device is arranged.
Compared with prior art, the present invention has the advantages that following prominent and effect:
The present invention provides a kind of monitoring temperature heating control systems for bottle blowing machine, are set to bottle blowing machine, and bottle blowing machine has
One conveyer, conveyer have a transport path, and transport path is to carry plastics embryo；Monitoring temperature heating system packet
Contain: a heating device is arranged along transport path, and heating device has the temperature control module and a heating module being mutually coupled,
A processing temperature of the temperature control module to set heating module, heating module heat plastics embryo with processing temperature；And
One monitoring device, with heating device couple, monitoring device have a temperature inductor and a controller, temperature inductor to
One idiosome temperature of the plastics embryo that detecting heating is completed, controller compare idiosome temperature with processing temperature；When idiosome temperature not
When equal to processing temperature, controller generates and transmits an amendment temperature to temperature control module, and temperature control module is adjusted according to amendment temperature
Processing temperature.
Via above-mentioned, the present invention can be heated plastic cement embryo according to the processing temperature of setting by heating device, by temperature
The idiosome temperature for the plastics embryo that inductor detecting heating is completed, and compared idiosome temperature with processing temperature by controller；When
When idiosome temperature is not equal to processing temperature, heating device just can adjust processing temperature according to amendment temperature；Whereby, to control automatically
Temp effect, improve it is known to manually adjust temperature the problem of, with promoted adjustment temperature precision and integral product yield.
Furthermore the present invention only need to set the heating of corresponding various plastics embryos when every kind of plastics embryo first time heating operation
Temperature, it is subsequent all to judge automatically whether the current idiosome temperature of detecting meets expection by monitoring device, if processing temperature with it is expected
Idiosome temperature difference when, just can be by monitoring device and heating device adjust automatically temperature difference, with sharp subsequent heat
Plastics embryo can carry out heating operation with expected heating temperature；Whereby, with automatization judgement adjustment mode, improve known artificial
The problem of judgement adjustment temperature, and then promote the precision and integral product yield of adjustment temperature.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is for system architecture block schematic diagram of the invention；
Fig. 2 is for connection block schematic diagram of the invention；
Fig. 3 is for the embodiment of the present invention schematic diagram (one), wherein using the quantity of temperature inductor for 1；
Fig. 4 is for the embodiment of the present invention schematic diagram (two), wherein using the quantity of temperature inductor for 3.
In figure: transport path -1, power unit -112, plastics embryo -2,2 ', heating module -12, inlet -3, monitoring dress
Set -20, exit -4, temperature inductor -21, monitoring temperature heating system -100, controller -22, heating device -10, transmission
Module -221, temperature control module -11, comparison module -222, program-controlled unit -111.
Specific embodiment
Referring to each attached drawing detailed description of the present invention exemplary embodiment, and it is not intended to technical principle of the invention
It is limited to specifically disclosed embodiment, and the scope of the present invention is only limited by claim, covers substitution, is modified and is waited
Jljl；
Shown in please referring to Fig.1 to Fig.4, the present invention provides a kind of monitoring temperature heating control system 100 for bottle blowing machine, sets
In bottle blowing machine, bottle blowing machine has a conveyer, and in embodiments of the present invention, conveyer is conveyer belt；Conveyer has
One transport path 1, transport path 1 is to carry plastics embryo 2, wherein and transport path 1 has an inlet 3 and an exit 4,
Plastics embryo 2 is input in transport path 1 by inlet 3, then is sent out via exit 4.
Monitoring temperature heating system 100 of the invention includes: a heating device 10, is arranged and is located at along transport path 1
Between inlet 3 and exit 4, heating device 10 has the temperature control module 11 and a heating module 12 being mutually coupled, temperature control mould
A processing temperature of the block 11 to set heating module 12, heating module 12 heat plastics embryo 2 with processing temperature,
In, in the embodiment of the present invention, heating module 12 is plural quartz burner, and the infrared ray that plastics embryo 2 absorbs quartz burner is produced
Raw thermal energy, to reach heat effect.
Furthermore temperature control module 11 has the program-controlled unit 111 and a power unit 112 being mutually coupled, program-controlled list
Member 111 is to set processing temperature, and power unit 112 is to export the magnitude of current of corresponding set processing temperature to heating module
12；In the embodiment of the present invention, can procedure control unit 111 be can program logic controller (Programmable Logic
Controller, PLC)；Power unit 112 is thyristor (Silicon Controlled Rectifier, SCR).
One monitoring device 20 is coupled with heating device 10, and monitoring device 20 has a temperature inductor 21, temperature sense
Device 21 is set to the side in exit 4；An idiosome temperature of the temperature inductor 21 to detect the plastics embryo 2 ' that heating is completed, Yu Ben
In inventive embodiments, temperature inductor 21 is infrared ray laser protractor, and the induction end of temperature inductor 21 can issue infrared
Line can learn the modeling that heating is completed when infrared ray is irradiated in the plastics embryo 2 ' that heating is completed according to infrared reflection signal
Expect the temperature at the illuminated place of embryo 2.
Furthermore the quantity of temperature inductor 21 is 1 or a plurality of, when 21 quantity of temperature inductor is a plurality of, respectively
Temperature inductor 21 is arranged relative to the vertical direction interval of heating device 10；In the embodiment of the present invention, Fig. 4 institute is please referred to
Show, the quantity of temperature inductor 21 is 3, and each temperature inductor 21 is set to the left side in schema, and by schema up to lower row
Arrange in a row, and the position of the top of plastics embryo 2 ', centre and lower section that the induction end of each temperature inductor 21 is completed towards heating
It sets.
Monitoring device 20 has more a controller 22, and controller 22 has a transmission module 221 and a comparison module 222,
Transmission module 221 and temperature control module 11 and temperature inductor 21 couple, and transmission module 221 can receive in a wired or wireless fashion
The idiosome temperature that temperature inductor 21 is detected, or by the program-controlled unit of the signal of monitoring device 20 transmission temperature control module 11
111。
The idiosome temperature of detecting can be sent to comparison module 222 by temperature inductor 21, and comparison module 222 can read temperature
Control processing temperature set by the program-controlled unit 111 of module 11；It, can be by idiosome when comparison module 222 receives idiosome temperature
Temperature is compared with processing temperature；If idiosome temperature is not equal to processing temperature, comparison module 222 can generate an amendment temperature
Degree, wherein amendment temperature is the temperature difference of idiosome temperature and processing temperature；Then, comparison module 222 again will amendment temperature transmission
To transmission module 221, amendment temperature is sent to the program-controlled unit 111 of temperature control module 11 by transmission module 221, and it is program-controlled
Unit 111 can adjust processing temperature according to amendment temperature, and the magnitude of current of the corresponding output adjustment post-processing temperature of power unit 112 is extremely
Heating module 12 enables heating module 12 to carry out subsequent heat operation with revised heating temperature；Whereby, subsequent modeling is avoided
Expect the problem of embryo 2 is carried out heating operation with the processing temperature of mistake, plastics embryo 2 is caused to damage again again.
In summary, monitoring temperature heating system 100 of the invention, by heating device 10 according to the processing temperature of setting
Plastics embryo 2 is heated, the idiosome temperature for the plastics embryo 2 that heating is completed is detected by temperature inductor 21, and will by controller 22
Idiosome temperature is compared with processing temperature；When idiosome temperature is not equal to processing temperature, heating device 10 just can be according to amendment temperature
Degree adjustment processing temperature；Whereby, with temperature automatically controlled effect, the precision and integral product yield of adjustment temperature are promoted.
Furthermore the present invention only need to set adding for corresponding various plastics embryos 2 when every kind of plastics embryo 2 first time heating operation
Hot temperature, it is subsequent all to judge automatically whether the current idiosome temperature of detecting meets expection by monitoring device 20, if processing temperature and pre-
The idiosome temperature of phase difference when, just can be by 10 adjust automatically temperature difference of monitoring device 20 and heating device, after benefit
The plastics embryo 2 of continuous heating can carry out heating operation with expected heating temperature；Whereby, it with automatization judgement adjustment mode, mentions
The precision and integral product yield of the whole temperature of rising tune.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of monitoring temperature heating control system for bottle blowing machine, the bottle blowing machine is equipped with conveyer, the fortune
Device is sent to be equipped with transport path, the transport path is to carry plastics embryo；It is characterized by: the bottle blowing machine is additionally provided with
One monitoring temperature heating system, the monitoring temperature heating system include:
One heating device is arranged along the transport path, and the heating device has the temperature control mould group being mutually coupled
And a heating module, processing temperature of the temperature control module to set the heating module, the heating module with
The processing temperature heats the plastics embryo；It is additionally provided with a monitoring device, is coupled with the heating device, institute
The monitoring device stated is equipped with temperature inductor and a controller, the plastics embryo that the temperature inductor is completed to detect heating
Idiosome temperature, the controller compares the idiosome temperature with the processing temperature；When the idiosome temperature
When not equal to the processing temperature, the controller generates and transmits an amendment temperature to the temperature control module, described
The temperature control module processing temperature according to the described amendment temperature adjustment.
2. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Temperature control module be equipped with program-controlled unit, the program-controlled unit is to set the processing temperature.
3. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Temperature control module be equipped with power unit, the power unit is to export the magnitude of current of the processing temperature to described
Heating module.
4. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Controller be equipped with transmission module, the transmission module and the temperature control module and the temperature inductor couple, institute
The transmission module stated is to receive the idiosome temperature or transmission the amendment temperature to the temperature control module.
5. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Controller be equipped with comparison module, the idiosome temperature is compared the comparison module with the processing temperature；
When the idiosome temperature is not equal to the processing temperature, the comparison module generates the amendment temperature.
6. being used for the monitoring temperature heating control system of bottle blowing machine according to claim 5, it is characterised in that: described
Correct the temperature difference that temperature is the idiosome temperature and the processing temperature.
7. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Program-controlled unit receive the amendment temperature to adjust the setting processing temperature, the power unit is corresponding to be exported
The magnitude of current of the processing temperature is to the heating module after adjustment.
8. the monitoring temperature heating control system for bottle blowing machine according to claim 1, it is characterised in that: described
Transport path be equipped with an inlet and an exit, the heating device is set to the inlet and the exit
Between, plastics embryo is carried by the heating device by the inlet and is exported by the exit, the temperature
Spend the side that inductor is set to the exit.
9. being used for the monitoring temperature heating control system of bottle blowing machine described according to claim 1 or 4 or 8, it is characterised in that:
The quantity of the temperature inductor is 1.
10. being used for the monitoring temperature heating control system of bottle blowing machine described according to claim 1 or 4 or 8, it is characterised in that:
The quantity of the temperature inductor be it is a plurality of, between vertical direction of the temperature inductor relative to the heating device
Every setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401614.5A CN109203431A (en) | 2018-11-22 | 2018-11-22 | A kind of monitoring temperature heating control system for bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401614.5A CN109203431A (en) | 2018-11-22 | 2018-11-22 | A kind of monitoring temperature heating control system for bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109203431A true CN109203431A (en) | 2019-01-15 |
Family
ID=64994280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811401614.5A Withdrawn CN109203431A (en) | 2018-11-22 | 2018-11-22 | A kind of monitoring temperature heating control system for bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109203431A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131902A (en) * | 2020-09-04 | 2022-03-04 | 克朗斯股份公司 | Device and method for warming plastic preforms with spatially resolved temperature detection |
-
2018
- 2018-11-22 CN CN201811401614.5A patent/CN109203431A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131902A (en) * | 2020-09-04 | 2022-03-04 | 克朗斯股份公司 | Device and method for warming plastic preforms with spatially resolved temperature detection |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190115 |