CN204773553U - Plastics blown film controlling means - Google Patents
Plastics blown film controlling means Download PDFInfo
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- CN204773553U CN204773553U CN201520490506.5U CN201520490506U CN204773553U CN 204773553 U CN204773553 U CN 204773553U CN 201520490506 U CN201520490506 U CN 201520490506U CN 204773553 U CN204773553 U CN 204773553U
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Abstract
The utility model discloses a plastics blown film controlling means sets up on the plastics inflation film manufacturing machine, and this plastics blown film controlling means includes the casing that contains the inner chamber to and set up the circuit board at the inner chamber, including central processing unit, screw rod rotational speed control module, extrusion control module, system configuration module, storage module, temperature control module, tractor speed control module on the circuit board. The utility model provides a plastics blown film controlling means can carry out real time monitoring to corresponding link in the plastics blown film forming process to make things convenient for the operator in time to adjust the forming technology condition according to monitoring feedback information, ensure going on smoothly of blown film technology, also reach control and the reduction in production cost to the film quality simultaneously.
Description
Technical field
The utility model relates to plastic sheeting preparation technology field, particularly relates to a kind of plastic membrane blowing control device.
Background technology
Use plastic film blowing machine to carry out in plastic membrane blowing forming process, owing to relating to numerous technological parameter condition, need relevant each technological parameter cooperation, qualified plastic sheeting could be obtained.At this moment each link shaping to plastic membrane blowing is just needed to monitor in real time, in time the technological parameter of feedback and the shaping corresponding link of adjustment plastic membrane blowing.
Utility model content
Based on the problems referred to above, problem to be solved in the utility model is to provide a kind of plastic membrane blowing control device that can carry out monitoring in real time to the shaping each link of plastic membrane blowing.
The technical solution of the utility model is as follows:
A kind of plastic membrane blowing control device, be arranged on plastic film blowing machine, this plastic membrane blowing control device comprises the housing containing inner chamber, and be arranged on the wiring board of described inner chamber, described wiring board includes central processing unit, screw speed control module, extruding control module, system setup module, memory module, temperature control modules, hauling machine rate control module; Wherein:
Described central processing unit is screw speed control module, extruding control module, system setup module, memory module, temperature control modules and hauling machine rate control module described in Control and coordination respectively;
Rotating speed when described screw speed control module is for controlling and regulating screw extruding raw material in described plastic film blowing machine;
Described extruding control module is for controlling and regulate the size of host driven Squeezed splice in described plastic film blowing machine;
Described temperature control modules is for controlling and regulate the glassy state fusion temperature of described plastic film blowing machine Raw;
Described hauling machine rate control module is for the draught line speed controlled and regulate described plastic film blowing machine in plastic sheeting forming process;
Described system setup module is used for described plastic membrane blowing operators and arranges plastic membrane blowing technological parameter, and is stored in described memory module by the technological parameter after arranging.
Described plastic membrane blowing control device, wherein, described wiring board also comprises the foreign bodies detection module being controlled by described central processing unit, this foreign bodies detection module is for detecting the foreign matter occurred in plastic sheeting.
Described plastic membrane blowing control device, wherein, described wiring board also comprises the Thickness sensitivity module being controlled by described central processing unit, and this Thickness sensitivity module is used for the thickness deviation detecting plastic sheeting in real time.
Described plastic membrane blowing control device, wherein, described wiring board also comprises the air compressor control module being controlled by described central processing unit, and this air compressor control module is used for carrying out cooling process when temperature is too high in plastic membrane blowing forming process.
Described plastic membrane blowing control device, wherein, described wiring board also comprises the rate of feeding control module being controlled by described central processing unit, and this rate of feeding control module is for controlling the feeding speed of described plastic film blowing machine Raw.
Described plastic membrane blowing control device, wherein, described wiring board also comprises the alarm module being controlled by described central processing unit, and this alarm module is used for carrying out alarm to the abnormal state of the art occurred in plastic membrane blowing process.
The plastic membrane blowing control device that the utility model provides, can monitor in real time link corresponding in plastic membrane blowing forming process, molding technological condition is adjusted in time according to monitoring feedback information with handled easily person, guarantee carrying out smoothly of film-blowing process, also reach the control to film quality and reduction production cost simultaneously.
Accompanying drawing explanation
Fig. 1 is be originally utility model plastic membrane blowing control device structural representation;
Fig. 2 is the systematic square frame control chart on the wiring board of the utility model one embodiment;
Fig. 3 is the systematic square frame control chart on the wiring board of another embodiment of the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of plastic membrane blowing control device 10 that the utility model provides, be arranged in plastic film blowing machine (not shown), this plastic membrane blowing control device 10 comprises the housing 20 containing inner chamber 21, and be arranged on the wiring board 22 of inner chamber 21, wiring board 22 includes central processing unit, screw speed control module, extruding control module, system setup module, memory module, temperature control modules, hauling machine rate control module; Wherein:
Central processing unit is the core of whole control device, respectively Control and coordination be electrically connected with it screw speed control module, extruding control module, system setup module, memory module, temperature control modules and hauling machine rate control module, and form the control system of whole control device; And screw speed control module, have the module of relative motion before extruding control module, system setup module, memory module, temperature control modules and hauling machine rate control module, also the module cooperatively interacting under coordinative role in central processing unit and run is had, as, memory module and system setup module.
For each control module on wiring board 22, in whole control system, bear separately and correspondingly control and coordination function; As:
Screw speed control module, rotating speed during for controlling and regulating screw extruding raw material in described plastic film blowing machine; Such as, if plastic membrane blowing operators by system setup module when initial setting up, the screw speed of setting is 12-100 revs/min, and after being stored in memory module; Plastic film blowing machine is in plastic membrane blowing forming process, and screw speed control module controls screw speed and maintains in preset rotation speed value range under the coordination of central processing unit.When the screw speed that screw speed skew is preset, screw speed control module, under the effect of central processing unit, exports corresponding information, understands in time for operator;
Extruding control module, for controlling and regulating in described plastic film blowing machine screw rod to size that raw material is exerted pressure; Such as, if plastic membrane blowing operators by system setup module when initial setting up, the plastic film blowing machine host driven Squeezed splice of setting is 5-9KW, and after being stored in memory module; Plastic film blowing machine is in plastic membrane blowing forming process, and extruding control module main control system under the coordination of central processing unit drives Squeezed splice to maintain in default Squeezed splice value range.When host driven screw rod is in extruding raw material process, when the Squeezed splice provided offsets the Squeezed splice value range preset, extruding control module, then under the effect of central processing unit, exports corresponding information, understands in time for operator;
Temperature control modules, for controlling and regulate the fusion temperature of described plastic film blowing machine Raw, mainly controls extrusion temperature.This temperature control modules is electrically connected with the temperature inductor (not shown) being arranged on raw material extrusion position, temperature inductor is used for perception extrusion variations in temperature, and transfer to temperature control modules, by temperature control modules output temperature control signal.Such as, if plastic membrane blowing operators by system setup module when initial setting up, the PPC of setting is the glassy state fusing extrusion temperature of the degradation plastic of base material is 160-170 DEG C, and after being stored in memory module; Plastic film blowing machine is in plastic membrane blowing forming process, in real-time Transmission, temperature inductor senses that the temperature of extrusion is to temperature control modules, and temperature control modules controls extrusion temperature and maintains in preset temperature range value under the coordination of central processing unit.When the temperature range value that extrusion temperature skew is preset, temperature control modules, then under the effect of central processing unit, exports corresponding information, understands in time for operator;
Hauling machine rate control module, for controlling and regulating the hauling speed of described plastic film blowing machine in plastic sheeting forming process; Refer to the draught line speed of hauling machine herein.This hauling machine rate control module is electrically connected with the linear speed inductor be arranged on plastic film blowing machine.Linear speed inductor responds to the draught line speed of hauling machine in real time, and the draught line speed sensed is sent to hauling machine rate control module, provides control signal by hauling machine rate control module.Such as, if plastic membrane blowing operators by system setup module when initial setting up, the film drawing speeds arranging inflation film manufacturing machine is 5-80 ms/min, and after being stored in memory module; Plastic film blowing machine is in plastic membrane blowing forming process, and hauling machine rate control module controls draught line speed and maintains in pre-set velocity value range under the coordination of central processing unit.When the velocity interval value that draught line velocity shifts is preset, hauling speed control module, then under the effect of central processing unit, exports corresponding information, understands in time for operator;
System setup module, the operator being mainly used for plastic film blowing machine arranges plastic membrane blowing technological parameter, revises, and will arrange or amended technological parameter store in a storage module, call for the corresponding function module, compare of analysis, each the corresponding function module, after compare of analysis, exports corresponding analysis result and information.
In another embodiment, as shown in Figure 2, on the wiring board in above-mentioned plastic film blowing machine, also include the foreign bodies detection module being controlled by described central processing unit, this foreign bodies detection module is for detecting the foreign matter in plastic sheeting.This foreign bodies detection module is electrically connected with the foreign matter inductive probe (not shown) be arranged on plastic film blowing machine, swept back and forth on a plastic film by foreign matter inductive probe, detect on plastic sheeting and whether have foreign matter, if pan is to there being foreign matter, outputing signal to foreign bodies detection module, by the control of foreign bodies detection module via central processing unit, there is foreign substance information in output film, process in time to point out operator.
Further, also comprise the Thickness sensitivity module being controlled by central processing unit in the circuit board, this Thickness sensitivity module is used for the thickness detecting plastic sheeting in real time.This Thickness sensitivity module is electrically connected with the laser thickness tester (not shown) be arranged on plastic film blowing machine; This laser thickness tester carries out uninterrupted sampling Detection to the thickness of plastic sheeting; When detecting that plastic film thickness occurs abnormal, then output thickness abnormal signal is to Thickness sensitivity module, and this Thickness sensitivity module is write in the control at central processing unit, calls the film thickness value being stored in and memory module is preset, compare analysis, and export comparative result.
Further, also comprise the air compressor control module being controlled by described central processing unit in the circuit board, this air compressor control module is used for carrying out cooling process when temperature is too high in plastic membrane blowing forming process; This air compressor control module is electrically connected with temperature control modules and central processing unit respectively; And this air blast processing module is also electrically connected with the air blast being arranged on plastic film blowing machine extrusion place.When temperature control modules receives extrusion temperature higher than preset temperature, sending high temperature signal to air compressor control module, and this air compressor control module is under the coordination of central processing unit, conduct air blast, extrusion is blown and reaches cooling-down effect, when temperature control modules receive temperature inductor carry the temperature of coming to fall into preset temperature range value time, stop signal is to air compressor control module in the output, now air blast exports interrupt signal again to air blast, carries out power down process to air blast.
Again further, wiring board also comprises the rate of feeding control module being controlled by described central processing unit, this rate of feeding control module is for controlling the feeding speed of described plastic film blowing machine Raw.This rate of feeding control module is mainly used for the feeding speed and the feeding amount that control raw material, avoids because feeding speed is too fast and feeding amount is excessive and causes " deadlock " phenomenon.
Perceive the generation of blown film process exception state for convenience of operator more intuitively, be also provided with the alarm module being controlled by described central processing unit in the circuit board, this alarm module is used for carrying out alarm to the abnormal state of the art occurred in plastic membrane blowing process; Described alarm module and the loudspeaker be arranged on plastic film blowing machine or buzzer, LED electrical are connected.When there is abnormality, as, there is foreign matter in film, deviation etc. appears in film thickness, alarm module is then under the effect of central processing unit, receive the abnormal signal from other functional modules, and abnormal signal is converted into correspondingly audio frequency and/or the signal of telecommunication to loudspeaker or buzzer, LED, sound or LED flicker.
Should be understood that, the above-mentioned statement for the utility model preferred embodiment is comparatively detailed, and therefore can not think the restriction to the utility model scope of patent protection, scope of patent protection of the present utility model should be as the criterion with claims.
Claims (6)
1. a plastic membrane blowing control device, be arranged on plastic film blowing machine, this plastic membrane blowing control device comprises the housing containing inner chamber, and be arranged on the wiring board of described inner chamber, it is characterized in that, described wiring board includes central processing unit, screw speed control module, extruding control module, system setup module, memory module, temperature control modules, hauling machine rate control module; Wherein:
Described central processing unit is screw speed control module, extruding control module, system setup module, memory module, temperature control modules and hauling machine rate control module described in Control and coordination respectively;
Rotating speed when described screw speed control module is for controlling and regulating screw extruding raw material in described plastic film blowing machine;
Described extruding control module is for controlling and regulate the size of host driven Squeezed splice in described plastic film blowing machine;
Described temperature control modules is for controlling and regulate the glassy state fusion temperature of described plastic film blowing machine Raw;
Described hauling machine rate control module is for the draught line speed controlled and regulate described plastic film blowing machine in plastic sheeting forming process;
Described system setup module is used for described plastic membrane blowing operators and arranges plastic membrane blowing technological parameter, and is stored in described memory module by the technological parameter after arranging.
2. plastic membrane blowing control device according to claim 1, is characterized in that, described wiring board also comprises the foreign bodies detection module being controlled by described central processing unit, and this foreign bodies detection module is for detecting the foreign matter occurred in plastic sheeting.
3. plastic membrane blowing control device according to claim 1, is characterized in that, described wiring board also comprises the Thickness sensitivity module being controlled by described central processing unit, and this Thickness sensitivity module is used for the thickness deviation detecting plastic sheeting in real time.
4. plastic membrane blowing control device according to claim 1, it is characterized in that, described wiring board also comprises the air compressor control module being controlled by described central processing unit, and this air compressor control module is used for carrying out cooling process when temperature is too high in plastic membrane blowing forming process.
5. plastic membrane blowing control device according to claim 1, it is characterized in that, described wiring board also comprises the rate of feeding control module being controlled by described central processing unit, and this rate of feeding control module is for controlling the feeding speed of described plastic film blowing machine Raw.
6. according to the arbitrary described plastic membrane blowing control device of claim 1 to 5, it is characterized in that, described wiring board also comprises the alarm module being controlled by described central processing unit, and this alarm module is used for carrying out alarm to the abnormal state of the art occurred in plastic membrane blowing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490506.5U CN204773553U (en) | 2015-07-07 | 2015-07-07 | Plastics blown film controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490506.5U CN204773553U (en) | 2015-07-07 | 2015-07-07 | Plastics blown film controlling means |
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| Publication Number | Publication Date |
|---|---|
| CN204773553U true CN204773553U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490506.5U Expired - Fee Related CN204773553U (en) | 2015-07-07 | 2015-07-07 | Plastics blown film controlling means |
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| CN (1) | CN204773553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748951A (en) * | 2018-04-23 | 2018-11-06 | 昌龙科技（阳江）有限公司 | A kind of stream court of a feudal ruler film machine |
| CN112677453A (en) * | 2020-12-24 | 2021-04-20 | 东莞市创一机械科技有限公司 | Control system and control method for full-biodegradation film blowing machine |
-
2015
- 2015-07-07 CN CN201520490506.5U patent/CN204773553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748951A (en) * | 2018-04-23 | 2018-11-06 | 昌龙科技（阳江）有限公司 | A kind of stream court of a feudal ruler film machine |
| CN112677453A (en) * | 2020-12-24 | 2021-04-20 | 东莞市创一机械科技有限公司 | Control system and control method for full-biodegradation film blowing machine |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523660 Guangdong city of Dongguan province Songgang Shangyuan Industrial Zone Qingxi Town Road No. 172 Patentee after: GUANGDONG TENGEN INDUSTRIAL GROUP CO., LTD. Address before: 523640 Guangdong city of Dongguan Province town Shangyuan Road No. 172 Patentee before: Guangdong Tengen Printing Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210707 |