CN102297578A - Tyre semi-finished product film drying system and method - Google Patents
Tyre semi-finished product film drying system and method Download PDFInfo
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- CN102297578A CN102297578A CN2010102170121A CN201010217012A CN102297578A CN 102297578 A CN102297578 A CN 102297578A CN 2010102170121 A CN2010102170121 A CN 2010102170121A CN 201010217012 A CN201010217012 A CN 201010217012A CN 102297578 A CN102297578 A CN 102297578A
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Abstract
The invention discloses a tyre semi-finished product film drying system and method. A targeted blowing drying process method is used through the ways that a detection device senses and tracks the whole delivery process of a film and the detection device triggers a control device to perform delay control and compressed is introduced into a blowing device, namely, real-time drying is performed during the delivery of the film, and the supply of compressed air is stopped when the film is not delivered, so that a discontinuous blowing drying system and method for tracking the delivery condition of the film are realized, thereby effectively saving air consumption amount and lowering production process cost. The drying system is provided with a composite delivery line for delivering the film longitudinally; a blowing tube is arranged vertical to the composite delivery line and is communicated with an air supply pipeline with an air pump; the sensing detection device for detecting and tracking the delivery process of the film is arranged vertical to the composite delivery line; and the control device triggered by the sensing detection device to perform delay control on the blowing tube to blow compressed air is provided.
Description
Technical field
The present invention relates to a kind of being applied in the tire production,, belong to automation control and energy-conserving and environment-protective field at rolling system and device and the method that cooled semi-products film carries out drying, removes its surface moisture.
Background technology
In the rubber tyre manufacture process, normally adopt extruder that the mixed liquid sizing material of proportioning is extruded, rolled and become to satisfy the film that process specification requires, the film after extruding need carry out cooling processing earlier then could implement manufacturing processes such as follow-up film cuts, applying.
Film after process high temperature is extruded, rolled is when carrying out cooling processing, and correspondingly the film surface forms the dewdrop that condenses, and existing production technology is to adopt compressed air spraying film surface to handle with the drying that reaches removal moisture.Current injection method is that the compressed air that blower fan is worked continuously, jetted in the pipe sprays to pipeline constantly.Because extrude and calendering procedure and discontinuous slice the upstream, this type of drying means of jetting continuously must cause a large amount of source of the gas wastes, handle through the drying that rough estimates have compressed air more than 1/2nd not to be used for the film surface approximately, correspondingly form the unordered of the raising of manufacturing cost and in-situ production management.
In addition; existing continous way blowing process is not to improving and keeping certain air pressure and carry out the specific aim design; usually the problem that air pressure reduces or temporarily dies can appear in dry run; thereby have influence on the quality that the film dry tack free is handled, be unfavorable for the normal enforcement of operations such as follow-up film cuts.
Summary of the invention
The invention provides a kind of tire semi-products film drying system and method thereof, be to address the above problem the overall process of sensing and following the tracks of film transport with defective by checkout gear, trigger control device time-delay control by checkout gear and in blowing device, import compressed air, to take a kind of drying method of jetting targetedly, promptly there is film to carry out in real time dry the processing, then interrupts the compressed air supply in the intermittent phase through out-of-date.
The objective of the invention is, realize a kind of discontinuous winding-up drying system and method for following the tracks of the film transport state, thereby economize on tolerance, reduction production technology cost effectively.
Another goal of the invention is, form and distributing homogeneity when improving compressed air spraying improve compressed air utilization rate and drying efficiency, guarantee film by the time can be by drying promptly.
Goal of the invention is that also the compressed air supply is discontinuous, the defective of pressure transient to solve to adopt supercharging and stable-pressure device, thereby improves film once by dry efficient.
For achieving the above object, described tire semi-products film drying system mainly includes:
Be used for longitudinally carrying the compound pipeline of film,
Be arranged on the vertical direction of compound pipeline, be used for to being transferred the compressed-air actuated winding-up pipe of film surface winding-up, the winding-up pipe is communicated in the supply air line that is provided with air pump.
The difference with the prior art part is, on the vertical direction of compound pipeline, is provided with the induction type checkout gear that is used to detect and follow the tracks of the film transport process.
And, by the induction type checkout gear trigger, and the compressed-air actuated control device of time-delay control winding-up pipe winding-up.
As above-mentioned basic technical features, roll cooled film, whether be transported to drying system be in monitor and the state of all-the-way tracking under, have only when film be transferred and winding-up scope at blowing device in the time, compressed air just is imported into winding-up and manages and jet to the film surface.
Above-mentioned induction type checkout gear and the control device of mentioning can select polytype automatically controlled signal to trigger and the tracking detection architecture based on design concept of the present invention, and the control supply air line be communicated with and the gas control device that cuts off.
Be detection and the enforcement efficient of further optimizing described air feed drying means, preferred following Photoelectric Detection and detection trigger structure, promptly described induction type checkout gear has the U type support that is arranged on compound pipeline one side.
At the upper and lower that compound pipeline is vertical a pair of photoelectric sensor switch is installed respectively, this passes the gap between the conveying roller of compound pipeline to the transmission ray between the photoelectric sensor switch.
For further improving gas control apparatus and method and operational efficiency and operability, described control device has the magnetic valve that connects and control the air pump running status.
And, the time relay that connects photoelectric sensor switch and be used to delay time the unlatching of control magnetic valve or disconnect.
For improving stable gas pressure in the supply air line, and solve the reduction of interrupting causing drying efficiency because of air feed, can be at the supercharging and the stable-pressure device that be connected with air pressure in the control supply air line in air pump one side.
The uncontrollable of angle and form of giving vent to anger when solving winding-up, improve the compressed air distributing homogeneity with optimize disposable by the time drying efficiency, the corrective measure that can take is in the side of described winding-up pipe towards compound pipeline, is provided with the winding-up notch of at least one lateral arrangement.
Based on above-mentioned tire semi-products film drying system, the invention allows for the improvement of following drying means:
In the process of on compound pipeline, longitudinally carrying through the cooled film of calendering, jet via the winding-up pipe by control compressed air and to carry out drying processing in the film surface.
Be with the difference of existing drying means, utilize the induction type checkout gear that is arranged on the vertical direction, detect and follow the tracks of the course of conveying of film on compound pipeline.
Simultaneously, by the detection signal triggering of induction type checkout gear, in the winding-up pipe, import compressed air by control device time-delay control.
Wherein, preferred induction type checkout gear is at the vertical upper and lower of compound pipeline a pair of photoelectric sensor switch to be installed, and this passes gap between the conveying roller to the transmission ray between the photoelectric sensor switch.
Preferred control device is that the time relay time-delay 1-2 that receives the photoelectric sensor switch detection signal controls the unlatching of magnetic valve or close second, imports or stop supplies compressed air in the winding-up pipe with the control air pump.
Continuity when giving vent to anger with assurance at stable gas pressure in the supply air line, the additional prioritization scheme that can take is to connect a supercharging and stable-pressure device in air pump one side, imports the compressed air of pressure stability in the winding-up pipe with the control supply air line.
And, set a pair of photoelectric sensor switch, its mounting means that adopts can be regulated randomly, can be adjustable along compound pipeline installation site in a lateral direction, to change the zone of detecting the film transverse width.
In sum, tire semi-products film drying system of the present invention and method has the following advantages and beneficial effect:
1, proposes the specific aim improvement to having winding-up drying process and device now, can solve waste, the raising source of the gas service efficiency of dry usefulness gas effectively and reduce the drying process cost.
Form and distributing homogeneity during 2, by the improvement compressed air spraying are optimized the physicochemical characteristic in the film drying process, improve film drying efficient simultaneously.
3, take supercharging and stable-pressure device to supply defective discontinuous, pressure transient to solve compressed air.
Description of drawings
Fig. 1 is the schematic diagram of the compound pipeline of described drying system;
Fig. 2 is the structural representation of described drying system;
Fig. 3 is the generalized section of existing winding-up pipe;
Fig. 4 is the generalized section of winding-up pipe of the present invention;
As shown in Figures 1 to 4, film 1, compound pipeline 2, winding-up pipe 3, conveying roller 20, air pump 30, supply air line 31, winding-up notch 32, U type support 40, photoelectric sensor switch 41, magnetic valve 50, the time relay 51, supercharging and stable-pressure device 52, and winding-up pipe 6, injection hole 60.
The specific embodiment
Be used for longitudinally carrying the compound pipeline 2 of film 1,
Be arranged on the compound pipeline 2 vertical directions, be used for to being transferred the compressed-air actuated winding-up pipe 3 of film 1 surface winding-up, winding-up pipe 3 is communicated in the supply air line 31 that is provided with air pump 30.
On the vertical direction of compound pipeline 2, be provided with the induction type checkout gear that is used to detect and follow the tracks of film 1 course of conveying, the induction type checkout gear has the U type support 40 that is arranged on compound pipeline 2 one sides, at compound pipeline 2 vertical upper and lowers a pair of photoelectric sensor switch 41 is installed respectively, this passes the gap between the conveying roller 20 of compound pipeline 2 to the transmission ray between the photoelectric sensor switch 41.
Drying system also comprise by the induction type checkout gear trigger, and the compressed-air actuated control device of time-delay control winding-up pipe 3 winding-ups, control device has the magnetic valve 50 that connects and control air pump 30 running statuses, and the time relay 51 that connects photoelectric sensor switch 41 and be used to delay time 50 unlatchings of control magnetic valve or disconnect.
As shown in Figure 2, be connected with the supercharging and the stable-pressure device 52 of air pressure in the control supply air line 31 in air pump 30 1 sides.
Contrast Fig. 3 and Fig. 4, the winding-up pipe 6 of existing drying system, its injection hole 60 is linear array, when then compressed air spraying is to film 1 surface, have certain blind area inevitably, the globule that condenses that has a subregion is not blown to and influences the drying efficiency of whole film 1.
The described winding-up pipe 3 of present embodiment, be provided with the winding-up notch 32 of at least one lateral arrangement in its side towards compound pipeline 2, form an air curtain horizontal, that link up when then compressed air spraying is to film 1 surface, do not have the winding-up blind area and improve drying efficiency effectively.
Based on the use of above-mentioned drying system device and propose the improvement project of following drying means, promptly in the process of on compound pipeline 2, longitudinally carrying through the cooled film 1 of calendering, jet via winding-up pipe 3 by control compressed air and to carry out drying processing in film 1 surface.
Utilization is arranged on a pair of photoelectric sensor switch 41 on the vertical direction, when film 1 is transferred and intercepts the transmission ray that passes conveying roller 20 gaps originally, film 1 is sensed and follow the tracks of its conveying overall process on compound pipeline 2 immediately, and this moment, detection signal was transported to the time relay 51 in the control device.
The time relay 51 is triggered, and 1-2 controls the unlatching of magnetic valve 50 again after second in time-delay, and magnetic valve 50 is switched on and controls the compressed air carried by air pump 30 and blow to film 1 upper and lower surface via the winding-up notch 32 of winding-up pipe 3.
When film 1 is transferred over and no longer intercepts when passing the transmission ray in conveying roller 20 gaps, the film 1 sensed drying process zone of leaving, this moment, detection signal was delivered to the time relay 51 in the control device once more.
The time relay 51 is triggered once more, 1-2 controls closing of magnetic valve 50 after second in time-delay, magnetic valve 50 is cut off and stops the compressed air of being carried by air pump 30 to enter into winding-up pipe 3, and winding-up notch 32 is no longer to the operation of jetting of the upper and lower surface of film 1.
Because film 1 has certain transporting velocity, film 1 is jetted to film 1 surface through winding-up pipe 3 through winding-up notch 32 belows, compressed air, with have the regular hour from the running status that receives photoelectric sensor switch 41 triggering signals and control magnetic valve 50 poor, therefore the time-delay of setting-up time relay 51 control is comparatively crucial with operation, can keep the synchronism with film 1 time of delivery and distance thus, guarantee that film 1 upper and lower surface all can intactly be blowed.
Connect a supercharging and stable-pressure device 52 in air pump 30 1 sides, can control supply air line 31 imports pressure stability in winding-up pipe 3 compressed air, solve compressed air with this and supply existing defective discontinuous, pressure transient.
In addition, a pair of photoelectric sensor switch 41 that sets can also be regulated randomly along compound pipeline 2 installation site in a lateral direction, to change the zone of detecting film 1 transverse width.Promptly at the film 1 of different size model, photoelectric sensor switch 41 all can be sensed the variation of feed status.
Claims (10)
1. tire semi-products film drying system, include the compound pipeline (2) that is used for longitudinally carrying film (1), be arranged on the vertical direction of compound pipeline (2), be used for to being transferred film (1) surface winding-up compressed-air actuated winding-up pipe (3), winding-up pipe (3) is communicated in the supply air line (31) that is provided with air pump (30)
It is characterized in that: on the vertical direction of compound pipeline (2), be provided with the induction type checkout gear that is used for detecting and following the tracks of film (1) course of conveying;
And, by the induction type checkout gear trigger, and time-delay control winding-up pipe (3) the compressed-air actuated control device of jetting.
2. tire semi-products film drying according to claim 1 system, it is characterized in that: described induction type checkout gear has, and is arranged on the U type support (40) of compound pipeline (2) one sides,
At the vertical upper and lower of compound pipeline (2) a pair of photoelectric sensor switch (41) is installed respectively, this passes the gap between the conveying roller (20) of compound pipeline (2) to the transmission ray between the photoelectric sensor switch (41).
3. tire semi-products film drying according to claim 2 system, it is characterized in that: described control device has, connect and the magnetic valve (50) of control air pump (30) running status,
And, connect photoelectric sensor switch (41) and be used for the time relay (51) that time-delay control magnetic valve (50) is opened or disconnected.
4. tire semi-products film drying according to claim 3 system is characterized in that: be connected with the supercharging and the stable-pressure device (52) of air pressure in the control supply air line (31) in air pump (30) one sides.
5. according to claim 1,2,3 or 4 described tire semi-products film drying systems, it is characterized in that:, be provided with the winding-up notch (32) of at least one lateral arrangement in the side of described winding-up pipe (3) towards compound pipeline (2).
6. tire semi-products film drying method, in the process that the process cooled film of calendering (1) is longitudinally carried on compound pipeline (2), jet via winding-up pipe (3) by control compressed air and to carry out drying processing, it is characterized in that in film (1) surface:
Utilization is arranged on the induction type checkout gear on the vertical direction, detects and follow the tracks of the course of conveying of film (1) on compound pipeline (2);
Detection signal by the induction type checkout gear triggers, and imports compressed air by control device time-delay control in winding-up pipe (3).
7. tire semi-products film drying method according to claim 6 is characterized in that: described induction type checkout gear, at the vertical upper and lower of compound pipeline (2) a pair of photoelectric sensor switch (41) is installed;
This passes gap between the conveying roller (20) to the transmission ray between the photoelectric sensor switch (41).
8. tire semi-products film drying method according to claim 7, it is characterized in that: described control device, the time relay (51) the time-delay 1-2 that receives photoelectric sensor switch (41) detection signal controls the unlatching of magnetic valve (50) or close second, with control air pump (30) importing or stop supplies compressed air in winding-up pipe (3).
9. tire semi-products film drying method according to claim 8 is characterized in that: connect a supercharging and stable-pressure device (52) in air pump (30) one sides, import the compressed air of pressure stability with control supply air line (31) in winding-up pipe (3).
10. according to claim 6,7,8 or 9 described tire semi-products film drying methods, it is characterized in that: described a pair of photoelectric sensor switch (41), it is adjustable along compound pipeline (2) installation site in a lateral direction, to change the zone of detecting film (1) transverse width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170121A CN102297578A (en) | 2010-06-23 | 2010-06-23 | Tyre semi-finished product film drying system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102170121A CN102297578A (en) | 2010-06-23 | 2010-06-23 | Tyre semi-finished product film drying system and method |
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| CN102297578A true CN102297578A (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102170121A Pending CN102297578A (en) | 2010-06-23 | 2010-06-23 | Tyre semi-finished product film drying system and method |
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| CN105014933A (en) * | 2015-07-31 | 2015-11-04 | 佛山市百进一精密机械有限公司 | Automatic plastic bottle bottom cooling device |
| CN105014936A (en) * | 2015-07-31 | 2015-11-04 | 佛山市百进一精密机械有限公司 | Control system of plastic bottle bottom cooler |
| CN107990682A (en) * | 2017-11-23 | 2018-05-04 | 广东嘉俊陶瓷有限公司 | Blow-dry device |
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