CN117885319A - Temperature control system for tire cold feed extruder - Google Patents
Temperature control system for tire cold feed extruder Download PDFInfo
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- CN117885319A CN117885319A CN202410006406.4A CN202410006406A CN117885319A CN 117885319 A CN117885319 A CN 117885319A CN 202410006406 A CN202410006406 A CN 202410006406A CN 117885319 A CN117885319 A CN 117885319A
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- 238000001816 cooling Methods 0.000 claims abstract description 92
- 238000010438 heat treatment Methods 0.000 claims abstract description 83
- 238000012545 processing Methods 0.000 claims abstract description 69
- 238000011156 evaluation Methods 0.000 claims abstract description 29
- 238000004458 analytical method Methods 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims description 20
- 238000004364 calculation method Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
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- 238000009529 body temperature measurement Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention relates to the technical field of extruder temperature control, and discloses a temperature control system for a tire cold feed extruder, which comprises a data acquisition module, an analysis and evaluation module and a control processing module. This a temperature control system for cold feed extruder of tire passes through data acquisition module and gathers control by temperature change dataset, analysis evaluation module judges extruder operating condition according to control by temperature change dataset, generate the one-level signal, be suitable for the initial working stage of extruder, the heating unit that heaies up calculates heating coefficient Swjr, the cooling unit calculates cooling data group Jwlq, control processing module calculates control by temperature change index Wkzs, judge the cold feed extruder processing condition of tire, generate the second grade signal, be suitable for the extruder constant temperature heating stage, the control by temperature change sensitivity is high, the adjusting unit is connected and is controlled heating device according to the heating signal, the early warning unit is connected and is controlled pilot lamp and cooling device according to the cooling signal, clear easy and simple to handle is shown.
Description
Technical Field
The invention relates to the technical field of extruder temperature control, in particular to a temperature control system for a tire cold feed extruder.
Background
A tire cold feed extruder is an apparatus for producing tire treads, which is one of the key apparatuses in the tire production process. With the rapid development of the automobile industry, the requirements on the performance of tires are higher and higher, and therefore, the requirements on tire production equipment are also higher and higher. The performance and technical level of a tire cold feed extruder, which is used as a core equipment for tire production, directly affect the quality and yield of tires. The working principle of the tire cold feed extruder is that rubber particles or powder are fed into a feeding device of the extruder through conveying equipment, and then the rubber particles or powder are fully mixed and plasticized under the conditions of high temperature and high pressure through the rotation and extrusion action of a screw rod, so that continuous rubber melt is formed. The rubber melt is extruded in the die of an extruder to form the shape of the tire tread. Finally, the tire tread and the steel wire ply are bonded together through the procedures of cooling, traction, cutting and the like to form the complete tire. The operation flow of the tire cold feed extruder needs to strictly carry out links such as checking before starting, preparing for starting, starting operation, production operation, stopping operation, cleaning after stopping and the like according to the flow. In the operation process, parameters such as screw diameter, length-diameter ratio, compression ratio, screw rotating speed, heating temperature, cooling water temperature and the like are reasonably selected and adjusted, and the normal operation and the smooth production of the equipment can be ensured only by strictly carrying out according to the operation rules.
A tire cold feed extruder is typically comprised of a feeding device, a screw, a die, a cooling system, and a control system. The feeding hopper is used for storing rubber particles or powder, the feeding screw is responsible for conveying the rubber particles or powder into the extruder, and the feeding motor provides power for the feeding screw. The structural forms of the screw rods comprise single screw rods, double screw rods, multiple screw rods and the like, and the main function of the screw rods is to fully mix and plasticize rubber particles or powder under the conditions of high temperature and high pressure. The structural form of the mould is straight-through type, inclined type, spiral type and the like, and the main function of the mould is to extrude and shape the rubber melt to form the tire tread. The cooling system generally adopts a water cooling mode, and the tire tread is rapidly cooled by cooling water so as to facilitate the subsequent procedures of traction, cutting and the like. The control system generally adopts a PLC (programmable logic controller) control mode to realize automatic control of the extruder, and monitors and adjusts various working parameters of the extruder in real time so as to ensure the stable quality of the tire tread. In order to ensure the normal operation of the tire cold feed extruder and prolong the service life of equipment, maintenance must be regularly carried out, thereby providing powerful guarantee for tire production. The main contents of maintenance include cleaning the surface and interior of the equipment, checking the wear condition of the parts of the equipment, replacing parts with serious wear, lubricating and adjusting the equipment, etc. Tire cold feed extruders are key devices in tire production whose performance and skill level directly affect tire quality and yield.
At present, a temperature control system for a tire cold feed extruder is used for controlling the temperature by arranging a sensing device at each process stage, but in the actual use process, the temperature difference control between each process stage is required to be controlled manually, the operation is more complicated, and the temperature control sensitivity of the whole system is not high.
Disclosure of Invention
The invention aims to solve the technical problems that: the temperature control system for the tire cold feed extruder solves the problems of low sensitivity and complex operation of the traditional temperature control system for the tire cold feed extruder.
The technical scheme adopted by the invention for solving the technical problems is as follows: a temperature control system for a tire cold feed extruder comprises a data acquisition module, an analysis and evaluation module and a control processing module;
The data acquisition module comprises a sensing data unit and a mechanical data unit, wherein the sensing data unit acquires a sensing data set in real time through a temperature measuring instrument and transmits the sensing data set to the data acquisition module through a network, the mechanical data unit acquires a mechanical data set through a network connection database and transmits the mechanical data set to the data acquisition module through the network, the temperature control data set consists of the sensing data set and the mechanical data set, and the data acquisition module is connected with the analysis and evaluation module through the network;
The analysis and evaluation module is used for numbering the temperature control data set according to the characteristics of the temperature control data set, the analysis and evaluation module is connected with the database through a network to acquire a reference data set and numbering the reference data set, the reference data set consists of a reference processing temperature, a reference temperature test period, a reference heating coefficient, a reference cooling coefficient and a reference temperature control index, the reference data set numbers are in one-to-one correspondence with the temperature control data set numbers, the analysis and evaluation module is used for judging the working state of the extruder according to the temperature control data set, comparing the reference data set, generating a primary signal and transmitting the primary signal to the control processing module, the analysis and evaluation module comprises a heating unit and a cooling unit, the heating unit is used for calculating a heating coefficient Swjr according to the temperature control data set and the reference data set and transmitting the heating coefficient Swjr to the control processing module through the network, and the cooling unit is used for calculating a cooling data set Jwlq according to the temperature control data set and the reference data set and transmitting the cooling data set to the control processing module through the network, and the analysis and evaluation module is connected with the control processing module through the network;
The control processing module calculates a temperature control index Wkzs according to a heating coefficient Swjr, a cooling data set Jwlq and a reference data set, and stores the temperature control index Wkzs in a database, the control processing module judges the processing state of the tire cold feed extruder according to the temperature control index Wkzs by comparing the reference data set, and generates a secondary signal, the control processing module comprises an adjusting unit and an early warning unit, the priority of the primary signal is higher than that of the secondary signal, the adjusting unit is connected and controls a heating device according to signals, and the early warning unit is connected and controls an indicator lamp and the cooling device according to signals.
Preferably, the analysis and evaluation module numbers the sensing dataset and the mechanical dataset according to the temperature control dataset characteristics, wherein the sensing dataset is numbered as WD 1、WD2、WD3、...WDn, and the mechanical dataset is numbered as JX gl、JXys、JXrd and JX jl.
Preferably, the analysis and evaluation module numbers the reference processing temperature, the reference temperature test period, the reference heating coefficient, the reference cooling coefficient and the reference temperature control index according to the characteristics of the reference data sets, and the reference data sets are CK wd、CKt、CKSwjr、CKJwlq and CK Wkzs.
Preferably, the analysis and evaluation module determines the working state of the extruder according to the sensing dataset WD n compared with the reference processing temperature CK wd, the sensing dataset WD n is lower than the reference processing temperature CK wd, determines that the working temperature of the extruder is lower, generates a heating signal, and the sensing dataset WD n is higher than the reference processing temperature CK wd, determines that the working temperature of the extruder is higher, and generates a cooling signal.
Preferably, the heating unit calculates the heating coefficient Swjr according to the temperature control data set and the reference data set, and the calculation formula is as follows:
In the formula, swjr represents a heating coefficient, WD n+1-WDn represents a temperature difference between two temperature measurements, CK t represents a reference temperature test period, and RS represents a heat loss parameter.
Preferably, the cooling unit calculates the cooling data set Jwlq according to the temperature control data set and the reference data set, and the calculation formula is as follows:
In the formula, jwlq represents a cooling data set, WD n-JXgl*CKt represents a temperature difference of the current temperature of the feeding section of the extruder after cooling in a reference test period, WD n-JXys*CKt represents a temperature difference of the current temperature of the compression section of the extruder after cooling in a reference test period, WD n-JXrd*CKt represents a temperature difference of the current temperature of the melting section of the extruder after cooling in a reference test period, and WD n-JXjl*CKt represents a temperature difference of the metering section of the extruder after cooling in a reference test period.
Preferably, the control processing module calculates the temperature control index Wkzs according to the heating coefficient Swjr, the cooling data set Jwlq and the reference data set, and the calculation formula is as follows:
In the formula, wkzs represents a temperature control index, swjr U CK Swjr represents a union range of a current extruder heating coefficient and a reference heating coefficient, and Jwlq U CK Jwlq represents a union range of a cooling data set and a reference cooling data set.
Preferably, the control processing module compares the reference data set according to the temperature control index Wkzs to judge the processing state of the tire cold feed extruder, wherein the temperature control index Wkzs is lower than the reference temperature control index CK wkzs to judge the processing temperature of the tire cold feed extruder to be lower, a heating signal is generated, the temperature control index Wkzs is higher than the reference temperature control index CK wkzs to judge the processing temperature of the tire cold feed extruder to be higher, and a cooling signal is generated.
Preferably, the adjusting unit is connected with and controls the heating device according to the temperature rising signal, starts the heating device, and carries out temperature rising heating according to the temperature rising heating coefficient Swjr.
Preferably, the early warning unit is connected with and controls the indicator lamp and the cooling device according to the cooling signal, the indicator lamp is turned on, the cooling device is started, and cooling is carried out according to the cooling coefficient.
The beneficial effects of the invention are as follows:
1. The invention sets up sensing data unit and mechanical data unit through the data acquisition module, gathers the temperature control dataset, analyzes the evaluation module according to the temperature control dataset, compares the reference dataset, judges the working condition of the extruder, produces the first-order signal, and transmits to the control processing module, is suitable for the initial working stage of the extruder, the heating unit of rising temperature calculates the heating coefficient Swjr, the cooling unit of lowering temperature calculates cooling data group Jwlq, the control processing module calculates the temperature control index Wkzs, the control processing module judges the cold feed extruder working condition of the tire according to the temperature control index Wkzs, compares the reference dataset, produces the second-order signal, is suitable for the constant temperature heating stage of the extruder, the temperature control sensitivity is high.
2. According to the invention, the processing module is controlled to judge the processing state of the cold-feed extruder according to the temperature control index Wkzs and compare with a reference data set to generate a secondary signal, the processing module is suitable for the constant-temperature heating stage of the extruder, the temperature control index Wkzs is lower than the reference temperature control index CK wkzs, the processing temperature of the cold-feed extruder is judged to be lower, a heating signal is generated, the temperature control index Wkzs is higher than the reference temperature control index CK wkzs, the processing temperature of the cold-feed extruder is judged to be higher, a cooling signal is generated, the primary signal priority is higher than the secondary signal, the regulating unit is connected with and controls the heating device according to the heating signal, the heating device is started, the heating is performed according to the heating coefficient Swjr, the early warning unit is connected with and controls the indicator lamp and the cooling device according to the cooling signal, the indicator lamp is turned on, the cooling device is started, the cooling is performed according to the cooling coefficient, the cooling is clear, and the setting operation of an operator is simpler.
Drawings
FIG. 1 is a functional block diagram of a temperature control system for a tire cold feed extruder of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a temperature control system for a tire cold feed extruder includes a data acquisition module, an analysis evaluation module, and a control processing module;
The data acquisition module comprises a sensing data unit and a mechanical data unit, the sensing data unit acquires a sensing data set in real time through a temperature measuring instrument, the sensing data unit comprises real-time processing temperature data of the extruder and is transmitted to the data acquisition module through a network, the mechanical data unit acquires a mechanical data set through a network connection database, the mechanical data set comprises cooling rate data of an extruder feeding section, a compression section, a melting section and a metering section and is transmitted to the data acquisition module through the network, the temperature control data set consists of the sensing data set and the mechanical data set, and the data acquisition module is connected with the analysis and evaluation module through the network;
the analysis and evaluation module numbers the temperature control data set according to the characteristics of the temperature control data set, the sensing data set is numbered as WD 1、WD2、WD3、...WDn, the number corresponds to the processing temperature value of the extruder monitored by the temperature measuring instrument each time, the mechanical data set is numbered as JX gl、JXys、JXrd and JX jl, the number corresponds to the cooling rate value of the feeding section, the compression section, the melting section and the metering section of the extruder, the analysis and evaluation module is connected with a database through a network to acquire a reference data set and carries out the number, the reference data set consists of the reference processing temperature, a reference temperature test period, a reference heating up heating coefficient, a reference cooling down cooling coefficient and the reference temperature control index, the reference data set is numbered as CK wd、CKt、CKswjr、CKJwlq and CK Wkzs, the analysis and evaluation module compares the reference data set with the reference data set according to the temperature control data set, judges the working state of the extruder to generate a primary signal and transmits the primary signal to the control processing module, the control processing module is suitable for the initial working stage of the extruder, the sensing data set n is lower than the reference processing temperature CK wd, the working temperature of the extruder is judged to generate a heating up signal, the sensing data set n is higher than the reference processing temperature CK wd, the working temperature of the extruder is judged to be higher, the working temperature of the extruder is generated up to generate a cooling up temperature, the heating up signal, the temperature of the sensing data set WD n is higher than the reference processing temperature, the temperature is calculated by the heating up temperature and the reference heating up temperature by the reference heating up temperature 35, the reference heating up temperature 35, the temperature is calculated by the heating up temperature, and the heating up temperature by the heating up temperature control unit, and the heating up temperature 35, and the temperature is calculated by the heating up temperature and the temperature control module and the temperature by the heating unit and the temperature control module and the temperature.
In the formula, swjr represents a heating coefficient, WD n+1-WDn represents a temperature difference between two temperature measurement processes, CK t represents a reference temperature test period, RS represents a heat loss parameter, and according to the heating coefficient Swjr, the actual working interrogation rate of the extruder is accurately calculated, so that the temperature control sensitivity of the system is effectively improved;
The cooling unit calculates a cooling data set Jwlq according to the temperature control data set and the reference data set, and transmits the cooling data set Jwlq to the control processing module through a network, wherein the calculation formula is as follows:
In the formula, jwlq represents a cooling data set, WD n-JXgl*CKt represents a temperature difference of the current temperature of the feeding section of the extruder after cooling in a reference test period, WD n-JXys*CKt represents a temperature difference of the current temperature of the compression section of the extruder after cooling in a reference test period, WD n-JXrd*CKt represents a temperature difference of the current temperature of the melting section of the extruder after cooling in a reference test period, WD n-JXjl*CKt represents a temperature difference of the metering section of the extruder after cooling in a reference test period, and the cooling temperature differences of the feeding section, the compression section, the melting section and the metering section of the extruder are comprehensively mastered according to the cooling data set Jwlq to directly influence the quality of tires;
the analysis and evaluation module is connected with the control processing module through a network and transmits the temperature heating coefficient Swjr and the cooling data set Jwlq to the control processing module;
the control processing module calculates a temperature control index Wkzs according to the heating coefficient Swjr, the cooling data set Jwlq and the reference data set, and stores the temperature control index Wkzs in a database, wherein the calculation formula is as follows:
In the formula, wkzs represents a temperature control index, swjr U CK Swjr represents a union range of a current heating coefficient of the extruder and a reference heating coefficient, jwlq U CK Jwlq represents a union range of a cooling data set and a reference cooling data set, and according to the temperature control index Wkzs, the actual working state of the extruder is accurately mastered, so that whether the actual temperature of the extruder in a constant temperature processing stage meets the reference temperature control index or not is conveniently and rapidly judged, and product loss or machine damage caused by temperature runaway is avoided;
The control processing module is used for judging the processing state of the tire cold feed extruder according to the temperature control index Wkzs and comparing with a reference data set to generate a secondary signal, the control processing module is suitable for a constant-temperature heating stage of the extruder, the temperature control index Wkzs is lower than the reference temperature control index CK wkzs, the processing temperature of the tire cold feed extruder is judged to be lower, a heating signal is generated, the temperature control index Wkzs is higher than the reference temperature control index CK wkzs, the processing temperature of the tire cold feed extruder is judged to be higher, a cooling signal is generated, the control processing module comprises an adjusting unit and an early warning unit, the primary signal priority is higher than the secondary signal, the adjusting unit is connected and controls the heating device according to the heating signal, the heating device is started, the temperature rising heating is carried out according to the heating coefficient Swjr, the early warning unit is connected and controls the indicator lamp and the cooling device according to the cooling signal, the indicator lamp is started, the cooling device is started, the cooling is carried out according to the cooling coefficient, the display is clear, and the setting operation of an operator is simpler.
The foregoing description is merely illustrative of specific embodiments of the invention, and the invention is not limited to the details shown, since modifications and variations of the foregoing embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (10)
1. A temperature control system for a tire cold feed extruder, characterized by: the system comprises a data acquisition module, an analysis and evaluation module and a control processing module;
The data acquisition module comprises a sensing data unit and a mechanical data unit, wherein the sensing data unit acquires a sensing data set in real time through a temperature measuring instrument and transmits the sensing data set to the data acquisition module through a network, the mechanical data unit acquires a mechanical data set through a network connection database and transmits the mechanical data set to the data acquisition module through the network, the temperature control data set consists of the sensing data set and the mechanical data set, and the data acquisition module is connected with the analysis and evaluation module through the network;
The analysis and evaluation module is used for numbering the temperature control data set according to the characteristics of the temperature control data set, the analysis and evaluation module is connected with the database through a network to acquire a reference data set and numbering the reference data set, the reference data set consists of a reference processing temperature, a reference temperature test period, a reference heating coefficient, a reference cooling coefficient and a reference temperature control index, the analysis and evaluation module is used for comparing the reference data set according to the temperature control data set to judge the working state of the extruder, generating a primary signal and transmitting the primary signal to the control processing module, the analysis and evaluation module comprises a heating unit and a cooling unit, the heating unit is used for calculating a heating coefficient Swjr according to the temperature control data set and the reference data set and transmitting the heating coefficient to the control processing module through the network, and the cooling unit is used for calculating a cooling data set Jwlq according to the temperature control data set and the reference data set and transmitting the cooling data set to the control processing module through the network and the analysis and evaluation module is connected with the control processing module through the network;
The control processing module calculates a temperature control index Wkzs according to a heating coefficient Swjr, a cooling data set Jwlq and a reference data set, and stores the temperature control index Wkzs in a database, the control processing module judges the processing state of the tire cold feed extruder according to the temperature control index Wkzs by comparing the reference data set, and generates a secondary signal, the control processing module comprises an adjusting unit and an early warning unit, the priority of the primary signal is higher than that of the secondary signal, the adjusting unit is connected and controls a heating device according to signals, and the early warning unit is connected and controls an indicator lamp and the cooling device according to signals.
2. A temperature control system for a tire cold feed extruder as in claim 1, wherein: the analysis and evaluation module numbers the sensing dataset and the mechanical dataset according to the temperature control dataset characteristics, wherein the sensing dataset is numbered WD 1、WD2、WD3、...WDn, and the mechanical dataset is numbered JX gl、JXys、JXrd and JX jl.
3. A temperature control system for a tire cold feed extruder as in claim 2, wherein: the analysis and evaluation module numbers the reference processing temperature, the reference temperature test period, the reference heating coefficient, the reference cooling coefficient and the reference temperature control index according to the characteristics of the reference data sets, and the reference data sets are numbered CK wd、CKt、CKSwjr、CKJwlq and CK Wkzs.
4. A temperature control system for a tire cold feed extruder as in claim 3, wherein: the analysis and evaluation module judges the working state of the extruder according to the comparison of the sensing data set WD n with the reference processing temperature CK wd, the sensing data set WD n is lower than the reference processing temperature CK wd, the working temperature of the extruder is judged to be lower, a heating signal is generated, the sensing data set WD Bamboo is higher than the reference processing temperature CK wd, the working temperature of the extruder is judged to be higher, and a cooling signal is generated.
5. A temperature control system for a tire cold feed extruder as in claim 3, wherein: the heating unit calculates a heating coefficient Swjr according to the temperature control dataset and the reference dataset, and the calculation formula is as follows:
In the formula, swjr represents a heating coefficient, WD n+1-WDn represents a temperature difference between two temperature measurements, CK t represents a reference temperature test period, and RS represents a heat loss parameter.
6. A temperature control system for a tire cold feed extruder as in claim 3, wherein: the cooling unit calculates a cooling data set Jwlq according to the temperature control data set and the reference data set, and the calculation formula is as follows:
In the formula, jwlq represents a cooling data set, WD n-JXgl*CKt represents a temperature difference of the current temperature of the feeding section of the extruder after cooling in a reference test period, WD n-JXys*CKt represents a temperature difference of the current temperature of the compression section of the extruder after cooling in a reference test period, WD n-JXrd*CKt represents a temperature difference of the current temperature of the melting section of the extruder after cooling in a reference test period, and WD n-JXjl*CKt represents a temperature difference of the metering section of the extruder after cooling in a reference test period.
7. A temperature control system for a tire cold feed extruder as in claim 3, wherein: the control processing module calculates a temperature control index Wkzs according to the heating coefficient Swjr, the cooling data set Jwlq and the reference data set, and the calculation formula is as follows:
In the formula, wkzs represents a temperature control index, swjr U CK Swjr represents a union range of a current extruder heating coefficient and a reference heating coefficient, and Jwlq U CK Jwlq represents a union range of a cooling data set and a reference cooling data set.
8. A temperature control system for a tire cold feed extruder as in claim 7, wherein: the control processing module is used for judging the processing state of the tire cold feed extruder according to the temperature control index Wkzs and comparing the reference data set, wherein the temperature control index Wkzs is lower than the reference temperature control index CK wkzs, the processing temperature of the tire cold feed extruder is lower, a heating signal is generated, the temperature control index Wkzs is higher than the reference temperature control index CK wkzs, the processing temperature of the tire cold feed extruder is higher, and a cooling signal is generated.
9. A temperature control system for a tire cold feed extruder as in claim 8, wherein: the adjusting unit is connected with and controls the heating device according to the temperature rising signal, the heating device is started, and the temperature rising heating is carried out according to the temperature rising heating coefficient Swjr.
10. A temperature control system for a tire cold feed extruder as in claim 8, wherein: the early warning unit is connected with and controls the indicator lamp and the cooling device according to the cooling signal, the indicator lamp is turned on, the cooling device is started, and cooling is carried out according to the cooling coefficient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410006406.4A CN117885319A (en) | 2024-01-03 | 2024-01-03 | Temperature control system for tire cold feed extruder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410006406.4A CN117885319A (en) | 2024-01-03 | 2024-01-03 | Temperature control system for tire cold feed extruder |
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| CN117885319A true CN117885319A (en) | 2024-04-16 |
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| CN202410006406.4A Pending CN117885319A (en) | 2024-01-03 | 2024-01-03 | Temperature control system for tire cold feed extruder |
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- 2024-01-03 CN CN202410006406.4A patent/CN117885319A/en active Pending
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