CN216885317U - Capsule fracture detection system of vulcanizing machine - Google Patents
Capsule fracture detection system of vulcanizing machine Download PDFInfo
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- CN216885317U CN216885317U CN202122628454.1U CN202122628454U CN216885317U CN 216885317 U CN216885317 U CN 216885317U CN 202122628454 U CN202122628454 U CN 202122628454U CN 216885317 U CN216885317 U CN 216885317U
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- 239000002775 capsule Substances 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 238000007664 blowing Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000004073 vulcanization Methods 0.000 description 9
- 206010046530 Urinary bladder rupture Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101100408455 Arabidopsis thaliana PLC7 gene Proteins 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 208000033748 Device issues Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010920 waste tyre Substances 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to a capsule rupture detection system of a vulcanizing machine, which comprises: the humidity sensor device is arranged on a die assembly cross beam of the vulcanizing machine and used for acquiring humidity data in the vulcanizing machine in real time; the capsule breakage detection main control device is electrically connected with the humidity sensor device and is used for acquiring a current real-time humidity value and analyzing humidity data; and the alarm device is electrically connected with the capsule breakage detection main control device and used for sending an alarm signal when the current real-time humidity value reaches a humidity early warning value. Through the arrangement, the problem that the existing tire vulcanizing machine cannot timely detect the fault phenomena such as capsule breakage or leakage can be solved.
Description
Technical Field
The utility model relates to the technical field of tire vulcanizing machines, in particular to a capsule fracture detection system of a vulcanizing machine.
Background
In the prior tire vulcanizer, the detection of the rupture and leakage of the bladder is a difficult problem in the industry. There is no good way to monitor in real time whether the bladder is damaged during operation of the tire press. When the capsule is damaged and broken, the vulcanization operation can lead to the tire being scrapped, and if the capsule is not found in time, the capsule can be cracked, so that potential safety hazards exist.
If the system cannot automatically detect the fault, batch discarded tires are caused; it is possible that the machine is not stopped until the capsule is completely ruptured and the cycle time for finding a fault is longer.
Therefore, there is a need to improve the prior art to effectively detect the abnormality of the capsule, so as to improve the yield of the product, reduce the loss of the equipment, and improve the safety.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide a system for detecting bladder rupture in a tire vulcanizer, so as to solve the problem that the existing tire vulcanizer cannot detect the bladder rupture or leakage in time.
In order to achieve one of the above objects of the present invention, an embodiment of the present invention provides a capsule rupture detection system for a vulcanizer, comprising:
the humidity sensor device is arranged on a die assembly cross beam of the vulcanizing machine and used for acquiring humidity data in the vulcanizing machine in real time;
the capsule breakage detection main control device is electrically connected with the humidity sensor device and is used for acquiring a current real-time humidity value and analyzing humidity data;
and the alarm device is electrically connected with the capsule breakage detection main control device and used for sending an alarm signal when the current real-time humidity value reaches a humidity early warning value.
As a further improvement of an embodiment of the present invention, the humidity sensor device includes a humidity sensor body, a sensor mounting tub; the sensor mounting barrel is arranged on the upper surface of the die assembly cross beam, and the humidity sensor body is arranged in the sensor mounting barrel.
As a further improvement of an embodiment of the present invention, the capsule rupture detection system of the vulcanizer further includes a humidity sensor amplifier, an input end of which is electrically connected to the humidity sensor device, and an output end of which is electrically connected to the capsule rupture detection main control device.
As a further improvement of an embodiment of the present invention, the humidity sensor device further includes a blowing device, which is disposed on the sensor mounting barrel and used for blowing off excess water vapor in the sensor mounting barrel.
As a further improvement of an embodiment of the present invention, the air blowing device includes an air blowing electromagnetic valve, an air blowing input port; the input end of the air blowing electromagnetic valve is connected with a compressed air device, and the output end of the air blowing electromagnetic valve is connected with the air blowing input port; the blowing input port is arranged on the side wall of the sensor mounting barrel.
As a further improvement of an embodiment of the present invention, the capsule rupture detection master control device includes an analog input device, a digital output device; the analog quantity input device is electrically connected with the humidity sensor amplifier and is used for acquiring real-time humidity amplification data; and the digital quantity output device is electrically connected with the air blowing electromagnetic valve and is used for controlling the air blowing electromagnetic valve to work.
As a further improvement of an embodiment of the present invention, the capsule rupture detection master control device is provided in a vulcanizer master control PLC.
As a further improvement of an embodiment of the present invention, the humidity sensor amplifier and the vulcanizer master control PLC are both disposed in an equipment electrical cabinet.
As a further improvement of an embodiment of the present invention, the vulcanizer includes a distance detection device provided on the mold clamping beam for detecting height data of the mold clamping beam; the capsule breakage detection main control device is electrically connected with the distance detection device and used for controlling the humidity sensor device to work when the die assembly cross beam reaches a preset height.
As a further improvement of an embodiment of the present invention, the main control PLC of the vulcanizer includes a tire loading control device, electrically connected to the bladder rupture detection main control device, for controlling the tire loading device of the vulcanizer to stop working when the humidity warning value occurs.
Compared with the prior art, the utility model has the beneficial effects that:
a humidity sensor device, a capsule breakage detection main control device and an alarm device are arranged in the vulcanizing machine;
a humidity sensor device is arranged on the die assembly cross beam to detect the humidity condition inside the vulcanizing machine in real time;
the capsule breakage detection main control device analyzes the humidity condition according to the real-time humidity data so as to monitor the humidity condition and prevent the capsule breakage or leakage caused by overlarge humidity inside the vulcanizing machine;
when the real-time humidity value in the vulcanizing machine reaches the humidity early warning value, the alarm device sends out an alarm signal in time to remind a worker to stop the current processing operation and avoid the capsules from cracking or leaking.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic diagram of a bladder rupture detection system for a curing press in accordance with an embodiment of the present invention;
FIG. 2 is an electrical schematic of the humidity sensor body, humidity sensor amplifier, and analog input device in accordance with an embodiment of the present invention;
fig. 3 is an electrical schematic diagram of a vulcanizer master control PLC in an embodiment of the present invention.
Wherein reference numerals are referred to in the figures as follows:
the device comprises a die assembly beam 1, a bladder 2, a green tire loading manipulator 3, a tire 4, a humidity sensor body 51, a sensor mounting barrel 52, a blowing input port 53, a humidity sensor amplifier 6, a vulcanizing machine main control PLC7, an analog input device 71, a digital output device 73 and an equipment electric cabinet 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and completely with reference to the following detailed description of the utility model and the accompanying drawings. It is to be understood that the described embodiments are merely some embodiments of the utility model, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention.
The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, an embodiment of the present invention provides a capsule rupture detection system of a vulcanizer, comprising:
the humidity sensor device is arranged on a die assembly cross beam 1 of the vulcanizing machine and used for acquiring humidity data in the vulcanizing machine in real time;
the capsule breakage detection main control device is electrically connected with the humidity sensor device and is used for acquiring the current real-time humidity value and analyzing humidity data;
and the alarm device is electrically connected with the capsule breakage detection main control device and used for sending out an alarm signal when the current real-time humidity value reaches a humidity early warning value.
Specifically, a humidity sensor device, a capsule breakage detection main control device and an alarm device are arranged in the vulcanizing machine;
a humidity sensor device is arranged on the die assembly beam 1 to detect the humidity condition in the vulcanizing machine in real time;
the capsule breakage detection main control device analyzes the humidity condition according to the real-time humidity data so as to monitor the humidity condition and prevent the capsule breakage or leakage caused by overlarge humidity inside the vulcanizing machine;
when the real-time humidity value in the vulcanizing machine reaches the humidity early warning value, the alarm device sends out an alarm signal in time to remind a worker to stop the current processing operation and avoid the capsules from cracking or leaking.
In actual operation, the capsule is in a vacuum state; and a high-temperature-resistant humidity sensor is arranged on a cross beam of the vulcanizing machine, the humidity change in the vulcanizing process is detected in real time, and when the detected humidity data reaches a warning value, a warning is given out and the automatic vulcanizing operation of the next tire is stopped.
When the next stage warning value is reached, stopping the current vulcanization and giving an alarm.
Thereby, the following advantages are achieved:
1. the yield of the product is improved, the waste tire rate is reduced, and the direct benefit is generated.
2. Improve the equipment safety and reduce the burst risk of the capsule.
Further, the humidity sensor device comprises a humidity sensor body 51 and a sensor installation barrel 52; the sensor mounting barrel 52 is provided on the upper surface of the mold clamping beam 1, and the humidity sensor body 51 is provided in the sensor mounting barrel 52.
In actual use, the humidity sensor body 51 adopts an HS1 humidity sensor, model ZSS-S151312; it is installed on the vulcanizer crossbeam, and the sensor body is high temperature resistant.
Further, the capsule rupture detection system of the vulcanizing machine further comprises a humidity sensor amplifier 6, wherein the input end of the humidity sensor amplifier is electrically connected with the humidity sensor device, and the output end of the humidity sensor amplifier is electrically connected with the capsule rupture detection main control device.
Therefore, the collected humidity data signals are amplified and then transmitted to the capsule rupture detection main control device for processing or analysis.
In actual use, the humidity sensor amplifier 6 is installed in the equipment electrical cabinet 8, and adopts FD1 humidity sensor amplifier, model PSA-S; the output signal range of the humidity sensor is 4-20 mA, and the corresponding detection humidity range is 0-130 g/m3。
Further, the humidity sensor device further comprises a blowing device, which is arranged on the sensor mounting barrel 52 and used for blowing off excess water vapor in the sensor mounting barrel 52.
Further, the air blowing device comprises an air blowing electromagnetic valve and an air blowing input port 53; the input end of the air blowing electromagnetic valve is connected with the compressed air device, and the output end of the air blowing electromagnetic valve is connected with the air blowing input port 53; the air input port 53 is provided on the side wall of the sensor-mounting tub 52.
In actual operation, compressed air is used as a power source, and after the capsule detection sensor blowing electromagnetic valve SV1 is actuated, redundant water vapor in the sensor mounting barrel 52 can be blown off, so that the sensor data are more accurate.
Further, the capsule rupture detection master control device comprises an analog input device 71, a digital output device 73; the analog quantity input device 71 is electrically connected with the humidity sensor amplifier 6 and is used for acquiring real-time humidity amplification data; the digital output device 73 is electrically connected with the air blowing electromagnetic valve and is used for controlling the air blowing electromagnetic valve to work.
In actual use, the humidity data acquired by the humidity sensor body 51 in real time is amplified by the humidity sensor amplifier 6 and then transmitted to the analog input device 71, and is processed or analyzed by the analog input device 71.
Further, capsule breakage detection master control device is arranged in the vulcanizing machine master control PLC 7.
Therefore, the centralized control and operation of production personnel are facilitated.
Further, the humidity sensor amplifier 6 and the vulcanizing machine master control PLC7 are arranged in the equipment electric cabinet 8.
Therefore, the sealing protection effect can be achieved, and the influence of the external environment is avoided.
Further, the vulcanizing machine comprises a distance detection device, which is arranged on the die closing beam 1 and used for detecting height data of the die closing beam 1; the capsule breakage detection main control device is electrically connected with the distance detection device and used for controlling the humidity sensor device to work when the die assembly cross beam 1 reaches the preset height.
In actual operation, after the vulcanizer starts the mold clamping operation (i.e. the mold clamping beam 1 descends), when the beam reaches a set height (usually 1000mm from the base), the capsule rupture detection program starts to operate and monitor in real time.
Further, vulcanizer owner control PLC7 includes tire loading controlling means, breaks with the capsule and detects master control unit electric connection for control vulcanizer's tire loading device stop work when the humidity early warning value appears.
In actual operation, after the cross beam reaches the die closing limit, the vulcanizing machine applies die closing force and enters vulcanization work;
during this time, the capsule rupture detection program is run in real time, the device issues an alarm when a warning value occurs and inhibits the next tire loading operation.
When the alarm value appears, the equipment immediately stops the vulcanization medium from entering, delays the mold opening according to the set time, gives an alarm and stops the next tire loading work.
In a specific embodiment, the capsule rupture detection procedure is as follows:
1. the vulcanizer enters an automatic mode to perform an automatic loading operation.
2. The green tire loading manipulator is shifted into the vulcanizing machine, and meanwhile, the capsule detection sensor air blowing electromagnetic valve SV1 acts to blow off redundant water vapor in the sensor mounting barrel, so that the sensor data are more accurate.
3. The manipulator completes the loading action, the green tire is loaded outside the bladder, and the manipulator is rotated out of the vulcanizer.
4. The vulcanizer starts the mold closing action (the beam descends), and when the beam reaches a set height (usually, the distance is 1000mm from the base), the capsule rupture detection program starts to work and monitor in real time.
5. The cross beam reaches the die closing limit, and the vulcanizing machine applies die closing force and enters vulcanization work;
during this time, the capsule rupture detection program runs in real time, the device issues an alarm when a warning value occurs and inhibits the next tire loading operation.
When the alarm value appears, the equipment immediately stops the vulcanization medium from entering, delays the mold opening according to the set time, gives an alarm and stops the next tire loading work.
6. The vulcanizing machine completes vulcanization and automatic die opening, when the cross beam rises to a set height (usually, the distance from the base is 1000mm), the capsule breakage detection program is stopped, and the maximum peak data of humidity in the process is recorded to the PLC, so that the program can conveniently analyze data.
The capsule rupture detection master control unit can obtain relevant numerical data by the following method:
1. starting a program, and obtaining an initial humidity value D0 at a rising edge;
2. calculating an average compensation value D3;
3. the program respectively calculates an automatic warning value D4 and an automatic alarm value D5;
4. when the cross beam of the vulcanizing machine is at a set height and is vulcanizing, comparing the current real-time value D1 of the sensor with an automatic warning value D4 and an automatic alarm value D5;
when D1 is greater than D4 or D5, the program executes an exception handling step. (when the alarm value appears, the equipment immediately stops the vulcanization medium from entering, delays the mold opening according to the set time, gives an alarm and stops the next tire loading work)
5. And (4) finishing vulcanization, enabling the mold opening and closing beam to leave a set interval, ending the current detection program, and recording the humidity period peak data for compensation value calculation.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. A vulcanizer capsule rupture detection system, comprising:
the humidity sensor device is arranged on a die assembly cross beam of the vulcanizing machine and used for acquiring humidity data in the vulcanizing machine in real time;
the capsule breakage detection main control device is electrically connected with the humidity sensor device and is used for acquiring a current real-time humidity value and analyzing humidity data;
the alarm device is electrically connected with the capsule rupture detection main control device and is used for sending out an alarm signal when the current real-time humidity value reaches a humidity early warning value, wherein,
the humidity sensor device comprises a humidity sensor body and a sensor installation barrel; the sensor mounting barrel is arranged on the upper surface of the die assembly cross beam, and the humidity sensor body is arranged in the sensor mounting barrel.
2. The vulcanizer capsule rupture detection system of claim 1, further comprising a humidity sensor amplifier having an input electrically connected to the humidity sensor device and an output electrically connected to the capsule rupture detection master control device.
3. The vulcanizer capsule rupture detection system as set forth in claim 2, wherein said humidity sensor device further comprises a blowing device provided on said sensor mounting bucket for blowing off excess water vapor in said sensor mounting bucket.
4. The vulcanizer capsule rupture detection system of claim 3, wherein the air blowing device comprises an air blowing solenoid valve, an air blowing input port; the input end of the air blowing electromagnetic valve is connected with a compressed air device, and the output end of the air blowing electromagnetic valve is connected with the air blowing input port; the blowing input port is arranged on the side wall of the sensor mounting barrel.
5. The vulcanizer capsule rupture detection system of claim 4, wherein the capsule rupture detection master control device includes an analog input device, a digital output device; the analog quantity input device is electrically connected with the humidity sensor amplifier and is used for acquiring real-time humidity amplification data; and the digital quantity output device is electrically connected with the air blowing electromagnetic valve and is used for controlling the air blowing electromagnetic valve to work.
6. The vulcanizer capsule fracture detection system of claim 5, wherein said capsule fracture detection master control device is provided in a vulcanizer master control PLC.
7. The vulcanizer capsule rupture detection system of claim 6, wherein said humidity sensor amplifier and said vulcanizer master control PLC are both disposed in an equipment electrical cabinet.
8. A vulcanizer capsule fracture detection system as claimed in claim 7, wherein said vulcanizer comprises a distance detection means provided on said clamp beam for detecting height data of said clamp beam; the capsule breakage detection main control device is electrically connected with the distance detection device and used for controlling the humidity sensor device to work when the die assembly cross beam reaches a preset height.
9. The system of claim 8, wherein the vulcanizer capsule rupture detection PLC includes a tire loading control device electrically connected to the capsule rupture detection master control device, for controlling the tire loading device of the vulcanizer to stop working when the humidity warning value occurs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628454.1U CN216885317U (en) | 2021-10-29 | 2021-10-29 | Capsule fracture detection system of vulcanizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122628454.1U CN216885317U (en) | 2021-10-29 | 2021-10-29 | Capsule fracture detection system of vulcanizing machine |
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| Publication Number | Publication Date |
|---|---|
| CN216885317U true CN216885317U (en) | 2022-07-05 |
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| CN202122628454.1U Active CN216885317U (en) | 2021-10-29 | 2021-10-29 | Capsule fracture detection system of vulcanizing machine |
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2021
- 2021-10-29 CN CN202122628454.1U patent/CN216885317U/en active Active
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Address after: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Huaao Equipment Technology (Yancheng) Co.,Ltd. Address before: 224000 No. 123, Century Avenue, North District, industrial park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU HUAAO RUBBER MACHINERY Co.,Ltd. |