CN214308637U - Product detection device of extruder - Google Patents
Product detection device of extruder Download PDFInfo
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- CN214308637U CN214308637U CN202120636928.4U CN202120636928U CN214308637U CN 214308637 U CN214308637 U CN 214308637U CN 202120636928 U CN202120636928 U CN 202120636928U CN 214308637 U CN214308637 U CN 214308637U
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- extruder
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- dimensional scanning
- sensor assembly
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Abstract
The utility model discloses a product detection device of an extruder, which mainly relates to the technical field of extruders; the device comprises a sensor assembly, a signal processor, a central control processor, an output signal driver and a variable frequency control terminal; the input end of the signal processor is in signal connection with the sensor assembly, the output end of the signal processor is in signal connection with the input end of the central control processor, the output end of the output signal driver is in signal connection with the input end of the variable frequency control terminal, and the variable frequency control terminal is used for controlling the rotating speed of the extruder; the sensor assembly is arranged on one side of the extruder for extruding materials, and comprises a laser two-dimensional scanning sensor and a visual camera; the utility model discloses a cooperation of multiple detection sensor can carry out real-time measurement and adjust in real time the rotational speed of extruder to the size of rubber strip, can guarantee the stability of rubber strip size, reduces the production of waste product, improves the yield of product.
Description
Technical Field
The utility model relates to an extruder technical field specifically is a product detection device of extruder.
Background
At present, the unstable problem of rubber strip size that can often lead to because raw and other materials, extruder rotational speed or other factors in the in-process of producing the rubber strip of current rubber extruder, traditional solution is by the artifical size of regularly detecting the rubber extruder extrusion material, the rotational speed according to the corresponding adjustment extruder of testing result, nevertheless because can't carry out real-time detection, when detecting with the mode of regularly detecting, can't in time adjust the rotational speed of extruder, in process of production, the unstable stability of rubber strip size still can't be solved, produce a large amount of waste products, lead to the yield to reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem that exists among the prior art, provide a product detection device of extruder, through the cooperation of multiple detection sensor, can carry out real-time measurement and adjust the rotational speed of extruder in real time to the size of rubber strip, can guarantee the stability of rubber strip size, reduce the production of waste product, improve the yield of product.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a product detection device of an extruder comprises a sensor assembly, a signal processor, a central control processor, an output signal driver and a variable frequency control terminal;
the input end of the signal processor is in signal connection with the sensor assembly, the output end of the signal processor is in signal connection with the input end of the central control processor, the output end of the central control processor is in signal connection with the input end of the output signal driver, the output end of the output signal driver is in signal connection with the input end of the variable frequency control terminal, and the variable frequency control terminal is used for controlling the rotating speed of the extruder;
the sensor assembly is arranged on one side of the extruder for extruding materials and comprises a laser two-dimensional scanning sensor and a visual camera.
Preferably, laser two-dimensional scanning sensor includes laser two-dimensional scanning transmitting sensor, laser two-dimensional scanning receiving sensor, laser two-dimensional scanning transmitting sensor, laser two-dimensional scanning receiving sensor all install on solid fixed ring, gu fixed ring's axial lead coincides with the axial lead of extruding the material, laser two-dimensional scanning transmitting sensor's axial lead coincides with laser two-dimensional scanning receiving sensor's axial lead, and laser two-dimensional scanning transmitting sensor's axial lead is through solid fixed ring's centre of a circle.
Preferably, the number of the laser two-dimensional scanning sensors is two, and the axial leads of the two sets of laser two-dimensional scanning sensors are perpendicular to each other.
Preferably, the quantity of vision camera is two sets, two sets the vision camera is all installed on solid fixed ring, two sets the axial lead coincidence of vision camera, just the axial lead of vision camera is through solid fixed ring's centre of a circle.
Preferably, the bottom of the fixing ring is provided with a fixing frame.
Preferably, the sensor assembly further comprises a CT scan sensor.
Preferably, the sensor assembly further comprises a nuclear magnetic resonance sensor.
Preferably, the sensor assembly further comprises a laser spectroscopy sensor.
Preferably, the sensor assembly further comprises an ultrasonic thickness gauge.
Contrast prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses after the sensor assembly measures the size data of extruding the material, will detect data transmission and handle in the signal processor, by signal processor with the data conversion that the sensor assembly obtained the signal that central control treater can discern, carry out data contrast processing by the central control treater, compare the size data that the sensor measured with settlement size data, judge how to adjust the rotational speed of extruder, and send the processing result to the output signal driver, by the output signal driver with signal conversion to the analog signal or the digital signal that variable frequency control terminal can discern, by the motor of variable frequency control terminal control extruder, thereby adjust the rotational speed of extruder, can carry out real-time measurement and adjust the rotational speed of extruder in real time to the size of rubber strip, can guarantee the stability of rubber strip size, the production of waste products is reduced, and the yield of products is improved.
2. The outer contour of the extruded material can be scanned through the laser two-dimensional scanning sensor, and the scanned real-time outer contour is compared with the set outer contour in the central control processor, so that the rotating speed of the extruder is judged to be adjusted; the effect of vision camera is to extruding the material and make a video recording and shoot, and the actual size of extruding the material that shoots with the vision camera compares with the settlement size, and then judges the rotational speed of how to adjust the extruder, uses through the cooperation of multiple sensor, can make measuring accuracy improve greatly, can carry out timely effectual adjustment to the rotational speed of extruder, guarantees the stability of rubber strip size, raises the cost rate.
Drawings
FIG. 1 is a control schematic diagram of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is a schematic structural diagram of the fixing ring of the present invention.
The reference numbers in the drawings: 1. a sensor assembly; 2. a signal processor; 3. a central control processor; 4. an output signal driver; 5. a variable frequency control terminal; 6. an extruder; 7. extruding the material; 8. a laser two-dimensional scanning sensor; 81. a laser two-dimensional scanning emission sensor; 82. a laser two-dimensional scanning receiving sensor; 9. a vision camera; 10. a fixing ring; 11. a fixed mount; 12. a CT scanning sensor; 13. a nuclear magnetic resonance sensor; 14. a laser spectrum sensor; 15. an ultrasonic thickness gauge.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Example (b): as shown in fig. 1-3, the utility model relates to a product detection device of an extruder, which comprises a sensor assembly 1, a signal processor 2, a central control processor 3, an output signal driver 4 and a variable frequency control terminal 5;
the input end of the signal processor 2 is in signal connection with the sensor assembly 1, the output end of the signal processor 2 is in signal connection with the input end of the central control processor 3, the output end of the central control processor 3 is in signal connection with the input end of the output signal driver 4, the output end of the output signal driver 4 is in signal connection with the input end of the variable frequency control terminal 5, and the variable frequency control terminal 5 is used for controlling the rotating speed of the extruder 6;
the sensor assembly 1 is arranged on one side of an extrusion material 7 of the extruder 6, and the sensor assembly 1 comprises a laser two-dimensional scanning sensor 8 and a vision camera 9.
Specifically, laser two-dimensional scanning sensor 8 includes laser two-dimensional scanning transmitting sensor 81, laser two-dimensional scanning receiving sensor 82, laser two-dimensional scanning transmitting sensor 81, laser two-dimensional scanning receiving sensor 82 all install on solid fixed ring 10 through the screw, and solid fixed ring 10 is the ring form, gu fixed ring 10's axial lead coincides with the axial lead of extruding material 7, laser two-dimensional scanning transmitting sensor 81's axial lead coincides with the axial lead of laser two-dimensional scanning receiving sensor 82, and laser two-dimensional scanning transmitting sensor 81's axial lead is through the centre of a circle of solid fixed ring 10.
The fixing ring 10 can be used for fixing the laser two-dimensional scanning sensor 8 and the vision camera 9, preferably, the bottom of the fixing ring 10 is provided with a fixing frame 11, and the fixing frame 11 can be mounted on the extruder through screws, so that the fixing ring 10 can be mounted conveniently.
Preferably, the number of the laser two-dimensional scanning sensors 8 is two, the axial lines of the two sets of laser two-dimensional scanning sensors 8 are perpendicular to each other, and the laser two-dimensional scanning transmitting sensor 81 and the laser two-dimensional scanning receiving sensor 82 of each set of laser two-dimensional scanning sensor 8 are arranged one above the other, for example, in fig. 3, the lower left is the laser two-dimensional scanning transmitting sensor 81, and the upper right is the corresponding laser two-dimensional scanning receiving sensor 82; the lower right is a laser two-dimensional scanning transmitting sensor 81, and the upper left is a corresponding laser two-dimensional scanning receiving sensor 82; the laser two-dimensional scanning transmitting sensor 81 and the laser two-dimensional scanning receiving sensor 82 form a set of 180-degree scanning system, the extruded material 7 is scanned to generate a 180-degree scanning effect, 360-degree scanning can be realized through the two sets of laser two-dimensional scanning sensors 8 with mutually vertical axial leads, scanning imaging signals are transmitted to the central control processor 3, and the accuracy and the integrity of scanning data can be guaranteed.
Preferably, the quantity of vision camera 9 is two sets, two sets vision camera 9 all installs on solid fixed ring 10 through the screw, two sets the axial lead coincidence of vision camera 9, just the axial lead of vision camera 9 is through the centre of a circle of solid fixed ring 10, as shown in figure 3, one of them vision camera 9 is installed in solid fixed ring 10's upper left side, and the other one is installed in solid fixed ring 10's right side below, has accomplished 360 all-round vision video monitoring, and image processing carries out image processing, will extrude the actual size of material 7 and set for the size and compare, handles signal transmission to central control treater 3 again, controls variable frequency control terminal 5, makes the actual value of extruding material 7 and the unlimited being close of setting value, guarantees to extrude the stability of size.
Preferably, the sensor assembly 1 further comprises a CT scanning sensor 12, the CT scanning sensor 12 can also be directly mounted on the fixing ring 10, the sensor assembly 1 further comprises a nuclear magnetic resonance sensor 13, the nuclear magnetic resonance sensor 13 can also be directly mounted on the fixing ring 10, the extruded material 7 is subjected to perspective scanning through the CT machine to complete measurement of the size of the extruded material 7 and is transmitted to the central control processor 3, after comparison processing is performed in the central control processor 3, signal processing is performed through the output signal driver 4, an analog signal or a digital signal is generated, the variable frequency control terminal 5 is controlled, the variable frequency control terminal 5 controls the rotating speed of a frequency converter of the extruder 6, and therefore the extruder 6 is timely and effectively controlled.
Preferably, the sensor assembly 1 further comprises a laser spectrum sensor 14, the laser spectrum sensor 14 can also be directly mounted on the fixing ring 10, the components of the material are analyzed by using the spectrum of the laser, the elemental components of the material of the extruded material 7 are analyzed by using the laser spectrum sensor 14, the component proportion of each element is calculated, the calculated elemental components are transmitted to the central control processor 3, the components of each material are analyzed and compared, and then the rotating speed of the extruder 6 is controlled to meet the requirements of the production process.
Preferably, the sensor assembly 1 further comprises an ultrasonic thickness gauge 15, wherein a detection head of the ultrasonic thickness gauge 15 can be mounted on the fixing ring 10 and used for measuring the thickness of the extruded material 7, so that the error between the actual value and the set value of the thickness of the extruded material 7 is in the minimum range, the measured signal is transmitted to the central control processor 3 for processing, the thickness of each part of the extruded material 7 of the extruder 6 can be measured on line, finally, an analog signal or a digital signal is generated by the output signal driver 4, and then, the rotating speed of the frequency converter of the extruder is controlled, so that the error value of the extruded material 7 is minimum.
The utility model discloses a cooperation of multiple sensor can carry out real-time measurement and adjust in real time the rotational speed of extruder to the size of rubber strip, can guarantee the stability of rubber strip size, reduces the production of waste product, improves the yield of product.
Claims (9)
1. A product detection device of an extruder is characterized in that: the device comprises a sensor assembly (1), a signal processor (2), a central control processor (3), an output signal driver (4) and a variable frequency control terminal (5);
the input end of the signal processor (2) is in signal connection with the sensor assembly (1), the output end of the signal processor (2) is in signal connection with the input end of the central control processor (3), the output end of the central control processor (3) is in signal connection with the input end of the output signal driver (4), the output end of the output signal driver (4) is in signal connection with the input end of the variable frequency control terminal (5), and the variable frequency control terminal (5) is used for controlling the rotating speed of the extruder (6);
the sensor assembly (1) is arranged on one side of an extrusion material (7) of the extruder (6), and the sensor assembly (1) comprises a laser two-dimensional scanning sensor (8) and a visual camera (9).
2. The product inspection apparatus for an extruder as set forth in claim 1, wherein: laser two-dimensional scanning sensor (8) are including laser two-dimensional scanning transmitting sensor (81), laser two-dimensional scanning receiving sensor (82), laser two-dimensional scanning transmitting sensor (81), laser two-dimensional scanning receiving sensor (82) are all installed on solid fixed ring (10), the axial lead of solid fixed ring (10) coincides with the axial lead of extruding material (7), the axial lead of laser two-dimensional scanning transmitting sensor (81) coincides with the axial lead of laser two-dimensional scanning receiving sensor (82), and the axial lead of laser two-dimensional scanning transmitting sensor (81) passes through the centre of a circle of solid fixed ring (10).
3. The product inspection apparatus for an extruder as set forth in claim 1 or 2, wherein: the number of the laser two-dimensional scanning sensors (8) is two, and the axial leads of the two sets of the laser two-dimensional scanning sensors (8) are mutually vertical.
4. The product inspection apparatus for an extruder as set forth in claim 2, wherein: the quantity of vision camera (9) is two sets, two sets vision camera (9) are all installed on solid fixed ring (10), two sets the axial lead coincidence of vision camera (9), just the axial lead of vision camera (9) is through the centre of a circle of solid fixed ring (10).
5. The product inspection apparatus for an extruder as set forth in claim 2, wherein: the bottom of the fixing ring (10) is provided with a fixing frame (11).
6. The product inspection apparatus for an extruder as set forth in claim 1, wherein: the sensor assembly (1) further comprises a CT scanning sensor (12).
7. The product inspection apparatus for an extruder as set forth in claim 1, wherein: the sensor assembly (1) further comprises a nuclear magnetic resonance sensor (13).
8. The product inspection apparatus for an extruder as set forth in claim 1, wherein: the sensor assembly (1) further comprises a laser spectroscopy sensor (14).
9. The product inspection apparatus for an extruder as set forth in claim 1, wherein: the sensor assembly (1) further comprises an ultrasonic thickness gauge (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636928.4U CN214308637U (en) | 2021-03-29 | 2021-03-29 | Product detection device of extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120636928.4U CN214308637U (en) | 2021-03-29 | 2021-03-29 | Product detection device of extruder |
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| CN214308637U true CN214308637U (en) | 2021-09-28 |
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| CN202120636928.4U Active CN214308637U (en) | 2021-03-29 | 2021-03-29 | Product detection device of extruder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491056A (en) * | 2024-01-02 | 2024-02-02 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
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2021
- 2021-03-29 CN CN202120636928.4U patent/CN214308637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491056A (en) * | 2024-01-02 | 2024-02-02 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
| CN117491056B (en) * | 2024-01-02 | 2024-03-22 | 常州金纬智能化工装备有限公司 | Extrusion stability testing device of extruder |
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