CN212807562U - Honeycomb ceramic carrier plugged hole detection device - Google Patents

Abstract

The embodiment of the utility model discloses honeycomb ceramic carrier plugged hole detection device. This honeycomb ceramic carrier plugged hole detection device includes: the device comprises a feeding conveying system, a hole plugging detection system and a discharging storage system; the feeding conveying system is used for identifying a carrier to be detected and conveying the identified carrier to be detected to a feeding port of the hole plugging detection system from a discharge port of the feeding conveying system, the hole plugging detection system comprises an image acquisition module and a control module, the image acquisition module is electrically connected with the control module, the control module is used for judging whether the carrier to be detected is plugged according to image information of the carrier to be detected acquired by the image acquisition module, and the discharging storage system is used for storing the carrier to be detected output from the discharge port of the hole plugging detection system. The problem of manual detection have that the detection precision is low, the testing result reliability is poor, detection efficiency is low, workman's eyesight burden is big is solved, can improve efficiency, reliability and the accuracy that the ceramic carrier blind hole of honeycomb detected through the device, reduce the manual detection cost.

Description

Honeycomb ceramic carrier plugged hole detection device

Technical Field

The embodiment of the utility model provides a relate to automatic detection technical field, especially relate to a plugged hole detection device of honeycomb ceramic carrier.

Background

The honeycomb ceramic carrier is a common carrier for carrying a three-way catalyst in an automobile exhaust pipe, the cross section of the honeycomb ceramic carrier is of a honeycomb structure, and common shapes include a circle, an ellipse and a runway. In the production firing and three-way catalyst coating processes of honeycomb ceramic carriers, pore blocking is easy to generate, and once the pore blocking occurs, pore channels in the carriers are partially or completely blocked, so that the exhaust of automobile exhaust is not smooth, and the working condition of an engine is poor or the performance of the engine is reduced. Therefore, in order to ensure smooth exhaust of automobile exhaust, the plugging detection of the honeycomb ceramic carrier is particularly necessary.

Currently, manual detection is mainly used. However, manual detection has the problems of low detection precision, poor reliability of detection results, unretraceable detection results, low detection efficiency and large visual burden of workers.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ceramic honeycomb carrier plugged hole detection device to improve efficiency, reliability and the accuracy that ceramic honeycomb carrier plugged hole detected, reduce the artifical cost that detects.

The embodiment of the utility model provides a ceramic honeycomb carrier plugged hole detection device, this ceramic honeycomb carrier plugged hole detection device includes: the device comprises a feeding conveying system, a hole plugging detection system and a discharging storage system; wherein, feeding conveying system is used for discerning the carrier that awaits measuring and will discern the carrier that awaits measuring after follow feeding conveying system's discharge gate is carried stifled hole detecting system's pan feeding mouth, stifled hole detecting system includes image acquisition module and control module, image acquisition module with the control module electricity is connected, control module is used for the basis image acquisition module gathers the image information of the carrier that awaits measuring judges whether stifled hole takes place for the carrier that awaits measuring, ejection of compact storage system is used for the storage to follow stifled hole detecting system's discharge gate output the carrier that awaits measuring.

Optionally, the feeding and conveying system includes a first support frame, a first conveyor belt located on the first support frame, a first motor, a first position detection module, and a feeding identification module, where the first motor is connected to the first conveyor belt, the first position detection module is disposed on a side edge of the first conveyor belt, and the feeding identification module is disposed at an input end of the first conveyor belt.

Optionally, the first position detection module includes a first photosensor and a second photosensor, the first photosensor is disposed on a first side edge of the input end of the first conveyor belt, and the second photosensor is disposed on a second side edge of the output end of the first conveyor belt; the feeding identification module is a two-dimensional code scanner.

Optionally, the feed conveying system further comprises a first baffle disposed at the first conveyor belt near the first side edge and a second baffle disposed at the first conveyor belt near the second side edge.

Optionally, the plugged hole detection system further comprises a host installation layer, a plugged hole detection layer and an electrical installation layer which are sequentially arranged from top to bottom, wherein the plugged hole detection layer is used for detecting the plugged hole of the carrier to be detected output from the discharge port of the feeding and conveying system and conveying the carrier to be detected to the discharge storage system after detection.

Optionally, the host mounting layer includes a display, a host and a three-color lamp, and the electrical mounting layer is provided with an electrical cabinet; the hole blocking detection layer comprises a detection front section, a detection section and a detection rear section, the detection front section is used for outputting the carrier to be detected from the discharge hole of the feeding conveying system, the carrier to be detected is conveyed to the detection section, the image acquisition module and the control module are located in the detection section, and the detection rear section is used for storing the carrier to be detected which is output from the detection section.

Optionally, the detection front section comprises a second conveyor belt and a second motor, the second motor is connected with the second conveyor belt, and an output end of the second conveyor belt is connected with an input end of the detection section; the detection rear section comprises a third conveyor belt and a third motor, the third motor is connected with the third conveyor belt, and the input end of the third conveyor belt is connected with the output end of the detection section.

Optionally, the detection section includes a light source, two second position detection modules, a drum support and a fourth motor, wherein one of the second position detection modules is disposed at an input end of the detection section, the other of the second position detection modules is disposed at an output end of the detection section, the drum is connected to the fourth motor, the image acquisition module is disposed on the drum support, and the light source is disposed on a light source fixing plate above the drum.

Optionally, the discharge storage system includes a second support frame, a fourth conveyor belt located on the second support frame, a fifth motor, and a third position detection module, where the fifth motor is connected to the fourth conveyor belt, and the third position detection module is disposed on a side edge of the fourth conveyor belt.

Optionally, the third position detection module includes a third photosensor and a fourth photosensor, the third photosensor is disposed on the first side of the input end of the fourth conveyor belt, and the fourth photosensor is disposed on the second side of the output end of the fourth conveyor belt.

The utility model discloses a honeycomb ceramic carrier plugged hole detection device is provided, this honeycomb ceramic carrier plugged hole detection device includes: the device comprises a feeding conveying system, a hole plugging detection system and a discharging storage system; the feeding conveying system is used for identifying a carrier to be detected and conveying the identified carrier to be detected to a feeding port of the hole plugging detection system from a discharge port of the feeding conveying system, the hole plugging detection system comprises an image acquisition module and a control module, the image acquisition module is electrically connected with the control module, the control module is used for judging whether the carrier to be detected is plugged according to image information of the carrier to be detected acquired by the image acquisition module, and the discharging storage system is used for storing the carrier to be detected output from the discharge port of the hole plugging detection system. The problem of manual detection have that the detection precision is low, the testing result reliability is poor, detection efficiency is low, workman's eyesight burden is big is solved, can improve efficiency, reliability and the accuracy that the ceramic carrier blind hole of honeycomb detected through the device, reduce the manual detection cost.

Drawings

Fig. 1 is a block diagram of a honeycomb ceramic carrier plugging detection apparatus according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a honeycomb ceramic carrier plugging detection device in a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a feed conveying system in a second embodiment of the present invention;

fig. 4 is a schematic structural diagram of a hole plugging detection system according to a second embodiment of the present invention;

fig. 5 is a schematic structural diagram of a plugged hole detection layer in the second embodiment of the present invention;

fig. 6 is a schematic structural diagram of an outgoing material storage system in the second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Example one

Fig. 1 is the utility model provides a in the first structural block diagram that provides a plugged hole detection device of honeycomb ceramic carrier, fig. 2 is the utility model provides a in the first structural schematic diagram that provides a plugged hole detection device of honeycomb ceramic carrier, refer to fig. 1 and fig. 2, this plugged hole detection device of honeycomb ceramic carrier includes: a feed delivery system 100, a plugged hole detection system 200, and a discharge storage system 300; wherein, feeding conveying system 100 is used for discerning the carrier that awaits measuring and carries the carrier that awaits measuring after the discernment from feeding conveying system 100's discharge gate 1 to pan feeding mouth 2 of stifled hole detecting system 200, stifled hole detecting system 200 includes image acquisition module 210 and control module 220, image acquisition module 210 is connected with control module 220 electricity, control module 220 is used for judging the carrier that awaits measuring whether takes place the stifled hole according to the image information of the carrier that awaits measuring that image acquisition module 210 gathered, ejection of compact storage system 300 is used for the storage from the carrier that awaits measuring of stifled hole detecting system 200's discharge gate 3 output.

The control module 220 may be a single chip, a PLC (Programmable Logic Controller), or the like. The control module 220 determines whether the carrier to be tested is plugged according to the image information of the carrier to be tested, which is acquired by the image acquisition module 210.

In the technical scheme of this embodiment, the operation principle of the honeycomb ceramic carrier plugging detection device is as follows: with reference to fig. 1 and fig. 2, a carrier to be detected is placed at a feeding port of the feeding conveying system 100, the feeding conveying system 100 conveys the carrier to the hole plugging detection system 200, after the carrier to be detected is conveyed to the hole plugging detection system 200, the image acquisition module 210 acquires image information of the carrier to be detected and sends the image information to the control module 220, and the control module 220 judges whether the carrier to be detected is plugged according to the received image information. The specific determination method includes, for example, pre-storing image information of the carrier to be tested as a qualified product in the control module 220, for example, image information of a honeycomb ceramic carrier without a plugged hole, comparing the received image information of the carrier to be tested with the pre-stored image information of the qualified product by the control module 220, and when the image information of the carrier to be tested is obviously plugged, determining that the carrier to be tested is an unqualified product, otherwise, determining that the carrier to be tested is a qualified product. And conveying the carrier to be detected after the detection of the hole plugging detection system 200 to the discharging storage system 300, and storing the carrier by the discharging storage system 300. From this, through setting up this honeycomb ceramic carrier plugged hole detection device, whether the carrier that awaits measuring according to the image information of the carrier that awaits measuring that image acquisition module gathered takes place the plugged hole, solved artifical detection and had the problem that the detection precision is low, the testing result reliability is poor, detection efficiency is low, workman's eyesight burden is big, can improve honeycomb ceramic carrier plugged hole detection's efficiency, reliability and accuracy through the device, reduce artifical detection cost.

The technical scheme of this embodiment, through providing a plugged hole detection device of honeycomb ceramic carrier, this plugged hole detection device of honeycomb ceramic carrier includes: the device comprises a feeding conveying system, a hole plugging detection system and a discharging storage system; the feeding conveying system is used for identifying a carrier to be detected and conveying the identified carrier to be detected to a feeding port of the hole plugging detection system from a discharge port of the feeding conveying system, the hole plugging detection system comprises an image acquisition module and a control module, the image acquisition module is electrically connected with the control module, the control module is used for judging whether the carrier to be detected is plugged according to image information of the carrier to be detected acquired by the image acquisition module, and the discharging storage system is used for storing the carrier to be detected output from the discharge port of the hole plugging detection system. The problem of manual detection have that the detection precision is low, the testing result reliability is poor, detection efficiency is low, workman's eyesight burden is big is solved, can improve efficiency, reliability and the accuracy that the ceramic carrier blind hole of honeycomb detected through the device, reduce the manual detection cost.

Example two

Fig. 3 is a schematic structural diagram of a feeding and conveying system provided in the second embodiment of the present invention, and on the basis of the second embodiment, referring to fig. 3, the feeding and conveying system 100 includes a first support frame 110, a first conveyor belt 120 located on the first support frame 110, a first motor 130, a first position detection module, and a feeding identification module 150, the first motor 130 is connected to the first conveyor belt 120, the first position detection module is disposed on a side of the first conveyor belt 120, and the feeding identification module 150 is disposed at an input end of the first conveyor belt 120.

The first motor 130 may be a servo motor, a stepping motor, or the like. The first position detection module is configured to sense position information of the carrier to be detected on the first conveyor belt 120. The feeding identification module 150 is disposed at the input end of the first conveyor belt 120, and is configured to identify codes or serial number information of the carriers to be detected entering the feeding port of the feeding conveying system 100, so that the detection results and the carriers to be detected can be in one-to-one correspondence, errors are avoided, and traceability of the detection results is improved.

Optionally, with continued reference to fig. 3, the first position detection module includes a first photosensor 141 and a second photosensor 142, the first photosensor 141 is disposed on a first side of the input end of the first conveyor belt 120, and the second photosensor 142 is disposed on a second side of the output end of the first conveyor belt 120; the feed identification module 150 is a two-dimensional code scanner.

The position information of the carrier to be detected can be accurately sensed by the first photoelectric sensor 141 and the second photoelectric sensor 142, for example, the first photoelectric sensor 141 is disposed on the first side of the input end of the first conveyor belt 120 and can sense the position information of the carrier to be detected when entering the feeding conveying system, the second photoelectric sensor 142 is disposed on the second side of the output end of the first conveyor belt 120 and can sense the position information of the carrier to be detected when being conveyed to the discharge port of the feeding conveying system, and therefore, the conveying position information of the carrier to be detected can be conveniently grasped. In addition, the carrier to be detected entering the feeding and conveying system 100 is scanned at the input end of the first conveyor belt 120 through the two-dimensional code scanner, and the unique serial number of the carrier is identified, so that the detection result and the product to be detected can be conveniently in one-to-one correspondence, and the traceability of the detection result is improved.

Optionally, with continued reference to fig. 3, the feed delivery system 100 further comprises a first baffle 161 and a second baffle 162, the first baffle 161 disposed proximate the first side edge of the first conveyor belt 120 and the second baffle 162 disposed proximate the second side edge of the first conveyor belt 120.

The relative positions of carriers to be measured with different diameters and models can be adjusted by arranging the first guide plate 161 and the second guide plate 162. The first guide plate 161 and the second guide plate 162 can be wrapped by a rubber material to avoid damaging the carrier to be tested.

Fig. 4 is the structural schematic diagram of the plugged hole detecting system provided in embodiment two, referring to fig. 4, the plugged hole detecting system 200 further includes a host installation layer 230, a plugged hole detecting layer 240 and an electrical installation layer 250, which are sequentially arranged from top to bottom, the plugged hole detecting layer 240 is used for detecting the plugged hole of the carrier to be detected output from the discharge port 1 of the feeding and conveying system 100, and the carrier is conveyed to the discharge storage system 300 after detection.

Optionally, the host mounting layer 230 includes a display, a host, and a three-color lamp, and the electrical mounting layer 250 is provided with an electrical cabinet; referring to fig. 4, the hole plugging detection layer 240 includes a detection front section 10, a detection section 20, and a detection rear section 30, the detection front section 10 is used to transport the carrier to be detected output from the discharge port 1 of the feeding and conveying system 100 to the detection section 20, the image acquisition module 210 and the control module 220 are located in the detection section 20, and the detection rear section 30 is used to store the carrier to be detected output from the detection section 20.

Wherein, can be equipped with on the display and start, stop the detection button for make things convenient for artifical start-up, the stopping etc. to this honeycomb ceramic carrier stifled hole detection device to operate. The electric cabinet can be provided with a starting button for controlling the starting and stopping of the whole device.

Optionally, fig. 5 is a schematic structural diagram of the hole plugging detection layer provided in the second embodiment of the present invention, referring to fig. 5, the detection front section 10 includes a second conveyor belt 11 and a second motor 12, the second motor 12 is connected to the second conveyor belt 11, and an output end of the second conveyor belt 11 is connected to an input end of the detection section 20; the rear detection section 30 comprises a third conveyor belt 31 and a third motor 32, the third motor 32 is connected with the third conveyor belt 31, and the input end of the third conveyor belt 31 is connected with the output end of the detection section 20.

Wherein the second conveyor belt 11 comprises a belt for transporting the carrier to be tested. The second motor 12 may be a servo motor. The detection front section 10 is used for conveying the carrier to be detected output from the feeding conveying system to the detection section 20. The detection front section 10 is also used for temporarily storing the carrier to be detected when the number of the carrier to be detected is too large in a short time, so as to relieve the detection pressure of the detection section 20.

Optionally, the detecting section 20 includes a light source, two second position detecting modules (e.g. one second position detecting module 21 and another second position detecting module 22 in fig. 5), a roller 23, a roller bracket 24 and a fourth motor 25, wherein the one second position detecting module 21 is disposed at an input end of the detecting section 20, the other second position detecting module 22 is disposed at an output end of the detecting section 20, the roller 23 is connected to the fourth motor 25, the image capturing module 210 is disposed on the roller bracket 24, and the light source is disposed on a light source fixing plate 26 above the roller.

The two second position detecting modules may be two photoelectric sensors, and are configured to sense position information of the carrier to be detected on the detecting section 20. The number of the rollers 23 can be multiple, the fourth motor 25 is connected with the rollers 23, and the fourth motor 25 can drive the rollers 23 to rotate. When the carrier to be detected is conveyed to the roller 23, the carrier to be detected rolls forward along with the rotation of the roller 23, and the image acquisition module 210 on the roller bracket 24 can acquire image information of the carrier to be detected in multiple directions, so that whether the carrier to be detected has a hole plugging problem or not is judged according to the image information of the multiple directions, and the accuracy of hole plugging detection can be improved.

The Image capturing module 210 may be a camera, such as a CIS camera (Contact Image Sensor), and has a small focal length, a high capturing precision, a small size, a low power consumption, and a low cost. The cylinder has a plurality ofly, and the CIS camera is installed between the cylinder, and the light source is installed on the light source fixed plate 26 directly over the camera, and the carrier that awaits measuring passes through from the centre to make the camera lens more press close to the terminal surface of the carrier that awaits measuring, improve the precision that detects. In addition, in order to adapt to the heights of carriers to be measured in different models, the motor can be used for controlling the light source to move up and down so as to achieve the optimal polishing effect. The light source may be installed below, and the CIS camera may be installed above, which may be specifically set according to actual situations, and is not limited herein.

Fig. 6 is a schematic structural diagram of an ejection of compact storage system provided in the second embodiment of the present invention, referring to fig. 6, the ejection of compact storage system 300 includes a second support frame 310, a fourth conveyor belt 320 located on the second support frame 310, a fifth motor 330 and a third position detection module, the fifth motor 330 is connected with the fourth conveyor belt 320, and the third position detection module is disposed on the side edge of the fourth conveyor belt 320.

The fifth motor 330 may be a servo motor, a stepping motor, or the like. The discharging storage system 300 is used for storing the carriers to be detected by the hole plugging detection system, and can store 5 carriers simultaneously.

Alternatively, referring to fig. 6, the third position detection module includes a third photosensor 341 and a fourth photosensor 342, the third photosensor 341 being disposed on a first side of an input end of the fourth belt 320, the fourth photosensor 342 being disposed on a second side of an output end of the fourth belt 320.

The third photosensor 341 and the fourth photosensor 342 can be used to sense whether the discharging storage system 300 has a carrier to be tested.

In the technical scheme of this embodiment, the working process of the honeycomb ceramic carrier plugging detection device is as follows: the method comprises the steps of firstly starting a main power switch of the whole device, pressing a starting button for a long time, waiting for the device to be started, after the whole device is started, placing carriers to be detected on a first conveying belt 120 of a feeding conveying system at intervals, conveying the carriers to be detected to a hole plugging detection system 200 through the first conveying belt 120, after the carriers to be detected are conveyed to the hole plugging detection system 200, starting a detection button through a display, enabling a detection section 20 to detect the carriers to be detected, for example, a roller 23 of the detection section 20 drives the carriers to be detected to roll forwards, and photographing the carriers to be detected by an image acquisition module 210 to acquire image information. After the detection is completed, the carriers that have been detected are temporarily stored in the discharge storage system 300 in sequence, and the carriers that have been detected are taken out by a robot, a worker, or the like. The device can be applied to carriers with the diameter of 80 to 330mm and the height of 45 to 180mm, and can detect 8 to 10 carriers per minute. The equipment only needs one worker to operate.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims (10)

1. A honeycomb ceramic carrier plugged hole detection device is characterized by comprising: the device comprises a feeding conveying system, a hole plugging detection system and a discharging storage system; wherein, feeding conveying system is used for discerning the carrier that awaits measuring and will discern the carrier that awaits measuring after follow feeding conveying system's discharge gate is carried stifled hole detecting system's pan feeding mouth, stifled hole detecting system includes image acquisition module and control module, image acquisition module with the control module electricity is connected, control module is used for the basis image acquisition module gathers the image information of the carrier that awaits measuring judges whether stifled hole takes place for the carrier that awaits measuring, ejection of compact storage system is used for the storage to follow stifled hole detecting system's discharge gate output the carrier that awaits measuring.

2. The honeycomb ceramic carrier plugging detection device according to claim 1, wherein the feeding and conveying system comprises a first support frame, a first conveyor belt located on the first support frame, a first motor, a first position detection module and a feeding identification module, wherein the first motor is connected with the first conveyor belt, the first position detection module is arranged on a side edge of the first conveyor belt, and the feeding identification module is arranged at an input end of the first conveyor belt.

3. The honeycomb ceramic carrier plugging detection device of claim 2, wherein the first position detection module comprises a first photosensor disposed on a first side of the input end of the first conveyor belt and a second photosensor disposed on a second side of the output end of the first conveyor belt; the feeding identification module is a two-dimensional code scanner.

4. The honeycomb ceramic carrier plugging detection apparatus of claim 2, wherein said feed delivery system further comprises a first baffle disposed proximate a first side edge of said first conveyor belt and a second baffle disposed proximate a second side edge of said first conveyor belt.

5. The honeycomb ceramic carrier hole plugging detection device according to claim 1, wherein the hole plugging detection system further comprises a host installation layer, a hole plugging detection layer and an electrical installation layer which are sequentially arranged from top to bottom, and the hole plugging detection layer is used for detecting hole plugging of the carrier to be detected output from the discharge hole of the feeding and conveying system and conveying the carrier to be detected to the discharge storage system after detection.

6. The honeycomb ceramic carrier hole plugging detection device according to claim 5, wherein the host mounting layer comprises a display, a host and a three-color lamp, and the electrical mounting layer is provided with an electrical cabinet; the hole blocking detection layer comprises a detection front section, a detection section and a detection rear section, the detection front section is used for outputting the carrier to be detected from the discharge hole of the feeding conveying system, the carrier to be detected is conveyed to the detection section, the image acquisition module and the control module are located in the detection section, and the detection rear section is used for storing the carrier to be detected which is output from the detection section.

7. The honeycomb ceramic carrier plugging detection device according to claim 6, wherein the detection front section comprises a second conveyor belt and a second motor, the second motor is connected with the second conveyor belt, and the output end of the second conveyor belt is connected with the input end of the detection section; the detection rear section comprises a third conveyor belt and a third motor, the third motor is connected with the third conveyor belt, and the input end of the third conveyor belt is connected with the output end of the detection section.

8. The honeycomb ceramic carrier plugging detection device of claim 6, wherein the detection section comprises a light source, two second position detection modules, a roller bracket and a fourth motor, wherein one of the second position detection modules is arranged at an input end of the detection section, the other second position detection module is arranged at an output end of the detection section, the roller is connected with the fourth motor, the image acquisition module is arranged on the roller bracket, and the light source is arranged on a light source fixing plate above the roller.

9. The honeycomb ceramic carrier plugging detection device according to claim 1, wherein the discharging storage system comprises a second support frame, a fourth conveyor belt located on the second support frame, a fifth motor connected to the fourth conveyor belt, and a third position detection module disposed on a side edge of the fourth conveyor belt.

10. The honeycomb ceramic carrier plugging detection apparatus of claim 9, wherein said third position detection module comprises a third photosensor disposed on a first side of an input end of said fourth conveyor belt and a fourth photosensor disposed on a second side of an output end of said fourth conveyor belt.

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