CN210665376U - Purging device for detecting falling rate of automobile exhaust catalyst coating - Google Patents
Purging device for detecting falling rate of automobile exhaust catalyst coating Download PDFInfo
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- CN210665376U CN210665376U CN201921405693.7U CN201921405693U CN210665376U CN 210665376 U CN210665376 U CN 210665376U CN 201921405693 U CN201921405693 U CN 201921405693U CN 210665376 U CN210665376 U CN 210665376U
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Abstract
The utility model provides a car tail gas catalyst coating dropout rate detects with sweeping device, include: the device comprises a rack, a detection platform, a tool clamp, a nozzle, a compressed air system, a three-dimensional positioning device, a dust collecting device, a human-computer interaction device and an electrical control system; the detection platform is arranged on the frame and is provided with a dust collection port; a product placing bracket is arranged on the dust collecting port and used for bearing a detected product; the product placing support is a plate capable of ventilating; the tool clamp is fixed on the product placing support, and a product placing hole is formed in the middle of the tool clamp and used for placing a detected product; except the area corresponding to the product placing hole, the other parts of the product placing support, which can be ventilated, are sealed by the tool clamp; the three-dimensional positioning device is arranged at the upper part of the frame, and the nozzle is fixed on the three-dimensional positioning device and is connected with the compressed air system through an air pipe; the utility model discloses can be fast, even sweep the tail gas catalyst.
Description
Technical Field
The utility model relates to a product detection device especially relates to automobile exhaust catalyst dropout rate detects with sweeping device.
Background
In the development and production processes of the honeycomb-shaped automobile exhaust catalyst, the falling rate of a catalyst coating needs to be detected, at present, compressed air is mainly used for blowing from the end face through manual operation, the weight of the catalyst before and after blowing is weighed, and the falling rate of the coating is calculated. In practical application, the manual operation cannot ensure uniform purging, so that local purging cannot be performed or purging is excessive, and the catalyst falling rate cannot be accurately calculated.
Disclosure of Invention
To the not enough of existence among the prior art, the utility model aims to provide an automatic degree is high, sweep even and good reproducibility's automobile exhaust catalyst coating dropout rate detects with sweeping device. The utility model adopts the technical proposal that:
a sweep device for detecting the falling rate of an automobile exhaust catalyst coating comprises: the device comprises a rack, a detection platform, a tool clamp, a nozzle, a compressed air system, a three-dimensional positioning device, a dust collecting device, a human-computer interaction device and an electrical control system;
the detection platform is arranged on the rack and is provided with a dust collection port; a product placing bracket is arranged on the dust collecting port and used for bearing a detected product; the product placing support is a plate capable of ventilating;
the tool clamp is fixed on the product placing support, and a product placing hole is formed in the middle of the tool clamp and used for placing a detected product; except the area corresponding to the product placing hole, the other parts of the product placing support, which can be ventilated, are sealed by the tool clamp;
the three-dimensional positioning device is arranged at the upper part of the frame, and the nozzle is fixed on the three-dimensional positioning device and is connected with the compressed air system through an air pipe;
the electric control system controls the three-dimensional positioning device to drive the nozzle to operate according to a set track and controls the compressed air system to perform a purging function;
the dust collecting device is hermetically connected with a dust collecting port of the detection platform;
the human-computer interaction equipment is connected with the electrical control system.
Furthermore, the three-dimensional positioning device comprises a left positioning mechanism, a right positioning mechanism, a front positioning mechanism, a rear positioning mechanism, an upper positioning mechanism, a lower positioning mechanism and a sliding rod, wherein each positioning mechanism comprises a sliding block, a screw rod and a driving motor; the front and rear positioning mechanisms are mounted at the top of the rack, one end of each of the left and right positioning mechanisms is mounted on a sliding block of the front and rear positioning mechanisms, the other end of each of the left and right positioning mechanisms is fixed on a movable sliding block provided with a sliding rod in the front and rear direction, and the upper and lower positioning mechanisms are mounted on the sliding blocks of the left and right positioning mechanisms;
the nozzle is fixed on the sliding block of the upper and lower positioning mechanisms.
The compressed air system comprises a pressure regulating, filtering and drying component, an electromagnetic valve and a pressure detecting instrument, wherein the electromagnetic valve and the pressure detecting instrument are respectively electrically connected with the electric control system; a pressure detecting instrument is arranged on the air pipe close to the nozzle.
Furthermore, the dust collecting device comprises a dust collecting hopper, a filter and a fan; the dust collecting hopper is hermetically connected with the lower part of a dust collecting port of the detection platform; the dust collecting hopper is connected with a filter through a pipeline, and the filter is connected with a fan through a pipeline; the fan is connected with and controlled by an electrical control system.
Further, the electric control system is respectively and electrically connected with the human-computer interaction equipment, an electromagnetic valve in the compressed air system, the pressure detection instrument, each driver in the three-dimensional positioning device and a fan in the dust collection device.
Further, a product detection sensor is arranged on the detection platform.
The utility model has the advantages that: the tail gas catalyst can be simply, quickly and uniformly swept, the path track of sweeping can be set according to the product appearance, the sweeping speed can be adjusted, the pressure of compressed air and the height of a nozzle can be adjusted, the nozzles with different specifications can be quickly replaced, and the sweeping pressure in the sweeping process can be displayed and recorded in real time.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the product placing bracket of the present invention.
Fig. 3 is a schematic diagram of a nozzle moving track according to the present invention.
Detailed Description
The invention is further described with reference to the following specific drawings and examples.
As shown in fig. 1, the utility model provides a sweep device for detecting the dropping rate of a catalyst coating on automobile exhaust, which comprises a frame 1, a detection platform 2, a tool clamp 3, a nozzle 5, a compressed air system 6, a three-dimensional positioning device 7, a dust collecting device 8, a human-computer interaction device 9 and an electrical control system 10;
the detection platform 2 is arranged on the frame 1, and a dust collection port is arranged on the detection platform 2; a product placing bracket 21 is arranged on the dust collecting opening and is used for bearing the detected product 4; the detected product 4 is an automobile exhaust catalyst; the product placement support 21 is a plate member capable of air permeation, such as a circular plate having a mesh as shown in fig. 2, or a circular plate provided with dense air holes; the shape of the product placing bracket 21 depends on the shape of the dust collecting opening on the detection platform 2, and can also be rectangular;
the tool clamp 3 is fixed on the product placing support 21 through a bolt, and a product placing hole is formed in the middle of the tool clamp 3; except for the area corresponding to the product placing hole, the work fixture 3 seals other parts of the product placing support 21 which can ventilate; the tool clamp 3 can be the same as the product placing support 21 in size and is installed in an aligned mode;
the detected product 4 is placed in a product placing hole in the middle of the tool clamp 3, and a product detection sensor 22 can be further installed on the detection platform 2; the tool clamp 3 can position the detected product 4 on one hand and prevent dust from overflowing on the other hand;
the three-dimensional positioning device 7 is arranged at the upper part of the frame 1, and the nozzle 5 is fixed on the three-dimensional positioning device 7 and is connected with the compressed air system 6 through an air pipe;
in this embodiment, the three-dimensional positioning device 7 includes a left-right positioning mechanism 71, a front-back positioning mechanism 72, an up-down positioning mechanism 73, and a slide rod 74, and each positioning mechanism includes a slider, a screw, and a driving motor; the driving motor drives the screw rod to rotate, and the screw rod drives the sliding block to move linearly; the front and rear positioning mechanism 72 is installed at the top of the frame 1, one end of the left and right positioning mechanism 71 is installed on a slide block of the front and rear positioning mechanism 72, the other end is fixed on a movable slide block of a slide rod 74 arranged in the front and rear direction, and the up and down positioning mechanism 73 is installed on the slide block of the left and right positioning mechanism 71;
the nozzle 5 is fixed on a slide block of the up-and-down positioning mechanism 73, is connected to a compressed air system 6 through an air pipe, and is driven by the three-dimensional positioning device 7 to move back and forth, left and right and up and down;
in this embodiment, the compressed air system 6 includes a pressure regulating, filtering and drying component 61, an electromagnetic valve 62 and a pressure detecting instrument 63, the electromagnetic valve 62 and the pressure detecting instrument 63 are respectively electrically connected with the electrical control system 10, the pressure regulating, filtering and drying component 61 is connected with one end of the electromagnetic valve 62 through a pipeline, and the other end of the electromagnetic valve 62 is connected with the nozzle 5 through an air pipe; a pressure detecting instrument 63 can be arranged on the air pipe close to the nozzle 5; the electrical control system 10 controls the electromagnetic valve 62 to further control the on-off of the gas circuit, the gas circuit is connected when the electromagnetic valve 62 is powered on to execute the purging function, and the pressure detection instrument 63 feeds the purging gas pressure back to the electrical control system 10 for data recording;
in this embodiment, the dust collecting device 8 includes a dust collecting hopper 81, a filter 82, and a fan 83; the dust collecting hopper 81 is hermetically connected with the dust collecting port of the detection platform 2, and can be specifically connected below the dust collecting port; the dust collecting hopper 81 is connected with a filter 82 through a pipeline, and the filter 82 is connected with a fan 83 through a pipeline; the fan 83 is connected with and controlled by the electrical control system 10; when the purging is started, the electric control system 10 controls the fan 83 to start air draft, a negative pressure state is formed inside the dust collecting device, the purged dust is collected inside the filter 82, and the dust is cleaned periodically;
the electric control system 10 is respectively and electrically connected with the human-computer interaction equipment 9, the electromagnetic valve 62 in the compressed air system 6, the pressure detection instrument 63, each driver (namely each driving motor) in the three-dimensional positioning device 7 and the fan 83 in the dust collection device 8; the human-computer interaction device 9 can be a touch screen, an operator selects the operation track and the purging mode of the nozzle 5 according to the specification and model of the detected product 4 through the touch screen, the electric control system controls the three-dimensional positioning device 7 to execute the selected operation track according to the selected result, controls the electromagnetic valve 62 to execute the purging function, receives pressure data fed back by the pressure detection instrument 63, and after purging is completed, the electric control system 10 controls the three-dimensional positioning device 7 to return to the initial position to wait for a next purging command. One moving track of the nozzle 5 is shown in fig. 3, and the moving track of the nozzle 5 can be other tracks as long as the condition of purging the whole area of the detected product 4 can be satisfied; the running track of the nozzle 5 can be set on the human-computer interaction equipment 9 according to the shape of the detected product 4;
in this embodiment, the pressure regulating valve of the pressure regulating, filtering and drying part 61 in the compressed air system 6 can be adjusted according to the required purge pressure;
in the embodiment, non-contact continuous purging can be realized; the purging height is changed by controlling the position of the upper and lower positioning mechanisms 73;
finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an automobile exhaust catalyst coating dropout rate detects with sweeping device which characterized in that includes: the device comprises a rack (1), a detection platform (2), a tool clamp (3), a nozzle (5), a compressed air system (6), a three-dimensional positioning device (7), a dust collecting device (8), a man-machine interaction device (9) and an electric control system (10);
the detection platform (2) is arranged on the rack (1), and a dust collection port is formed in the detection platform (2); a product placing bracket (21) is arranged on the dust collecting opening and is used for bearing the detected product (4); the product placing bracket (21) is a plate which can ventilate;
the tool clamp (3) is fixed on the product placing support (21), and a product placing hole is formed in the middle of the tool clamp (3) and used for placing a detected product (4); except the area corresponding to the product placing hole, the other parts of the product placing support (21) which can ventilate are sealed by the tool clamp (3);
the three-dimensional positioning device (7) is arranged at the upper part of the frame (1), and the nozzle (5) is fixed on the three-dimensional positioning device (7) and is connected with the compressed air system (6) through an air pipe;
the electric control system (10) controls the three-dimensional positioning device (7) to drive the nozzle to operate according to a set track and controls the compressed air system (6) to execute a purging function;
the dust collecting device (8) is connected with the dust collecting port of the detection platform (2) in a sealing way;
the human-computer interaction equipment (9) is connected with the electric control system (10).
2. The purging device for detecting the peeling rate of the catalyst coating layer for automobile exhaust according to claim 1,
the three-dimensional positioning device (7) comprises a left positioning mechanism, a right positioning mechanism (71), a front positioning mechanism, a rear positioning mechanism (72), an upper positioning mechanism, a lower positioning mechanism (73) and a sliding rod (74), wherein each positioning mechanism comprises a sliding block, a screw rod and a driving motor; the front and rear positioning mechanisms (72) are mounted at the top of the rack (1), one end of the left and right positioning mechanisms (71) is mounted on a sliding block of the front and rear positioning mechanisms (72), the other end of the left and right positioning mechanisms (71) is fixed on a moving sliding block provided with a sliding rod (74) in the front and rear direction, and the upper and lower positioning mechanisms (73) are mounted on the sliding blocks of the left and right positioning mechanisms (71);
the nozzle (5) is fixed on the sliding block of the upper and lower positioning mechanism (73).
3. The purging device for detecting the peeling rate of the catalyst coating layer for automobile exhaust according to claim 1,
the compressed air system (6) comprises a pressure regulating, filtering and drying component (61), an electromagnetic valve (62) and a pressure detecting instrument (63), the electromagnetic valve (62) and the pressure detecting instrument (63) are respectively and electrically connected with the electric control system (10), the pressure regulating, filtering and drying component (61) is connected with one end of the electromagnetic valve (62) through a pipeline, and the other end of the electromagnetic valve (62) is connected with the nozzle (5) through an air pipe; a pressure detecting instrument (63) is arranged on the air pipe close to the nozzle (5).
4. The purging device for detecting the peeling rate of the catalyst coating layer for automobile exhaust according to claim 1,
the dust collecting device (8) comprises a dust collecting hopper (81), a filter (82) and a fan (83); the dust collecting hopper (81) is connected with the lower part of the dust collecting port of the detection platform (2) in a sealing way; the dust collecting hopper (81) is connected with a filter (82) through a pipeline, and the filter (82) is connected with a fan (83) through a pipeline; the fan (83) is connected with and controlled by the electric control system (10).
5. The purging device for detecting the peeling rate of the catalyst coating layer for automobile exhaust according to claim 1,
the electric control system (10) is respectively and electrically connected with the human-computer interaction equipment (9), the electromagnetic valve (62) in the compressed air system (6), the pressure detection instrument (63), each driver in the three-dimensional positioning device (7) and the fan (83) in the dust collection device (8).
6. The purging device for detecting the peeling rate of the catalyst coating layer for automobile exhaust according to claim 1,
the detection platform (2) is also provided with a product detection sensor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405693.7U CN210665376U (en) | 2019-08-27 | 2019-08-27 | Purging device for detecting falling rate of automobile exhaust catalyst coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921405693.7U CN210665376U (en) | 2019-08-27 | 2019-08-27 | Purging device for detecting falling rate of automobile exhaust catalyst coating |
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| Publication Number | Publication Date |
|---|---|
| CN210665376U true CN210665376U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921405693.7U Active CN210665376U (en) | 2019-08-27 | 2019-08-27 | Purging device for detecting falling rate of automobile exhaust catalyst coating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820245A (en) * | 2021-09-14 | 2021-12-21 | 靖江市弘锦环保科技有限公司 | Automatic on-line weighing system for honeycomb coating applied to automobile exhaust system |
-
2019
- 2019-08-27 CN CN201921405693.7U patent/CN210665376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113820245A (en) * | 2021-09-14 | 2021-12-21 | 靖江市弘锦环保科技有限公司 | Automatic on-line weighing system for honeycomb coating applied to automobile exhaust system |
| CN113820245B (en) * | 2021-09-14 | 2023-12-19 | 靖江市弘锦环保科技有限公司 | Automatic on-line weighing system of honeycomb coating applied to automobile exhaust gas exhaust system |
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