Exhaust cavity and SCR assembly surface contour detection device for tail gas treatment

Abstract

The utility model belongs to the technical field of tail gas treatment equipment detection, and particularly relates to an exhaust cavity and SCR assembly surface contour detection device for tail gas treatment, which comprises a detection device body, an L-shaped supporting seat is arranged above a base, a placement groove is formed in the corner of the inner side of the supporting seat, and a detection device is arranged in the placement groove. A large-aperture detection assembly is arranged on one side of the plurality of supporting seats, a clamping mechanism convenient for contour detection is arranged above the base opposite to the large-aperture detection assembly, the clamping mechanism comprises a screw rod moving assembly, a vertical lifting assembly is arranged above the screw rod moving assembly, and the vertical lifting assembly is arranged above the screw rod moving assembly. A moving plate is arranged at the moving end of the vertical lifting assembly, and a clamping assembly is arranged on the moving plate. The device is reasonable in design, simple in structure and convenient to process, can fasten the position of a workpiece, prevents the workpiece from deviating, can replace manual work to complete detection of the peripheral contour of the workpiece, reduces labor intensity, improves working progress, and meets use requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of tail gas treatment equipment detection, and in particular relates to an exhaust chamber and SCR component surface contour detection device for tail gas treatment. Background Art

[0002] With the rapid development of social economy and the improvement of people's living standards, cars have become an indispensable means of transportation for people. As the number of cars increases, while bringing convenience to people, the large amount of exhaust gas they emit pollutes the environment. While exhaust gas directly harms human health, it also has a profound impact on the environment in which humans live, and the environmental pressure is increasing. Among them, automobile exhaust pollution is mainly in the following two aspects: first, chemical pollutants and particulate pollutants in automobile exhaust affect air quality; second, there is a large amount of waste heat in automobile exhaust that is not utilized, leading to the urban heat island effect; therefore, there is still a long way to go to purify and control automobile exhaust.

[0003] In the prior art, commonly used exhaust gas treatment devices include an intake module (intake chamber), a purification module and an exhaust module; among them, for the exhaust chamber and SCR component that are stably connected by welding, the accuracy of the connection and matching between the workpieces is very important. For the above-mentioned parts connected together, the flatness of their outer contours is a relatively important test, which is related to the gap between adjacent equipment after installation to prevent them from being damaged; at present, for the more conventional detection means of the equipment, most of them are to place the workpiece on the platform first, and then use a manual handheld detection instrument to detect its outer contour. This method undoubtedly increases people's labor intensity, is time-consuming and labor-intensive, and cannot meet the use requirements well. At the same time, after carrying out the contour detection work, it is necessary to use other equipment to detect the product aperture. The processing procedure is relatively complicated and cannot effectively meet the production and processing needs in the factory. Utility Model Content

[0004] In view of the above-mentioned technical problems, the utility model proposes a device for detecting the contour of the exhaust chamber and SCR component surface for exhaust gas treatment, which has a reasonable design, a simple structure, is easy to process and can achieve the function of fastening the workpiece to prevent it from shifting. At the same time, it can effectively replace manual detection of the contour of the workpiece, reduce labor intensity, improve work progress, ensure the accuracy of the detection results, and effectively meet the use requirements.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is a device for detecting the contour of the exhaust chamber and the SCR component surface for exhaust gas treatment, including a detection device body, the detection device body including a base, a support seat designed in an L shape is arranged above the base, a placement groove is opened at the inner corner of the support seat, a large-aperture detection component is arranged on one side of the plurality of support seats, a clamping mechanism for facilitating contour detection is arranged above the base opposite to the large-aperture detection component, the clamping mechanism includes a screw moving component, and a A vertical lifting component, wherein a moving plate is provided at the moving end of the vertical lifting component, a clamping component is provided on the moving plate, the clamping component comprises a shell designed in a concave shape, a rotating gear is provided at the geometric center of the shell, and adjustment plates arranged in a centrally symmetrical manner are provided on both sides of the rotating gear, a tooth groove meshing with the rotating gear is provided on the inner side of the adjustment plate, a fixed plate is provided on the outer side of the two adjustment plates, a clamping rod is provided at the lower front end of the fixed plate, and a first driving cylinder is also provided on one side of the moving plate, and its output end is connected to an adjustment plate.

[0006] Preferably, the vertical lifting assembly includes a frame connected to a screw moving assembly, a sliding bar is provided on one side of the frame, a sliding block is provided on the sliding bar, a second driving cylinder is provided above the frame, and a connecting plate is provided on one side of the moving plate and connected to the output end of the second driving cylinder.

[0007] Preferably, the large-aperture detection component includes a support rod, a mounting seat is provided on the support rod, a support frame is provided on the mounting seat, a rotating rod is provided at the end of the support frame, a large-aperture detection ring is provided on one side of the rotating rod, a limiting rod is provided on the outer periphery of the rotating rod, a limiting plate is provided on the upper end of the support rod, a limiting hole is provided in the limiting plate, and the limiting hole is adapted to the limiting rod.

[0008] Preferably, a small aperture detection component is provided on one side of the support rod, and the small aperture detection component includes a stand designed in an L shape, the upper end of the stand is designed in an inclined shape, a pull-out rod is provided in the stand, and a small aperture detection ring is provided at the end of the pull-out rod.

[0009] Compared with the prior art, the advantages and positive effects of the utility model are:

[0010] 1. The utility model provides an exhaust chamber and SCR component surface contour detection device for exhaust gas treatment. Through the provided clamping component, the device for workpiece contour detection is bolted to the clamping rod, and the first driving cylinder is used to drive the clamping rod to move outward, especially to a position larger than the outer peripheral size of the workpiece, and then the screw rod moving component is used to make the detection device close to the workpiece, and at the same time, ensure that the detection device is located at the geometric center of the outer side of the workpiece, and finally use the vertical lifting component to drive the workpiece to move and adjust in the vertical direction, so as to ensure the smooth progress of the contour detection work, to a certain extent replace the manual work, complete the corresponding detection work, and effectively meet the use requirements; the cooperation between the large-aperture detection component and the small-aperture detection component is used to effectively complete the detection of each hole position on the workpiece, the operation is simple and convenient, the use functionality is strong, and the work progress is effectively improved; the device has reasonable design, simple structure, convenient processing, and can realize the fastening of the workpiece to prevent it from shifting, and at the same time, it can effectively replace the manual work to complete the detection of the outer peripheral contour of the workpiece, reduce labor intensity, improve the work progress, ensure the accuracy of the detection result, and effectively meet the use requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0012] Figure 1 It is a schematic diagram of the structure of the exhaust chamber and SCR component surface profile detection device for exhaust gas treatment;

[0013] Figure 2 A schematic diagram of a portion of the internal structure of the exhaust chamber and SCR component surface profile detection device for exhaust gas treatment from another perspective;

[0014] Figure 3 It is a structural front view of the exhaust chamber and SCR component surface profile detection device for exhaust gas treatment;

[0015] Figure 4 A schematic diagram of the exhaust chamber and SCR component surface profile detection device for exhaust gas treatment in use;

[0016] In the above figures, 1. base; 2. support seat; 21. placement slot; 3. large aperture detection component; 31. support rod; 32. mounting seat; 33. support frame; 34. rotating rod; 35. large aperture detection ring; 36. limit rod; 37. limit plate; 371. limit hole; 4. screw moving component; 5. moving plate; 6. clamping component; 61. shell; 62. rotating gear; 63. adjustment plate; 631. tooth groove; 64. fixing plate; 65. clamping rod; 66. first driving cylinder; 7. vertical lifting component; 71. frame; 72. slide bar; 73. slider; 74. second driving cylinder; 75. connecting plate; 8. small aperture detection component; 81. stand; 82. pull rod; 83. small aperture detection ring. DETAILED DESCRIPTION

[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0019] Examples, such as Figure 1 to Figure 4As shown, an exhaust chamber and SCR component surface contour detection device for exhaust gas treatment includes a detection device body, and the detection device body includes a base 1, which is used to ensure the stability of the device placement and ensure the smooth progress of the detection and processing work; further, a support seat 2 designed in an L shape is arranged above the base 1, and a placement groove 21 is opened at the inner corner of the support seat 2, wherein a plurality of support seats 2 are arranged in a ring shape, which can be particularly adapted to the lower end face of the SCR component, and the placement groove 21 is set to facilitate the stable placement of the workpiece, and with the cooperation of the large-aperture detection component 3, the detection is completed. The workpiece is pressed tightly to ensure the smooth progress of the detection work; a large-aperture detection component 3 is arranged on one side of the multiple support seats 2, which is mainly used to detect the exhaust port aperture of the exhaust cavity to ensure the molding quality of the workpiece. A clamping mechanism for facilitating contour detection is arranged above the base 1 opposite to the large-aperture detection component 3. For the established clamping mechanism, its main function is: manually placing the detection equipment for contour detection on the clamping mechanism, and then conveniently adjusting it in the vertical and horizontal directions, especially ensuring that the detection equipment can detect the peripheral contour of the workpiece, and improving the functionality of the device;Furthermore, the clamping mechanism includes a screw moving assembly 4, whose function is to drive the clamping assembly 6 to move and adjust in the horizontal direction to ensure that the detection mechanism can effectively approach the workpiece. A vertical lifting assembly 7 is arranged above the screw moving assembly 4, which is used to drive the detection mechanism to move and adjust in the vertical direction to ensure the comprehensiveness of the detection work. A moving plate 5 is arranged at the moving end of the vertical lifting assembly 7, and a clamping assembly 6 is arranged on the moving plate 5. The clamping assembly 6 includes a shell 61 designed in a concave shape, a rotating gear 62 is arranged at the geometric center of the shell 61, and adjustment plates 63 arranged in a centrally symmetrical manner are arranged on both sides of the rotating gear 62. A tooth groove 631 meshing with the rotating gear 62 is provided on the inner side of the adjustment plate 63, and a fixing plate 64 is arranged on the outer side of the two adjustment plates 63. A clamping rod 65 is arranged at the lower front end of the fixing plate 64. The fixing plate 64 and the clamping rod 65 are designed in an L shape, and the end of the clamping rod 65 can be conveniently installed and established by a contour detection device (such as a contour meter, etc.) using bolts to ensure detection. The effective implementation of the measurement work, of course, there are two contour detection devices, which are respectively set on two clamping rods 65 to ensure the effective implementation of the detection work. A first driving cylinder 66 is also set on one side of the movable plate 5, and its output end is connected to an adjustment plate 63. The specific description is: the movement of the clamping assembly 6 in the horizontal direction can ensure that the detection equipment can effectively approach the workpiece, and the movement in the vertical direction ensures the comprehensiveness of the contour detection work. To ensure that the detection equipment can be effectively located outside the workpiece, specifically: control the first driving cylinder 66 to shrink, drive an adjustment plate 63 to move in the horizontal direction, and use the meshing between the tooth groove 631 and the rotating gear 62 to rotate the rotating gear 62. At the same time, the other adjustment plate 63 moves in the opposite direction. That is to say, the contraction of the first driving cylinder 66 can drive the two clamping rods 65 to translate outward until they can be located on the outside of the workpiece, providing convenient conditions for the contour detection work, improving the work process to a certain extent, and effectively meeting the use requirements;

[0020] In the above process: the equipment used for workpiece contour detection is bolted to the clamping rod 65 through the provided clamping assembly 6, and the clamping rod 65 is driven to move outward by the first driving cylinder 66, especially to a position larger than the outer peripheral size of the workpiece, and then the screw moving assembly 4 is used to make the detection equipment close to the workpiece, and at the same time, ensure that the detection equipment is located at the geometric center of the outer side of the workpiece, and finally the vertical lifting assembly 7 is used to drive the workpiece to move and adjust in the vertical direction to ensure the smooth progress of the contour detection work, to a certain extent replace the manual work, complete the corresponding detection work, and effectively meet the use requirements; the cooperation between the large-aperture detection assembly 3 and the small-aperture detection assembly 8 is used to effectively complete the detection of each hole position on the workpiece, which is simple and convenient to operate, has strong functionality, and effectively improves the work progress; the device has a reasonable design, a simple structure, and is easy to process, and can realize the tightening of the workpiece to prevent it from shifting. At the same time, it can effectively replace the manual work to complete the detection of the outer peripheral contour of the workpiece, reduce labor intensity, improve the work progress, ensure the accuracy of the detection results, and effectively meet the use requirements.

[0021] In order to improve the functionality of the device, the vertical lifting assembly 7 includes a frame 71 connected to the screw moving assembly 4, a sliding bar 72 is provided on one side of the frame 71, a sliding block 73 is provided on the sliding bar 72, a second driving cylinder 74 is provided above the frame 71, and a connecting plate 75 is provided on one side of the moving plate 5, and is connected to the output end of the second driving cylinder 74. Specifically, one end of the connecting plate 75 is connected to the moving plate 5, and the operation of the second driving cylinder 74 is controlled, and its extension and contraction are used to drive the clamping assembly 6 to descend and rise in the vertical direction, thereby effectively ensuring the smooth progress of the detection work, ensuring the work progress, and meeting the use requirements.

[0022] In order to effectively complete the detection of the aperture specifications of the air inlet of the exhaust chamber, the large-aperture detection component 3 includes a support rod 31, a mounting seat 32 is provided on the support rod 31, a support frame 33 is provided on the mounting seat 32, and a rotating rod 34 is provided at the end of the support frame 33. Of course, the rotating rod 34 can also be pulled and moved on the horizontal plane relative to the support rod 31 to ensure that it can be fed into the exhaust port of the exhaust chamber. A large-aperture detection ring 35 is provided on one side of the rotating rod 34, a limiting rod 36 is provided on the outer periphery of the rotating rod 34, and a limiting plate 37 is provided on the upper end of the support rod 31. A limit hole 371 is provided in the plate 37, and is matched with the limit rod 36. Specifically, after the exhaust chamber and the SCR assembly are stably placed on the support frame 33, the rotating rod 34 is first pushed to observe whether the large-aperture detection ring 35 can smoothly enter the exhaust port. If it can smoothly enter, it is qualified. After the large-aperture detection ring 35 is placed in the exhaust port, the rotating rod 34 is rotated, especially to make the limit rod 36 match with the limit hole 371, to tighten its position to a certain extent, reduce the possibility of its displacement, and ensure the working progress.

[0023] In order to complete the detection of small holes near the exhaust port of the exhaust chamber, a small aperture detection component 8 is arranged on one side of the support rod 31, and the small aperture detection component 8 includes a stand 81 designed in an L shape, and the upper end of the stand 81 is designed in an inclined shape to ensure that the pull-out rod 82 corresponds to the small hole of the exhaust chamber, so as to ensure the effective implementation of the detection work. A pull-out rod 82 is arranged in the stand 81, and a small aperture detection ring 83 is arranged at the end of the pull-out rod 82. The specific description is: after the workpiece is stably placed on the support seat 2, people conveniently pull the pull-out rod 82 to drive the small aperture detection ring 83 to move toward the small hole of the workpiece. When and only when the small aperture detection ring 83 enters the small hole, the workpiece detection result is qualified, which fully guarantees the smooth progress of the detection work and effectively meets the use requirements.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A device for detecting the surface contour of an exhaust chamber and an SCR component for exhaust gas treatment, comprising a detection device body, the detection device body comprising a base, characterized in that: A support seat designed in an L shape is arranged above the base, and a placement groove is provided at the inner side corner of the support seat, and a large-aperture detection component is arranged on one side of the multiple support seats, and a clamping mechanism for facilitating contour detection is arranged above the base opposite to the large-aperture detection component, the clamping mechanism includes a screw moving component, a vertical lifting component is arranged above the screw moving component, a moving plate is arranged at the moving end of the vertical lifting component, and a clamping component is arranged on the moving plate, the clamping assembly includes a shell designed in a concave shape, a rotating gear is arranged at the geometric center of the shell, and adjustment plates arranged in a centrally symmetrical manner are arranged on both sides of the rotating gear, and a tooth groove meshing with the rotating gear is provided on the inner side of the adjustment plate, a fixed plate is arranged on the outer side of the two adjustment plates, and a clamping rod is arranged at the front end below the fixed plate, and a first driving cylinder is also arranged on one side of the moving plate, and its output end is connected to an adjustment plate.

2. The exhaust chamber and SCR component surface contour detection device for exhaust gas treatment according to claim 1, characterized in that: The vertical lifting assembly includes a frame connected to a screw moving assembly, a sliding bar is provided on one side of the frame, a sliding block is sleeved on the sliding bar, a second driving cylinder is provided above the frame, and a connecting plate is provided on one side of the moving plate and connected to the output end of the second driving cylinder.

3. The exhaust chamber and SCR component surface contour detection device for exhaust gas treatment according to claim 2, characterized in that: The large-aperture detection component includes a support rod, a mounting seat is provided on the support rod, a support frame is provided on the mounting seat, a rotating rod is provided at the end of the support frame, a large-aperture detection ring is provided on one side of the rotating rod, a limiting rod is provided on the outer periphery of the rotating rod, a limiting plate is provided on the upper end of the support rod, a limiting hole is provided in the limiting plate, and the limiting hole is adapted to the limiting rod.

4. The exhaust chamber and SCR component surface contour detection device for exhaust gas treatment according to claim 3, characterized in that: A small aperture detection component is arranged on one side of the support rod, and the small aperture detection component comprises a stand designed in an L shape, the upper end of the stand is designed in an inclined shape, a pull-out rod is arranged in the stand, and a small aperture detection ring is arranged at the end of the pull-out rod.

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