CN212059880U - System for realizing welding detection of three-dimensional shape of frame welding seam based on industrial camera - Google Patents
System for realizing welding detection of three-dimensional shape of frame welding seam based on industrial camera Download PDFInfo
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- CN212059880U CN212059880U CN202020703019.3U CN202020703019U CN212059880U CN 212059880 U CN212059880 U CN 212059880U CN 202020703019 U CN202020703019 U CN 202020703019U CN 212059880 U CN212059880 U CN 212059880U
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Abstract
The utility model discloses a welding detection system for realizing three-dimensional shape of welding seam of a frame based on an industrial camera, which comprises a frame conveying device, a translation driving mechanism, an arch frame, a camera driving mechanism and an industrial camera; the frame conveying device is horizontally arranged and used for conveying the electric bicycle frame in a horizontal posture; the arch frame is arranged across the frame conveying device in a downward opening posture through the translation driving mechanism; the industrial camera is arranged on the arch frame through a camera driving mechanism, and the camera driving mechanism is in driving connection with the industrial camera; the translation driving mechanism can drive the arch frame to drive the industrial camera to translate, track and shoot the electric bicycle frame; the camera driving mechanism can drive the industrial camera to move along the arc-shaped outline of the arch frame to shoot the electric bicycle frame on a vertical plane. The utility model discloses detection effect is good, efficient, and simple structure, practices thrift the cost, is suitable for the scale to promote.
Description
Technical Field
The utility model belongs to the technical field of electric bicycle welding detects, especially, relate to realize frame welding seam three-dimensional appearance welding detecting system based on industrial camera.
Background
The existing device for visually detecting the welding seam of the electric bicycle frame has the following defects:
firstly, the frame of the electric bicycle is fixed, the industrial camera is only used for carrying out image acquisition on a welding line, the frame of the electric bicycle is not used for carrying out movable mode and is matched with the industrial camera to participate, the image acquisition is slow, and the detection efficiency is low;
and secondly, a plurality of industrial cameras are adopted for image acquisition, and compared with an image acquisition mode of a single industrial camera, the method is high in investment cost and not suitable for large-scale popularization.
In order to solve the problem, the utility model provides a realize frame welding seam three-dimensional appearance welding detecting system based on industrial camera, detection effect is good, efficient, and simple structure, practices thrift the cost, is suitable for the scale and promotes.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome exist not enough among the prior art, the utility model provides a realize frame welding seam three-dimensional appearance welding detecting system based on industry camera, detection effect is good, efficient, and simple structure, practices thrift the cost, is suitable for the scale and promotes.
The technical scheme is as follows: in order to achieve the above object, the system for detecting the welding seam three-dimensional shape of the frame based on the industrial camera comprises a frame conveying device, a translation driving mechanism, an arch frame, a camera driving mechanism and an industrial camera;
the frame conveying device is horizontally arranged and used for conveying the electric bicycle frame in a horizontal posture; the two translation driving mechanisms are symmetrically arranged on two sides of the frame conveying device and are parallel to the frame conveying device; the arched frame is arranged across the frame conveying device in a downward opening posture through the translation driving mechanism; the industrial camera is arranged on the arch frame through a camera driving mechanism, and the camera driving mechanism is in driving connection with the industrial camera;
the translation driving mechanism can drive the arch frame to drive the industrial camera to translate, track and shoot the electric bicycle frame; the camera driving mechanism can drive the industrial camera to move along the arc-shaped outline of the arch frame to shoot the electric bicycle frame on a vertical plane.
Furthermore, teeth are arranged on the outer top surface of the arc-shaped section of the arch frame, and a slide rail assembly is arranged on the inner top surface of the arc-shaped section of the arch frame; the camera driving mechanism comprises a gear meshed with the teeth, a servo motor in driving connection with the gear and an L-shaped plate connected to the arch frame in a sliding fit mode through a sliding rail assembly, and the servo motor is installed on a vertical section plate of the L-shaped plate; the industrial camera is arranged on the lower surface of the horizontal section plate of the L-shaped plate, and the shooting direction of the industrial camera faces to the circle center of the circle where the arc-shaped section of the arch frame is located.
Further, the slide rail assembly comprises a slide rail arranged on the inner top surface of the arc-shaped section of the arch frame and a slide block arranged on the slide rail in a sliding fit mode, and the slide block is fixedly connected with the upper surface of the horizontal section plate of the L-shaped plate.
Furthermore, two limit stops are arranged on the outer side face of the arch frame and are respectively positioned at the end of the tooth extending on the arch frame.
Furthermore, the computer display also comprises a supporting substrate and a computer display; the frame conveying device and the translation driving mechanism are both arranged on the supporting substrate; the industrial camera is connected with the computer display through a data transmission line.
Further, the frame conveying device is a belt conveyor or a chain plate conveyor or a roller conveyor.
Further, the translation driving mechanism is a linear servo sliding table module.
Has the advantages that: the utility model discloses a realize frame welding seam three-dimensional appearance welding detecting system based on industry camera, beneficial effect as follows:
1) the utility model can realize the rapid and comprehensive detection of the welding of the frame of the electric bicycle, has good detection effect and high efficiency, and is suitable for large-scale popularization;
2) the utility model discloses compare in the detection mode of multiplex industry camera, have simple structure, practice thrift the advantage of cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the overall structure of the structural components of the arch.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in the attached figure 1, the system for realizing the welding detection of the three-dimensional appearance of the welding seam of the frame based on the industrial camera comprises a frame conveying device 1, a translation driving mechanism 2, an arch frame 3, a camera driving mechanism 4 and an industrial camera 5; also comprises a supporting substrate 6 and a computer display; the frame conveying device 1 and the translation driving mechanism 2 are both arranged on a support substrate 6; the industrial camera 5 is connected with the computer display through a data transmission line. The frame conveying device 1 is horizontally arranged and used for conveying the electric bicycle frame in a horizontal posture; the two translation driving mechanisms 2 are symmetrically arranged at two sides of the frame conveying device 1, and the translation driving mechanisms 2 are parallel to the frame conveying device 1; the arch frame 3 is arranged across the frame conveying device 1 in a downward opening posture through the translation driving mechanism 2; the industrial camera 5 is arranged on the arch frame 3 through a camera driving mechanism 4, and the camera driving mechanism 4 is in driving connection with the industrial camera 5; the translation driving mechanism 2 can drive the arch frame 3 to drive the industrial camera 5 to translate, track and shoot the electric bicycle frame; the camera driving mechanism 4 can drive the industrial camera 5 to move along the circular arc profile of the arch frame 3 to shoot the electric bicycle frame on a vertical plane. Carry out horizontal transport to electric bicycle frame through frame conveyor 1, then utilize translation actuating mechanism 2 to drive industry camera 5 and carry out the translation and track the shooting, and utilize camera actuating mechanism 4 drive industry camera 5 to carry out welding seam image acquisition comprehensively in vertical plane, reached with electric bicycle frame with the mode that comes in the appearance visual detection of portable direction participation welding seam, can improve detection efficiency greatly, in addition, the utility model discloses a single industry camera 5 carries out image acquisition, compares the current mode that adopts a plurality of industry cameras to carry out image acquisition, the utility model discloses can practice thrift the input cost greatly, be suitable for the scale and promote.
Wherein, the frame conveying device 1 is a belt conveyor or a chain plate conveyor or a roller conveyor. The translation driving mechanism 2 is a linear servo sliding table module.
As shown in fig. 2, teeth 31 are arranged on the outer top surface of the arc-shaped section of the arch-shaped frame 3, and a slide rail assembly 32 is arranged on the inner top surface of the arc-shaped section of the arch-shaped frame 3; the camera driving mechanism 4 comprises a gear 41 engaged with the teeth 31, a servo motor 42 in driving connection with the gear 41, and an L-shaped plate 43 connected to the arch frame 3 through a sliding rail assembly 32 in a sliding fit manner, wherein the servo motor 42 is installed on a vertical section plate of the L-shaped plate 43; the industrial camera 5 is installed on the lower surface of the horizontal section plate of the L-shaped plate 43, and the shooting direction of the industrial camera 5 faces the center of the circle where the arc-shaped section of the arch frame 3 is located. The servo motor 42 starts the driving gear 41 to rotate, so that the whole camera driving mechanism 4 can drive the industrial camera 5 to move, the structure is reasonable and simple, and the purpose of shooting the electric bicycle frame on the frame conveying device 1 is always kept in the process of carrying out image acquisition on the welding line by the industrial camera 5, so that the accuracy of the three-dimensional appearance image acquisition of the welding line is ensured, and the detection accuracy is improved.
More specifically, the slide rail assembly 32 includes a slide rail 321 disposed on the inner top surface of the arc-shaped section of the arch frame 3 and a slide block 322 disposed on the slide rail 321 in a sliding fit manner, and the slide block 322 is fixedly connected with the upper surface of the horizontal section plate of the L-shaped plate 43.
It is to be noted that the outer side of the arch 3 is provided with two limit stops 33, the two limit stops 33 being located at the respective ends of the teeth 31 extending over the arch 3. The camera driving mechanism 4 is limited in stroke by the limit stopper 33, and is prevented from falling off from the arch frame 3 accidentally.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. Realize frame welding seam three-dimensional appearance welding detecting system based on industry camera, its characterized in that: the device comprises a frame conveying device (1), a translation driving mechanism (2), an arch frame (3), a camera driving mechanism (4) and an industrial camera (5);
the frame conveying device (1) is horizontally arranged and used for conveying the electric bicycle frame in a horizontal posture; the two translation driving mechanisms (2) are symmetrically arranged on two sides of the frame conveying device (1), and the translation driving mechanisms (2) are parallel to the frame conveying device (1); the arch frame (3) is arranged across the frame conveying device (1) in a downward opening posture through the translation driving mechanism (2); the industrial camera (5) is mounted on the arch frame (3) through a camera driving mechanism (4), and the camera driving mechanism (4) is in driving connection with the industrial camera (5);
the translation driving mechanism (2) can drive the arch frame (3) to drive the industrial camera (5) to translate, track and shoot the electric bicycle frame; the camera driving mechanism (4) can drive the industrial camera (5) to move along the arc-shaped outline of the arch frame (3) to shoot the electric bicycle frame on a vertical plane.
2. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 1, is characterized in that: the outer top surface of the arc-shaped section of the arch frame (3) is provided with teeth (31), and the inner top surface of the arc-shaped section of the arch frame (3) is provided with a slide rail assembly (32); the camera driving mechanism (4) comprises a gear (41) meshed with the teeth (31), a servo motor (42) in driving connection with the gear (41) and an L-shaped plate (43) connected to the arch frame (3) through a sliding rail assembly (32) in a sliding fit mode, and the servo motor (42) is installed on a vertical section plate of the L-shaped plate (43); the industrial camera (5) is installed on the lower surface of the horizontal section plate of the L-shaped plate (43), and the shooting direction of the industrial camera (5) faces the center of a circle where the arc-shaped section of the arch frame (3) is located.
3. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 2, is characterized in that: the sliding rail assembly (32) comprises a sliding rail (321) arranged on the inner top surface of the arc-shaped section of the arch frame (3) and a sliding block (322) arranged on the sliding rail (321) in a sliding fit mode, and the sliding block (322) is fixedly connected with the upper surface of the horizontal section plate of the L-shaped plate (43).
4. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 2, is characterized in that: two limit stops (33) are arranged on the outer side face of the arch frame (3), and the two limit stops (33) are respectively located at the end of the tooth (31) extending on the arch frame (3).
5. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 1, is characterized in that: the computer display also comprises a supporting substrate (6) and a computer display; the frame conveying device (1) and the translation driving mechanism (2) are both arranged on a support substrate (6); the industrial camera (5) is connected with the computer display through a data transmission line.
6. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 1, is characterized in that: the frame conveying device (1) is a belt conveyor or a chain plate conveyor or a roller conveyor.
7. The system for realizing welding detection of the three-dimensional shape of the welding seam of the vehicle frame based on the industrial camera as claimed in claim 1, is characterized in that: the translation driving mechanism (2) is a linear servo sliding table module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703019.3U CN212059880U (en) | 2020-04-30 | 2020-04-30 | System for realizing welding detection of three-dimensional shape of frame welding seam based on industrial camera |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020703019.3U CN212059880U (en) | 2020-04-30 | 2020-04-30 | System for realizing welding detection of three-dimensional shape of frame welding seam based on industrial camera |
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| CN212059880U true CN212059880U (en) | 2020-12-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557305A (en) * | 2020-12-03 | 2021-03-26 | 安徽爱意爱机电科技有限公司 | High-sensitivity color code detector for automatic production line |
| CN113245755A (en) * | 2021-05-27 | 2021-08-13 | 海南大学 | Engineering steel construction welding department monitoring devices convenient to dismouting |
| CN114802969A (en) * | 2022-04-14 | 2022-07-29 | 江西英特科胜动保科技有限公司 | Ampoule conveyor is used in animal remedy production |
-
2020
- 2020-04-30 CN CN202020703019.3U patent/CN212059880U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112557305A (en) * | 2020-12-03 | 2021-03-26 | 安徽爱意爱机电科技有限公司 | High-sensitivity color code detector for automatic production line |
| CN113245755A (en) * | 2021-05-27 | 2021-08-13 | 海南大学 | Engineering steel construction welding department monitoring devices convenient to dismouting |
| CN114802969A (en) * | 2022-04-14 | 2022-07-29 | 江西英特科胜动保科技有限公司 | Ampoule conveyor is used in animal remedy production |
| CN114802969B (en) * | 2022-04-14 | 2023-09-22 | 江西英特科胜动保科技有限公司 | Ampoule conveyor is used in animal remedy production |
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