Full-automatic circular seam seam welder

Abstract

The invention discloses a full-automatic circular seam seam welder, and particularly relates to the technical field of circular seam seam welders, the full-automatic circular seam seam welder comprises a base plate, a welder body is fixedly mounted on one side of the top of the base plate, and a supporting table is welded on one side of the welder body. Through the arrangement of the lifting hydraulic cylinder, the semi-arc fixing frame, the supporting roller, the ultrasonic sensor, the automatic machining controller and other structures, the degree of automation is high, automatic adaptation can be achieved when welding parts of various sizes are met, in the roll welding process, workers do not need to hold the welding parts with hands for roll welding, and the work efficiency is improved. The situation of welding failure caused by welding seam distortion is effectively avoided, convenience and rapidness are achieved, the seam welding stability is guaranteed, meanwhile, welding seam images can be intelligently and visually monitored, automatic alarming can be achieved, workers can be notified to deal with problems, the welding efficiency, welding stability and safety are all guaranteed, and the welding quality is improved. And therefore, the practical use effect is ideal, and popularization and use are convenient.

Description

Technical Field

[0001] The invention relates to the technical field of girth seam rolling welding machines, and more specifically to a full-automatic girth seam rolling welding machine. Background Art

[0002] The girth seam roll welding machine is a machine used for roll welding. Its working principle is to use a pair of roller electrodes instead of the cylindrical electrodes for spot welding. The workpiece to be welded moves between the rollers to produce a sealed weld with overlapping molten cores to weld the workpieces together.

[0003] Although the girth seam rolling welding machine in the prior art can be used normally, it still has many disadvantages in actual use. For example, the girth seam rolling welding machine in the prior art cannot adapt to welded parts of various sizes. During the welding process, if a larger welded part is encountered, the worker needs to hold the welded part by hand for welding, otherwise the weld may be distorted, resulting in welding failure. This makes the actual use effect of the girth seam rolling welding machine in the prior art not ideal, which is not conducive to its promotion and use. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a fully automatic circumferential seam roll welding machine. By providing a lifting hydraulic cylinder, a semi-circular arc fixing frame, a supporting roller, an ultrasonic sensor, and an automated processing controller and other structures, the present invention has a high degree of automation and can be automatically adapted when encountering welds of various sizes. During the roll welding process, there is no need for workers to hold the welds by hand for roll welding, which effectively avoids the situation where the weld is distorted and causes welding failure. It is convenient and fast, and the stability of the roll welding is guaranteed. At the same time, the weld image can be monitored by intelligent visual means, and automatic alarms and notifications are given to the staff to deal with the problem, so that the welding efficiency, welding stability, and safety of the present invention are guaranteed, so that the actual use effect of the present invention is relatively ideal, and it is easy to promote and use to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a fully automatic circumferential seam roll welding machine, comprising a base plate, a welding machine body is fixedly installed on one side of the top of the base plate, a support platform is welded on one side of the welding machine body, a dustproof enclosure is arranged on the top of the support platform, a lower welding wheel assembly is arranged on the top of the support platform, an upper welding wheel assembly is arranged on the top of the lower welding wheel assembly, a transmission seat is fixedly installed on the upper welding wheel assembly, a roll welding hydraulic cylinder is arranged on the top of the transmission seat, a lifting hydraulic cylinder is fixedly installed on the top of the side of the base plate away from the welding machine body, a connecting seat is arranged on the top of the lifting hydraulic cylinder output shaft, an axial hole is penetrated inside the connecting seat, arc-shaped bearing arms are welded at both ends of the connecting seat, a semi-circular arc fixing frame is arranged on the top of the arc-shaped bearing arm, a rotating seat is arranged at both ends of the top of the semi-circular arc fixing frame, a rotating shaft hole is penetrated on the rotating seat, a rotating shaft is penetrated inside the rotating shaft hole, a supporting roller is sleeved on the rotating shaft, and a rotating shaft located inside the supporting roller An ultrasonic sensor is fixedly installed on the top of the moving seat, the output end of the ultrasonic sensor is connected to an automated processing controller, the input end of the automated processing controller is connected to an image recognition module, the input end of the image recognition module is connected to a video surveillance camera, the input end of the automated processing controller is connected to a power module, the connection end of the automated processing controller is connected to a WiFi module, the input end of the WiFi module is connected to a welding position image storage device, the connection end of the WiFi module is connected to a processing supervision controller, the output end of the processing supervision controller is connected to a buzzer alarm, the input end of the processing supervision controller is connected to a power supply unit, the output end of the processing supervision controller is connected to a welding position image display, the input end of the processing supervision controller is connected to a control panel, the input end of the control panel is connected to an alarm cancel button, the input end of the WiFi module is connected to a staff contact information storage server, and the output end of the WiFi module is connected to a staff mobile phone terminal; The ultrasonic sensor is used to detect the distance between the support roller and the weldment, and transmit the detection result to the automated processing controller for processing; The video surveillance camera is used to capture the weld image of the welded part when it is welded, and send it to the image recognition module for recognition; The image recognition module is used to recognize the weld seam image of the welded part when it is welded, which is captured by the video surveillance camera, and send the recognition result to the automated processing controller for processing.

[0006] In a preferred embodiment, the dustproof enclosure is welded and arranged on an outer wall of one side of the welding machine body.

[0007] In a preferred embodiment, the seam welding hydraulic cylinder is fixedly installed on the top of the welding machine body, and the seam welding hydraulic cylinder output shaft is transmission-connected to the transmission seat.

[0008] In a preferred embodiment, the top end of the output shaft of the lifting hydraulic cylinder is fixedly installed inside the shaft hole, and the output shaft of the lifting hydraulic cylinder is transmission-connected to the connecting seat.

[0009] In a preferred embodiment, the semicircular arc fixing frame and the arc-shaped bearing arm are an integrated structure, and the rotating seat and the semicircular arc fixing frame are an integrated structure.

[0010] In a preferred embodiment, the rotating seat close to the welding machine body is arranged inside the supporting roller, and the supporting roller is rotatably connected to the rotating shaft.

[0011] In a preferred embodiment, the automated processing controller is configured as a single chip microcomputer, and the output end of the automated processing controller is connected to the input end of the lifting hydraulic cylinder.

[0012] Technical effects and advantages of the present invention: The present invention has a high degree of automation by providing structures such as a lifting hydraulic cylinder, a semicircular arc fixing frame, a supporting roller, an ultrasonic sensor, and an automated processing controller. It can automatically adapt to various sizes of welded parts, and during the roll welding process, there is no need for workers to hold the welded parts by hand for roll welding, which effectively avoids the situation where the weld is distorted and causes welding failure. It is convenient and fast, and the stability of roll welding is guaranteed. At the same time, the weld image can be monitored by intelligent visual means, and automatic alarms and notifications are made to the staff to deal with the problem, so that the welding efficiency, welding stability and safety of the present invention are guaranteed, so that the actual use effect of the present invention is relatively ideal, and it is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the support roller of the present invention.

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the semicircular arc fixing frame of the present invention.

[0016] Figure 4 It is a system diagram of the present invention.

[0017] The accompanying drawings are marked as follows: 1. Base plate; 2. Welding machine body; 3. Support table; 4. Dustproof enclosure; 5. Lower welding wheel assembly; 6. Upper welding wheel assembly; 7. Transmission seat; 8. Roll welding hydraulic cylinder; 9. Lifting hydraulic cylinder; 10. Connecting seat; 11. Axis hole; 12. Arc-shaped bearing arm; 13. Semi-circular arc fixing frame; 14. Rotating seat; 15. Rotating shaft hole; 16. Rotating shaft; 17. Support roller; 18. Ultrasonic sensor; 19. Automated processing controller; 20. Image recognition module; 21. Video surveillance camera; 22. Power supply module; 23. WiFi module; 24. Welding position image storage; 25. Processing supervision controller; 26. Buzzer alarm; 27. Power supply unit; 28. Welding position image display; 29. ​​Control panel; 30. Alarm cancel button; 31. Staff contact information storage server; 32. Staff mobile phone terminal. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4As shown, the present invention provides a fully automatic girth seam roll welding machine, comprising a base plate 1, a welding machine body 2 is fixedly installed on one side of the top of the base plate 1, a support platform 3 is welded on one side of the welding machine body 2, a dustproof enclosure 4 is arranged on the top of the support platform 3, a lower welding wheel assembly 5 is arranged on the top of the support platform 3, an upper welding wheel assembly 6 is arranged on the top of the lower welding wheel assembly 5, a transmission seat 7 is fixedly installed on the upper welding wheel assembly 6, a roll welding hydraulic cylinder 8 is arranged on the top of the transmission seat 7, and a lifting hydraulic cylinder 9 is fixedly installed on the top of the side of the base plate 1 away from the welding machine body 2, and the lifting hydraulic cylinder 9 is fixedly installed on the top of the base plate 1. A connecting seat 10 is provided at the top of the output shaft of the hydraulic cylinder 9, and an axial hole 11 is provided inside the connecting seat 10. Arc-shaped load-bearing arms 12 are welded at both ends of the connecting seat 10. A semi-circular arc fixing frame 13 is provided at the top of the arc-shaped load-bearing arm 12. A rotating seat 14 is provided at both ends of the top of the semi-circular arc fixing frame 13. A rotating shaft hole 15 is provided on the rotating seat 14, and a rotating shaft 16 is provided inside the rotating shaft hole 15. A supporting roller 17 is sleeved on the rotating shaft 16, and the top of the rotating seat 14 located inside the supporting roller 17 is fixedly installed There is an ultrasonic sensor 18, the output end of the ultrasonic sensor 18 is connected to an automated processing controller 19, the input end of the automated processing controller 19 is connected to an image recognition module 20, the input end of the image recognition module 20 is connected to a video surveillance camera 21, the input end of the automated processing controller 19 is connected to a power module 22, the connection end of the automated processing controller 19 is connected to a WiFi module 23, the input end of the WiFi module 23 is connected to a welding position image storage 24, the connection end of the WiFi module 23 is connected to a processing supervision controller 25, the output end of the processing supervision controller 25 is connected to a buzzer alarm 26, the input end of the processing supervision controller 25 is connected to a power supply unit 27, the output end of the processing supervision controller 25 is connected to a welding position image display 28, the input end of the processing supervision controller 25 is connected to a control panel 29, the input end of the control panel 29 is connected to an alarm cancel button 30, the input end of the WiFi module 23 is connected to a staff contact information storage server 31, and the output end of the WiFi module 23 is connected to a staff mobile phone terminal 32; The ultrasonic sensor 18 is used to detect the distance between the support roller 17 and the weldment, and transmit the detection result to the automated processing controller 19 for processing; The video surveillance camera 21 is used to capture the weld image of the welded part when it is welded, and send it to the image recognition module 20 for recognition; The image recognition module 20 is used to recognize the weld seam image of the welded part when it is welded, which is captured by the video surveillance camera 21, and send the recognition result to the automated processing controller 19 for processing.

[0020] The dustproof enclosure 4 is welded to an outer wall of one side of the welding machine body 2 .

[0021] The seam welding hydraulic cylinder 8 is fixedly installed on the top of the welding machine body 2 , and the output shaft of the seam welding hydraulic cylinder 8 is transmission-connected with the transmission seat 7 .

[0022] The top end of the output shaft of the lifting hydraulic cylinder 9 is fixedly installed inside the shaft hole 11 , and the output shaft of the lifting hydraulic cylinder 9 is transmission-connected with the connecting seat 10 .

[0023] The semicircular arc fixing frame 13 and the arc-shaped bearing arm 12 are an integrated structure, and the rotating seat 14 and the semicircular arc fixing frame 13 are an integrated structure.

[0024] The rotating seat 14 close to the welding machine body 2 is arranged inside the supporting roller 17 , and the supporting roller 17 is rotatably connected to the rotating shaft 16 .

[0025] The automated processing controller 19 is configured as a single chip microcomputer, and the output end of the automated processing controller 19 is connected to the input end of the lifting hydraulic cylinder 9 .

[0026] The ultrasonic sensor 18 is modeled as zws-15 / CD / QS. The ultrasonic sensor transmits high-frequency mechanical sound waves (ultrasound) and receives sound waves reflected by an object. It calculates the time difference or energy difference between the transmitted and received sound waves to obtain the precise distance or state of the target object. The WiFi module 23 is modeled as TLN13UA06. The WiFi module is also known as a serial port Wi-Fi module, which belongs to the Internet of Things transmission layer. Its function is to convert the serial port or TTL level into an embedded module that complies with the Wi-Fi wireless network communication standard. It has a built-in wireless network protocol IEEE802.11b.gn The single-chip microcomputer is an integrated circuit chip that uses ultra-large-scale integrated circuit technology to integrate a central processing unit CPU with data processing capabilities, random access memory RAM, read-only memory ROM, multiple I / O ports and interrupt system, timer / counter and other functions into a silicon chip to form a small and complete microcomputer system. The image recognition module 20 is set to AR0230. The image recognition module is a core component of computer vision technology and is used to understand and interpret image content and convert image data into meaningful information.

[0027] The specific implementation method is as follows: when using the present invention, the staff places the welded part to be welded between the upper welding wheel assembly 6 and the lower welding wheel assembly 5, and then the ultrasonic sensor 18 can detect the distance between the support roller 17 and the welded part, and transmit the detection result to the automatic processing controller 19 for processing. At this time, the automatic processing controller 19 controls the operation of the lifting hydraulic cylinder 9, which will push the connecting seat 10 upward, thereby pushing the semi-circular arc fixing frame 13 upward through the arc-shaped bearing arm 12, which will cause the rotating seat 14 to drive the support roller 17 to move upward until the distance measured by the ultrasonic sensor 18 is the distance that the support roller 17 just touches the outer wall of the welded part. distance, at this time the automated processing controller 19 closes the lifting hydraulic cylinder 9, the staff can then release the welded piece, and then during the roll welding process, the welded piece will rotate on the two supporting rollers 17, no manual support is required for roll welding, which is convenient and fast, and the welding stability is guaranteed, the video surveillance camera 21 can take a weld image of the welded piece when it is welded, and send it to the image recognition module 20 for recognition, the image recognition module 20 can recognize the weld image of the welded piece when it is welded by the video surveillance camera 21 in combination with the standard weld image stored in the welding position image memory 24, and send the recognition result to the automated processing controller The device 19 is used for processing. When the weld image recognition is abnormal, the buzzer alarm 26 will be automatically started under the control of the processing supervision controller 25. At the same time, the processing supervision controller 25 will also retrieve the staff contact information from the staff contact information storage server 31, and then contact the staff mobile phone terminal 32 through the WiFi module 23 to notify the staff to go for processing. The staff can remotely view the image of the weld of the welded part being processed through the welding position image display 28 to avoid the problem of welding smoke endangering the health of the staff. When the staff rushes to the welded part with abnormal welds to deal with the problem, the remote staff can cancel the alarm by pressing the alarm cancel button 30, so that the buzzer alarm 26 can be automatically started again when the alarm is triggered next time. This makes the present invention highly automated and can be automatically adapted when encountering welds of various sizes. During the roll welding process, there is no need for workers to hold the welded part by hand for roll welding, which effectively avoids the situation where the weld is distorted and causes welding failure. It is convenient and fast, and the stability of roll welding is guaranteed. At the same time, the weld image can be intelligently visually monitored, and the automatic alarm and notification of the staff to deal with the problem ensure the welding efficiency, welding stability and safety of the present invention. The actual use effect of the present invention is ideal and easy to promote and use.

[0028] Working principle of the present invention: Refer to the instruction manual Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4When using the present invention, by providing the lifting hydraulic cylinder 9, the semicircular arc fixing frame 13, the supporting roller 17, the ultrasonic sensor 18 and the automatic processing controller 19 and other structures, the present invention has a high degree of automation, and can be automatically adapted when encountering welding parts of various sizes. In the process of roll welding, there is no need for workers to hold the welding parts by hand for roll welding, which effectively avoids the situation where the weld is distorted and causes welding failure. It is convenient and fast, and the stability of roll welding is guaranteed. At the same time, the weld image can be monitored by intelligent vision, and the automatic alarm and notification of the staff to deal with the problem can be carried out, so that the welding efficiency, welding stability and safety of the present invention are guaranteed, so that the actual use effect of the present invention is relatively ideal, and it is easy to promote and use.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other; Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic girth seam welding machine, comprising a base plate (1), characterized in that: A welding machine body (2) is fixedly mounted on one side of the top of the base plate (1); a support platform (3) is welded on one side of the welding machine body (2); a dustproof enclosure (4) is arranged on the top of the support platform (3); a lower welding wheel assembly (5) is arranged on the top of the support platform (3); an upper welding wheel assembly (6) is arranged on the top of the lower welding wheel assembly (5); a transmission seat (7) is fixedly mounted on the upper welding wheel assembly (6); a rolling welding hydraulic cylinder (8) is arranged on the top of the transmission seat (7); a lifting hydraulic cylinder (9) is fixedly mounted on the top of the side of the base plate (1) away from the welding machine body (2); a connecting rod (9) is arranged on the top of the output shaft of the lifting hydraulic cylinder (9). A seat (10), wherein an axial hole (11) is provided inside the connecting seat (10), arc-shaped bearing arms (12) are welded at both ends of the connecting seat (10), a semi-circular arc fixing frame (13) is provided at the top of the arc-shaped bearing arm (12), a rotating seat (14) is provided at both ends of the top of the semi-circular arc fixing frame (13), a rotating seat (14) is provided on the rotating seat (14), a rotating shaft hole (15) is provided inside the rotating shaft hole (15), a rotating shaft (16) is provided inside the rotating shaft hole (15), a supporting roller (17) is sleeved on the rotating shaft (16), and an ultrasonic sensor is fixedly installed on the top of the rotating seat (14) located inside the supporting roller (17). (18), the output end of the ultrasonic sensor (18) is connected to an automated processing controller (19), the input end of the automated processing controller (19) is connected to an image recognition module (20), the input end of the image recognition module (20) is connected to a video surveillance camera (21), the input end of the automated processing controller (19) is connected to a power supply module (22), the connection end of the automated processing controller (19) is connected to a WiFi module (23), the input end of the WiFi module (23) is connected to a welding position image storage device (24), and the connection end of the WiFi module (23) is connected to a processing supervision controller ( 25), the output end of the processing supervision controller (25) is connected to a buzzer alarm (26), the input end of the processing supervision controller (25) is connected to a power supply unit (27), the output end of the processing supervision controller (25) is connected to a welding position image display (28), the input end of the processing supervision controller (25) is connected to a control panel (29), the input end of the control panel (29) is connected to an alarm cancel button (30), the input end of the WiFi module (23) is connected to a staff contact information storage server (31), and the output end of the WiFi module (23) is connected to a staff mobile phone terminal (32); The ultrasonic sensor (18) is used to detect the distance between the support roller (17) and the weldment, and transmit the detection result to the automated processing controller (19) for processing; The video surveillance camera (21) is used to capture an image of a weld seam when the welded part is being welded, and send the image to the image recognition module (20) for recognition; The image recognition module (20) is used to recognize the weld seam image of the welded part being welded, which is captured by the video surveillance camera (21), and to send the recognition result to the automated processing controller (19) for processing.

2. The fully automatic girth seam welding machine according to claim 1 is characterized in that: The dustproof enclosure (4) is welded to an outer wall of one side of the welding machine body (2).

3. The fully automatic girth seam welding machine according to claim 1 is characterized in that: The seam welding hydraulic cylinder (8) is fixedly mounted on the top of the welding machine body (2), and the output shaft of the seam welding hydraulic cylinder (8) is transmission-connected to the transmission seat (7).

4. The fully automatic girth seam welding machine according to claim 1, characterized in that: The top end of the output shaft of the lifting hydraulic cylinder (9) is fixedly mounted inside the shaft hole (11), and the output shaft of the lifting hydraulic cylinder (9) is transmission-connected to the connecting seat (10).

5. The fully automatic girth seam welding machine according to claim 1 is characterized in that: The semicircular arc fixing frame (13) and the arc-shaped bearing arm (12) are an integrated structure, and the rotating seat (14) and the semicircular arc fixing frame (13) are an integrated structure.

6. The fully automatic girth seam welding machine according to claim 1, characterized in that: A rotating seat (14) close to the welding machine body (2) is arranged inside the supporting roller (17), and the supporting roller (17) is rotatably connected to the rotating shaft (16).

7. The fully automatic girth seam welding machine according to claim 1, characterized in that: The automated processing controller (19) is configured as a single chip microcomputer, and an output end of the automated processing controller (19) is connected to an input end of a lifting hydraulic cylinder (9).

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