Joint welding quality inspection module of cutter bar welding machine

Through the turntable and ccd detection camera driven by a brushless motor, the automatic rotation detection of the tool rod weld is solved, which requires manual rotation detection in the prior art, and improves the detection efficiency and effect.

CN223272446UActive Publication Date: 2025-08-26GUIZHOU HONGSHENG TECH TOOLS CO LTD
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Patent Information

Application Number
CN202422463634.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-26
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

In the prior art, the tool rod is circular and requires the worker to hold and rotate to detect, resulting in increased workload and poor detection effect.

Method used

The turntable and ccd detection camera driven by a brushless motor are used to fix the tool holder through a three-claw chuck. After the ccd detection camera is flush with the weld of the tool holder, the turntable will automatically rotate for detection. The ccd detection camera monitors the weld in real time.

Benefits of technology

Weld inspection can be completed without manually rotating the tool rod, which improves inspection efficiency and reduces workload and human errors of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a joint welding quality inspection module of a cutter bar welding machine, which relates to the technical field of joint welding quality inspection modules of cutter bar welding machines, and comprises a machine body, a control panel arranged on the surface of the machine body, a battery arranged in the machine body, a mainboard arranged on one side of the battery, and a brushless motor arranged on the top surface of the machine body, fixing bolts are arranged on the two sides of the brushless motor, a rotating disc is arranged on the top face of the brushless motor, four supporting rods are arranged on the top face of the rotating disc, a three-jaw chuck is arranged on the top faces of the four supporting rods, when the brushless motor is powered on and started, the machine body drives the rotating disc to rotate slowly through an output shaft, and when the rotating disc rotates, the three-jaw chuck on the top face of the rotating disc also rotates; when the knife handle rotates slowly, the ccd detection camera can detect a welding seam of the rotating knife handle, the knife handle does not need to be rotated manually, and the defect that a worker needs to hold a knife bar with a hand to conduct rotary side detection during side detection due to the fact that the knife bar is round is overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of a joint welding quality inspection module of a shank welding machine, in particular to a joint welding quality inspection module of a shank welding machine. Background Art

[0002] According to a laser welding quality online monitoring device based on a paraxial CCD disclosed in China Publication (Announcement) No. CN102794566A, a linear laser light source and a CCD visual sensor are encapsulated in a monitoring probe housing, a threading hole is opened on the top plate of the monitoring probe housing, a filter is fixed to the lower end of the CCD visual sensor, the filter is located inside the monitoring probe housing, a laser welding head is fixed on the side wall of the monitoring probe housing, and a transparent anti-splash baffle is fixed to the bottom end of the monitoring probe housing. The present invention combines the automatic inspection and tracking of the gap and centering status during the welding process with the automatic detection of the weld quality after welding. The present invention detects the assembly status in advance during the welding process and automatically detects the weld quality after welding, which can greatly improve production efficiency, save labor costs, and avoid misjudgments caused by human factors.

[0003] The above technology can only detect one side of the object when inspecting an object, but because the knife rod is round, the staff needs to hold the knife rod and rotate it to inspect the side. This not only increases the workload of the staff during inspection, but also causes the staff to hold the knife rod for a long time and shake their hands, resulting in poor inspection results. Utility Model Content

[0004] The purpose of the utility model is to solve the disadvantage in the prior art that the tool rod is round and thus the staff needs to hold the tool rod and rotate it for inspection, and to propose a joint welding quality inspection module for a tool rod welding machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a joint welding quality inspection module of a shank welding machine, comprising a body, a control panel provided on the surface of the body, a battery provided inside the body, a mainboard provided on one side of the battery, a brushless motor provided on the top surface of the body, fixing bolts provided on both sides of the brushless motor, a turntable provided on the top surface of the brushless motor, four support rods provided on the top surface of the turntable, a three-jaw chuck provided on the top surface of the four support rods, a telescopic rod provided on one side of the three-jaw chuck, a tightening knob provided on the surface of the telescopic rod, a mounting bracket provided on the top surface of the telescopic rod, and a CCD detection camera provided inside the mounting bracket.

[0006] Preferably, the telescopic rod is welded to the top surface of the body, the mounting bracket is welded to the top surface of the telescopic rod, and one end of the fastening knob passes through the interior of the telescopic rod.

[0007] Preferably, one end of the brushless motor passes through the interior of the machine body, and the brushless motor is fixed to the interior of the machine body by two fixing bolts.

[0008] Preferably, the brushless motor is connected to the mainboard circuit, and the turntable is connected to the brushless motor shaft.

[0009] Preferably, the four support rods are evenly set up at the corners of the turntable, and the spacing between the four support rods is equal. One end of the four support rods is welded to the top surface of the turntable, and the other end of the support rod is welded to the bottom surface of the three-jaw chuck.

[0010] Preferably, the CCD detection camera is installed inside the mounting frame, and the CCD detection camera is connected to the mainboard circuit.

[0011] Preferably, the control panel, battery and mainboard circuit are connected.

[0012] Beneficial effects

[0013] In the utility model, a brushless motor is installed on the surface of the machine body through two fixing bolts, and the brushless motor is connected to the main board circuit inside the machine body, the turntable is connected to the output shaft of the brushless motor, support rods are provided around the top surface of the turntable, a three-jaw chuck is installed on the top surface of the four support rods, a telescopic rod is provided on one side of the three-jaw chuck, a CCD detection camera is installed in a mounting bracket on the top surface of the telescopic rod, the brushless motor is connected to the main board circuit inside the machine body, and the battery inside the machine body will power the brushless motor and the CCD detection camera through the circuit. When in use, the tool handle is placed in the middle of the three-jaw chuck, and the bottom of the tool handle is against the top surface of the turntable, and the three-jaw chuck is clamped. The tool handle, when it is stuck, pull the telescopic rod so that the CCD inspection camera inside the mounting bracket on the top of the telescopic rod is flush with the weld of the tool handle, and turn on the brushless motor and CCD inspection camera through the control panel. When the brushless motor is powered on, the body drives the turntable to rotate slowly through the output shaft. When the turntable rotates, the three-jaw chuck on the top of the turntable will also rotate, so that the tool handle stuck by the three-jaw chuck will also rotate. When the tool handle rotates slowly, the CCD inspection camera will inspect the weld of the rotating tool handle. There is no need to manually rotate the tool handle, which solves the problem that the tool rod is round, so that the staff needs to hold the tool rod for rotation inspection during inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an isometric drawing of the present utility model;

[0015] Figure 2 It is a front view of the utility model;

[0016] Figure 3 It is a right side view of the utility model;

[0017] Figure 4For the utility model Figure 3 sectional view of .

[0018] Legend:

[0019] 1. Body; 2. Control panel; 3. Mounting bracket; 4. Telescopic rod; 5. CCD detection camera; 6. Fastening knob; 7. Three-jaw chuck; 8. Support rod; 9. Turntable; 10. Mainboard; 11. Battery; 12. Fixing bolts; 13. Brushless motor. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0021] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment one:

[0023] Reference Figure 1-4 A joint welding quality inspection module for a shank welding machine includes a body 1, a control panel 2 is provided on the surface of the body 1, a battery 11 is provided inside the body 1, a mainboard 10 is provided on one side of the battery 11, a brushless motor 13 is provided on the top surface of the body 1, fixing bolts 12 are provided on both sides of the brushless motor 13, a turntable 9 is provided on the top surface of the turntable 9, four support rods 8 are provided on the top surface of the four support rods 8, a three-jaw chuck 7 is provided on the top surface of the three-jaw chuck 7, a telescopic rod 4 is provided on one side of the three-jaw chuck 7, a fastening knob 6 is provided on the surface of the telescopic rod 4, a mounting bracket 3 is provided on the top surface of the telescopic rod 4, a CCD detection camera 5 is provided inside the mounting bracket 3, the telescopic rod 4 is welded to the top surface of the body 1, and the mounting bracket 3 is welded to the telescopic rod 4. The top surface of the retracting rod 4, one end of the fastening knob 6 passes through the interior of the telescopic rod 4, one end of the brushless motor 13 passes through the interior of the body 1, and the brushless motor 13 is fixed to the interior of the body 1 by two fixing bolts 12, the brushless motor 13 is circuit-connected with the mainboard 10, the turntable 9 is axially connected to the brushless motor 13, the four support rods 8 are evenly set up at the corners of the turntable 9, and the four support rods 8 are equidistant, one end of the four support rods 8 is welded to the top surface of the turntable 9, and the other end of the support rod 8 is welded to the bottom surface of the three-jaw chuck 7, the CCD detection camera 5 is installed inside the mounting frame 3, and the CCD detection camera 5 is circuit-connected with the mainboard 10, and the control panel 2 and the battery 11 are circuit-connected with the mainboard 10.

[0024] One end of the brushless motor 13 passes through the interior of the body 1, and the brushless motor 13 is installed on the surface of the body 1 by two fixing bolts 12. The brushless motor 13 is circuit-connected to the main board 10 installed inside the body 1. The turntable 9 is connected to the output shaft of the top of the brushless motor 13. Four support rods 8 are provided around the top surface of the turntable 9. The three-jaw chuck 7 is installed on the top surface of the four support rods 8. One end of the four support rods 8 is welded to the top surface of the turntable 9, and the other end of the support rod 8 is welded to the bottom surface of the three-jaw chuck 7. When in use, the object can be stuck in the middle of the three-jaw chuck 7 and against the turntable 9, so that the output shaft of the brushless motor 13 can drive the object inside the three-jaw chuck 7 when it rotates.

[0025] A telescopic rod 4 is provided on one side of the three-jaw chuck 7, and the telescopic rod 4 is welded to the top surface of the body 1. The CCD detection camera 5 is installed in the mounting bracket 3 on the top surface of the telescopic rod 4, and the mounting bracket 3 is welded to the top surface of the inner rod of the telescopic rod 4. A fastening knob 6 is provided on the surface of the sleeve of the telescopic rod 4, and one end of the fastening knob 6 passes through the interior of the sleeve and rests against the inner rod of the telescopic rod 4. In this way, when the telescopic rod 4 is adjusted to a suitable height, the fastening knob 6 can be rotated so that one end of the fastening knob 6 passes through the sleeve of the telescopic rod 4 and rests against the inner rod of the telescopic rod 4, so that the telescopic rod 4 can be fixed at a fixed height. The CCD detection camera 5 is circuit-connected with the main board 10 inside the body 1, and the battery 11 installed inside the body 1 will power the brushless motor 13 and the CCD detection camera 5 through the circuit.

[0026] When in use, put the tool handle into the working hole in the middle of the three-jaw chuck 7 and put it on the top surface of the turntable 9. When the three-jaw chuck 7 is in the open state, the jaws are in the extended position and the workpiece can be freely placed in the working hole in the center of the jaws. When the three-jaw chuck 7 needs to clamp the workpiece, rotate the main shaft transmission gear of the three-jaw chuck 7 to rotate the gear inside the jaws. In this way, the jaws will retract inwards and clamp the tool handle in the center position of the three-jaw chuck 7. When stuck, pull the telescopic rod 4 on the left side of the top surface of the body 1 to make the telescopic rod 4 rise. When the telescopic rod 4 is extended, the tool handle is clamped in the center of the three-jaw chuck 7. When the retracting rod 4 rises, the mounting bracket 3 on the top surface of the telescopic rod 4 will also rise, so that the CCD detection camera 5 inside the mounting bracket 3 is aligned with the weld position of the tool handle, and the fastening knob 6 of the telescopic rod 4 is turned to fix the telescopic rod 4 at a fixed height, so that the CCD detection camera 5 inside the mounting bracket 3 on the top surface of the telescopic rod 4 is flush with the weld of the tool handle, and the brushless motor 13 and the CCD detection camera 5 are turned on through the control panel 2. When the control button of the control panel 2 is pressed, the control panel 2 transmits an electrical signal to the main Board 10, the main board 10 transmits the corresponding electrical signal to the brushless motor 13 and the CCD inspection camera 5 through the line according to the operation information transmitted from the control panel 2, so that the brushless motor 13 and the CCD inspection camera 5 are powered on and started. When the brushless motor 13 is started, the brushless motor 13 drives the turntable 9 to rotate slowly through the output shaft. When the turntable 9 rotates, the three-jaw chuck 7 welded to the top surface of the turntable 9 through the support rod 8 will also rotate, thereby causing the tool handle clamped by the three-jaw chuck 7 to rotate accordingly. When the tool handle rotates slowly, the powered-on CCD inspection camera 5 will detect the weld on the surface of the slowly rotating tool handle. The CCD inspection camera 5 converts the detection information into data through the control board inside the CCD inspection camera 5 and transmits it to the main board 10 through the line. The main board 10 then transmits the data to the control panel 2 through the line. The control panel 2 receives the data and displays whether it is qualified on the display screen of the control panel 2. When the body 1 is out of power, the battery 11 inside the body 1 can be charged through the charging port on the surface of the body 1. Specific embodiment two:

[0028] Reference Figure 1-4 A joint welding quality inspection module for a tool shank welding machine is further based on the basic structure in the specific embodiment one. The three-jaw chuck 7 can be replaced with a top-pressure centering clamping device. The bottom surface of the top-pressure centering clamping device is connected to the output shaft of the brushless motor 13. In this way, when the tool shank weld inspection is completed, the workpiece can be directly removed from the top-pressure centering clamping device without stopping the brushless motor 13 and then removing the workpiece from the three-jaw chuck 7.

[0029] In summary:

[0030] 1. A brushless motor 13 is installed on the surface of the body 1 through two fixing bolts 12, and the brushless motor 13 is connected to the main board 10 inside the body 1. The turntable 9 is connected to the output shaft of the brushless motor 13. Support rods 8 are provided around the top surface of the turntable 9. The three-jaw chuck 7 is installed on the top surface of the four support rods 8. A telescopic rod 4 is provided on one side of the three-jaw chuck 7. The CCD detection camera 5 is installed in the mounting bracket 3 on the top surface of the telescopic rod 4. The brushless motor 13 is connected to the main board 10 inside the body 1. The battery 11 inside the body 1 will power the brushless motor 13 and the CCD detection camera 5 through the circuit. When in use, put the tool handle into the middle of the three-jaw chuck 7, and make the bottom of the tool handle rest against the top surface of the turntable 9. When using the three-jaw The chuck 7 clamps the tool handle. When it is clamped, the telescopic rod 4 is pulled to make the CCD inspection camera 5 inside the mounting bracket 3 on the top of the telescopic rod 4 flush with the weld of the tool handle, and the brushless motor 13 and the CCD inspection camera 5 are turned on through the control panel 2. When the brushless motor 13 is powered on and started, the brushless motor 13 drives the turntable 9 to rotate slowly through the output shaft. When the turntable 9 rotates, the three-jaw chuck 7 on the top of the turntable 9 will also rotate, thereby causing the tool handle clamped by the three-jaw chuck 7 to rotate as well. When the tool handle rotates slowly, the CCD inspection camera 5 will inspect the weld of the rotating tool handle without manually rotating the tool handle, which solves the problem that the tool rod is round, so that the staff needs to hold the tool rod for rotation inspection during inspection.

[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A joint welding quality inspection module for a shank welding machine, comprising a machine body (1), characterized in that: The surface of the body (1) is provided with a control panel (2), the interior of the body (1) is provided with a battery (11), a mainboard (10) is provided on one side of the battery (11), a brushless motor (13) is provided on the top surface of the body (1), fixing bolts (12) are provided on both sides of the brushless motor (13), a turntable (9) is provided on the top surface of the brushless motor (13), four support rods (8) are provided on the top surface of the turntable (9), three-jaw chucks (7) are provided on the top surfaces of the four support rods (8), a telescopic rod (4) is provided on one side of the three-jaw chuck (7), a fastening knob (6) is provided on the surface of the telescopic rod (4), a mounting frame (3) is provided on the top surface of the telescopic rod (4), and a CCD detection camera (5) is provided inside the mounting frame (3).

2. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: The telescopic rod (4) is welded to the top surface of the machine body (1), the mounting frame (3) is welded to the top surface of the telescopic rod (4), and one end of the fastening knob (6) penetrates into the interior of the telescopic rod (4).

3. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: One end of the brushless motor (13) penetrates into the interior of the machine body (1), and the brushless motor (13) is fixed inside the machine body (1) via two fixing bolts (12).

4. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: The brushless motor (13) is in circuit communication with the main board (10), and the turntable (9) is axially connected to the brushless motor (13).

5. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: The four support rods (8) are evenly arranged at the corners of the turntable (9), and the spacing between the four support rods (8) is equal. One end of the four support rods (8) is welded to the top surface of the turntable (9), and the other end of the support rod (8) is welded to the bottom surface of the three-jaw chuck (7).

6. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: The CCD detection camera (5) is installed inside the mounting frame (3), and the CCD detection camera (5) is connected to the main board (10) circuit.

7. The joint welding quality inspection module of the shank welding machine according to claim 1, characterized in that: The control panel (2), the battery (11) and the main board (10) are in circuit communication.

Citation Information

Patent Citations

  • Paraxial CCD (Charge Coupled Device)-based laser welding quality online monitoring device

    CN102794566A