Visual inspection mechanism of laser soldering machine

By designing a detachable and installed camera and adjustment mechanism in a laser solder machine, combining the protective mechanism and marking mechanism, the problem of oil fume affecting shooting and component quality identification is solved, and efficient welding quality inspection and production efficiency improvement is achieved.

CN120502807APending Publication Date: 2025-08-19SHENZHEN YESSYS TECH LTD
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Patent Information

Application Number
CN202510734405.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-04
Publication Date
2025-08-19

AI Technical Summary

Technical Problem

The visual inspection mechanism of the laser solder machine lacks protective measures, which causes the oil smoke generated by the equipment to be attached to the camera lens during welding, affecting the shooting and detection effect, and failing to mark components with quality problems in time, reducing production efficiency.

Method used

A visual inspection system including a frame, welding mechanism, detection mechanism, marking mechanism and protective mechanism is designed. Through the cooperation of the adjustment mechanism and the protective mechanism, the camera can be detachable and installed, multi-directional detection and automatic cleaning to prevent smoke from being stuck.

Benefits of technology

It improves the accuracy and efficiency of welding quality inspection, prevents flue gas from affecting the shooting effect, and facilitates labeling of components with quality problems, and facilitates subsequent identification and processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of laser welding, in particular to a visual detection mechanism of a laser soldering machine, which comprises a rack, a welding mechanism mounted on the rack, a detection mechanism mounted on the rack, and a marking mechanism and a protection mechanism mounted on the detection mechanism; through installation of the welding mechanism, automatic feeding and discharging operation can be conveniently carried out on the multiple components, meanwhile, the multiple components are welded after being peeled, efficiency is high, through cooperation of the detection mechanism and the adjusting mechanism, multidirectional visual detection can be conveniently carried out on the welded components, the product welding quality is guaranteed, and the production efficiency is improved. The detection mechanism drives the control mechanism to work, the control mechanism drives the corresponding marking mechanism, components with quality problems can be marked, follow-up recognition is facilitated, the protection mechanism is installed, the detection mechanism is shielded and protected, smoke is prevented from being attached to a lens to affect the shooting effect, and meanwhile through cooperation of the driving mechanism, the detection efficiency is improved. And automatic cleaning of the protection mechanism is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of laser welding, in particular to a visual detection mechanism of a laser soldering machine. Background Art

[0002] Laser soldering machines utilize high-energy laser beams for precision welding and are widely used in electronics manufacturing and other fields. The machine's visual inspection system is a core component for achieving high-precision, automated soldering. This system primarily utilizes image recognition and real-time feedback technology to ensure accuracy and consistent quality during the soldering process.

[0003] At present, the visual inspection mechanism of the laser soldering machine lacks protective measures when taking photos and inspecting components. Some of the oil smoke generated by the equipment during welding will adhere to the camera lens, which can easily cause the lens to be blurred, affecting the shooting and inspection effect. It is also difficult to clean over time. After the photo inspection, components with quality problems cannot be marked in time, making it inconvenient to pick up intuitively during recycling. A slight carelessness can easily lead to picking errors, reducing production efficiency. At the same time, most cameras are fixed in one place, which is not convenient for adjusting the camera position according to the size of the components. Manual movement is required, which is inconvenient to operate. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a visual inspection mechanism for a laser soldering machine.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a visual inspection mechanism of a laser soldering machine, comprising a frame, a welding mechanism installed on the frame, a detection mechanism installed on the frame, and a marking mechanism and a protection mechanism installed on the detection mechanism.

[0006] Specifically, the detection mechanism includes a conveying slide, the conveying slide is installed on the frame, the conveying slide is connected with a positioning fixture, the frame is vertically connected to two columns, and cameras are respectively installed on the two columns.

[0007] Specifically, the two columns are detachably connected to mounting plates, the camera is detachably connected to the mounting plates, and apertures are respectively installed at the bottoms of the two mounting plates, and the apertures are located at the ends of the cameras.

[0008] Specifically, an adjustment mechanism is installed on the column, and the adjustment mechanism includes a movable slide. A movable slide is installed on one side of each of the two columns. The movable slide is longitudinally slidably connected to one side of the column through the cooperation of a slide rail and a driving cylinder. The two movable slides are respectively connected with a mounting plate, and the mounting plate is transversely slidably connected to one side of the column through the movable slide.

[0009] Specifically, the marking mechanism includes a fixed seat, and a plurality of equally distributed fixed seats are installed on the top of the positioning jig. A fixed sleeve is installed on each of the fixed seats. A push rod is slidably connected to the fixed sleeve. A connecting rod is installed at one end of the push rod, and an ink pad is installed at one end of the connecting rod.

[0010] Specifically, one end of the connecting rod extends to the inside of the push rod, a buffer spring is connected between the one end of the connecting rod and the inner side of the push rod, and the connecting rod is slidably connected to the inside of the push rod through the cooperation of the buffer spring.

[0011] Specifically, a control mechanism is installed on the push rod, and the control mechanism includes a base. A plurality of equidistantly distributed bases are installed on the top of the positioning fixture, and a plurality of bases are respectively vertically slidably connected to guide rods, and a plurality of pressure blocks are respectively installed on the top of the guide rods. A compression spring is connected between the top of the pressure block and the base, and the compression spring is slidably connected to the outer side of the guide rod. A driving rod is rotatably connected to the pressure block, and one end of the driving rod is rotatably connected to the end of the push rod. The angle between the driving rod and the push rod is 45 degrees. A connecting block is installed on one side of one of the mounting plates, and an extrusion cylinder is installed on the connecting block.

[0012] Specifically, the protection mechanism includes a card sleeve, one end of the two cameras is respectively engaged with a card sleeve, and a fixing frame is respectively installed on the two card sleeves, and a transparent plate is installed inside the fixing frame.

[0013] Specifically, a symmetrical movable groove is provided on the inner side of the fixed frame, a slide is slidably connected to the inner side of the fixed frame through the movable groove, a sponge strip is installed on one side of the slide, and the sponge strip is slidably connected to the transparent plate.

[0014] Specifically, sliding rods are respectively installed on the inner sides of both ends of the fixed frame, and both ends of the slide plate are slidably connected to the two sliding rods. One side of the fixed frame is detachably connected to a side plate through multiple bolts, and one side of the side plate extends to the inner side of the movable groove, and one end of the sliding rod is engaged with the inner side of the side plate.

[0015] Specifically, a driving mechanism is installed on the fixed frame, and the driving mechanism includes a control cylinder. Control cylinders are respectively installed on the top sides of both ends of the fixed frame, and transmission plates are slidably connected to the top sides of both ends of the fixed frame. Control blocks are slidably connected to the inner sides of both ends of the fixed frame, and the bottoms of the two control blocks are respectively connected to the two ends of the slide. The tops of the two control blocks extend to the outside of the fixed frame, one end of the transmission plate is connected to the output shaft of the control cylinder, and the bottom of the other end of the transmission plate is connected to the top of the control block.

[0016] Specifically, the welding mechanism includes a loading assembly, a loading assembly is installed on the outside of one end of the frame, a conveying assembly is installed at one end of the frame, a peeling assembly and a welding assembly are installed on the top of the frame, and a blanking assembly is installed at the other end of the frame.

[0017] The beneficial effects of the present invention are: (1) The visual inspection mechanism of the laser soldering machine described in the present invention facilitates automatic loading and unloading of multiple components through the installation of the welding mechanism, and simultaneously multiple components can be peeled and then welded, which is convenient and efficient to operate.

[0018] (2) The visual inspection mechanism of the laser soldering machine described in the present invention facilitates multi-directional visual inspection of components after welding through the cooperation of the inspection mechanism and the adjustment mechanism, thereby ensuring the quality of the product during welding.

[0019] (3) The visual inspection mechanism of the laser soldering machine described in the present invention drives the control mechanism to work through the inspection mechanism, so that the control mechanism drives the corresponding marking mechanism, which is beneficial for marking components with quality problems and facilitating subsequent identification.

[0020] (4) The visual inspection mechanism of a laser soldering machine described in the present invention is advantageous in shielding and protecting the inspection mechanism by installing a protective mechanism, thereby preventing smoke from adhering to the lens and affecting the shooting effect. At the same time, the protective mechanism can be automatically cleaned by cooperating with the driving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1 Schematic diagram of the connection structure between the conveyor slide and the frame of the present invention; Figure 2 Schematic diagram of the connection structure between the movable slide and the column of the present invention; Figure 3 Schematic diagram of the connection structure between the positioning fixture and the conveying slide of the present invention; Figure 4 This is a schematic diagram of the connection structure between the fixing seat and the positioning fixture of the present invention; Figure 5 Schematic diagram of the connection structure between the push rod and the fixed sleeve of the present invention; Figure 6 This is a schematic diagram of the connection structure between the buffer spring and the connecting rod of the present invention; Figure 7 This is a schematic diagram of the connection structure between the extrusion cylinder and the connection block of the present invention; Figure 8 This is a schematic diagram of the connection structure between the fixing frame and the clamping sleeve of the present invention; Figure 9It is a schematic diagram of the connection structure between the slide plate and the fixed frame of the present invention; Figure 10 Schematic diagram of the connection structure between the slide plate and the slide rod of the present invention; Figure 11 Schematic diagram of the connection structure between the transmission plate and the slide plate of the present invention; Figure 12 It is a schematic diagram of the overall structure of the laser soldering machine of the present invention.

[0023] In the figure: 1. Frame; 2. Welding mechanism; 201. Loading assembly; 202. Conveying assembly; 203. Welding assembly; 204. Unloading assembly; 205. Peeling assembly; 3. Detection mechanism; 301. Conveying slide; 302. Column; 303. Camera; 304. Aperture; 305. Positioning fixture; 306. Mounting plate; 4. Adjustment mechanism; 401. Moving slide; 402. Driving cylinder; 403. Slide rail; 5. Marking mechanism; 501. Fixing seat; 502. Fixing sleeve; 503. Connecting rod; 504. Ink pad; 505. Push rod; 506. Buffer spring; 6. Control mechanism; 601. Connecting block; 602. Pressure block; 603. Drive rod; 604. Base; 605. Compression spring; 606. Guide rod; 607. Extrusion cylinder; 7. Protection mechanism; 701. Fixed frame; 702. Clamping sleeve; 703. Side plate; 704. Bolt; 705. Slide rod; 706. Slide plate; 707. Transparent plate; 708. Movable groove; 709. Sponge strip; 8. Drive mechanism; 801. Control cylinder; 802. Transmission plate; 803. Control block. DETAILED DESCRIPTION

[0024] 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 implementation methods.

[0025] like Figure 3 、 Figure 5 and Figure 8 As shown, the visual inspection mechanism of a laser soldering machine described in the present invention includes a frame 1, a welding mechanism 2 is installed on the frame 1, a detection mechanism 3 is installed on the frame 1, and a marking mechanism 5 and a protection mechanism 7 are installed on the detection mechanism 3.

[0026] Specifically, such as Figure 1 、 Figure 2 and Figure 3As shown, the detection mechanism 3 includes a conveying slide 301, the conveying slide 301 is installed on the frame 1, and the conveying slide 301 is connected to a positioning fixture 305. Two columns 302 are vertically connected to the frame 1, and cameras 303 are respectively installed on the two columns 302. The installation of the conveying slide 301 is conducive to the installation and control of the positioning fixture 305, so that multiple components can be clamped, positioned and transported. The installation of the two columns 302 is conducive to the connection of the two cameras 303. The installation of the two vertically distributed cameras 303 is conducive to the simultaneous inspection of the top and sides of multiple components on the positioning fixture 305, so as to realize the inspection of the solder appearance effect and ensure the quality of the product.

[0027] Specifically, such as Figure 1 and Figure 2 As shown, the two columns 302 are respectively detachably connected with mounting plates 306, the camera 303 is detachably connected to the mounting plates 306, and apertures 304 are respectively installed at the bottom of the two mounting plates 306. The apertures 304 are located at the ends of the cameras 303. The installation of the mounting plates 306 facilitates the detachable installation of the cameras 303 and the columns 302, which is convenient for subsequent maintenance. At the same time, the two apertures 304 are connected to provide light source for the camera 303 when taking pictures, thereby achieving better shooting effects.

[0028] Specifically, such as Figure 1 and Figure 2 As shown, an adjustment mechanism 4 is installed on the column 302, and the adjustment mechanism 4 includes a movable slide 401. A movable slide 401 is installed on one side of the two columns 302 respectively, and the movable slide 401 is longitudinally slidably connected to one side of the column 302 through the cooperation of the slide rail 403 and the driving cylinder 402. The two movable slides 401 are respectively connected with a mounting plate 306, and the mounting plate 306 is transversely slidably connected to one side of the column 302 through the movable slide 401. The installation of the movable slide 401 facilitates the lateral movement control of the mounting plate 306, thereby enabling the camera 303 to adjust its position laterally. The cooperation of the slide rail 403 and the driving cylinder 402 facilitates the longitudinal movement of the movable slide 401, thereby enabling the camera 303 to adjust its position longitudinally, thereby enabling the camera 303 to better take photos and detect components.

[0029] Specifically, such as Figure 3 、 Figure 4 and Figure 5As shown, the marking mechanism 5 includes a fixed seat 501, and a plurality of equidistant fixed seats 501 are installed on the top of the positioning fixture 305, and a fixed sleeve 502 is installed on each of the plurality of fixed seats 501. A push rod 505 is slidably connected to the fixed sleeve 502, and a connecting rod 503 is installed at one end of the push rod 505. An ink pad 504 is installed at one end of the connecting rod 503. The installation of the plurality of equidistant fixed seats 501 facilitates the connection between the fixed sleeve 502 and the push rod 505. The connection of the ink pad 504 is achieved through the cooperation of the push rod 505 and the connecting rod 503. The sliding of the push rod 505 and the fixed sleeve 502 enables the push rod 505 to drive the connecting rod 503 and the ink pad 504 to move, which facilitates the ink pad 504 to conflict with the corresponding component side wall, thereby marking the component side wall, indicating that the component has quality problems, which is convenient for subsequent processing.

[0030] Specifically, such as Figure 6 As shown, one end of the connecting rod 503 extends to the inside of the push rod 505, and a buffer spring 506 is connected between one end of the connecting rod 503 and the inner side of the push rod 505. The connecting rod 503 is slidably connected to the inside of the push rod 505 through the cooperation of the buffer spring 506. The installation of the buffer spring 506 facilitates the telescopic sliding of the connecting rod 503 and the inner side of the push rod 505, so that the ink pad 504 will not be squeezed and damaged after contact with components, and at the same time, the ink pad 504 is in close contact, and the push rod 505 can slide into place.

[0031] Specifically, such as Figure 4 、 Figure 5 and Figure 7As shown, a control mechanism 6 is installed on the push rod 505, and the control mechanism 6 includes a base 604. A plurality of equally spaced bases 604 are installed on the top of the positioning fixture 305. A plurality of bases 604 are respectively connected to guide rods 606 for vertical sliding movement. A plurality of guide rods 606 are respectively installed on the top of a pressure block 602. A compression spring 605 is connected between the top of the pressure block 602 and the base 604. The compression spring 605 is slidably connected to the outer side of the guide rod 606. A driving rod 603 is rotatably connected to the pressure block 602. One end of the driving rod 603 is rotatably connected to the end of the push rod 505. The angle between the driving rod 603 and the push rod 505 is 45 degrees. One of the mounting plates 30 6 A connecting block 601 is installed on one side, and an extrusion cylinder 607 is installed on the connecting block 601. Through the installation of multiple bases 604, it is convenient to slide and connect multiple guide rods 606. Through the installation of the guide rods 606, it is convenient to support the pressing block 602. With the cooperation of the compression spring 605, the support of the pressing block 602 is achieved. Through the operation of the extrusion cylinder 607, it is convenient to squeeze the top of the corresponding pressing block 602, so that the pressing block 602 can get rid of the elastic force of the compression spring 605 and slide down. The pressing block 602 drives the driving rod 603 to be squeezed, so that the driving rod 603 pushes the push rod 505, thereby enabling the ink pad 504 to perform marking.

[0032] Specifically, such as Figure 2 、 Figure 8 and Figure 9 As shown, the protective mechanism 7 includes a card sleeve 702, and one end of the two cameras 303 is respectively engaged with the card sleeve 702, and a fixed frame 701 is respectively installed on the two card sleeves 702. A transparent plate 707 is installed on the inner side of the fixed frame 701. The installation of the card sleeve 702 and the camera 303 facilitates the connection between the fixed frame 701 and the camera 303. The transparent plate 707 is installed inside the fixed frame 701 to shield the lens of the camera 303, so that the dust in the smoke inside the equipment can adhere to the transparent plate 707, thereby reducing the loss of the camera 303.

[0033] Specifically, such as Figure 9 and Figure 11As shown, symmetrical movable grooves 708 are provided on the inner side of the fixed frame 701, and a slide plate 706 is slidably connected to the inner side of the fixed frame 701 through the movable grooves 708. A sponge strip 709 is installed on one side of the slide plate 706, and the sponge strip 709 is slidably connected to the transparent plate 707. The opening of the movable grooves 708 facilitates the installation of the slide plate 706, and enables the two ends of the slide plate 706 to slide smoothly on the inner side of the fixed frame 701 through the movable grooves 708. The installation of the sponge strips 709 and the slide plate 706 facilitates the slide plate 706 to drive the sponge strips 709 to wipe off the debris attached to the outer side of the transparent plate 707, thereby achieving better shooting effects.

[0034] Specifically, such as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, sliding rods 705 are respectively installed on the inner sides of both ends of the fixed frame 701, and both ends of the slide plate 706 are slidably connected to the two sliding rods 705. One side of the fixed frame 701 is detachably connected to the side plate 703 through multiple bolts 704. One side of the side plate 703 extends to the inner side of the movable groove 708. One end of the sliding rod 705 is engaged with the inner side of the side plate 703. The installation of the sliding rod 705 is conducive to guiding the slide plate 706 when it slides. The detachable installation of the side plate 703 is conducive to opening one side of the fixed frame 701, which is convenient for disassembly and maintenance of the slide plate 706 after it slides out.

[0035] Specifically, such as Figure 8 、 Figure 9 、 Figure 10 and Figure 11 As shown, the fixed frame 701 is equipped with a driving mechanism 8, and the driving mechanism 8 includes a control cylinder 801. The top sides of both ends of the fixed frame 701 are respectively equipped with control cylinders 801. The top sides of both ends of the fixed frame 701 are respectively slidably connected to transmission plates 802. The inner sides of both ends of the fixed frame 701 are respectively slidably connected to control blocks 803. The bottoms of the two control blocks 803 are respectively connected to the two ends of the slide 706. The tops of the two control blocks 803 extend to the outside of the fixed frame 701. The transmission plates 802 are respectively slidably connected to the inner sides of the two ends of the fixed frame 701. 02 is connected to the output shaft of the control cylinder 801, and the bottom of the other end of the transmission plate 802 is connected to the top of the control block 803. Through the sliding installation of the control block 803, the transmission plate 802 can control the slide plate 706 through the control block 803. Through the installation of the two control cylinders 801, the control cylinder 801 can drive the transmission plate 802 to slide, thereby enabling the slide plate 706 to slide inside the fixed frame 701 and automatically clean the transparent plate 707.

[0036] Specifically, such as Figure 12As shown, the welding mechanism 2 includes a loading component 201, a loading component 201 is installed on the outside of one end of the frame 1, a conveying component 202 is installed at one end of the frame 1, a peeling component 205 and a welding component 203 are installed on the top of the frame 1, and a blanking component 204 is installed at the other end of the frame 1. The installation of the loading component 201 is conducive to the loading and conveying of components, and the conveying component 202 is used to clamp and position multiple components, and they are transported to the peeling component 205 by movement or rotation to remove the paint, and then the components are welded by the welding component 203. Finally, the appearance of the components after welding is inspected by the inspection mechanism 3 to ensure the quality of the product, and finally the components after welding are exported by the blanking component 204.

[0037] When the present invention is in use, firstly, the product frame assembly with the line arranged is manually placed on the loading assembly 201 to realize the loading of components, and multiple components are clamped and positioned by the conveying assembly 202, and the orientation is adjusted by moving or rotating to facilitate conveying to the peeling assembly 205 for removing the paint skin, and then the components are welded by the welding assembly 203, and finally the appearance of the components after welding is inspected by the inspection mechanism 3 to ensure the quality of the product, and finally the components after welding are unloaded by the unloading assembly 204. When the appearance inspection of the components is carried out, the components will be conveyed to the positioning fixture 305 for firm clamping, and then the positioning fixture 305 will be moved by the control of the conveying slide 301, and the positioning fixture 305 will be moved by the two columns 302. The installation is conducive to the connection of the two cameras 303. The installation of the two vertically distributed cameras 303 is conducive to the simultaneous inspection of the top and side of multiple components on the positioning fixture 305, and the detection of the solder appearance effect is realized, which ensures the quality of the product. The installation of the mounting plate 306 is conducive to the detachable installation of the camera 303 and the column 302, which is convenient for subsequent maintenance. At the same time, the two apertures 304 are connected to provide light source for the camera 303 when taking pictures, so that the shooting effect is better. The installation of the movable slide 401 is conducive to the lateral movement control of the mounting plate 306, thereby realizing the lateral adjustment of the camera 303. The cooperation of the slide rail 403 and the driving cylinder 402 is conducive to the longitudinal movement of the movable slide 401, realizing the camera 30 3 longitudinally adjusts the position, thereby enabling the camera 303 to better take photos of components for inspection. The installation of multiple equidistantly distributed fixing seats 501 facilitates the connection between the fixing sleeve 502 and the push rod 505. The push rod 505 cooperates with the connecting rod 503 to achieve the connection of the ink pad 504. The push rod 505 drives the connecting rod 503 and the ink pad 504 to move by sliding with the fixing sleeve 502, which facilitates the ink pad 504 to contact the corresponding side wall of the component, thereby marking the side wall of the component, indicating that the component has quality problems, which is convenient for subsequent processing. The installation of the buffer spring 506 facilitates the elastic sliding of the connecting rod 503 and the inner side of the push rod 505, so that the ink pad 504 will not be squeezed and damaged after contacting the component, and at the same time, the ink pad 504 is in close contact, and the push rod 505 can slide into place. The installation of multiple bases 604 is conducive to the sliding connection of multiple guide rods 606. The installation of guide rods 606 is conducive to supporting the pressure block 602. With the cooperation of compression spring 605, the pressure block 602 is supported. The operation of extrusion cylinder 607 is conducive to squeezing the top of the corresponding pressure block 602, so that the pressure block 602 can get rid of the elastic force of compression spring 605 and slide down. The pressure block 602 drives the driving rod 603 to squeeze, so that the driving rod 603 pushes the push rod 505, thereby making the ink pad 504 mark. The installation of card sleeve 702 and camera 303 is conducive to connecting the fixed frame 701 with camera 303. By installing transparent plate 707 inside the fixed frame 701,It is beneficial to shield and protect the camera 303 lens, so that the dust in the smoke inside the device can adhere to the transparent plate 707, reducing the loss of the camera 303. The opening of the movable groove 708 is conducive to the installation of the slide plate 706, and the two ends of the slide plate 706 can slide smoothly on the inside of the fixed frame 701 through the movable groove 708. The installation of the sponge strip 709 and the slide plate 706 is conducive to the slide plate 706 driving the sponge strip 709 to wipe off the debris attached to the outside of the transparent plate 707, so that the shooting effect is better. The installation facilitates the guidance of the slide plate 706 during its sliding. The detachable installation of the side plate 703 facilitates the opening on one side of the fixed frame 701, making it easy to disassemble and maintain the slide plate 706 after it slides out. The sliding installation of the control block 803 facilitates the transmission plate 802 to control the slide plate 706 through the control block 803. The installation of the two control cylinders 801 facilitates the control cylinders 801 to drive the transmission plate 802 to slide, thereby allowing the slide plate 706 to slide inside the fixed frame 701 and automatically clean the transparent plate 707.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A visual inspection mechanism for a laser soldering machine, characterized in that: It comprises a frame (1), a welding mechanism (2) is mounted on the frame (1), a detection mechanism (3) is mounted on the frame (1), and a marking mechanism (5) and a protection mechanism (7) are mounted on the detection mechanism (3); The detection mechanism (3) includes a conveying slide (301), the conveying slide (301) is installed on the frame (1), the conveying slide (301) is connected to a positioning fixture (305), and two columns (302) are vertically connected to the frame (1), and cameras (303) are respectively installed on the two columns (302); The marking mechanism (5) comprises a fixed seat (501), a plurality of fixed seats (501) distributed at equal intervals are installed on the top of the positioning fixture (305), a fixed sleeve (502) is installed on each of the plurality of fixed seats (501), a push rod (505) is slidably connected to the fixed sleeve (502), a connecting rod (503) is installed at one end of the push rod (505), and an ink pad (504) is installed at one end of the connecting rod (503).

2. The visual inspection mechanism of a laser soldering machine according to claim 1, characterized in that: The two upright posts (302) are respectively detachably connected to mounting plates (306), the camera (303) is detachably connected to the mounting plates (306), and apertures (304) are respectively installed at the bottoms of the two mounting plates (306), and the apertures (304) are located at the ends of the cameras (303).

3. The visual inspection mechanism of a laser soldering machine according to claim 2, characterized in that: An adjustment mechanism (4) is installed on the column (302), and the adjustment mechanism (4) includes a movable slide (401). The movable slide (401) is installed on one side of each of the two columns (302). The movable slide (401) is longitudinally slidably connected to one side of the column (302) through the cooperation of a slide rail (403) and a driving cylinder (402). The two movable slides (401) are respectively connected to a mounting plate (306). The mounting plate (306) is transversely slidably connected to one side of the column (302) through the movable slide (401).

4. The visual inspection mechanism of a laser soldering machine according to claim 2, characterized in that: One end of the connecting rod (503) extends into the interior of the push rod (505), a buffer spring (506) is connected between one end of the connecting rod (503) and the inner side of the push rod (505), and the connecting rod (503) is slidably connected to the interior of the push rod (505) through the cooperation of the buffer spring (506).

5. The visual inspection mechanism of a laser soldering machine according to claim 4, characterized in that: A control mechanism (6) is installed on the push rod (505), and the control mechanism (6) includes a base (604). A plurality of equally spaced bases (604) are installed on the top of the positioning fixture (305), and a guide rod (606) is vertically slidably connected to the plurality of bases (604). A pressure block (602) is installed on the top of the plurality of guide rods (606). A compression spring (605) is connected between the top of the pressure block (602) and the base (604), and the compression spring (605) is slidably connected to the outer side of the guide rod (606). A driving rod (603) is rotatably connected to the pressure block (602), and one end of the driving rod (603) is rotatably connected to the end of the push rod (505). The angle between the driving rod (603) and the push rod (505) is 45 degrees. A connecting block (601) is installed on one side of one of the mounting plates (306), and an extrusion cylinder (607) is installed on the connecting block (601).

6. The visual inspection mechanism of a laser soldering machine according to claim 1, characterized in that: The protection mechanism (7) comprises a card sleeve (702), one end of each of the two cameras (303) is respectively engaged with the card sleeve (702), a fixing frame (701) is respectively mounted on the two card sleeves (702), and a transparent plate (707) is mounted inside the fixing frame (701).

7. The visual inspection mechanism of a laser soldering machine according to claim 6, characterized in that: A symmetrical movable groove (708) is provided on the inner side of the fixed frame (701), and a slide plate (706) is slidably connected to the inner side of the fixed frame (701) through the movable groove (708). A sponge strip (709) is installed on one side of the slide plate (706), and the sponge strip (709) is slidably connected to the transparent plate (707).

8. The visual inspection mechanism of a laser soldering machine according to claim 7, characterized in that: Slide rods (705) are respectively installed on the inner sides of both ends of the fixed frame (701), and both ends of the slide plate (706) are slidably connected to the two slide rods (705). One side of the fixed frame (701) is detachably connected to the side plate (703) through multiple bolts (704), and one side of the side plate (703) extends to the inner side of the movable groove (708), and one end of the slide rod (705) is engaged with the inner side of the side plate (703).

9. The visual inspection mechanism of a laser soldering machine according to claim 8, characterized in that: A driving mechanism (8) is installed on the fixed frame (701), and the driving mechanism (8) includes a control cylinder (801). The top sides of both ends of the fixed frame (701) are respectively installed with a control cylinder (801). The top sides of both ends of the fixed frame (701) are respectively slidably connected with a transmission plate (802). The inner sides of both ends of the fixed frame (701) are respectively slidably connected with a control block (803). The bottoms of the two control blocks (803) are respectively connected to the two ends of the slide plate (706). The tops of the two control blocks (803) extend to the outside of the fixed frame (701). One end of the transmission plate (802) is connected to the output shaft of the control cylinder (801), and the bottom of the other end of the transmission plate (802) is connected to the top of the control block (803).

10. The visual inspection mechanism of a laser soldering machine according to claim 1, characterized in that: The welding mechanism (2) comprises a loading assembly (201), the loading assembly (201) is installed on the outside of one end of the frame (1), a conveying assembly (202) is installed on one end of the frame (1), a peeling assembly (205) and a welding assembly (203) are installed on the top of the frame (1), and a unloading assembly (204) is installed on the other end of the frame (1).