Two-dimensional code laser welding equipment for liquefied petroleum gas steel cylinder shield

Abstract

The utility model belongs to the technical field of liquefied petroleum gas steel cylinder shield welding, and particularly relates to liquefied petroleum gas steel cylinder shield two-dimensional code laser welding equipment which comprises a welding supporting box and further comprises a left-right moving linear guide rail sliding table fixedly installed at the top of the welding supporting box. And a front-back moving linear guide rail sliding table is fixedly mounted at the top of the moving end of the left-right moving linear guide rail sliding table. According to the utility model, the linear guide rail sliding table is moved up and down to drive the welding equipment to slide up and down, then the laser camera is utilized to carry out laser positioning on the liquefied petroleum gas steel cylinder shield and the stainless steel two-dimensional code ceramic plate which need to be welded, and then the welding head is utilized to carry out automatic laser welding; the stainless steel two-dimensional code ceramic plate needing to be welded can be welded in a left-right moving mode back and forth through the movable sliding table, circulating welding is conducted on the two welding stations, and therefore the welding efficiency of the stainless steel two-dimensional code ceramic plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquefied petroleum gas cylinder shield welding, in particular to a liquefied petroleum gas cylinder shield two-dimensional code laser welding device. Background Art

[0002] A liquefied petroleum gas cylinder is a steel cylinder for storing gas. The wall thickness of the cylinder is about 2.8 mm, the internal pressure is 2.1 MPa, the safe service life is 8 years, and it needs to be inspected regularly every four years. The components of the liquefied petroleum gas cylinder include the tank body, base and shield. The shield of the liquefied petroleum gas cylinder is welded and installed on the top of the liquefied petroleum gas cylinder to facilitate the movement of the liquefied petroleum gas cylinder. According to standard requirements, the liquefied petroleum gas cylinder shield must be welded with a stainless steel QR code containing the cylinder manufacturer and cylinder data to facilitate the tracking and tracing of cylinder information.

[0003] For example, a Chinese patent with publication number CN214815947U discloses a gas tank cylinder welding mechanism, which relates to the technical field of gas tank welding. It includes a frame, a welding assembly arranged on the frame, and a guide assembly arranged on the frame. The guide assembly is located on one side of the welding gun. The guide assembly includes a guide rod arranged on the frame and a guide wheel arranged at one end of the guide rod, and the guide wheel abuts against the weld of the cylinder.

[0004] The patent has the following problems:

[0005] In the prior art documents, it is inconvenient to continuously weld the QR code patch on the gas tank shield, and only one stainless steel QR code ceramic plate can be welded at a time, thereby reducing the efficiency of welding the stainless steel QR code ceramic plate. In addition, the prior art documents are inconvenient to fix and position the QR code patch on the gas tank shield, and positional deviation will occur when welding the stainless steel QR code ceramic plate, thereby reducing the stability of the stainless steel QR code ceramic plate welding. In view of this, we propose a QR code laser welding device for liquefied petroleum gas cylinder shields. Utility Model Content

[0006] The purpose of the utility model is to provide a liquefied petroleum gas cylinder guard cover two-dimensional code laser welding equipment to address the above-mentioned technical problems, so as to improve the efficiency of gas tank guard welding on stainless steel two-dimensional code ceramic plate, and to improve the welding stability of stainless steel two-dimensional code ceramic plate.

[0007] In view of this, the utility model provides a two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield, comprising a welding support box, and further comprising: a left-right movable linear guide slide is fixedly installed on the top of the welding support box, a front-back movable linear guide slide is fixedly installed on the top of the movable end of the left-right movable linear guide slide, a top of the movable end of the front-back movable linear guide slide is fixedly installed with an up-and-down movable linear guide slide, a slide connecting frame is fixedly installed on the surface of the movable end of the up-and-down movable linear guide slide, and a welding A connecting block, a laser camera is fixedly installed on the bottom of the welding block, a welding head is fixedly installed on one side of the welding block, a clamping base plate is fixedly installed on the surface of the welding support box, a clamping back plate is fixedly installed on one end of the clamping base plate, a clamping side plate is fixedly installed on the top of the clamping base plate, a positioning electric push rod is fixedly installed on both sides of the clamping side plate, a positioning plate is fixedly installed on the moving end of the positioning electric push rod, a clamping side bracket is fixedly installed inside the clamping side plate, and a supporting column is fixedly installed on the surface of the clamping back plate.

[0008] Based on the above structure, it is supported by the welding support box, and then the left and right moving linear guide slide is used to drive the welding equipment to move left and right, and then the front and rear moving linear guide slide is used to drive the welding equipment to move forward and backward, and then the up and down moving linear guide slide is used to drive the welding equipment to slide up and down, and then the laser camera is used to perform laser positioning on the liquefied petroleum gas cylinder guard and the stainless steel QR code ceramic plate that need to be welded, and then the welding head is used for automatic laser welding, and the moving slide can be used to move the stainless steel QR code ceramic plate that needs to be welded back and forth to weld left and right, thereby improving the efficiency of welding the stainless steel QR code ceramic plate, and then the support bar is used to hang the gas tank guard, and then the positioning electric push rod is used to drive the positioning plate to tighten the guard, and then the clamping side plate is used for positioning, which can be tightly fixed when welding the stainless steel QR code ceramic plate of the gas tank guard, thereby improving the stability of welding.

[0009] Preferably, material placement frames are fixedly installed on both sides of the clamping base plate, material placement base plates are fixedly installed on the surface of the material placement frames, material partition plates are fixedly installed on the top of the material placement base plates, QR code storage racks are fixedly installed on both sides of the material partition plates, QR code positioning racks are fixedly installed on the surface of the material placement frame, and QR code placement tubes are fixedly installed on both sides of the QR code positioning racks.

[0010] Preferably, a left-right moving slide for materials is fixedly installed on the top of the material placement frame, a conveying connecting plate is fixedly installed on the surface of the moving end of the left-right moving slide for materials, an up-and-down moving slide for materials is fixedly installed on the surface of the conveying connecting plate, a moving plate is fixedly installed on the bottom of the up-and-down moving slide for materials, a miniature electromagnet is installed through the interior of the moving plate, and a wire rack is fixedly installed on one end of the left-and-right moving slide for materials.

[0011] Preferably, a workbench is fixedly installed on the bottom of the welding support box, and a welding base plate is fixedly installed on the top of the workbench.

[0012] Preferably, a control panel is fixedly mounted on the surface of the workbench, control buttons are fixedly mounted on the surface of the control panel, a power socket is fixedly mounted on the bottom of the control buttons, and an equipment support box is fixedly mounted on the bottom of the workbench.

[0013] Preferably, an upper partition is fixedly installed inside the equipment support box, an upper storage drawer is movably installed on the top of the upper partition, a lower partition is fixedly installed on the bottom of the upper partition, a supporting bottom plate is fixedly installed on the bottom of the equipment support box, and an anti-slip pad is fixedly installed on the bottom of the supporting bottom plate.

[0014] Preferably, a storage box is fixedly installed on one side of the lower partition, and storage partitions are fixedly installed inside the storage box. A shield placement frame is movably installed on the other side of the lower partition, and placement pads are fixedly installed inside the shield placement frame. A pull-out handle is fixedly installed on the surface of the shield placement frame.

[0015] The beneficial effects of the utility model are:

[0016] 1. The LPG cylinder guard QR code laser welding equipment is supported by a welding support box, and then the left and right moving linear guide slide is used to drive the welding equipment to move left and right, and then the front and rear moving linear guide slide is used to drive the welding equipment to move forward and backward, and then the up and down moving linear guide slide is used to drive the welding equipment to slide up and down, and then the laser camera is used to laser locate the LPG cylinder guard and the stainless steel QR code ceramic plate to be welded, and then the welding head is used for automatic laser welding, and the moving slide can be used to move the stainless steel QR code ceramic plate to be welded back and forth to perform left and right welding, and the two welding stations perform cyclic welding, thereby improving the efficiency of welding the stainless steel QR code ceramic plate.

[0017] 2. The LPG cylinder guard QR code laser welding equipment hangs the gas tank guard through the support column, then uses the positioning electric push rod to drive the positioning plate to tighten the guard, and then uses the clamping side plate to position it. It can be tightly positioned when welding the stainless steel QR code ceramic plate of the gas tank guard, and there will be no position deviation during welding, thereby improving the stability of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a partial three-dimensional diagram of the welding support box in the utility model;

[0020] Figure 3 It is a partial three-dimensional diagram of the clamping bottom plate in the utility model;

[0021] Figure 4 It is a schematic diagram of the partial structure of the material left-right moving slide in the utility model;

[0022] Figure 5 It is a partial three-dimensional diagram of the workbench in the utility model;

[0023] Figure 6 It is a partial three-dimensional diagram of the shield placement frame in the utility model.

[0024] The symbols in the figure are:

[0025] 1. Workbench; 101. Welding base plate; 2. Control panel; 201. Control button; 202. Power socket; 3. Equipment support box; 301. Upper partition; 302. Lower partition; 303. Upper storage drawer; 4. Storage box; 401. Storage partition; 5. Shield placement frame; 501. Placement of pull-out handle; 502. Placement pad; 6. Support base plate; 601. Anti-slip pad; 7. Clamping base plate; 701. Clamping back plate; 702. Clamping side plate; 703. Positioning electric push rod; 704. Positioning plate; 705. Snap-on side bracket; 706. Support column; 8. Welding support box; 801. Linear guide slide that moves left and right; 802, linear guide slide that moves forward and backward; 803, linear guide slide that moves up and down; 804, slide connecting frame; 805, welding block; 806, laser camera; 807, welding head; 9, slide that moves material left and right; 901, conveying connecting plate; 902, slide that moves material up and down; 903, moving plate; 904, micro electromagnet; 905, wire rack; 10, material placement frame; 1001, material placement bottom plate; 1002, material partition plate; 1003, QR code placement tube; 1004, QR code storage rack; 1005, QR code positioning rack. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] This application embodiment discloses a liquefied petroleum gas cylinder shield two-dimensional code laser welding equipment, please refer to Figure 1-Figure 6 , including a welding support box 8, and also including: a left-right moving linear guide slide 801 is fixedly installed on the top of the welding support box 8, a front-back moving linear guide slide 802 is fixedly installed on the top of the moving end of the left-right moving linear guide slide 801, a top of the moving end of the front-back moving linear guide slide 802 is fixedly installed with a vertical moving linear guide slide 803, a surface of the vertical moving linear guide slide 803 is fixedly installed with a slide connecting frame 804, a surface of the slide connecting frame 804 is fixedly installed with a welding block 805, and a laser camera is fixedly installed at the bottom of the welding block 805 Head 806, a welding head 807 is fixedly installed on one side of the welding block 805, a clamping base plate 7 is fixedly installed on the surface of the welding support box 8, a clamping back plate 701 is fixedly installed on one end of the clamping base plate 7, a clamping side plate 702 is fixedly installed on the top of the clamping base plate 7, a positioning electric push rod 703 is fixedly installed on both sides of the clamping side plate 702, a positioning plate 704 is fixedly installed on the moving end of the positioning electric push rod 703, a clamping side bracket 705 is fixedly installed inside the clamping side plate 702, and a supporting bar 706 is fixedly installed on the surface of the clamping back plate 701.

[0028] Based on the above structure, the welding support box 8 is used for support, and then the left and right moving linear guide slide 801 is used to drive the welding equipment to move left and right, and then the front and rear moving linear guide slide 802 is used to drive the welding equipment to move forward and backward, and then the up and down moving linear guide slide 803 is used to drive the welding equipment to slide up and down, and then the laser camera 806 is used to perform laser positioning on the liquefied petroleum gas cylinder shield and the stainless steel two-dimensional code ceramic plate to be welded, and then the welding head 807 is used for automatic laser welding, and the movable slide can be used to move the stainless steel two-dimensional code ceramic plate to be welded back and forth to perform left and right welding, and the two welding stations perform cyclic welding, thereby improving the efficiency of welding the stainless steel two-dimensional code ceramic plate, and then the support column 706 is used to hang the gas tank shield, and then the positioning electric push rod 703 is used to drive the positioning plate 704 to tighten the shield, and then the clamping side plate 702 is used for positioning, which can be tightly fixed when welding the stainless steel two-dimensional code ceramic plate of the gas tank shield, and there will be no position displacement during welding, thereby improving the stability of welding.

[0029] In one embodiment, a material placement frame 10 is fixedly installed on both sides of the clamping base plate 7, a material placement base plate 1001 is fixedly installed on the surface of the material placement frame 10, a material partition plate 1002 is fixedly installed on the top of the material placement base plate 1001, a QR code storage rack 1004 is fixedly installed on both sides of the material partition plate 1002, a QR code positioning rack 1005 is fixedly installed on the surface of the material placement frame 10, and a QR code placement tube 1003 is fixedly installed on both sides of the QR code positioning rack 1005.

[0030] Specifically, a material placement base plate 1001 is fixedly installed on the surface of the material placement frame 10, a material partition plate 1002 is fixedly installed on the top of the material placement base plate 1001, two-dimensional code storage racks 1004 are fixedly installed on both sides of the material partition plate 1002, a two-dimensional code positioning rack 1005 is fixedly installed on the surface of the material placement frame 10, and two-dimensional code placement tubes 1003 are fixedly installed on both sides of the two-dimensional code positioning rack 1005.

[0031] In this embodiment, the stainless steel QR code ceramic plate can be stored using the QR code storage rack 1004, and then the stainless steel QR code ceramic plate can be movably placed using the QR code placement tube 1003 and the QR code positioning rack 1005, thereby facilitating mobile welding.

[0032] In one of the embodiments, a material left-right moving slide 9 is fixedly installed on the top of the material placement frame 10, a conveying connecting plate 901 is fixedly installed on the surface of the moving end of the material left-right moving slide 9, a material up-and-down moving slide 902 is fixedly installed on the surface of the conveying connecting plate 901, a moving plate 903 is fixedly installed on the bottom of the material up-and-down moving slide 902, a miniature electromagnet 904 is installed through the interior of the moving plate 903, and a wire rack 905 is fixedly installed on one end of the material left-and-right moving slide 9.

[0033] Specifically, a material left-right moving slide 9 is fixedly installed on the top of the material placement frame 10, a conveying connecting plate 901 is fixedly installed on the surface of the moving end of the material left-right moving slide 9, a material up-and-down moving slide 902 is fixedly installed on the surface of the conveying connecting plate 901, a moving plate 903 is fixedly installed on the bottom of the material up-and-down moving slide 902, a miniature electromagnet 904 is installed throughout the interior of the moving plate 903, and a wire rack 905 is fixedly installed on one end of the material left-and-right moving slide 9.

[0034] In this embodiment, the moving end of the material moving slide 9 can be used to drive the conveying connecting plate 901 to move left and right, and then the material moving slide 902 can be moved up and down to facilitate the bonding of the stainless steel QR code ceramic plate, and then the micro electromagnet 904 is used to attract the stainless steel QR code ceramic plate, so as to facilitate the left and right movement of the stainless steel QR code ceramic plate to the designated position for welding.

[0035] In one embodiment, a workbench 1 is fixedly installed on the bottom of the welding support box 8 , and a welding base plate 101 is fixedly installed on the top of the workbench 1 .

[0036] Specifically, a welding base plate 101 is fixedly installed on the top of the workbench 1 .

[0037] In this embodiment, the workbench 1 can be used for support, and then the welding base plate 101 can be used for welding support, so as to facilitate stable welding.

[0038] In one embodiment, a control panel 2 is fixedly mounted on the surface of the workbench 1, a control button 201 is fixedly mounted on the surface of the control panel 2, a power socket 202 is fixedly mounted on the bottom of the control button 201, and an equipment support box 3 is fixedly mounted on the bottom of the workbench 1.

[0039] Specifically, a control button 201 is fixedly installed on the surface of the control panel 2 , a power socket 202 is fixedly installed on the bottom of the control button 201 , and an equipment support box 3 is fixedly installed on the bottom of the workbench 1 .

[0040] In this embodiment, the control button 201 can be used to control the device for welding, and then the power socket 202 is used to provide power for the electrical equipment, so as to facilitate the stable use of the equipment. The positioning electric push rod 703 is electrically connected to the control button 201 through a wire, the linear guide slide 801 that moves left and right is electrically connected to the control button 201 through a wire, the linear guide slide 802 that moves forward and backward is electrically connected to the control button 201 through a wire, the linear guide slide 803 that moves up and down is electrically connected to the control button 201 through a wire, the laser camera 806 is electrically connected to the welding head 807 through a wire, the welding head 807 is electrically connected to the control button 201 through a wire, the material up and down moving slide 902 is electrically connected to the control button 201 through a wire, the micro electromagnet 904 is electrically connected to the control button 201 through a wire, the control button 201 is electrically connected to the power socket 202 through a wire, and the power socket 202 is electrically connected to an external power supply through a wire.

[0041] In one embodiment, an upper partition 301 is fixedly installed inside the equipment support box 3, an upper storage drawer 303 is movably installed on the top of the upper partition 301, a lower partition 302 is fixedly installed on the bottom of the upper partition 301, a supporting base plate 6 is fixedly installed on the bottom of the equipment support box 3, and an anti-slip pad 601 is fixedly installed on the bottom of the supporting base plate 6.

[0042] Specifically, an upper partition 301 is fixedly installed inside the equipment support box 3, an upper storage drawer 303 is movably installed on the top of the upper partition 301, a lower partition 302 is fixedly installed on the bottom of the upper partition 301, a supporting base plate 6 is fixedly installed on the bottom of the equipment support box 3, and an anti-slip pad 601 is fixedly installed on the bottom of the supporting base plate 6.

[0043] In this embodiment, the device can be supported by the device support box 3, and then the upper storage drawer 303 can be used for movable opening and closing, and then the support bottom plate 6 and the anti-slip pad 601 can be used to support the device.

[0044] In one embodiment, a storage box 4 is fixedly installed on one side of the lower partition 302, and a storage partition plate 401 is fixedly installed inside the storage box 4. A shield placement frame 5 is movably installed on the other side of the lower partition 302, and a placement pad 502 is fixedly installed inside the shield placement frame 5. A pull-out handle 501 is fixedly installed on the surface of the shield placement frame 5.

[0045] Specifically, a storage box 4 is fixedly installed on one side of the lower partition 302, and a storage partition plate 401 is fixedly installed inside the storage box 4. A shield placement frame 5 is movably installed on the other side of the lower partition 302, and a placement pad 502 is fixedly installed inside the shield placement frame 5. A pull-out handle 501 is fixedly installed on the surface of the shield placement frame 5.

[0046] In this embodiment, the storage box 4 can be used to store the components, and then the shield placement frame 5 and the placement pad 502 can be used to facilitate the active placement of the shield, thereby improving the convenience of equipment storage.

[0047] When in use, the laser welding equipment for the two-dimensional code of the liquefied petroleum gas cylinder shield of the present embodiment is supported by the welding support box 8, and then the left-right movable linear guide slide 801 is used to drive the welding equipment to move left-right, and then the front-back movable linear guide slide 802 is used to drive the welding equipment to move back-and-forth, and then the up-and-down movable linear guide slide 803 is used to drive the welding equipment to slide up and down, and then the laser camera 806 is used to perform laser positioning on the liquefied petroleum gas cylinder shield and the stainless steel two-dimensional code ceramic plate to be welded, and then the welding head 807 is used to perform automatic laser welding, which can be used to move the linear guide slide 802 to drive the welding equipment to move forward and backward, and then the vertical linear guide slide 803 is used to drive the welding equipment to slide up and down, and then the laser camera 806 is used to perform laser positioning on the liquefied petroleum gas cylinder shield and the stainless steel two-dimensional code ceramic plate to be welded, and then the welding head 807 is used to perform automatic laser welding, and then the moving linear guide slide 801 is used to drive the welding equipment to move forward and backward, and then the moving linear guide slide 802 is used to drive the welding equipment to move forward and backward, and then the vertical linear guide slide 803 is used to drive the welding equipment to slide up and down, and then the moving linear guide slide 802 ... The movable slide table moves back and forth to weld the stainless steel two-dimensional code ceramic plate that needs to be welded, and the two welding stations perform cyclic welding, thereby improving the efficiency of welding the stainless steel two-dimensional code ceramic plate, and then use the support column 706 to hang the gas tank shield, and then use the positioning electric push rod 703 to drive the positioning plate 704 to tighten the shield, and then use the clamping side plate 702 to position it, which can be tightly fixed when welding the stainless steel two-dimensional code ceramic plate of the gas tank shield, and there will be no position deviation during welding, thereby improving the stability of welding, and then use the two-dimensional code storage rack 1004 to fix the stainless steel two-dimensional code ceramic plate. The stainless steel two-dimensional code ceramic plate is stored, and then the two-dimensional code placement cylinder 1003 and the two-dimensional code positioning frame 1005 are used to place the stainless steel two-dimensional code ceramic plate movably, so as to facilitate mobile welding, and then the moving end of the material moving slide 9 is used to drive the conveying connecting plate 901 to move left and right, and then the material is used to move the slide 902 up and down, so as to facilitate the bonding of the stainless steel two-dimensional code ceramic plate, and then the micro electromagnet 904 is used to attract the stainless steel two-dimensional code ceramic plate, so as to facilitate the stainless steel two-dimensional code ceramic plate to be moved left and right to the designated position for welding, and then the workbench 1 is used to support Support, then use the welding base plate 101 for welding support, so as to facilitate stable welding, and then use the control button 201 to control the device for welding, and then use the power jack 202 to provide power to the electrical equipment, so as to facilitate stable use of the equipment, and then use the equipment support box 3 for support, and then use the upper storage drawer 303 for movable opening and closing, and then use the support base plate 6 and the anti-slip pad 601 to support the equipment, and then use the storage box 4 to store the components, and then use the shield placement frame 5 and the placement pad 502 to facilitate the movable placement of the shield, thereby improving the convenience of equipment storage.

[0048] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield, comprising a welding support box (8), characterized in that: Also includes: A left-right moving linear guide slide (801) is fixedly installed on the top of the welding support box (8), a front-back moving linear guide slide (802) is fixedly installed on the top of the moving end of the left-right moving linear guide slide (801), a top-up moving linear guide slide (803) is fixedly installed on the top of the moving end of the front-back moving linear guide slide (802), a slide connecting frame (804) is fixedly installed on the surface of the moving end of the up-down moving linear guide slide (803), a welding block (805) is fixedly installed on the surface of the slide connecting frame (804), a laser camera (806) is fixedly installed on the bottom of the welding block (805), and the welding block (80 5) is fixedly installed with a welding head (807), the surface of the welding support box (8) is fixedly installed with a clamping base plate (7), one end of the clamping base plate (7) is fixedly installed with a clamping back plate (701), the top of the clamping base plate (7) is fixedly installed with a clamping side plate (702), both sides of the clamping side plate (702) are fixedly installed with a positioning electric push rod (703), the moving end of the positioning electric push rod (703) is fixedly installed with a positioning plate (704), the inside of the clamping side plate (702) is fixedly installed with a clamping side bracket (705), and the surface of the clamping back plate (701) is fixedly installed with a supporting column (706).

2. According to claim 1, a two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield is characterized in that: A material placement frame (10) is fixedly installed on both sides of the clamping base plate (7), a material placement base plate (1001) is fixedly installed on the surface of the material placement frame (10), a material partition plate (1002) is fixedly installed on the top of the material placement base plate (1001), a two-dimensional code storage rack (1004) is fixedly installed on both sides of the material partition plate (1002), a two-dimensional code positioning rack (1005) is fixedly installed on the surface of the material placement frame (10), and a two-dimensional code placement cylinder (1003) is fixedly installed on both sides of the two-dimensional code positioning rack (1005).

3. According to claim 2, a two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield is characterized in that: The top of the material placement frame (10) is fixedly installed with a material left-right moving slide (9), the surface of the moving end of the material left-right moving slide (9) is fixedly installed with a conveying connection plate (901), the surface of the conveying connection plate (901) is fixedly installed with a material up-and-down moving slide (902), the bottom of the material up-and-down moving slide (902) is fixedly installed with a moving plate (903), the interior of the moving plate (903) is penetrated by a micro electromagnet (904), and one end of the material left-and-right moving slide (9) is fixedly installed with a wire rack (905).

4. According to claim 1, a two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield is characterized in that: A workbench (1) is fixedly mounted on the bottom of the welding support box (8), and a welding base plate (101) is fixedly mounted on the top of the workbench (1).

5. According to claim 4, a two-dimensional code laser welding device for a liquefied petroleum gas cylinder shield is characterized in that: A control panel (2) is fixedly mounted on the surface of the workbench (1), a control button (201) is fixedly mounted on the surface of the control panel (2), a power socket (202) is fixedly mounted on the bottom of the control button (201), and an equipment support box (3) is fixedly mounted on the bottom of the workbench (1).

6. The liquefied petroleum gas cylinder shield two-dimensional code laser welding equipment according to claim 5 is characterized in that: An upper partition (301) is fixedly installed inside the equipment support box (3), an upper storage drawer (303) is movably installed on the top of the upper partition (301), a lower partition (302) is fixedly installed on the bottom of the upper partition (301), a supporting bottom plate (6) is fixedly installed on the bottom of the equipment support box (3), and an anti-slip pad (601) is fixedly installed on the bottom of the supporting bottom plate (6).

7. The liquefied petroleum gas cylinder shield two-dimensional code laser welding equipment according to claim 6, characterized in that: A storage box (4) is fixedly installed on one side of the lower partition (302), and a storage partition plate (401) is fixedly installed inside the storage box (4). A shield placement frame (5) is movably installed on the other side of the lower partition (302), and a placement pad (502) is fixedly installed inside the shield placement frame (5). A placement pull-out handle (501) is fixedly installed on the surface of the shield placement frame (5).

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