Automatic welding machine for sheet metal cabinet body

Abstract

The utility model provides an automatic welding machine for a metal plate cabinet body. The automatic welding machine for the metal plate cabinet comprises a bottom plate, a rectangular column is installed at the top of the bottom plate, a sliding groove is formed in the side wall of the left end of the rectangular column, a lifting assembly is installed between the inner wall of the sliding groove and the top of the rectangular column, the lifting assembly is connected with a convenient-to-disassemble assembly, and the convenient-to-disassemble assembly is connected with an annular moving assembly. According to the automatic welding machine for the metal plate cabinet, the limiting plate is rotated to leave the top of the limiting groove, so that the limiting block is conveniently taken out from the limiting groove, then different gear rings are conveniently replaced, the output end of the second motor drives the gear to rotate, the gear makes contact with the gear rings and drives the whole mounting plate to move along the arc-shaped groove, and the welding efficiency is improved. And the welding body is controlled to move up and down through the lifting assembly, so that the cabinet body can be welded at different heights.

Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to an automatic welding machine for sheet metal cabinets. Background Technology

[0002] The cabinet shell refers to the external covering shell of the cabinet structure. It is the visible external part of the cabinet and is used to provide protection and support structure, as well as play a role in aesthetics, dustproofing, waterproofing and protection. Traditionally, cabinet shells are connected by screws or splicing. However, with the development of society, the strength, aesthetics and sealing of cabinets no longer meet people's needs. Laser welding machine is a device that uses a laser beam to melt and connect two or more workpieces together.

[0003] The existing welding machines for welding sheet metal cabinets rely on manual welding, which is not only labor-intensive but also poses certain health risks due to prolonged welding work.

[0004] Therefore, it is necessary to provide an automatic welding machine for sheet metal cabinets to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides an automatic welding machine for sheet metal cabinets, solving the problem that existing welding machines for sheet metal cabinets rely on manual welding. To address the aforementioned technical problem, the automatic welding machine for sheet metal cabinets provided by this utility model includes: a base plate, a rectangular column mounted on the top of the base plate, a groove formed on the left side wall of the rectangular column, a lifting assembly installed between the inner wall of the groove and the top of the rectangular column, a disassembly assembly connected to the lifting assembly, and a ring-shaped moving assembly connected to the disassembly assembly. The lifting assembly is used to raise the disassembly assembly to drive the ring-shaped moving assembly to move up and down, the disassembly assembly is used for easy replacement of the ring-shaped moving assembly, and a welding body is connected to the ring-shaped moving assembly. The ring-shaped moving assembly is used to control the movement of the welding body, and the welding body is used for welding the cabinet.

[0006] Preferably, the lifting assembly includes a motor, which is installed on the top of the rectangular column. The output end of the motor extends into the interior of the slide groove, and a threaded rod is installed on the output end of the motor. The bottom of the threaded rod is rotatably connected to the bottom of the slide groove. A threaded block is threadedly connected to the threaded rod. The outer wall of the threaded block is in close contact with the inner wall of the slide groove, and the top of the threaded block is connected to a detachable assembly.

[0007] Preferably, the easy-to-disassemble component includes a limiting groove, which is formed at the top left end of the threaded block and penetrates the left sidewall of the threaded block. A limiting block is inserted into the limiting groove, and the left sidewall of the limiting block is connected to an annular moving component. A rotating shaft is installed on the top of the threaded block, and a limiting plate is rotatably connected to the outer wall of the rotating shaft. The bottom of the limiting plate is in contact with the top of the limiting block.

[0008] Preferably, a torsion spring is provided at the connection between the limiting plate and the rotating shaft, and a stop block is installed on the top of the threaded block, with the side wall of the stop block in close contact with the side wall of the limiting plate.

[0009] Preferably, the annular moving component includes a toothed ring, the top of which has an arc-shaped groove, and a slider is slidably connected to the inner wall of the arc-shaped groove. A mounting plate is installed on the top of the slider, and a second motor is installed on the top left end of the mounting plate. The output end of the second motor passes through the mounting plate, and a gear is installed on the output end of the second motor. The gear meshes with the toothed ring, and the top right end of the mounting plate is connected to the welding body.

[0010] Preferably, a control device is installed on the outer wall of the rectangular column, and the control device is electrically connected to motor one, motor two and the welding body respectively.

[0011] Compared with related technologies, the automatic welding machine for sheet metal cabinets provided by this utility model has the following advantages:

[0012] This utility model provides an automatic welding machine for sheet metal cabinets. By rotating the limiting plate to move it away from the top of the limiting groove, the limiting block can be easily removed from the limiting groove, making it easy to replace different gear rings. The output end of the second motor drives the gear to rotate, and the gear contacts the gear ring and drives the entire mounting plate to move along the arc groove, allowing the welding body to weld the exterior of the cabinet. The lifting component controls the up and down movement of the welding body, thereby welding the cabinet at different heights. Attached Figure Description

[0013] Figure 1 A schematic diagram of a preferred embodiment of the automatic welding machine for sheet metal cabinets provided by this utility model;

[0014] Figure 2 for Figure 1 The diagram shows the internal structure of the chute.

[0015] Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below;

[0016] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown.

[0017] Numbered in the diagram: 1. Base plate, 2. Rectangular column, 3. Slide groove, 4. Lifting assembly, 41. Motor 1, 42. Threaded block, 43. Threaded rod, 5. Easy-to-remove assembly, 51. Rotating shaft, 52. Torsion spring, 53. Stop block, 54. Limiting plate, 55. Limiting groove, 56. Limiting block, 6. Control device, 7. Circular moving assembly, 71. Gear ring, 72. Arc groove, 73. Slider, 74. Gear, 75. Mounting plate, 76. Motor 2, 8. Welded body. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the automatic welding machine for sheet metal cabinets provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the chute. Figure 3 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2 The enlarged schematic diagram of section B is shown. The automatic welding machine for sheet metal cabinets includes: a base plate 1, a rectangular column 2 mounted on the top of the base plate 1, a sliding groove 3 on the left side wall of the rectangular column 2, a lifting assembly 4 installed between the inner wall of the sliding groove 3 and the top of the rectangular column 2, a disassembly assembly 5 connected to the lifting assembly 4, and a ring-shaped moving assembly 7 connected to the disassembly assembly 5. The lifting assembly 4 is used to raise the disassembly assembly 5 to drive the ring-shaped moving assembly 7 to move up and down. The disassembly assembly 5 is used to facilitate the replacement of the ring-shaped moving assembly 7. The ring-shaped moving assembly 7 is connected to a welding body 8, which is used to control the movement of the welding body 8. The welding body 8 is used to weld the cabinet.

[0020] The lifting assembly 4 includes a motor 41, which is mounted on the top of the rectangular column 2. The output end of the motor 41 extends into the interior of the slide groove 3, and a threaded rod 43 is mounted on the output end of the motor 41. The bottom of the threaded rod 43 is rotatably connected to the bottom of the slide groove 3. A threaded block 42 is threadedly connected to the threaded rod 43. The outer wall of the threaded block 42 is in close contact with the inner wall of the slide groove 3. The top of the threaded block 42 is connected to the easy-to-disassemble assembly 5.

[0021] The output end of motor 41 drives threaded block 42 to rotate through threaded rod 43. Threaded block 42 drives easy-to-disassemble component 5 to move up and down. The lifting component 4 can be a motor or an electric push rod.

[0022] The easy-to-disassemble component 5 includes a limiting groove 55, which is formed at the top left end of the threaded block 42 and penetrates the left side wall of the threaded block 42. A limiting block 56 is inserted and connected inside the limiting groove 55. The left side wall of the limiting block 56 is connected to the annular moving component 7. A rotating shaft 51 is installed on the top of the threaded block 42. A limiting plate 54 is rotatably connected to the outer wall of the rotating shaft 51. The bottom of the limiting plate 54 is in contact with the top of the limiting block 56.

[0023] Rotate the limiting plate 54 to move it away from the top of the limiting groove 55, so that the limiting block 56 can be easily removed from the limiting groove 55, thereby facilitating the replacement of the annular moving component 7. The easy-to-remove component 5 can be a plug-in connection type or a bolt fastening type.

[0024] A torsion spring 52 is provided at the connection between the limiting plate 54 and the rotating shaft 51, and a stop block 53 is installed on the top of the threaded block 42. The side wall of the stop block 53 is in close contact with the side wall of the limiting plate 54.

[0025] After the force on the rotating limit plate 54 disappears, the torsion spring 52 will automatically return to its original position. The stop block 53 is used to limit the excessive rotation of the limit plate 54.

[0026] The annular moving component 7 includes a toothed ring 71, with an arc-shaped groove 72 at the top. A slider 73 is slidably connected to the inner wall of the arc-shaped groove 72. A mounting plate 75 is mounted on the top of the slider 73. A second motor 76 is mounted on the top left end of the mounting plate 75. The output end of the second motor 76 passes through the mounting plate 75. A gear 74 is mounted on the output end of the second motor 76. The gear 74 meshes with the toothed ring 71. The top right end of the mounting plate 75 is connected to the welding body 8.

[0027] The output end of motor 76 drives gear 74 to rotate. Gear 74 contacts gear ring 71 and drives mounting plate 75 to move along arc groove 72, so that welding body 8 welds the outside of cabinet. The ring moving component 7 can be a gear and gear ring structure or a cylinder and rectangular plate hinged connection structure.

[0028] A control device 6 is installed on the outer wall of the rectangular column 2. The control device 6 is electrically connected to motor 41, motor 76 and welding body 8 respectively.

[0029] Control device 6 is a PLC controller.

[0030] The working principle of the automatic welding machine for sheet metal cabinets provided by this utility model is as follows: the cabinet to be welded is placed on the base plate 1, and the appropriate annular moving component 7 is installed on the lifting component 4 through the easy-to-disassemble component 5. The annular moving component 7 can control the welding body 8 to rotate and weld along the outside of the cabinet. The lifting component 4 controls the welding body 8 to move up and down, thereby welding the cabinet at different heights.

[0031] Compared with related technologies, the automatic welding machine for sheet metal cabinets provided by this utility model has the following advantages:

[0032] By rotating the limiting plate 54 to move it away from the top of the limiting groove 55, it is easy to remove the limiting block 56 from the limiting groove 55, and then it is easy to replace different toothed rings 71. The output end of the motor 76 drives the gear 74 to rotate. The gear 74 contacts the toothed ring 71 and drives the mounting plate 75 to move along the arc groove 72, so that the welding body 8 can weld the outside of the cabinet. The lifting component 4 controls the up and down movement of the welding body 8, so as to weld the cabinet at different heights.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An automatic welding machine for sheet metal cabinets, characterized in that, include: The base plate has a rectangular column installed on its top. A sliding groove is provided on the left side wall of the rectangular column. A lifting assembly is installed between the inner wall of the sliding groove and the top of the rectangular column. The lifting assembly is connected to a disassembly assembly, which is connected to a ring-shaped moving assembly. The lifting assembly is used to raise the disassembly assembly to drive the ring-shaped moving assembly to move up and down. The disassembly assembly is used to facilitate the replacement of the ring-shaped moving assembly. The ring-shaped moving assembly is connected to a welding body, which is used to control the movement of the welding body. The welding body is used to weld the cabinet.

2. The automatic welding machine for sheet metal cabinets according to claim 1, characterized in that, The lifting assembly includes a motor. The motor is mounted on the top of the rectangular column. The output end of the motor extends into the interior of the slide groove, and a threaded rod is mounted on the output end of the motor. The bottom of the threaded rod is rotatably connected to the bottom of the slide groove. A threaded block is threadedly connected to the threaded rod. The outer wall of the threaded block is in close contact with the inner wall of the slide groove. The top of the threaded block is connected to a detachable assembly.

3. The automatic welding machine for sheet metal cabinets according to claim 2, characterized in that, The easy-to-disassemble component includes a limiting groove, which is formed at the top left end of the threaded block and penetrates the left sidewall of the threaded block. A limiting block is inserted into the limiting groove, and the left sidewall of the limiting block is connected to an annular moving component. A rotating shaft is installed on the top of the threaded block, and a limiting plate is rotatably connected to the outer wall of the rotating shaft. The bottom of the limiting plate is in contact with the top of the limiting block.

4. The automatic welding machine for sheet metal cabinets according to claim 3, characterized in that, A torsion spring is provided at the connection between the limiting plate and the rotating shaft, and a stop block is installed on the top of the threaded block. The side wall of the stop block is in close contact with the side wall of the limiting plate.

5. The automatic welding machine for sheet metal cabinets according to claim 3, characterized in that, The annular moving assembly includes a toothed ring with an arc-shaped groove at its top. A slider is slidably connected to the inner wall of the arc-shaped groove. A mounting plate is installed on the top of the slider. A second motor is installed on the top left end of the mounting plate. The output end of the second motor passes through the mounting plate and a gear is installed on its output end. The gear meshes with the toothed ring. The top right end of the mounting plate is connected to the welding body.

6. The automatic welding machine for sheet metal cabinets according to claim 5, characterized in that, A control device is installed on the outer wall of the rectangular column, and the control device is electrically connected to motor one, motor two and the welding body respectively.

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