Improved gantry welding machine

Abstract

The utility model provides an improved gantry welding machine. The improved gantry welding machine comprises a gantry frame, a cross beam, a transverse sliding hole, a movable frame, a transverse mover, an elevator, a movable seat structure capable of being supported and placed and a welding frame structure capable of being buffered and protected. The portal frame, the base, the fixing grooves, the supporting rollers, the movable plate, the supporting blocks and the movable wheels are arranged in a matched mode, a workpiece can be placed at the upper end of the movable plate in the welding process, then the workpiece is driven by the movable plate to move in the welding process, and therefore the purpose of moving the workpiece in the welding process is achieved; through the arrangement of the mounting frame, the welding machine, the fixing pipe, the spring, the sliding seat and the welding device, the sliding seat can be conveniently pushed through the spring in the using process, and the welding device can be conveniently buffered and protected in the welding process through the buffering force of the spring when the bottom end of the welding device makes contact with a workpiece in the welding process.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, and in particular relates to an improved gantry welding machine. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. Welding equipment can be divided into manual welding equipment and automatic welding equipment according to the degree of welding automation. Manual welding equipment is often used to weld some small workpieces, and has strong flexibility and can weld workpieces of different shapes. When welding large workpieces, automatic welding equipment can only weld workpieces of one shape type due to equipment problems. For example, in existing large welding equipment, only one shape type of workpiece can be welded. The existing gantry welding machine includes a main beam, a mounting plate, a loading slot 1, a loading slot 2, a drive box 1, a motor 1, a wheel axle 1, a drive box 2, a motor 2, a wheel axle 2, a crossbeam, a transverse moving slot, a support block 1, a support block 2, a transverse drive, a lift, and a welder. This gantry welding machine cannot move large welded parts during use and is prone to damage to the welder during welding. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides an improved gantry welding machine, which facilitates the movement of workpieces during welding by setting a welding part fixing placement mechanism during use, and sets a welding device protection mechanism during use to prevent the welding device from being damaged during welding.

[0004] An improved gantry welding machine includes a gantry, a crossbeam is fixed by bolts at the top inner part of the gantry; a transverse sliding hole is opened at the middle inner part of the crossbeam; a movable frame is slidably sleeved on the outer wall of the lower end of the crossbeam; a transverse mover is fixed by bolts at the middle upper part of the front surface of the movable frame; a lift is fixed by bolts at the bottom end of the movable frame, and is characterized in that a structure for supporting and placing a movable seat is provided at the bottom end of the gantry; and a buffering and protective welding frame structure is connected to the bottom end of the lift.

[0005] Preferably, the supporting and placing movable seat structure includes a base, and a fixing groove is respectively opened inside the upper end of the base; a support roller is connected to the pin shaft at the middle position inside the fixing groove; a movable plate is arranged at the upper end of the support roller; a support block is fixed by bolts at the middle position of the bottom end of the movable plate; and movable wheels are respectively arranged inside the left and right sides of the bottom end of the support block.

[0006] Preferably, the bufferable protective welding frame structure includes an installation frame, a welding machine is fixed by bolts at the inner bottom end of the installation frame; a fixing tube is fixed by bolts at the middle position at the bottom end of the installation frame; a spring is fixed at the inner top end of the fixing tube; a sliding seat is slidably penetrated inside the sliding holes opened on the left and right sides of the fixing tube; and a welder is fixed by bolts at the middle position at the bottom end of the sliding seat.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] 1. In the utility model, the gantry, base, fixed groove, support roller, movable plate, support block and movable wheel are arranged in coordination with each other, which is conducive to placing the workpiece on the upper end of the movable plate during the welding process, and then driving the workpiece to move by the movable plate during the welding process, thereby achieving the purpose of moving the workpiece during the welding process.

[0009] 2. In the utility model, the arrangement of the installation frame, welding machine, fixing tube, spring, sliding seat and welding device is conducive to pushing the sliding seat by the spring during use. When the bottom end of the welding device contacts the workpiece during welding, the buffering force of the spring is used, thereby facilitating the purpose of buffering and protecting the welding device during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the utility model that can support and place a movable seat structure.

[0012] Figure 3 It is a structural schematic diagram of the buffer protection welding frame structure of the utility model.

[0013] In the figure:

[0014] 1. Gantry; 2. Crossbeam; 3. Horizontal slide hole; 4. Mobile frame; 5. Horizontal mover; 6. Lifter; 7. Supporting structure for mobile seat; 71. Base; 72. Fixed groove; 73. Support roller; 74. Mobile plate; 75. Support block; 76. Mobile wheel; 8. Buffering and protective welding frame structure; 81. Mounting frame; 82. Welding machine; 83. Fixed pipe; 84. Spring; 85. Sliding seat; 86. Welding machine. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2As shown, an improved gantry welding machine includes a gantry 1, a crossbeam 2, a transverse sliding hole 3, a mobile frame 4, a transverse mover 5, an elevator 6, a supportable mobile seat structure 7 and a buffer-protective welding frame structure 8, wherein the internal top end of the gantry 1 is bolted with the crossbeam 2; the internal middle position of the crossbeam 2 is provided with a transverse sliding hole 3; the lower end outer wall of the crossbeam 2 is slidably sleeved with the mobile frame 4; the upper middle position of the front surface of the mobile frame 4 is bolted with the transverse mover 5; the bottom end of the mobile frame 4 is bolted with the elevator 6; the bottom end of the gantry 1 is provided with a supportable mobile seat structure 7; the bottom end of the elevator 6 is connected to the buffer-protective welding frame structure 8; the supportable mobile seat structure 7 includes a base 71, a fixing groove 72, a support roller 73, The movable plate 74, the support block 75 and the movable wheel 76, the upper end of the base 71 is respectively provided with a fixing groove 72; the middle position of the fixing groove 72 is pin-connected with a support roller 73; the upper end of the support roller 73 is provided with a movable plate 74; the middle position of the bottom end of the movable plate 74 is bolted with a support block 75; the left and right sides of the bottom end of the support block 75 are respectively provided with movable wheels 76; when in use, the base 71 is fixed in a suitable position, and then the external power supply is connected using an external wire, and the workpiece to be welded is placed on the upper end of the movable plate 74 and spliced. During the welding process, the upper end of the support roller 73 is in contact with the bottom end of the movable plate 74, and the bottom end of the movable wheel 76 is in contact with the ground, so that the workpiece can be moved conveniently during the welding process.

[0016] In this embodiment, combined with the Figure 3 As shown, the bufferable protective welding frame structure 8 includes an installation frame 81, a welding machine 82, a fixed tube 83, a spring 84, a sliding seat 85 and a welder 86, the internal bottom end of the installation frame 81 is bolted with a welding machine 82; the middle position of the bottom end of the installation frame 81 is bolted with a fixed tube 83; the internal top end of the fixed tube 83 is fixed with a spring 84; the sliding holes opened on the left and right sides of the fixed tube 83 are slidably penetrated by a sliding seat 85; the middle position of the bottom end of the sliding seat 85 is bolted with a welder 86; after the workpiece to be welded is placed, the elevator 6 is controlled to start working, the installation frame 81 is pushed downward to move, and the welder 86 is moved to the position above the workpiece to be welded, and then the welding machine 82 is started to work, and the welding of the workpiece is completed by the welder 86, thereby completing the gantry welding work.

[0017] In the present embodiment, specifically, the movable frame 4 is slidably disposed at the inner upper end of the gantry 1 .

[0018] In this embodiment, specifically, the support blocks 75 are arranged between the bases 71 ; and the support rollers 73 are respectively arranged on the left and right sides of the bottom end of the moving plate 74 .

[0019] In this embodiment, specifically, the bottom end of the gantry 1 is bolted to the outer side of the upper end of the base 71 ; and the movable plate 74 is slidably disposed at the inner bottom end of the gantry 1 .

[0020] In this embodiment, specifically, the bottom end of the spring 84 is disposed at the middle position of the upper end of the sliding seat 85 ; the upper end of the welder 86 is inserted into the middle position inside the bottom end of the fixed tube 83 .

[0021] In the present embodiment, specifically, the bottom end bolt of the lift 6 is fixed at the inner middle position of the mounting frame 81 ; the mounting frame 81 is arranged at the inner middle position of the gantry 1 .

[0022] How it works

[0023] In the utility model, when in use, the base 71 is fixed in a suitable position, and then an external power supply is connected using an external wire, and the workpiece to be welded is placed on the upper end of the movable plate 74 and spliced. During the welding process, the upper end of the support roller 73 is in contact with the bottom end of the movable plate 74, and the bottom end of the movable wheel 76 is in contact with the ground, so that the workpiece can be moved conveniently during the welding process. After the workpiece to be welded is placed, the elevator 6 is controlled to start working, the installation frame 81 is pushed downward, and the welder 86 is moved to the position where the workpiece to be welded needs to be welded, and then the welder 82 is started to work, and the welding of the workpiece is completed by the welder 86, thereby completing the gantry welding work.

[0024] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. An improved gantry welding machine, comprising a gantry frame (1), wherein a crossbeam (2) is fixedly bolted to the top of the gantry frame (1); a transverse sliding hole (3) is provided in the middle of the crossbeam (2); a moving frame (4) is slidably sleeved on the outer wall of the lower end of the crossbeam (2); a transverse mover (5) is fixedly bolted to the middle of the upper part of the front surface of the moving frame (4); a lifter (6) is fixedly bolted to the bottom end of the moving frame (4); characterized in that: The bottom end of the gantry (1) in the improved gantry welding machine is provided with a supporting and placing movable seat structure (7); the bottom end of the lift (6) is connected with a buffering and protective welding frame structure (8).

2. The improved gantry welding machine as claimed in claim 1, characterized in that: The supporting and placing movable seat structure (7) comprises a base (71), wherein a fixing groove (72) is respectively provided inside the upper end of the base (71); a support roller (73) is connected to a pin shaft at the middle position inside the fixing groove (72); a movable plate (74) is provided at the upper end of the support roller (73); a support block (75) is bolted to the middle position of the bottom end of the movable plate (74); and movable wheels (76) are respectively provided inside the left and right sides of the bottom end of the support block (75).

3. The improved gantry welding machine as claimed in claim 1, characterized in that: The buffer protection welding frame structure (8) comprises a mounting frame (81), a welding machine (82) is fixed by bolts at the bottom end of the mounting frame (81); a fixing pipe (83) is fixed by bolts at the middle position of the bottom end of the mounting frame (81); a spring (84) is fixed at the top end of the fixing pipe (83); a sliding seat (85) is slidably penetrated inside the sliding holes opened on the left and right sides of the fixing pipe (83); and a welding device (86) is fixed by bolts at the middle position of the bottom end of the sliding seat (85).

4. The improved gantry welding machine as claimed in claim 2, characterized in that: The bottom end of the gantry (1) is bolted to the outer side of the upper end of the base (71); and the movable plate (74) is slidably arranged at the inner bottom end of the gantry (1).

5. The improved gantry welding machine as claimed in claim 3, characterized in that: The bottom end of the lift (6) is bolted to the middle position inside the installation frame (81); the installation frame (81) is arranged at the middle position inside the gantry (1).

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