Welding device with protection function

Abstract

The welding device with the protection function comprises a base, a working table is fixedly connected to the top of the base, a first groove is formed in the top of the working table, two mounting frames are connected into the first groove in a sliding mode, second locking bolts are inserted into the bottoms of the mounting frames in a threaded mode, and the second locking bolts are inserted into the second locking bolts. A mounting block is rotationally connected to one side of the mounting frame, a plurality of first locking bolts are inserted between the mounting frame and the mounting block in a threaded mode, a second groove is formed in one side of the mounting block, a two-way threaded rod is rotationally connected into the second groove, the outer wall of the two-way threaded rod is sleeved with two clamping blocks in a threaded mode, and the clamping blocks slide in the second groove; the top of the workbench is fixedly connected with a vertical frame, and the top of the vertical frame is fixedly connected with a top plate. The first locking bolt is screwed off, then the crank is rotated to drive the installation block to rotate, and therefore a weldment is driven to rotate, the weldment is welded in a face changing mode, and it is not needed to wait for cooling of the weldment.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device with a protective function. Background Art

[0002] During the welding process, not only high-intensity arc will be generated, but also high-temperature particles may be splashed, which will cause harm to the human body. Therefore, it is necessary to use welding equipment with protective functions to protect the safety of operators.

[0003] Among them, after searching, the patent with the authorization publication number CN214815968U discloses a welding device with a protective function. Although the welding device in the above patent has a protective function and can ensure the stability of the welded object through the clamp, when double-sided welding is required, since the temperature of the welded object just welded is very high, it is necessary to wait for the welded object to cool down before continuing to clamp and weld the other side, which is very time-consuming and cannot meet the application of the welding device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a welding device with a protective function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding device with a protective function comprises a base, a workbench is fixedly connected to the top of the base, a first groove is provided on the top of the workbench, two mounting brackets are slidably connected in the first groove, a second locking bolt is threadedly inserted in the bottom of the mounting bracket, a mounting block is rotatably connected to one side of the mounting bracket, a plurality of first locking bolts are threadedly inserted between the mounting bracket and the mounting block, a second groove is provided on one side of the mounting block, a bidirectional threaded rod is rotatably connected in the second groove, two clamping blocks are provided on the outer wall thread sleeve of the bidirectional threaded rod, and the clamping blocks slide in the second groove.

[0007] Furthermore, the top of the workbench is fixedly connected to a stand, the top of the stand is fixedly connected to a top plate, one side of the stand is fixedly connected to a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected to a connecting block, and the bottom of the connecting block is fixedly connected to a telescopic welding nozzle.

[0008] Furthermore, the outer wall sliding sleeve of the workbench is provided with a protective frame, the top of the base is fixedly connected to two second electric telescopic rods, the top ends of the second electric telescopic rods are fixedly connected to the protective frame, and a transparent window is provided on one side of the protective frame.

[0009] Furthermore, two supporting columns are fixedly connected to the top of the workbench, and the top ends of the supporting columns are fixedly connected to the top plate.

[0010] Furthermore, both ends of the bidirectional threaded rod are fixedly connected with knobs.

[0011] Furthermore, a rubber pad is bonded to one side of the clamping block.

[0012] Furthermore, a crank is rotatably plugged into one side of the mounting frame, and one end of the crank is fixedly connected to the mounting block.

[0013] Furthermore, a reinforcing rib is fixedly connected to the mounting frame.

[0014] The beneficial effects of the utility model are:

[0015] 1. Unscrew the first locking bolt, then turn the crank to drive the mounting block to rotate, thereby driving the weldment to rotate, and then weld the weldment on the other side without waiting for the weldment to cool down.

[0016] 2. The protection frame is moved upwards by the second electric telescopic rod, so that the protection frame covers the outside of the weldment, thereby protecting the weldment during welding to avoid scalding the workers.

[0017] 3. By turning the knob, the bidirectional threaded rod is driven to rotate, so that the two clamping blocks gather toward the middle, thereby clamping the weldment, thereby facilitating welding of the weldment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the initial state of a three-dimensional structure of a welding device with a protective function proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the enlarged structure of position A of a welding device with a protective function proposed by the utility model;

[0020] Figure 3 This is a side view of a three-dimensional structure diagram of a welding device with a protective function proposed by the utility model;

[0021] Figure 4 The utility model is a three-dimensional structural schematic diagram of a welding device with a protective function in working state.

[0022] In the figure: 1. base; 2. workbench; 3. first groove; 4. mounting frame; 5. mounting block; 6. second groove; 7. bidirectional threaded rod; 8. clamping block; 9. first locking bolt; 10. second locking bolt; 11. stand; 1101. first electric telescopic rod; 1102. connecting block; 1103. telescopic welding nozzle; 12. top plate; 13. protective frame; 14. second electric telescopic rod; 15. support column; 16. transparent window; 17. knob; 18. rubber pad; 19. crank; 20. reinforcing rib. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 4 A welding device with a protective function comprises a base 1, a workbench 2 is fixed to the top of the base 1 by bolts, a first groove 3 is provided on the top of the workbench 2, two mounting brackets 4 are slidably connected in the first groove 3, the mounting bracket 4 is pushed to slide in the first groove 3, so that the two mounting brackets 4 are gathered toward the middle, and then the two weldments are butt-jointed together, a second locking bolt 10 is threadedly inserted at the bottom of the mounting bracket 4, a mounting block 5 is rotatably connected to one side of the mounting bracket 4, so as to facilitate the rotation of the mounting block 5, and then drive the weldment to rotate, so as to weld the weldment on the other side, a plurality of first locking bolts 9 are threadedly inserted between the mounting bracket 4 and the mounting block 5, a second groove 6 is provided on one side of the mounting block 5, a bidirectional threaded rod 7 is rotatably connected in the second groove 6, two clamping blocks 8 are threadedly sleeved on the outer wall of the bidirectional threaded rod 7, the clamping block 8 slides in the second groove 6, and the bidirectional threaded rod 7 is turned by turning the knob 17 so that the two clamping blocks 8 are gathered toward the middle, and then the weldment is clamped.

[0025] A stand 11 is fixed to the top of the workbench 2 by bolts, a top plate 12 is fixed to the top of the stand 11 by bolts, a first electric telescopic rod 1101 is fixed to one side of the stand 11 by bolts, a connecting block 1102 is fixed to one end of the first electric telescopic rod 1101 by bolts, a telescopic welding nozzle 1103 is fixed to the bottom of the connecting block 1102 by bolts, the connecting block 1102 is moved under the drive of the first electric telescopic rod 1101, thereby driving the telescopic welding nozzle 1103 to move, thereby moving the telescopic welding nozzle 1103 to the top of the welding point of the two weldments, and then, the weldment is welded by moving the telescopic welding nozzle 1103 downward, a protective frame 13 is provided on the outer wall sliding sleeve of the workbench 2, and two first electric telescopic rods 1101 are fixed to the top of the base 1 by bolts. Two electric telescopic rods 14, the top of the second electric telescopic rod 14 is fixedly connected to the protective frame 13, and the protective frame 13 moves upward under the drive of the second electric telescopic rod 14, so that the protective frame 13 covers the outside of the weldment, thereby protecting the weldment during welding. A transparent window 16 is provided on one side of the protective frame 13, and two support columns 15 are fixed to the top of the workbench 2 by bolts. The top of the support column 15 is fixedly connected to the top plate 12, and knobs 17 are fixed at both ends of the two-way threaded rod 7 by bolts, so as to facilitate the operation of the two-way threaded rod 7. A rubber pad 18 is bonded to one side of the clamping block 8, so as to better clamp the weldment. A crank 19 is rotatably inserted on one side of the mounting frame 4, and one end of the crank 19 is fixedly connected to the mounting block 5. A reinforcing rib 20 is welded on the mounting frame 4.

[0026] The working principle of this embodiment: when in use, first, turn the knob 17 to drive the bidirectional threaded rod 7 to rotate, so that the two clamping blocks 8 gather toward the middle, and then clamp the weldment, then push the mounting frame 4 to slide in the first groove 3, so that the two mounting frames 4 gather toward the middle, and then butt the two weldments together, and tighten the second locking bolt 10 to fix the mounting frame 4, then, driven by the first electric telescopic rod 1101, the connecting block 1102 moves, thereby driving the telescopic welding nozzle 1103 to move, thereby moving the telescopic welding nozzle 1103 to the top of the welding point of the two weldments, and then, the telescopic welding nozzle 1103 moves downward to weld the weldment, and at the same time, driven by the second electric telescopic rod 14, the protective frame 13 moves upward, so that the protective frame 13 covers the outside of the weldment, thereby protecting the weldment during welding;

[0027] When it is necessary to weld the other side, the first locking bolt 9 is screwed off, and then the crank 19 is turned to drive the mounting block 5 to rotate, thereby driving the weldment to rotate, and then welding the other side of the weldment.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding device with a protective function, comprising a base (1), It is characterized in that The top of the base (1) is fixedly connected to a workbench (2), the top of the workbench (2) is provided with a first groove (3), two mounting frames (4) are slidably connected in the first groove (3), a second locking bolt (10) is threadedly inserted at the bottom of the mounting frame (4), a mounting block (5) is rotatably connected to one side of the mounting frame (4), a plurality of first locking bolts (9) are threadedly inserted between the mounting frame (4) and the mounting block (5), a second groove (6) is provided on one side of the mounting block (5), a bidirectional threaded rod (7) is rotatably connected in the second groove (6), two clamping blocks (8) are threadedly sleeved on the outer wall of the bidirectional threaded rod (7), and the clamping blocks (8) slide in the second groove (6).

2. A welding device with a protective function according to claim 1, It is characterized in that The top of the workbench (2) is fixedly connected to a stand (11), the top of the stand (11) is fixedly connected to a top plate (12), one side of the stand (11) is fixedly connected to a first electric telescopic rod (1101), one end of the first electric telescopic rod (1101) is fixedly connected to a connecting block (1102), and the bottom of the connecting block (1102) is fixedly connected to a telescopic welding nozzle (1103).

3. A welding device with a protective function according to claim 1, It is characterized in that The outer wall sliding sleeve of the workbench (2) is provided with a protective frame (13); the top of the base (1) is fixedly connected to two second electric telescopic rods (14); the top ends of the second electric telescopic rods (14) are fixedly connected to the protective frame (13); and a transparent window (16) is provided on one side of the protective frame (13).

4. A welding device with a protective function according to claim 3, It is characterized in that Two support columns (15) are fixedly connected to the top of the workbench (2), and the top ends of the support columns (15) are fixedly connected to the top plate (12).

5. A welding device with a protective function according to claim 1, It is characterized in that Both ends of the bidirectional threaded rod (7) are fixedly connected with knobs (17).

6. A welding device with a protective function according to claim 1, It is characterized in that A rubber pad (18) is bonded to one side of the clamping block (8).

7. A welding device with a protective function according to claim 1, It is characterized in that A crank (19) is rotatably plugged into one side of the mounting frame (4), and one end of the crank (19) is fixedly connected to the mounting block (5).

8. A welding device with a protective function according to claim 1, It is characterized in that A reinforcing rib (20) is fixedly connected to the mounting frame (4).

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