Novel handheld double-pendulum welding gun

Abstract

The utility model relates to the field of double-swing welding guns, and discloses a novel handheld double-swing welding gun which comprises a double-swing welding gun body, a mounting plate is arranged at the top of the double-swing welding gun body, a rotary button is rotatably connected to the side wall of the mounting plate, a screw is fixedly connected to the end of the rotary button, a threaded block is in threaded connection with the outer wall of the screw, and a threaded rod is fixedly connected to the threaded block. A smoke suction pipe is fixedly connected to the outer wall of the threaded block, a smoke suction hopper is fixedly connected to a port of the smoke suction pipe, an adjusting assembly is arranged on the surface of the smoke suction hopper and comprises a groove, a shifting ring is rotatably connected to the inner wall of the groove, and a lead screw is fixedly connected to the top end of the shifting ring; the outer wall of the lead screw is in threaded connection with an adjusting frame. According to the utility model, by arranging the mounting plate, the turn button, the screw rod and other structures, the distance position and the pitching angle of the smoke suction hopper from the welding head are switched, so that welding smoke can be immediately captured when being generated, and the safety, the efficiency and the environmental protection property of welding operation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of double swing welding torch, especially a new type of handheld double swing welding torch. BACKGROUND

[0002] The double swing welding torch, also known as a double swing welding head, is a double-motor scanning swing welding head applied to platform welding. This design enables the welding torch to swing in two axial directions, providing more accurate and flexible welding control. The double swing welding torch is equipped with a self-developed control system, which is provided with multiple safety alarms and active safety power-off and light-off settings, improving the safety and convenience of operation. With its double-motor scanning swing, self-developed control system, high stability, multiple spot modes, and technical innovations, the double swing welding torch has become an innovative breakthrough in the field of laser welding, suitable for various industrial application scenarios.

[0003] According to the search, Chinese Patent Publication No. CN219004930U discloses a handheld laser welding torch. The smoke suction part is detachably mounted on the two side walls of the gun body. When the smoke suction part fails, such as being blocked, it can be easily removed for maintenance. Since the two side walls of the gun body are provided with smoke suction parts, the smoke removal effect of the utility model has been greatly improved.

[0004] In the above technical solution, the card slot and the card strip are used to realize the disassembly of the dust and smoke suction part and the welding torch. However, the position of the dust and smoke suction part cannot be adjusted on the welding torch, which makes it difficult to approach the welding area and effectively capture the smoke in time, thereby reducing the safety and efficiency of the welding torch. Therefore, a new type of handheld double swing welding torch is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a new type of handheld double swing welding torch, which aims to improve the problem that the new type of handheld double swing welding torch in the prior art cannot adjust the distance and pitch angle of the dust and smoke suction part from the welding head, thereby reducing the safety of the welding torch.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a new type of handheld double swing welding torch, comprising a double swing welding torch, wherein the top of the double swing welding torch is provided with a mounting plate, the side wall of the mounting plate is rotationally connected with a knob, the end of the knob is fixedly connected with a screw rod, the outer wall of the screw rod is threadedly connected with a threaded block, the outer wall of the threaded block is fixedly connected with a smoke suction pipe, the end of the smoke suction pipe is fixedly connected with a smoke suction bowl, and the surface of the smoke suction bowl is provided with an adjusting assembly.

[0007] Further description of the above technical scheme:

[0008] The side wall of the mounting plate is provided with an avoiding slot, and the inner wall of the mounting plate is threadedly connected with a fixing bolt.

[0009] As a further description of the above technical solution:

[0010] The end of the smoke pipe close to the pipe is telescopically arranged, and the outer wall of the end of the smoke pipe away from the pipe is fixedly connected with the inner wall of the mounting plate.

[0011] As a further description of the above technical solution:

[0012] The adjusting assembly comprises a groove, the inner wall of the groove is rotationally connected with a pull ring, the top end of the pull ring is fixedly connected with a lead screw, the outer wall of the lead screw is threadedly connected with an adjusting frame, the outer wall of the adjusting frame is hingedly connected with an adjusting block, and the outer wall of the pipe is provided with an adjusting groove.

[0013] As a further description of the above technical solution:

[0014] The groove is arranged on the outer wall of the threaded block, and the outer wall of the end of the adjusting frame close to the lead screw is matched with the inner wall of the groove.

[0015] As a further description of the above technical solution:

[0016] The outer wall of the adjusting block is slidably connected with the inner wall of the adjusting groove.

[0017] As a further description of the above technical solution:

[0018] The avoiding slot is arranged on the outer wall of the side of the mounting plate away from the pipe.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the fixing hole is threadedly connected with the outer wall of the fixing bolt.

[0021] The utility model has the advantages of the following:

[0022] 1、the utility model discloses a mounting plate, a knob, a screw rod, a threaded block, a smoke pipe and an adjusting assembly are matched, and the distance of the pipe from the welding head and the pitch angle are switched, so that smoke dust can be captured immediately when welding, the diffusion of smoke dust is reduced, the suction force is more effectively controlled, smoke dust is quickly sucked in, and the safety, efficiency and environmental protection of welding operation are improved.

[0023] 2、the avoiding slot, the fixing bolt and the fixing hole are matched, so that the dust collection component can be quickly disassembled from the double swing welding gun, the double swing welding gun is convenient to carry, and the use convenience is improved. DRAWINGS

[0024] Figure 1 A side view schematic diagram of the main body structure of the novel handheld double-swing welding gun is provided for the utility model;

[0025] Figure 2 A separated back view schematic diagram of the main body structure of the novel handheld double-swing welding gun is provided for the utility model;

[0026] Figure 3 A partial structure schematic diagram of the novel handheld double-swing welding gun is provided for the utility model; Figure 2 An enlarged schematic diagram of the A area in the middle;

[0027] Figure 4 A partial structure bottom view schematic diagram of the novel handheld double-swing welding gun is provided for the utility model;

[0028] Figure 5 An enlarged schematic diagram of the B area in the middle of the novel handheld double-swing welding gun is provided for the utility model. Figure 4

[0029] Legend:

[0030] 1, double-swing welding gun; 2, mounting plate; 3, rotating knob; 4, screw rod; 5, smoke suction pipe; 6, smoke suction cup; 7, threaded block; 8, groove; 9, pulling ring; 10, screw rod; 11, adjusting frame; 12, adjusting block; 13, adjusting groove; 14, avoiding groove; 15, fixing bolt; 16, fixing hole. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] Refer to Figures 1-3 ​The utility model provides an embodiment: a novel handheld double swing welding torch, including double swing welding torch 1, the top of double swing welding torch 1 is provided with mounting panel 2, the side wall of mounting panel 2 is rotatably connected with knob 3, the end of knob 3 is fixedly connected with screw rod 4, the outer wall of screw rod 4 is threadedly connected with threaded block 7, the surface of mounting panel 2 is also provided with rod body, and the inner wall of rod body and threaded block 7 is slidingly connected, so that screw rod 4 drives threaded block 7 to move only horizontal displacement, the outer wall of threaded block 7 is fixedly connected with smoke suction pipe 5, the port of smoke suction pipe 5 is fixedly connected with tobacco pipe 6, tobacco pipe 6 is connected with external smoke suction pump through smoke suction pipe 5, and the dust generated when double swing welding torch 1 is welded is absorbed through the power of smoke suction pump, avoids harmful substances caused by high temperature and is inhaled by user through breathing, and the surface of tobacco pipe 6 is provided with adjusting assembly.

[0033] Referring to Figures 3-5 , one end of smoke suction pipe 5 close to tobacco pipe 6 is telescopically arranged, and the outer wall of the other end of smoke suction pipe 5 away from tobacco pipe 6 is fixedly connected with the inner wall of mounting panel 2, the adjusting assembly includes groove 8, the groove 8 is arranged on the outer wall of threaded block 7, the inner wall of groove 8 is rotatably connected with pull ring 9, the contact of manually pulling ring 9 in different directions can change the rotation direction of lead screw 10, so that adjusting frame 11 adjusts the support of tobacco pipe 6, the top end of pull ring 9 is fixedly connected with lead screw 10, the outer wall of lead screw 10 is threadedly connected with adjusting frame 11, the outer wall of the one end of adjusting frame 11 close to lead screw 10 is fitted with the inner wall of groove 8, the outer wall of adjusting frame 11 is hingedly connected with adjusting block 12, the outer wall of tobacco pipe 6 is provided with adjusting groove 13, and the outer wall of adjusting block 12 is slidably connected with the inner wall of adjusting groove 13.

[0034] Referring to Figure 3 , the side wall of mounting panel 2 is provided with avoiding groove 14, the avoiding groove 14 is arranged on the outer wall of the side of mounting panel 2 away from tobacco pipe 6, the inner wall of mounting panel 2 is threadedly connected with fixed bolt 15, the outer wall of double swing welding torch 1 is provided with fixed hole 16, the inner wall of fixed hole 16 is threadedly connected with the outer wall of fixed bolt 15, and the connection of fixed bolt 15 and fixed hole 16 can quickly realize the dismounting of mounting panel 2 on double swing welding torch 1.

[0035] Working principle: when the double swing welding torch 1 is used, the mounting plate 2 is placed on the double swing welding torch 1, the manual fixing bolt 15 is manually pushed to gradually rotate into the inside of the fixing hole 16 to fix the mounting plate 2 on the double swing welding torch 1, the knob 3 is manually rotated, the rotation of the screw rod 4 makes the threaded block 7 rotate to drive the suction pipe 6 to approach the welding head of the double swing welding torch 1, the connecting line of the double swing welding torch 1 is connected with the commercial power, the external pipeline is connected with the suction pipe 5 to make the dust suction pump control the suction pipe 6, the control of the push ring 9 is pushed, the rotation of the lead screw 10 controls the lifting and lowering of the adjusting frame 11, the adjusting frame 11 is lifted or driven to displace in the adjusting groove 13, the pitch angle of the suction pipe 6 is switched, and the welding smoke generated by the double swing welding torch 1 can be sucked into the suction pipe 6 when the double swing welding torch 1 is used, so that the user can avoid inhaling the smoke to cause harm to the body.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A new type of hand-held double swing welding gun, comprising a double swing welding gun (1), characterized in that: The top of the double-swing welding gun (1) is provided with a mounting plate (2), the side wall of the mounting plate (2) is rotationally connected with a rotating knob (3), the end of the rotating knob (3) is fixedly connected with a screw rod (4), the outer wall of the screw rod (4) is threadedly connected with a threaded block (7), the outer wall of the threaded block (7) is fixedly connected with a smoke suction pipe (5), the port of the smoke suction pipe (5) is fixedly connected with a smoke suction bowl (6), and the surface of the smoke suction bowl (6) is provided with an adjusting assembly.

2. A new type of hand-held double swing welding gun according to claim 1, characterized in that: The side wall of the mounting plate (2) is provided with an avoiding groove (14), and the inner wall of the mounting plate (2) is threadedly connected with a fixing bolt (15).

3. A new type of hand-held double swing welding gun according to claim 1, characterized in that: The end of the smoke suction pipe (5) close to the smoke suction bowl (6) is telescopically arranged, and the outer wall of the end of the smoke suction pipe (5) away from the smoke suction bowl (6) is fixedly connected with the inner wall of the mounting plate (2).

4. A new type of hand-held double swing welding gun according to claim 1, characterized in that: The adjusting assembly comprises a groove (8), the inner wall of the groove (8) is rotationally connected with a pulling ring (9), the top end of the pulling ring (9) is fixedly connected with a lead screw (10), the outer wall of the lead screw (10) is threadedly connected with an adjusting frame (11), the outer wall of the adjusting frame (11) is hingedly connected with an adjusting block (12), and the outer wall of the smoke suction bowl (6) is provided with an adjusting groove (13).

5. A new type of hand-held double swing welding gun according to claim 4, characterized in that: The groove (8) is arranged on the outer wall of the threaded block (7), and the outer wall of the end of the adjusting frame (11) close to the lead screw (10) is attached to the inner wall of the groove (8).

6. A new type of hand-held double swing welding gun according to claim 4, characterized in that: The outer wall of the adjusting block (12) is slidably connected with the inner wall of the adjusting groove (13).

7. A new type of hand-held double swing welding gun according to claim 2, characterized in that: The avoiding groove (14) is arranged on the outer wall of the side of the mounting plate (2) away from the smoke suction bowl (6).

8. A new type of hand-held double swing welding gun according to claim 2, characterized in that: The inner wall of the fixing hole (16) is threadedly connected with the outer wall of the fixing bolt (15).

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