Welding gun adjusting device

Abstract

The utility model belongs to the field of welding devices, and particularly relates to a welding gun adjusting device which comprises a support. An adjusting seat is arranged at the top of the support; an adjusting assembly is arranged between the support and the adjusting seat; the top of the adjusting seat is rotationally connected with a rotating shaft; the rotating shaft is fixedly connected with a fixed seat; a welding gun body is fixedly connected to the fixing base. The end part of the rotating shaft is fixedly connected with a worm wheel; a worm is rotationally connected to the side face of the adjusting base, by arranging the adjusting base, the rotating shaft, the worm gear, the worm and the fixing base, a worker can drive the worm gear to rotate by rotating the worm, then the rotating shaft and the fixing base are driven to rotate correspondingly, and therefore the welding gun body is driven to rotate; by means of the arrangement, the inclination angle of the welding gun body is adjusted, so that the requirement for the welding angle during welding of the pressure container is met, and the welding quality of the pressure container is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding devices, and in particular to a welding torch adjusting device. Background Technique

[0002] The welding torch is the part of the welding equipment that performs welding operations, and is mainly used for welding and fixing between metal parts.

[0003] In the current prior art, during the production of pressure vessels, generally two or more components are spliced together, and then the components are welded by welding equipment to form a complete pressure vessel. Since the pressure vessel needs to bear a certain pressure, the welding quality needs to be ensured during welding, and the places where welding is missed need to be avoided.

[0004] During use, the welding angle of the welding torch directly affects the penetration depth and welding quality. The pressure vessel has certain requirements for welding quality, which makes the welding torch need to be adjusted at a corresponding angle according to the requirements of the pressure vessel to ensure the welding quality. However, the existing welding torches are difficult to perform corresponding welding angle conversion; therefore, a welding torch adjusting device is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background technique, the utility model proposes a welding torch adjusting device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a welding torch adjusting device of the utility model includes a support; an adjusting seat is arranged on the top of the support; an adjusting component is arranged between the support and the adjusting seat; a rotating shaft is rotatably connected to the top of the adjusting seat; a fixed seat is fixedly connected to the rotating shaft; a welding torch body is fixedly connected to the fixed seat; a worm gear is fixedly connected to the end of the rotating shaft; a worm is rotatably connected to the side of the adjusting seat; the worm is meshed with the worm gear, and the inclination angle of the welding torch body is adjusted by the above settings to meet the requirements of the welding angle during the welding of the pressure vessel, thereby ensuring the welding quality of the pressure vessel.

[0007] Preferably, the adjusting component includes a base; an adjusting shaft is rotatably connected to the top of the base; a first gear is fixedly connected to the adjusting shaft; a plurality of second gears are rotatably connected to the top of the base; a toothed ring is sleeved outside the plurality of second gears; the second gears are respectively meshed with the first gear and the toothed ring; a top seat is fixedly connected to the toothed ring; the top seat is fixedly connected to the adjusting seat, and the first gear, the plurality of second gears and the toothed ring form a planetary gear mechanism to stably drive and rotate the top seat, so as to adjust the angle of the welding torch body, thereby increasing the adjustable range of the welding torch body to meet the requirements of adjusting the welding position of the welding torch body.

[0008] Preferably, a screw rod is rotatably connected to the top of the support; a screw sleeve is threadedly connected to the screw rod; the screw sleeve is fixedly connected to the bottom of the base.

[0009] Preferably, a slide rail is fixedly connected to the top of the support; a slider is slidably connected to the slide rail; the slider is fixedly connected to the bottom of the base; a ring body is fixedly connected to the top of the base; the top seat is rotatably connected to the ring body.

[0010] Preferably, an installation groove is formed in the side surface of the support; an installation plate is slidably connected in the installation groove; a plurality of installation holes are formed in the installation plate.

[0011] Preferably, a plurality of fixing teeth are fixedly connected to one side of the installation plate close to the support; a plurality of tooth grooves are formed in the side wall of the support at positions corresponding to the fixing teeth.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. By providing an adjusting seat, a rotating shaft, a worm gear, a worm and a fixing seat, the staff can drive the worm gear to rotate by rotating the worm, and then drive the rotating shaft and the fixing seat to rotate correspondingly, so as to drive the welding torch body to rotate. By relying on the above settings, the inclination angle of the welding torch body can be adjusted to meet the welding angle requirements during the welding of pressure vessels, thus ensuring the welding quality of pressure vessels.

[0014] 2. By providing a first gear, an adjusting seat, a second gear, a toothed ring, a base and a top seat, during use, a screw handle is fixedly connected to the top end of the adjusting seat. The staff rotates the screw handle to drive the adjusting seat to rotate, thereby driving the first gear to rotate, so as to drive a plurality of second gears to rotate, and then drive the toothed ring and the top seat to rotate. The first gear, a plurality of second gears and the toothed ring form a planetary gear mechanism, so as to stably drive and rotate the top seat, thereby adjusting the angle of the welding torch body, increasing the adjustable range of the welding torch body, and meeting the requirements for adjusting the welding position of the welding torch body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0016] Figure 1 It is a structural schematic diagram of the present utility model;

[0017] Figure 2 Schematic diagram of the support structure of the present utility model;

[0018] Figure 3 Schematic diagram of the second gear structure of the present utility model;

[0019] Figure 4 Schematic diagram of the mounting plate structure of the present utility model.

[0020] In the figure: 11, manufacturing; 12, adjusting seat; 13, fixing seat; 14, welding torch body; 15, worm gear; 16, worm; 21, base; 22, top seat; 23, first gear; 24, second gear; 25, tooth ring; 31, screw; 32, nut sleeve; 41, slide rail; 42, slider; 43, ring body; 51, adjusting groove; 52, mounting plate; 61, tooth groove; 62, fixing tooth. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] The following gives specific embodiments.

[0023] Please refer to Figures 1 - 4 As shown, a welding torch adjusting device includes a support 11; an adjusting seat 12 is provided at the top of the support 11; an adjusting assembly is provided between the support 11 and the adjusting seat 12; a rotating shaft is rotatably connected to the top of the adjusting seat 12; a fixing seat 13 is fixedly connected to the rotating shaft; a welding torch body 14 is fixedly connected to the fixing seat 13; a worm gear 15 is fixedly connected to the end of the rotating shaft; a worm 16 is rotatably connected to the side of the adjusting seat 12; the worm 16 meshes with the worm gear 15; during use, the operator can drive the worm gear 15 to rotate by rotating the worm 16, thereby driving the rotating shaft and the fixing seat 13 to rotate accordingly, so as to drive the welding torch body 14 to rotate, and adjust the inclination angle of the welding torch body 14 by relying on the above settings, so as to meet the welding angle requirements during the welding of pressure vessels, thereby ensuring the welding quality of pressure vessels.

[0024] Furthermore, as shown in Figure 3As shown in the figure, the adjusting assembly includes a base 21; a adjusting shaft is rotatably connected to the top of the base 21; a first gear 23 is fixedly connected to the adjusting shaft; a plurality of second gears 24 are rotatably connected to the top of the base 21; a toothed ring 25 is sleeved outside the plurality of second gears 24; the second gears 24 are respectively meshed with the first gear 23 and the toothed ring 25; a top seat 22 is fixedly connected to the toothed ring 25; the top seat 22 is fixedly connected to the adjusting seat 12; during use, a screw handle is fixedly connected to the top end of the adjusting seat 12, and the staff rotates the screw handle to drive the adjusting seat 12 to rotate, thereby driving the first gear 23 to rotate, so as to drive the plurality of second gears 24 to rotate, thereby driving the toothed ring 25 and the top seat 22 to rotate. The first gear 23, the plurality of second gears 24 and the toothed ring 25 form a planetary gear mechanism, so as to stably drive and rotate the top seat 22, thereby adjusting the angle of the welding torch body 14, improving the adjustable range of the welding torch body 14, and meeting the requirement of adjusting the welding position of the welding torch body 14.

[0025] Further, as Figure 1 shown in the figure, a screw rod 31 is rotatably connected to the top of the support 11; a screw sleeve 32 is threadedly connected to the screw rod 31; the screw sleeve 32 is fixedly connected to the bottom of the base 21; during use, by rotating the screw rod 31 to drive the screw sleeve 32 to move, thereby pushing the base 21 to move. When welding pressure vessels with different diameters, the position of the welding torch body 14 is moved to adapt to pressure vessels with different diameters.

[0026] Further, as Figure 1 and 3 shown in the figure, a slide rail 41 is fixedly connected to the top of the support 11; a slider 42 is slidably connected to the slide rail 41; the slider 42 is fixedly connected to the bottom of the base 21; a ring body 43 is fixedly connected to the top of the base 21; the top seat 22 is rotatably connected to the ring body 43; during use, the stability of the movement of the base 21 and the welding torch body 14 can be improved by setting the slider 42 and the slide rail 41, and the rotation of the top seat 22 can be supported by setting the ring body 43, thereby improving the stability of the rotation of the top seat 22.

[0027] Further, as Figure 4 shown in the figure, an installation groove 51 is formed on the side of the support 11; an installation plate 52 is slidably connected to the installation groove 51; a plurality of installation holes are formed on the installation plate 52; during use, the support 11 is fixed to the welding equipment by bolts passing through the installation holes, and the installation plate 52 can slide in the installation groove 51, so as to adjust the positions of the installation plate 52 and the installation holes, thus facilitating installation.

[0028] Further, as Figure 4As shown, a plurality of fixing teeth 62 are fixedly connected to the side of the mounting plate 52 close to the support 11; a plurality of tooth grooves 61 are formed at positions corresponding to the fixing teeth 62 on the side wall of the support 11; during use, after the fixing plate is fixed, the fixing teeth 62 are inserted into the corresponding tooth grooves 61 to fix the fixing plate, thereby improving the overall installation stability and reducing the situation that the mounting plate 52 is prone to sliding due to bolt loosening.

[0029] Further, as Figure 1 shown, a plurality of handwheels are fixedly connected to both the screw rod 31 and the worm 16. During use, by relying on the set handwheels, the screw rod 31 and the worm 16 can be conveniently rotated, which is convenient for operation and use.

[0030] Working principle: During use, the staff can drive the worm gear 15 to rotate by rotating the worm 16, and then drive the rotating shaft and the fixed seat 13 to rotate correspondingly, so as to drive the welding torch body 14 to rotate. By relying on the above settings, the inclination angle of the welding torch body 14 is adjusted to meet the welding angle requirements during the welding of pressure vessels, thereby ensuring the welding quality of the pressure vessels. A screw handle is fixedly connected to the top end of the adjusting seat 12. The staff drives the adjusting seat 12 to rotate by rotating the screw handle, thereby driving the first gear 23 to rotate, so as to drive a plurality of second gears 24 to rotate, and then drive the toothed ring 25 and the top seat 22 to rotate. The first gear 23, a plurality of second gears 24 and the toothed ring 25 form a planetary gear mechanism, so as to stably drive and rotate the top seat 22 to rotate, thereby adjusting the angle of the welding torch body 14, improving the adjustable range of the welding torch body 14, and meeting the requirements for adjusting the welding position of the welding torch body 14. By rotating the screw rod 31, the nut sleeve 32 is driven to move, thereby pushing the base 21 to move. When welding pressure vessels with different diameters, the position of the welding torch body 14 is moved to adapt to pressure vessels with different diameters. By relying on the set slider 42 and slide rail 41, the moving stability of the base 21 and the welding torch body 14 can be improved. By relying on the set ring body 43, the rotation of the top seat 22 can be supported, thereby improving the rotation stability of the top seat 22. The support 11 is fixed on the welding equipment by bolts passing through the mounting holes. The mounting plate 52 can slide in the mounting groove 51 to adjust the positions of the mounting plate 52 and the mounting holes, which is convenient for installation. During use, after the fixing plate is fixed, the fixing teeth 62 are inserted into the corresponding tooth grooves 61 to fix the fixing plate, thereby improving the overall installation stability and reducing the situation that the mounting plate 52 is prone to sliding due to bolt loosening.

[0031] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A welding torch adjusting device, comprising a support (11); an adjusting seat (12) is provided at the top of the support (11); characterized in that: An adjusting assembly is provided between the support (11) and the adjusting seat (12); a rotating shaft is rotatably connected to the top of the adjusting seat (12); a fixed seat (13) is fixedly connected to the rotating shaft; a welding torch body (14) is fixedly connected to the fixed seat (13); a worm gear (15) is fixedly connected to the end of the rotating shaft; a worm (16) is rotatably connected to the side of the adjusting seat (12); the worm (16) meshes with the worm gear (15).

2. The torch adjusting device according to claim 1, characterized in that: The adjusting assembly includes a base (21); an adjusting shaft is rotatably connected to the top of the base (21); a first gear (23) is fixedly connected to the adjusting shaft; a plurality of second gears (24) are rotatably connected to the top of the base (21); a toothed ring (25) is sleeved outside the plurality of second gears (24); the second gears (24) are respectively meshed with the first gear (23) and the toothed ring (25); a top seat (22) is fixedly connected to the toothed ring (25); the top seat (22) is fixedly connected to the adjusting seat (12).

3. The torch adjusting device according to claim 2, characterized in that: A screw rod (31) is rotatably connected to the top of the support (11); a screw sleeve (32) is threadedly connected to the screw rod (31); the screw sleeve (32) is fixedly connected to the bottom of the base (21).

4. A welding torch adjusting device according to claim 3, characterized in that: A slide rail (41) is fixedly connected to the top of the support (11); a slider (42) is slidably connected to the slide rail (41); the slider (42) is fixedly connected to the bottom of the base (21); a ring body (43) is fixedly connected to the top of the base (21); the top seat (22) is rotatably connected to the ring body (43).

5. A welding torch adjusting device according to claim 1, characterized in that: An installation groove (51) is formed in the side of the support (11); an installation plate (52) is slidably connected in the installation groove (51); a plurality of installation holes are formed in the installation plate (52).

6. The torch adjusting device according to claim 5, characterized in that: A plurality of fixing teeth (62) are fixedly connected to the side of the installation plate (52) close to the support (11); a plurality of tooth grooves (61) are formed in the side wall of the support (11) at positions corresponding to the fixing teeth (62).

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