CN219379484U - Nickel-saving low Wen Ganghuan winding welding device for liquefied natural gas storage tank - Google Patents

Abstract

The utility model relates to the technical field of welding equipment, and discloses a nickel-saving low-Wen Ganghuan wire-wrapping welding device for a liquefied natural gas storage tank, which comprises a support frame, wherein both ends of the support frame are provided with through grooves, positioning brackets are fixedly arranged on both sides of the through grooves in the support frame, an annular movable seat is arranged in the support frame, and an encircling welding assembly is arranged on the inner wall of the annular movable seat. Can promote the soldered connection through electric putter and arrive the welding point, can adjust the height of soldered connection in a flexible way according to the welding point position, accommodate motor can drive gear rotation, through gear and annular tooth's socket cooperation, can drive adjustment seat and guide block and use annular guide slot to move as the route to drive the soldered connection and encircle the outside of natural gas storage tank and weld it, avoid welding in-process multitime to adjust the welding natural gas storage tank angle, promote welding efficiency.

Description

Nickel-saving low Wen Ganghuan winding welding device for liquefied natural gas storage tank

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a nickel-saving low Wen Ganghuan winding welding device for a liquefied natural gas storage tank.

Background

The natural gas storage tank comprises a tank body and two end socket parts, and a low-temperature welding machine is required to be used for welding in the assembly process.

Among the prior art, the low temperature heat insulation gas cylinder head equipment welding machine of authorized publication number CN203330692U, which comprises a frame, be equipped with the rotation axis in the frame, rotation axis one end is connected with the drive arrangement who sets up in the frame, and the rotation axis other end is equipped with the rotatory chuck of dead end, still is equipped with the rotatory chuck of moving end that can follow gas cylinder axial motion in the frame, is equipped with two relatively in the frame and holds in the palm the bottle device, holds in the palm the bottle device including setting up the support in the frame, is equipped with the mounting panel of perpendicular to gas cylinder axis on the support, and the mounting panel both ends are equipped with the bearing roller respectively, and the activity is equipped with the welding trolley in the frame.

In the above technical scheme, because the natural gas storage tank is when welding, need weld natural gas storage tank outer wall a week, and welding equipment can't weld around the natural gas storage tank, need adjust the angle of natural gas storage tank many times, carry out welding work, lead to welding inefficiency, for this reason we propose liquefied natural gas storage tank with festival nickel low Wen Ganghuan around welding set.

Disclosure of Invention

The utility model provides a nickel-saving low Wen Ganghuan winding welding device for a liquefied natural gas storage tank, which solves the technical problem that the welding efficiency is low because the welding equipment cannot weld around the natural gas storage tank because the natural gas storage tank needs to be welded on one circle of the outer wall of the natural gas storage tank when being welded, and the angle of the natural gas storage tank needs to be adjusted for many times to perform welding work.

In order to solve the technical problems, the nickel-saving low Wen Ganghuan winding welding device for the liquefied natural gas storage tank comprises a support frame, wherein through grooves are formed in two ends of the support frame, positioning brackets are fixedly arranged on two sides of the through grooves in the support frame, an annular moving seat is arranged in the support frame, an encircling welding assembly is arranged on the inner wall of the annular moving seat, a sliding seat is fixedly arranged on the outer wall of the annular moving seat, a guide rod is slidably arranged in the sliding seat, two ends of the guide rod are respectively arranged at two ends of the inner part of the support frame, and a driving assembly is arranged on the lower side of the outer wall of the annular moving seat.

Preferably, the driving assembly comprises a screw rod sleeve and a screw rod, the screw rod sleeve is in threaded connection with the screw rod, the screw rod sleeve is fixedly arranged on the lower side of the outer wall of the annular moving seat, and both ends of the screw rod are rotatably arranged inside the supporting frame.

Preferably, one end of the screw rod movably extends to the outside of the support frame, one end of the screw rod is fixedly connected with the output end of the driving motor, and the driving motor is arranged outside the support frame.

Preferably, the encircling welding assembly comprises an adjusting seat, the adjusting seat is movably mounted on the inner wall of the annular moving seat, an adjusting motor is fixedly mounted in the adjusting seat, and a gear is fixedly mounted at the output end of the adjusting motor.

Preferably, the encircling welding assembly further comprises an annular tooth groove, the annular tooth groove is arranged on the inner wall of the annular moving seat, and the annular tooth groove is in meshed connection with the gear.

Preferably, the guide block is fixedly arranged on the inner wall of the adjusting seat, the guide block is slidably arranged in the annular guide groove, and the annular guide groove is arranged on the outer side surface of the annular moving seat.

Preferably, an electric push rod is fixedly arranged on the outer side surface of the adjusting seat, and a welding head is fixedly arranged at the output end of the electric push rod.

Compared with the related art, the nickel-saving low Wen Ganghuan winding welding device for the liquefied natural gas storage tank has the following beneficial effects:

when the welding device is used, the driving motor can drive the screw rod to rotate, the annular moving seat and the sliding seat can be driven to take the guide rod as a passing adjusting position through the cooperation of the screw rod and the screw rod sleeve, the adjustment can be flexibly carried out according to the welding position, the flexibility in welding is improved, and the welding range of equipment is improved;

during welding, the electric push rod can push the welding head to reach the welding point, the height of the welding head can be flexibly adjusted according to the position of the welding point, the adjusting motor can drive the gear to rotate, the adjusting seat and the guide block can be driven to move by taking the annular guide groove as a path through the cooperation of the gear and the annular tooth groove, and therefore the welding head is driven to encircle the outside of the natural gas storage tank to weld the natural gas storage tank, the angle of the natural gas storage tank is prevented from being adjusted for multiple times in the welding process, and the welding efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a nickel-saving low Wen Ganghuan lap welding device for a liquefied natural gas storage tank;

FIG. 2 is an enlarged schematic view of the nickel-saving low Wen Ganghuan wire-wound welding device for the liquefied natural gas storage tank at A in FIG. 1;

fig. 3 is a schematic view of the annular moving seat of the low-nickel Wen Ganghuan bypass welding device for the liquefied natural gas storage tank.

Reference numerals in the drawings: 1. a support frame; 2. a through groove; 3. a positioning bracket; 4. an annular movable seat; 5. a slide; 6. a guide rod; 7. surrounding the welding assembly; 71. an adjusting seat; 72. a guide block; 73. an annular guide groove; 74. adjusting a motor; 75. a gear; 76. annular tooth slots; 77. an electric push rod; 78. a welding head; 8. a drive assembly; 81. a driving motor; 82. a screw rod; 83. a screw sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the nickel-saving low Wen Ganghuan winding welding device for the liquefied natural gas storage tank comprises a support frame 1, through grooves 2 are formed in two ends of the support frame 1, positioning brackets 3 are fixedly installed on two sides of the through grooves 2 in the support frame 1, an annular movable seat 4 is arranged in the support frame 1, a surrounding welding assembly 7 is arranged on the inner wall of the annular movable seat 4, a sliding seat 5 is fixedly installed on the outer wall of the annular movable seat 4, a guide rod 6 is slidably installed in the sliding seat 5, two ends of the guide rod 6 are respectively installed at two ends in the support frame 1, and a driving assembly 8 is arranged on the lower side of the outer wall of the annular movable seat 4.

In this embodiment, drive assembly 8 includes screw sleeve 83 and lead screw 82, screw sleeve 83 and screw 82 threaded connection, screw sleeve 83 fixed mounting is at the outer wall downside of annular removal seat 4, the equal rotation of lead screw 82 both ends is installed inside support frame 1, screw 82 one end activity extends to the outside of support frame 1, screw 82 one end and the output fixed connection of driving motor 81, driving motor 81 installs outside support frame 1, can drive screw 82 through driving motor 81 and rotate, can drive annular removal seat 4 and slide 5 through screw 82 and screw sleeve 83 cooperation and use guide bar 6 to pass adjustment position, can adjust in a flexible way according to the welding position.

In this embodiment, the encircling welding assembly 7 includes an adjusting seat 71, the adjusting seat 71 is movably mounted on the inner wall of the annular moving seat 4, an adjusting motor 74 is fixedly mounted inside the adjusting seat 71, a gear 75 is fixedly mounted at the output end of the adjusting motor 74, the encircling welding assembly 7 further includes an annular tooth slot 76, the annular tooth slot 76 is arranged on the inner wall of the annular moving seat 4, the annular tooth slot 76 is meshed with the gear 75 and connected with a guide block 72, the guide block 72 is fixedly mounted on the inner wall of the adjusting seat 71, the guide block 72 is slidably mounted in the annular guide slot 73, the annular guide slot 73 is arranged on the outer side surface of the annular moving seat 4, the adjusting motor 74 can drive the gear 75 to rotate, and the adjusting seat 71 and the guide block 72 can be driven to move by taking the annular guide slot 73 as a path through the cooperation of the gear 75, so as to drive a welding head 78 to encircle the outside of a natural gas storage tank to weld.

In this embodiment, the electric push rod 77 is fixedly mounted on the outer surface of the adjusting seat 71, the welding head 78 is fixedly mounted at the output end of the electric push rod 77, the welding head 78 can be pushed to reach the welding point by the electric push rod 77, and the height of the welding head 78 can be flexibly adjusted according to the position of the welding point.

Working principle:

when the natural gas storage tank is used, the natural gas storage tank can be pushed into the support frame 1 through the through groove 2, and the natural gas storage tank is supported through the positioning support 3;

the screw rod 82 can be driven to rotate through the driving motor 81, the annular moving seat 4 and the sliding seat 5 can be driven to take the guide rod 6 as a passing adjusting position through the cooperation of the screw rod 82 and the screw rod sleeve 83, the adjustment can be flexibly carried out according to the welding position, the flexibility in welding is improved, and the welding range of equipment is improved;

during welding, the electric push rod 77 can push the welding head 78 to reach the welding point, the height of the welding head 78 can be flexibly adjusted according to the position of the welding point, the adjusting motor 74 can drive the gear 75 to rotate, the adjusting seat 71 and the guide block 72 can be driven to move by taking the annular guide groove 73 as a path through the matching of the gear 75 and the annular tooth groove 76, so that the welding head 78 is driven to encircle the outside of the natural gas storage tank to weld the natural gas storage tank, the angle of the natural gas storage tank is prevented from being adjusted for a plurality of times in the welding process, and the welding efficiency is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. Nickel-saving low Wen Ganghuan around welding device for liquefied natural gas storage tank comprises a support frame (1), through grooves (2) are formed in two ends of the support frame (1), and positioning brackets (3) are fixedly installed on two sides of each through groove (2) in the support frame (1), and the device is characterized in that: the novel movable support is characterized in that an annular movable seat (4) is arranged inside the support frame (1), a surrounding welding assembly (7) is arranged on the inner wall of the annular movable seat (4), a sliding seat (5) is fixedly arranged on the outer wall of the annular movable seat (4), a guide rod (6) is arranged in the sliding seat (5) in a sliding mode, two ends of the guide rod (6) are respectively arranged at two ends inside the support frame (1), and a driving assembly (8) is arranged on the lower side of the outer wall of the annular movable seat (4).

2. The nickel-saving low Wen Ganghuan winding welding device for the liquefied natural gas storage tank according to claim 1, wherein the driving assembly (8) comprises a screw sleeve (83) and a screw (82), the screw sleeve (83) is in threaded connection with the screw (82), the screw sleeve (83) is fixedly arranged on the lower side of the outer wall of the annular movable seat (4), and two ends of the screw (82) are rotatably arranged inside the support frame (1).

3. The nickel-saving low Wen Ganghuan winding welding device for the liquefied natural gas storage tank according to claim 2, wherein one end of the screw rod (82) movably extends to the outside of the support frame (1), one end of the screw rod (82) is fixedly connected with the output end of the driving motor (81), and the driving motor (81) is installed outside the support frame (1).

4. The low-nickel-saving Wen Ganghuan winding welding device for the liquefied natural gas storage tank according to claim 1, wherein the surrounding welding assembly (7) comprises an adjusting seat (71), the adjusting seat (71) is movably mounted on the inner wall of the annular moving seat (4), an adjusting motor (74) is fixedly mounted in the adjusting seat (71), and a gear (75) is fixedly mounted at the output end of the adjusting motor (74).

5. The low nickel saving Wen Ganghuan lap welding device for lng storage tanks according to claim 4, wherein said lap welding assembly (7) further comprises annular tooth slots (76), said annular tooth slots (76) being provided on the inner wall of the annular moving seat (4), said annular tooth slots (76) being in meshing engagement with a gear (75).

6. The nickel-saving low Wen Ganghuan round welding device for liquefied natural gas storage tanks according to claim 4, wherein guide blocks (72) are fixedly arranged on the inner wall of the adjusting seat (71), the guide blocks (72) are slidably arranged in annular guide grooves (73), and the annular guide grooves (73) are arranged on the outer side surface of the annular moving seat (4).

7. The low-nickel-saving Wen Ganghuan winding welding device for the liquefied natural gas storage tank as claimed in claim 4, wherein an electric push rod (77) is fixedly arranged on the outer side surface of the adjusting seat (71), and a welding head (78) is fixedly arranged at the output end of the electric push rod (77).