CN218533331U

CN218533331U - High-efficient welding frock of pressure vessel

Info

Publication number: CN218533331U
Application number: CN202222411218.9U
Authority: CN
Inventors: 张一刚; 石国民; 吴良云; 张志鸣; 徐健
Original assignee: Jiangsu Ronghui Environmental Engineering Co ltd
Current assignee: Jiangsu Ronghui Environmental Engineering Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-28
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a pressure vessel welding field discloses a high-efficient welding frock of pressure vessel, the on-line screen storage device comprises a base, upper end one side fixed mounting of base has the backup pad, the top fixed mounting of backup pad has the footstock, the mounting groove has all been seted up to the inside of base and footstock, fixed surface installs clamping mechanism on the inside bottom of mounting groove, the upper end of base is fixed mounting still has first removal module, fixed mounting has the second to remove the module on the slider of first removal module, fixed mounting has welder on the slider of second removal module, one side of welder is provided with external trachea. The utility model discloses pressure vessel welding frock can carry out the spacing clamp of level to the container when tight, through the clamp of vertical direction tight after that, better realization is treated the welding container and is extruded and be close to, and then forms a stable horizontal weld, and the rethread is fixed in the welder on a set of portable module and carries out automatic weld.

Description

High-efficient welding frock of pressure vessel

Technical Field

The utility model relates to a pressure vessel welding field, in particular to high-efficient welding frock of pressure vessel.

Background

A pressure vessel is a closed vessel that can withstand pressure. The pressure container has wide application, and is about 50 percent of the pressure container in various departments such as industry, civil use, military industry and the like and various fields of scientific research. The pressure vessel domain has an important position and role. The pressure vessels used in the chemical industry and the petrochemical industry account for all pressure vessels in the chemical and petrochemical fields, and are mainly used for heat transfer, mass transfer, reaction and other processes, and for storing and transporting pressurized gases or liquefied gases.

The existing pressure vessel welding tool has certain defects in use, the existing pressure vessel welding device only has a clamping function and cannot limit and align a vessel, welding is carried out on the next step by manually adjusting the position of a welding gun, the welding seam cannot reach the consistency standard of technological requirements, efficiency is low, certain influence is brought to the production process, and therefore the pressure vessel high-efficiency welding tool is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a high-efficient welding frock of pressure vessel can effectively solve current pressure vessel welding set and only have the clamping function, can not carry out spacing alignment to the container, and still need artifical adjustment welder position to carry out welding on next step, leads to the welding seam can not reach the uniformity standard of technological requirement, the problem of inefficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an efficient welding tool for pressure vessels, includes the base, upper end one side fixed mounting of base has the backup pad, the top fixed mounting of backup pad has the footstock, the mounting groove has all been seted up to the inside of base and footstock, fixed surface installs clamping mechanism on the inside bottom of mounting groove, the upper end of base is first removal module of fixed mounting still, fixed mounting has the second to remove the module on the slider of first removal module, fixed mounting has welder on the slider of second removal module, one side of welder is provided with external trachea.

Further, the clamping mechanism comprises a motor, the motor is fixedly mounted on the upper surface of the bottom end of the mounting groove, a hydraulic cylinder is fixedly mounted on a rotating shaft of the motor, a telescopic rod is arranged on the hydraulic cylinder, and a circular platform is fixedly mounted on the telescopic rod.

Further, three spacing recesses have been seted up at circular platform internal interval 120, are located threely the equal fixed mounting of circular platform surface of spacing recess one side has the bottom plate, and the upper surface of bottom plate and the inner wall parallel and level of spacing recess, the inside bottom fixed mounting of spacing recess has the stopper.

Furthermore, a cylinder fixing seat is fixedly mounted on the bottom plate, a small cylinder is fixedly mounted on the cylinder fixing seat, and a limiting plate is inserted in the limiting groove.

Further, the limiting plate below is opened there is the grooved rail, grooved rail and stopper cooperation, and grooved rail and stopper swing joint, limiting plate one side top fixed mounting has the bracing piece, fixed mounting has the arm lock on the bracing piece, one side of small-size cylinder is provided with the cylinder push rod, one side fixedly connected with connecting block of cylinder push rod, and connecting block fixed mounting is in one side of limiting plate, the upper end of base is equipped with control panel.

Compared with the prior art, the utility model discloses following beneficial effect has:

this novel pressure vessel welding frock can carry out the spacing clamp of level to the container when tight, through the clamp of vertical direction tightly after that, better realization is treated the welding container and is extruded and be close to, and then forms a stable horizontal welding seam, and the rethread is fixed in the welder on a set of portable module and carries out automatic weld. The welding device comprises a clamping mechanism, a small cylinder, a hydraulic cylinder, a limiting plate, a supporting rod, a first moving module, a second moving module, a motor, a clamping mechanism, a supporting rod, a limiting plate and a supporting rod, wherein the clamping mechanism is arranged on a base and a top seat, the limiting plate and the supporting rod are pushed by the small cylinder, the clamping arm can clamp the container, horizontal limiting clamping of the container to be welded is achieved, then the two containers are close to each other through stretching of a telescopic rod on the hydraulic cylinder, vertical clamping of the two containers is achieved, a welding gun is enabled to be close to a welding line through adjustment of the first moving module and the second moving module, finally the clamping mechanism is driven by the motor to rotate synchronously, automatic welding is achieved, the problem of consistency of a welding process can be effectively solved through the operation, and the working efficiency can be effectively improved.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is one of the overall structural diagrams of the original state of the high-efficiency welding tool for pressure vessels of the present invention.

Fig. 2 is the utility model relates to a working state overall structure schematic diagram of high-efficient welding frock of pressure vessel.

Fig. 3 is a second schematic diagram illustrating an original state overall structure of the high-efficiency welding tool for pressure vessels according to the present invention.

Fig. 4 is the utility model relates to a whole sectional structure schematic diagram of high-efficient welding frock of pressure vessel.

Fig. 5 is the utility model discloses a A's enlargements in pressure vessel high efficiency welding frock figure 4.

Fig. 6 is the utility model relates to a high-efficient welding frock clamping machine of pressure vessel constructs enlargedly.

Fig. 7 is the utility model relates to a local cross-sectional view of high-efficient welding frock clamping machine of pressure vessel constructs.

Fig. 8 is an enlarged view of B in fig. 7 of the efficient welding tool for pressure vessels of the present invention.

Fig. 9 is the utility model relates to a high-efficient welding frock limiting plate of pressure vessel, bracing piece and the enlarger of arm lock.

Fig. 10 is a partial enlarged view of the efficient welding tool for pressure vessels of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a top seat; 4. mounting grooves; 5. a clamping mechanism; 6. a first moving module; 7. a second moving module; 8. a welding gun; 9. is externally connected with an air pipe; 10. a motor; 11. a hydraulic cylinder; 12. a circular platform; 13. a limiting groove; 14. a base plate; 15. a small cylinder; 16. a limiting plate; 17. a support bar; 18. clamping arms; 19. a limiting block; 20. a cylinder fixing seat; 21. a cylinder push rod; 22. connecting blocks; 23. a groove rail; 24. a telescopic rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high-efficiency welding tool for pressure vessels comprises a base 1, a supporting plate 2 is fixedly mounted on one side of the upper end of the base 1, a top seat 3 is fixedly mounted above the supporting plate 2, mounting grooves 4 are formed in the base 1 and the top seat 3, a clamping mechanism 5 is fixedly mounted on the upper surface of the inner bottom end of each mounting groove 4, a first moving module 6 is fixedly mounted on the upper end of the base 1, a second moving module 7 is fixedly mounted on a sliding block of the first moving module 6, a welding gun 8 is fixedly mounted on a sliding block of the second moving module 7, an external air pipe 9 is arranged on one side of the welding gun 8, the horizontal position of the welding gun 8 can be controlled by the first moving module 6, the upper height and the lower height of the welding gun 8 can be controlled by the second moving module 7, one clamping mechanism 5 can clamp a single vessel, and the two clamping mechanisms 5 which are arranged up and down can realize mutual extrusion and approach of two vessels, so that a stable welding seam is formed between the two vessels.

As shown in fig. 5, the clamping mechanism 5 includes a motor 10, the motor 10 is fixedly mounted on the bottom upper surface of the mounting groove 4, a hydraulic cylinder 11 is fixedly mounted in a rotating shaft of the motor 10, a telescopic rod 24 is provided on the hydraulic cylinder 11, a circular platform 12 is fixedly mounted on the telescopic rod 24, the height of the circular platform 12 can be controlled by the telescopic rod 24 on the hydraulic cylinder 11, the hydraulic cylinder 11 is fixed in the rotating shaft of the motor 10, the motor 10 rotates to drive the circular platform 12 to rotate, two hydraulic cylinders 11 can be controlled respectively to drive respective telescopic rods 24 to extend or retract, so that a welding seam formed by a container above the two circular platforms 12 is located on one side of a position where a welding gun 8 can move all the time, and welding of the welding seam is better achieved.

As shown in fig. 6, three limiting grooves 13 have been seted up at 120 intervals inside the circular platform 12, the outer surface of the circular platform 12 that is located three limiting grooves 13 one side is all fixed with a bottom plate 14, and the upper surface of the bottom plate 14 is parallel and level with the inner wall of the limiting grooves 13, and the bottom end fixed mounting inside the limiting grooves 13 has a limiting block 19.

As shown in fig. 7-10, a cylinder fixing seat 20 is fixedly installed on the bottom plate 14, a small cylinder 15 is fixedly installed on the cylinder fixing seat 20, and a limit plate 16 is inserted into the limit groove 13.

Limiting plate 16 below is opened there is grooved rail 23, grooved rail 23 and stopper 19 cooperation, and grooved rail 23 and stopper 19 swing joint, limiting plate 16 one side top fixed mounting has bracing piece 17, fixed mounting has arm lock 18 on the bracing piece 17, one side of small cylinder 15 is provided with cylinder push rod 21, one side fixedly connected with connecting block 22 of cylinder push rod 21, and connecting block 22 fixed mounting is in one side of limiting plate 16, base 1's upper end is equipped with control panel, small cylinder 15 promotes connecting block 22 through cylinder push rod 21, it removes to drive limiting plate 16 to spacing recess 13, thereby drive arm lock 18 and remove, can control three small cylinder 15 respectively, make the central line of treating the welding container be located the axis of circular platform 12 all the time, the horizontal clamping of treating the welding container of not unidimensional and shape can be satisfied in this kind of setting.

It should be noted that the utility model relates to a high-efficient welding frock of pressure vessel, when using, at first, place base 1 on the horizontal plane, the switch-on is located the motor 10 power of mounting groove 4, connects external trachea 9 in outside air supply department. During welding, the upper telescopic rod 24 and the lower telescopic rod 24 are adjusted to withdraw the two clamping mechanisms 5 in the mounting grooves 4 of the base 1 and the top seat 3, the lower half part of a container to be welded is placed on the circular platform 12 of the base 1, then the small cylinder 15 arranged on the bottom plate 14 is controlled to push the limiting plate 16 in the limiting groove 13, and the clamping arm 18 connected with the supporting rod 17 arranged on the limiting plate 16 is retracted horizontally inwards to clamp and fix the container to be welded to the central axis of the circular platform 12. The above-described operation for the lower half fixing is then repeated while the other container upper half is fixed. The telescopic rods 24 of the two hydraulic cylinders 11 are adjusted to limit the distance between the upper container and the lower container, so that the upper container and the lower container are vertically aligned and clamped and then are stopped. And then, horizontally moving the welding gun 8 to be close to the position of the welding seam by adjusting the first moving module 6 positioned on the base 1, then adjusting the second moving module 7 to vertically move the welding gun 8 until the welding gun 8 is aligned with the height of the welding seam, finally finely adjusting the height of the welding gun 8 and the distance between the welding gun 8 and the welding seam, and stopping after the height and the distance are determined. And finally, starting a power supply of a motor 10 to drive the upper clamping mechanism 5 and the lower clamping mechanism 5 to synchronously rotate, synchronously rotating the upper container and the lower container on the fixed clamping mechanisms 5, and starting a welding gun 8 to finish automatic welding.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an efficient welding frock of pressure vessel, includes base (1), its characterized in that: the utility model discloses a welding jig, including base (1), top fixed mounting have footstock (3), mounting groove (4) have all been seted up to the inside of upper end one side fixed mounting of base (1) and footstock (3), fixed surface installs clamping mechanism (5) on the inside bottom of mounting groove (4), the upper end of base (1) is fixed mounting still has first removal module (6), fixed mounting has second removal module (7) on the slider of first removal module (6), fixed mounting has welder (8) on the slider of second removal module (7), one side of welder (8) is provided with external trachea (9).

2. The efficient welding tool for the pressure vessel as claimed in claim 1, wherein: clamping machine constructs (5) and includes motor (10), motor (10) fixed mounting is at the bottom upper surface of mounting groove (4), fixed mounting has pneumatic cylinder (11) in the pivot of motor (10), be provided with telescopic link (24) on pneumatic cylinder (11), fixed mounting has circular platform (12) on telescopic link (24).

3. The efficient welding tool for the pressure vessel as claimed in claim 2, wherein: three spacing recess (13) have been seted up at circular platform (12) inside interval 120, are located threely the equal fixed mounting in circular platform (12) surface of spacing recess (13) one side has bottom plate (14), and the upper surface of bottom plate (14) and the inner wall parallel and level of spacing recess (13), the inside bottom fixed mounting of spacing recess (13) has stopper (19).

4. The efficient welding tool for the pressure vessel as claimed in claim 3, wherein: fixed mounting has cylinder fixing base (20) on bottom plate (14), fixed mounting has small-size cylinder (15) on cylinder fixing base (20), it has limiting plate (16) to peg graft in spacing recess (13).

5. The efficient welding tool for the pressure vessel according to claim 4, wherein the efficient welding tool comprises: limiting plate (16) below is opened there is grooved rail (23), grooved rail (23) and stopper (19) cooperation, and grooved rail (23) and stopper (19) swing joint, limiting plate (16) one side top fixed mounting has bracing piece (17), fixed mounting has arm lock (18) on bracing piece (17), one side of small cylinder (15) is provided with cylinder push rod (21), one side fixedly connected with connecting block (22) of cylinder push rod (21), and connecting block (22) fixed mounting is in one side of limiting plate (16), the upper end of base (1) is equipped with control panel.