CN2185177Y

CN2185177Y - Welder for automatic cylinder fixing and welding machine

Info

Publication number: CN2185177Y
Application number: CN 93226158
Authority: CN
Inventors: 唐泉; 高美英; 陆介良
Original assignee: PRESSURE CONTAINER GENERAL FACTORY KUNSHAN CITY
Current assignee: PRESSURE CONTAINER GENERAL FACTORY KUNSHAN CITY
Priority date: 1993-08-10
Filing date: 1993-08-10
Publication date: 1994-12-14
Anticipated expiration: 2003-08-10

Abstract

The utility model discloses a welder for automatic cylinder fixing and welding machine, which is positioned between the former process of locating the fed cylinder and the later process of collecting dregs of withdrawing the cylinder, comprising an automatic welding machine, a rotating shaft, which is provided with a positioner, a sliding shaft, which is provided with a locator, and a combined air cylinder, the utility model adopts a positioner, which is with arc section and identical to a lower head and can position axially and radially with high location accuracy; preventing the crosswise fluctuation generated by the locator, improving the assembling and welding precision of the cylinder.

Description

Welder for automatic cylinder fixing and welding machine

The utility model relates to a kind of assembling, welding robot of steel cylinder.

Steel cylinder of the prior art, particularly cylinder for liquefied gas are made up of handle, upper cover, low head and base.At present, the assembling of bottle in the same industry, have plenty of with manually carrying out on bottle machine closing, have then directly with manually carrying out on the ground, assembling must have and closes a bottle operation separately together like this, and working strength of workers is very big when closing bottle, if carry out on the ground, then influence is carried out production strictly in line with rules and regulations especially, also will increase the bottle number of times that lands, and influences product quality.The bottle that assembles is sent on the bonding machine, all adopts manually in the same industry and brings up to, and the steel cylinder after welding also need manually carry down, and all adopts bottle end base location, and accumulated error is bigger; Welding slag cleaning, solder flux reclaim and also adopt manual work, and the whole manufacturing process operation is cumbersome, and the welding quality fluctuation is big, labour intensity is big, production efficiency is low.Therefore, design and make and a kind ofly can integrate into bottle, locate, close bottle, weld, collect the automatic assembling of multiple working procedures such as slag and the machine of welding automatically is very timely.

The purpose of this utility model is: bottle welder that closes of the automatic erection welding machine of a kind of steel cylinder is provided, upper track can be advanced upper cover that bottle positioning process sends here and low head and close bottle and weld, deliver to the cylinder backing and scumming operation again.

The technical solution of the utility model is: the automatic fixing and welding machine of a kind of steel cylinder close a bottle welder, embedding arc automatic welder(welding machine), the rotating shaft that is connected synchronously with automatic submerged-arc welding machine, place preceding working procedure to advance upper cover and low head on two set on bottle dolly positioning guide rails, advance pressure bottle plate on bottle dolly, close a bottle cylinder, the centerline of described rotating shaft is on horizontal plane, be fixed with mold on the rotating shaft, the arcwall face of mold is identical with the curved surface of steel cylinder low head, be provided with backing-out punch in the mold, be provided with spring between backing-out punch and the mold; The described piston rod that closes bottle cylinder is provided with two connecting rods, the other end of connecting rod is fixed with the sliding axle parallel with piston rod, the center line of sliding axle is on the extended line of the center line of rotating shaft, locator is housed on the sliding axle, the upper cover of steel cylinder and low head are between mold and locator, and the welding wire of automatic submerged-arc welding machine is aimed at by upper cover and low head and closed the weld seam that the bottle back is formed.

The utility model has the advantages that:

1. owing to adopt mold location with arcwall face identical with low head, can axial location, again can radial location, it is the same to be equivalent to the circular cone drill bushing, so the positioning accuracy height.

2. because locator directly is not contained on the piston rod that closes bottle cylinder, be fixed on the piston rod, and on the sliding axle parallel, so just prevented the transversal wave movement that locator produces, more improved the assembling and the welding precision of steel cylinder with piston rod and be contained in by connecting rod.

The utility model will be further described below in conjunction with drawings and Examples:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a vertical view of the present utility model.

Wherein: 1. welding wire; 2. rotating shaft; 3. close a bottle cylinder; 4. mold; 5. backing-out punch; 6. spring; 7. piston rod; 8. connecting rod; 9. sliding axle; 10. upper cover; 11. low head; 12. weld seam; 13. advance a bottle dolly; 14. positioning guide rail; 15. press the bottle plate; 16. locator;

Embodiment: by Fig. 1, Fig. 2 as can be known, the automatic fixing and welding machine of a kind of steel cylinder close a bottle welder, embedding arc automatic welder(welding machine), the rotating shaft 2 that is connected synchronously with automatic submerged-arc welding machine, place preceding working procedure to advance upper cover 10 and low head 11 on two set on bottle dolly 13 positioning guide rails 14, advance the pressure bottle plate 15 on bottle dolly 13, close bottle cylinder 3, the centerline of described rotating shaft 2 is on horizontal plane, be fixed with mold 4 on the rotating shaft 2, the arcwall face 5 of mold 4 is identical with the curved surface of steel cylinder low head 11, be provided with backing-out punch 5 in the mold 4, be provided with spring 6 between backing-out punch 5 and the mold 4; The described piston rod 7 that closes bottle cylinder 3 is provided with two connecting rods 8, the other end of connecting rod 8 is fixed with the sliding axle 9 parallel with piston rod 7, the center line of sliding axle 9 is on the extended line of the center line of rotating shaft 2, locator 16 is housed on the sliding axle 9, the upper cover 10 of steel cylinder and low head 11 are between mold 4 and locator 16, and the welding wire 1 of automatic submerged-arc welding machine is aimed at the weld seam of being made up of upper cover 10 and low head 11 12.During work, advancing bottle dolly 13 will be placed on upper cover 10 and the low head 11 of location on the track 14 and send into and close a bottle station, promptly be horizontally set with between rotating shaft 2--mold 4 that enters bottle dolly 13 both sides and sliding axle 9--locator 16, upper cover 10 and low head 11 are under two

positioning guide rails

14 and 15 three-point fixs of pressure bottle plate, the center of circle is just in time on the axis of rotating shaft 2 and sliding axle 9, startup is closed bottle cylinder 3 and is closed tight steel cylinder then, after closing bottle, advance 13 declines of bottle dolly and withdraw from, rotating shaft 2 rotations, automatic welder(welding machine) begins welding, after welding finishes, close bottle cylinder 3 and withdraw from, steel cylinder withdraws from mold 4 under the effect of backing-out punch 5, falls to enter down the cylinder backing and scumming operation one.

Claims

1, the automatic fixing and welding machine of a kind of steel cylinder closes a bottle welder, embedding arc automatic welder(welding machine), the rotating shaft 2 that is connected synchronously with automatic submerged-arc welding machine, place preceding working procedure to advance upper cover 10 and low head 11 on two set on bottle dolly 13 positioning guide rails 14, advance pressure bottle plate 15 on bottle dolly 13, close bottle cylinder 3, it is characterized in that: the centerline of described rotating shaft 2 is on horizontal plane, be fixed with mold 4 on the rotating shaft 2, the arcwall face 5 of mold 4 is identical with the curved surface of steel cylinder low head 11, be provided with backing-out punch 5 in the mold 4, be provided with spring 6 between backing-out punch 5 and the mold 4; The described piston rod 7 that closes bottle cylinder 3 is provided with two connecting rods 8, the other end of connecting rod 8 is fixed with the sliding axle 9 parallel with piston rod 7, the center line of sliding axle 9 is on the extended line of the center line of rotating shaft 2, locator 16 is housed on the sliding axle 9, the upper cover 10 of steel cylinder and low head 11 are between mold 4 and locator 16, and the welding wire 1 of automatic submerged-arc welding machine is aimed at by upper cover 10 and low head 11 and closed the weld seam 12 that the bottle back is formed.