CN209902448U

CN209902448U - Gas holder double-transverse-seam submerged-arc welding seam machine tool

Info

Publication number: CN209902448U
Application number: CN201920748441.8U
Authority: CN
Inventors: 高燕
Original assignee: Qingdao Haikong Xinhe Engineering Co Ltd
Current assignee: Qingdao Haikong Xinhe Engineering Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-07
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a two transversal joint submerged arc welding seam lathe of gas holder, which comprises a supporting pedestal and is characterized by further comprising, support the outside of base and install four pulleys, support the up end of base and install the spliced pole, the connecting rod is installed to the up end of spliced pole, the display screen is installed to the one end of connecting rod, the opposite side of connecting rod is installed and is handled the case, the feeder hopper is installed to the up end of handling the case, the inboard of feeder hopper is provided with the feed chute, the spliced pole is installed to the opposite side of handling the case, the solder filler post is installed to the lower terminal surface of spliced pole, first high temperature insulating layer is installed to the inboard of solder filler post, the electric arc spray tube is installed to the rear. The utility model discloses a box's cooperation is collected with the welding slag to the protection network, has improved the stability of connecting, avoids the protection network to shift on the way in the use, and avoids in use the welding slag on the way unrestrained everywhere, leads to the problem that is difficult to the clearance.

Description

Gas holder double-transverse-seam submerged-arc welding seam machine tool

Technical Field

The utility model relates to a welding seam lathe technical field specifically is a two transversal joint submerged arc welding seam lathes of gas holder.

Background

With the rapid development of social economy, submerged arc welding (including submerged arc surfacing, electroslag surfacing and the like) is a method for welding by burning an electric arc under a flux layer. The welding method has the advantages of stable inherent welding quality, high welding productivity, no arc light, little smoke and the like, and becomes a main welding method in the manufacture of important steel structures such as pressure vessels, pipe sections, box-type beam columns and the like. In recent years, although many new welding methods with high efficiency and high quality have been developed, the application field of submerged arc welding is still not affected at all. Submerged arc welding accounts for about 10% in terms of the share of the deposited metal by weight of various fusion welding methods, and has not changed much for many years.

However, the existing gas storage tank double-transverse-seam submerged arc welding seam machine tool does not move, welding slag directly falls on the ground and is difficult to clean, and meanwhile, as the electric arc spray pipe and the welding flux filling column are overheated, once a worker accidentally touches the welding seam machine tool, the worker can be damaged; therefore, the existing requirements are not met, and a double-transverse-seam submerged-arc welding seam machine tool for the gas storage tank is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two transversal joint submerged arc welding seam lathe of gas holder to the current two transversal joint submerged arc welding seam lathe of gas holder that provides in solving above-mentioned background art is unchangeable to be removed, and the welding slag is directly unrestrained subaerial, is difficult to clean, because electric arc spray tube and solder flux filling column are overheated simultaneously, in case the staff mistake bumps, can cause the damage scheduling problem to the staff promptly.

In order to achieve the above object, the utility model provides a following technical scheme: a welding seam machine tool for double transverse seam submerged arc welding of a gas storage tank comprises a supporting base, wherein four pulleys are installed on the outer side of the supporting base, a connecting column is installed on the upper end face of the supporting base, a connecting rod is installed on the upper end face of the connecting column, a display screen is installed at one end of the connecting rod, a processing box is installed on the other side of the connecting rod, a feeding hopper is installed on the upper end face of the processing box, a feeding groove is formed in the inner side of the feeding hopper, the connecting column is installed on the other side of the processing box, a welding flux filling column is installed on the lower end face of the connecting column, a high-temperature thermal insulation layer is installed on the inner side of the welding flux filling column, an electric arc spray pipe is installed on the rear end face of the welding flux filling column, a fan protective shell is installed on the rear, the protection network is all installed at both ends around the welding slag collection box upper surface, the inboard that the box was collected to the welding slag is provided with the welding slag clearance groove, clean doctor-bar is installed to the inboard in welding slag clearance groove, electric putter is installed to one side of clean doctor-bar.

Preferably, both ends all are provided with the bar draw-in groove around the welding slag collecting box upper surface, the protection network is connected through the bar draw-in groove with the welding slag collecting box.

Preferably, a connecting shaft is installed at one end of the pulley, and the supporting base is connected with the pulley through the connecting shaft.

Preferably, the lower terminal surface of feeder hopper and the up end of handling the case laminate completely, the feeder hopper passes through bolted connection with handling the case.

Preferably, the inner side of the arc nozzle is provided with a heat insulation film groove, the inner side of the heat insulation groove is provided with a high-temperature heat insulation layer B, and the high-temperature heat insulation layer B is connected with the arc nozzle through screws.

Preferably, the lower end surface of the cleaning scraping blade is provided with cleaning cotton, and the cleaning cotton is connected with the cleaning scraping blade through a connecting buckle.

Preferably, the front end face of the cleaning scraping blade is provided with threads, and the cleaning scraping blade is connected with the electric push rod through the threads.

Preferably, a fan is installed on the inner side of the fan protective shell, the fan is connected with the fan protective shell through screws, and the ventilation protective frame is connected with the fan protective shell through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model improves the stability of connection through the matching of the protective screen and the welding slag collecting box, avoids the protective screen from generating displacement during use, and simultaneously avoids the problem that the welding slag falls out of the welding slag collecting box during use and is difficult to clean;

2. the utility model ensures that the outer surface of the arc spray pipe is not scalded through the matching of the high-temperature heat-insulating layer and the arc spray pipe, thereby avoiding the damage of operators caused by the overheating of the outer surface of the arc spray pipe;

3. the utility model is convenient for cleaning welding slag by matching the cleaning cotton with the cleaning scraping piece, and avoids the problem that the welding slag is difficult to clean due to the falling of the welding slag;

4. the utility model, through the cooperation of the fan, the fan protection shell and the ventilation protection frame, is convenient for cooling the molten pool metal, improves the cooling efficiency and is convenient for cleaning the welding flux layer;

5. the utility model discloses a pulley and the cooperation that supports the base, the device's of being convenient for removal, labour saving and time saving.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a cross-sectional view of a flux-filled column of the present invention;

fig. 3 is a side view of the utility model in its entirety;

fig. 4 is a schematic view of a partial structure of the slag cleaning tank of the present invention.

In the figure: 1. a display screen; 2. a connecting rod; 3. a feed chute; 4. a feed hopper; 5. a treatment tank; 6. connecting columns; 7. a protective net; 8. a welding slag collecting box; 9. a pulley; 10. a support base; 11. connecting columns; 12. filling a column with a flux; 13. a high-temperature thermal insulation layer A; 14. an arc nozzle; 15. a fan protective case; 16. a ventilation protection frame; 17. a welding slag cleaning tank; 18. cleaning a wiper blade; 19. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides an embodiment: a gas storage tank double transverse seam submerged arc welding seam machine tool comprises a supporting base 10, four pulleys 9 are mounted on the outer side of the supporting base 10, the device is convenient to move, a connecting column 11 is mounted on the upper end face of the supporting base 10, a connecting rod 2 is mounted on the upper end face of the connecting column 11, a display screen 1 is mounted at one end of the connecting rod 2, the welding seam process is convenient to observe, a processing box 5 is mounted on the other side of the connecting rod 2, a feeding hopper 4 is mounted on the upper end face of the processing box 5, a feeding groove 3 is arranged on the inner side of the feeding hopper 4, a connecting column 6 is mounted on the other side of the processing box 5, a welding flux filling column 12 is mounted on the lower end face of the connecting column 6, a high-temperature thermal insulation layer 13 is mounted on the inner side of the welding flux filling column 12, an electric arc spray pipe 14 is mounted on, a ventilation protection frame 16 is installed on the upper end face of the fan protection shell 15, a welding slag collection box 8 is installed below the arc spray pipe 14, protective nets 7 are installed at the front end and the rear end of the upper surface of the welding slag collection box 8, a welding slag cleaning groove 17 is formed in the inner side of the welding slag collection box 8, a cleaning scraper 18 is installed on the inner side of the welding slag cleaning groove 17, and an electric push rod 19 is installed on one side of the cleaning scraper 18.

Further, both ends all are provided with the bar draw-in groove around the welding slag collects box 8 upper surface, and protection network 7 is connected through the bar draw-in groove with welding slag collection box 8.

Through adopting above-mentioned technical scheme, collect box 8's cooperation through protection network 7 and welding slag, improved the stability of connecting, avoid protection network 7 to produce the displacement on the way of using, avoid simultaneously that the welding slag on the way of using falls out the outside that box 8 is collected to the welding slag, lead to the problem that is difficult to the clearance.

Further, a connecting shaft is installed at one end of the pulley 9, and the support base 10 is connected with the pulley 9 through the connecting shaft.

Through adopting above-mentioned technical scheme, through the cooperation of pulley 9 and support base 10, the removal of the device of being convenient for, labour saving and time saving.

Further, the lower terminal surface of feeder hopper 4 and the up end of handling case 5 laminate completely, feeder hopper 4 with handle case 5 and pass through bolted connection.

Through adopting above-mentioned technical scheme, through feeder hopper 4 and the cooperation of handling case 5, the stability of connecting obtains improving, avoids droing of feeder hopper 4, causes the feeding to go wrong, and then influences follow-up welding seam process.

Further, the inner side of the arc spraying pipe 14 is provided with a heat insulation film groove, the inner side of the heat insulation groove is provided with a high-temperature heat insulation layer B, and the high-temperature heat insulation layer B is connected with the arc spraying pipe 14 through screws.

By adopting the technical scheme, the outer surface of the arc spraying pipe 14 is not scalded by matching the high-temperature heat-insulating layer with the arc spraying pipe 14, and the damage to operators caused by overheating of the outer surface of the arc spraying pipe 14 is avoided.

Further, the lower end surface of the cleaning blade 18 is provided with cleaning cotton, and the cleaning cotton is connected with the cleaning blade 18 through a connecting buckle.

Through adopting above-mentioned technical scheme, through the cooperation of cleaning cotton with clean doctor-bar 18, be convenient for clear up the welding slag, avoid dropping of welding slag and cause the problem that is difficult to clean.

Further, a screw thread is provided on the front end surface of the cleaning blade 18, and the cleaning blade 18 is connected to the electric push rod 19 by the screw thread.

By adopting the technical scheme, the connection stability is improved through the matching of the cleaning scraping blade 18 and the electric push rod 19, and the welding slag on the inner side of the welding slag cleaning groove 17 is convenient to clean.

Further, a fan is mounted on the inner side of the fan protection casing 15, the fan is connected with the fan protection casing 15 through screws, and the ventilation protection frame 16 is connected with the fan protection casing 15 through screws.

Through adopting above-mentioned technical scheme, through fan, fan protective housing 15 and ventilation protection frame 16's cooperation, be convenient for cool off the molten bath metal, improved cooling efficiency, be convenient for clean flux layer simultaneously.

The working principle is as follows: when in use, the device is moved to a required area through the pulley 9, a gas storage tank which needs to weld a transverse seam is placed at the inner side of the welding slag cleaning groove 17, a strip-shaped clamping groove is used for connecting the protective screen 7 and the welding slag collecting box 8, a power supply is switched on, the submerged arc welding process is observed through the display screen 1, a welding wire base metal and a welding flux are melted to enter the inner side of the feeding groove 3, the welding flux is ejected from the inner side of the welding flux filling column 12 in a transverse seam molten pool of the gas storage tank, an electric arc melting welding wire at the inner side of the electric arc spray pipe 14 falls into the molten pool in a liquid drop shape, the transverse seam is formed after cooling, the cooling efficiency is improved through a fan at the inner side of the fan protective shell 15, the welding flux floating on the surface of the molten pool forms welding slag which falls into the inner side of the welding slag cleaning groove 17, the gas storage tank is taken out after the submerged arc welding is finished, is convenient to clean, and saves time and labor.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a two transversal joint submerged arc welding seam lathe of gas holder, includes support base (10), its characterized in that: the utility model discloses a flux filling machine, including support base (10), connecting post (11) are installed to the up end that supports base (10), connecting rod (2) are installed to the up end of connecting post (11), display screen (1) are installed to the one end of connecting rod (2), the opposite side of connecting rod (2) is installed and is handled case (5), the up end of handling case (5) is installed feeder hopper (4), the inboard of feeder hopper (4) is provided with feed chute (3), the opposite side of handling case (5) is installed spliced pole (6), flux filling column (12) are installed to the lower terminal surface of spliced pole (6), first high temperature insulating layer (13) is installed to the inboard of flux filling column (12), arc spray tube (14) are installed to the rear end face of flux filling column (12), fan protective housing (15) is installed to the rear end face of arc spray tube (14), ventilation protection frame (16) are installed to the up end of fan protective housing (15), welding slag collection box (8) is installed to the below of electric arc spray tube (14), protection network (7) are all installed at both ends around welding slag collection box (8) upper surface, the inboard that box (8) was collected to the welding slag is provided with welding slag clearance groove (17), clean doctor-bar (18) are installed to the inboard of welding slag clearance groove (17), electric putter (19) are installed to one side of clean doctor-bar (18).

2. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: both ends all are provided with the bar draw-in groove around welding slag collects box (8) upper surface, protection network (7) are connected through the bar draw-in groove with welding slag collection box (8).

3. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the connecting shaft is installed to the one end of pulley (9), support base (10) and pulley (9) and be connected through the connecting shaft.

4. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the lower end face of feed hopper (4) laminates with the up end of handling case (5) completely, feed hopper (4) with handle case (5) and pass through the screw connection.

5. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the inner side of the arc spraying pipe (14) is provided with a heat insulation film groove, the inner side of the heat insulation groove is provided with a high-temperature heat insulation layer B, and the high-temperature heat insulation layer B is connected with the arc spraying pipe (14) through screws.

6. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the lower end surface of the cleaning scraping blade (18) is provided with cleaning cotton, and the cleaning cotton is connected with the cleaning scraping blade (18) through a connecting buckle.

7. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the front end face of the cleaning scraping blade (18) is provided with threads, and the cleaning scraping blade (18) is connected with the electric push rod (19) through the threads.

8. The gas storage tank double-transverse-seam submerged arc welding seam machine tool according to claim 1, characterized in that: the fan is installed to the inboard of fan protective housing (15), and the fan passes through bolted connection with fan protective housing (15), ventilation fender bracket (16) passes through bolted connection with fan protective housing (15).