CN212682897U

CN212682897U - Carbon dioxide protection welding device for metal door

Info

Publication number: CN212682897U
Application number: CN202021435612.0U
Authority: CN
Inventors: 俞根祥
Original assignee: Zhejiang Jiabao Industry And Trade Co ltd
Current assignee: Zhejiang Jiabao Industry And Trade Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-12
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a metal door carbon dioxide protection welding set, including supporting pedestal and backup pad, the bull stick has been cup jointed to the bottom of backup pad, the pulley has all been cup jointed at the both ends of bull stick, one side fixed mounting that riser was kept away from at the diaphragm top has hydraulic push rod, hydraulic push rod's bottom fixed mounting has the safety cover, the inside fixed mounting of safety cover has welder, the top fixed mounting of backup pad has the set casing, the gas pitcher has been cup jointed to the inside of set casing, the top intercommunication of gas pitcher has the siphunculus, one side intercommunication that the gas pitcher was kept away from to the siphunculus has flexible pipe, one side intercommunication that. Through setting up gas pitcher, siphunculus, expansion hose, connecting pipe and safety cover, let in the inside of safety cover with the inside carbon dioxide gas of gas pitcher, get rid of welding parts's air, drive the backup pad through utilizing the driving motor pulley and remove, and then make the backup pad drive welder shift position, weld the different positions of metal door work piece, improve welding quality.

Description

Carbon dioxide protection welding device for metal door

Technical Field

The utility model belongs to the technical field of the metal door processing, concretely relates to metal door carbon dioxide protection welding set.

Background

The carbon dioxide gas shielded welding is one of welding methods, and is a method for welding by taking carbon dioxide gas as shielding gas, the carbon dioxide gas shielded welding is simple to operate, is suitable for automatic welding and omnibearing welding, has low cost, is easy to produce, and is widely applied to various enterprises.

The existing carbon dioxide gas shielded welding machine for metal door processing still adopts a mode of adding a welding gun to a main structure of the welding machine, during welding, a workpiece to be welded is welded through a manually operated welding gun, the welding machine with the structural form is generally suitable for occasions with short welding seams, the operation is very troublesome for the workpiece with the long welding seams, and the welding quality generally depends on the skill level of an operator, so that the welding quality is obviously reduced when the welding seams are long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal door carbon dioxide protects welding set to solve and to provide a current carbon dioxide protection welding machine in the use among the above-mentioned background art, owing to weld the work piece by welding through manual operation welder, this kind of structural style's welding machine is generally applicable to the shorter occasion of welding seam, to the longer work piece of welding seam, it is very troublesome to operate, and welding quality depends on the skill level of operation workman usually moreover, thereby lead to the time of welding seam longer, the problem that welding quality obviously descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a metal door carbon dioxide protection welding set, includes supporting pedestal and backup pad, the bull stick has been cup jointed to the bottom of backup pad, the pulley has all been cup jointed at the both ends of bull stick, the one end fixed mounting at backup pad top has the riser, one side fixed mounting at riser top has the diaphragm, one side fixed mounting that the riser was kept away from at the diaphragm top has hydraulic push rod, hydraulic push rod's bottom fixed mounting has the safety cover, the inside fixed mounting of safety cover has welder, the top fixed mounting of backup pad has the set casing, the gas pitcher has been cup jointed to the inside of set casing, the top intercommunication of gas pitcher has the siphunculus, one side intercommunication that the gas pitcher was kept away from to the siphunculus has the expansion hose, one.

Preferably, the top of the supporting base is provided with a sliding groove matched with the specification and the size of the pulley, and the pulley is movably arranged in the sliding groove.

Preferably, the rotating rods are two, a driven ring is fixedly mounted on one side of one of the rotating rods, a belt is sleeved outside the driven ring, a driving ring is sleeved at one end, far away from the driven ring, of the belt, a driving motor is fixedly mounted on one side of the driving ring, and the driving ring is fixedly connected with a driving end of the driving motor.

Preferably, the outside of the bottom of the hydraulic push rod is sleeved with a connecting rod, the inside of one end, far away from the hydraulic push rod, of the connecting rod is sleeved with a sliding rod, the top of the sliding rod is fixedly connected with the bottom of the transverse plate, and the bottom of the sliding rod is fixedly connected with the top of the supporting plate.

Preferably, one side of the connecting pipe, which is far away from the telescopic hose, is communicated with the protective cover.

Preferably, the bottom fixed mounting of diaphragm has hollow post, the bellows is located the inside of hollow post.

Preferably, a welding table is fixedly mounted on one side of the support base close to the welding gun.

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

1. through setting up gas pitcher, siphunculus, expansion hose, connecting pipe and safety cover, when welder welded the metal door work piece downwards, the safety cover removed along with welder, and the inside carbon dioxide gas of gas pitcher loops through inside that siphunculus, expansion hose, connecting pipe got into the safety cover to discharge around welder, get rid of welding parts's air, improve welded quality.

2. The driving ring rotates by utilizing the driving motor, and the driven ring and the driving ring are connected through the belt, so that the driven ring and the driving ring synchronously rotate to drive the pulley to rotate, the pulley drives the supporting plate to move, the supporting plate drives the welding gun to move, different positions of a metal door workpiece are welded, and the welding quality is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial internal structure of the present invention;

fig. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of the back three-dimensional structure of the present invention.

In the figure: 1. a support base; 2. a pulley; 3. a rotating rod; 4. a driven ring; 5. a drive motor; 6. a driving ring; 7. a support plate; 8. a vertical plate; 9. a transverse plate; 10. a hydraulic push rod; 11. a connecting rod; 12. a slide bar; 13. a protective cover; 14. a welding gun; 15. a stationary case; 16. a gas tank; 17. pipe passing; 18. a flexible hose; 19. a connecting pipe; 20. a hollow column; 21. and (7) a welding table.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a metal door carbon dioxide protection welding set, including supporting pedestal 1 and backup pad 7, bull stick 3 has been cup jointed to backup pad 7's bottom, pulley 2 has all been cup jointed at the both ends of bull stick 3, the one end fixed mounting at backup pad 7 top has riser 8, one side fixed mounting at riser 8 top has diaphragm 9, one side fixed mounting that riser 8 was kept away from at diaphragm 9 top has hydraulic push rod 10, hydraulic push rod 10's bottom fixed mounting has safety cover 13, the inside fixed mounting of safety cover 13 has welder 14, the top fixed mounting of backup pad 7 has retaining housing 15, gas pitcher 16 has been cup jointed to the inside of retaining housing 15, the top intercommunication of gas pitcher 16 has siphunculus 17, one side intercommunication that gas pitcher 16 was kept away from to siphunculus 17 has flexible hose 18, one side intercommunication that flexible.

In this embodiment, by providing the gas tank 16, the through pipe 17, the extensible hose 18, the connection pipe 19, and the protective cover 13, when the welding torch 14 welds a metal door workpiece downward, the protective cover 13 moves along with the welding torch 14, and carbon dioxide gas inside the gas tank 16 sequentially passes through the through pipe 17, the extensible hose 18, and the connection pipe 19, enters the interior of the protective cover 13, and is discharged to the periphery of the welding torch 14, so that air at the welding portion is removed, and the welding quality is improved.

Specifically, the top of the supporting base 1 is provided with a sliding groove matched with the specification and the size of the pulley 2, and the pulley 2 is movably arranged in the sliding groove.

In this embodiment, through set up the spout at the top of supporting pedestal 1, when pulley 2 slides, play spacing effect to pulley 2, prevent the too much shift position of pulley 2.

Specifically, the rotating rods 3 are two, a driven ring 4 is fixedly mounted on one side of one of the rotating rods 3, a belt is sleeved on the outer portion of the driven ring 4, a driving ring 6 is sleeved on one end, far away from the driven ring 4, of the belt, a driving motor 5 is fixedly mounted on one side of the driving ring 6, and the driving ring 6 is fixedly connected with a driving end of the driving motor 5.

In the embodiment, the driven ring 4 is arranged on one side of one rotating rod 3, the pulley 2 is controlled by one driven ring 4, the space is saved, the driving ring 6 is rotated by the driving motor 5, and the driven ring 4 is connected with the driving ring 6 through the belt, so that the driven ring 4 and the driving ring 6 synchronously rotate, the pulley 2 is driven to rotate, the supporting plate 7 is driven by the pulley 2 to move, the welding gun 14 is driven by the supporting plate 7 to move, different positions of a metal door workpiece are welded, and the welding quality is improved.

Specifically, the outside of the bottom of the hydraulic push rod 10 is sleeved with a connecting rod 11, the inside of one end, away from the hydraulic push rod 10, of the connecting rod 11 is sleeved with a sliding rod 12, the top of the sliding rod 12 is fixedly connected with the bottom of the transverse plate 9, and the bottom of the sliding rod 12 is fixedly connected with the top of the supporting plate 7.

In the embodiment, by providing the connecting rod 11 and the slide bar 12, when the hydraulic push rod 10 controls the welding gun 14 to move, the connecting rod 11 also moves along with the hydraulic push rod 10 and slides outside the slide bar 12, thereby supporting the welding gun 14.

Specifically, the side of the connection tube 19 remote from the bellows 18 communicates with the protective cover 13.

In the present embodiment, since the connection pipe 19 communicates with the protection cover 13, the gas inside the gas tank 16 can enter into the protection cover 13.

Specifically, a hollow column 20 is fixedly mounted at the bottom of the transverse plate 9, and the telescopic hose 18 is located inside the hollow column 20.

In this embodiment, the hollow column 20 is provided, so that the telescopic hose 18 is located inside the hollow column 20, which protects the telescopic hose 18 and facilitates the telescopic movement of the telescopic hose 18.

Specifically, a welding table 21 is fixedly mounted on one side of the support base 1 close to the welding gun 14.

In this embodiment, by providing the welding table 21, the metal door workpiece can be placed on the top of the welding table 21, which facilitates the welding work.

The utility model discloses a theory of operation and use flow: before use, the driving motor 5 and the hydraulic push rod 10 are powered on, a metal door workpiece to be welded is placed at the top of the welding table 21, the hydraulic push rod 10 is started, the hydraulic push rod 10 moves downwards and drives the welding gun 14, the welding gun 14 performs welding work on the metal door workpiece, the connecting rod 11 also moves along with the hydraulic push rod 10 moving downwards and slides outside the sliding rod 12, the protective cover 13 is also driven to move while the welding gun 14 moves, the protective cover 13 drives the connecting pipe 19 to move, the flexible hose 18 is stretched and communicated with the through pipe 17, carbon dioxide gas in the gas tank 16 sequentially enters the through pipe 17, the flexible hose 18 and the connecting pipe 19 into the protective cover 13 and is discharged to the periphery of the welding gun 14, air at a welding position is removed, and when different positions need to be welded as welding is performed continuously, the driving motor 5 is started, the driving ring 6 is driven to rotate by the driving motor 5, and the driven ring 4 and the driving ring 6 are connected through a belt, so that the driven ring 4 and the driving ring 6 synchronously rotate, the driven ring 4 drives the rotating rod 3 to rotate, and the rotating rod 3 drives the pulley 2 to rotate, so that the supporting plate 7 can slide on the top of the supporting base 1, and workpieces to be welded are welded at different positions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal door carbon dioxide protection welding set, includes supporting pedestal (1) and backup pad (7), its characterized in that: the bottom of the supporting plate (7) is sleeved with a rotating rod (3), two ends of the rotating rod (3) are sleeved with pulleys (2), a vertical plate (8) is fixedly arranged at one end of the top of the supporting plate (7), a transverse plate (9) is fixedly arranged at one side of the top of the vertical plate (8), a hydraulic push rod (10) is fixedly arranged on one side of the top of the transverse plate (9) far away from the vertical plate (8), a protective cover (13) is fixedly arranged at the bottom of the hydraulic push rod (10), a welding gun (14) is fixedly arranged inside the protective cover (13), a fixed shell (15) is fixedly arranged at the top of the supporting plate (7), a gas tank (16) is sleeved in the fixed shell (15), the top of the air tank (16) is communicated with a through pipe (17), one side of the through pipe (17) far away from the air tank (16) is communicated with a telescopic hose (18), one side of the bottom of the telescopic hose (18) close to the protective cover (13) is communicated with a connecting pipe (19).

2. A carbon dioxide shield welding apparatus for metal doors as defined in claim 1 wherein: the top of the supporting base (1) is provided with a sliding groove matched with the specification and the size of the pulley (2), and the pulley (2) is movably arranged in the sliding groove.

3. A carbon dioxide shield welding apparatus for metal doors as defined in claim 1 wherein: the utility model discloses a driving mechanism, including bull stick (3), one side fixed mounting of one of them has driven ring (4), the belt has been cup jointed to the outside of driven ring (4), and the inside one end of keeping away from driven ring (4) of belt has cup jointed driving ring (6), one side fixed mounting of driving ring (6) has driving motor (5), the drive end fixed connection of driving ring (6) and driving motor (5).

4. A carbon dioxide shield welding apparatus for metal doors as defined in claim 3 wherein: the hydraulic support is characterized in that a connecting rod (11) is sleeved outside the bottom of the hydraulic push rod (10), a sliding rod (12) is sleeved inside one end, away from the hydraulic push rod (10), of the connecting rod (11), the top of the sliding rod (12) is fixedly connected with the bottom of the transverse plate (9), and the bottom of the sliding rod (12) is fixedly connected with the top of the support plate (7).

5. A carbon dioxide shield welding apparatus for metal doors as defined in claim 1 wherein: one side of the connecting pipe (19) far away from the telescopic hose (18) is communicated with the protective cover (13).

6. A carbon dioxide shield welding apparatus for metal doors as defined in claim 1 wherein: the bottom fixed mounting of diaphragm (9) has hollow post (20), bellows (18) are located the inside of hollow post (20).

7. A carbon dioxide shield welding apparatus for metal doors as defined in claim 1 wherein: and a welding table (21) is fixedly arranged on one side of the support base (1) close to the welding gun (14).