CN211804305U

CN211804305U - Flame welding device for welding exhaust pipe of refrigeration type compressor

Info

Publication number: CN211804305U
Application number: CN201921957917.5U
Authority: CN
Inventors: 雷旭
Original assignee: Shanghai Peitong Machinery Ltd
Current assignee: Shanghai Peitong Machinery Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-30
Anticipated expiration: 2029-11-13

Abstract

The utility model provides a flame welding device of welding refrigeration formula compressor blast pipe. Welding refrigeration formula compressor blast pipe's flame welding set, the power distribution box comprises a box body, box upper end fixed mounting has a plurality of handles, the fixed operation panel that is provided with in the box one end outside, the operation panel lower extreme passes through hinge movable mounting two doors, the fixed control button that sets up of operation panel one end, the fixed display screen that sets up of control button one end, the display screen is kept away from the fixed discharge gate of seting up of control button one end, discharge gate outside cover is equipped with the hose, the hose is kept away from discharge gate one end and is equipped with welder through connecting piece movable sleeve. The utility model provides a flame welding set of welding refrigeration formula compressor blast pipe has installed convex lens through thread groove and threaded rod in welder upper end to operating personnel can enlarge needs welded region through convex lens when the welding, thereby makes things convenient for operating personnel to weld.

Description

Flame welding device for welding exhaust pipe of refrigeration type compressor

Technical Field

The utility model relates to a refrigeration formula compressor field especially relates to a flame welding device of welding refrigeration formula compressor blast pipe.

Background

The refrigeration compressor is the core and heart of the refrigeration system. The capacity and the characteristics of a compressor lead determine the capacity and the characteristics of a refrigerating system, in a certain sense, the capacity of the compressor is reflected by the design and the matching of the refrigerating system, an exhaust pipe is an important part in the refrigerating compressor, and a specific welding device is needed when the exhaust pipe is welded due to the problems of the material and the like of the exhaust pipe.

However, when the existing welding device is used, because the installation position of the exhaust pipe is complex and the connection part of the exhaust pipe is small, when an operator performs manual welding, the welding position may be unclear and the welding position may not be clear, so that the welding efficiency is low, resources are wasted, and because the installation position of the exhaust pipe is narrow, the hand of the operator may not extend into the inner side, thereby affecting the welding.

Therefore, it is necessary to provide a flame welding device for welding the exhaust pipe of the refrigeration compressor to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flame welding set of welding refrigeration formula compressor blast pipe has solved the not too clear and blast pipe mounted position that probably sees to the welding position narrower, and operating personnel's hand probably can't stretch into the inboard to influence welded problem.

In order to solve the technical problems, the utility model provides a flame welding device for welding refrigeration type compressor exhaust pipes, which comprises a box body, a plurality of handles are fixedly arranged at the upper end of the box body, an operation table is fixedly arranged at the outer side of one end of the box body, the lower end of the operation table is movably provided with two doors through hinges, one end of the operation table is fixedly provided with a control button, one end of the control button is fixedly provided with a display screen, one end of the display screen, which is far away from the control button, is fixedly provided with a discharge port, a hose is sleeved at the outer side of the discharge port, one end of the hose, which is far away from the discharge port, is movably sleeved with a welding gun through a connecting piece, one end of the welding gun, which is far away from the hose, is movably provided with, the utility model discloses a welding gun, including the shower nozzle, the slide bar is kept away from the shower nozzle one end and is extended to the outside of welder, the slide bar is located the fixed hand-piece that sets up of welder outside one end, welder upper end outside fixed mounting thread groove, thread groove inboard is through threaded rod movable mounting convex lens.

Preferably, the outer side of the handle is fixedly provided with anti-skid grains.

Preferably, a limiting ring is fixedly arranged on the outer side of one end, close to the hand pulling piece, of the sliding rod, and the limiting ring is sleeved on the outer side of the hose.

Preferably, the diameter of the hose is 3/4 of the diameter of the limiting ring, and the limiting ring is smoothly connected with the hose.

Preferably, one end of the outer side of the box body is fixedly provided with a mounting clamp.

Preferably, the welding gun is close to one end of the hand pulling piece and passes through a bolt movably installed on the inner side of the installation groove, one end of the bolt extends to the outer side of the welding gun, and the bolt is smoothly connected with the installation groove.

Compared with the prior art, the utility model provides a flame welding set of welding refrigeration formula compressor blast pipe has following beneficial effect:

the utility model provides a flame welding device for welding refrigeration type compressor exhaust pipe, because the convex lens is arranged on the upper end of the welding gun through the thread groove and the threaded rod, the operator can enlarge the area to be welded through the convex lens during welding, thereby facilitating the welding of the operator, and the convex lens is movably connected with the welding gun through the threaded rod thread groove, the convex lens can be conveniently replaced when the convex lens is damaged and is stuck with dirt after long-time use, thereby not influencing the use of the device;

the slide bar is installed at the inboard spout and the pulley of welder, and has set up the spacing ring in the outside of slide bar, and the spacing ring cover is established in the outside of hose, when the welding, can pull out the slide bar through hand power spare to extension welder's length, and then weld inside or the place that the hand did not stretch into well.

Drawings

Fig. 1 is a schematic structural diagram of a flame welding apparatus for welding an exhaust pipe of a refrigeration compressor according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a torch of the flame welding apparatus shown in FIG. 1 for welding the discharge pipe of the refrigeration compressor;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 of the flame welding apparatus for welding the discharge pipe of the refrigeration compressor shown in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a handle; 3. an operation table; 4. a control button; 5. a display screen; 6. a discharge port; 7. a hose; 8. a welding gun; 81. a spray head; 82. a slide rail; 83. a thread groove; 84. a limiting ring; 85. a convex lens; 86. a slide bar; 87. a hand pull; 88. a bolt; 9. a grip; 91. and (4) anti-skid lines.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a flame welding device for welding an exhaust pipe of a refrigeration compressor according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of a torch of the flame welding apparatus shown in FIG. 1 for welding the discharge pipe of the refrigeration compressor; fig. 3 is an enlarged schematic view of a portion a of fig. 2 of the flame welding apparatus for welding the discharge pipe of the refrigeration compressor shown in fig. 1. A flame welding device for welding a refrigeration type compressor exhaust pipe comprises a box body 1, a plurality of handles 2 are fixedly installed at the upper end of the box body 1, an operation table 3 is fixedly arranged at the outer side of one end of the box body 1, a double door is movably installed at the lower end of the operation table 3 through a hinge, a control button 4 is fixedly arranged at one end of the operation table 3, a display screen 5 is fixedly arranged at one end of the control button 4, a discharge port 6 is fixedly arranged at the end of the display screen 5, which is far away from the control button 4, a hose 7 is sleeved at the outer side of the discharge port 6, a welding gun 8 is movably sleeved at the end, which is far away from the discharge port 6, of the hose 7 through a connecting piece, a nozzle 81 is movably installed at the end, which is far away from the hose 7, of a handle 9 is fixedly installed at the lower side of, the slide bar 86 is fixedly provided with a hand-pulling piece 87 at one end positioned at the outer side of the welding gun 8, a thread groove 83 is fixedly arranged at the outer side of the upper end of the welding gun 8, and a convex lens 85 is movably arranged at the inner side of the thread groove 83 through a threaded rod.

The outer side of the grip 9 is fixedly provided with anti-skid grains 91.

The sliding rod 86 is fixedly provided with a limiting ring 84 at the outer side close to one end of the hand-pulling piece 87, and the limiting ring 84 is sleeved on the outer side of the hose 7.

The diameter of the hose 7 is 3/4 of the diameter of the limiting ring 84, and the limiting ring 84 is smoothly connected with the hose 7.

One end of the outer side of the box body 1 is fixedly provided with a clamp.

One end of the welding gun 8 close to the hand-pull piece 87 is movably provided with a bolt 88 through the inner side of the mounting groove, one end of the bolt 88 extends to the outer side of the welding gun 8, and the bolt 88 is smoothly connected with the mounting groove.

The utility model provides a flame welding device of welding refrigeration formula compressor blast pipe's theory of operation as follows:

when in use, the welding gun 8 is taken down from the clamp, the control button 4 of the operating platform 3 on the box body 1 is opened, so that the device is opened, gas carried by the box body 1 enters the hose 7 through the discharge port 6, the gas flows to the inner side of the welding gun 8 through the hose 7 and is sprayed out through the nozzle 81 at one end of the welding gun 8, when in use, an operator holds the handle 9, so that the nozzle 81 is aligned with a welding area, because the convex lens 85 is arranged at the upper end of the welding gun 8 through the thread groove 83 and the thread rod, so that the operator can enlarge the area to be welded through the convex lens 85 during welding, thereby facilitating the welding of the operator, and the convex lens 85 is movably connected with the welding gun 8 through the thread groove 83 of the thread rod, when the convex lens 85 is damaged and stuck with dirt after long-time use, the convex lens 85 can be conveniently replaced, thereby not affecting the use, meanwhile, a slide rod 86 is arranged on an inner side sliding groove and a pulley of the welding gun 8, a limiting ring 84 is arranged on the outer side of the slide rod 86, the limiting ring 84 is sleeved on the outer side of the hose 7, when a crack or a narrow place needs to be welded, the slide rod 86 can be pulled out through a hand pull piece 87, the length of the welding gun 8 is prolonged, and then the inside or the place where a hand does not extend well is welded.

the convex lens 85 is arranged at the upper end of the welding gun 8 through the thread groove 83 and the threaded rod, so that an operator can enlarge an area to be welded through the convex lens 85 during welding, the welding is convenient for the operator to weld, the convex lens 85 is movably connected with the welding gun 8 through the thread groove 83 of the threaded rod, the convex lens 85 can be conveniently replaced when the convex lens 85 is damaged and is stuck with dirt after being used for a long time, and the use of the device is not influenced;

a slide bar 86 is arranged on a slide groove and a pulley on the inner side of the welding gun 8, a limiting ring 84 is arranged on the outer side of the slide bar 86, the limiting ring 84 is sleeved on the outer side of the hose 7, and the slide bar 86 can be pulled out through a hand pulling piece 87 during welding, so that the length of the welding gun 8 is prolonged, and the inside or a place where a hand does not extend into the welding gun is welded.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a welding refrigeration formula compressor exhaust pipe's flame welding set, includes box (1), its characterized in that: the improved welding gun is characterized in that a plurality of handles (2) are fixedly mounted at the upper end of the box body (1), an operation table (3) is fixedly arranged at the outer side of one end of the box body (1), the lower end of the operation table (3) is provided with a double door through hinge movable mounting, a control button (4) is fixedly arranged at one end of the operation table (3), a display screen (5) is fixedly arranged at one end of the control button (4), a discharge port (6) is fixedly arranged at one end of the display screen (5) away from the control button (4), a hose (7) is sleeved at the outer side of the discharge port (6), a welding gun (8) is sleeved at one end of the hose (7) away from the hose (7) through a connecting piece movable mounting nozzle (81), a handle (9) is fixedly mounted at the lower side of one end of the hose (7) close to the outer side of the welding gun (, slide rail (82) inboard is through pulley movable mounting slide bar (86), shower nozzle (81) one end is kept away from in slide bar (86) and is extended to the outside of welder (8), slide bar (86) are located welder (8) outside one end and fixedly set up hand-pulling piece (87), welder (8) upper end outside fixed mounting thread groove (83), threaded rod movable mounting convex lens (85) are passed through to thread groove (83) inboard.

2. The flame welding device for welding the exhaust pipe of the refrigeration compressor as claimed in claim 1, wherein the grip (9) is fixedly provided with an anti-slip pattern (91) on the outer side.

3. The flame welding device for welding the exhaust pipe of the refrigeration compressor as claimed in claim 1, wherein a limiting ring (84) is fixedly arranged at the outer side of one end of the sliding rod (86) close to the hand-pulling member (87), and the limiting ring (84) is sleeved on the outer side of the hose (7).

4. Flame welding device for welding refrigerant compressor discharge pipes according to claim 3, characterized in that the diameter of the hose (7) is 3/4 of the diameter of the stop collar (84), and the stop collar (84) is connected smoothly to the hose (7).

5. The flame welding device for welding the exhaust pipe of the refrigeration compressor as claimed in claim 1, wherein a clip is fixedly installed at one end of the outer side of the box body (1).

6. The flame welding device for welding the exhaust pipe of the refrigeration compressor as claimed in claim 1, wherein the welding gun (8) is movably installed with a bolt (88) through the inner side of the installation groove near one end of the hand-pulling member (87), one end of the bolt (88) extends to the outer side of the welding gun (8), and the bolt (88) is in clearance fit with the installation groove.