Protective welding machine

Abstract

The utility model discloses a protection type welding machine which comprises a welding machine body and a protection box body, the protection box body is arranged on one side of the welding machine body, the welding machine body is provided with a welding gun capable of being contained in the protection box, the protection box body comprises a box body and a box door, the box door is hinged to the box body through a rotating shaft, and the box door is arranged on the box body. A cleaning outer cylinder is rotationally connected in the box body, and the cleaning outer cylinder is connected with the rotating shaft through a structure that a belt is matched with a belt wheel; according to the protective welding machine, the storage barrel base is arranged on the box body, and the cleaning base is arranged on the storage barrel base, so that welding slag falling from the cleaning outer barrel and the cleaning inner barrel can fall into the storage barrel base to be collected and stored when the welding gun is cleaned, the cleanliness of the protective box is not affected, and workers can clean the welding gun conveniently; and the fan-shaped bulge of the cleaning seat can extend out of the storage barrel seat and is inserted between the cleaning outer barrel and the cleaning inner barrel, so that the fan-shaped bulge can scrape off welding slag adhered to the cleaning scraping strip, and the welding slag is prevented from being adhered to influence the cleaning of the welding gun by the cleaning scraping strip.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a protective welding machine. Background Art

[0002] Carbon dioxide shielded welding is a welding technology with simple operation, high welding efficiency and good welding quality. It is widely used in the welding of embedded grooves and structural parts. The existing carbon dioxide shielded welding torch is usually placed separately, and the placement is messy and may be damaged. When using, the welding torch needs to be taken separately and it is easy to forget to take the welding torch. The welding nozzle of the welding torch needs to be manually cleaned, but the temperature of the welding nozzle just after welding is high and it is not convenient to clean it manually. After the welding nozzle is left to cool down, it is easy to forget to clean it.

[0003] According to Chinese patent number CN220112528U, a carbon dioxide shielded welding machine is provided, including a welding machine body, a protective box is fixedly connected to one side of the welding machine body, the protective box includes a box body, a rotating shaft is rotatably connected to the box body, a box door is fixedly connected to the rotating shaft, a welding gun is placed in the protective box, a supporting structure for fixing the welding gun is arranged in the protective box, a mounting seat is fixedly connected to the protective box, a cleaning mechanism is rotatably connected to the mounting seat, a welding nozzle of the welding gun is placed in the cleaning mechanism, a transmission mechanism is arranged on the cleaning mechanism, the other end of the transmission mechanism is fixedly connected to the rotating shaft, the cleaning mechanism includes an outer cylinder, the outer cylinder is rotatably connected to the mounting seat, a first scraper is fixedly connected to the inner wall of the outer cylinder, an inner cylinder is coaxially arranged inside the outer cylinder, a second scraper is fixedly connected to the outer wall of the inner cylinder, a connecting rod is fixedly connected between the outer cylinder and the inner cylinder, The outer cylinder and the inner cylinder are both cylindrical bodies that pass through from top to bottom. The transmission mechanism includes an active synchronous wheel, which is fixedly connected to the rotating shaft. A synchronous belt is connected to the active synchronous wheel. The other end of the synchronous belt is connected to a driven synchronous wheel, and the driven synchronous wheel is fixedly connected to the outer wall of the outer cylinder. The welding gun is stored in a neat and orderly manner in the protective box, and the welding gun can be prevented from being damaged. The welding nozzle of the welding gun is inserted into the cleaning mechanism for cleaning, and no manual tools are required for cleaning. However, the residue generated when cleaning the welding nozzle falls directly from the bottom of the outer cylinder and the inner cylinder to the protective box. The accumulation of such residue in the protective box will affect the cleanliness of the protective box and is inconvenient for the staff to clean. In addition, the welding slag on the welding nozzle of the welding gun after use has not been completely cooled and formed, and the welding slag is easy to adhere to the first scraper and the second scraper, thereby affecting the first scraper and the second scraper to clean the welding nozzle. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a protective welding machine whose box body is provided with a material storage barrel seat, and a cleaning seat is provided on the material storage barrel seat. When cleaning the welding gun, the welding slag falling out from the cleaning outer barrel and the cleaning inner barrel can fall into the material storage barrel seat for collection and storage, so as not to affect the cleanliness of the protective box and facilitate cleaning by the staff, and the fan-shaped protrusion of the cleaning seat can extend from the material storage barrel seat and be inserted between the cleaning outer barrel and the cleaning inner barrel, so that the fan-shaped protrusion can scrape off the welding slag adhered to the cleaning scraper, so as to prevent the welding slag from adhering and affecting the cleaning scraper bar to clean the welding gun.

[0005] A protective welding machine comprises a welding body and a protective box, wherein the protective box is arranged on one side of the welding body, and the welding body is provided with a welding gun that can be accommodated in the protective box, the protective box comprises a box body and a box door, the box door is hinged to the box body through a rotating shaft, a cleaning outer cylinder is rotatably connected to the box body, and the cleaning outer cylinder is connected to the rotating shaft through a structure of belt and pulley cooperation, a cleaning inner cylinder is arranged on the inner side of the cleaning outer cylinder, and a plurality of cleaning scrapers are equidistantly arranged between the cleaning outer cylinder and the cleaning inner cylinder, a storage barrel seat is arranged on the bottom surface of the inner side of the box body, a cleaning seat is slidably connected to the storage barrel seat, the cleaning seat comprises a fan-shaped protrusion that is staggered with the plurality of cleaning scrapers, and the fan-shaped protrusion is a hollow structure.

[0006] Preferably, the welding gun is provided with a welding nozzle, and the welding gun is connected to the welding machine body through a hose, a winding wheel and a support rod are provided in the box body, and the hose of the welding gun can be wound on the winding wheel.

[0007] Preferably, the rotating shaft is arranged at a position close to the front side of the interior of the box body, the front side of the box body and the box door are provided with through grooves, and the pulley arranged on the rotating shaft can extend out of the box body from the through grooves.

[0008] Preferably, the inner bottom circumference of the cleaning outer cylinder is provided with four pillars, and the outer bottom of the cleaning inner cylinder is connected to the four pillars, the cleaning outer cylinder and the cleaning inner cylinder are respectively provided with four cleaning scrapers, and the four cleaning scrapers of both the cleaning outer cylinder and the cleaning inner cylinder correspond to the four pillars and are located on the same straight line.

[0009] Preferably, four positioning bases are evenly arranged on the circumference of the bottom surface of the inner side of the box body, and the storage cylinder seat is placed between the four positioning bases and the cleaning seat can be located below the cleaning outer cylinder and the cleaning inner cylinder.

[0010] Preferably, the side wall of the storage barrel seat is provided with a plurality of slide grooves, the cleaning seat also includes a plurality of pull rods, and the plurality of pull rods are slidably connected to the plurality of slide grooves correspondingly, the fan-shaped protrusions include four, the four fan-shaped protrusions are connected by reinforcing ribs and are evenly arranged in a circle, and the four fan-shaped protrusions are connected to the plurality of pull rods.

[0011] The beneficial effect of the utility model is that the protective welding machine barrel cooperates with the cleaning outer barrel, the cleaning inner barrel and the storage barrel seat, so that the box body is provided with a storage barrel seat, and the storage barrel seat is provided with a cleaning seat. When cleaning the welding gun, the welding slag dropped from the cleaning outer barrel and the cleaning inner barrel can fall into the storage barrel seat for collection and storage, so as not to affect the cleanliness of the protection box and facilitate cleaning by the staff, and the fan-shaped protrusion of the cleaning seat can extend from the storage barrel seat and be inserted between the cleaning outer barrel and the cleaning inner barrel, so that the fan-shaped protrusion can scrape off the welding slag adhered to the cleaning scraper, so as to avoid the welding slag adhesion affecting the cleaning scraper bar to clean the welding gun. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Attached Figure 1 This is a front view of the utility model;

[0013] Attached Figure 2 It is a right side view of the utility model;

[0014] Attached Figure 3 This is a bottom view of the cleaning outer cylinder and the cleaning inner cylinder in the utility model;

[0015] Attached Figure 4 This is a schematic diagram of the structure of the material storage barrel seat in the utility model;

[0016] Attached Figure 5 This is a top view of the material storage barrel seat in the utility model;

[0017] Attached Figure 6 It is a schematic diagram of the structure of the cleaning seat in the utility model.

[0018] In the figure: 1 welding body, 2 protection box body, 3 welding gun, 4 box body, 5 box door, 6 cleaning outer cylinder, 7 cleaning inner cylinder, 8 cleaning scraper, 9 storage cylinder seat, 10 cleaning seat, 11 fan-shaped protrusion, 12 through groove, 13 slide groove, 14 pull rod, 15 reinforcing rib. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept to be protected by the present invention.

[0020] like Figures 1 to 6As shown, a protective welding machine comprises a welding body 1 and a protective box 42, wherein the protective box is arranged on one side of the welding body 1, and the welding body 1 is provided with a welding gun 3 which can be accommodated in the protective box, the protective box comprises a box body 4 and a box door 5, the box door 5 is hinged to the box body 4 through a rotating shaft, a cleaning outer cylinder 6 is rotatably connected in the box body 4, and the cleaning outer cylinder 6 is connected to the rotating shaft through a structure of belt and pulley cooperation, a cleaning inner cylinder 7 is arranged on the inner side of the cleaning outer cylinder 6, and a plurality of cleaning scrapers 8 are equidistantly arranged between the cleaning outer cylinder 6 and the cleaning inner cylinder 7, a storage barrel seat 9 is arranged on the bottom surface of the inner side of the box body 4, a cleaning seat 10 is slidably connected to the storage barrel seat 9, and the cleaning seat 10 comprises a fan-shaped protrusion 11 which is staggered with the plurality of cleaning scrapers 8, and the fan-shaped protrusion 11 is a hollow structure.

[0021] The working principle of the protective welding machine described in the utility model is achieved by the cooperation between the cleaning outer cylinder 6, the cleaning inner cylinder 7 and the storage cylinder seat 9. Figures 1 to 6 As shown, the welding gun 3 is accommodated in the protective box. When the staff opens and closes the box door 5, the box door 5 drives the cleaning outer cylinder 6 and the cleaning inner cylinder 7 to rotate, and the cleaning scraper 8 on the cleaning outer cylinder 6 and the cleaning inner cylinder 7 cleans the welding gun 3. The welding slag falls out of the cleaning outer cylinder 6 and the cleaning inner cylinder 7 and can fall into the storage cylinder seat 9 for collection, so as to avoid the welding slag falling directly into the box body 4 and polluting the protective box, which is convenient for the staff to clean, and the staff can push the cleaning seat 10 upwards, and the fan-shaped protrusion 11 of the cleaning seat 10 extends from the storage cylinder seat 9 and inserts Clean between the outer cylinder 6 and the inner cylinder 7, so that the fan-shaped protrusion 11 can scrape off the welding slag adhered to the cleaning scraper 8, and the scraped welding slag will fall into the storage cylinder seat 9 for collection, which is convenient for the staff to clean. Compared with the traditional welding machine, the protective welding machine can collect and store the cleaning welding slag that falls through the storage cylinder seat 9 to avoid affecting the cleanliness of the protective box and is convenient for the staff to clean. The fan-shaped protrusion 11 of the cleaning seat 10 can scrape off the welding slag adhered to the cleaning scraper 8 to avoid the welding slag adhering to the cleaning scraper 8 and affecting the cleaning of the welding gun 3 by the cleaning scraper 8.

[0022] Specifically, the welding gun 3 is provided with a welding nozzle, and the welding gun 3 is connected to the welding machine body 1 through a hose, a winding wheel and a support rod are provided in the box body 4, and the hose of the welding gun 3 can be wound on the winding wheel, wherein the rotating shaft is arranged at a position close to the front side of the inside of the box body 4, the front side of the box body 4 and the box door 5 are provided with a through groove 12, and the pulley arranged on the rotating shaft can extend out of the box body 4 from the through groove 12, as shown in FIG. Figures 1 to 6 As shown, the welding gun 3 is placed on the support rod and the welding nozzle is inserted into the cleaning outer cylinder 6. The hose of the welding gun 3 is wound and unwound by the winding wheel. When the box door 5 is opened and closed, the rotating shaft is driven. The pulley on the rotating shaft drives the pulley on the cleaning outer cylinder 6 to rotate through the belt. The cleaning outer cylinder 6 and the cleaning inner cylinder 7 rotate and the cleaning scraper 8 cleans the welding slag on the welding nozzle.

[0023] Furthermore, the inner bottom circumference of the cleaning outer cylinder 6 is provided with four pillars, and the outer bottom of the cleaning inner cylinder 7 is connected to the four pillars, the cleaning outer cylinder 6 and the cleaning inner cylinder 7 are respectively provided with four cleaning scraping strips 8, and the four cleaning scraping strips 8 of the cleaning outer cylinder 6 and the cleaning inner cylinder 7 correspond to the four pillars and are located on the same straight line, wherein four positioning bases are evenly arranged on the bottom circumference of the inner side of the box body 4, and the storage barrel seat 9 is placed between the four positioning bases and the cleaning seat 10 can be located below the cleaning outer cylinder 6 and the cleaning inner cylinder 7, further, the side wall of the storage barrel seat 9 is provided with a plurality of slide grooves 13, the cleaning seat 10 also includes a plurality of pull rods 14, and the plurality of pull rods 14 are correspondingly slidably connected to the plurality of slide grooves 13, the four fan-shaped protrusions 11 are connected by reinforcing ribs 15 and are evenly arranged circumferentially, and the four fan-shaped protrusions 11 are connected to the plurality of pull rods 14, such as Figures 1 to 6 As shown, the storage barrel seat 9 is placed between the positioning bases, so that the storage barrel seat is located below the cleaning outer barrel and the cleaning inner barrel 7 to receive the welding slag, and the fan-shaped protrusion 11 of the cleaning seat 10 is quickly aligned with the cleaning outer barrel 6 and the cleaning inner barrel. The side wall of the storage barrel seat 9 can be provided with a slide bar (not shown in the figure) slidably connected with the positioning base. The staff can move the pull rod 14 to make the pull rod 14 rest against the top of the slide groove 13, so that the storage barrel seat 9 can be lifted upward and separated from the positioning base for easy disassembly and cleaning of welding slag. When the staff opens the box door 5, the box door 5 can be swung 90° so that the box door 5 drives the cleaning outer barrel 6 and the cleaning inner barrel 7 to rotate 90 degrees. In this way, the cleaning outer barrel 6 and the cleaning inner barrel 7 rotate 90° each time the welding nozzle is cleaned, and the cleaning is completed. The support and fan-shaped protrusion 11 between the cleaning outer cylinder 6 and the cleaning inner cylinder 7 are kept staggered, and the staff can push the cleaning seat 10 upwards through the pull rod 14, and the pull rod 14 moves along the slide groove 13, and the fan-shaped protrusion 11 is inserted into the gap between the cleaning scraping strips 8 on the cleaning outer cylinder 6 and the gap between the cleaning scraping strips 8 on the cleaning inner cylinder 7, so as to adhere to the welding slag on the scraped and cleaned scraping strips 8. The fan-shaped protrusion 11 is a hollow structure, and there is a gap between the fan-shaped protrusions 11. The fan-shaped protrusions 11 are connected by reinforcing ribs 15 to form a hollow structure, which is convenient for the welding slag to fall into the storage cylinder seat 9 for storage and centralized cleaning. Finally, the pull rod 14 is released to make the cleaning seat 10 self-repositioned to avoid affecting the cleaning of the outer cylinder 6 and the cleaning of the inner cylinder 7 to clean the welding nozzle.

[0024] The above are only specific embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A shielded welding machine, characterized in that: It includes a welding body and a protective box, which is arranged on one side of the welding body, and the welding body is provided with a welding gun that can be accommodated in the protective box, the protective box includes a box body and a box door, the box door is hinged to the box body through a rotating shaft, a cleaning outer cylinder is rotatably connected to the box body, and the cleaning outer cylinder is connected to the rotating shaft through a structure that cooperates with a belt and a pulley, a cleaning inner cylinder is arranged on the inner side of the cleaning outer cylinder, and a plurality of cleaning scrapers are equidistantly arranged between the cleaning outer cylinder and the cleaning inner cylinder, a storage barrel seat is arranged on the bottom surface of the inner side of the box body, a cleaning seat is slidably connected to the storage barrel seat, the cleaning seat includes a fan-shaped protrusion that is staggered with the plurality of cleaning scrapers, and the fan-shaped protrusion is a hollow structure.

2. A shielded welding machine according to claim 1, characterized in that: The welding gun is provided with a welding nozzle, and the welding gun is connected to the welding machine body through a hose. A winding wheel and a support rod are provided in the box body, and the hose of the welding gun can be wound on the winding wheel.

3. A shielded welding machine according to claim 2, characterized in that: The rotating shaft is arranged at a position close to the front side of the box body, the front side of the box body and the box door are provided with through grooves, and the pulley arranged on the rotating shaft can extend out of the box body from the through grooves.

4. A shielded welding machine according to claim 3, characterized in that: The inner bottom circumference of the cleaning outer cylinder is provided with four pillars, and the outer bottom of the cleaning inner cylinder is connected to the four pillars. The cleaning outer cylinder and the cleaning inner cylinder are respectively provided with four cleaning scrapers, and the four cleaning scrapers of the cleaning outer cylinder and the cleaning inner cylinder correspond to the four pillars and are located on the same straight line.

5. A shielded welding machine according to claim 4, characterized in that: Four positioning bases are evenly arranged on the circumference of the bottom surface of the inner side of the box body, and the storage cylinder seat is placed between the four positioning bases and the cleaning seat can be located below the cleaning outer cylinder and the cleaning inner cylinder.

6. A shielded welding machine according to claim 5, characterized in that: The side wall of the storage barrel seat is provided with multiple slide grooves, the cleaning seat also includes multiple pull rods, and the multiple pull rods are slidably connected to the multiple slide grooves correspondingly, the fan-shaped protrusions include four, the four fan-shaped protrusions are connected by reinforcing ribs and are evenly arranged in a circle, and the four fan-shaped protrusions are connected to the multiple pull rods.

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