阅读说明：本技术 一种双脉冲气体保护焊机 (Double-pulse gas shielded welding machine ) 是由 周宏伟 朱文杰 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种双脉冲气体保护焊机,包括焊机主体,焊机主体一侧外表面嵌入式安装有轴承,轴承的内层固定安装有转轴,转轴的外表面缠绕式安装有气管,转轴的一侧外表面固定安装有一号隔板,一号隔板的一侧外表面固定安装有把手,焊机主体外表面靠近气管的一侧设置有两个清理辊,气管穿过两个清理辊之间,焊机主体固定安装有固定座,固定座的内部设置有焊枪,焊枪的头部与焊机主体对应的位置固定安装有防尘座。使用时,先将气管的连接端与卡座连接,然后握住把手,转动把手,把手转动带动转轴在轴承的内层转动,将气管转动缠绕在转轴的外表面,同时一号隔板防止气管掉落出转轴,当气管缠绕完成后将焊枪放置到固定座内部。(The invention discloses a double-pulse gas shielded welding machine which comprises a welding machine main body, wherein a bearing is embedded in the outer surface of one side of the welding machine main body, a rotating shaft is fixedly arranged in the inner layer of the bearing, an air pipe is wound on the outer surface of the rotating shaft, a first partition plate is fixedly arranged on the outer surface of one side of the rotating shaft, a handle is fixedly arranged on the outer surface of one side of the first partition plate, two cleaning rollers are arranged on one side, close to the air pipe, of the outer surface of the welding machine main body, the air pipe penetrates between the two cleaning rollers, a fixed seat is fixedly arranged on the welding machine main body, a welding gun is arranged in the fixed seat, and a dustproof seat is fixedly arranged at the position, corresponding to the head of the welding gun, of the welding machine main body. During the use, be connected tracheal link and cassette earlier, then hold the handle, rotate the handle, the handle rotates and drives the pivot and rotate at the inlayer of bearing, rotates the surface of winding in the pivot with the trachea, and baffle prevents that the trachea from dropping out the pivot simultaneously, and it is inside to place the fixing base with welder after the trachea winding is accomplished.)

1. The utility model provides a dipulse gas shielded welding machine, includes welding machine main part (1), its characterized in that: the utility model discloses a welding machine, including welding machine main part (1), trachea (5), baffle (4) are installed to one side surface fixed mounting of pivot (3), the inlayer fixed mounting of bearing (2) has pivot (3), trachea (5) are installed to the surface wound form of pivot (3), one side surface fixed mounting of pivot (3) has baffle (4), one side surface fixed mounting of baffle (4) has handle (41), one side that welding machine main part (1) surface is close to trachea (5) is provided with two cleaning rollers (6), trachea (5) pass between two cleaning rollers (6), welding machine main part (1) fixed mounting has fixing base (7), the inside of fixing base (7) is provided with welder (51), the position fixed mounting that the head of welder (51) and welding machine main part (1) correspond has dust proof seat (8).

2. The double pulse gas shielded welding machine as defined in claim 1, wherein: the cleaning roller (6) comprises a roller body (61), a plurality of brushes (62) are arranged on the periphery of the roller body (61), and a motor is arranged at one end of the roller body (61).

3. The double pulse gas shielded welding machine as defined in claim 2, wherein: be provided with pivot (63) in roll body (61), pivot (63) with motor (62) are connected, be provided with first gear (64) on pivot (63), be provided with a plurality of planetary gear (65) in roll body (61), a plurality of planetary gear (65) with first gear (64) meshing, the inner wall of roll body (61) is provided with ring gear (66), ring gear (66) with a plurality of planetary gear (65) meshing.

4. A double pulse gas shielded welding machine as defined in claim 3 wherein: still be provided with carousel (67) on pivot (63), be provided with annular rack (68) on carousel (67), the bottom of brush (62) is provided with second gear (69), second gear (69) with annular rack (68) meshing.

5. The double pulse gas shielded welding machine as defined in claim 2, wherein: brush (62) are including the brush body (621), the brush body (621) are hollow structure, brush body (621) inside is provided with magnet (622), the one end of magnet (622) is provided with brush hair (623), the other end of magnet (622) with the bottom of brush body (621) is connected with spring (624).

6. The double pulse gas shielded welding machine as defined in claim 5, wherein: the opposite sides of the magnets (622) in the two cleaning rollers (6) have opposite magnetic poles.

7. The double pulse gas shielded welding machine as defined in claim 1, wherein: the outer surface of the rotating shaft (3) is fixedly provided with a clamping seat, and the connecting end of the air pipe (5) is movably connected with the clamping seat.

8. The double pulse gas shielded welding machine as defined in claim 1, wherein: the number of the fixed seats (7) is two, and the fixed seats (7) and the dustproof seats (8) are made of rubber materials.

9. The double pulse gas shielded welding machine as defined in claim 1, wherein: one end of the cleaning roller (6) is provided with a baffle (9).

Technical Field

The invention relates to the technical field of welding machines, in particular to a double-pulse gas shielded welding machine.

Background

The pulse gas-shielded welding machine is a welding mode for realizing jet drop transition by using pulse current, has no splash, large fusion depth, fine crystal grains, high weld joint strength and is suitable for all-position welding, stable and high-quality welding can be realized from 20 amperes to 500 amperes, the welding performance is far superior to that of a common gas-shielded welding machine, and the double-pulse gas-shielded welding machine is the mainstream direction of the development of the welding machine.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved:

1. when the welding machine is not used, the air pipe and the welding machine need to be detached and separated and stored respectively, parts for containing the air pipe and the welding gun are not arranged on the welding machine, the air pipe is generally randomly thrown on the ground, and if a person treads the welding machine carelessly, the air pipe and the welding gun can be damaged and stored respectively, so that economic loss is caused;

2. the trachea is generally lost on the ground at will when using, leads to the trachea surface often to adhere to a large amount of dust debris, if the dust debris is not cleared up in time, can lead to the trachea to be corroded, the condition such as scraping even gas leakage, influences trachea's life.

Therefore, a double-pulse gas shielded welding machine is provided.

Disclosure of Invention

The invention aims to provide a double-pulse gas shielded welding machine which is provided with a gas pipe storage device, so that a gas pipe can be wound and collected when the double-pulse gas shielded welding machine is not used, the double-pulse gas shielded welding machine is prevented from being placed on the ground and being damaged or lost by treading, the economic loss is reduced, meanwhile, the outer surface of the gas pipe can be cleaned when the gas pipe is stored, dust and impurities on the surface of the gas pipe are prevented from scraping the gas pipe to cause damage or corrosion, the gas leakage is avoided, the service life of the double-pulse gas shielded welding machine is prolonged, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dipulse gas shielded welding machine, includes the welding machine main part, embedded the installing of welding machine main part one side surface has the bearing, the inlayer fixed mounting of bearing has the pivot, the trachea is installed to the surface wound form of pivot, one side surface fixed mounting of pivot has a baffle No. one, one side surface fixed mounting of baffle has the handle, welding machine main part surface is close to tracheal one side and is provided with two cleaning rollers, the trachea passes between two cleaning rollers, welding machine main part fixed mounting has the fixing base, the inside of fixing base is provided with welder, welder's head and the fixed position that the welding machine main part corresponds have dustproof seat.

Preferably, the cleaning roller includes the roll body, set up a plurality of brushes on the periphery of roll body, the one end of roll body is provided with the motor.

Preferably, a rotating shaft is arranged in the roller body and connected with the motor, a first gear is arranged on the rotating shaft, a plurality of planetary gears are arranged in the roller body and meshed with the first gear, and a gear ring is arranged on the inner wall of the roller body and meshed with the planetary gears.

Preferably, a rotating disc is further arranged on the rotating shaft, an annular rack is arranged on the rotating disc, a second gear is arranged at the bottom of the hairbrush, and the second gear is meshed with the annular rack.

Preferably, the brush comprises a brush body, the brush body is of a hollow structure, a magnet is arranged inside the brush body, bristles are arranged at one end of the magnet, and a spring is connected with the other end of the magnet and the bottom of the brush body.

Preferably, the opposite sides of the magnets in the two cleaning rollers have opposite poles.

Preferably, a clamping seat is fixedly installed on the outer surface of the rotating shaft, and the connecting end of the air pipe is movably connected with the clamping seat.

Preferably, the number of the fixing seats is two, and the fixing seats and the dustproof seats are made of rubber materials.

Preferably, one end of the cleaning roller is provided with a baffle.

Compared with the prior art, the invention has the beneficial effects that:

1. when the double-pulse gas shielded welding machine provided by the embodiment of the invention is used, the connecting end of the gas pipe is connected with the clamping seat, then the handle is held and rotated, the rotating shaft is driven to rotate on the inner layer of the bearing by the rotation of the handle, the gas pipe is wound on the outer surface of the rotating shaft in a rotating manner, meanwhile, the gas pipe is prevented from falling out of the rotating shaft by the first partition plate, after the winding of the gas pipe is finished, the welding gun is placed in the fixed seat and kept fixed, the gas pipe and the welding gun are stored, and the phenomenon that the gas pipe is damaged or lost due to treading on the ground after the gas pipe is detached from the welding machine is avoided, so that the property loss is reduced;

2. according to the double-pulse gas shielded welding machine provided by the embodiment of the invention, the plurality of planetary gears are arranged in the roller body of the cleaning roller, and the plurality of planetary gears are driven to rotate through the first gear on the rotating shaft, so that the gear ring is driven to rotate, and the roller body is driven to rotate at a differential speed opposite to the rotating direction of the rotating shaft; meanwhile, the rotating shaft drives a second gear at the bottom of the hairbrush to rotate through the annular rack on the rotating disc, so that the hairbrush on the cleaning roller is driven to rotate while the cleaning roller rotates, dust impurities accumulated on the surface of the air pipe can be effectively cleaned, the air pipe is prevented from being corroded and scraped due to more dust impurities on the surface to cause air leakage, and the service life of the air pipe is prolonged;

3. according to the double-pulse gas shielded welding machine provided by the embodiment of the invention, the magnets are arranged in the brush body, the magnetic poles of the opposite sides of the magnets in the two cleaning rollers are opposite, and in the rotating process of the two cleaning rollers, the brushes on the two cleaning rollers approach each other, the magnets attract each other to drive the bristles to slide in the brush body, so that the extending length of the bristles is increased, and the cleaning area and the cleaning efficiency are improved; the cleaning rollers continue to rotate, the attractive force of the magnets is reduced in the process that the brushes on the two cleaning rollers are far away, and the springs pull the magnets to return to the initial positions, so that the bristles shake, dust and impurities stained on the bristles shake off, and self-cleaning of the bristles is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an overall structural view of a double pulse gas shielded welder provided by an embodiment of the present invention;

FIG. 2 is a combined view of a rotating shaft and a gas pipe of a double-pulse gas shielded welding machine according to an embodiment of the present invention;

FIG. 3 is a combined view of a rotating shaft and a bearing of a double pulse gas shielded welding machine according to an embodiment of the present invention;

FIG. 4 is a combined view of a cleaning roll and gas tube of a double pulse gas shielded welder provided by an embodiment of the present invention;

FIG. 5 is one of the cross-sectional views of a cleaning roll of a double pulse gas shielded welder provided by an embodiment of the present invention;

FIG. 6 is a second cross-sectional view of a cleaning roll of a double pulse gas shielded welder provided in accordance with an embodiment of the present invention;

FIG. 7 is a schematic diagram of the internal structure of a cleaning roller of a double pulse gas shielded welding machine according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a brush for a dual pulse gas shield welder provided by an embodiment of the present invention.

Description of reference numerals:

1. a welder body; 2. a bearing; 3. a rotating shaft; 4. a first separator plate; 41. a handle; 5. an air tube; 51. a welding gun; 6. cleaning the roller; 61. a roller body; 62. a brush; 621. a brush body; 622. a magnet; 623. brushing; 624. a spring; 63. a rotating shaft; 64. a first gear; 65. a planetary gear; 66. a ring gear; 67. a turntable; 68. an annular rack; 69. a second gear; 7. a fixed seat; 8. a dust-proof seat; 9. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution:

the utility model provides a dipulse gas shielded welding machine, as shown in fig. 1 and fig. 2, including welding machine main part 1, the embedded bearing 2 that installs of welding machine main part 1 one side surface, the inlayer fixed mounting of bearing 2 has pivot 3, trachea 5 is installed to the surface wound form of pivot 3, one side surface fixed mounting of pivot 3 has baffle 4 No. one, one side surface fixed mounting of baffle 4 has handle 41, one side that welding machine main part 1 surface is close to trachea 5 is provided with two cleaning rollers 6, trachea 5 passes between two cleaning rollers 6, welding machine main part 1 fixed mounting has fixing base 7, the inside of fixing base 7 is provided with welder 51, welder 51's head and the fixed position that welding machine main part 1 corresponds have dustproof seat 8.

The outer surface of the rotating shaft 3 is fixedly provided with a clamping seat, and the connecting end of the air pipe 5 is movably connected with the clamping seat. When accomodating trachea 5 winding on pivot 3, because the restriction of cassette, trachea 5 can not slide, and it is more convenient to make and accomodate.

One end of the cleaning roller 6 is provided with a baffle 9. The purpose of the baffle 9 is to prevent the air tube 5 from falling out between the two cleaning rollers 6 during the winding process.

According to the technical scheme, when the welding machine is used, the connecting end of the air pipe 5 is connected with the clamping seat, then the handle 41 is held, the handle 41 is rotated, the handle 41 rotates to drive the rotating shaft 3 to rotate in the inner layer of the bearing 2, the air pipe 5 is wound on the outer surface of the rotating shaft 3 in a rotating mode, meanwhile, the air pipe 5 is prevented from falling out of the rotating shaft 3 through the first partition plate 4, the welding gun 51 is placed inside the fixing seat 7 after the air pipe 5 is wound, the air pipe 5 and the welding gun 51 are kept fixed, the air pipe 5 and the welding gun 51 are stored, the phenomenon that the air pipe 5 is damaged or lost due to being trampled on the ground after the air pipe 5 is detached from the welding machine is avoided, and the property loss is reduced.

In one embodiment of the present invention, as shown in fig. 4, the cleaning roller 6 of the double pulse gas shielded welding machine may include a roller body 61, a plurality of brushes 62 are disposed on an outer circumference of the roller body 61, and a motor 62 is disposed at one end of the roller body 61.

Further, as shown in fig. 5, a rotating shaft 63 is disposed in the roller body 61, the rotating shaft 63 is connected to the motor 62, a first gear 64 is disposed on the rotating shaft 63, a plurality of planetary gears 65 are disposed in the roller body 61, the plurality of planetary gears 65 can be meshed with the first gear 64, a ring gear 66 is disposed on an inner wall of the roller body 61, and the ring gear 66 can be meshed with the plurality of planetary gears 65.

Further, as shown in fig. 6 and 7, a rotating disc 67 is further disposed on the rotating shaft 63, an annular rack 68 is disposed on the rotating disc 67, a second gear 69 is disposed at the bottom of the brush 62, and the second gear 69 can be meshed with the annular rack 68.

Through the technical scheme, the double-pulse gas shielded welding machine provided by the embodiment of the invention has the advantages that the plurality of planetary gears 65 are arranged in the roller body 61 of the cleaning roller 6, and the plurality of planetary gears 65 are driven to rotate through the first gear 64 on the rotating shaft 63, so that the gear ring 66 is driven to rotate, and the roller body 61 is driven to rotate at a differential speed opposite to the rotating direction of the rotating shaft 63; simultaneously pivot 63 passes through annular rack 68 on the carousel 67 and drives the rotation of the second gear 69 of brush 62 bottom, and then drives brush 62 and rotate to realize the brush 62 rotation on the cleaning roller 6 when cleaning roller 6 rotates, thereby can clear up the accumulational dust debris in trachea 5 surface very effectively, prevent that trachea 5 from receiving the condition that corrodes and scrapes and lead to the gas leakage because of surface dust debris is more, extension trachea 5's life.

As shown in fig. 8, in an embodiment of the present invention, the brush 62 of the double pulse gas shielded welding machine includes a brush body 621, the brush body 621 is a hollow structure, a magnet 622 is disposed inside the brush body 621, one end of the magnet 622 is provided with a brush 623, and the other end of the magnet 622 and the bottom of the brush body 621 are connected to a spring 624.

Further, the opposite sides of the magnets 622 in the two cleaning rollers 6 are opposite in magnetic polarity.

Through the technical scheme, the double-pulse gas shielded welding machine provided by the embodiment of the invention is provided with the magnets 622 inside the brush body 621, the magnetic poles of the opposite sides of the magnets 622 in the two cleaning rollers 6 are opposite, and in the rotating process of the two cleaning rollers 6, the magnets 622 attract each other to drive the bristles 623 to slide inside the brush body 621 in the approaching process of the hairbrushes 62 on the two cleaning rollers 6, so that the extending length of the bristles 623 is increased, and the cleaning area and the cleaning efficiency are improved; the cleaning rollers 6 continue to rotate, in the process that the brushes 62 on the two cleaning rollers 6 are far away, the attraction force of the magnet 622 is reduced, and the spring 624 pulls the magnet 622 to return to the initial position, so that the bristles 623 shake, dust and impurities stained on the bristles 623 shake off, and self-cleaning of the bristles 623 is achieved.

In an embodiment of the present invention, the number of the fixing bases 7 of the double-pulse gas shielded welding machine may be two, and the materials of the fixing bases 7 and the dust-proof bases 8 may be rubber. Two fixing bases 7 can be with the better fixed of welder 51, and rubber's fixing base 7 and dust proof seat 8 can prevent to cause wearing and tearing to welder 51.

The working principle is as follows: when the device is used, the connecting end of the air pipe 5 is connected with the clamping seat, then the handle 41 is held, the handle 41 is rotated, the handle 41 rotates to drive the rotating shaft 3 to rotate in the inner layer of the bearing 2, the air pipe 5 is wound on the outer surface of the rotating shaft 3 in a rotating mode, meanwhile, the first partition plate 4 prevents the air pipe 5 from falling out of the rotating shaft 3, after the air pipe 5 is wound, the welding gun 51 is placed inside the fixing seat 7 and kept fixed, the air pipe 5 and the welding gun 51 are stored, the phenomenon that the air pipe 5 is damaged or lost due to the fact that the air pipe 5 is placed on the ground and is trampled after being detached and separated from a welding machine is avoided, and the property loss is reduced; in the process of winding the air pipe 5, the motor is started to drive the rotating shaft 63 to rotate, the plurality of planetary gears 65 are driven to rotate through the first gear 64 on the rotating shaft 63, and then the gear ring 66 is driven to rotate, so that the roller body 61 is subjected to differential rotation opposite to the rotation direction of the rotating shaft 63; meanwhile, the rotating shaft 63 drives the second gear 69 at the bottom of the brush 62 to rotate through the annular rack 68 on the turntable 67, so as to drive the brush 62 to rotate, thereby realizing the rotation of the brush 62 on the cleaning roller 6 while the cleaning roller 6 rotates, effectively cleaning dust and impurities accumulated on the surface of the air pipe 5, preventing the air pipe 5 from being corroded and scraped due to more dust and impurities on the surface to cause air leakage, and prolonging the service life of the air pipe 5; in the process that the two cleaning rollers 6 rotate, the magnets 622 attract each other to drive the bristles 623 to slide in the brush body 621 in the process that the hairbrushes 62 on the two cleaning rollers 6 approach, so that the extending length of the bristles 623 is increased, and the cleaning area and the cleaning efficiency are improved; the cleaning rollers 6 continue to rotate, in the process that the brushes 62 on the two cleaning rollers 6 are far away, the attraction force of the magnet 622 is reduced, and the spring 624 pulls the magnet 622 to return to the initial position, so that the bristles 623 shake, dust and impurities stained on the bristles 623 shake off, and self-cleaning of the bristles 623 is achieved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.