CN114260548A - Excess material early warning type submerged arc welding machine and using method thereof - Google Patents
Excess material early warning type submerged arc welding machine and using method thereof Download PDFInfo
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- CN114260548A CN114260548A CN202111582886.1A CN202111582886A CN114260548A CN 114260548 A CN114260548 A CN 114260548A CN 202111582886 A CN202111582886 A CN 202111582886A CN 114260548 A CN114260548 A CN 114260548A
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- 238000003466 welding Methods 0.000 title claims abstract description 133
- 239000000463 material Substances 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000004907 flux Effects 0.000 claims abstract description 69
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims description 36
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- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 13
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- 238000010891 electric arc Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 4
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- 238000002955 isolation Methods 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 229910000679 solder Inorganic materials 0.000 description 12
- 230000008569 process Effects 0.000 description 5
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- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000007778 shielded metal arc welding Methods 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010015911 Eye burns Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 238000002485 combustion reaction Methods 0.000 description 1
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Abstract
The invention discloses a surplus material early warning type submerged arc welding machine and a use method thereof, belonging to the field of electric arc welding, wherein a surplus material reflection piece is additionally arranged in the existing welding agent box, the surplus material reflection piece is descended by utilizing the compression action of welding flux, at the moment, a magnetic isolation plate is retracted into a communicating pipe by the pulling action of the surplus material reflection piece, so that a light shielding cover is absorbed into a protective cover, the accident that the eyes are burnt by the arc light is effectively avoided, meanwhile, the reminding piece is absorbed into a storage pipe by the surplus material reflection piece, when the welding flux is descended to be lower than the surplus material reflection piece due to consumption, the surplus material reflection piece is restored to the original position under the action of elasticity, at the moment, the magnetic isolation plate is rebounded to cut off the magnetic adsorption force of the light shielding cover, so that the light shielding cover falls onto the surface of a workpiece, the strong burning of the eyes due to the stop supply of the welding flux is effectively avoided, and the reminding piece is popped out to send out to the early warning signal to the working personnel, reminding the user to add the welding flux in time.
Description
Technical Field
The invention relates to the field of electric arc welding, in particular to a surplus material early warning type submerged arc welding machine and a using method thereof.
Background
Shielded metal arc welding is the most widely used welding method in industrial production, wherein a metal to be welded is used as one electrode, a welding rod is used as the other electrode, an electric arc is generated when the two electrodes are close to each other, and the welding rod and a workpiece are mutually melted by heat generated by electric arc discharge (commonly called electric arc combustion) and form a welding line after condensation, so that a welding process of a firm joint is obtained. Common arc welding methods mainly include Shielded Metal Arc Welding (SMAW), Submerged Arc Welding (SAW), gas tungsten arc welding (GTAW or TIG welding), Plasma Arc Welding (PAW), and gas metal arc welding (GMAW or MIG welding, MAG welding), among others.
Submerged arc welding (including submerged arc welding, electroslag welding, and the like) is a method in which an electric arc is burned under a flux layer to perform welding. 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.
The welding flux is a key material for submerged-arc welding, and directly influences the mechanical properties (particularly plasticity and low-temperature toughness), the crack resistance, the welding defect occurrence rate, the welding productivity and the like of weld metal. The existing submerged arc welding machines are provided with a welding flux box, but most of the existing submerged arc welding machines do not have the function of automatically adding welding flux, so that the phenomenon that the eyes are burned due to strong arc exposure caused by the fact that the welding flux is suddenly stopped to be supplied in the welding process can not be avoided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a residual material early warning type submerged arc welding machine and a using method thereof, the occurrence of an accident that eyes are burnt by arc light is effectively avoided by adding a residual material early warning function on the basis of the existing submerged arc welding machine, the trouble that workers wear protective glasses all the time in the welding process is also saved, the residual material reflecting piece is added in the existing welding flux box, the residual material reflecting piece is lowered by utilizing the compression action of welding flux, at the moment, the magnetic baffle plate is retracted into a communicating pipe by the pulling action of the residual material reflecting piece, so that a light shielding cover is absorbed into a protective cover, meanwhile, the residual material reflecting piece absorbs a prompting piece into a receiving pipe, when the welding flux is lowered to be lower than the residual material reflecting piece due to consumption, the residual material reflecting piece is restored to the original position under the action of elasticity, at the moment, the magnetic baffle plate is rebounded to cut off the magnetic attraction force of the light shielding cover, so that the light shielding cover falls onto the surface of a workpiece, effectively avoid resulting in the eyes of strong arc light burn because of the stopping supply of solder flux, suggestion piece is popped out to the outside simultaneously to send early warning signal to the staff, remind it in time to add the solder flux.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A surplus material early warning type submerged arc welding machine comprises a welding gun and a welding agent box, wherein a protective cover is sleeved outside the welding gun, a containing cavity is formed in the inner wall of the lower end of the protective cover, a light blocking cover is connected in the containing cavity in a sliding mode, a first magnet which is adsorbed with the light blocking cover in a magnetic mode is fixedly connected to the inner wall, close to the upper end of the welding agent box, of the containing cavity, a contact preventing plate is fixedly connected to the position, below the first magnet, of the containing cavity, the inner wall of the welding agent box is fixedly connected with a first sleeve through a connecting rod, a surplus material reflection piece is connected in the first sleeve in a sliding mode through a spring, a communicating pipe is communicated between the welding agent box and the welding gun, the inner wall of the communicating pipe is connected with a magnetic separation plate through a spring, a connecting rope is connected between the magnetic separation plate and the lower end of the surplus material reflection piece, two containing pipes are fixedly connected to the inner wall, below the welding agent box, and a second sleeve is communicated between the two containing pipes, the inner wall of the containing pipe is connected with a prompting piece through a spring in a sliding manner, and the prompting piece and the excess material reflecting piece are magnetically adsorbed.
Furthermore, the side wall of the light blocking cover along the advancing direction of the welding gun is provided with a material yielding opening, the height of the material yielding opening is 25-40 mm, the light blocking cover cannot block the filling of the welding flux, so the material yielding opening is a yielding of the welding flux, and the height of the material yielding opening is 25-40 mm to compound the thickness of the welding flux layer.
Further, the clout reflects the piece and includes the pillar, the upper end fixedly connected with umbrella-type of pillar holds the material cover, and the lower extreme inner wall of pillar is inlayed and is had the magnetic sheet with suggestion piece magnetism absorption, and the solder flux pressure makes its decline on umbrella-type holds the material cover, and the slope of pillar does not influence the solder flux unloading moreover, and the magnetic sheet just aligns with the suggestion piece when the pillar descends, and the magnetic sheet will suggest that the piece is inhaled into at this moment and accomodate in the pipe.
Further, the suggestion piece includes the slide bar, the slide bar is close to the one end fixedly connected with magnetic sheet of sleeve two, and the slide bar keeps away from the one end fixedly connected with early warning ball of sleeve two, and the welding flux is when the welding flux is to use up the time clout reflection piece promptly and resume to the normal position, and the suggestion piece stretches out the storage pipe under the elastic force effect this moment to send early warning signal to the staff.
Further, the early warning ball includes transparent hemisphere shell, the inside packing of hemisphere shell has the LED lamp, and the surface bonding of hemisphere shell has a plurality of reflection of light pieces, and when the early warning ball stretched out to the outside, the light energy that the LED lamp sent let the staff in time see to in time add the solder flux, reflection of light piece is reflected light under the shining of light, is seen by the staff easily.
Furthermore, the inner wall fixedly connected with slide of holding the pipe, and suggestion piece run through the slide and rather than sliding connection, be in order to keep the gliding equilibrium of suggestion piece, make its removal smooth and easy to the card pause appears.
Furthermore, the light blocking cover is made of high-temperature-resistant materials, high-temperature damage during welding is prevented, a friction-resistant layer is embedded at the lower end of the light blocking cover, and the light blocking cover is in contact with the upper surface of a workpiece when falling down, so that the light blocking cover is wear-resistant.
Furthermore, the side wall of the upper end of the protective cover is communicated with the exhaust pipe, the outer end of the exhaust pipe is connected with the exhaust fan, visible smoke is not generated like hand arc welding during welding, a certain amount of harmful gas and steam are generated, and therefore the harmful gas is extracted out through the exhaust fan to be filtered and then discharged, the environment is protected, and the health of workers is protected.
Furthermore, the first sleeve and the excess material reflecting piece are vertically aligned and have the same diameter, so that the excess material reflecting piece can smoothly move up and down.
Further, a use method of the excess material early warning type submerged arc welding machine comprises the following steps:
s1, before welding, pouring flux into the flux box, after the flux is full, paying attention to whether the penetration prompting piece retracts into the containing pipe or not and whether the light blocking cover retracts into the protective cover or not, if the penetration prompting piece and the light blocking cover are exposed outside, pressing the flux by hand, and retracting the prompting piece and the light blocking cover;
s2, after welding, the prompting piece and the light shield are not exposed before the flux is consumed, when the flux is consumed, the residual material reflects the original position of the piece, the light shield falls down to block the intense arc light, and the prompting piece extends out of the containing pipe, and reminds the staff to add the flux in time through light.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the proposal effectively avoids the accident that the arc burns the eyes by adding the excess material early warning function on the basis of the prior submerged arc welding machine, also saves the trouble that workers wear protective glasses all the time in the welding process, the excess material reflecting piece is added in the prior welding agent box, the excess material reflecting piece descends by utilizing the compression action of welding flux, the magnetic baffle is retracted into the communicating pipe by the pulling action of the excess material reflecting piece at the moment, so that the light shield is absorbed into the protective cover, meanwhile, the prompting piece is absorbed into the storage pipe by the excess material reflecting piece, when the welding flux is reduced to be lower than the excess material reflecting piece due to consumption, the excess material reflecting piece restores the original position under the action of elasticity, the magnetic baffle is removed to cut off the magnetic adsorption force of the light shield, so that the light shield falls onto the surface of a workpiece, and the strong arc burns the eyes caused by the stop of the supply of the welding flux are effectively avoided, meanwhile, the prompting piece is popped out to the outside so as to send out an early warning signal to a worker and remind the worker to add the welding flux in time.
(2) The side wall of the light-blocking cover along the advancing direction of the welding gun is provided with a material-letting opening, the height of the material-letting opening is 25-40 mm, the light-blocking cover cannot block the filling of the welding flux, so the material-letting opening is reserved for the welding flux, and the height of the material-letting opening is 25-40 mm to compound the thickness of the welding flux layer.
(3) The excess material reflection piece comprises a support column, an umbrella-shaped material bearing cover is fixedly connected to the upper end of the support column, a magnetic plate which is magnetically adsorbed with the prompt piece is embedded in the inner wall of the lower end of the support column, the welding flux is pressed on the umbrella-shaped material bearing cover to enable the umbrella-shaped material bearing cover to descend, the slope of the support column does not affect blanking of the welding flux, the magnetic plate is just aligned with the prompt piece when the support column descends, and the prompt piece is sucked into the containing pipe through the magnetic plate at the moment.
(4) The suggestion piece includes the slide bar, and the slide bar is close to the one end fixedly connected with magnetic sheet of sleeve two, and the slide bar keeps away from the one end fixedly connected with early warning ball of sleeve two, and the welding flux is the clout reflection piece when will using up promptly and is resumeed the normal position, and the suggestion piece stretches out under the elasticity effect and accomodates the pipe this moment to send early warning signal to the staff.
(5) The early warning ball includes transparent hemisphere shell, and the inside packing of hemisphere shell has the LED lamp, and the surface bonding of hemisphere shell has a plurality of reflection of light pieces, and when the early warning ball stretched out to the outside, the light energy that the LED lamp sent let the staff in time see to in time add the solder flux, reflection of light piece is reflected light under the shining of light, is seen by the staff easily.
(6) The inner wall of the accommodating pipe is fixedly connected with the sliding seat, and the prompting piece penetrates through the sliding seat and is in sliding connection with the sliding seat, so that the sliding balance of the prompting piece is kept, the prompting piece moves smoothly, and jamming is avoided.
(7) The light blocking cover is made of high-temperature-resistant materials, high-temperature damage during welding is prevented, a friction-resistant layer is embedded at the lower end of the light blocking cover, and the light blocking cover is in contact with the upper surface of a workpiece when falling down, so that the light blocking cover is wear-resistant.
(8) The upper end lateral wall intercommunication of safety cover has the exhaust tube, and the outer end of exhaust tube is connected with the air exhauster, though not producing visible smog like hand arc welding during the welding, will produce a certain amount of harmful gas and steam, consequently takes out harmful gas through the air exhauster and filters the back and discharge, has both protected the environment, has protected staff's health again.
(9) The first sleeve is vertically aligned with the excess material reflecting piece, and the first sleeve and the excess material reflecting piece are the same in diameter, so that the excess material reflecting piece can smoothly move up and down.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic representation of the solder flux of the present invention when full;
FIG. 4 is a schematic representation of the flux of the present invention as it is about to be used;
FIG. 5 is a schematic front view of a residue reflector of the present invention;
FIG. 6 is a schematic view of the interior of the communication tube of the present invention;
FIG. 7 is a schematic view of the interior of the storage tube of the present invention;
fig. 8 is a perspective view of the light barrier of the present invention.
The reference numbers in the figures illustrate:
1 welding gun, 2 welding agent box, 3 protective cover, 301 holding cavity, 302 contact-preventing plate, 4 light-blocking cover, 401 discharge opening, 5 sleeve I, 6 excess material reflection piece, 601 support, 602 umbrella-shaped material holding cover, 603 magnetic plate, 7 communicating pipe, 8 magnetic isolation plate, 9 connecting rope, 10 holding pipe, 1001 sliding seat, 11 sleeve II, 12 prompting piece and 13 air extraction pipe.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-8, a clout early warning type submerged arc welding machine comprises a welding gun 1 and a welding flux box 2, referring to fig. 1, 2 and 8, a protective cover 3 is sleeved outside the welding gun 1, an upper end side wall of the protective cover 3 is communicated with an exhaust pipe 13, the outer end of the exhaust pipe 13 is connected with an exhaust fan, a certain amount of harmful gas and steam are generated during welding although visible smoke is not generated like manual arc welding, therefore, the harmful gas is pumped out by the exhaust fan for filtering and then discharged, the environment is protected, the health of workers is protected, a receiving cavity 301 is arranged on the lower end inner wall of the protective cover 3, a light blocking cover 4 is connected in the receiving cavity 301 in a sliding manner, a material discharge port 401 is arranged on the side wall of the light blocking cover 4 along the advancing direction of the welding gun 1, the height of the material discharge port 401 is 25-40 mm, the material blocking cover 4 cannot block filling of the welding flux, therefore, the material discharge port 401 is a welding flux position, the height of the material port 401 is required to be compounded with the thickness of a welding flux layer, so that the height is 25-40 mm, the light blocking cover 4 is made of high-temperature resistant materials and is prevented from being damaged by high temperature during welding, a friction-resistant layer is embedded at the lower end of the light blocking cover 4, and the light blocking cover 4 is required to be wear-resistant as the light blocking cover 4 is contacted with the upper surface of a workpiece when falling down;
referring to fig. 2 and 5, a first magnet magnetically attached to the light-blocking cover 4 is fixedly connected to the inner wall of the upper end of the receiving cavity 301 close to the solder container 2, a contact-preventing plate 302 is fixedly connected to the inner wall of the solder container 2 below the first magnet, a first sleeve 5 is fixedly connected to the inner wall of the solder container 2 through a connecting rod, a first surplus material reflector 6 is slidably connected to the first sleeve 5 through a spring, the first sleeve 5 is vertically aligned with the first surplus material reflector 6, and has the same diameter, so as to keep the first surplus material reflector 6 moving up and down smoothly, the first surplus material reflector 6 includes a support 601, an umbrella-shaped material-holding cover 602 is fixedly connected to the upper end of the support 601, a magnetic plate 603 magnetically attached to the indicator 12 is embedded in the inner wall of the lower end of the support 601, the flux is pressed on the umbrella-shaped material-holding cover 602 to descend, the slope of the support 601 does not affect the flux blanking, when the support 601 descends, the magnetic plate 603 is aligned with the indicator 12, at this time, the magnetic plate 603 sucks the prompting piece 12 into the accommodating tube 10;
referring to fig. 2 and 6, a communicating pipe 7 is communicated between a welding flux box 2 and a welding gun 1, the inner wall of the communicating pipe 7 is connected with a magnetic shield 8 through a spring, a connecting rope 9 is connected between the magnetic shield 8 and the lower end of a surplus material reflection piece 6, the inner wall of the welding flux box 2 below a sleeve I5 is fixedly connected with two storage pipes 10, the inner wall of each storage pipe 10 is fixedly connected with a slide seat 1001, and a prompting piece 12 penetrates through the slide seat 1001 and is in sliding connection with the slide seat 1001, so that the sliding balance of the prompting piece 12 is kept, the prompting piece is moved smoothly to avoid blockage, and a sleeve II 11 is communicated between the two storage pipes 10;
please refer to fig. 7, the inner wall of the storage tube 10 is connected with a prompt part 12 through a spring in a sliding manner, the prompt part 12 is magnetically adsorbed with the excess material reflection part 6, the prompt part 12 comprises a slide bar, one end of the slide bar close to the second sleeve 11 is fixedly connected with a magnetic plate, one end of the slide bar far away from the second sleeve 11 is fixedly connected with an early warning ball, when the solder is used up, the excess material reflection part 6 is recovered to the original position, at the moment, the prompt part 12 extends out of the storage tube 10 under the action of elasticity, so as to send out an early warning signal to the worker, the early warning ball comprises a transparent hemispherical shell, the inner part of the hemispherical shell is filled with an LED lamp, and the outer surface of the hemispherical shell is bonded with a plurality of reflection sheets, when the early warning ball extends out to the outside, the light emitted by the LED lamp can be seen by the worker in time, so as to add the solder in time, and the reflection sheets reflect light under the irradiation of the light, and can be seen by the worker easily.
Referring to fig. 3 and 4, the method for using the device includes the following steps:
s1, before welding, pouring flux into the flux box 2, and after the flux is full, paying attention to whether the penetration prompting piece 12 retracts into the containing tube 10 and the light blocking cover 4 retracts into the protective cover 3, if both are still exposed, pressing the flux with a hand, so that the prompting piece 12 and the light blocking cover 4 retract;
s2, after the welding is started, the prompting piece 12 and the light blocking cover 4 are not exposed before the flux is about to be consumed, when the flux is about to be consumed, the residual material reflection piece 6 is recovered to the original position, at the moment, the light blocking cover 4 falls down to block the intense arc light, and meanwhile, the prompting piece 12 extends out of the interior of the accommodating tube 10, and the staff is reminded of adding the flux in time through light.
The accident that the arc burns the eyes is effectively avoided by adding the excess material early warning function on the basis of the existing submerged arc welding machine, the trouble that workers wear protective glasses all the time in the welding process is also saved, the excess material reflecting piece 6 is added in the existing welding agent box, the excess material reflecting piece 6 descends by utilizing the compression action of welding flux, the magnetic baffle plate 8 retracts into the communicating pipe 7 by the pulling action of the excess material reflecting piece 6 at the moment, so that the light shield 4 is adsorbed into the protective cover 3, meanwhile, the excess material reflecting piece 6 adsorbs the prompting piece 12 into the accommodating pipe 10, when the welding flux is reduced to be lower than the excess material reflecting piece 6 due to consumption, the excess material reflecting piece 6 restores the original position under the action of elasticity, the magnetic baffle plate 8 is rebounded to cut off the adsorption force of the light shield 4 at the moment, so that the light shield 4 falls onto the surface of a workpiece, and the strong eye burn caused by the stop of the supply of the welding flux is effectively avoided, meanwhile, the prompting piece 12 is ejected to the outside to send out an early warning signal to a worker to remind the worker to add the welding flux in time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a clout early warning formula submerged arc welding machine, includes welder (1) and welding flux box (2), its characterized in that: the outer sleeve of the welding gun (1) is provided with a protective cover (3), the inner wall of the lower end of the protective cover (3) is provided with a containing cavity (301), a light blocking cover (4) is connected in the containing cavity (301) in a sliding manner, the inner wall of the upper end of the containing cavity (301) close to the welding gun box (2) is fixedly connected with a first magnet which is magnetically adsorbed with the light blocking cover (4), the containing cavity (301) is positioned below the first magnet and is fixedly connected with a contact preventing plate (302), the inner wall of the welding gun box (2) is fixedly connected with a first sleeve (5) through a connecting rod, a remainder reflection piece (6) is connected in the first sleeve (5) through a spring in a sliding manner, a communicating pipe (7) is communicated between the welding gun box (2) and the welding gun (1), the inner wall of the communicating pipe (7) is connected with a magnetic separation plate (8) through a spring, and a connecting rope (9) is connected between the magnetic separation plate (8) and the lower end of the remainder reflection piece (6), the welding agent box (2) is located two containing pipes (10) of the fixedly connected with of the lower inner wall of the sleeve (5), and the sleeve (11) is communicated between the two containing pipes (10), the inner wall of the containing pipe (10) is connected with a prompting piece (12) in a sliding mode through a spring, and the prompting piece (12) is magnetically adsorbed with the excess material reflection piece (6).
2. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the side wall of the light blocking cover (4) along the advancing direction of the welding gun (1) is provided with a material discharge port (401), and the height of the material discharge port (401) is 25-40 mm.
3. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: surplus material reflection piece (6) are including pillar (601), the upper end fixedly connected with umbrella-type of pillar (601) holds material cover (602), and the lower extreme inner wall of pillar (601) is inlayed and is had magnetic sheet (603) with suggestion piece (12) magnetism absorption.
4. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the prompting piece (12) comprises a sliding rod, one end of the sliding rod, which is close to the second sleeve (11), is fixedly connected with a magnetic plate, and one end of the sliding rod, which is far away from the second sleeve (11), is fixedly connected with an early warning ball.
5. The excess material early warning type submerged arc welding machine according to claim 4, wherein: the early warning ball comprises a transparent hemispherical shell, the LED lamp is filled in the hemispherical shell, and a plurality of light reflecting sheets are bonded on the outer surface of the hemispherical shell.
6. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the inner wall of the accommodating pipe (10) is fixedly connected with a sliding seat (1001), and the prompting piece (12) penetrates through the sliding seat (1001) and is in sliding connection with the sliding seat.
7. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the light blocking cover (4) is made of high-temperature-resistant materials, and a friction-resistant layer is embedded at the lower end of the light blocking cover (4).
8. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the upper end lateral wall intercommunication of safety cover (3) has exhaust tube (13), and the outer end of exhaust tube (13) is connected with the air exhauster.
9. The excess material early warning type submerged arc welding machine according to claim 1, characterized in that: the first sleeve (5) is aligned with the excess material reflecting piece (6) up and down, and the diameters of the first sleeve and the excess material reflecting piece are the same.
10. The use method of the excess material early warning type submerged arc welding machine according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1, before welding, flux is poured into the flux box (2), after the flux is full, whether the penetration prompting piece (12) retracts into the containing pipe (10) and whether the light blocking cover (4) retracts into the protective cover (3) are noticed, if the penetration prompting piece (12) and the light blocking cover (4) are exposed outside, the flux needs to be pressed down by hand, and therefore the prompting piece (12) and the light blocking cover (4) retract;
s2, after welding, the prompting piece (12) and the light blocking cover (4) are not exposed before the flux is about to be consumed, and when the flux is about to be consumed, the residual material reflection piece (6) is restored to the original position, at the moment, the light blocking cover (4) falls down to block the intense arc light, and meanwhile, the prompting piece (12) extends out of the interior of the accommodating tube (10), and a worker is reminded to add the flux in time through light.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090002147U (en) * | 2007-08-30 | 2009-03-04 | 대우조선해양 주식회사 | A separable carriage for submerged arc welding |
| CN201664814U (en) * | 2010-04-06 | 2010-12-08 | 宝山钢铁股份有限公司 | Soldering flux pressure tank |
| CN208680743U (en) * | 2018-08-16 | 2019-04-02 | 武汉锂鑫自动化科技有限公司 | A kind of submerged arc flux feedway |
| CN110461525A (en) * | 2017-03-23 | 2019-11-15 | 株式会社神户制钢所 | Groove packing material dissemination apparatus and submerged arc welding apparatus |
| CN210587600U (en) * | 2019-09-20 | 2020-05-22 | 宜昌宇宏钢结构有限公司 | Arm welding unit of gantry submerged arc welding machine |
| CN211135873U (en) * | 2019-12-19 | 2020-07-31 | 湖南东方神鹰科技股份有限公司 | Automatic flux adding and recycling system for welding I-shaped steel beam |
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2021
- 2021-12-22 CN CN202111582886.1A patent/CN114260548A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090002147U (en) * | 2007-08-30 | 2009-03-04 | 대우조선해양 주식회사 | A separable carriage for submerged arc welding |
| CN201664814U (en) * | 2010-04-06 | 2010-12-08 | 宝山钢铁股份有限公司 | Soldering flux pressure tank |
| CN110461525A (en) * | 2017-03-23 | 2019-11-15 | 株式会社神户制钢所 | Groove packing material dissemination apparatus and submerged arc welding apparatus |
| CN208680743U (en) * | 2018-08-16 | 2019-04-02 | 武汉锂鑫自动化科技有限公司 | A kind of submerged arc flux feedway |
| CN210587600U (en) * | 2019-09-20 | 2020-05-22 | 宜昌宇宏钢结构有限公司 | Arm welding unit of gantry submerged arc welding machine |
| CN211135873U (en) * | 2019-12-19 | 2020-07-31 | 湖南东方神鹰科技股份有限公司 | Automatic flux adding and recycling system for welding I-shaped steel beam |
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Application publication date: 20220401 |