CN216227462U - Cathode steel bar full-section welding machine - Google Patents
Cathode steel bar full-section welding machine Download PDFInfo
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- CN216227462U CN216227462U CN202122851703.3U CN202122851703U CN216227462U CN 216227462 U CN216227462 U CN 216227462U CN 202122851703 U CN202122851703 U CN 202122851703U CN 216227462 U CN216227462 U CN 216227462U
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Abstract
The utility model provides a cathode steel bar full-section welding machine, and relates to the technical field of cathode steel bar welding machines. The welding machine comprises a welding machine body, wherein a connecting rod is arranged on the welding machine body, a free end of the connecting rod is provided with a fixed plate, an arc striking plate is arranged on the fixed plate, a water tank is further arranged on the fixed plate, a cooling device is arranged on the arc striking plate, a water inlet pipe and a water outlet pipe are arranged between the water tank and the cooling device, and cathode steel bars are arranged on the fixed plate and the arc striking plate. The utility model can improve the welding quality and welding efficiency by accelerating the cooling speed of welding.
Description
Technical Field
The utility model relates to the technical field of cathode steel bar welding machines, in particular to a cathode steel bar full-section welding machine.
Background
In the production process of electrolytic aluminum, whether a newly built electrolytic cell or an overhauled electrolytic cell, a cathode steel bar needs to be welded. At present, the welding is generally carried out in a steel connecting piece mode, namely, after a layer of steel connecting piece is inserted into the middle of a welding seam, two sides of the steel connecting piece are manually welded by a common welding machine, after the welding is finished for one layer, the welding slag needs to be stopped to be removed, after the welding slag is removed, the next layer is welded on the basis of the previous layer of steel connecting piece, and the steel connecting piece is sequentially welded until the whole welding seam is welded. Although the welding cost is low, the steel connecting sheet and the cathode steel bar parent metal are not completely fused, the common welding machine is difficult to ensure the welding seam quality due to the influence of the magnetic field around the electrolytic bath, and the welding quality is difficult to control due to the fluctuation of the welder technology and responsibility, and generally only can reach about 50 percent of the whole area of the cathode steel bar. In actual use, the resistance and the voltage drop at the welding seam are large, so that the bias current of the electrolytic cell can be caused, and the stability of the whole electrolytic cell is influenced; on the other hand, the direct current power consumption per ton of aluminum is increased, and the cost is increased.
The traditional method for welding the cathode steel bar is arc welding. In the arc welding, heat generated by arc discharge is used for melting a welding rod and a workpiece mutually and forming a welding seam after condensation, but the cooling speed is slow in the welding process, so that the welding quality is poor and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cathode steel bar full-section welding machine which can improve the welding quality and the welding efficiency by accelerating the cooling speed of welding.
The embodiment of the utility model is realized by the following steps:
the embodiment of the application provides a full cross-section welding machine of negative pole rod iron, including the welding machine body, be equipped with the connecting rod on the above-mentioned welding machine body, the free end of above-mentioned connecting rod is equipped with the fixed plate, is equipped with the run-on plate on the above-mentioned fixed plate, still is equipped with the water tank on the above-mentioned fixed plate, is equipped with cooling device on the above-mentioned run-on plate, is equipped with inlet tube and outlet pipe between above-mentioned water tank and the above-mentioned cooling device, all is equipped with the negative pole rod iron on above-mentioned fixed plate and the above-mentioned run-on plate.
In some embodiments of the present invention, the cooling device includes a cooling plate disposed on the arc striking plate, a cooling cavity is disposed inside the cooling plate, and the water inlet pipe and the water outlet pipe are both communicated with the cooling cavity.
In some embodiments of the present invention, the cooling plate is provided with a plurality of heat-conducting rods, and the plurality of heat-conducting rods are disposed through the cooling plate and the cooling cavity.
In some embodiments of the present invention, a through groove is further disposed inside the cooling plate, and an exhaust fan is disposed in the through groove.
In some embodiments of the present invention, an insulating heat conducting pad is disposed on a side of the cooling plate close to the cathode steel bar, and the insulating heat conducting pad corresponds to the heat conducting rods one by one.
In some embodiments of the present invention, a plurality of the heat conduction rods are staggered.
In some embodiments of the present invention, the cooling plate is provided with a temperature sensor.
In some embodiments of the present invention, the fixing plate is provided with a placing groove.
In some embodiments of the present invention, the connecting rod is rotatably connected to the welding machine body and the fixing plate.
In some embodiments of the present invention, the water tank is a refrigeration water tank.
Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:
the embodiment of the application provides a full cross-section welding machine of negative pole rod iron, including the welding machine body, be equipped with the connecting rod on the above-mentioned welding machine body, the free end of above-mentioned connecting rod is equipped with the fixed plate, is equipped with the run-on plate on the above-mentioned fixed plate, still is equipped with the water tank on the above-mentioned fixed plate, is equipped with cooling device on the above-mentioned run-on plate, is equipped with inlet tube and outlet pipe between above-mentioned water tank and the above-mentioned cooling device, all is equipped with the negative pole rod iron on above-mentioned fixed plate and the above-mentioned run-on plate. The connecting rod is connected to the welding machine body, the other end of the connecting rod is provided with a fixing plate, the fixing plate is used for placing a water tank for cooling and a cathode steel bar, one end, far away from the connecting rod, of the fixing plate is connected with an arc striking plate, and a cooling device on the arc striking plate is used for playing a role in cooling and forming the welding machine body when the cathode steel bar is welded, so that the forming is accelerated; the utility model can improve the welding quality and welding efficiency by accelerating the cooling speed of welding.
When in actual use, the connecting rod rotates to be connected on the welding machine body, the fixed plate rotates again and is connected between the connecting rod, can reach the arbitrary angle of control, carry out the electric arc welding on the run-on plate with the welding wire on the adaptation welding machine body, the water tank sets up to two, all communicate with cooling device, all be equipped with the negative pole rod iron on the fixed plate and on the run-on plate, the welding of negative pole rod iron goes on the run-on plate, the run-on plate is used for the welding of welding seam, can pass through the welding of hans to the negative pole rod iron at the welding machine body, play the effect of cooling simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a front view of a cathode steel bar full-section welding machine according to an embodiment of the utility model;
FIG. 2 is a schematic structural diagram of a cooling device in a cathode steel bar full-section welding machine according to an embodiment of the utility model;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Icon: 1-a welding machine body; 2-a connecting rod; 3-a water tank; 4-cathode steel bar; 5, fixing a plate; 6-water inlet pipe; 7-a temperature sensor; 8-arc striking plate; 9-a cooling device; 90-cooling plate; 91-a cooling chamber; 92-a thermally conductive rod; 93-heat dissipation cavity 10-water outlet pipe; 11-an insulating thermally conductive pad; 12-exhaust fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships which are usually arranged when the products of the present invention are used, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements which are indicated must have specific orientations, be constructed in specific orientations, and operate, and therefore, the present invention should not be construed as being limited.
In the description of the embodiments of the present invention, "a plurality" represents at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, 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 by those skilled in the art according to specific situations.
Examples
Referring to fig. 1 to 3, fig. 1 is a front view of a cathode steel bar full-section welding machine according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a cooling device 9 in a cathode steel bar full-section welding machine according to an embodiment of the utility model; fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
The embodiment of the application provides a full cross-section welding machine of negative pole rod iron, including welding machine body 1, be equipped with connecting rod 2 on the above-mentioned welding machine body 1, the free end of above-mentioned connecting rod 2 is equipped with fixed plate 5, is equipped with run-on plate 8 on the above-mentioned fixed plate 5, still is equipped with water tank 3 on the above-mentioned fixed plate 5, is equipped with cooling device 9 on the above-mentioned run-on plate 8, is equipped with inlet tube 6 and outlet pipe 10 between above-mentioned water tank 3 and the above-mentioned cooling device 9, all is equipped with negative pole rod iron 4 on above-mentioned fixed plate 5 and the above-mentioned run-on plate 8. The connecting rod 2 is connected to the welding machine body 1, the other end of the connecting rod 2 is provided with a fixing plate 5, the fixing plate 5 is used for placing a water tank 3 for cooling and a cathode steel bar 4, one end, far away from the connecting rod 2, of the fixing plate 5 is connected with an arc striking plate 8, and a cooling device 9 on the arc striking plate 8 is used for playing a role in cooling and cooling when the cathode steel bar 4 is welded on the welding machine body 1, so that the forming is accelerated; the utility model can improve the welding quality and welding efficiency by accelerating the cooling speed of welding.
When in actual use, connecting rod 2 rotates to be connected on welding machine body 1, fixed plate 5 rotates again with between the connecting rod 2 to be connected, can reach the arbitrary angle of control, carry out the electric arc welding on arc starting plate 8 with the welding wire on the adaptation welding machine body 1, water tank 3 sets up to two, all communicate with cooling device 9, all be equipped with negative pole rod iron 4 on fixed plate 5 and on arc starting plate 8, the welding of negative pole rod iron 4 goes on arc starting plate 8, arc starting plate 8 is used for the welding of welding seam, can be when welding machine body 1 passes through the welding of hans to negative pole rod iron 4, play the effect of cooling simultaneously.
In some embodiments of the present invention, as shown in fig. 2, the cooling device 9 includes a cooling plate 90 disposed on the arc striking plate 8, a cooling cavity 91 is disposed inside the cooling plate 90, and the water inlet pipe 6 and the water outlet pipe 10 are both communicated with the cooling cavity 91.
When in actual use, the cooling plates 90 are arranged to be two, symmetrically arranged on the arc ignition plate 8 and welded with the arc ignition plate 8, and used for cooling a welding seam between welded cathode steel bars 4, the cooling plates 90 and the arc ignition plate 8 on two sides form a welding groove (not shown in the figure), the number of the cooling cavities 91 is at least two, the cooling cavity 91 connected with the water outlet pipe 10 is arranged close to the cathode steel bars 4, and the cooling cavity 91 connected with the water inlet pipe 6 is arranged far away from the cathode steel bars 4.
In some embodiments of the present invention, as shown in fig. 2, a plurality of heat-conducting rods 92 are disposed on the cooling plate 90, and a plurality of heat-conducting rods 92 are disposed through the cooling plate 90 and the cooling cavity 91.
In actual use, the heat conduction rod 92 is arranged to assist in transferring and discharging heat, and the heat conduction rod 92 penetrates through the cooling plate 90 and the cooling cavity 91, so that the heat on the heat conduction rod 92 can be taken away by the water passing through the cooling cavity 91.
In some embodiments of the present invention, as shown in fig. 3, the cooling plate 90 further has a through groove therein, and the exhaust fan 12 is disposed in the through groove.
In practical use, the through groove is located in the middle of the cooling plate 90, and in the interval between the opposite surfaces of the cooling cavities 91 on the two sides, the exhaust fan 12 is placed to enhance the heat dissipation of the heat conducting rod 92 in the cooling plate 90.
In some embodiments of the present invention, as shown in fig. 2, an insulating heat conducting pad 11 is disposed on a side of the cooling plate 90 close to the cathode steel bar 4, and the insulating heat conducting pad 11 corresponds to the heat conducting rod 92 in one-to-one correspondence.
During the in-service use, the position that corresponds the welding seam on the cooling plate 90 opposite face, heat conduction rod 92's position sets up insulating heat conduction pad 11 promptly, because what the welding mode adopted is the arc welding, the arc welding is air discharge, and heat conduction rod 92 then has electrically conductive performance, in addition heat conduction rod 92 is with the water phase contact in cooling chamber 91, the electrically conductive chamber of water to make water tank 3 electrified, and then in actual operation process, will cause electric shock influence or other harmful effects to operating personnel.
In some embodiments of the present invention, a plurality of the heat conduction rods 92 are disposed in a staggered manner.
In practical use, the heat conducting rods 92 are distributed from the top to the bottom of the cooling plate 90 in a staggered manner, and only one heat conducting rod 92 is arranged on the same horizontal line, so that in the through groove, due to the characteristics of the exhaust fan 12, the wind direction of the exhaust fan 12 is horizontal, when the heat conducting rod 92 close to the exhaust fan 12 is under the wind force action of the exhaust fan 12, the heat can be taken away by the wind force, and when at least two parallel heat conducting rods 92 are arranged on the same horizontal line, the wind force of the exhaust fan 12 can be dissipated after blowing to the first heat conducting rod 92, and the rear heat conducting rod 92 cannot be under the wind force action of the exhaust fan 12, so that the effect of blowing away the heat on the heat conducting rods 92 cannot be achieved.
In some embodiments of the present invention, as shown in fig. 1, the cooling plate 90 is provided with a temperature sensor 7.
In the time of in-service use, temperature sensor 7 sets up on cooling plate 90, the change condition of actual temperature can be experienced on cooling plate 90 to temperature sensor 7's sensing element, can set up the alarm that is connected with temperature sensor 7 on welding machine body 1 or fixed plate 5, when cooling plate 90 temperature is higher, transmit to the alarm through temperature sensor 7, make the alarm trigger the warning, and solve through corresponding operating program face, prevent that the high temperature from causing the influence to cooling plate 90, thereby influence the cooling effect to negative pole steel bar 4 between the cooling plate 90.
In some embodiments of the present invention, the fixing plate 5 is provided with a placement groove.
When in actual use, the standing groove is arranged on the fixing plate 5 in the middle of the two water tanks 3, is in arc shape and is matched with the shape of the cathode steel bar 4, and can play a good role in fixing the cathode steel bar 4.
In some embodiments of the present invention, the connecting rod 2 is rotatably connected to the welding machine body 1 and the fixing plate 5.
When in actual use, the both ends of connecting rod 2 are rotated respectively in welding machine body 1 and fixed plate 5 and are connected, have connected fixed plate 5 in welding machine body 1 on the one hand, have strengthened the practicality, and on the other hand, the rotation at both ends is connected and is can let the cooling device 9 of 8 parts of run-on plate of connection on fixed plate 5 reach the regulation in more positions, and the actual changeable work scene of adaptation that can be better has increased the variability of welding machine body 1 when using.
In some embodiments of the present invention, the water tank 3 is a refrigeration water tank.
In the time of in-service use, water tank 3 is the refrigeration water tank, set up the refrigerator in the inside of water tank 3, water in the water tank 3 enters into cooling chamber 91 of cooling plate 90 through outlet pipe 10, take away and cool down heat on the heat conduction pole 92 that will run through cooling chamber 91, this part has the heat of heat conduction pole 92 then to enter into water tank 3 from inlet tube 6, form the cooling loop of circulation cooling, and the refrigerator has been added, become the refrigeration water tank promptly, then can be effectively with having thermal water and carry out the cooling treatment, then the rethread outlet pipe 10 gets into cooling chamber 91 of cooling plate 90 and carries out the cooling treatment.
The embodiment of the application provides a full cross-section welding machine of negative pole rod iron, including welding machine body 1, be equipped with connecting rod 2 on the above-mentioned welding machine body 1, the free end of above-mentioned connecting rod 2 is equipped with fixed plate 5, is equipped with run-on plate 8 on the above-mentioned fixed plate 5, still is equipped with water tank 3 on the above-mentioned fixed plate 5, is equipped with cooling device 9 on the above-mentioned run-on plate 8, is equipped with inlet tube 6 and outlet pipe 10 between above-mentioned water tank 3 and the above-mentioned cooling device 9, all is equipped with negative pole rod iron 4 on above-mentioned fixed plate 5 and the above-mentioned run-on plate 8. The connecting rod 2 is connected to the welding machine body 1, the other end of the connecting rod 2 is provided with a fixing plate 5, the fixing plate 5 is used for placing a water tank 3 for cooling and a cathode steel bar 4, one end, far away from the connecting rod 2, of the fixing plate 5 is connected with an arc striking plate 8, and a cooling device 9 on the arc striking plate 8 is used for playing a role in cooling and cooling when the cathode steel bar 4 is welded on the welding machine body 1, so that the forming is accelerated; the utility model can improve the welding quality and welding efficiency by accelerating the cooling speed of welding.
When in actual use, connecting rod 2 rotates to be connected on welding machine body 1, fixed plate 5 rotates again to be connected with between the connecting rod 2, can reach the arbitrary angle of control, with the welding wire of adaptation welding machine body 1 carries out the electric arc welding on arc starting plate 8, water tank 3 sets up to two, all communicate with cooling device 9, all be equipped with negative pole rod iron 4 on fixed plate 5 and on arc starting plate 8, the welding of negative pole rod iron 4 goes on arc starting plate 8, arc starting plate 8 is used for the welding of welding seam, can pass through the welding wire when welding of negative pole rod iron 4 at welding machine body 1, play the effect of cooling simultaneously.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a full cross-section welding machine of negative pole rod iron, its characterized in that, includes the welding machine body, be equipped with the connecting rod on the welding machine body, the free end of connecting rod is equipped with the fixed plate, be equipped with the run-on plate on the fixed plate, still be equipped with the water tank on the fixed plate, be equipped with cooling device on the run-on plate, the water tank with be equipped with inlet tube and outlet pipe between the cooling device, the fixed plate with all be equipped with the negative pole rod iron on the run-on plate.
2. The full-section welding machine for the cathode steel bar according to claim 1, wherein the cooling device comprises a cooling plate arranged on the arc striking plate, a cooling cavity is arranged inside the cooling plate, and the water inlet pipe and the water outlet pipe are both communicated with the cooling cavity.
3. The full-section welding machine for the cathode steel bar according to claim 2, wherein a plurality of heat conducting rods are arranged on the cooling plate and penetrate through the cooling plate and the cooling cavity.
4. The full-section welding machine for the cathode steel bar according to claim 3, wherein a through groove is further formed in the cooling plate, and an exhaust fan is arranged in the through groove.
5. The cathode steel bar full-section welding machine according to claim 4, wherein an insulating heat conduction pad is arranged on one side, close to the cathode steel bar, of the cooling plate, and the insulating heat conduction pad corresponds to the heat conduction rod in position one to one.
6. The full-section welding machine for cathode steel bars according to claim 5, wherein a plurality of the heat conducting rods are arranged in a staggered mode.
7. The full-section welding machine for the cathode steel bar according to claim 6, wherein a temperature sensor is arranged on the cooling plate.
8. The full-section welding machine for the cathode steel bar according to claim 7, wherein a placing groove is formed in the fixing plate.
9. The full-section welding machine for the cathode steel bar according to claim 8, wherein the connecting rod is rotatably connected with the welding machine body and the fixing plate.
10. The full-section welding machine for the cathode steel bar according to claim 9, wherein the water tank is a refrigeration water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122851703.3U CN216227462U (en) | 2021-11-20 | 2021-11-20 | Cathode steel bar full-section welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122851703.3U CN216227462U (en) | 2021-11-20 | 2021-11-20 | Cathode steel bar full-section welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216227462U true CN216227462U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122851703.3U Active CN216227462U (en) | 2021-11-20 | 2021-11-20 | Cathode steel bar full-section welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216227462U (en) |
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2021
- 2021-11-20 CN CN202122851703.3U patent/CN216227462U/en active Active
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