CN215091280U - Energy-saving DC arc welder - Google Patents
Energy-saving DC arc welder Download PDFInfo
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- CN215091280U CN215091280U CN202121346791.5U CN202121346791U CN215091280U CN 215091280 U CN215091280 U CN 215091280U CN 202121346791 U CN202121346791 U CN 202121346791U CN 215091280 U CN215091280 U CN 215091280U
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- welding machine
- machine main
- shell body
- electric arc
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- 238000003466 welding Methods 0.000 claims abstract description 67
- 238000001816 cooling Methods 0.000 claims abstract description 22
- 238000010891 electric arc Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 241000883990 Flabellum Species 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 230000003796 beauty Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Arc Welding Control (AREA)
Abstract
The utility model discloses an energy-saving direct current electric arc welding machine, which relates to the field of electric arc welding machines. The energy-saving direct current electric arc welding machine comprises a welding machine main body, a cooling fan and a fixing plate, wherein the fixing plate is fixedly connected to the side face of the welding machine main body, and the cooling fan is connected to one opposite side in a sliding clamping mode. This energy-conserving direct current electric arc welding machine abandons directly to install radiator fan in the welding machine, and set up the fixed plate that can slide the joint with external radiator fan at welding machine main part side, decide the quantity that sets up radiator fan at the side beauty of welding machine main part through welding machine main part actual use frequency, when welding machine use frequency is low, only dispel the heat to this device through the air exhaust fan that sets up at welding machine main part top, can satisfy the normal heat dissipation demand to the device, and in hot summer, perhaps use welding machine frequency long duration, it is external radiator fan joint outside welding machine main part to say through the fixed plate, utilize radiator fan to assist the heat dissipation to this device.
Description
Technical Field
The utility model relates to an electric arc welding machine technical field specifically is an energy-conserving direct current electric arc welding machine.
Background
The electric welding machine is generally divided into two types according to the type of output power supply, one type is an alternating current power supply and the other type is a direct current power supply, the electric welding machine utilizes the principle of inductance, the inductance value can generate huge voltage change when the current is switched on and switched off, and the purpose of atomic bonding is achieved by melting welding flux on an electric welding rod by utilizing high-voltage electric arcs generated when positive and negative poles are subjected to instantaneous short circuit.
In the use process of the existing electric arc welding machine, a large amount of heat energy is generated in the conduction of high-voltage current to heat a winding coil in the welding machine, the resistance value of a lead is generally in direct proportion to the temperature, the higher the internal temperature is, the larger the resistance generated by the winding coil is, the more the consumed electric power is, and the high temperature can damage various components in the welding machine, so that the components which work in a high-temperature environment for a long time are easy to lose, a simple cooling fan can only cool fixed positions in the welding machine at a constant speed, a good cooling effect cannot be achieved when the use frequency of the welding machine is high, and redundant electric energy is consumed when the use frequency of the welding machine is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the deficiency of the prior art, the utility model discloses an energy-conserving direct current electric arc welding machine to solve the problem that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an energy efficient direct current arc welder comprising:
the welding machine comprises a welding machine main body, wherein a fixing plate is fixedly connected to the side surface of the welding machine main body;
radiator fan, radiator fan sliding clamping connects the side in the welding machine main part, radiator fan includes shell body, driving motor, rotating fan blade, water-cooling tank and the flabellum of bleeding, shell body sliding clamping connects the side in the welding machine main part, the inboard fixed driving motor that is provided with of shell body, driving motor's output shaft meshing is connected with rotating fan blade, the inboard of shell body is provided with the water-cooling tank, the upper surface of welding machine main part is provided with the flabellum of bleeding.
Preferably, the upper surface of the welding machine main body is provided with an air suction opening matched with the air suction fan blades, and the inner side of the air suction opening is provided with a protective net.
Preferably, the side fixedly connected with slip card strip of shell body, the slip draw-in groove with slip card strip looks adaptation is seted up to the side of fixed plate, the side of fixed plate is run through and is provided with spacing gim peg, spacing gim peg runs through the lateral wall of shell body and extends to the inboard of shell body.
Preferably, the inboard of shell body is provided with the equipment chamber, driving motor is fixed to be set up in the equipment chamber, driving motor electric connection has the terminal, just the side of terminal is fixed to be cup jointed and is supported tight spring, the terminal runs through the shell body and extends to outside the shell body, the side of welding machine main part is provided with the wiring hole with terminal looks adaptation.
Preferably, the side face of the output shaft of the driving motor is fixedly connected with a transmission gear, the driving motor is connected with a rotating column through the transmission gear in a meshed mode, the rotating fan blades are fixedly connected to the side face of the rotating column, and the rotating column is connected with the outer shell bearing.
Preferably, the water cooling tank is fixedly arranged on the inner side of the outer shell, a fan blade mounting opening is formed in the middle of the water cooling tank in a penetrating mode, a protective net is fixedly connected to the inner wall of the fan blade mounting opening, and the rotating fan blades are arranged in the fan blade mounting opening.
Preferably, the bottom end of the fixing plate is fixedly connected with a supporting block, the inner side of the water cooling tank is provided with a refrigerating device, and the side surface of the welding machine main body is provided with a strip-shaped ventilation opening.
The utility model discloses an energy-conserving direct current electric arc welding machine, its beneficial effect who possesses as follows:
1. this energy-conserving direct current electric arc welding machine, abandon among the prior art directly to install radiator fan at the fixed position in the welding machine main part way, and set up the fixed plate that can slide the joint with external radiator fan at welding machine main part side, decide the quantity that sets up radiator fan at the side beautiful case of welding machine main part through welding machine main part in-service use frequency, when welding machine frequency of use is low, only dispel the heat to this device through the bleed fan that sets up at welding machine main part top, can satisfy the normal heat dissipation demand to the device, and in hot summer, perhaps use welding machine frequency long duration, say external radiator fan joint outside the welding machine main part through the fixed plate, utilize radiator fan to carry out supplementary heat dissipation to this device.
2. This energy-conserving direct current electric arc welding machine sets up the water-cooling tank in radiator fan's inboard, utilizes the principle that the specific heat capacity of water is big, can cool down to the air through the water-cooling tank for let in the air in the welding machine main part can absorb more heats, just the utility model discloses a power electric connection in radiator fan and the welding machine main part through the terminal that supports the setting of tight spring in the device makes things convenient for being connected between the two on the one hand, and on the other hand can be so that the terminal that sets up to the side of the welding machine main part is built-in, is favorable to the power safety.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
fig. 3 is a sectional view of the structure of the heat dissipation fan of the present invention;
fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.
In the figure: 1. a welder body; 2. a heat radiation fan; 201. an outer housing; 202. a drive motor; 203. rotating the fan blades; 204. a water cooling tank; 205. air exhaust fan blades; 3. a fixing plate; 4. an air suction opening; 5. a protective net; 6. sliding the clamping strip; 7. a sliding clamping groove; 8. a limiting clamping bolt; 9. a binding post; 10. the spring is tightly propped; 11. A transmission gear; 12. rotating the column; 13. and (7) a supporting block.
Detailed Description
The embodiment of the utility model discloses energy-conserving direct current electric arc welding machine combines figure 1 to show, including welding machine main part 1, radiator fan 2 and fixed plate 3, welding machine main part 1's side fixedly connected with fixed plate 3, two relative one side sliding clamping have radiator fan 2, and welding machine main part 1's upper surface runs through and has seted up suction opening 4, fixed plate 3's bottom fixedly connected with supporting shoe 13.
Referring to fig. 2-4, the heat dissipation fan 2 is slidably engaged with a side surface of the welder body 1, the heat dissipation fan 2 includes an outer casing 201, a driving motor 202, a rotating fan blade 203, a water cooling tank 204 and an air exhaust fan blade 205, the outer casing 201 is slidably engaged with the side surface of the welder body 1, the outer casing 201 can be externally connected with different numbers of outer casings 201 according to the use condition of the welder body 1, the outer casings are used for auxiliary heat dissipation of the welder body 1, the driving motor 202 is fixedly disposed on an inner side of each outer casing 201, and a driving power source used by the driving motor 202 is an internal power source of the welder body 1.
The inboard of shell body 201 is provided with the equipment chamber, driving motor 202 is fixed to be set up at the equipment intracavity, driving motor 202 electric connection has terminal 9, and terminal 9's side is fixed to be cup jointed and is supported tight spring 10, the fixed spacing ring that is provided with in side of terminal 9, prevent to break away from the spacing of shell body 201 under the spring action that supports tight spring 10, terminal 9 runs through shell body 201 and extends to outside the shell body 201, the side of welding machine main part 1 is provided with the wiring hole with terminal 9 looks adaptation, the electric connection of inside and outside power is realized with the cooperation in wiring hole through terminal 9.
The side fixedly connected with drive gear 11 of driving motor 202 output shaft, driving motor 202 is connected with through drive gear 11 meshing and rotates post 12, rotatory flabellum 203 fixed connection is in the side of rotating post 12, it is connected with shell body 201 bearing to rotate post 12, the output shaft meshing of driving motor 202 is connected with rotatory flabellum 203, the direct fixed connection of rotatory flabellum 203 is in the side of rotating post 12, rotate along with the rotation of rotating post 12, and receive driving motor 202's control, the inboard of shell body 201 is provided with water-cooling tank 204, the upper surface of welding machine main part 1 is provided with air exhaust flabellum 205.
An air suction opening 4 matched with the air suction fan blades 205 is formed in the upper surface of the welding machine main body 1, and a protective net 5 is arranged on the inner side of the air suction opening 4.
The side fixedly connected with slip card strip 6 of shell body 201, the slip draw-in groove 7 with slip card strip 6 looks adaptation is seted up to the side of fixed plate 3, and the side of fixed plate 3 runs through and is provided with spacing bayonet catch 8, and spacing bayonet catch 8 runs through the lateral wall of shell body 201 and extends to the inboard of shell body 201.
The water cooling tank 204 is fixedly arranged on the inner side of the outer shell 201, a fan blade mounting opening is formed in the middle of the water cooling tank 204 in a penetrating mode, a protective net 5 is fixedly connected to the inner wall of the fan blade mounting opening, and the rotating fan blades 203 are arranged in the fan blade mounting opening.
The bottom end of the fixed plate 3 is fixedly connected with a supporting block 13, the inner side of the water cooling tank 204 is provided with a refrigerating device, and the side surface of the welding machine main body 1 is provided with a strip-shaped ventilation opening.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An energy efficient dc electric arc welder, comprising:
the welding machine comprises a welding machine main body (1), wherein a fixing plate (3) is fixedly connected to the side surface of the welding machine main body (1);
radiator fan (2), radiator fan (2) slip joint is in the side of welding machine main part (1), radiator fan (2) include shell body (201), driving motor (202), rotating fan blade (203), water-cooling tank (204) and bleed flabellum (205), shell body (201) slip joint is in the side of welding machine main part (1), the inboard of shell body (201) is fixed and is provided with driving motor (202), the output shaft meshing of driving motor (202) is connected with rotating fan blade (203), the inboard of shell body (201) is provided with water-cooling tank (204), the upper surface of welding machine main part (1) is provided with bleed flabellum (205).
2. An energy efficient dc electric arc welder according to claim 1, characterized in that: an air suction opening (4) matched with the air suction fan blades (205) is formed in the upper surface of the welding machine main body (1), and a protective net (5) is arranged on the inner side of the air suction opening (4).
3. An energy efficient dc electric arc welder according to claim 1, characterized in that: the side fixedly connected with slip card strip (6) of shell body (201), slip draw-in groove (7) with slip card strip (6) looks adaptation is seted up to the side of fixed plate (3), the side of fixed plate (3) is run through and is provided with spacing stuck bolt (8), spacing stuck bolt (8) run through the lateral wall of shell body (201) and extend to the inboard of shell body (201).
4. An energy efficient dc electric arc welder according to claim 1, characterized in that: the inboard of shell body (201) is provided with the equipment chamber, driving motor (202) are fixed to be set up at the equipment intracavity, driving motor (202) electric connection has terminal (9), just the side of terminal (9) is fixed to be cup jointed and to support tight spring (10), outside terminal (9) run through shell body (201) and extend to shell body (201), the side of welding machine main part (1) is provided with the wiring hole with terminal (9) looks adaptation.
5. An energy efficient dc electric arc welder according to claim 1, characterized in that: the side fixedly connected with drive gear (11) of driving motor (202) output shaft, driving motor (202) are connected with through drive gear (11) meshing and rotate post (12), rotating fan blade (203) fixed connection is in the side of rotating post (12), it is connected with shell body (201) bearing to rotate post (12).
6. An energy efficient dc electric arc welder according to claim 1, characterized in that: the water cooling tank (204) is fixedly arranged on the inner side of the outer shell (201), a fan blade mounting opening is formed in the middle of the water cooling tank (204) in a penetrating mode, a protective net (5) is fixedly connected to the inner wall of the fan blade mounting opening, and the rotating fan blades (203) are arranged in the fan blade mounting opening.
7. An energy efficient dc electric arc welder according to claim 1, characterized in that: the bottom end of the fixing plate (3) is fixedly connected with a supporting block (13), the inner side of the water cooling tank (204) is provided with a refrigerating device, and the side face of the welding machine main body (1) is provided with a strip-shaped ventilation opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346791.5U CN215091280U (en) | 2021-06-17 | 2021-06-17 | Energy-saving DC arc welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121346791.5U CN215091280U (en) | 2021-06-17 | 2021-06-17 | Energy-saving DC arc welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215091280U true CN215091280U (en) | 2021-12-10 |
Family
ID=79309545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121346791.5U Active CN215091280U (en) | 2021-06-17 | 2021-06-17 | Energy-saving DC arc welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215091280U (en) |
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2021
- 2021-06-17 CN CN202121346791.5U patent/CN215091280U/en active Active
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