CN212191673U

CN212191673U - Heat dissipation device for direct current pulse argon arc welding machine

Info

Publication number: CN212191673U
Application number: CN202020531995.5U
Authority: CN
Inventors: 卞江林
Original assignee: Nantong Sunshine Welding And Cutting Equipment Co ltd
Current assignee: Nantong Sunshine Welding And Cutting Equipment Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-22
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a heat abstractor for direct current pulse argon arc welding machine relates to direct current pulse argon arc welding machine heat dissipation technical field, can only blow the air of surrounding environment to dispelling the heat to the inside of welding machine when dispelling the heat for solving current direct current argon arc welding machine, and when summer ambient temperature is high, can cause the radiating effect not good, cause the problem of the inside component damage of welding machine. The fixed frame of outer wall fixedly connected with of welding machine body, one side fixedly connected with heat dissipation case of fixed frame, the fixed mount pad that is provided with of up end of heat dissipation case, one side of mount pad is provided with the motor, the outer wall fixed connection of motor and heat dissipation case, the internally mounted of mount pad has the liquid reserve tank, delivery port and water inlet have been seted up respectively to the preceding terminal surface and the rear end face of liquid reserve tank, the inside of heat dissipation case is provided with the fixed plate, and the fixed plate is provided with two, two the fixed plate all with the inner wall fixed connection of heat dissipation case.

Description

Heat dissipation device for direct current pulse argon arc welding machine

Technical Field

The utility model relates to a direct current pulse argon arc welding machine heat dissipation technical field specifically is a heat abstractor for direct current pulse argon arc welding machine.

Background

The direct-current argon arc welding machine adopts high-frequency pressurization arc striking and pulse heat arc striking design, the arc striking performance is excellent, the working voltage range is wide, the power grid adaptability is strong, the load duration rate is high, and the direct-current argon arc welding machine is more suitable for welding equipment which continuously works in a factory.

The existing direct current argon arc welding machine can only blow air of the surrounding environment to the interior of the welding machine for heat dissipation when heat dissipation is carried out, and when the external temperature is high in summer, the heat dissipation effect is poor, and elements in the welding machine are damaged; therefore, the existing requirements are not met, and a heat dissipation device for a direct current pulse argon arc welding machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for direct current pulse argon arc welding machine to current direct current argon arc welding machine that proposes in solving above-mentioned background art can only blow the air of surrounding environment to dispelling the heat to the inside of welding machine when the heat dissipation, and when summer ambient temperature is high, can cause the radiating effect not good, causes the problem of the inside component damage of welding machine.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for a direct current pulse argon arc welding machine comprises a welding machine body, wherein a fixing frame is fixedly connected to the outer wall of the welding machine body, a heat dissipation box is fixedly connected to one side of the fixing frame, a mounting seat is fixedly arranged on the upper end face of the heat dissipation box, a motor is arranged on one side of the mounting seat and is fixedly connected with the outer wall of the heat dissipation box, a liquid storage box is arranged inside the mounting seat, a water outlet and a water inlet are respectively formed in the front end face and the rear end face of the liquid storage box, a fixing plate is arranged inside the heat dissipation box, two fixing plates are arranged and are fixedly connected with the inner wall of the heat dissipation box, a cooling pipe is fixedly arranged between the fixing plates, two ends of the cooling pipe extend to the upper portion of the outer wall of the heat dissipation box, a coupler is fixedly arranged at the output end, the other end fixedly connected with dwang of shaft coupling, the fixed first bevel gear that is provided with of one end of dwang, the inner wall of heat dissipation case one side is provided with the rotation axis, the rotation axis passes through the bearing rotation with the inner wall of heat dissipation case and is connected, the fixed second bevel gear that is provided with on the outer wall of rotation axis, first bevel gear is connected with the second bevel gear meshing, the fixed air discharge fan that is provided with of one end of rotation axis, the air discharge fan is located one side of cooling tube.

Preferably, the fixed base that is provided with in below of welding machine body, the fixed handle that is provided with in top of welding machine body, and the handle is provided with two, the external fixation of motor is provided with the safety cover.

Preferably, the periphery of the outer wall of the welding machine body is provided with an exhaust groove, and one side of the welding machine body facing the cooling pipe is provided with the exhaust groove.

Preferably, the inner wall of one side of the heat dissipation box is provided with a plurality of air inlets.

Preferably, the one end that the cooling tube is located heat dissipation case outer wall top is provided with the heat preservation cotton, the heat preservation cotton is fixed to be set up on the outer wall of cooling tube, the cooling tube both ends are passed through miniature pump respectively with water inlet and delivery port fixed connection.

Preferably, a tank cover is arranged above the liquid storage tank, and filter screens are fixedly arranged on the inner walls of the water inlet and the water outlet.

Preferably, a welding gun wire hole and a wire hole are formed below the front end face of the heat dissipation box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up cooling tube and liquid reserve tank, micro-water pump flows the inside water-cooling liquid of liquid reserve tank at the internal circulation of cooling tube, later drive the dwang through the motor and rotate, the dwang drives first bevel gear and rotates, first bevel gear drives rotation axis rotation through the second bevel gear of meshing, thereby it blows to the inside of welding machine to pass through the air discharge duct on the welding machine with the outside cold air of cooling tube through the rotation axis drive air discharge fan, thereby with the inside cooling of welding machine, make the welding machine even can not lead to inside component to damage because inside radiating effect is not good in hot summer yet, thereby reduce working cost.

2. Through opening the liquid reserve tank, after the liquid cooling liquid temperature risees, add the inside of liquid reserve tank with industrial ice, later the ice-cube will cool down the inside liquid cooling liquid of liquid reserve tank for the inside liquid cooling liquid of cooling pipe keeps the low temperature state, makes the radiating effect of welding machine better, and the thermal diffusivity is more permanent.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the cooling tube of the present invention;

FIG. 3 is a schematic view of the structure of the heat dissipation box of the present invention;

fig. 4 is a schematic view of the right view structure of the fixing frame of the present invention;

FIG. 5 is a schematic view of the liquid storage tank of the present invention;

in the figure: 1. a welder body; 2. a fixing frame; 3. a heat dissipation box; 4. a mounting seat; 5. a liquid storage tank; 6. a motor; 7. a water inlet; 8. a water outlet; 9. a fixing plate; 10. a cooling tube; 11. a coupling; 12. rotating the rod; 13. a first bevel gear; 14. a rotating shaft; 15. a second bevel gear; 16. an exhaust fan; 17. a base; 18. a handle; 19. a protective cover; 20. an exhaust groove; 21. an air inlet; 22. heat preservation cotton; 23. a micro water pump; 24. a box cover; 25. a filter screen; 26. welding a wire guide hole; 27. and (4) a wire hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: a heat dissipation device for a direct current pulse argon arc welding machine comprises a welding machine body 1, wherein a fixed frame 2 is fixedly connected to the outer wall of the welding machine body 1, a heat dissipation box 3 is fixedly connected to one side of the fixed frame 2, an installation seat 4 is fixedly arranged on the upper end face of the heat dissipation box 3, a motor 6 is arranged on one side of the installation seat 4, the motor 6 is fixedly connected with the outer wall of the heat dissipation box 3, a liquid storage box 5 is arranged inside the installation seat 4, a water outlet 8 and a water inlet 7 are respectively formed in the front end face and the rear end face of the liquid storage box 5, two fixing plates 9 are arranged inside the heat dissipation box 3, the two fixing plates 9 are both fixedly connected with the inner wall of the heat dissipation box 3, a cooling pipe 10 is fixedly arranged between the fixing plates 9, both ends of the cooling pipe 10 extend to the upper portion of the outer wall of the heat dissipation box 3, a coupler, the other end of the coupling 11 is fixedly connected with a rotating rod 12, one end of the rotating rod 12 is fixedly provided with a first bevel gear 13, the inner wall of one side of the heat dissipation box 3 is provided with a rotating shaft 14, the rotating shaft 14 is rotatably connected with the inner wall of the heat dissipation box 3 through a bearing, the outer wall of the rotating shaft 14 is fixedly provided with a second bevel gear 15, the first bevel gear 13 is meshed with the second bevel gear 15, one end of the rotating shaft 14 is fixedly provided with an exhaust fan 16, the exhaust fan 16 is positioned at one side of the cooling pipe 10, the rotating rod 12 is driven by the motor 6 to rotate, the rotating rod 12 drives the first bevel gear 13 to rotate, the rotating shaft 14 is driven by the first bevel gear 13 through the meshed second bevel gear 15 to rotate, so that the exhaust fan 16 is driven by the rotating shaft 14 to blow cold air outside the cooling pipe 10 to, so that the welding machine body 1 can not cause the damage of internal elements due to poor internal heat dissipation effect even in hot summer, thereby reducing the working cost.

Further, the fixed base 17 that is provided with in below of welding machine body 1, the fixed handle 18 that is provided with in top of welding machine body 1, and handle 18 are provided with two, and the external fixation of motor 6 is provided with safety cover 19, makes the device put more firm through setting up base 17, can avoid motor 6 to be damaged through safety cover 19.

Further, all seted up air discharge duct 20 around the outer wall of welding machine body 1, air discharge duct 20 has been seted up towards one side of cooling tube 10 to welding machine body 1, blows cold air to welding machine body 1's inside through air discharge duct 20, and the inside hot-air of welding machine body 1 will be discharged through air discharge duct 20 of other directions on welding machine body 1 to avoid welding machine body 1's inside high temperature.

Further, an air inlet 21 is formed in the inner wall of one side of the heat dissipation box 3, and a plurality of air inlets 21 are formed, so that when the exhaust fan 16 rotates, air is introduced into one side of the exhaust fan 16 through the air inlets 21.

Further, the one end that the cooling tube is located 3 outer wall tops of heat dissipation case is provided with the cotton 22 that keeps warm, the cotton 22 that keeps warm is fixed to be set up on the outer wall of cooling tube 10, the cooling tube 10 both ends are respectively with

water inlet

7 and 8 fixed connection of delivery port through miniature pump 23, miniature pump 23's model is YAD-6000, through setting up the cotton 22 that keeps warm, the inside temperature of assurance cooling tube 10 that can be better, avoid cooling tube 10 to receive the ambient temperature influence and promote the temperature, through miniature pump 23 with the inside water-cooling liquid of liquid reserve tank 5 at the inside circulation of cooling tube 10 flow, thereby guarantee that the inside water-cooling liquid of cooling tube 10 that is located 16 one side of air discharge fan keeps the low temperature state.

Further, the top of liquid reserve tank 5 is provided with case lid 24, and the inner wall of water inlet 7 and delivery port 8 is all fixed and is provided with filter screen 25, can avoid when the ice-cube is added to liquid reserve tank 5 inside through setting up filter screen 25, and the ice-cube flows to cooling tube 10 along with water-cooling night to block up cooling tube 10.

Further, a welding gun wire hole 26 and a wire hole 27 are formed below the front end face of the heat dissipation box 3, and a welding gun wire and a welding machine wire are placed outside the heat dissipation box 3 through the welding gun wire hole 26 and the wire hole 27.

The working principle is as follows: when the welding machine is used, the welding machine body 1 is moved to a working place through the handle 18, then the welding machine body 1 is started, the motor 6 and the micro water pump 23 are started simultaneously, then welding work is carried out, the micro water pump 23 enables the liquid storage tank 5 to enable the water cooling liquid inside to circularly flow inside the cooling pipe 10, when the water cooling liquid flows inside the cooling pipe 10, cold air can be generated around the outer wall of the cooling pipe 10 through the water cooling liquid, then the motor 6 drives the rotating rod 12 to rotate, the rotating rod 12 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the rotating shaft 14 to rotate through the second bevel gear 15 which is meshed with the rotating shaft 14, so that the exhaust fan 16 is driven to rotate through the rotating shaft 14, the cold air around the outer wall of the cooling pipe 10 is blown to the inside of the welding machine body 1 through the exhaust groove 20 on one side of the welding machine body 1, and hot air of the welding machine body 1 can be exhausted through the exhaust grooves 20 on, thereby with the inside cooling of welding machine body 1, when the water-cooling liquid temperature was too high, through the case lid 24 of opening liquid reserve tank 5, add the inside of liquid reserve tank 5 with industrial ice, later the inside water-cooling liquid of liquid reserve tank 5 will be cooled by the ice-cube, make the inside water-cooling liquid of cooling tube 10 keep low temperature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat abstractor for direct current pulse argon arc welding machine, includes welding machine body (1), its characterized in that: the welding machine comprises a welding machine body (1), wherein a fixing frame (2) is fixedly connected to the outer wall of the welding machine body (1), a heat dissipation box (3) is fixedly connected to one side of the fixing frame (2), a mounting seat (4) is fixedly arranged on the upper end face of the heat dissipation box (3), a motor (6) is arranged on one side of the mounting seat (4), the motor (6) is fixedly connected with the outer wall of the heat dissipation box (3), a liquid storage box (5) is arranged inside the mounting seat (4), a water outlet (8) and a water inlet (7) are respectively formed in the front end face and the rear end face of the liquid storage box (5), a fixing plate (9) is arranged inside the heat dissipation box (3), two fixing plates (9) are arranged, the two fixing plates (9) are fixedly connected with the inner wall of the heat dissipation box (3), a cooling pipe (10) is fixedly arranged between the fixing plates (9), and the two ends of the cooling pipe (, the fixed shaft coupling (11) that is provided with of output of motor (6), and shaft coupling (11) are located the inside of heat dissipation case (3), the other end fixedly connected with dwang (12) of shaft coupling (11), the fixed first bevel gear (13) that is provided with of one end of dwang (12), the inner wall of heat dissipation case (3) one side is provided with rotation axis (14), rotation axis (14) pass through the bearing rotation with the inner wall of heat dissipation case (3) and are connected, the fixed second bevel gear (15) that is provided with on the outer wall of rotation axis (14), first bevel gear (13) are connected with second bevel gear (15) meshing, the fixed air discharge fan (16) that is provided with of one end of rotation axis (14), air discharge fan (16) are located one side of cooling tube (10).

2. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: the welding machine is characterized in that a base (17) is fixedly arranged below the welding machine body (1), a handle (18) is fixedly arranged above the welding machine body (1), two handles (18) are arranged, and a protective cover (19) is fixedly arranged outside the motor (6).

3. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: all seted up air discharge duct (20) around welding machine body (1) outer wall, air discharge duct (20) have been seted up to one side of welding machine body (1) towards cooling tube (10).

4. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: an air inlet (21) is formed in the inner wall of one side of the heat dissipation box (3), and a plurality of air inlets (21) are formed.

5. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: the cooling tube is located the one end of heat dissipation case (3) outer wall top and is provided with heat preservation cotton (22), heat preservation cotton (22) are fixed to be set up on the outer wall of cooling tube (10), cooling tube (10) both ends are passed through micro-water pump (23) respectively with water inlet (7) and delivery port (8) fixed connection.

6. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: a box cover (24) is arranged above the liquid storage box (5), and filter screens (25) are fixedly arranged on the inner walls of the water inlet (7) and the water outlet (8).

7. The heat sink for a dc pulsed argon arc welding machine according to claim 1, wherein: and a welding gun wire hole (26) and a wire hole (27) are formed below the front end face of the heat dissipation box (3).