Cooling device for electric welding machine

Abstract

The utility model relates to the field of electric welding machines, and discloses a cooling device for an electric welding machine, which comprises a cooling box body, a box door hinged on the cooling box body and a mounting frame arranged at the bottom of the cooling box body, and a refrigeration assembly for providing cold air for the cooling box body is arranged on the mounting frame. The electric welding machine cooling box has the advantages that when an electric welding machine is cooled, the box door is opened, the electric welding machine is placed on the placing assembly to rotate, then the refrigerating assembly is started to evenly cool the electric welding machine on the placing assembly, and in the cooling process, the refrigerating assembly continuously conveys cold air into the cooling box body, so that the electric welding machine is cooled. The placing assembly drives the moisture absorption assembly to move up and down through a belt while rotating, moisture in the cooling box body can be absorbed and prevented from eroding an electric welding machine shell, then the moisture in the cooling box body can be pumped out through the dehumidification assembly at the top, the moisture in the box body is further cooled, and the service life of the electric welding machine is prolonged. The electric welding machine shell is prevented from being eroded by moisture.

Description

Technical Field

[0001] The utility model relates to the technical field of electric welding machines, in particular to a cooling device for electric welding machines. Background Art

[0002] Electric welding machines use the high-temperature arc generated when the positive and negative poles are short-circuited for an instant to melt the solder on the welding rod and the material to be welded, so that the contacted objects can be combined. They use the principle of inductance. The inductance will produce a huge voltage change when it is connected and disconnected. The high-voltage arc generated when the positive and negative poles are short-circuited for an instant is used to melt the solder on the welding rod, so that they can achieve the purpose of atomic combination.

[0003] The temperature of the electric welder is high after use, and it is necessary to cool down in time to achieve the purpose of extending the service life. For example, Chinese patent CN220050390U discloses a cooling device for an electric welder, which reduces the flow rate of air through a buffer frame plate and a buffer top, and changes and extends the air circulation path, increases the contact time and area between the cold air and the outer wall of the electric welder stored on the storage plate, thereby achieving an improved cooling effect. However, the cold air contains a large amount of moisture. When the cold air contacts the outer wall of the electric welder in the box, the moisture attached to the air in the box is too large, which is easy to cause erosion to the outer wall of the electric welder. Therefore, we propose a cooling device for an electric welder. Utility Model Content

[0004] The utility model aims to provide a cooling device for an electric welding machine, which has the effects of cooling down and conveniently dehumidifying to avoid erosion of the machine body shell by moisture.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a cooling device for an electric welding machine, comprising a cooling box, a box door hinged on the cooling box, and a mounting frame installed at the bottom of the cooling box, a refrigeration component for providing cold air to the cooling box is installed on the mounting frame, a placement component with one end extending into the interior of the cooling box and capable of rotating is installed on the mounting frame, a dehumidification component located on the left and right sides of the placement component is installed inside the cooling box, a belt is connected to the dehumidification component and a dehumidification component is provided on the top of the cooling box.

[0006] By adopting the above technical scheme, when cooling the electric welder, the box door is opened, the electric welder is placed on the placement component and rotated, and then the refrigeration component is started to evenly cool the electric welder on the placement component. During the cooling process, the refrigeration component continuously delivers cold air to the cooling box. While the placement component is rotating, the moisture absorption component is driven by a belt to move up and down, so as to absorb the moisture in the cooling box to prevent the moisture from corroding the outer shell of the electric welder. Then, the dehumidification component on the top can be used to extract the moisture in the cooling box to further cool the moisture in the box to prevent the moisture from corroding the outer shell of the electric welder.

[0007] The utility model is further configured as follows: the refrigeration assembly includes a refrigerator mounted on the mounting frame, an air collecting pipe mounted on the left and right sides of the inner wall of the cooling box, a refrigeration nozzle connected to the air collecting pipe, and a ventilation pipe connecting the refrigerator and the air collecting pipe.

[0008] By adopting the above technical solution, when the refrigerator is started, cold air is ejected from the cooling nozzle through the ventilation pipe and the air collecting pipe, so as to cool the electric welder placed on the assembly from both sides.

[0009] The utility model is further configured as follows: a mounting ring for supporting the ventilation pipe is also mounted on the cooling box body, and the ventilation pipe passes through the mounting ring.

[0010] By adopting the above technical solution, the stability of the ventilation pipe installation is improved, and cold air can be better transported.

[0011] The utility model is further configured as follows: the placement assembly includes a motor installed on the inner side of the mounting frame, a rotating shaft rotatably connected to the bottom wall of the cooling box body and fixedly connected to the motor output shaft, and a mounting plate installed on the top of the rotating shaft.

[0012] By adopting the above technical solution, the motor starts to drive the mounting plate on the rotating shaft to rotate, and after the electric welder is placed on the mounting plate, it can be evenly cooled by the refrigeration nozzles on the left and right sides.

[0013] The utility model is further configured as follows: the desiccant assembly includes a screw rod rotatably connected to the cooling box body, a guide rod installed on the cooling box body and located on the front and rear sides of the screw rod, a lifting plate threadedly connected to the outside of the screw rod and sleeved on the outside of the guide rod, and a desiccant gasket installed on the outside of the lifting plate.

[0014] The utility model is further configured as follows: the belt transmission connects the screw rod and the rotating shaft.

[0015] By adopting the above technical solution, when the motor starts to drive the rotating shaft to rotate, the rotating shaft drives the screw to rotate through the belt, and the lifting plate is threadedly connected to the outside of the screw and sleeved on the outside of the guide rod, so that the lifting plate can drive the moisture-absorbing gasket to move up and down to absorb moisture in the cooling box, thereby preventing moisture from corroding the welding machine housing.

[0016] The utility model is further configured as follows: the moisture absorbing pad is bonded to the lifting plate.

[0017] By adopting the above technical solution, it is convenient to replace the moisture-absorbing pad.

[0018] The utility model is further configured as follows: the outer portion of the guide rod is smooth.

[0019] By adopting the above technical solution, the lifting plate can move more smoothly outside the guide rod, which is conducive to reducing wear.

[0020] The utility model is further configured as follows: the dehumidification component includes an exhaust pipe connected to the top wall of the cooling box body, a valve installed on the exhaust pipe, and an exhaust fan and an activated carbon bag installed on the exhaust pipe.

[0021] By adopting the above technical solution, the valve is opened, and the exhaust fan is started to extract the air in the cooling box. The moisture contained in the extracted gas is adsorbed by the activated carbon bag, which is beneficial to further reduce the moisture in the cooling box and prevent the moisture from corroding the welding machine housing.

[0022] The utility model is further configured as follows: support legs are also installed at the bottom of the cooling box body, and the support legs and the cooling box body are an integrated structure.

[0023] By adopting the above technical solution, the stability of the cooling box support is improved.

[0024] The beneficial effects of the utility model are as follows: when cooling the electric welding machine, the box door is opened, the electric welding machine is placed on the placement component and rotated, and then the refrigeration component is started to evenly cool the electric welding machine on the placement component. During the cooling process, the refrigeration component continuously delivers cold air to the cooling box body, and the placement component is rotated while the moisture absorption component is driven by the belt to move up and down, so as to absorb the moisture in the cooling box body and prevent the moisture from corroding the outer shell of the electric welding machine. Then, the dehumidification component on the top can be used to extract the moisture in the cooling box body, so as to further cool the moisture in the box body and prevent the moisture from corroding the outer shell of the electric welding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 It is a top view of the moisture absorption component and the cooling box structure of the utility model.

[0028] In the figure, 1. cooling box body; 2. box door; 3. mounting frame; 4. refrigerator; 5. air collecting pipe; 6. cooling nozzle; 7. ventilation pipe; 8. mounting ring; 9. motor; 10. rotating shaft; 11. mounting plate; 12. belt; 13. screw rod; 14. guide rod; 15. lifting plate; 16. moisture-absorbing gasket; 17. exhaust pipe; 18. valve; 19. exhaust fan; 20. activated carbon bag; 21. supporting leg. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-2 The utility model provides a cooling device for an electric welding machine, comprising a cooling box 1, a box door 2 hinged on the cooling box 1, and a mounting frame 3 installed at the bottom of the cooling box 1, a refrigeration component for providing cold air for the cooling box 1 is installed on the mounting frame 3, a placement component with one end extending into the interior of the cooling box 1 and being rotatable is installed on the mounting frame 3, a moisture absorption component located on the left and right sides of the placement component is installed inside the cooling box 1, a belt 12 is transmission-connected between the moisture absorption component and the placement component, and a dehumidification component is provided on the top of the cooling box 1.

[0031] When cooling the electric welder, open the box door 2, place the electric welder on the placement component and rotate it, and then start the refrigeration component to evenly cool the electric welder on the placement component. During the cooling process, the refrigeration component continuously delivers cold air to the cooling box 1, and the placement component uses the belt 12 to drive the moisture absorption component to move up and down while rotating, so as to absorb the moisture in the cooling box 1 to prevent the moisture from corroding the outer shell of the electric welder. Then, the dehumidification component on the top can be used to extract the moisture inside the cooling box 1, and the moisture in the box 1 is further cooled to prevent the moisture from corroding the outer shell of the electric welder.

[0032] The refrigeration assembly includes a refrigerator 4 installed on the mounting frame 3, an air collecting pipe 5 installed on the left and right sides of the inner wall of the cooling box 1, a refrigeration nozzle 6 connected to the air collecting pipe 5, and a ventilation pipe 7 connecting the refrigerator 4 and the air collecting pipe 5. When the refrigerator 4 is started, cold air is sprayed out from the refrigeration nozzle 6 through the ventilation pipe 7 and the air collecting pipe 5 to cool the electric welder placed on the assembly from the left and right sides.

[0033] A mounting ring 8 for supporting the ventilation pipe 7 is also mounted on the cooling box 1. The ventilation pipe 7 passes through the mounting ring 8, which improves the stability of the installation of the ventilation pipe 7 and can better transport cold air.

[0034] The placement component includes a motor 9 installed on the inner side of the mounting frame 3, a rotating shaft 10 rotatably connected to the inner bottom wall of the cooling box 1 and fixedly connected to the output shaft of the motor 9, and a mounting plate 11 installed on the top of the rotating shaft 10. When the motor 9 is started, the mounting plate 11 on the rotating shaft 10 is driven to rotate. After the electric welder is placed on the mounting plate 11, it can be evenly cooled by the refrigeration nozzles 6 on the left and right sides.

[0035] The desiccant assembly includes a screw rod 13 rotatably connected to the cooling box body 1, a guide rod 14 installed on the cooling box body 1 and located on the front and rear sides of the screw rod 13, a lifting plate 15 threadedly connected to the outside of the screw rod 13 and sleeved on the outside of the guide rod 14, and a desiccant pad 16 installed on the outside of the lifting plate 15. The belt 12 drives the screw rod 13 and the rotating shaft 10.

[0036] When the motor 9 is started and drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the screw rod 13 to rotate through the belt 12, and the lifting plate 15 is threadedly connected to the outside of the screw rod 13 and sleeved on the outside of the guide rod 12, so that the lifting plate 15 can drive the moisture absorbing gasket 16 to move up and down to absorb the moisture in the cooling box 1, so as to prevent the moisture from corroding the welding machine housing.

[0037] The moisture absorbing pad 16 is bonded to the lifting plate 15 , so that the moisture absorbing pad 16 can be replaced easily.

[0038] The outer surface of the guide rod 14 is smooth, so that the lifting plate 15 can move more smoothly on the outer surface of the guide rod 14, which is beneficial to reduce wear.

[0039] The dehumidification component includes an exhaust pipe 17 connected to the top wall of the cooling box 1, a valve 18 installed on the exhaust pipe 17, and an exhaust fan 19 and an activated carbon bag 20 installed on the exhaust pipe 17. When the valve 18 is opened, the exhaust fan 19 starts to extract the air in the cooling box 1, and the moisture contained in the extracted gas is adsorbed by the activated carbon bag 20, which is beneficial to further reduce the moisture in the cooling box 1 and prevent the moisture from corroding the welding machine housing.

[0040] A support leg 21 is also installed at the bottom of the cooling box body 1. The support leg 21 and the cooling box body 1 are an integrated structure, which improves the stability of supporting the cooling box body 1.

Claims

1. A cooling device for an electric welding machine, comprising a cooling box (1), a door (2) hinged to the cooling box (1), and a mounting frame (3) mounted on the bottom of the cooling box (1), characterized in that: A refrigeration component for providing cold air for the cooling box (1) is mounted on the mounting frame (3); a placement component having one end extending into the interior of the cooling box (1) and being rotatable is mounted on the mounting frame (3); a moisture absorption component is mounted inside the cooling box (1) and is located on the left and right sides of the placement component; a belt (12) is connected between the moisture absorption component and the placement component in a transmission manner; and a dehumidification component is provided on the top of the cooling box (1).

2. A cooling device for an electric welding machine according to claim 1, characterized in that: The refrigeration assembly comprises a refrigerator (4) mounted on the mounting frame (3), an air collecting pipe (5) mounted on the left and right sides of the inner wall of the cooling box (1), a refrigeration nozzle (6) connected to the air collecting pipe (5), and a ventilation pipe (7) connecting the refrigerator (4) and the air collecting pipe (5).

3. A cooling device for an electric welding machine according to claim 2, characterized in that: The cooling box (1) is also provided with a mounting ring (8) for supporting the ventilation pipe (7), and the ventilation pipe (7) passes through the mounting ring (8).

4. A cooling device for an electric welding machine according to claim 3, characterized in that: The placement assembly comprises a motor (9) mounted on the inner side of the mounting frame (3), a rotating shaft (10) rotatably connected to the inner bottom wall of the cooling box (1) and fixedly connected to the output shaft of the motor (9), and an electric welder (11) mounted on the top of the rotating shaft (10).

5. A cooling device for an electric welding machine according to claim 4, characterized in that: The desiccant assembly comprises a screw rod (13) rotatably connected to the cooling box (1), a guide rod (14) mounted on the cooling box (1) and located at the front and rear sides of the screw rod (13), a lifting plate (15) threadedly connected to the outside of the screw rod (13) and sleeved on the outside of the guide rod (14), and a desiccant pad (16) mounted on the outside of the lifting plate (15).

6. A cooling device for an electric welding machine according to claim 5, characterized in that: The moisture absorbing pad (16) is bonded to the lifting plate (15).

7. A cooling device for an electric welding machine according to claim 6, characterized in that: The outer surface of the guide rod (14) is smooth.

8. A cooling device for an electric welding machine according to claim 7, characterized in that: The belt (12) is drivingly connected to the screw rod (13) and the rotating shaft (10).

9. A cooling device for an electric welding machine according to claim 8, characterized in that: The dehumidification component comprises an exhaust pipe (17) connected to the inner top wall of the cooling box (1), a valve (18) installed on the exhaust pipe (17), and an exhaust fan (19) and an activated carbon bag (20) installed on the exhaust pipe (17).

10. A cooling device for an electric welding machine according to claim 9, characterized in that: A support leg (21) is also installed at the bottom of the cooling box body (1); the support leg (21) and the cooling box body (1) are an integrated structure.

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