Cooling device for argon arc welding machine

Abstract

The utility model discloses a cooling device for an argon arc welding machine, which belongs to the technical field of argon arc welding machines and comprises a fixing cover, mounting plates are fixedly mounted on two side walls of the fixing cover, a baffle is fixedly mounted on the inner wall of the fixing cover, and a moisture-proof component is arranged on the inner side wall of the fixing cover. According to the drying device, the damp-proof assembly is arranged, a stirring rod can drive a transmission gear to move on a fixed rack when moving up and down, and under the action of the fixed rack, the transmission gear drives the stirring rod to rotate, so that silica gel drying particles in a fixed cover are turned over, moisture in air is absorbed, and the dehumidification function is achieved; and moisture is prevented from being condensed in the argon arc welding machine, so that the possibility of damage to the argon arc welding machine is reduced, the using effect of the argon arc welding machine is improved, meanwhile, silica gel dry particles are turned over while air enters, and the moisture-proof effect is improved.

Description

Technical Field

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

[0002] Argon arc welding machine is a machine that uses xenon arc welding and adopts high-voltage breakdown arc starting method. Argon arc welding, also known as tungsten inert gas shielded arc welding, refers to a welding method that uses industrial tungsten or activated tungsten as a non-melting electrode and inert gas for protection. During the operation of the argon arc welding machine, a cooling device is required to cool the argon arc welding machine.

[0003] A Chinese patent discloses a cooling protection device for an argon arc welding machine (CN203184807U), comprising a main water inlet pipe, a first water pipe connected to the main water inlet pipe, a second water pipe connected to the water inlet pipe and in parallel with the first water pipe, a water storage tank connected to the second water pipe, a water outlet pipe connected to the water storage tank, a first one-way valve connected to the water outlet pipe, a second one-way valve connected to the first water pipe, a first water outlet pipe connected to the outlet of the first one-way valve, a second water outlet pipe connected to the outlet of the second one-way valve, and an argon arc welding machine cooling water inlet pipe connecting the first and second water outlet pipes. The utility model is a cooling protection device for an argon arc welding machine, which has a simple structure, low price, long service life, high working reliability, and easy maintenance. It can prevent the argon arc welding machine and argon welding gun from burning out when the external water source is cut off. Most of the current cooling devices do not have a moisture-proof function. Therefore, during use, water vapor in the air is easily condensed into water droplets in the argon arc welding machine, which can easily cause damage to the internal parts of the argon arc welding machine. For this purpose, a cooling device for an argon arc welding machine is provided. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the current argon arc welding machine does not have a moisture-proof function, and to propose a cooling device for the argon arc welding machine.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a cooling device for an argon arc welding machine, comprising a fixed cover, mounting plates are fixedly mounted on both side walls of the fixed cover, a baffle is fixedly mounted on the inner wall of the fixed cover, a moisture-proof component is provided on the inner side wall of the fixed cover, and two air suction components are provided on the other inner side wall of the fixed cover;

[0006] The moisture-proof component includes a fixed box, the outer surface of which is fixedly connected to the inner wall of the fixed cover, silica gel drying particles are arranged inside the fixed box, and a reciprocating screw is rotatably installed on the inner wall of the bottom surface of the fixed box.

[0007] As a further description of the above technical solution:

[0008] A worm gear is fixedly mounted on the outer surface of the reciprocating screw, a threaded block is threadedly mounted on the outer surface of the reciprocating screw, stirring rods are rotatably mounted on both side walls of the threaded block, a transmission gear is fixedly mounted on one end of the stirring rod, a fixed rack is fixedly mounted on the inner wall of the fixed box, and the fixed rack is meshed with the transmission gear.

[0009] As a further description of the above technical solution:

[0010] The air suction assembly includes a fixed cylinder, a control motor is fixedly installed on the inner side wall of the fixed cylinder, a rotating rod is fixedly installed on the output end of the control motor, a driving bevel gear is fixedly installed on the outer surface of the rotating rod, a driving motor is fixedly installed on the outer surface of the fixed cover, a driving rod is fixedly installed on the output end of the driving motor, one end of the driving rod extends to the interior of the fixed cover and is fixedly connected to the side wall of the fixed cylinder.

[0011] As a further description of the above technical solution:

[0012] A positioning rod is rotatably installed on the inner wall of the shell cavity of the fixed cylinder, one end of the positioning rod extends to the outer surface of the fixed cylinder, a fan blade is fixedly installed on one end of the positioning rod, and the other end of the positioning rod extends to the interior of the fixed cylinder and is fixedly installed with a driven bevel gear, which is meshed with the driving bevel gear.

[0013] As a further description of the above technical solution:

[0014] A connecting rod is fixedly mounted on the other side wall of the fixing cylinder, a toothed sprocket is fixedly mounted on the outer surface of the connecting rod, and the toothed sprockets are connected via a toothed chain transmission.

[0015] As a further description of the above technical solution:

[0016] A worm is fixedly mounted on one end of the connecting rod, one end of the worm extends into the interior of the fixed box, and the worm is meshed and connected with the worm wheel.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0018] 1. In the utility model, a moisture-proof component is provided, and the connecting rod drives the worm to rotate when it rotates. At this time, the reciprocating screw is driven to rotate under the action of the worm gear. When the reciprocating screw rotates, the threaded block drives the stirring rod to move up and down in the fixed cover under the action of the thread. When the stirring rod moves up and down, it drives the transmission gear to move on the fixed rack. Under the action of the fixed rack, the transmission gear drives the stirring rod to rotate, thereby turning over the silica gel dry particles in the fixed cover and absorbing moisture in the air, thereby achieving the dehumidification function, avoiding condensation of moisture inside the argon arc welding machine, thereby reducing the possibility of damage to the argon arc welding machine, and improving the use effect of the argon arc welding machine. At the same time, the silica gel dry particles are turned over when air is introduced, thereby improving the moisture-proof effect.

[0019] 2. In the utility model, by providing an air suction component, the control motor drives the driving bevel gear to rotate by driving the rotating rod to rotate, and the positioning rod will be driven to rotate under the action of the driven bevel gear. When the positioning rod rotates, it will drive the fan blades to rotate, thereby adjusting the angle of the fan blades. By adjusting the angle of the fan blades under the same power, the air intake volume can be increased, the energy loss is reduced, and the purpose of saving resources is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a cooling device for an argon arc welding machine.

[0021] Figure 2 The figure is a schematic diagram of the exploded structure of a moisture-proof component in a cooling device for an argon arc welding machine.

[0022] Figure 3 The figure is a schematic diagram of the exploded structure of a fixed cover in a cooling device for an argon arc welding machine.

[0023] Figure 4 The figure is a schematic diagram of the exploded structure of the air suction component in a cooling device for an argon arc welding machine.

[0024] Legend:

[0025] 1. Fixed cover; 2. Mounting plate; 3. Baffle; 4. Moisture-proof assembly; 41. Fixed box; 42. Reciprocating screw; 43. Worm gear; 44. Threaded block; 45. Stirring rod; 46. Transmission gear; 47. Fixed rack; 5. Suction assembly; 51. Fixed cylinder; 52. Control motor; 53. Rotating rod; 54. Driving bevel gear; 55. Positioning rod; 56. Driven bevel gear; 57. Fan blade; 6. Connecting rod; 7. Worm; 8. Sprocket; 9. Driving motor. DETAILED DESCRIPTION

[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-4 The utility model provides a technical solution: a cooling device for an argon arc welding machine, comprising a fixed cover 1, a mounting plate 2 is fixedly mounted on both side walls of the fixed cover 1, a baffle 3 is fixedly mounted on the inner wall of the fixed cover 1, a moisture-proof component 4 is provided on the inner side wall of the fixed cover 1, and two air suction components 5 are provided on the other inner side wall of the fixed cover 1;

[0028] The moisture-proof component 4 includes a fixed box 41, the outer surface of which is fixedly connected to the inner wall of the fixed cover 1, and silica gel drying particles are arranged inside the fixed box 41. A reciprocating screw 42 is rotatably mounted on the inner wall of the bottom surface of the fixed box 41, and a worm gear 43 is fixedly mounted on the outer surface of the reciprocating screw 42. A threaded block 44 is threadedly mounted on the outer surface of the reciprocating screw 42, and stirring rods 45 are rotatably mounted on both side walls of the threaded block 44. A transmission gear 46 is fixedly mounted on one end of the stirring rod 45, and a fixed rack 47 is fixedly mounted on the inner wall of the fixed box 41, and the fixed rack 47 is meshed with the transmission gear 46.

[0029] The specific implementation method is as follows: the connecting rod 6 drives the worm 7 to rotate while rotating, and at this time, the reciprocating screw 42 is driven to rotate under the action of the worm gear 43. When the reciprocating screw 42 rotates, the threaded block 44 drives the stirring rod 45 to move up and down in the fixed cover 1 under the action of the thread. When the stirring rod 45 moves up and down, it drives the transmission gear 46 to move on the fixed rack 47. Under the action of the fixed rack 47, the transmission gear 46 drives the stirring rod 45 to rotate, thereby turning over the silica gel dry particles in the fixed cover 1.

[0030] The suction assembly 5 includes a fixed cylinder 51, a control motor 52 is fixedly installed on the inner side wall of the fixed cylinder 51, a rotating rod 53 is fixedly installed on the output end of the control motor 52, and a driving bevel gear 54 is fixedly installed on the outer surface of the rotating rod 53. A driving motor 9 is fixedly installed on the outer surface of the fixed cover 1, and a driving rod is fixedly installed on the output end of the driving motor 9. One end of the driving rod extends to the interior of the fixed cover 1 and is fixedly connected to the side wall of the fixed cylinder 51. A positioning rod 55 is rotatably installed on the inner wall of the shell cavity of the fixed cylinder 51, and one end of the positioning rod 55 extends to the fixed cylinder 51, one end of the positioning rod 55 is fixedly mounted with a fan blade 57, the other end of the positioning rod 55 extends to the interior of the fixed cylinder 51 and is fixedly mounted with a driven bevel gear 56, the driven bevel gear 56 is meshed with the driving bevel gear 54, and a connecting rod 6 is fixedly mounted on the other side wall of the fixed cylinder 51, and a toothed sprocket 8 is fixedly mounted on the outer surface of the connecting rod 6, and the toothed sprockets 8 are connected by a toothed chain transmission, one end of the connecting rod 6 is fixedly mounted with a worm 7, one end of the worm 7 extends to the interior of the fixed box 41, and the worm 7 is meshed with the worm wheel 43.

[0031] The specific implementation method is as follows: the fixed cover 1 is fixedly installed on the argon arc welding machine through the mounting plate 2, and the driving motor 9 drives the fixed cylinder 51 to rotate through the driving rod. When the fixed cylinder 51 rotates, it will drive the fan blades 57 to rotate through the positioning rod 55, thereby sucking the outside air into the argon arc welding machine. At this time, the air will pass through the inside of the fixed box 41. At this time, the silica gel drying particles will absorb the moisture in the air and cool the argon arc welding machine. When the fixed cylinder 51 rotates, it will drive the connecting rod 6 to rotate synchronously, and drive another fixed cylinder 51 to rotate under the action of the sprocket 8 and the toothed chain. When the air intake needs to be controlled, the control motor 52 drives the driving bevel gear 54 to rotate by driving the rotating rod 53 to rotate, and the positioning rod 55 will be driven to rotate under the action of the driven bevel gear 56. When the positioning rod 55 rotates, it will drive the fan blades 57 to rotate, thereby adjusting the angle of the fan blades 57.

[0032] Working principle: The fixed cover 1 is fixedly installed on the argon arc welding machine through the mounting plate 2, and the driving motor 9 drives the fixed cylinder 51 to rotate through the driving rod. When the fixed cylinder 51 rotates, it will drive the fan blade 57 to rotate through the positioning rod 55, thereby sucking the outside air into the argon arc welding machine. At this time, the air will pass through the inside of the fixed box 41. At this time, the silica gel drying particles will absorb the moisture in the air and cool the argon arc welding machine. When the fixed cylinder 51 rotates, it will drive the connecting rod 6 to rotate synchronously, and drive another fixed cylinder 51 to rotate under the action of the sprocket 8 and the tooth chain. The connecting rod 6 will drive the worm 7 to rotate while rotating. At this time, the reciprocating screw 4 will be driven by the action of the worm gear 43. 2 rotates. When the reciprocating screw 42 rotates, the threaded block 44 drives the stirring rod 45 to move up and down in the fixed cover 1 under the action of the thread. When the stirring rod 45 moves up and down, it drives the transmission gear 46 to move on the fixed rack 47. Under the action of the fixed rack 47, the transmission gear 46 drives the stirring rod 45 to rotate, thereby turning the silica gel dry particles in the fixed cover 1. When it is necessary to control the air intake volume, the control motor 52 drives the driving bevel gear 54 to rotate by driving the rotating rod 53 to rotate. Under the action of the driven bevel gear 56, the positioning rod 55 is driven to rotate. When the positioning rod 55 rotates, it drives the fan blades 57 to rotate, thereby adjusting the angle of the fan blades 57.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cooling device for an argon arc welding machine, comprising a fixed cover (1), characterized in that: Mounting plates (2) are fixedly mounted on both side walls of the fixed cover (1), a baffle (3) is fixedly mounted on the inner wall of the fixed cover (1), a moisture-proof component (4) is provided on the inner wall of the fixed cover (1), and two air suction components (5) are provided on the other inner wall of the fixed cover (1); The moisture-proof component (4) comprises a fixed box (41), the outer surface of the fixed box (41) is fixedly connected to the inner wall of the fixed cover (1), silica gel drying particles are arranged inside the fixed box (41), and a reciprocating screw (42) is rotatably mounted on the inner wall of the bottom surface of the fixed box (41).

2. A cooling device for an argon arc welding machine according to claim 1, characterized in that: A worm gear (43) is fixedly mounted on the outer surface of the reciprocating screw (42), a threaded block (44) is threadedly mounted on the outer surface of the reciprocating screw (42), stirring rods (45) are rotatably mounted on both side walls of the threaded block (44), a transmission gear (46) is fixedly mounted on one end of the stirring rod (45), a fixed rack (47) is fixedly mounted on the inner wall of the fixed box (41), and the fixed rack (47) is meshed with the transmission gear (46).

3. A cooling device for an argon arc welding machine according to claim 2, characterized in that: The air suction assembly (5) comprises a fixed cylinder (51), a control motor (52) is fixedly mounted on the inner side wall of the fixed cylinder (51), a rotating rod (53) is fixedly mounted on the output end of the control motor (52), a driving bevel gear (54) is fixedly mounted on the outer surface of the rotating rod (53), a driving motor (9) is fixedly mounted on the outer surface of the fixed cover (1), a driving rod is fixedly mounted on the output end of the driving motor (9), one end of the driving rod extends to the interior of the fixed cover (1) and is fixedly connected to the side wall of the fixed cylinder (51).

4. A cooling device for an argon arc welding machine according to claim 3, characterized in that: A positioning rod (55) is rotatably mounted on the inner wall of the housing of the fixed cylinder (51), one end of the positioning rod (55) extends to the outer surface of the fixed cylinder (51), a fan blade (57) is fixedly mounted on one end of the positioning rod (55), and the other end of the positioning rod (55) extends to the interior of the fixed cylinder (51) and is fixedly mounted with a driven bevel gear (56), and the driven bevel gear (56) is meshed and connected with the driving bevel gear (54).

5. The cooling device for argon arc welding machine according to claim 4, characterized in that: A connecting rod (6) is fixedly mounted on the other side wall of the fixed cylinder (51), a toothed sprocket (8) is fixedly mounted on the outer surface of the connecting rod (6), and the toothed sprockets (8) are connected to each other via a toothed chain transmission.

6. A cooling device for an argon arc welding machine according to claim 5, characterized in that: A worm (7) is fixedly mounted on one end of the connecting rod (6), one end of the worm (7) extends into the interior of the fixed box (41), and the worm (7) is meshedly connected with the worm wheel (43).

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