CN216912454U

CN216912454U - Automatic cooling device of welding machine

Info

Publication number: CN216912454U
Application number: CN202122990507.4U
Authority: CN
Inventors: 汪新闻
Original assignee: Changzhou Langye Machinery Co ltd
Current assignee: Changzhou Langye Machinery Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-07-08
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an automatic cooling device of a welding machine, which comprises a drawing module, a cooling module and an air cooling module, wherein the drawing module comprises a frame body, a front plate connected with the frame body, a plurality of guide rods connected between the frame body and the front plate, sliding plates which are symmetrical relative to the vertical center line of the frame body and are in sliding connection with the guide rods, and the welding machine which can be detachably connected between the two sliding plates. According to the utility model, the motor drives the sliding plate provided with the welding machine to move through the rope body, then the first hollow cylinder, the second hollow cylinder and the thin-wall metal water pipe rotate under the friction force, the temperature of the upper surface of the welding machine is taken away, then the output shaft of the motor rotates reversely, the thin spring helps the welding machine to recover the original position, and the temperature at the bottom of the welding machine is taken away at the moment.

Description

Automatic cooling device of welding machine

Technical Field

The utility model relates to the technical field of welding machines, in particular to an automatic cooling device of a welding machine.

Background

The electric welding machine is actually a transformer with external dropping characteristic, 220V and 380V alternating current are converted into low-voltage direct current, and the electric welding machine can be generally divided into two types according to the types of output power sources, namely an alternating current power source and a direct current power source. The direct current electric welding machine is also a high-power rectifier, and is divided into an anode and a cathode, when alternating current is input, the alternating current is transformed by a transformer, then rectified by the rectifier, and then a power supply with external characteristics is output, the output end can generate huge voltage change when being switched on and switched off, the two electrodes ignite electric arcs when being in instantaneous short circuit, the generated electric arcs are used for melting welding electrodes and welding materials, and the purpose of combining the welding electrodes and the welding materials after cooling is achieved. The welding transformer has the characteristics of self, and the external characteristic is the characteristic that the voltage is sharply reduced after the welding rod is ignited.

The welding machine can generate a large amount of heat during working, so that the fault rate of the welding machine is high during working, a cooling device needs to be arranged on the welding machine, cold water is mostly injected into a water pipe attached to the welding machine in a water cooling method, and then the heat on the welding machine is taken away through circulating water flow.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows:

the utility model provides a welding machine automatic cooling device, includes tractive module, cooling module and air cooling module, the tractive module include the framework, with the front bezel that the framework is connected, connect in a plurality of guide arms between framework and the front bezel, about the vertical center line symmetry of framework and with guide arm sliding connection's slide, can dismantle and connect in two welding machine between the slide, cup joint in the guide arm outside and connect in the hairspring between framework and the slide, with motor that the front bezel is connected and connect in rope body between slide and the motor output shaft, the cooling module including install in the water pump of framework inner chamber bottom, with the inlet tube that the water pump output end is connected, with inlet tube swing joint's first hollow cylinder, install in the inside second hollow cylinder of framework, connect in thin wall metal water pipe between first hollow cylinder and the second hollow cylinder and with second hollow cylinder swing joint just with second hollow cylinder swing joint A water outlet pipe communicated with the water inlet pipe.

By adopting the technical scheme, the motor drives the sliding plate provided with the welding machine to move through the rope body, then under the friction force, the first hollow cylinder, the second hollow cylinder and the thin-wall metal water pipe rotate, the temperature of the upper surface of the welding machine is taken away, then the output shaft of the motor rotates reversely, the thin spring helps the welding machine to recover the original position, the temperature at the bottom of the welding machine is taken away at the moment, the water cooling method is ensured to act on the welding machine in real time, the contact time of a single thin-wall metal water pipe and the welding machine is shortened, the temperature of the thin-wall metal water pipe is effectively reduced, and the cooling effect is improved.

The present invention in a preferred example may be further configured to: the automatic cooling device of the welding machine further comprises an air cooling module, wherein the air cooling module comprises an air box connected with the frame body, a fan connected with the frame body, a connecting pipe connected between the fan and the air box and an air outlet formed in the frame body.

By adopting the technical scheme, the heat dissipation efficiency is improved, and the fault probability of the welding machine is reduced.

The present invention in a preferred example may be further configured to: the two guide rods are arranged into two groups, the rope body is positioned between the two guide rods, and the rope body movably penetrates through the front plate.

Through adopting above-mentioned technical scheme, the rope body is used for driving the slide that installs the welding machine and removes when the motor rotates.

The present invention in a preferred example may be further configured to: the outer side of the sliding plate is set to be an acute angle, a U-shaped plate is installed at the top of the sliding plate, and the outer wall of the U-shaped plate is in contact with the outer wall of the welding machine.

Through adopting above-mentioned technical scheme, the U-shaped board has increased the area of contact with the welding machine, makes the welding machine installation more firm.

The present invention in a preferred example may be further configured to: first hollow cylinder and second hollow cylinder all set up to two, two first hollow cylinder and two second hollow cylinder are located welding machine top and bottom respectively.

By adopting the technical scheme, the thin-wall metal water pipe connected between the first hollow cylinder and the second hollow cylinder can be tightly attached to the top and the bottom of the welding machine.

The present invention in a preferred example may be further configured to: the thin-wall metal water pipes are arranged in a plurality of circular distributed on the first hollow cylinder, the outer wall of the thin-wall metal water pipe is in contact with the outer wall of the welding machine, and the first hollow cylinder is communicated with the interior of the second hollow cylinder through the thin-wall metal water pipes.

Through adopting above-mentioned technical scheme, adopt this structural design, can guarantee that rivers can the circulation flow, improve the water source utilization ratio.

The present invention in a preferred example may be further configured to: the fan is located the framework top, bellows set up to two, two bellows are located the framework both sides respectively, bellows pass through air outlet and the inside intercommunication of framework.

By adopting the technical scheme, the air outlet area can be enlarged through the air box and the air outlet, and the butt welder can be cooled better.

The utility model in a preferred example may be further configured to: the frame body is detachably provided with a filter screen plate, and the filter screen plate is positioned at the top of the front plate and is half of the thickness of the front plate.

Through adopting above-mentioned technical scheme, set up the filter screen board and be convenient for the heat in the frame and discharge, improve the cooling effect.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the motor drives the sliding plate provided with the welding machine to move through the rope body, then the first hollow cylinder, the second hollow cylinder and the thin-wall metal water pipe rotate under the friction force, the temperature of the upper surface of the welding machine is taken away, then the output shaft of the motor rotates reversely, the thin spring helps the welding machine to recover the original position, and the temperature at the bottom of the welding machine is taken away at the moment.

2. In the utility model, the fan injects air into the air box through the connecting pipe and then blows out from the air outlet, thereby improving the air circulation speed in the frame, improving the heat dissipation efficiency and reducing the fault probability of the welding machine.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

FIG. 2 is a perspective view of the overall structure of the present invention;

FIG. 3 is a schematic view of a pulling module according to the present invention;

FIG. 4 is a schematic view of a cooling module according to the present invention;

FIG. 5 is a schematic view of an air cooling module according to the present invention.

Reference numerals:

100. a pulling module; 110. a frame body; 120. a front plate; 130. a guide bar; 140. a slide plate; 150. a welding machine; 160. a thin spring; 170. a motor; 180. a rope body;

200. a cooling module; 210. a water pump; 220. a water inlet pipe; 230. a first hollow cylinder; 240. a second hollow cylinder; 250. a thin-walled metal water pipe; 260. a water outlet pipe;

300. an air-cooled module; 310. a fan; 320. an air box; 330. connecting pipes; 340. an air outlet;

400. a filter screen plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes a welding machine automatic cooling device provided by some embodiments of the utility model with reference to the attached drawings.

The first embodiment is as follows:

referring to fig. 1 to 5, the automatic cooling device for a welding machine provided by the present invention includes a drawing module 100, a cooling module 200 and an air cooling module 300, where the drawing module 100 includes a frame 110, a front plate 120 connected to the frame 110, a plurality of guide rods 130 connected between the frame 110 and the front plate 120, sliding plates 140 symmetrical with respect to a vertical center line of the frame 110 and slidably connected to the guide rods 130, a welding machine 150 detachably connectable between two of the sliding plates 140, a thin spring 160 sleeved outside the guide rods 130 and connected between the frame 110 and the sliding plates 140, a motor 170 connected to the front plate 120, and a rope 180 connected between the sliding plates 140 and an output shaft of the motor 170;

the cooling module 200 comprises a water pump 210 installed at the bottom of the inner cavity of the frame body 110, a water inlet pipe 220 connected with the output end of the water pump 210, a first hollow cylinder 230 movably connected with the water inlet pipe 220, a second hollow cylinder 240 installed inside the frame body 110, a thin-wall metal water pipe 250 connected between the first hollow cylinder 230 and the second hollow cylinder 240, and a water outlet pipe 260 movably connected and communicated with the second hollow cylinder 240.

Specifically, the automatic cooling device for the welding machine further comprises an air cooling module 300, wherein the air cooling module 300 comprises a fan 310 connected with the frame body 110, an air box 320 connected with the frame body 110, a connecting pipe 330 connected between the fan 310 and the air box 320, and an air outlet 340 formed in the frame body 110, so that the heat dissipation efficiency is improved, and the fault probability of the welding machine is reduced.

Further, two of the guide rods 130 are arranged as a group, the rope body 180 is located between the two guide rods 130, the rope body 180 movably penetrates through the front plate 120, and the rope body 180 is used for driving the sliding plate 140 provided with the welding machine to move when the motor 170 rotates.

Further, the number of the first hollow cylinder 230 and the number of the second hollow cylinder 240 are two, the two first hollow cylinders 230 and the two second hollow cylinders 240 are respectively located at the top and the bottom of the welding machine 150, and by adopting the structural layout, the thin-walled metal water pipe 250 connected between the first hollow cylinder 230 and the second hollow cylinder 240 can be tightly attached to the top and the bottom of the welding machine 150.

Further, thin wall metal water pipe 250 sets up to a plurality ofly, and is a plurality of thin wall metal water pipe 250 is circular distribution on first hollow cylinder 230, thin wall metal water pipe 250 outer wall contacts with welding machine 150 outer wall, first hollow cylinder 230 passes through thin wall metal water pipe 250 and the inside intercommunication of second hollow cylinder 240, adopts this structural design, can guarantee that rivers can the circulation flow, improves water source utilization ratio.

Further, fan 310 is located framework 110 top, bellows 320 sets up to two, two bellows 320 is located framework 110 both sides respectively, bellows 320 passes through air outlet 340 and the inside intercommunication of framework 110, can enlarge the area of air-out through bellows 320 and air outlet 340, the butt welder 150 cooling that can be better.

Example two:

with reference to fig. 1 and 3, on the basis of the first embodiment, the outer side of the sliding plate 140 is set to be an acute angle, a U-shaped plate is installed at the top of the sliding plate 140, the outer wall of the U-shaped plate contacts with the outer wall of the welding machine 150, and the contact area between the U-shaped plate and the welding machine 150 is increased by the U-shaped plate, so that the welding machine is installed more firmly.

Example three:

referring to fig. 1-2, in the above embodiment, the frame body 110 is detachably mounted with the filter screen plate 400, the filter screen plate 400 is located on the top of the front plate 120 and has a thickness of one half of that of the front plate 120, and the filter screen plate 400 is arranged to facilitate heat dissipation in the frame body 110, so as to improve the cooling effect.

The working principle and the using process of the utility model are as follows: in the initial state, the frame body 110 is filled with cold water and the liquid level of the cold water is lower than the water outlet, when the utility model is put into practical use, the motor 170 pulls the sliding plate 140 through the rope body 180, then the sliding plate 140 drives the welding machine 150 to move forward along the guide rod 130, the thin spring 160 is stretched, then the upper surface of the welding machine 150 rubs against the thin-wall metal water pipe 250, under the friction force, the first hollow cylinder 230 and the second hollow cylinder 240 rotate to ensure that each thin-wall metal water pipe 250 can be contacted with the welding machine 150, meanwhile, each thin-wall metal water pipe 250 rotates to take away the temperature on the surface of the welding machine 150, then the output shaft of the motor 170 rotates reversely, the rope body 180 is loosened, then the thin spring 160 retracts and the sliding plate 140 is restored to the initial position, under the same principle, the temperature at the bottom of the welding machine 150 is taken away, under the condition that the water cooling method is ensured to act on the welding machine 150 in real time, the time that the single thin-wall metal water pipe 250 is contacted with the welding machine 150 is reduced, the temperature of the thin-wall metal water pipe 250 is effectively reduced, the cooling effect is improved, and in the period, the fan 310 injects air into the air box 320 through the connecting pipe 330 and then blows out the air from the air outlet 340, so that the air circulation speed in the frame body 110 is improved, and the heat dissipation effect is improved again.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and should be construed to include, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. A welding machine automatic cooling device is characterized by comprising:

the drawing module (100) comprises a frame body (110), a front plate (120) connected with the frame body (110), a plurality of guide rods (130) connected between the frame body (110) and the front plate (120), sliding plates (140) which are symmetrical about a vertical central line of the frame body (110) and are in sliding connection with the guide rods (130), a welding machine (150) which can be detachably connected between the two sliding plates (140), a thin spring (160) sleeved on the outer side of the guide rods (130) and connected between the frame body (110) and the sliding plates (140), a motor (170) connected with the front plate (120) and a rope body (180) connected between the sliding plates (140) and output shafts of the motor (170);

cooling module (200), including install in water pump (210) of framework (110) inner chamber bottom, with inlet tube (220) that water pump (210) output is connected, with inlet tube (220) swing joint's first hollow cylinder (230), install in framework (110) inside second hollow cylinder (240), connect in thin wall metal water pipe (250) between first hollow cylinder (230) and the second hollow cylinder (240) and with outlet pipe (260) of second hollow cylinder (240) swing joint and intercommunication.

2. The automatic cooling device for the welding machine according to claim 1, further comprising an air cooling module (300), wherein the air cooling module (300) comprises a fan (310) connected with the frame body (110), a bellows (320) connected with the frame body (110), a connecting pipe (330) connected between the fan (310) and the bellows (320), and an air outlet (340) opened on the frame body (110).

3. The automatic cooling device for the welding machine as claimed in claim 1, wherein the guide rods (130) are arranged in two groups of two, the rope body (180) is positioned between the two guide rods (130), and the rope body (180) movably penetrates through the front plate (120).

4. The automatic cooling device for the welding machine is characterized in that the outer side of the sliding plate (140) is arranged to be at an acute angle, a U-shaped plate is installed at the top of the sliding plate (140), and the outer wall of the U-shaped plate is in contact with the outer wall of the welding machine (150).

5. The automatic cooling device for the welding machine as claimed in claim 1, characterized in that the first hollow cylinder (230) and the second hollow cylinder (240) are provided in two, and the two first hollow cylinders (230) and the two second hollow cylinders (240) are respectively positioned at the top and the bottom of the welding machine (150).

6. The automatic cooling device for the welding machine is characterized in that the number of the thin-wall metal water pipes (250) is multiple, the thin-wall metal water pipes (250) are circularly distributed on the first hollow cylinder (230), the outer wall of the thin-wall metal water pipe (250) is in contact with the outer wall of the welding machine (150), and the first hollow cylinder (230) is communicated with the inside of the second hollow cylinder (240) through the thin-wall metal water pipes (250).

7. The automatic cooling device for the welding machine is characterized in that the fan (310) is arranged at the top of the frame body (110), the number of the bellows (320) is two, the two bellows (320) are respectively arranged at two sides of the frame body (110), and the bellows (320) is communicated with the inside of the frame body (110) through the air outlet (340).

8. The automatic cooling device for the welding machine as claimed in claim 1, wherein a screen plate (400) is detachably mounted on the frame body (110), and the screen plate (400) is located on top of the front plate (120) and has a thickness of one half of that of the front plate (120).