Auxiliary device for carbon dioxide gas shielded welding machine

Abstract

The utility model relates to the technical field of carbon dioxide gas shielded welding machines, and discloses an auxiliary device for a carbon dioxide gas shielded welding machine, which comprises a carbon dioxide gas shielded welding main machine, a carbon dioxide gas shielded welding auxiliary machine, a base, an expansion seat, an adjusting assembly I, an adjusting assembly II, a limiting assembly, a guide assembly, a protection assembly and a plurality of self-locking universal wheels, the base is fixedly installed at the bottom of the carbon dioxide protection welding main machine, a containing groove is formed in one side of the base, a sliding groove is formed in the inner wall of the bottom of the containing groove, and the guide assembly is arranged in the sliding groove. The utility model has the following advantages and effects: the auxiliary carbon dioxide protection welding machine and the main carbon dioxide protection welding machine can be conveniently combined, disassembled and assembled, the integral portability of the main carbon dioxide protection welding machine and the auxiliary carbon dioxide protection welding machine can be assisted to be realized, effective shielding protection can be provided for the auxiliary carbon dioxide protection welding machine, and the waterproof tarpaulin and the expansion seat can be conveniently folded and unfolded; and adverse effects of a severe environment on use and carrying of the device can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide gas shielded welding machines, in particular to an auxiliary device for carbon dioxide gas shielded welding machines. Background Art

[0002] The carbon dioxide gas shielded welding machine is a consumable arc welding method that uses CO2 as the shielding gas. When working, a gas shielding layer is formed around the arc to isolate external oxygen, so that the weld will not be oxidized and carbonized, thereby improving the quality of the weld and making the welding surface more beautiful and smooth.

[0003] Referring to the existing authorized announcement number CN 217832218 U "A kind of auxiliary device of carbon dioxide gas shielded welding machine", it drives the extrusion plate to move toward the auxiliary machine through four sets of screws, and the four extrusion plates are pressed and fixed against the auxiliary machine to prevent the auxiliary machine from falling during the movement; the plastic sheet is driven upward by pulling the plug plate, and the plug plate is inserted into the inside of the slot, so that the plastic sheet covers the upper part of the main machine and the auxiliary machine, so as to prevent the main machine and the auxiliary machine from being easily damaged by moisture in the case of rainy and snowy bad weather, greatly improving the service life of the carbon dioxide gas shielded welding machine, and solving the problem that the existing carbon dioxide gas shielded welding machine is provided with a main machine and an auxiliary machine, and the auxiliary machine will be placed on the main machine during the carrying process to push the main machine to move, but the problem of the auxiliary machine falling easily occurs in this process, and the carbon dioxide gas shielded welding machine is often used for outdoor work, and the main machine and the auxiliary machine are easily damaged by moisture in the case of rainy and snowy bad weather, which reduces the service life of the carbon dioxide gas shielded welding machine.

[0004] The utility model provides another solution to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary device for a carbon dioxide gas shielded welding machine, which is convenient for combining and disassembling a two-shielded welding auxiliary machine with a two-shielded welding main machine, can assist in achieving the overall portability of the two-shielded welding main machine and the two-shielded welding auxiliary machine, while providing effective shielding protection for the two-shielded welding auxiliary machine, and is convenient for retracting and releasing a waterproof tarpaulin and an expansion seat, which can effectively reduce the adverse effects of harsh environments on the use and carrying of the device.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an auxiliary device for a carbon dioxide gas shielded welding machine, comprising a two-shield welding main machine, a two-shield welding auxiliary machine, a base, an expansion seat, an adjustment component one, an adjustment component two, a limit component, a guide component, a protection component and a plurality of self-locking universal wheels;

[0007] The base is fixedly installed on the bottom of the second welding main machine, a storage groove is opened on one side of the base, a slide groove is opened on the bottom inner wall of the storage groove, the guide component is arranged in the slide groove, the expansion seat is slidably installed in the storage groove through the guide component, a strip opening is opened on the expansion seat, the limit assembly and the adjustment assembly 2 are both arranged in the strip opening, the limit assembly is connected to the adjustment assembly 2, the second welding auxiliary machine is detachably installed on the expansion seat through the limit assembly, the adjustment assembly 1 is arranged in the storage groove, and the adjustment assembly 1 is connected to the expansion seat, a plurality of self-locking universal wheels are respectively fixedly installed on the bottom sides of the base and the expansion seat, the protection assembly is arranged on the top side of the expansion seat, and the protection assembly is detachably connected to the second welding main machine.

[0008] The utility model is further configured as follows: the adjustment component 1 includes an adjustment motor and an adjustment screw, a mounting groove is opened on one side of the base, the adjustment motor is fixedly installed in the mounting groove, the adjustment screw is axially fixedly connected to the output shaft of the adjustment motor, and one end of the adjustment screw extends into the storage groove and is threadedly installed on the expansion seat.

[0009] By adopting the above technical solution, it is convenient to adjust the lateral position of the expansion seat, so that the expansion seat can be retracted and extended according to actual usage needs.

[0010] The utility model is further configured as follows: the guide assembly includes a slider and a guide rod, the slider is slidably installed in the slide groove, the guide rod is fixedly installed in the slide groove, the slider is slidably connected to the guide rod, and the slider is fixedly connected to one end of the bottom side of the expansion seat.

[0011] By adopting the above technical solution, it is possible to provide guidance for the expansion seat, so that it can maintain stable sliding along the storage groove.

[0012] The utility model is further configured as follows: the limit assembly includes two limit legs and two limit clamps, the two limit legs are fixedly installed on the bottom of the second welding auxiliary machine, two limit clamps are slidably installed in the strip mouth, and the two limit clamps are respectively clamped and installed on the corresponding limit legs.

[0013] By adopting the above technical solution, the two limit clamps can be clamped and fixed in cooperation with the limit legs when the two limit clamps move in the direction of approaching each other, and the clamping limit state can be released when the two limit clamps move in the direction of moving away from each other.

[0014] The utility model is further configured as follows: the second adjustment component includes a bidirectional screw and an adjusting wheel, a bidirectional screw is rotatably installed in the strip-shaped mouth, one end of the bidirectional screw extends to the side of the expansion seat away from the base and is fixedly sleeved with an adjusting wheel, and two limit clamps are both threadedly connected to the bidirectional screw.

[0015] By adopting the above technical solution, the two limit clamping plates can be controlled to move in opposite directions.

[0016] The utility model is further configured as follows: the protective component includes two fixed blocks, two rotating pins, two strip plates, multiple support rods and a waterproof tarpaulin; two fixed blocks are fixedly installed on the top side of the expansion seat; rotating pins are fixedly installed on the sides of the two fixed blocks close to each other; strip plates and multiple support rods are radially rotatably installed on the two rotating pins; the same waterproof tarpaulin is fixedly installed on the two strip plates; one end of the waterproof tarpaulin away from the strip plates is fixedly connected to the top side of the expansion seat, and multiple support rods are fixedly connected to the waterproof tarpaulin.

[0017] By adopting the above technical solution, shielding protection can be provided for the second welding auxiliary machine fixed on the expansion seat according to actual use needs.

[0018] The utility model is further configured as follows: a magnetic block is fixedly installed on one side of the two strip plates close to the two-protection welding host, and the two strip plates are connected to the outer shell of the two-protection welding host by adsorption and fixing.

[0019] By adopting the above technical solution, it is convenient to fix the waterproof tarpaulin after it is unfolded, so that the waterproof tarpaulin can provide a shielding and protective effect for the secondary welding auxiliary machine.

[0020] The utility model is further configured as follows: torsion springs are fixedly installed on the sides of the two strip plates away from each other, the two torsion springs are movably sleeved on the outsides of the corresponding rotating pins, and the ends of the two torsion springs away from each other are fixedly connected to the corresponding fixing blocks.

[0021] By adopting the above technical solution, the waterproof tarpaulin can be automatically stored when the strip plate and the outer shell of the two-weld mainframe are out of the adsorption and fixing state.

[0022] The beneficial effects of the utility model are as follows: the adjustment component 1 is provided to facilitate control of the expansion seat for retraction and extension operations, and at the same time, with the cooperation of the guide component, the expansion seat can maintain stable sliding; the limit component and the adjustment component 2 are provided to facilitate fixing the second welding auxiliary machine on the expansion seat, and it is also convenient to release the fixed state; the protection component is provided to perform shielding and protection operations on the second welding auxiliary machine fixed on the expansion seat after the expansion seat is unfolded; the portability of the second welding auxiliary machine is greatly improved by the provision of self-locking universal wheels and the expansion seat, so that the second welding auxiliary machine can be moved and carried together with the second welding main machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] 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.

[0024] Figure 1 This is a three-dimensional structural schematic diagram of an auxiliary device for a carbon dioxide gas shielded welding machine proposed by the utility model;

[0025] Figure 2 This is a partial cross-sectional structural schematic diagram of an auxiliary device for a carbon dioxide gas shielded welding machine proposed by the utility model;

[0026] Figure 3 The utility model is a schematic structural diagram of part A of an auxiliary device for a carbon dioxide gas shielded welding machine.

[0027] In the figure, 1. two-way welding main machine; 2. two-way welding auxiliary machine; 21. limit support foot; 3. base; 301. storage slot; 31. adjustment motor; 32. adjustment screw rod; 33. slider; 34. guide rod; 4. expansion seat; 41. limit card plate; 42. two-way screw rod; 43. adjustment wheel; 5. fixing block; 51. rotating pin; 52. strip plate; 53. support rod; 54. waterproof tarpaulin; 55. torsion spring. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-3, an auxiliary device for a carbon dioxide gas shielded welding machine, comprising a two-shielded welding main machine 1, a two-shielded welding auxiliary machine 2, a base 3, an expansion seat 4 and a plurality of self-locking universal wheels, the base 3 is fixedly installed at the bottom of the two-shielded welding main machine 1, a storage groove 301 is provided on one side of the base 3, the expansion seat 4 is slidably installed in the storage groove 301, a slide groove is provided on the bottom inner wall of the storage groove 301, a slider 33 is slidably installed in the slide groove, a guide rod 34 is fixedly installed in the slide groove, the slider 33 is slidably connected to the guide rod 34, the slider 33 is fixedly connected to one end of the bottom side of the expansion seat 4, and can provide guidance for the expansion seat 4, so that it can be moved along the storage groove 3 01 maintains stable sliding, the two-piece welding auxiliary machine 2 can be detachably installed on the expansion seat 4, and a strip-shaped opening is opened on the expansion seat 4. Two limit legs 21 are fixedly installed at the bottom of the two-piece welding auxiliary machine 2, and two limit clamping plates 41 are slidably installed in the strip-shaped opening. The two limit clamping plates 41 are respectively clamped and installed on the corresponding limit legs 21. When the two limit clamping plates 41 move in the direction of approaching each other, the two-piece welding auxiliary machine 2 can be clamped and fixed in cooperation with the limit legs 21. At the same time, when the two limit clamping plates 41 move in the direction of moving away from each other, the clamping limit state can be released. A bidirectional screw rod 42 is rotatably installed in the strip-shaped opening, and the bidirectional screw rod 42 One end extends to the side of the expansion seat 4 away from the base 3 and is fixedly sleeved with an adjusting wheel 43. The two limit clamps 41 are both threadedly connected with the bidirectional screw rod 42, which can control the two limit clamps 41 to move in opposite directions. A mounting groove is provided on one side of the base 3, and an adjusting motor 31 is fixedly installed in the mounting groove. An adjusting screw rod 32 is axially fixedly connected to the output shaft of the adjusting motor 31. One end of the adjusting screw rod 32 extends into the storage groove 301 and is threadedly installed on the expansion seat 4, which is convenient for adjusting the lateral position of the expansion seat 4, so that the expansion seat 4 can be retracted and released according to actual use needs. A plurality of self-locking universal wheels are respectively fixed It is fixedly installed on the bottom side of the base 3 and the expansion seat 4, and two fixed blocks 5 are fixedly installed on the top side of the expansion seat 4. A rotating pin 51 is fixedly installed on the side of the two fixed blocks 5 close to each other. A strip plate 52 and a plurality of support rods 53 are radially rotatably installed on the two rotating pins 51. The same waterproof tarpaulin 54 is fixedly installed on the two strip plates 52. One end of the waterproof tarpaulin 54 away from the strip plate 52 is fixedly connected to the top side of the expansion seat 4, and a plurality of support rods 53 are fixedly connected to the waterproof tarpaulin 54, which can provide shielding protection for the second-protection welding auxiliary machine 2. The protective component is arranged on the top side of the expansion seat 4, and the protective component is detachably connected to the second-protection welding main machine 1.

[0030] Specifically, the protection component also includes two magnetic blocks. Two strip plates 52 are fixedly installed with magnetic blocks on one side close to the two-protection welding host 1. The two strip plates 52 are connected to the outer shell of the two-protection welding host 1 by adsorption and fixation, which is convenient for fixing after the waterproof tarpaulin 54 is unfolded.

[0031] Specifically, the protection component also includes two torsion springs 55, and the torsion springs 55 are fixedly installed on the sides of the two strip plates 52 that are away from each other. The two torsion springs 55 are movably mounted on the outside of the corresponding rotating pins 51, and the ends of the two torsion springs 55 that are away from each other are fixedly connected to the corresponding fixed blocks 5, so as to facilitate the automatic storage of the waterproof tarpaulin 54 when the strip plates 52 and the outer shell of the second welding host 1 are detached from the adsorption fixation.

[0032] Specifically, a rectangular opening is opened on the front side of the outer shell of the two-protection welding host 1, and the control panel, display screen, adjustment knob and wire plug hole of the two-protection welding host 1 are all arranged on the inner wall behind the rectangular opening. This method is mainly adopted to provide a certain rainproof effect, and to a certain extent, it can prevent rainwater from directly splashing on the control panel and wire plug hole of the two-protection welding host 1.

[0033] Working principle: first turn on the power supply, and control the rotation of the adjusting screw rod 32 by adjusting the motor 31, so as to control the expansion seat 4 to slide to the right from the storage slot 301 to realize the expanded state. At the same time, the sliding block 33 slides along the guide slot and the guide rod 34 to ensure the stable sliding of the expansion seat 4, and the limiting support foot 21 on the bottom side of the second welding auxiliary machine 2 is placed between the two limiting card plates 41, and then the two-way screw rod 42 is rotated by the adjusting wheel 43 to control the two limiting card plates 41 to move in the direction of approaching each other, so as to realize the clamping and fixing of the second welding auxiliary machine 2, and then the second welding main machine 1 and the second welding auxiliary machine 2 can be combined together, and the expansion seat 4 can be moved from the storage state to the right. The extension of the welding machine 2 in the receiving groove 301 can also synchronously drive the fixing block 5 and the waterproof tarpaulin 54 to move out of the receiving groove 301. After the two-protection welding auxiliary machine 2 is fixed, the strip plate 52 is deflected counterclockwise based on the axis of the rotating pin 51 as the center, so that the waterproof tarpaulin 54 can be unfolded, and then the magnetic block on the strip plate 52 is adsorbed on the right side of the outer shell of the two-protection welding main machine 1, so that fixation can be achieved, and then the two-protection welding auxiliary machine 2 on the placement seat can be provided with shielding protection, which greatly improves the overall portability of the two-protection welding main machine 1 and the two-protection welding auxiliary machine 2. There is no need to carry the two-protection welding main machine 1 and the two-protection welding auxiliary machine 2 separately, which effectively improves the convenience of use for operators.

[0034] The above is a detailed introduction to an auxiliary device for a carbon dioxide gas shielded welding machine provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An auxiliary device for a carbon dioxide gas shielded welding machine, characterized in that: It comprises a two-way welding main machine (1), a two-way welding auxiliary machine (2), a base (3), an expansion seat (4), an adjustment component 1, an adjustment component 2, a limit component, a guide component, a protection component and a plurality of self-locking universal wheels; The base (3) is fixedly mounted on the bottom of the two-protection welding main machine (1); a storage groove (301) is provided on one side of the base (3); a slide groove is provided on the bottom inner wall of the storage groove (301); the guide component is arranged in the slide groove; the expansion seat (4) is slidably mounted in the storage groove (301) through the guide component; a strip-shaped opening is provided on the expansion seat (4); the limit component and the second adjustment component are both arranged in the strip-shaped opening; the limit component is connected to the second adjustment component; the two-protection welding auxiliary machine (2) is detachably mounted on the expansion seat (4) through the limit component; the adjustment component one is arranged in the storage groove (301), and the adjustment component one is connected to the expansion seat (4); a plurality of self-locking universal wheels are respectively fixedly mounted on the bottom sides of the base (3) and the expansion seat (4); the protection component is arranged on the top side of the expansion seat (4), and the protection component is detachably connected to the two-protection welding main machine (1).

2. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The first adjustment component comprises an adjustment motor (31) and an adjustment screw (32); a mounting groove is provided on one side of the base (3); the adjustment motor (31) is fixedly mounted in the mounting groove; the adjustment screw (32) is axially fixedly connected to the output shaft of the adjustment motor (31); one end of the adjustment screw (32) extends into the receiving groove (301) and is threadedly mounted on the expansion seat (4).

3. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The guide assembly comprises a slider (33) and a guide rod (34); the slider (33) is slidably mounted in the slide groove; the guide rod (34) is fixedly mounted in the slide groove; the slider (33) is slidably connected to the guide rod (34); and the slider (33) is fixedly connected to one end of the bottom side of the expansion seat (4).

4. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The limiting assembly comprises two limiting legs (21) and two limiting clamping plates (41); the two limiting legs (21) are fixedly mounted on the bottom of the second welding auxiliary machine (2); the two limiting clamping plates (41) are slidably mounted in the strip-shaped opening; and the two limiting clamping plates (41) are respectively clamped and mounted on the corresponding limiting legs (21).

5. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 4, characterized in that: The second adjustment component comprises a bidirectional screw rod (42) and an adjustment wheel (43). The bidirectional screw rod (42) is rotatably installed in the strip-shaped opening. One end of the bidirectional screw rod (42) extends to a side of the expansion seat (4) away from the base (3) and is fixedly sleeved with the adjustment wheel (43). Both limit clamping plates (41) are threadedly connected to the bidirectional screw rod (42).

6. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 1, characterized in that: The protection component comprises two fixed blocks (5), two rotating pins (51), two strip plates (52), a plurality of supporting rods (53) and a waterproof tarpaulin (54); the top side of the expansion seat (4) is fixedly mounted with two fixed blocks (5); the sides of the two fixed blocks (5) close to each other are fixedly mounted with rotating pins (51); the strip plates (52) and a plurality of supporting rods (53) are radially rotatably mounted on the two rotating pins (51); the same waterproof tarpaulin (54) is fixedly mounted on the two strip plates (52); one end of the waterproof tarpaulin (54) away from the strip plates (52) is fixedly connected to the top side of the expansion seat (4), and the plurality of supporting rods (53) are fixedly connected to the waterproof tarpaulin (54).

7. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 6, characterized in that: A magnetic block is fixedly mounted on one side of the two strip plates (52) close to the two-protection welding main machine (1), and the two strip plates (52) are connected to the outer shell of the two-protection welding main machine (1) by adsorption and fixation.

8. The auxiliary device for a carbon dioxide gas shielded welding machine according to claim 6, characterized in that: A torsion spring (55) is fixedly installed on the side of the two strip plates (52) that is away from each other. The two torsion springs (55) are movably sleeved on the outside of the corresponding rotating pins (51), and the ends of the two torsion springs (55) that are away from each other are fixedly connected to the corresponding fixing blocks (5).

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