Multifunctional PWS digital welding machine

Abstract

The utility model relates to the technical field of digital welding machines, and discloses a multifunctional PWS digital welding machine which comprises a bottom plate, a placing plate is arranged on the upper side of the bottom plate, a welding machine body is arranged on the upper side of the placing plate, a collecting box is arranged on one side of the welding machine body, and a fixing plate is installed on the lower side of the bottom plate in a lifting and sliding mode. The lower side of the fixing plate is connected with four sets of universal wheels, and a fixing mechanism is arranged in the bottom plate and used for fixing the position of the bottom plate. The fixing mechanism comprises two sliding grooves, the sliding grooves are formed in the bottom plate, the welding machine body can be conveniently moved through universal wheels, after the welding machine body moves to a designated position, a first electric telescopic rod is started, a fixing plate and the universal wheels are driven to move upwards, a supporting plate is made to touch the ground, and when the welding machine body is subjected to external force in the working process, the welding machine body is driven to move upwards. And the supporting plate and the moving rod extrude the spring, so that the spring can buffer the acting force generated by the external force, and the stability of the welding machine body in the working process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of digital welding machines, in particular to a multifunctional PWS digital welding machine. Background Art

[0002] Digital welding machine is a high-end welding equipment that integrates digital electronic technology, high-frequency microprocessor technology and electric welding technology. Compared with traditional analog welding equipment, digital welding machine uses digital signal to control power supply, realizing digital control and precise adjustment of welding current, voltage, time and other parameters. The performance of digital welding machine is more stable, and the operability and safety are stronger.

[0003] For example, a multifunctional digital welding machine disclosed in the Chinese utility model with the authorization announcement CN210281127U drives the rotating shaft to rotate in two second bearings by turning the knob. The rotating shaft drives the two first bevel gears to rotate through the two second bevel gears. The rotation of the two first bevel gears drives the two threaded rods to rotate in the two first bearings, thereby driving the internally threaded tube meshing with them to move upward along the rotating groove. The two internally threaded tubes move the digital welding machine body upward, thereby achieving the effect of conveniently adjusting the working height of the digital welding machine body according to the working environment and needs of the digital welding machine body.

[0004] The above case had the following problems during implementation: the device moved the digital welding machine body upwards through two internal threaded tubes; however, due to the large size of the digital welding machine, it was time-consuming and labor-intensive to move the digital welding machine manually; at the same time, mechanical vibrations would be generated when the digital welding machine was working, reducing the stability of the digital welding machine at work; in addition, a large amount of debris and harmful gases would be generated when the digital welding machine was welding, causing harm to the user and affecting the user's health. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a multifunctional PWS digital welding machine, which solves the problem that manually moving the digital welding machine is time-consuming and labor-intensive and generates a large amount of debris and harmful gases.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: comprising a bottom plate, a placing plate is arranged on the upper side of the bottom plate, a welding machine body is arranged on the upper side of the placing plate, a collecting box is arranged on one side of the welding machine body, a fixing plate is installed on the lower side of the bottom plate in a lifting and sliding manner, four sets of universal wheels are connected to the lower side of the fixing plate, and a fixing mechanism is arranged inside the bottom plate for fixing the position of the bottom plate;

[0007] The fixing mechanism includes two slide grooves, the slide grooves are opened inside the bottom plate, the inside of the slide grooves is connected with a moving rod, the upper end of the moving rod is connected to the top wall of the slide groove with a No. 1 telescopic rod, and the lower end of the moving rod is connected to a support plate.

[0008] As a preferred solution of the multifunctional PWS digital welding machine described in the utility model, wherein: the inner top wall of the slide slot and the upper end of the moving rod are connected with a spring, and the spring is sleeved on the outside of the No. 1 telescopic rod.

[0009] As a preferred solution of the multifunctional PWS digital welding machine described in the utility model, a groove is opened inside the bottom plate, a No. 1 electric telescopic rod is connected inside the groove, and the lower end of the No. 1 electric telescopic rod is connected to the upper side of the fixed plate.

[0010] As a preferred solution of the multifunctional PWS digital welding machine described in the utility model, the interior of the collection box is connected with a filter plate, the lower side of the filter plate is connected with an exhaust pump, and an air outlet is opened on one side of the collection box.

[0011] As a preferred solution of the multifunctional PWS digital welding machine described in the utility model, wherein: both sides of the collecting box are connected with fixed blocks, and the interior of the fixed blocks is connected with an activated carbon plate.

[0012] As a preferred solution of the multifunctional PWS digital welding machine described in the utility model, wherein: a No. 2 electric telescopic rod is connected to the upper side of the base plate and the lower side of the placement plate, a No. 2 telescopic rod is arranged on both sides of the No. 2 electric telescopic rod, and the upper and lower ends of the No. 2 telescopic rod are respectively connected to the upper side of the base plate and the lower side of the placement plate.

[0013] Beneficial effects of the utility model:

[0014] 1. The universal wheel makes it easy to move the welding machine body. When the welding machine body moves to the specified position, start the No. 1 electric telescopic rod to drive the fixed plate and the universal wheel to move up, so that the support plate touches the ground. When mechanical vibration occurs during the operation of the welding machine body, the support plate and the moving rod squeeze the spring, so that the spring can buffer the mechanical vibration force, ensuring the stability of the welding machine body during operation.

[0015] 2. Start the exhaust pump, which will suck the debris and harmful gases generated during welding into the collection box. The filter plate will filter the debris, and the activated carbon plate will filter the harmful gases. The filtered gas will be discharged from the air outlet to prevent the debris and gas from causing harm to the workers and better protect the health of the welders. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a structural schematic diagram of the fixing plate of the utility model.

[0021] Explanation of the reference numerals: 1. bottom plate; 2. placement plate; 3. welding machine body; 4. No. 1 electric telescopic rod; 401. fixing plate; 402. universal wheel; 5. moving rod; 501. supporting plate; 502. No. 1 telescopic rod; 503. spring; 6. No. 2 electric telescopic rod; 601. No. 2 telescopic rod; 7. collecting box; 701. filter plate; 702. exhaust pump; 703. activated carbon plate; 704. air outlet; 705. fixing block. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a multifunctional PWS digital welding machine, including a bottom plate 1, a placing plate 2 is arranged on the upper side of the bottom plate 1, a welding machine body 3 is arranged on the upper side of the placing plate 2, a collecting box 7 is arranged on one side of the welding machine body 3, a fixing plate 401 is installed on the lower side of the bottom plate 1 in a lifting and sliding manner, four sets of universal wheels 402 are fixedly connected to the lower side of the fixing plate 401, and a fixing mechanism is arranged inside the bottom plate 1 for fixing the position of the bottom plate 1;

[0025] The fixing mechanism includes two slide grooves, which are opened inside the bottom plate 1. The inside of the slide groove is slidably connected with a moving rod 5. The upper end of the moving rod 5 is fixedly connected to the top wall of the slide groove with a No. 1 telescopic rod 502, and the lower end of the moving rod 5 is fixedly connected to a support plate 501.

[0026] The inner top wall of the slide groove and the upper end of the moving rod 5 are fixedly connected with a spring 503, and the spring 503 is sleeved on the outside of the No. 1 telescopic rod 502. When the welding machine body 3 is subjected to external force during operation, the support plate 501 and the moving rod 5 squeeze the spring 503, so that the spring 503 can buffer the force generated by the external force, thereby ensuring the stability of the welding machine body 3 during operation.

[0027] A groove is provided inside the base plate 1, and an electric telescopic rod 4 is fixedly connected inside the groove. There is a power supply inside the device, which is electrically connected to the electric telescopic rod 4. The lower end of the electric telescopic rod 4 is fixedly connected to the upper side of the fixed plate 401. The fixed plate 401 is driven to move by the electric telescopic rod 4, thereby driving the universal wheel 402 to move downward, making it easier to move the device and more convenient.

[0028] During use, when the base plate 1 and the welding machine body 3 need to be moved, the No. 1 electric telescopic rod 4 is started to drive the fixed plate 401 and the universal wheel 402 to move downward until the support plate 501 is no longer in contact with the ground, and the universal wheel 402 is used to facilitate the movement of the welding machine body 3. When the welding machine body 3 moves to the specified position, the No. 1 electric telescopic rod 4 is started again to drive the fixed plate 401 and the universal wheel 402 to move upward, so that the support plate 501 touches the ground. When mechanical vibration is generated during the operation of the welding machine body 3, the support plate 501 and the moving rod 5 squeeze the spring 503, so that the spring 503 can buffer the mechanical vibration force, thereby ensuring the stability of the welding machine body 3 during operation.

[0029] Example 2

[0030] Reference Figure 1-4 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that a filter plate 701 is fixedly connected to the inside of the collection box 7, an exhaust pump 702 is fixedly connected to the lower side of the filter plate 701, and an air outlet 704 is opened on one side of the collection box 7.

[0031] The two sides of the collecting box 7 are fixedly connected with fixed blocks 705, and the interior of the fixed blocks 705 is slidably connected with activated carbon plates 703. Harmful gases can be filtered through the activated carbon plates 703, and the filtered gases are discharged from the air outlet 704, which has the function of purifying the air.

[0032] A No. 2 electric telescopic rod 6 is fixedly connected to the upper side of the base plate 1 and the lower side of the placement plate 2, and a No. 2 telescopic rod 601 is arranged on both sides of the No. 2 electric telescopic rod 6, and the upper and lower ends of the No. 2 telescopic rod 601 are respectively fixedly connected to the upper side of the base plate 1 and the lower side of the placement plate 2. By starting the No. 2 electric telescopic rod 6, with the cooperation of the No. 2 telescopic rod 601, the placement plate 2 is driven to move upward, thereby driving the welding machine body 3 to move upward, thereby changing the height of the welding machine body 3.

[0033] During use, when the welding machine body 3 is working, the exhaust pump 702 is started, and the exhaust pump 702 sucks the debris and harmful gases generated by welding into the collection box 7. The filter plate 701 filters the debris, and the activated carbon plate 703 can filter the harmful gases. The filtered gas is discharged from the air outlet 704 to prevent the debris and gas from causing harm to the workers, which can better protect the health of the welders.

[0034] The remaining structures are the same as those of Example 1.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A multifunctional PWS digital welding machine, comprising a bottom plate (1), a placement plate (2) being arranged on the upper side of the bottom plate (1), a welding machine body (3) being arranged on the upper side of the placement plate (2), and a collection box (7) being arranged on one side of the welding machine body (3), characterized in that: A fixing plate (401) is installed on the lower side of the bottom plate (1) in a lifting and sliding manner, and four sets of universal wheels (402) are connected to the lower side of the fixing plate (401). A fixing mechanism is provided inside the bottom plate (1) for fixing the position of the bottom plate (1); The fixing mechanism comprises two slide grooves, wherein the slide grooves are arranged inside the bottom plate (1), the inside of the slide grooves is connected with a moving rod (5), the upper end of the moving rod (5) and the inner top wall of the slide groove are connected with a first telescopic rod (502), the lower end of the moving rod (5) is connected with a support plate (501), the inner top wall of the slide groove and the upper end of the moving rod (5) are connected with a spring (503), and the spring (503) is sleeved on the outside of the first telescopic rod (502).

2. A multifunctional PWS digital welding machine according to claim 1, characterized in that: A groove is provided inside the bottom plate (1), a first electric telescopic rod (4) is connected inside the groove, and the lower end of the first electric telescopic rod (4) is connected to the upper side of the fixing plate (401).

3. A multifunctional PWS digital welding machine according to claim 1, characterized in that: The interior of the collection box (7) is connected to a filter plate (701), the lower side of the filter plate (701) is connected to an exhaust pump (702), and one side of the collection box (7) is provided with an air outlet (704).

4. A multifunctional PWS digital welding machine according to claim 1, characterized in that: The two sides of the collection box (7) are connected to fixed blocks (705), and the interior of the fixed blocks (705) is connected to an activated carbon plate (703).

5. A multifunctional PWS digital welding machine according to claim 1, characterized in that: A No. 2 electric telescopic rod (6) is connected to the upper side of the bottom plate (1) and the lower side of the placement plate (2), and No. 2 telescopic rods (601) are arranged on both sides of the No. 2 electric telescopic rod (6).

6. A multifunctional PWS digital welding machine according to claim 5, characterized in that: The upper and lower ends of the second telescopic rod (601) are respectively connected to the upper side of the bottom plate (1) and the lower side of the placement plate (2).

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