A stainless steel water tank welding equipment

Abstract

The utility model discloses a stainless steel water tank welding device, including a support seat; a positioning mechanism, the positioning mechanism including a first slide and a second slide opened at the upper end of the support seat, the first slide and the second slide are in a cross shape, a first two-way threaded rod is rotatably connected between the left and right inner walls of the first slide, a second two-way threaded rod is rotatably connected between the front and rear inner walls of the second slide, both threaded ends on each of the first two-way threaded rods are threadedly connected to a first slider, both threaded ends of each of the second two-way threaded rods are threadedly connected to a second slider, and the upper end of the second slider of each of the first sliders is fixedly connected to a U-shaped plate. In actual use of the device, the positioning mechanism can be used to position and limit four rectangular steel plates, which facilitates welding work and ensures the quality of the final product.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel water tank welding, in particular to a stainless steel water tank welding device. Background Art

[0002] Stainless steel water tanks are the most common water storage equipment. According to their shapes, they can be divided into cylindrical water tanks, square water tanks, etc. For the current square water tanks, the most important welding in the actual use process is to weld four rectangular steel plates into a circular frame.

[0003] In the prior art, for welding two adjacent rectangular steel plates, workers generally support the two steel plates so that they are vertical and at right angles, and then weld them. The welding process not only requires workers to support them with their hands all the time, but also if the workers accidentally loosen the alignment or welding, it will directly lead to quality problems in the finished welded product. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a stainless steel water tank welding device. In actual use, the device can position and limit four rectangular steel plates through the use of a positioning mechanism, which facilitates the welding work and ensures the quality of the final product.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A stainless steel water tank welding device comprises a support seat; a positioning mechanism, the positioning mechanism comprises a first slide groove and a second slide groove opened at the upper end of the support seat, the first slide groove and the second slide groove are in a cross shape, a first two-way threaded rod is rotatably connected between the left and right inner walls of the first slide groove, a second two-way threaded rod is rotatably connected between the front and rear inner walls of the second slide groove, both threaded ends on each of the first two-way threaded rods are threadedly connected to a first slider, both threaded ends of each of the second two-way threaded rods are threadedly connected to a second slider, and the upper end of the second slider of each of the first sliders is fixedly connected to a U-shaped plate; a driving mechanism, the driving mechanism is used to drive the first two-way threaded rod and the second two-way threaded rod to rotate.

[0007] Preferably, an L-shaped plate is fixedly connected to the upper end of the support seat, a hydraulic telescopic rod is installed at the lower end of the horizontal portion of the L-shaped plate, and an upper pressure plate is fixedly connected to the telescopic end of the hydraulic telescopic rod.

[0008] Preferably, each of the first sliding blocks is slidably connected to the inner wall of the corresponding first sliding groove, and each of the second sliding blocks is slidably connected to the inner wall of the corresponding second sliding groove.

[0009] Preferably, the thread directions of the two thread ends of each of the first bidirectional threaded rods are opposite, and the thread directions of the two thread ends of each of the second bidirectional threaded rods are opposite.

[0010] Preferably, a slidable limiting plate is provided in each of the U-shaped plates, a screw is rotatably connected to an inner wall on one side of each of the limiting plates, and the other end of each of the screws penetrates the side wall of the corresponding U-shaped plate and is threadedly connected.

[0011] Preferably, the driving mechanism includes a first motor installed on the left side of the support seat, the output shaft of the first motor extends into the first slide groove and is fixedly connected to the left end of the first bidirectional threaded rod, and a second motor is installed on the front side of the support seat, the output shaft of the second motor extends into the second slide groove and is fixedly connected to the front end of the second bidirectional threaded rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] A positioning mechanism is provided. Through the use of the positioning mechanism, the four steel plates can be combined into a circular shape, and then the hydraulic telescopic rod is extended to move the upper pressure plate downward, and the four steel plates are pressurized and limited, which further improves the stability of the limit. Then the staff can carry out welding. The stability of the entire welding process is strong and no worker support is required, which facilitates the operation of the staff. In addition, since the device is adjustable, it can adapt to stainless steel water tanks of different thicknesses and different lengths and widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a stainless steel water tank welding device proposed by the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the positioning mechanism;

[0016] Figure 3 for Figure 1 An enlarged diagram of one of the U-shaped plates.

[0017] In the figure: 1 support seat, 2 L-shaped plate, 3 hydraulic telescopic rod, 4 upper pressure plate, 5 first slide slot, 6 second slide slot, 7 first motor, 8 second motor, 9 first bidirectional threaded rod, 10 first slider, 11 second bidirectional threaded rod, 12 second slider, 13 U-shaped plate, 14 limit plate, 15 screw rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3 A stainless steel water tank welding device comprises a support base 1, an upper end of the support base 1 is fixedly connected with an L-shaped plate 2, a hydraulic telescopic rod 3 is installed at the lower end of the horizontal part of the L-shaped plate 2, and an upper pressing plate 4 is fixedly connected with the telescopic end of the hydraulic telescopic rod 3;

[0020] Among them, it also includes a positioning mechanism, which includes a first slide groove 5 and a second slide groove 6 opened at the upper end of the support seat 1, the first slide groove 5 and the second slide groove 6 are in a cross shape, a first two-way threaded rod 9 is rotatably connected between the left and right inner walls of the first slide groove 5, and a second two-way threaded rod 11 is rotatably connected between the front and rear inner walls of the second slide groove 6, both threaded ends on each first two-way threaded rod 9 are threadedly connected to a first slider 10, and both threaded ends of each second two-way threaded rod 11 are threadedly connected to a second slider 12, and the upper end of the second slider 12 of each first slider 10 is fixedly connected to a U-shaped plate 13, each first slider 10 is slidably connected to the inner wall of the corresponding first slide groove 5, and each second slider 12 is slidably connected to the inner wall of the corresponding second slide groove 6;

[0021] A slidable limiting plate 14 is provided in each U-shaped plate 13, and a screw 15 is rotatably connected to the inner wall of one side of each limiting plate 14, and the other end of each screw 15 penetrates the side wall of the corresponding U-shaped plate 13 and is threadedly connected;

[0022] The thread directions of the two thread ends of each first bidirectional threaded rod 9 are opposite, and the thread directions of the two thread ends of each second bidirectional threaded rod 11 are opposite;

[0023] It also includes a driving mechanism, which is used to drive the first bidirectional threaded rod 9 and the second bidirectional threaded rod 11 to rotate. The driving mechanism includes a first motor 7 installed on the left side of the support seat 1. The output shaft of the first motor 7 extends into the first slide groove 5 and is fixedly connected to the left end of the first bidirectional threaded rod 9. A second motor 8 is installed on the front side of the support seat 1. The output shaft of the second motor 8 extends into the second slide groove 6 and is fixedly connected to the front end of the second bidirectional threaded rod 11. The first motor 7 and the second motor 8 are both servo motors that can change the rotation direction.

[0024] In the utility model, when in use, the staff adjusts the spacing of the plurality of U-shaped plates 13 according to the length and width of the steel plate, and specifically adjusts the spacing by starting the first motor 7 and the second motor 8, so that the first bidirectional threaded rod 9 and the second bidirectional threaded rod 11 move the corresponding two first sliders 10 and the two second sliders 12;

[0025] After the adjustment is completed, the steel plates are placed on multiple U-shaped plates 13, and then the limit plates 14 are moved by rotating the screw rod 15 to clamp and limit the steel plates. Finally, the four steel plates are positioned in a return shape, and then the staff starts the hydraulic telescopic rod 3 to extend the upper pressure plate 4 to move downward, pressurize and limit the four steel plates, further improving the stability of the limit, and then the staff can start welding.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A stainless steel water tank welding equipment, characterized in that: include: Support seat (1); A positioning mechanism, the positioning mechanism comprising a first slide groove (5) and a second slide groove (6) provided at the upper end of the support seat (1), the first slide groove (5) and the second slide groove (6) being in a cross shape, a first bidirectional threaded rod (9) being rotatably connected between the left and right inner walls of the first slide groove (5), a second bidirectional threaded rod (11) being rotatably connected between the front and rear inner walls of the second slide groove (6), both threaded ends on each of the first bidirectional threaded rods (9) being threadedly connected to a first slider (10), both threaded ends on each of the second bidirectional threaded rods (11) being threadedly connected to a second slider (12), and the upper end of the second slider (12) of each of the first sliders (10) being fixedly connected to a U-shaped plate (13); A driving mechanism is used to drive the first bidirectional threaded rod (9) and the second bidirectional threaded rod (11) to rotate.

2. A stainless steel water tank welding equipment according to claim 1, characterized in that: The upper end of the support seat (1) is fixedly connected to an L-shaped plate (2), the lower end of the horizontal portion of the L-shaped plate (2) is equipped with a hydraulic telescopic rod (3), and the telescopic end of the hydraulic telescopic rod (3) is fixedly connected to an upper pressure plate (4).

3. The stainless steel water tank welding equipment according to claim 1, characterized in that: Each of the first sliding blocks (10) is slidably connected to the inner wall of the corresponding first sliding groove (5), and each of the second sliding blocks (12) is slidably connected to the inner wall of the corresponding second sliding groove (6).

4. The stainless steel water tank welding equipment according to claim 1, characterized in that: The thread directions of the two thread ends of each of the first bidirectional threaded rods (9) are opposite, and the thread directions of the two thread ends of each of the second bidirectional threaded rods (11) are opposite.

5. The stainless steel water tank welding equipment according to claim 1, characterized in that: A slidable limiting plate (14) is provided in each of the U-shaped plates (13); a screw rod (15) is rotatably connected to an inner wall of one side of each of the limiting plates (14); and the other end of each of the screw rods (15) penetrates the side wall of the corresponding U-shaped plate (13) and is threadedly connected.

6. The stainless steel water tank welding equipment according to claim 1, characterized in that: The driving mechanism comprises a first motor (7) installed on the left side of the support seat (1), the output shaft of the first motor (7) extends into the first slide groove (5) and is fixedly connected to the left end of the first bidirectional threaded rod (9), and a second motor (8) is installed on the front side of the support seat (1), the output shaft of the second motor (8) extends into the second slide groove (6) and is fixedly connected to the front end of the second bidirectional threaded rod (11).

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