Automatic welding device for ton barrel frame and bottom plate

Abstract

The utility model discloses a ton barrel frame and bottom plate automatic welding device, including horizontal base, ton barrel bottom plate is connected on the installation ton barrel frame, the position department of being close to the front, back and both sides on the base all are installed through the support frame and have telescopic push rod, and the front end horizontal fixed groove of telescopic push rod, and the inside sliding groove is connected with slide, and the slide is fixed with the parallel installation frame of ton barrel bottom plate edge, and every installation frame is installed with three welding torches corresponding with the central and both sides weld position of ton barrel bottom plate and ton barrel frame between junction. Through setting up three welding torches on every face of ton barrel frame and welding the weld of three parts, ensure efficient welding, and three welding torches of every face are installed on same installation frame, and drive tilt telescopic through same telescopic push rod, and complete welding through same translation push rod and drive welding torch along the weld translation, thereby, simplify the drive structure of every face, reach the effect that simplify equipment structure, reduce use and maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, specifically to an automatic welding device for a ton barrel frame and a bottom plate. Background Technology

[0002] To ensure structural strength, ton-ton containers typically have an external welded steel pipe frame to improve their pressure resistance. A bottom plate needs to be welded to the bottom of the frame to support the container and facilitate forklift transport and stacking. The frame and bottom plate are connected by welding, usually with at least three welds on each side: at both ends and in the center, forming three weld seams. At the discharge port, where the bottom plate is recessed, the welding method is the same; it can be done with a dry weld or skipped.

[0003] Currently, there are three common welding methods: one is highly automated welding equipment, which sets two or three welding torches on each side of the ton container frame and is equipped with drive devices for X, Y, and Z axis movement. This equipment has many components, a complex overall structure, and high purchase, use, and maintenance costs. Another type is automated welding equipment with a slightly simpler structure, where each side of the ton container frame is equipped with a welding torch and drive devices for X, Y, and Z axis movement. It needs to skip adjacent weld positions, so the welding efficiency is relatively low and the control is relatively complex. The third type is manual welding, which is being used less and less with the development of automated production.

[0004] Our company has been engaged in the welding of ton container frames and bottom plates for many years. Therefore, we need to balance efficiency, cost and practicality. In order to simplify the equipment structure and reduce the use and maintenance costs without reducing welding efficiency, we need to design a new type of automatic welding device for ton container frames and bottom plates. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automatic welding device for ton barrel frames and bottom plates, which simplifies equipment structure and achieves efficient welding production.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] An automatic welding device for a ton container frame and base plate includes a horizontal base with a limiting frame for limiting the position of the ton container base plate. The ton container frame is snapped onto the ton container base plate. Telescopic push rods are mounted on the base near the front, back, and sides via support frames. The front end of each telescopic push rod has a horizontally fixed groove, and a sliding strip is slidably connected within the groove. A mounting frame parallel to the edge of the ton container base plate is fixed on the sliding strip. Each mounting frame has three welding guns corresponding to the central and side weld seams at the connection between the ton container base plate and the ton container frame. A translation push rod is horizontally mounted on the surface of the groove near one end, and the translation push rod is connected to the mounting frame via a connecting rod.

[0008] Preferably, the telescopic push rod is inclined downward at one end corresponding to the weld, and the welding torch axis passes through the height position of the weld.

[0009] Preferably, the telescopic push rod is a double-guide rod electric push rod.

[0010] Preferably, the four sets of telescopic push rods, slides, slide bars, mounting brackets and welding torches are arranged in a ring array with the center of the bottom plate of the ton barrel as the array center.

[0011] Preferably, the weld lengths at the center and both sides of the connection between the ton bottom plate and the ton frame are equal, the welding gun corresponding to each weld is located at the right end of the weld, and the translation push rod is located at the left end of the slide bar.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention ensures efficient welding by setting three welding torches on each side of the ton barrel frame to weld the weld seams in three locations. The three welding torches on each side are mounted on the same mounting frame and driven to tilt and extend by the same telescopic push rod. The welding torches are also driven to move along the weld seam to complete the welding by the same translation push rod. This simplifies the driving structure of each side, thereby simplifying the equipment structure and reducing the cost of use and maintenance. As a result, the goal of achieving efficient welding production is achieved by simplifying the equipment structure. Attached Figure Description

[0014] Figure 1 This is a top view of the present invention;

[0015] Figure 2 This is a top view of one set of mounting brackets and welding torches of this utility model;

[0016] Figure 3 This is a front view of the ton container frame and the two sets of mounting brackets on the left and right sides of this utility model;

[0017] Figure 4 This is a front view of the left and right sets of mounting brackets and the welding torch of this utility model;

[0018] Figure 5 This is a front view of the ton container frame and the ton container bottom plate of this utility model;

[0019] Figure 6 This is a left view of the ton container frame and the ton container bottom plate of this utility model;

[0020] Figure 7 This is a left view of the bottom plate of the ton container of this utility model;

[0021] Figure 8 This is the left view of the ton container frame of this utility model.

[0022] In the diagram: 1. Base; 2. Bottom plate of the ton container; 3. Limiting frame; 4. Container frame; 5. Support frame; 6. Telescopic push rod; 7. Slide groove; 8. Slide bar; 9. Mounting frame; 10. Weld; 11. Welding torch; 12. Translation push rod; 13. Connecting rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1-8 As shown, this utility model provides a technical solution: an automatic welding device for a ton container frame and a bottom plate, including a horizontal base 1, a limiting frame 3 for limiting the bottom plate 2 of the ton container 1, a ton container frame 4 for snapping onto the bottom plate 2 of the ton container, and telescopic push rods 6 for being installed on the base 1 near the front, back and sides via support frames 5. The telescopic push rods 6 are inclined downward at one end corresponding to the weld 10, and the axis of the welding gun 11 passes through the height of the weld 10.

[0025] The front end of the telescopic push rod 6 is horizontally fixed with a slide groove 7. The telescopic push rod 6 is a double-guide rod electric push rod to ensure stable operation. A slide bar 8 is slidably connected in the slide groove 7. A mounting frame 9 parallel to the edge of the ton bottom plate 2 is fixed on the slide bar 8. Three welding guns 11 are installed on each mounting frame 9, corresponding to the positions of the central and side weld seams 10 at the connection between the ton bottom plate 2 and the ton frame 4. A translation push rod 12 is horizontally installed on the surface of the slide groove 7 near one end. The translation push rod 12 is connected to the mounting frame 9 through a connecting rod 13.

[0026] The four sets of telescopic push rods 6, slide grooves 7, slide bars 8, mounting brackets 9, and welding torches 11 are all arranged in a circular array with the center of the ton bottom plate 2 as the array center. The weld seams 10 at the center and both sides of the connection between the ton bottom plate 2 and the ton frame 4 are of equal length. The welding torches 11 corresponding to each weld seam 10 are all located at the right end of the weld seam 10, and the translation push rod 12 is located at the left end of the slide bar 8.

[0027] Working principle:

[0028] The bottom plate 2 of the ton container is placed on the base 1 and the ton container frame 4 is clamped on. The telescopic push rod 6 pushes the mounting frame 9 closer to the connection between the bottom plate 2 and the frame 4 of the ton container, and welding is performed by the welding gun 11. At the same time, the translation push rod 12 pushes the mounting frame 9 to move along the slide groove 7, so that the three welding guns 11 on each mounting frame 9 move and weld synchronously, achieving the effect of simplified structure and efficient welding. After welding is completed, both the translation push rod 12 and the telescopic push rod 6 retract, driving the welding gun 11 to return to its original position.

[0029] It should be noted that, in this document, terms such as “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic welding device for a ton container frame and bottom plate, characterized in that: The system includes a horizontal base (1), on which a limiting frame (3) is provided to limit the position of the ton bottom plate (2). A ton frame (4) is snapped onto the ton bottom plate (2). Telescopic push rods (6) are installed on the base (1) near the front, back and sides via support frames (5). A sliding groove (7) is fixed horizontally at the front end of the telescopic push rod (6). A sliding strip (8) is slidably connected in the sliding groove (7). A mounting frame (9) parallel to the edge of the ton bottom plate (2) is fixed on the sliding strip (8). Three welding guns (11) are installed on each mounting frame (9) corresponding to the position of the weld seam (10) at the center and sides of the connection between the ton bottom plate (2) and the ton frame (4). A translation push rod (12) is horizontally installed on the surface of the sliding groove (7) near one end. The translation push rod (12) is connected to the mounting frame (9) via a connecting rod (13).

2. The automatic welding device for the ton container frame and bottom plate according to claim 1, characterized in that: The telescopic push rod (6) is inclined downward at one end corresponding to the weld (10), and the axis of the welding gun (11) passes through the height position of the weld (10).

3. The automatic welding device for the ton container frame and bottom plate according to claim 1, characterized in that: The telescopic push rod (6) is a double-guide rod electric push rod.

4. The automatic welding device for the ton container frame and bottom plate according to claim 1, characterized in that: The four sets of telescopic push rods (6), slide grooves (7), slide bars (8), mounting brackets (9) and welding torches (11) are all arranged in a ring array with the center of the bottom plate (2) of the ton barrel as the array center.

5. The automatic welding device for the ton container frame and bottom plate according to claim 1, characterized in that: The welds (10) at the center and both sides of the connection between the bottom plate (2) of the ton barrel and the frame (4) of the ton barrel are of equal length. The welding gun (11) corresponding to each weld (10) is located at the right end of the weld (10), and the translation push rod (12) is located at the left end of the slide bar (8).

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