Automatic welding and rotating device for square tube blocking plate

Abstract

The utility model relates to the technical field of square tube plug board automatic welding rotating devices, and discloses a square tube plug board automatic welding rotating device which comprises a frame, a sliding groove is annularly formed in the side face of the frame, limiting grooves are formed in the top face and the bottom face of the sliding groove, and a welding assembly is slidably connected into the sliding groove. An argon arc welding head is connected into the welding assembly in a sleeved mode, and the top face of the frame is fixedly connected with a limiting frame. According to the automatic welding and rotating device for the square tube blocking plate, through the arrangement of the welding assembly and the argon arc welding head, the square tube blocking plate is placed on the inner bottom face of the frame, an aluminum alloy square tube is inserted into the frame, the aluminum alloy square tube is matched with the square tube blocking plate, and then the argon arc welding head is pulled to rotate in a sliding groove through a sliding block; annular rotary welding is carried out on the joint of the aluminum alloy square tube and the square tube blocking plate, and therefore the effects that the square tube blocking plate is firmly welded conveniently and rapidly, and danger caused by manual operation is avoided are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic welding rotating devices for square tube plugging plates, in particular to an automatic welding rotating device for square tube plugging plates. Background Art

[0002] The square tube plugging plate is a structural block used to seal and plug the ends of aluminum alloy square tubes. When welding and installing the square tube plugging plate and the aluminum alloy square tube, it is often installed and connected manually by hand-held operation using ordinary welding equipment. Manual welding operation is dangerous, and it is difficult to firmly weld the annular square tube plugging plate. During the welding process, there is a lack of structure to support and fix the aluminum alloy square tube, and the tilting during welding will cause cracks in the welding, affecting the welding effect.

[0003] At present, the square tube plug welding on the market has the following disadvantages:

[0004] (1) Manual welding operation is dangerous, and it is difficult to weld the annular opposite pipe plug firmly;

[0005] (2) During the welding process, there is a lack of structure to support and fix the aluminum alloy square tube. The tilt during welding will cause cracks in the weld and affect the welding effect. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The technical problem solved by the utility model is to provide an automatic welding and rotating device for square tube plugging plates which is highly practical, can be simply operated and has a relatively simple structure. It solves the problems in the above-mentioned background technology that it is difficult to firmly weld the annular square tube plugging plates and there is a lack of structure to support and fix the aluminum alloy square tubes.

[0008] (II) Technical solution

[0009] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic welding rotation device for a square tube plugging plate, comprising a frame, a slide groove is provided in a ring shape on the side of the frame, and limiting grooves are provided on the top and bottom surfaces of the slide groove, a welding component is slidably connected to the inside of the slide groove, an argon arc welding head is sleeved inside the welding component, the top surface of the frame is fixedly connected to the limiting frame, and the side of the limiting frame is axially symmetrically threaded with a locking structure.

[0010] Optionally, the welding assembly includes a slider slidably connected to the inside of the slide groove, and both sides of the slider are fixedly connected with limit sliders for limiting, and the limit sliders are matched with the limit groove.

[0011] Optionally, a rotating hole is provided on both sides of the position-limiting sliding block, a rotating block is rotatably connected inside the rotating hole, and a rolling ball is fixedly connected to the side of the rotating block.

[0012] Optionally, the locking structure includes a screw threadedly connected to the side of the limit frame, one end of the screw is sleeved with a bearing, and one end of the bearing is fixedly connected to a push plate.

[0013] Optionally, a rubber pad is fixedly connected to the side of the push plate, and an anti-slip pattern is provided on the side of the rubber pad.

[0014] Optionally, one end of the screw rod is fixedly connected to a screw block for easy twisting, and the surface of the screw block is provided with an anti-slip coating.

[0015] Optionally, a sealing bottom plate is fixedly connected to the bottom surface of the frame, and a surface of the sealing bottom plate is provided with protrusions that fit with the frame.

[0016] (III) Beneficial effects

[0017] The utility model provides a square tube plugging plate automatic welding rotating device, which has the following beneficial effects:

[0018] 1. The square tube plugging plate automatic welding rotation device places the square tube plugging plate on the inner bottom surface of the frame through the setting of the welding assembly and the argon arc welding head, and the aluminum alloy square tube is inserted into the interior of the frame, so that the aluminum alloy square tube and the square tube plugging plate fit together, and then the argon arc welding head is pulled to rotate inside the slide groove through the slider, and the joint of the aluminum alloy square tube and the square tube plugging plate is circularly rotated and welded, thereby achieving a convenient and fast way to firmly weld the square tube plugging plate and avoiding the danger caused by manual operation.

[0019] 2. The square tube plugging plate automatic welding rotating device, through the setting of the locking structure, places the aluminum alloy square tube inside the frame, twists the twist block to drive the screw to rotate, and the screw moves inside the limit frame, driving the push plate on the side of the bearing at one end to approach the aluminum alloy square tube, squeezing and fixing it, thereby avoiding the aluminum alloy square tube from tilting during welding and causing gaps, which affects the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the locking structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the welding assembly of the utility model;

[0023] Figure 4 It is a schematic diagram of the split structure of the utility model.

[0024] In the figure: 1. frame; 2. welding assembly; 21. slider; 22. limit slider; 3. argon arc welding head; 4. limit frame; 5. locking structure; 51. screw; 52. bearing; 53. push plate; 6. rotating block; 7. rolling ball; 8. rubber pad; 9. screw block; 10. sealing bottom plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0026] See also Figures 1 to 4 The utility model provides a technical solution: an automatic welding rotating device for a square tube plug, comprising a frame 1, a slide groove is provided in an annular shape on the side of the frame 1, and a limit groove is provided on the top and bottom surfaces of the slide groove, a welding assembly 2 is slidably connected inside the slide groove, a argon arc welding head 3 is sleeved inside the welding assembly 2, a limit frame 4 is fixedly connected to the top surface of the frame 1, a locking structure 5 is threadedly connected to the side of the limit frame 4 in an axisymmetric manner, a sealing bottom plate 10 is fixedly connected to the bottom surface of the frame 1, and a convex block that fits with the frame 1 is provided on the surface of the sealing bottom plate 10;

[0027] The sealing bottom plate 10 can prevent foreign particles from entering the frame 1 from below, thereby causing the square tube plugging plate to tilt and affecting the welding effect.

[0028] See also Figure 2 The side of the push plate 53 is fixedly connected with a rubber pad 8, and the side of the rubber pad 8 is provided with anti-skid patterns. One end of the screw rod 51 is fixedly connected with a screw block 9 for easy twisting, and the surface of the screw block 9 is provided with an anti-skid coating;

[0029] The rubber pad 8 can increase the friction between the side of the push plate 53 and the aluminum alloy square tube to prevent the aluminum alloy square tube from tilting. At the same time, the screw block 9 can also facilitate the user to screw the screw 51 to perform the locking operation.

[0030] Embodiment 1:

[0031] See also Figure 2 The locking structure 5 includes a screw rod 51 threadedly connected to the side of the limit frame 4, one end of the screw rod 51 is sleeved with a bearing 52, and one end of the bearing 52 is fixedly connected to a push plate 53;

[0032] After placing the aluminum alloy square tube inside the frame 1, twist the screw block 9 to drive the screw 51 to rotate, and the screw 51 moves inside the limit frame 4, driving the push plate 53 on the side of the bearing 52 at one end to approach the aluminum alloy square tube, squeezing and fixing it, thereby avoiding the aluminum alloy square tube from tilting during welding and causing gaps to affect the welding effect.

[0033] Embodiment 2:

[0034] See also Figure 3 The welding assembly 2 includes a slider 21 slidably connected to the inside of the slide groove, and both sides of the slider 21 are fixedly connected with limit sliders 22 for limiting, and the limit sliders 22 are matched with the limit groove;

[0035] By setting the welding assembly 2 and the argon arc welding head 3, the square tube plugging plate is placed on the inner bottom surface of the frame 1, and the aluminum alloy square tube is inserted into the interior of the frame 1, so that the aluminum alloy square tube and the square tube plugging plate fit together, and then the argon arc welding head 3 is pulled to rotate inside the slide groove through the slider 21, and the joint between the aluminum alloy square tube and the square tube plugging plate is circularly rotated and welded, thereby achieving a convenient and fast way to firmly weld the square tube plugging plate and avoiding the dangers caused by manual operation.

[0036] In the utility model, the working steps of the device are as follows:

[0037] First, after placing the aluminum alloy square tube inside the frame 1, twist the screw block 9 to drive the screw 51 to rotate, and the screw 51 moves inside the limit frame 4, driving the push plate 53 on the side of the bearing 52 at one end to approach the aluminum alloy square tube and squeeze and fix it. Finally, place the square tube plugging plate on the inner bottom surface of the frame 1, and insert the aluminum alloy square tube into the interior of the frame 1 so that the aluminum alloy square tube and the square tube plugging plate fit together, and then pull the argon arc welding head 3 to make it rotate inside the slide groove through the slider 21, and perform circular rotation welding on the joint between the aluminum alloy square tube and the square tube plugging plate.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature screws, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A square tube plugging plate automatic welding rotating device, comprising a frame (1), characterized in that: The side surface of the frame (1) is provided with a slide groove in the shape of an annulus, the top surface and the bottom surface of the slide groove are provided with limit grooves, the interior of the slide groove is slidably connected to a welding assembly (2), the interior of the welding assembly (2) is sleeved with an argon arc welding head (3), the top surface of the frame (1) is fixedly connected to a limit frame (4), and the side surface of the limit frame (4) is axially symmetrically threaded with a locking structure (5).

2. The square tube plugging plate automatic welding rotating device according to claim 1 is characterized in that: The welding assembly (2) comprises a sliding block (21) slidably connected to the inside of a sliding groove, and both sides of the sliding block (21) are fixedly connected with limiting sliding blocks (22) for limiting, and the limiting sliding blocks (22) are matched with the limiting groove.

3. The square tube plugging plate automatic welding rotating device according to claim 2 is characterized in that: Rotation holes are provided on both sides of the position-limiting sliding block (22), a rotation block (6) is rotatably connected inside the rotation hole, and a rolling ball (7) is fixedly connected to the side of the rotation block (6).

4. The square tube plugging plate automatic welding rotating device according to claim 1 is characterized in that: The locking structure (5) comprises a screw rod (51) threadedly connected to the side of the limiting frame (4), one end of the screw rod (51) is sleeved with a bearing (52), and one end of the bearing (52) is fixedly connected to a push plate (53).

5. The square tube plugging plate automatic welding rotating device according to claim 4 is characterized in that: A rubber pad (8) is fixedly connected to the side of the push plate (53), and an anti-slip pattern is provided on the side of the rubber pad (8).

6. The square tube plugging plate automatic welding rotating device according to claim 4 is characterized in that: One end of the screw rod (51) is fixedly connected to a screw block (9) for easy twisting, and the surface of the screw block (9) is provided with an anti-slip coating.

7. The square tube plugging plate automatic welding rotating device according to claim 1 is characterized in that: The bottom surface of the frame (1) is fixedly connected to a sealing bottom plate (10), and the surface of the sealing bottom plate (10) is provided with a protrusion that fits with the frame (1).

Images