Steel anchor box positioning and welding device

Abstract

The utility model relates to a steel anchor box positioning and welding device, which is used for welding a steel anchor box to a corresponding rod piece, and comprises a rack, at least two supporting plates for supporting the rod piece are arranged at the top of the rack, and an avoiding opening is formed between every two adjacent supporting plates; the positioning bracket is arranged on the rack and corresponds to the avoiding opening; an inclined positioning part for supporting and positioning the bottom of the steel anchor box and a stopping part which is vertically connected with the bottom of the positioning part and is used for supporting and positioning the end part of the steel anchor box are formed on the positioning bracket; and the welding manipulators are arranged on the rack and are positioned on the two sides of the positioning bracket. According to the positioning and welding device, a welded rod piece does not need to be turned over and can be directly placed on the positioning and welding device to be positioned, the working difficulty is reduced, the steel anchor box and the rod piece can be directly welded after positioning is completed, and the positioning precision of the steel anchor box is high.

Description

Technical Field

[0001] The utility model relates to the technical field of component welding, in particular to a steel anchor box positioning welding device. Background Art

[0002] Steel anchor boxes are usually required on steel structure members where chords are required. The setting direction of the steel anchor boxes is consistent with that of the chords. Taking steel structure bridges as an example, the chords are usually inclined, so the steel anchor boxes are also designed to be inclined and pre-welded and fixed to the corresponding members. The strength of the members adopting a box-type structure will be relatively large. Extension plates for connecting the steel anchor boxes are provided on the side panels of the box-type structure members. After the box-type structure members are manually welded, when the steel anchor boxes are welded to the members, the members need to be turned over to a suitable workstation for manual horizontal welding, which results in problems such as high difficulty and low efficiency. Utility Model Content

[0003] The utility model aims to overcome the defects of the prior art and provide a steel anchor box positioning welding device to solve the problems of the existing steel anchor box welding, which requires manual turning over of the rods and then manual horizontal welding, resulting in great difficulty and low efficiency.

[0004] The technical solution to achieve the above purpose is:

[0005] The utility model provides a steel anchor box positioning welding device, which is used for welding the steel anchor box to the corresponding rod. The positioning welding device comprises:

[0006] The frame has at least two support plates on the top for supporting the rods, and an escape opening is formed between two adjacent support plates;

[0007] A positioning bracket is arranged on the frame and corresponds to the avoidance opening, wherein the positioning bracket is formed with an inclined positioning portion for supporting and positioning the bottom of the steel anchor box and a stopper portion vertically connected to the bottom of the positioning portion for supporting and positioning the end of the steel anchor box;

[0008] A welding manipulator is arranged on the frame and located on both sides of the positioning bracket.

[0009] A further improvement of the steel anchor box positioning welding device of the utility model is that a limit plate is vertically arranged on the support plate at one end of the frame;

[0010] A movable plate which can be moved and adjusted is arranged on the support plate at the other end of the frame. The movable plate is arranged opposite to the limit plate. The rod placed on the support plate can be clamped by adjusting the movable plate.

[0011] A further improvement of the steel anchor box positioning welding device of the utility model is that an end plate is vertically arranged on the support plate provided with the movable plate;

[0012] The end plate is arranged on a side of the support plate away from the limiting plate, and a telescopic driving member connected to the limiting plate is arranged on the end plate, and the telescopic driving member drives the movable plate to move and adjust through telescopic adjustment.

[0013] A further improvement of the steel anchor box positioning welding device of the utility model lies in that the telescopic driving member is a driving cylinder or a driving electric cylinder.

[0014] A further improvement of the steel anchor box positioning welding device of the utility model is that a through hole penetrating the inner and outer surfaces is provided on the end plate;

[0015] The movable plate is provided with guide rods corresponding to the through holes, and the guide rods are inserted into the corresponding through holes.

[0016] A further improvement of the steel anchor box positioning welding device of the utility model is that the positioning bracket is slidably arranged on the frame, and the position of the steel anchor box can be adjusted by slidingly adjusting the positioning bracket.

[0017] A further improvement of the steel anchor box positioning welding device of the utility model is that the frame comprises a bottom plate and pillars erected on the bottom plate;

[0018] The support plate is fixedly connected to the top of the corresponding support column.

[0019] A further improvement of the steel anchor box positioning welding device of the utility model lies in that the positioning portion is an inclined surface.

[0020] A further improvement of the steel anchor box positioning welding device of the utility model is that there are three support plates, two avoidance openings, and two positioning brackets.

[0021] The beneficial effects of the steel anchor box positioning welding device of the utility model are:

[0022] The steel anchor box positioning welding device of the utility model positions the steel anchor box by means of a positioning bracket, and positions the rod by means of a supporting plate. The rod is positioned above the steel anchor box, so that the rod formed by welding does not need to be turned over, but can be directly placed on the positioning welding device for positioning, thereby reducing the working difficulty. After positioning, the steel anchor box and the rod can be directly welded, and the positioning accuracy of the steel anchor box is high.

[0023] The steel anchor box positioning welding device of the utility model realizes automatic welding of the steel anchor box by means of a welding manipulator, and has good welding quality and high working efficiency.

[0024] The steel anchor box positioning welding device of the utility model realizes adjusting the position of the positioned steel anchor box according to the size of the rod to be welded by arranging a slidably adjustable positioning bracket, and can meet the welding processing of steel bridge chords of different models.

[0025] The steel anchor box positioning welding device of the utility model plays a guiding and limiting role for the movable plate that can be moved and adjusted through the provided guide rod. The movable plate cooperates with the limit plate to clamp the corresponding rod and complete the positioning of the rod, thereby improving the stability of the rod during the welding process and the welding quality of the steel anchor box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model is a three-dimensional structural schematic diagram of a steel anchor box placed on the steel anchor box positioning welding device.

[0027] Figure 2 for Figure 1 Side view of the structure shown.

[0028] Figure 3 The utility model is a side view of a steel anchor box positioning welding device with rods placed on it. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0030] See also Figure 1 The utility model provides a steel anchor box positioning welding device, which is used to realize the positioning of the rod and the steel anchor box, so as to facilitate the welding operation of the steel anchor box and the rod. The steel anchor box is positioned by a positioning bracket, and the rod is positioned by a support plate arranged on the top of the frame. The steel anchor box is located below the rod, so that after the welding of the rod is completed, it can be directly placed on the support plate without turning over, which reduces the difficulty of work and the steps of the process. The automatic welding of the steel anchor box can be completed by the welding manipulator, which can improve the welding efficiency. The utility model steel anchor box positioning welding device is described below in conjunction with the accompanying drawings.

[0031] See also Figure 1 , showing a three-dimensional structural schematic diagram of a steel anchor box placed on the steel anchor box positioning welding device of the utility model. Figure 2 , showing Figure 1 The side view of the structure shown below. Figure 1 and Figure 2 , the structure of the steel anchor box positioning welding device of the utility model is explained.

[0032] like Figure 1 and Figure 2As shown, the steel anchor box positioning welding device of the utility model is used to weld the steel anchor box 11 to the corresponding rod. The positioning welding device includes a frame 21, a positioning bracket 24 and a welding manipulator 25; Figure 3 As shown, at least two support plates 22 for supporting the rod 12 are provided on the top of the frame 21, and an avoidance opening 23 is formed between two adjacent support plates 22, and the avoidance opening 23 is used to facilitate the passage of the extension portion of the rod 12 connected to the steel anchor box 11; a positioning bracket 24 is provided on the frame 21 and corresponds to the avoidance opening 23, and a positioning portion 241 is formed on the positioning bracket 24, which is inclined and supports the bottom of the positioning steel anchor box 11, and a stopper portion 242 is vertically connected to the bottom of the positioning portion 241 and supports the end of the positioning steel anchor box 11; a welding manipulator 25 is provided on the frame 21 and is located on both sides of the positioning bracket 24, and the steel anchor box 11 and the rod 12 can be welded and fixed by using the welding manipulators 25 on both sides of the positioning bracket 24.

[0033] In a specific embodiment of the present invention, Figures 1 to 3 As shown, a limit plate 26 is vertically provided on the support plate 22 located at one end of the frame 21; a movable plate 27 that can be moved and adjusted is provided on the support plate 22 located at the other end of the frame 21, and the movable plate 27 is arranged opposite to the limit plate 26. By adjusting the movable plate 27, the rod 12 placed on the support plate 22 can be clamped.

[0034] After the rod 12 is placed on the support plate 22, the two ends of the rod 12 are not in contact with the limit plate 26 and the movable plate 27, that is, there is a distance between the ends of the rod 12 and the corresponding limit plate 26 and the movable plate 27, and then the movable plate 27 is moved and adjusted toward the limit plate 26, so that the movable plate 27 pushes the rod 12 and then clamps the rod 12 together with the limit plate 26, thereby achieving the clamping and positioning of the rod 12. After the welding manipulator 25 welds the steel anchor box 11 and the rod 12, the movable plate 27 can be moved and adjusted in the reverse direction, and then the welded steel anchor box 11 and the rod 12 can be hoisted away to carry out the positioning welding operation of the next rod and steel anchor box.

[0035] Furthermore, an end plate 28 is vertically provided on the support plate 22 provided with a movable plate 27; the end plate 28 is arranged on the side of the support plate 22 away from the limit plate 26, and a telescopic driving member 29 connected to the limit plate 26 is provided on the end plate 28. The telescopic driving member 29 drives the movable plate 27 to move and adjust through telescopic adjustment.

[0036] The end plate 28 is preferably disposed at the end of the corresponding support plate 22. The telescopic drive member 29 is a drive cylinder or a drive electric cylinder.

[0037] Furthermore, a through hole penetrating the inner and outer surfaces is provided on the end plate 28; a guide rod 271 is provided corresponding to the through hole on the movable plate 27, and the guide rod 271 is inserted into the corresponding through hole. The setting of the guide rod 271 plays a guiding and limiting role in the movement and adjustment of the movable plate 27. Preferably, two guide rods 271 are provided, respectively provided on both sides of the telescopic driving member 29.

[0038] In a specific embodiment of the present invention, Figures 1 to 3 As shown, the positioning bracket 24 is slidably disposed on the frame 21 , and the position of the steel anchor box 11 can be adjusted by sliding the positioning bracket 24 .

[0039] The positions of the steel anchor boxes 11 of different types of bridge rods 12 are different. The position of the steel anchor box 11 can be adjusted accordingly according to the type of the rod 12 through the sliding adjustment of the positioning bracket 24, making the steel anchor box positioning welding device have a wide range of applications.

[0040] Furthermore, a slide rail is provided on the frame 21 corresponding to the positioning bracket 24, and a slide rail seat is provided at the bottom of the positioning bracket 24 for sliding on the slide rail. The slide rail and the slide rail seat can be arranged to adjust the sliding of the positioning bracket 24 to achieve a guiding and limiting function.

[0041] Furthermore, a driving member is provided on the frame 21 corresponding to the positioning bracket 24, and the driving member is drivingly connected to the positioning bracket 24, and can drive the positioning bracket 24 to slide and adjust through telescopic adjustment. The driving member is preferably a driving cylinder or a driving electric cylinder.

[0042] In a specific embodiment of the present invention, Figures 1 to 3 As shown, the frame 21 includes a bottom plate 211 and a support 212 erected on the bottom plate 211; the support plate 22 is fixedly connected to the top of the corresponding support 212. The positioning bracket 24 and the welding manipulator 25 are arranged on the bottom plate 211, and the welding manipulator 25 is fastened to the bottom plate 211 by bolts. The welding manipulator 25 can be a three-axis robot arm or a six-axis robot arm.

[0043] In a specific embodiment of the present invention, Figures 1 to 3 As shown, the positioning portion 241 is an inclined surface.

[0044] The steel anchor box 11 is a welded structure, including a tube body, a plate body clamped on both sides of the tube body, a connecting plate arranged at the end of the tube body and connected to the plate bodies on both sides, and a rib plate is arranged between the connecting plate and the plate body. The positioning portion 241 of the positioning bracket 24 supports the corresponding rib plate, and a diagonal support surface 244 supporting the tube body is also formed on the positioning bracket 24. A blocking surface 243 is connected between the diagonal support surface 244 and the positioning portion 241. The blocking surface 243 is vertically connected to the diagonal support surface 244 and the positioning portion 241. The other side of the diagonal support surface 244 is vertically connected to a stopper 242. The stopper 242 is a surface perpendicular to the diagonal support surface 244 and abuts against the end of the tube body.

[0045] In a specific embodiment of the present invention, Figures 1 to 3 As shown, there are three support plates 22, two avoidance openings 23, and two positioning brackets 24. In this embodiment, two steel anchor boxes 11 need to be welded to the rod 12.

[0046] The working process of the steel anchor box positioning welding device of the utility model is described below.

[0047] After the steel anchor box is welded, it is pre-placed on a fixed bracket for positioning, and then the welded rod is hoisted onto the support plate. An obliquely arranged extension plate corresponding to the steel anchor box is formed on the side plate of the rod, and the extension plates on the rod are located on both sides of the corresponding steel anchor box.

[0048] Then move and adjust the movable plate, let the movable plate move towards the limit plate, let the movable plate and the limit plate clamp and fix the rod, and realize the positioning of the rod. The extension plate on the rod corresponds to the plate body set on the steel anchor box and the side of the connecting plate, and then the welding manipulators on both sides begin to adjust the position and weld the connection between the rod and the steel anchor box. The welding manipulators on both sides can extend between the extension plates. After welding is completed, the welding manipulator is reset, and then the welded rod and steel anchor box are lifted away by the equipment to weld the next steel anchor box and rod.

[0049] The utility model is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various variations of the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation of the utility model, and the scope of protection of the utility model shall be defined by the scope of the attached claims.

Claims

1. A steel anchor box positioning welding device, used for welding a steel anchor box to a corresponding rod, characterized in that: The positioning welding device comprises: The frame has at least two support plates on the top for supporting the rods, and an escape opening is formed between two adjacent support plates; A positioning bracket is arranged on the frame and corresponds to the avoidance opening, wherein the positioning bracket is formed with an inclined positioning portion for supporting and positioning the bottom of the steel anchor box and a stopper portion vertically connected to the bottom of the positioning portion for supporting and positioning the end of the steel anchor box; A welding manipulator is arranged on the frame and located on both sides of the positioning bracket.

2. The steel anchor box positioning welding device according to claim 1, characterized in that: A limiting plate is vertically arranged on the support plate at one end of the frame; A movable plate which can be moved and adjusted is arranged on the support plate at the other end of the frame. The movable plate is arranged opposite to the limit plate. The rod placed on the support plate can be clamped by adjusting the movable plate.

3. The steel anchor box positioning welding device according to claim 2, characterized in that: An end plate is vertically arranged on the support plate provided with the movable plate; The end plate is arranged on a side of the support plate away from the limiting plate, and a telescopic driving member connected to the limiting plate is arranged on the end plate, and the telescopic driving member drives the movable plate to move and adjust through telescopic adjustment.

4. The steel anchor box positioning welding device according to claim 3, characterized in that: The telescopic driving member is a driving cylinder or a driving electric cylinder.

5. The steel anchor box positioning welding device according to claim 3, characterized in that: The end plate is provided with a through hole penetrating the inner and outer surfaces; The movable plate is provided with guide rods corresponding to the through holes, and the guide rods are inserted into the corresponding through holes.

6. The steel anchor box positioning welding device according to claim 1, characterized in that: The positioning bracket is slidably arranged on the frame, and the position of the steel anchor box can be adjusted by slidingly adjusting the positioning bracket.

7. The steel anchor box positioning welding device according to claim 1, characterized in that: The frame includes a bottom plate and pillars erected on the bottom plate; The support plate is fixedly connected to the top of the corresponding support column.

8. The steel anchor box positioning welding device according to claim 1, characterized in that: The positioning portion is an inclined surface.

9. The steel anchor box positioning welding device according to claim 1, characterized in that: There are three support plates, two avoidance openings, and two positioning brackets.

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