Steel structure welding device

Abstract

The utility model discloses a steel structure welding device which comprises a welding seat, a working table and a positioning assembly, a sliding seat and a positioning plate are arranged in the positioning assembly, a first through hole and a second through hole are formed in the middle of the sliding seat, a retaining piece is arranged in the second through hole, symmetrical mounting lugs are arranged on the outer wall of the sliding seat, mounting holes are formed in the mounting lugs, and the positioning plate is arranged on the working table. Limiting pieces are arranged in the mounting holes, and the sliding seats are mounted in the sliding grooves through the limiting pieces. According to the steel structure welding device, the movable positioning assembly is adopted for keeping the steel structure positioned, an air cylinder is not needed, air pipes do not need to be arranged, and therefore the situation that wiring of a workbench is disordered, and positioning of the steel structure is affected is avoided. In addition, the positioning assemblies can be hidden, when one or more positioning assemblies do not need to be used, the workbench can be kept flat, the steel structure can be conveniently placed, and welding operation of the steel structure is facilitated.

Description

Technical Field

[0001] The utility model relates to welding technology, in particular to a steel structure welding device. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise buildings and other fields. Steel structure is easy to rust. Generally, steel structure needs to be rust-proofed, galvanized or painted, and regular maintenance is required.

[0003] In the prior art, the steel structure welding device generally adopts cylinder clamping points to realize the positioning of the steel structure, but a large number of cylinders will cause confusion in the wiring on the workbench, and the air pipe may be damaged due to careless operation, which will cause the cylinder to be unable to clamp and position the steel structure, affecting the welding operation of the steel structure. Utility Model Content

[0004] In order to solve the defects of the prior art mentioned above, the utility model proposes a steel structure welding device.

[0005] The technical solution of the utility model is achieved in this way:

[0006] A steel structure welding device, characterized by comprising:

[0007] A welding seat, wherein a welding mechanical arm is provided on the welding seat.

[0008] A workbench is arranged at the lower end of the welding robot arm, and a plurality of T-shaped parts are arranged on the workbench, and sliding grooves are formed between the T-shaped parts.

[0009] Multiple positioning components are arranged in the sliding groove, and a sliding seat and a positioning plate are provided in the positioning component. A first through hole and a second through hole are provided in the middle of the sliding seat, and the diameter of the first through hole is smaller than the diameter of the second through hole. A retaining member is provided in the second through hole, and the upper end of the retaining member extends upward through the first through hole and is connected to the positioning plate by bolts. Symmetrical mounting ears are provided on the outer wall of the sliding seat, and mounting holes are provided on the mounting ears. A limiting member is provided in the mounting hole, and the sliding seat is installed in the sliding groove through the limiting member.

[0010] In the steel structure welding device of the utility model, the retaining member is composed of a limiting plate and a sliding rod, the limiting plate is arranged in the second through hole, the sliding rod is arranged in the first through hole, and the diameter of the sliding rod matches the diameter of the first through hole.

[0011] In the steel structure welding device of the utility model, a spring is sleeved on the sliding rod, one end of the spring is placed on the limiting plate, and the other end is kept in contact with the upper end surface of the second through hole.

[0012] In the steel structure welding device of the utility model, a plurality of fixing holes are arranged on the positioning plate, and the fixing holes are arranged to be larger at the top and smaller at the bottom.

[0013] In the steel structure welding device of the utility model, a blocking member is provided in the fixing hole, and the blocking member consists of a fixing end and a blocking end, the fixing end is provided in the fixing hole, and the blocking end extends to the lower end of the fixing hole.

[0014] In the steel structure welding device of the utility model, the limiting member is provided with a rod body and a hexagonal portion, the rod body is provided with a nut, the workbench is provided with a first strip groove and a second strip groove, the rod body is arranged in the first strip groove, and the nut is arranged in the second strip groove.

[0015] The implementation of the steel structure welding device of the utility model has the following beneficial effects: the steel structure welding device uses a movable positioning component to keep the steel structure in position, and does not need to use a cylinder, so there is no need to arrange the air pipe, thereby avoiding the confusion of the workbench wiring and affecting the positioning of the steel structure. In addition, the positioning component can also be hidden, and when one or several positioning components are not needed, the workbench can be kept flat, which is conducive to the placement of the steel structure and the welding operation of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the steel structure welding device of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the workbench and positioning components structure;

[0018] Figure 3 for Figure 2 A top view of

[0019] Figure 4 for Figure 3 The cross-sectional view at AA in FIG.

[0020] Figure 5 for Figure 4 A local enlarged view of point B in FIG.

[0021] Figure 6 for Figure 2 Schematic diagram of the positioning component structure;

[0022] Figure 7 for Figure 6 Exploded diagram of

[0023] Figure 8 for Figure 7 Schematic diagram of the positioning plate structure;

[0024] Fig. 9 for Figure 7 Schematic diagram of the sliding seat, retaining member and spring structure. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] like Figures 1 to 9 As shown, the steel structure welding device of the utility model comprises a welding seat 1, a workbench 2 and a positioning assembly 3. The welding seat 1 is used for the welding robot arm 4 to slide, so as to facilitate the welding robot arm 4 to move to different positions and perform welding processing on the steel structure on the workbench 2.

[0027] A welding mechanical arm 4 is disposed on the welding seat 1 . A workbench 2 is arranged at the lower end of the welding mechanical arm 4 . A plurality of T-shaped portions 5 are disposed on the workbench 2 . Sliding grooves 6 are formed between the T-shaped portions 5 .

[0028] The positioning assembly 3 is arranged in the sliding groove 6. The positioning assembly 3 is provided at multiple locations. The positioning assembly 3 is provided with a sliding seat 7 and a positioning plate 8. A first through hole 9 and a second through hole 10 are provided in the middle of the sliding seat 7. The diameter of the first through hole 9 is smaller than the diameter of the second through hole 10. A retaining member 11 is provided in the second through hole 10. The upper end of the retaining member 11 extends upward through the first through hole 9 and is connected to the positioning plate 8 by a bolt 12. A countersunk hole 13 and a through hole 14 are provided on the positioning plate 8 for installing the bolt 12, so that the bolt 12 passes through the through hole 14 and is connected to the retaining member 11.

[0029] The retaining member 11 is composed of a limiting plate 15 and a sliding rod 16. The limiting plate 15 is arranged in the second through hole 10, and the sliding rod 16 is arranged in the first through hole 9. The diameter of the sliding rod 16 matches the diameter of the first through hole 9. A spring 17 is sleeved on the sliding rod 16, one end of the spring 17 is placed on the limiting plate 15, and the other end is kept in contact with the upper end surface of the second through hole 10.

[0030] Symmetrical mounting ears 18 are provided on the outer wall of the sliding seat 7 , a mounting hole 19 is provided on the mounting ear 18 , a limiting member 20 is provided in the mounting hole 19 , and the sliding seat 7 is installed in the sliding groove 6 through the limiting member 20 .

[0031] The positioning plate 8 is provided with a plurality of fixing holes 21, which are arranged to be larger at the top and smaller at the bottom. A blocking member 22 is provided in the fixing hole 21, and the blocking member 22 is composed of a fixing end 23 and a blocking end 24. The fixing end 23 is arranged in the fixing hole 21, and the blocking end 24 extends to the lower end of the fixing hole 21. The blocking member 22 can be used to limit the lateral movement of the steel structure on the workbench 2, and the positioning plate 8 can limit the upward and downward movement of the steel structure. The blocking member 22 can be provided or eliminated according to actual needs, or different numbers of blocking members 22 can be provided.

[0032] The limiting member 20 is provided with a rod body 25 and a hexagonal portion 26 , the rod body 25 is provided with a nut 27 , and the rod body is provided with threads. The workbench 2 is provided with a first strip groove 28 and a second strip groove 29 , the rod body 25 is arranged in the first strip groove 28 , and the nut 27 is arranged in the second strip groove 29 .

[0033] When not in use, the positioning plate 8 on the positioning assembly 3 can be arranged parallel to the sliding groove 6 so that it is in the sliding groove 6. If it is needed, the hexagonal portion 26 can be rotated to rotate the limiter 20, thereby moving the position of the positioning assembly 3, and pulling the positioning plate 8 so that the positioning plate 8 drives the retaining member 11 to move upward, so that the spring 17 is compressed, thereby increasing the distance between the sliding seat 7 and the positioning plate 8, so that the steel structure can be placed therein, pressed, and cooperated with the blocking member 22 to block the lateral sliding of the steel structure, so as to facilitate the welding robot arm 4 to weld it.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure welding device, characterized in that: include: A welding seat, wherein a welding mechanical arm is provided on the welding seat. A workbench is arranged at the lower end of the welding robot arm, and a plurality of T-shaped parts are arranged on the workbench, and sliding grooves are formed between the T-shaped parts. Multiple positioning components are arranged in the sliding groove, and a sliding seat and a positioning plate are provided in the positioning component. A first through hole and a second through hole are provided in the middle of the sliding seat, and the diameter of the first through hole is smaller than the diameter of the second through hole. A retaining member is provided in the second through hole, and the upper end of the retaining member extends upward through the first through hole and is connected to the positioning plate by bolts. Symmetrical mounting ears are provided on the outer wall of the sliding seat, and mounting holes are provided on the mounting ears. A limiting member is provided in the mounting hole, and the sliding seat is installed in the sliding groove through the limiting member.

2. The steel structure welding device according to claim 1, characterized in that: The retaining member is composed of a limiting plate and a sliding rod, the limiting plate is arranged in the second through hole, the sliding rod is arranged in the first through hole, and the diameter of the sliding rod matches the diameter of the first through hole.

3. The steel structure welding device according to claim 2, characterized in that: A spring is sleeved on the sliding rod, one end of the spring is placed on the limiting plate, and the other end is kept in contact with the upper end surface of the second through hole.

4. The steel structure welding device according to claim 1, characterized in that: The positioning plate is provided with a plurality of fixing holes, and the fixing holes are arranged to be larger at the top and smaller at the bottom.

5. The steel structure welding device according to claim 4, characterized in that: A blocking member is arranged in the fixing hole, and the blocking member consists of a fixing end and a blocking end, the fixing end is arranged in the fixing hole, and the blocking end extends to the lower end of the fixing hole.

6. The steel structure welding device according to claim 1, characterized in that: The limiting member is provided with a rod body and a hexagonal portion, the rod body is provided with a nut, the workbench is provided with a first strip groove and a second strip groove, the rod body is arranged in the first strip groove, and the nut is arranged in the second strip groove.

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