Reinforcing mesh welding device

Abstract

The utility model relates to the technical field of welding, in particular to a reinforcing mesh welding device which comprises an annular plate and arc-shaped grooves, and a plurality of arc-shaped grooves are evenly distributed in the side wall of the annular plate. Through the arrangement of the circular ring plate, the arc-shaped grooves, the annular plate, the rotary driving assembly and the welding device, steel bars with specified lengths are respectively placed in the arc-shaped grooves for operation during use, and outer ring steel bars of a steel bar mesh are placed at the position between the circular ring plate and the annular plate; the reinforcing steel bars can be positioned and placed through an annular plate and an arc-shaped groove, at the moment, intermittent rotation of the annular plate can be achieved through driving of a second motor, the annular plate can drive a welding device on a mounting plate to achieve efficient welding operation on the reinforcing steel bars in the transverse and vertical directions and outer ring reinforcing steel bars, and the welding efficiency of the well lid reinforcing steel bar mesh is improved. The well lid reinforcing mesh welding device can achieve efficient welding operation on well lid reinforcing meshes.

Description

Technical Field

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

[0002] Steel mesh is a mesh with longitudinal and transverse steel bars arranged at a certain distance and at right angles to each other, and all intersections are welded together. Steel mesh has low cost and convenient construction. It is used in many industries. The use of steel mesh can speed up the construction progress, improve the earthquake resistance and crack resistance, and ensure the quality of the project.

[0003] In the prior art, when producing steel mesh for manhole covers, due to the length and shape of the steel bars, it is inconvenient to perform automated welding operations, and manual welding is often required, which reduces welding efficiency. Based on the above reasons, the utility model proposes a steel mesh welding device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a steel mesh welding device to overcome the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A steel mesh welding device comprises a circular ring plate, a side wall of the circular ring plate is evenly distributed with a plurality of arc grooves, the transverse arc grooves and the longitudinal arc grooves are vertically cross-arranged, an annular plate is movably connected to the outer wall of the circular ring plate, a mounting plate is fixedly connected to the top surface of the annular plate, a first electric push rod is fixedly connected to the top surface of the mounting plate, the bottom end of the first electric push rod is located between the annular plate and the circular ring plate and is fixedly connected to a welding device, a fixing plate is fixedly connected to the outer wall of the circular ring plate, the fixing plate is L-shaped, a transverse drive assembly is arranged on the top surface of the fixing plate, a flat plate is fixedly connected to the transverse drive assembly, a second electric push rod is fixedly connected at the center of the flat plate, the bottom end of the second electric push rod is fixedly connected to the bottom plate, a plurality of welding devices are fixedly connected to the bottom surface of the bottom plate, and a rotation drive assembly is arranged on the fixing plate.

[0007] As a preferred technical solution of the utility model, the transverse drive assembly includes a transverse plate, which passes through a fixed plate and is movably connected to the fixed plate, one side of the transverse plate is fixedly connected to the flat plate, and the other side of the transverse plate is fixedly connected to a vertical plate, a first motor is fixedly connected to the fixed plate, a threaded rod is fixedly connected to the rotor of the first motor, an end of the threaded rod away from the first motor passes through the vertical plate and is threadedly connected to the vertical plate, and an end of the threaded rod away from the first motor is fixedly connected to a circular plate.

[0008] As a preferred technical solution of the utility model, the rotary drive assembly includes a side plate, the fixed plate is fixedly connected to the side plate near the bottom surface, the second motor is fixedly connected to the top surface of the side plate, a rotating shaft is fixedly connected to the rotor of the second motor, the rotating shaft passes through the side plate at one end away from the second motor and is movably connected to the fixed plate, a first gear is fixedly connected to the side wall of the rotating shaft, a ring gear is fixedly connected to the outer wall of the ring plate, and the first gear is meshed with the ring gear.

[0009] As a preferred technical solution of the utility model, the cross-section of the annular plate is L-shaped, an annular groove is provided on the side wall of the annular plate close to the circular ring plate, an annular block is fixedly connected to the outer wall of the circular ring plate, and the annular block is movably connected to the annular groove.

[0010] As a preferred technical solution of the utility model, the fixed plate is provided with a through groove near the top surface, a slider is fixedly connected in the through groove, the horizontal plate passes through the through groove and a slide groove is provided on the upper side wall, and the slider is movably connected to the slide groove.

[0011] As a preferred technical solution of the utility model, two round rods are symmetrically and movably connected on the flat plate, the top ends of the round rods are fixedly connected to the top plate, and the bottom ends of the round rods are fixedly connected to the top surface of the bottom plate.

[0012] As a preferred technical solution of the utility model, two or more arc grooves are symmetrically arranged longitudinally on the front and rear sides and symmetrically on the left and right sides above the circular ring plate, and the spacing between two adjacent lateral arc grooves or between two adjacent longitudinal arc grooves is the same.

[0013] The present invention provides a steel mesh welding device, which has the following beneficial effects:

[0014] 1. The utility model is provided with a circular ring plate, an arc groove, an annular plate, a rotating drive assembly and a welding device. When in use, the steel bars of a specified length are placed in the arc groove respectively, and the outer ring steel bars of the steel mesh are placed between the circular ring plate and the annular plate. The annular plate and the arc groove can be used to position and place the steel bars. At this time, the intermittent rotation of the annular plate can be achieved through the drive of the second motor. The annular plate can drive the welding device on the mounting plate to achieve efficient welding of the horizontal and vertical steel bars and the outer ring steel bars, thereby improving the welding efficiency of the manhole cover steel mesh;

[0015] 2. The utility model is provided with a fixed plate, a second electric push rod and a transverse drive assembly. When the steel bars of the steel mesh are placed, the first motor drives the threaded rod to rotate, so that the threaded rod and the fixed plate engage and move, and the transverse plate can drive the flat plate to move intermittently. At this time, the second electric push rod drives the welding device on the bottom plate to move, so that the welding device can realize welding operations at the intersection of the steel bars in the horizontal and vertical directions, thereby realizing efficient welding operations on the steel mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal cross-section three-dimensional structure of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the circular ring plate of the utility model.

[0021] In the figure: 1, annular plate; 2, arc groove; 3, annular plate; 4, mounting plate; 5, first electric push rod; 6, welding device; 7, fixing plate; 8, lateral drive assembly; 9, flat plate; 10, second electric push rod; 11, bottom plate; 12, rotary drive assembly; 13, horizontal plate; 14, vertical plate; 15, first motor; 16, threaded rod; 17, circular plate; 18, side plate; 19, second motor; 20, rotating shaft; 21, first gear; 22, ring gear; 23, annular groove; 24, annular block; 25, slider; 26, slide groove; 27, round rod; 28, top plate. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4As shown, a steel mesh welding device comprises a circular ring plate 1, a plurality of arc grooves 2 are evenly distributed on the side wall of the circular ring plate 1, the transverse arc grooves 2 and the longitudinal arc grooves 2 are vertically crossed, an annular plate 3 is movably connected to the outer wall of the circular ring plate 1, two or more arc grooves 2 are longitudinally symmetrically arranged on the front and rear sides and transversely symmetrically arranged on the left and right sides, and the spacing between two adjacent arc grooves 2 is the same, which can realize the convenient positioning and placement operation of the transverse and vertical steel bars and the outer ring steel bars of the manhole cover steel mesh, making the welding operation convenient;

[0024] The cross section of the annular plate 3 is L-shaped, and an annular groove 23 is provided on the side wall of the annular plate 3 close to the circular ring plate 1. An annular block 24 is fixedly connected to the outer wall of the circular ring plate 1. The annular block 24 is movably connected to the annular groove 23, so that the annular plate 3 can stably rotate on the outer wall of the circular ring plate 1.

[0025] The top surface of the annular plate 3 is fixedly connected with a mounting plate 4, the top surface of the mounting plate 4 is fixedly connected with a first electric push rod 5, the bottom end of the first electric push rod 5 is located between the annular plate 3 and the circular ring plate 1 and is fixedly connected with a welding device 6, which can realize the welding operation between the horizontal and vertical steel bars of the steel mesh and the outer ring steel bars;

[0026] A fixing plate 7 is fixedly connected to the outer wall of the circular ring plate 1, and the fixing plate 7 is L-shaped. A transverse driving assembly 8 is arranged on the top surface of the fixing plate 7. The transverse driving assembly 8 includes a transverse plate 13, which penetrates the fixing plate 7 and is movably connected to the fixing plate 7. One side of the transverse plate 13 is fixedly connected to the flat plate 9, and the other side of the transverse plate 13 is fixedly connected to the vertical plate 14. A first motor 15 is fixedly connected to the fixing plate 7, and a threaded rod 16 is fixedly connected to the rotor of the first motor 15. The end of the threaded rod 16 away from the first motor 15 penetrates the vertical plate 14 and is threadedly connected to the vertical plate 14, and the end of the threaded rod 16 away from the first motor 15 is fixedly connected to a circular plate 17. A flat plate 9 is fixedly connected to the transverse driving assembly 8, and a second electric push rod 10 is fixedly connected at the center of the flat plate 9. The bottom end of the second electric push rod 10 is fixedly connected to a bottom plate 11, and a plurality of welding devices 6 are fixedly connected to the bottom surface of the bottom plate 11, so that the welding operation of the staggered positions of the horizontal and vertical steel bars can be realized, thereby improving the welding efficiency.

[0027] Among them, the fixed plate 7 is provided with a through groove near the top surface, a slider 25 is fixedly connected in the through groove, the horizontal plate 13 passes through the through groove and a slide groove 26 is provided on the upper side wall, and the slider 25 is movably connected with the slide groove 26, so that the horizontal plate 13 can move stably on the fixed plate 7, which is convenient for realizing accurate welding operation;

[0028] Among them, two round rods 27 are symmetrically and movably connected on the flat plate 9, the top of the round rod 27 is fixedly connected to the top plate 28, and the bottom end of the round rod 27 is fixedly connected to the top surface of the bottom plate 11, so as to improve the stability of the movement of the bottom plate 11, so that the welding device 6 has high welding accuracy for the horizontal and vertical steel bars;

[0029] A rotation drive assembly 12 is provided on the fixed plate 7, and the rotation drive assembly 12 includes a side plate 18. The side plate 18 is fixedly connected to the fixed plate 7 near the bottom surface, and a second motor 19 is fixedly connected to the top surface of the side plate 18. A rotating shaft 20 is fixedly connected to the rotor of the second motor 19. The end of the rotating shaft 20 away from the second motor 19 penetrates the side plate 18 and is movably connected to the fixed plate 7. A first gear 21 is fixedly connected to the side wall of the rotating shaft 20, and a ring gear 22 is fixedly connected to the outer wall of the annular plate 3. The first gear 21 is meshed with the ring gear 22, and the rotation drive of the annular plate 3 can be realized, so that the welding device 6 can complete the efficient welding operation of the outer ring steel bars.

[0030] Working principle: When the utility model device is in use, firstly, steel bars of specified lengths are placed in the arc grooves 2 on the side walls of the circular ring plate 1, so that the horizontal and vertical steel bars are interlaced perpendicularly to each other, and the outer ring steel bars of the manhole cover are placed between the circular ring plate 1 and the annular plate 3, and the arc grooves 2 and the annular plate 3 are used to realize the positioning and placement of each steel bar of the manhole cover steel mesh, and then the device is connected to an external power supply, and the first motor 15 and the second motor 19 are started by the external power supply, and the threaded rod 16 is driven to rotate by the first motor 15, and the threaded rod 16 engages the fixed plate 7 to move, so that the horizontal plate 13 drives the flat plate 9 to move toward one side of the center of the circular ring plate 1, and when the welding device 6 on the bottom plate 11 is located at the interlaced position of the horizontal and vertical steel bars, the first motor 15 stops rotating, and the second electric push rod 10 is started, and the second electric push rod 10 pushes the bottom plate 11 to move, so that the welding device 6 on the bottom plate 11 moves to the interlaced position of the steel bars. At the same time, the second motor 19 drives the rotating shaft 20 to rotate, and the first gear 21 on the rotating shaft 20 engages the annular gear 22 to rotate, and the annular gear 22 drives the annular plate 3 to rotate, and the annular plate 3 drives the welding device 6 on the mounting plate 4 to move. When the welding device 6 moves to the staggered position of the outer ring steel bar and the horizontal and vertical steel bars, the second motor 19 stops moving and starts the first electric push rod 5. The first electric push rod 5 pushes the welding device 6 to the staggered position of the steel bars and realizes the welding operation. After welding, the first electric push rod 5 is reset and the second motor 19 is started again. The operation is repeated to complete the welding between the horizontal and vertical steel bars and the outer ring steel bars. When all the staggered positions of the steel bars are welded, all welding devices 6 are reset to complete the efficient welding operation of the manhole cover steel mesh.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel mesh welding device, comprising a circular ring plate (1), characterized in that: The side wall of the circular ring plate (1) is evenly distributed with a plurality of arc grooves (2), and the transverse arc grooves (2) and the longitudinal arc grooves (2) are arranged vertically and crosswise. An annular plate (3) is movably connected to the outer wall of the circular ring plate (1), and a mounting plate (4) is fixedly connected to the top surface of the annular plate (3). A first electric push rod (5) is fixedly connected to the top surface of the mounting plate (4). The bottom end of the first electric push rod (5) is located between the annular plate (3) and the circular ring plate (1) and is fixedly connected to a welding device (6). The circular ring plate A fixing plate (7) is fixedly connected to the outer wall of the fixing plate (1), the fixing plate (7) is arranged in an L shape, a transverse driving assembly (8) is arranged on the top surface of the fixing plate (7), a flat plate (9) is fixedly connected to the transverse driving assembly (8), a second electric push rod (10) is fixedly connected at the center of the flat plate (9), a bottom end of the second electric push rod (10) is fixedly connected to a bottom plate (11), a plurality of welding devices (6) are fixedly connected to the bottom surface of the bottom plate (11), and a rotation driving assembly (12) is arranged on the fixing plate (7).

2. A steel mesh welding device according to claim 1, characterized in that: The transverse drive assembly (8) comprises a transverse plate (13), the transverse plate (13) passes through the fixed plate (7) and is movably connected to the fixed plate (7), one side of the transverse plate (13) is fixedly connected to the flat plate (9), the other side of the transverse plate (13) is fixedly connected to a vertical plate (14), the fixed plate (7) is fixedly connected to a first motor (15), a threaded rod (16) is fixedly connected to the rotor of the first motor (15), an end of the threaded rod (16) away from the first motor (15) passes through the vertical plate (14) and is threadedly connected to the vertical plate (14), and an end of the threaded rod (16) away from the first motor (15) is fixedly connected to a circular plate (17).

3. A steel mesh welding device according to claim 1, characterized in that: The rotary drive assembly (12) comprises a side plate (18), the fixed plate (7) being fixedly connected to the side plate (18) near the bottom surface, the top surface of the side plate (18) being fixedly connected to a second motor (19), a rotating shaft (20) being fixedly connected to the rotor of the second motor (19), an end of the rotating shaft (20) away from the second motor (19) passing through the side plate (18) and being movably connected to the fixed plate (7), a first gear (21) being fixedly connected to the side wall of the rotating shaft (20), an annular gear (22) being fixedly connected to the outer side wall of the annular plate (3), and the first gear (21) meshing with the annular gear (22).

4. A steel mesh welding device according to claim 1, characterized in that: The cross section of the annular plate (3) is L-shaped, and an annular groove (23) is provided on the side wall of the annular plate (3) close to the circular ring plate (1). An annular block (24) is fixedly connected to the outer side wall of the circular ring plate (1), and the annular block (24) is movably connected to the annular groove (23).

5. A steel mesh welding device according to claim 2, characterized in that: The fixed plate (7) is provided with a through groove near the top surface, a slide block (25) is fixedly connected in the through groove, the transverse plate (13) passes through the through groove and a slide groove (26) is provided on the upper side wall, and the slide block (25) is movably connected to the slide groove (26).

6. A steel mesh welding device according to claim 1, characterized in that: Two round rods (27) are symmetrically and movably connected to the flat plate (9); the top ends of the round rods (27) are fixedly connected to a top plate (28); and the bottom ends of the round rods (27) are fixedly connected to the top surface of the bottom plate (11).

7. A steel mesh welding device according to claim 1, characterized in that: Two or more arcuate grooves (2) are respectively arranged symmetrically on the front and rear sides longitudinally and symmetrically on the left and right sides transversely on the top of the circular ring plate (1), and the spacing between two adjacent transverse arcuate grooves (2) or between two adjacent longitudinal arcuate grooves (2) is the same.

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