Automatic welding device for reinforcing mesh

Abstract

The utility model discloses an automatic reinforcing mesh welding device which comprises a bottom frame, a conveying belt device is fixedly arranged on the bottom frame, a reinforcing mesh mold is arranged on the upper end face of the conveying belt device, a portal frame is fixedly arranged on the upper end face of the bottom frame, a mounting plate is arranged in the portal frame in a sliding mode, and an electric push rod is fixedly arranged on the top face in the portal frame. A U-shaped frame is fixedly arranged at the bottom of the side face of the mounting plate, a plurality of welding heads are slidably arranged in the U-shaped frame, a groove plate is slidably arranged on the side face of the mounting plate, a chute corresponding to each welding head is formed in the outer side face of the groove plate, a cylindrical sliding block is fixedly arranged on the rear side face of each welding head, and a second electric push rod is fixedly arranged on the side face of the mounting plate. Compared with the prior art, the welding device has the advantages that the groove plate and the inclined grooves are designed and matched with the cylindrical sliding block, synchronous adjustment of the distance between the welding heads is achieved, the distance between all the welding heads can be adjusted at the same time only by driving the groove plate to move up and down, and operation is easier, more convenient and more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel mesh processing devices, in particular to an automatic welding device for steel meshes. Background Art

[0002] Steel mesh is a key material used to reinforce concrete structures. It is usually made of steel bars arranged vertically and horizontally and welded. The traditional steel mesh welding device has an obvious defect, that is, the longitudinal and transverse spacing of the steel mesh is fixed, so it is difficult to adjust during the welding process. Every time the spacing needs to be adjusted, the operator must stop the machine and manually adjust the spacing of the welding head, which is not only cumbersome to operate, but also leads to low production efficiency. In addition, the frequent removal of screws also increases the complexity of the operation and affects the overall production efficiency. Utility Model Content

[0003] A technical problem

[0004] The utility model provides an automatic welding device for steel mesh, aiming to solve the problem of inconvenient adjustment of the spacing between welding heads of a traditional steel mesh welding device.

[0005] 2. Technical Content

[0006] In order to solve the above technical problems, the technical solution of the utility model is: an automatic welding device for steel mesh, comprising a base frame, a conveyor belt device is fixedly provided on the base frame, a steel mesh mold is fixedly provided on the upper end surface of the conveyor belt device through a magnetic attraction mechanism, a gantry is fixedly provided on the upper end surface of the base frame, a mounting plate is slidably provided inside the gantry, an electric push rod for driving the mounting plate to move up and down is fixedly provided on the top surface of the gantry, a U-shaped frame is fixedly provided on the bottom of the side of the mounting plate, a plurality of welding heads are slidably provided inside the U-shaped frame, a groove plate is slidably provided on the side of the mounting plate, an oblique groove is provided on the outer side of the groove plate corresponding to each welding head, a cylindrical slider is fixedly provided on the rear side of the welding head, the cylindrical slider slides in matching with the oblique groove, and an electric push rod two for driving the groove plate to move up and down is fixedly provided on the side of the mounting plate.

[0007] Furthermore, both side walls inside the gantry are fixedly provided with linear guide rails, and the mounting plate is slidably arranged inside the gantry through the linear guide rails.

[0008] Furthermore, a slide groove is provided on the side of the mounting plate, a slide rod is fixedly provided inside the slide groove, a slider is fixedly provided on the rear side of the groove plate, and the slider is matched with the slide rod for sliding connection.

[0009] Furthermore, a through slot is provided inside the U-shaped frame, a guide rod is fixed inside the through slot, a slider 2 is fixed on the rear side of the welding head, the slider 2 is slidably connected to the guide rod, and a cylindrical slider is fixed on the rear side of the slider 2.

[0010] Furthermore, the magnetic attraction mechanism includes a magnetic plate fixedly arranged on the upper end surface of the conveyor belt device, and also includes an iron sheet fixedly arranged on the bottom surface of the steel mesh mold.

[0011] Furthermore, the upper surface of the steel mesh mold is provided with a plurality of crisscross grooves for placing steel bars longitudinally and transversely.

[0012] Three technical effects

[0013] Compared with the prior art, the utility model has the advantages of: utilizing the design of the slot plate and multiple bevel grooves, in conjunction with the cylindrical slider, to achieve synchronous adjustment of the spacing between multiple welding heads. During the welding process, the spacing of all welding heads can be adjusted simultaneously by simply driving the slot plate up and down, making the operation easier and more efficient. Since the adjustment of the spacing between welding heads is achieved through the structure of the slot plate and the bevel groove, the operator does not need to stop the machine or remove the screws for manual adjustment. This avoids the downtime and cumbersome operations of frequent spacing adjustment in traditional devices, and improves production efficiency. The design of the slot plate and the bevel groove makes it more convenient and faster to adjust the spacing between welding heads. The operator can make adjustments directly by driving the slot plate, saving adjustment time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structure diagram of an automatic welding device for steel mesh of the utility model. Figure 1 .

[0015] Figure 2 This is a three-dimensional structure diagram of an automatic welding device for steel mesh of the utility model. Figure 2 .

[0016] Figure 3 The utility model is a schematic diagram of the main structure of an automatic welding device for steel mesh.

[0017] Figure 4 The utility model is a right-side structural schematic diagram of an automatic welding device for steel mesh.

[0018] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of an automatic welding device for steel mesh.

[0019] Figure 6 This is a partial structural diagram of an automatic welding device for steel mesh of the utility model. Figure 1 .

[0020] Figure 7 This is a partial structural diagram of an automatic welding device for steel mesh of the utility model. Figure 2 .

[0021] As shown in the figure: 1. Base frame; 2. Conveyor belt device; 3. Steel mesh mold; 4. Gantry; 5. Mounting plate; 6. Electric push rod; 7. U-shaped frame; 8. Welding head; 9. Slot plate; 10. Inclined slot; 11. Cylindrical slider; 12. Electric push rod 2; 13. Linear guide rail; 14. Slide slot; 15. Slide rod; 16. Slider; 17. Through slot; 18. Guide rod; 19. Slider 2; 20. Magnetic plate. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc. indicate directions or positional relationships based on the directions 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 direction structure and operation. Therefore, they should not be understood as limitations on the present invention.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like 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, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and 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.

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 To Attachment Figure 7 A steel mesh automatic welding device comprises a base frame 1, on which a conveyor belt device 2 is fixedly provided, and a steel mesh mold 3 is fixedly provided on the upper end surface of the conveyor belt device 2 through a magnetic attraction mechanism, and the magnetic attraction mechanism comprises a magnetic plate 20 fixedly provided on the upper end surface of the conveyor belt device 2, and also comprises an iron sheet fixedly provided on the bottom surface of the steel mesh mold 3, and the upper surface of the steel mesh mold 3 is provided with a plurality of criss-cross grooves for placing steel bars longitudinally and transversely.

[0026] A gantry 4 is fixedly provided on the upper end surface of the base frame 1, a mounting plate 5 is slidably provided inside the gantry 4, an electric push rod 6 for driving the mounting plate 5 to move up and down is fixedly provided on the internal top surface of the gantry 4, a U-shaped frame 7 is fixedly provided on the bottom side of the mounting plate 6, a plurality of welding heads 8 are slidably provided inside the U-shaped frame 7, a slot plate 9 is slidably provided on the side of the mounting plate 5, an oblique slot 10 is provided on the outer side of the slot plate 9 corresponding to each welding head 8, a cylindrical slider 11 is fixedly provided on the rear side of the welding head 8, the cylindrical slider 11 slides in matching with the oblique slot 10, and an electric push rod 12 for driving the slot plate 9 to move up and down is fixedly provided on the side of the mounting plate 5.

[0027] In this embodiment, linear guide rails 13 are fixedly disposed on both side walls inside the gantry 4 , and the mounting plate 5 is slidably disposed inside the gantry 4 via the linear guide rails 13 .

[0028] In this embodiment, a slide groove 14 is provided on the side of the mounting plate 5 , a slide rod 15 is fixedly provided inside the slide groove 14 , a slider 16 is fixedly provided on the rear side of the slot plate 9 , and the slider 16 is matched with the slide rod 15 for sliding connection.

[0029] In this embodiment, a through groove 17 is provided inside the U-shaped frame 7, a guide rod 18 is fixed inside the through groove 17, a slider 19 is fixed on the rear side of the welding head 8, the slider 19 is slidably connected to the guide rod 18, and the cylindrical slider 11 is fixed on the rear side of the slider 19.

[0030] Specific implementation method of the utility model: Before use, the utility model is first connected to an external power supply, and the steel mesh mold 3 is fixed on the conveyor device through a magnetic suction mechanism, and then the steel bars are placed in the groove according to the required spacing, and the electric push rod 2 12 is started to drive the groove plate 9 to move up and down. With the cooperation of the inclined groove 10 and the cylindrical slider 11, multiple welding heads 8 are synchronously moved away or close, and the same spacing is always maintained. The spacing of the welding heads is adjusted to correspond to the steel bar welding node, and then the conveyor device is started to drive the steel mesh mold 3 to move. When the steel bar welding point moves to just below the welding head 8, the electric push rod 6 is started to drive the mounting plate 5 to move downward, so that the welding head 8 contacts the steel bar welding point to complete the node welding. After the welding is completed, the welding head 8 is lifted, and as the conveyor device steps, the welding head welds the welding points group by group until the steel mesh on the steel mesh mold 3 is welded.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An automatic welding device for steel mesh, comprising a base frame (1), a conveyor belt device (2) being fixedly provided on the base frame (1), a steel mesh mold (3) being fixedly provided on the upper end surface of the conveyor belt device (2) via a magnetic attraction mechanism, characterized in that: A gantry (4) is fixedly provided on the upper end surface of the base frame (1), a mounting plate (5) is slidably provided inside the gantry (4), an electric push rod (6) for driving the mounting plate (5) to move up and down is fixedly provided on the top surface of the gantry (4), a U-shaped frame (7) is fixedly provided on the bottom of the side of the mounting plate (5), a plurality of welding heads (8) are slidably provided inside the U-shaped frame (7), a slot plate (9) is slidably provided on the side of the mounting plate (5), an oblique slot (10) is provided on the outer side of the slot plate (9) corresponding to each welding head (8), a cylindrical slider (11) is fixedly provided on the rear side of the welding head (8), the cylindrical slider (11) slides in matching manner with the oblique slot (10), and an electric push rod (12) for driving the slot plate (9) to move up and down is fixedly provided on the side of the mounting plate (5).

2. The automatic welding device for steel mesh according to claim 1 is characterized in that: Both side walls inside the gantry (4) are fixedly provided with linear guide rails (13), and the mounting plate (5) is slidably arranged inside the gantry (4) via the linear guide rails (13).

3. The automatic welding device for steel mesh according to claim 1 is characterized in that: A slide groove (14) is provided on the side of the mounting plate (5), a slide rod (15) is fixedly provided inside the slide groove (14), a slider (16) is fixedly provided on the rear side of the slot plate (9), and the slider (16) is matched and slidably connected with the slide rod (15).

4. The automatic welding device for steel mesh according to claim 1 is characterized in that: The U-shaped frame (7) is provided with a through groove (17) inside, a guide rod (18) is fixedly provided inside the through groove (17), a second slide block (19) is fixedly provided on the rear side of the welding head (8), the second slide block (19) is slidably connected to the guide rod (18), and a cylindrical slide block (11) is fixedly provided on the rear side of the second slide block (19).

5. The automatic welding device for steel mesh according to claim 1 is characterized in that: The magnetic attraction mechanism comprises a magnetic plate (20) fixedly arranged on the upper end surface of the conveyor belt device (2), and also comprises an iron sheet fixedly arranged on the bottom surface of the steel mesh mold (3).

6. The automatic welding device for steel mesh according to claim 5, characterized in that: The upper surface of the steel mesh mold (3) is provided with a plurality of crisscross grooves for placing steel bars longitudinally and transversely.

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