Automatic welding equipment for forming and processing of fence netting

Abstract

The utility model relates to the field of welding equipment, in particular to automatic welding equipment for fence netting forming processing, which comprises a welding gun, an angle adjusting unit, a rotating assembly and a lifting assembly, the angle adjusting unit comprises a sealing plate, a connecting seat, a sliding rail, a sliding block, an arc-shaped shell and a driving assembly, the distance between a welding gun and a guard block net is adjusted through a lifting assembly, then a rotating assembly is started, the rotating assembly drives an arc-shaped shell to rotate, so that the angle of the arc-shaped shell is adjusted, then a driving assembly is started, a sliding block is driven to slide in a sliding rail, and therefore a connecting base slides between sealing plates along the radian of the arc-shaped shell; therefore, multi-angle adjustment of the welding gun is achieved, multi-angle welding of the connecting position of the fence net is achieved, and the connecting position is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to an automatic welding equipment for forming and processing guardrail nets. Background Art

[0002] A guardrail net is generally a grid guardrail used in places such as highways, railways, airports, gardens or farms to play roles such as area isolation and protection. It generally consists of a rectangular mesh frame and mesh sheets of corresponding sizes welded and sealed on the mesh frame. The mesh frame is generally welded and formed by rectangular steel pipes according to certain dimensions, and the mesh sheets are generally woven by steel wires or are metal meshes welded by steel wires in the way of longitude and latitude distribution. The mesh frame and the mesh sheets are basically processed and formed according to certain standards.

[0003] A mesh guardrail welding device disclosed in the patent with the publication number of CN215432332U in the prior art. The fixing mechanism first fixes the positions of the steel frame and the mesh guardrail. Secondly, the moving mechanism drives the welding gun to perform all-round welding on the mesh guardrail. At the same time, the welding gun connected to the lower part of the slider needs to limit the position of the moving mechanism in order to weld the mesh guardrail more accurately with the welding gun.

[0004] Although the above method can achieve welding of the mesh guardrail, in the prior art, the welding gun can only move up and down and left and right through the moving mechanism to weld the mesh guardrail, and cannot realize welding of the mesh guardrail with multi-angle changes of the welding gun. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an automatic welding equipment for forming and processing guardrail nets, aiming to solve the problem that in the prior art, the welding gun can only move up and down and left and right through the moving mechanism to weld the mesh guardrail, and cannot realize welding of the mesh guardrail with multi-angle changes of the welding gun.

[0006] To achieve the above purpose, the utility model provides an automatic welding equipment for forming and processing guardrail nets, including a welding gun, an angle adjustment unit, a rotating assembly and a lifting assembly. The angle adjustment unit is located above the welding gun, the rotating assembly is located above the angle adjustment unit, and the lifting assembly is located above the rotating assembly.

[0007] The angle adjustment unit includes a closed plate, a connecting seat, a slide rail, a slider, an arc-shaped shell, and a driving component. The welding gun is fixedly connected to the connecting seat and is located above the welding gun. The slider is fixedly connected to the connecting seat and is located on both sides of the connecting seat. The slide rail is slidably connected to the slider and is located on the outer wall of the slider. The closed plate is fixedly connected to the slide rail and is located at both ends of the slide rail. The arc-shaped shell is fixedly connected to the closed plate and is located between the closed plates. The driving component is located inside the arc-shaped shell.

[0008] Among them, the driving component includes a rack, a rotating gear, and a servo motor. The rack is fixedly connected to the slide rail and is located on the outer wall of the slide rail. The rotating gear meshes with the rack. The servo motor is fixedly connected to the rotating gear and is located on one side of the rotating gear, and the servo motor is fixedly connected to the connecting seat.

[0009] Among them, the rotating component includes a driving motor and a rotating shaft. The rotating shaft is fixedly connected to the arc-shaped shell and is located on one side of the arc-shaped shell. The output shaft of the driving motor is fixedly connected to the rotating shaft and is located on the side of the rotating shaft away from the arc-shaped shell.

[0010] Among them, the lifting component includes a cylinder, a sliding seat, a fixing plate, and a guide rod. The fixing plate is fixedly connected to the driving motor and is located above the driving motor. The cylinder is fixedly connected to the fixing plate and is located on the side of the fixing plate away from the driving motor. The sliding seat is fixedly connected to the cylinder and is located on the side of the cylinder away from the fixing plate. The guide rod is slidably connected to the sliding seat and is located inside the sliding seat, and the guide rod is fixedly connected to the fixing plate.

[0011] Among them, it further includes a protective shell. The protective shell is fixedly connected to the sliding seat and is located on the outer wall of the sliding seat.

[0012] Among them, the rotating component further includes a bearing and a sliding plate. The bearing is fixedly connected to the rotating shaft and is located on the outer wall of the rotating shaft. The sliding plate is fixedly connected to the bearing and is located on the outer wall of the bearing, and the sliding plate is slidably connected to the protective shell.

[0013] An automatic welding device for forming and processing a guardrail net of the present utility model includes a welding gun, an angle adjustment unit, a rotating assembly, and a lifting assembly. The angle adjustment unit includes a closed plate, a connecting seat, a slide rail, a slider, an arc-shaped shell, and a driving assembly. First, start the lifting assembly, and the lifting assembly adjusts the distance between the welding gun and the connection of the guardrail net. Then, start the rotating assembly, and the rotating assembly drives the arc-shaped shell to rotate, thereby adjusting the angle of the arc-shaped shell. Then, start the driving assembly, which drives the slider to slide in the slide rail, so that the connecting seat slides between the closed plates along the curvature of the arc-shaped shell, thereby realizing multi-angle adjustment of the welding gun, and realizing multi-angle welding of the connection of the guardrail net, so that the connection is more firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 FIG. is a schematic structural diagram of an automatic welding device for forming and processing a guardrail net provided by the present utility model.

[0016] Figure 2 FIG. is another schematic structural diagram of an automatic welding device for forming and processing a guardrail net provided by the present utility model.

[0017] Figure 3 FIG. is a schematic internal structure diagram of a protective shell and an arc-shaped shell provided by the present utility model.

[0018] Figure 4 FIG. is provided by the present utility model Figure 3 front view.

[0019] 101 - welding gun, 102 - rotating assembly, 103 - lifting assembly, 104 - protective shell, 105 - closed plate, 106 - connecting seat, 107 - slide rail, 108 - slider, 109 - arc-shaped shell, 110 - driving assembly, 111 - rack, 112 - rotating gear, 113 - servo motor, 114 - driving motor, 115 - rotating shaft, 116 - bearing, 117 - sliding plate, 118 - cylinder, 119 - sliding seat, 120 - fixing plate, 121 - guide rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0021] First Embodiment:

[0022] Please refer to Figures 1 to 4 , wherein Figure 1 is a schematic structural diagram of an automatic welding device for forming and processing a guardrail net provided by the present utility model, Figure 2 is another schematic structural diagram of an automatic welding device for forming and processing a guardrail net provided by the present utility model (wherein the structure in the prior art is hidden), Figure 3 is a schematic internal structure diagram of a protective shell and an arc-shaped shell provided by the present utility model, Figure 4 is provided by the present utility model Figure 3 front view.

[0023] The present utility model provides an automatic welding device for forming and processing a guardrail net, including a welding gun 101, an angle adjustment unit, a rotation assembly 102, a lifting assembly 103, and a protective shell 104. The angle adjustment unit includes a closing plate 105, a connecting seat 106, a slide rail 107, a slider 108, an arc-shaped shell 109, and a driving assembly 110. The driving assembly 110 includes a rack 111, a rotating gear 112, and a servo motor 113. The rotation assembly 102 includes a driving motor 114, a rotating shaft 115, a bearing 116, and a sliding plate 117. The lifting assembly 103 includes a cylinder 118, a sliding seat 119, a fixing plate 120, and a guide rod 121. Through the foregoing solution, the problem in the prior art that the welding gun 101 can only move up and down and left and right through a moving mechanism to weld a mesh guardrail, and cannot achieve multi-angle changes of the welding gun 101 to weld the mesh guardrail is solved.

[0024] For this specific embodiment, the angle adjustment unit is located above the welding gun 101, the rotation assembly 102 is located above the angle adjustment unit, the lifting assembly 103 is located above the rotation assembly 102. The angle adjustment unit is used to adjust the angle of the welding gun 101, so as to achieve welding at different angles at the connection of the guardrail net. The rotation assembly 102 is used to rotate the angle adjustment unit, so as to improve the multi-directional welding effect of the welding gun 101. During the short-distance welding process, the distance between the welding gun 101 and the connection of the guardrail net can be conveniently adjusted through the lifting assembly 103.

[0025] The welding gun 101 is fixedly connected to the connecting seat 106 and is located above the welding gun 101. The slider 108 is fixedly connected to the connecting seat 106 and is located on both sides of the connecting seat 106. The slide rail 107 is slidably connected to the slider 108 and is located on the outer wall of the slider 108. The closing plate 105 is fixedly connected to the slide rail 107 and is located at both ends of the slide rail 107. The arc-shaped shell 109 is fixedly connected to the closing plate 105 and is located between the closing plates 105. The driving component 110 is located inside the arc-shaped shell 109. First, adjust the lifting component 103 to a specified position through a moving mechanism in the prior art, then start the lifting component 103 to adjust the distance between the welding gun 101 and the connection of the guardrail net. Then start the rotating component 102 to rotate the position of the arc-shaped shell 109. By starting the driving component 110, the driving component 110 drives the connecting seat 106 to move in the arc-shaped shell 109, thereby driving the sliders 108 on both sides of the connecting seat 106 to slide in the slide rail 107, and further adjusting the position of the connection between the welding gun 101 and the guardrail net, achieving a multi-angle welding effect on the connection of the guardrail net.

[0026] Meanwhile, the rack 111 is fixedly connected to the slide rail 107 and is located on the outer wall of the slide rail 107. The rotating gear 112 meshes with the rack 111. The servo motor 113 is fixedly connected to the rotating gear 112 and is located on one side of the rotating gear 112, and the servo motor 113 is fixedly connected to the connecting seat 106. Start the servo motor 113, and the servo motor 113 drives the rotating gear 112 to rotate. Since the rack 111 meshes with the rotating gear 112, the connecting seat 106 slides along the arc of the arc-shaped shell 109, thereby driving the welding gun 101 to adjust the angle in the arc-shaped shell 109.

[0027] Wherein, the rotating shaft 115 is fixedly connected to the arc-shaped shell 109 and is located on one side of the arc-shaped shell 109. The output shaft of the driving motor 114 is fixedly connected to the rotating shaft 115 and is located on the side of the rotating shaft 115 away from the arc-shaped shell 109. Start the driving motor 114, and the output shaft of the driving motor 114 drives the rotating shaft 115 to rotate, thereby driving the arc-shaped shell 109 to rotate with the rotating shaft 115 as the center. The position of the arc-shaped shell 109 can be adjusted on the rotating plane, and multiple position adjustment transformations can be performed. Further, the welding gun 101 is also driven to rotate, improving the multi-directional welding effect of the welding gun 101. Under the action of the angle adjustment unit, the edge part of the connection of the guardrail net is welded together to improve the fixing effect of the welding.

[0028] Secondly, the fixed plate 120 is fixedly connected to the drive motor 114 and is located above the drive motor 114. The cylinder 118 is fixedly connected to the fixed plate 120 and is located on the side of the fixed plate 120 away from the drive motor 114. The sliding seat 119 is fixedly connected to the cylinder 118 and is located on the side of the cylinder 118 away from the fixed plate 120. The guide rod 121 is slidably connected to the sliding seat 119 and is located inside the sliding seat 119, and the guide rod 121 is fixedly connected to the fixed plate 120. A guide hole is provided on the sliding seat 119, and the guide rod 121 is located in the guide hole. The guide rod 121 is used to guide the lifting of the fixed plate 120. When the cylinder 118 is started, the piston rod of the cylinder 118 drives the fixed plate 120 to lift, so as to realize the height adjustment of the welding gun 101.

[0029] Then, the protective shell 104 is fixedly connected to the sliding seat 119 and is located on the outer wall of the sliding seat 119. The protective shell 104 is used to prevent the sparks generated during the welding process from splashing and damaging the mechanisms in the protective shell 104.

[0030] Finally, the bearing 116 is fixedly connected to the rotating shaft 115 and is located on the outer wall of the rotating shaft 115. The sliding plate 117 is fixedly connected to the bearing 116 and is located on the outer wall of the bearing 116, and the sliding plate 117 is slidably connected to the protective shell. The bearing 116 is used to prevent the protective shell 104 from rotating when the drive motor 114 drives the rotating shaft 115 to rotate. When the drive motor 114 drives the rotating shaft 115 to rotate, the inner ring of the bearing 116 will rotate with the rotating shaft 115. When the cylinder 118 is started to slide up and down, it will indirectly drive the rotating shaft 115 to move up and down, so as to drive the bearing 116 to move up and down, and then drive the sliding plate 117 to slide in the protective shell 104.

[0031] When using an automatic welding device for forming and processing a guardrail net according to this embodiment, it is adjusted to the corresponding position by a moving mechanism in the prior art. The displacement plate in the prior art drives the sliding seat 119 to slide left and right on the X-axis lead screw. After the sliding seat 119 slides to the designated position, the air cylinder 118 is first started. The piston rod of the air cylinder 118 drives the fixed plate 120 to slide in the protective shell 104, thereby driving the driving motor 114 to move. At the same time, the sliding plate 117 on the rotating shaft 115 is driven to slide in the protective shell 104, so as to adjust the distance between the welding gun 101 and the connection of the guardrail net. Then the driving motor 114 is started, and the output shaft of the driving motor 114 drives the rotating shaft 115 to rotate, so as to adjust the position of the arc-shaped shell 109. Then the servo motor 113 is started, and the output shaft of the servo motor 113 drives the rotating gear 112 to rotate. Since the rotating gear 112 meshes with the rack 111, the rotating gear 112 is driven to move along the rack 111. At the same time, the slider 108 is also driven to slide along the slide rail 107. Thus, the connecting seat 106 is driven to move along the arc of the arc-shaped shell 109 between the closing plates 105, realizing multi-angle adjustment of the welding gun 101, so as to realize multi-angle welding of the connection of the guardrail net, and further making the connection of the guardrail net more firm.

[0032] The above-disclosed is only a preferred embodiment of the present invention. Of course, the scope of the rights of the present invention cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.

Claims

1. An automatic welding device for forming and processing a guardrail net, including a welding gun, characterized in that, it further includes an angle adjustment unit, a rotation assembly and a lifting assembly. The angle adjustment unit is located above the welding gun, the rotation assembly is located above the angle adjustment unit, and the lifting assembly is located above the rotation assembly. The angle adjustment unit includes a closed plate, a connecting seat, a slide rail, a slider, an arc-shaped shell and a driving assembly. The welding gun is fixedly connected to the connecting seat and is located above the welding gun. The slider is fixedly connected to the connecting seat and is located on both sides of the connecting seat. The slide rail is slidably connected to the slider and is located on the outer surface of the slider. The closed plate is fixedly connected to the slide rail and is located at both ends of the slide rail. The arc-shaped shell is fixedly connected to the closed plate and is located between the closed plates. The driving assembly is located inside the arc-shaped shell.

2. The automatic welding device for forming and processing a guardrail net according to claim 1, characterized in that, the driving assembly includes a rack, a rotating gear and a servo motor. The rack is fixedly connected to the slide rail and is located on the outer surface of the slide rail. The rotating gear meshes with the rack. The servo motor is fixedly connected to the rotating gear and is located on one side of the rotating gear, and the servo motor is fixedly connected to the connecting seat.

3. The automatic welding device for forming and processing a guardrail net according to claim 2, characterized in that, the rotation assembly includes a driving motor and a rotating shaft. The rotating shaft is fixedly connected to the arc-shaped shell and is located on one side of the arc-shaped shell. The output shaft of the driving motor is fixedly connected to the rotating shaft and is located on the side of the rotating shaft away from the arc-shaped shell.

4. The automatic welding device for forming and processing a guardrail net according to claim 3, characterized in that, the lifting assembly includes a cylinder, a sliding seat, a fixing plate and a guide rod. The fixing plate is fixedly connected to the driving motor and is located above the driving motor. The cylinder is fixedly connected to the fixing plate and is located on the side of the fixing plate away from the driving motor. The sliding seat is fixedly connected to the cylinder and is located on the side of the cylinder away from the fixing plate. The guide rod is slidably connected to the sliding seat and is located inside the sliding seat, and the guide rod is fixedly connected to the fixing plate.

5. The automatic welding device for forming and processing a guardrail net according to claim 4, characterized in that, it further includes a protective shell. The protective shell is fixedly connected to the sliding seat and is located on the outer surface of the sliding seat.

6. The automatic welding device for forming and processing a guardrail net according to claim 5, characterized in that, the rotation assembly further includes a bearing and a sliding plate. The bearing is fixedly connected to the rotating shaft and is located on the outer surface of the rotating shaft. The sliding plate is fixedly connected to the bearing and is located on the outer surface of the bearing, and the sliding plate is slidably connected to the protective shell.

Images