Welding machine for H-shaped steel

By designing H-beam welding machinery, utilizing a suction fan to recover welding material and a lifting rod to adjust the angle, the problem of frequent bracket replacement in non-standard H-beam welding was solved, achieving efficient and low-cost welding results.

CN223848414UActive Publication Date: 2026-01-30SHANGHAI DINGDINGGAO INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520436867.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-30
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

In existing technologies, welding non-standard H-beams requires frequent replacement of supports, which increases labor time and costs and cannot efficiently adapt to welding H-beams of different specifications.

Method used

An H-beam welding machine was designed, comprising components such as a base, motor, support seat, fixed frame, welding material box, suction fan, recovery pipe, welding rod pipe, and welding gun. The suction fan recovers excess welding material, and the lifting rod can be adjusted to accommodate welding H-beams of different sizes.

Benefits of technology

It enables efficient welding of H-beams of different specifications, saves welding costs, simplifies the operation process, and improves welding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a welding machine of H-shaped steel, including base, motor, support seat, mount, solder box, suction ventilator, recovery pipe, welding rod pipe, welding gun and mount seat, the base is symmetrically provided with two mounting seat, one side of two mounting seat is provided with motor, the shaft end of motor is provided with screw rod, the screw rod extends into the mounting seat, the screw rod extends into the mounting seat, and the mounting seat is provided with the suction ventilator, the recovery pipe, the welding rod pipe, the welding gun and the mount seat. A screw is arranged on the two mounting seats, guide rods are arranged at the positions, corresponding to the screw, in the two mounting seats, moving seats are connected to the screw and the guide rods in a sleeving mode, a plurality of fixing columns are arranged on the two moving seats, sliding grooves are formed in the positions, corresponding to the fixing columns, of the two mounting seats, and supporting plates are arranged at the ends, away from the moving seats, of the fixing columns. A supporting seat is arranged on the supporting plate, two welding flux boxes are symmetrically arranged on the supporting seat, and recycling boxes are arranged on the upper sides of the two welding flux boxes. The H-shaped steel plate welding device is simple in structure and can adapt to welding of H-shaped steel plates of different sizes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field, concretely is a kind of welding machinery of H-shaped steel. BACKGROUND

[0002] In recent years with the vigorous development of steel structure, more and more fabricated steel structure is widely used.In steel structure manufacturing industry, welding is a crucial process, and the welding quality directly affects the overall structure, so the welding quality is the key to the overall quality of steel structure.

[0003] Tubular profile, square and H-shaped steel are the three most used steel structures in fabricated steel structure, H-shaped steel has the advantages of economical and reasonable cross-sectional shape, good mechanical properties, small internal stress, light weight, saving metal materials etc.In the production of H-shaped steel, some non-standard H-shaped steel is often encountered, which cannot be directly produced by rolling process and must be made by welding method.

[0004] At present, most manufacturers use sheet or angle steel to weld support, and place the matched H-shaped steel on the support for welding, but the size specifications of support and H-shaped steel correspond, different specifications of H-shaped steel need to adopt different welding angles, if different specifications of H-shaped steel are welded, the support must be re-made or changed, which is time-consuming and laborious, therefore, the utility model provides a kind of welding machinery of H-shaped steel to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of welding machinery of H-shaped steel to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of welding machinery of H-shaped steel, including base, motor, support seat, fixed frame, solder box, air suction machine, recovery pipe, welding rod pipe, welding torch and fixed seat, two installation seats are symmetrically provided on the base, one side of two installation seats is equipped with motor, the shaft end of motor is equipped with screw rod, screw rod extends into installation seat, the position corresponding to screw rod in two installation seats is equipped with guide rod, mobile seat is sleeved on screw rod and guide rod, two mobile seats are equipped with a plurality of fixed columns, the position corresponding to fixed column on two installation seats is equipped with sliding slot, the end away from mobile seat on a plurality of fixed columns is equipped with support plate, support plate is equipped with support seat, two solder boxes are symmetrically provided on support seat, recovery tank is provided on the upper side of two solder boxes.

[0007] Preferably, both the recovery tanks are provided with suction fans, both the recovery tanks are provided with recovery pipes adjacent to the suction fans, both the recovery pipes are provided with filter tanks away from the recovery tanks, both the filter tanks are provided with support columns between the filter tanks and the support bases, and both the filter tanks are provided with suction plates adjacent to the support columns.

[0008] Preferably, both the solder tanks are provided with discharge tanks at the lower sides, both the discharge tanks are provided with electrode pipes at one side, the support bases are provided with welding guns at positions corresponding to the electrode pipes, and both the welding guns are sized to match the electrode pipes.

[0009] Preferably, the base is provided with two fixed frames symmetrically at positions close to the mounting seat, both the fixed frames are provided with a plurality of fixed shafts, and both the fixed shafts are provided with a plurality of brackets and connecting rods between the brackets.

[0010] Preferably, the brackets are provided with hinged seats at sides away from the fixed shafts, the hinged seats are provided with fixed rods at the lower sides, the fixed rods are provided with fixed seats at sides away from the hinged seats, and the fixed seats are provided with two lifting rods at the lower sides.

[0011] Compared with the prior art, the welding device has the advantages that the device has a simple structure and can be used for welding H-shaped steel plates of different sizes, the suction fan and the recovery tank ensure that the excess solder can be sucked back to the solder tank during the welding process, the welding cost is saved, and the brackets can be adjusted in angle by the lifting rods and the hinged seats, so that H-shaped steel plates of different sizes can be welded. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a schematic diagram of the overall structure of the device.

[0013] Fig. 2 It is a schematic diagram of the sectional structure of the device.

[0014] In the drawing: 1, base; 2, motor; 3, support base; 4, fixed frame; 5, solder tank; 6, suction fan; 7, recovery pipe; 8, electrode pipe; 9, welding gun; 10, fixed seat; 11, mounting seat; 12, support plate; 13, recovery tank; 14, filter tank; 15, support column; 16, suction plate; 17, discharge tank; 18, fixed shaft; 19, bracket; 20, hinged seat; 21, fixed rod; 22, lifting rod. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0016] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0017] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "provided", "installed", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0018] Please refer to Figs. 1-2 The utility model provides a kind of technical scheme: a kind of H-shaped steel welding machine, including base 1, motor 2, support seat 3, fixed frame 4, solder tank 5, suction fan 6, recovery pipe 7, welding rod pipe 8, welding torch 9 and fixed seat 10, two mounting seats 11 are symmetrically provided on the base 1, the side of two mounting seats 11 is equipped with motor 2, the shaft end of motor 2 is equipped with screw rod, the screw rod is inserted into mounting seat 11, the position corresponding to screw rod in two mounting seats 11 is equipped with guide rod, mobile seat is sleeved on the screw rod and guide rod, a plurality of fixed columns are equipped on two mobile seats, the position corresponding to fixed column on two mounting seats 11 is equipped with sliding slot, the end away from mobile seat on a plurality of fixed columns is equipped with support plate 12, support seat 3 is equipped on support plate 12, two solder tanks 5 are symmetrically equipped on support seat 3, recovery tank 13 is equipped on the upper side of two solder tanks 5.

[0019] In the present embodiment, suction fan 6 is equipped on two recovery tanks 13, recovery pipe 7 is equipped on the side adjacent to suction fan 6 of two recovery tanks 13, filter tank 14 is equipped on the end away from recovery tank 13 of two recovery pipes 7, support column 15 is equipped between two filter tanks 14 and support seat 3, suction plate 16 is equipped on the side adjacent to support column 15 of two filter tanks 14.

[0020] In the embodiment, the lower side of each of the two solder boxes 5 is provided with a discharge box 17, one side of each of the two discharge boxes 17 is provided with a welding rod pipe 8, the support seat 3 is provided with a welding gun 9 at a position corresponding to the welding rod pipe 8, and the size of the two welding guns 9 is matched with the size of the welding rod pipe 8.

[0021] In the embodiment, two fixing frames 4 are symmetrically arranged on the base 1 near the mounting seat 11, a plurality of fixing shafts 18 are arranged on each of the two fixing frames 4, a plurality of brackets 19 are arranged on each of the plurality of fixing shafts 18, and a connecting rod is arranged between the plurality of brackets 19.

[0022] In the embodiment, a hinged seat 20 is arranged on the side of each of the plurality of brackets 19 away from the fixing shaft 18, a fixing rod 21 is arranged on the lower side of each of the plurality of hinged seats 20, a fixing seat 10 is arranged on the side of each of the plurality of fixing rods 21 away from the hinged seat 20, and two lifting rods 22 are arranged on the lower side of the fixing seat 10.

[0023] Working principle: the workers place different steel plates on the brackets 19, then rotate the fixing rods 21 around the hinged seats 20 through the lifting rods 22, so that the angle between the brackets 19 and the fixing frames 4 meets the requirements of the steel plates, then rotate the screw rods through the motor 2, so that the support plates 12 move with the moving seats, then weld the welds of the steel plates through the welding guns 9 and the welding rod pipes 8, then recycle the excess solder through the suction plate 16, then remove the impurities through the filter box 14, and then enter the recycling box 13 through the recycling pipe 7, thereby saving the welding cost.

[0024] It is worth noting that the whole device is controlled by a general control button, and since the control button is matched with common devices, it belongs to the existing mature technology, and the electrical connection relationship and the specific circuit structure are not described here.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A welding robot for H-beams, characterized in that The utility model relates to welding equipment technical field, including base (1), motor (2), support seat (3), fixed frame (4), solder tank (5), air suction machine (6), recovery pipe (7), electrode pipe (8), welding torch (9) and fixed seat (10), two mounting seats (11) are symmetrically arranged on the base (1), one side of two mounting seats (11) is equipped with motor (2), the shaft end of motor (2) is equipped with screw rod, the screw rod extends into mounting seat (11), the position corresponding with screw rod in two mounting seats (11) is equipped with guide rod, the screw rod and guide rod are all sleeved with moving seat, a plurality of fixed columns are all equipped on two moving seats, the position corresponding with fixed column on two mounting seats (11) is equipped with sliding slot, a plurality of fixed columns are all equipped with support plate (12) on the end away from moving seat, support plate (12) is equipped with support seat (3), two solder tanks (5) are symmetrically arranged on support seat (3), and recovery tank (13) is arranged on the upper side of two solder tanks (5).

2. The welding robot of claim 1, wherein: Air suction machine (6) is arranged on two recovery tanks (13), recovery pipe (7) is arranged on the side adjacent to air suction machine (6) of two recovery tanks (13), filter tank (14) is arranged on the end away from recovery tank (13) of two recovery pipes (7), support column (15) is arranged between two filter tanks (14) and support seat (3), suction plate (16) is arranged on the side adjacent to support column (15) of two filter tanks (14).

3. The welding robot of claim 1, wherein: The lower side of two solder tanks (5) is equipped with discharge tank (17), the side of two discharge tanks (17) is equipped with electrode pipe (8), the position corresponding with electrode pipe (8) on support seat (3) is equipped with welding torch (9), and the size of two welding torches (9) is adapted to the size of electrode pipe (8).

4. The welding robot of claim 1, wherein: Two fixed frames (4) are symmetrically arranged on the base (1) near mounting seat (11), a plurality of fixed shafts (18) are arranged on two fixed frames (4), a plurality of brackets (19) are arranged on a plurality of fixed shafts (18), and connecting rods are arranged between a plurality of brackets (19).

5. The welding robot of claim 4, wherein: A plurality of hinged seats (20) are arranged on the side away from fixed shaft (18) of a plurality of brackets (19), a plurality of fixed rods (21) are arranged on the lower side of a plurality of hinged seats (20), a plurality of fixed seats (10) are arranged on the side away from hinged seat (20) of a plurality of fixed rods (21), and two lifting rods (22) are arranged on the lower side of fixed seat (10).