Adjustable submerged arc welding platform

Abstract

The utility model relates to the technical field of welding equipment, and discloses an adjustable submerged arc welding platform which comprises a bottom plate, supporting plates are arranged on the front side and the rear side of the upper surface of the bottom plate, adjusting units are arranged at the bottoms of the supporting plates, and a protection plate is fixedly connected to the surface of the side, away from the center of the bottom plate, of each supporting plate. An inclined plate is fixedly connected to the upper surface of the protection plate, supporting pulleys are fixedly connected to the left side and the right side of the bottom face of the supporting plate, and cleaning through grooves are formed in the left side and the right side of the upper surface of the bottom plate. According to the device, through cooperation of the supporting plate, the adjusting unit, the protection plate, the inclined plate, the supporting pulley and the cleaning through groove, the supporting position of a machined part can be adjusted according to the size of the machined part, the adaptability of the platform is improved, and sliding of welding slag and welding flux generated in the machining process can be guided; and the welding slag and the welding flux are prevented from accumulating on the bottom plate, so that the use of the adjusting unit is influenced and the cleaning is difficult.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field especially relates to a kind of adjustable submerged-arc welding platform. BACKGROUND

[0002] Submerged-arc welding is a kind of high-efficiency automatic welding method with arc as heat source, its main feature is that arc is completely covered by a layer of granular fusible flux in the welding process, larger welding current can be used, heat efficiency is high, flux protection effect is good, reduce porosity and crack and other defects, also can supplement alloy element to molten pool, improve the mechanical properties of weld, in the welding process, placing platform is one of indispensable devices, can stably support limit processing piece, so that processing piece remains stable in the welding process.

[0003] Through the search, China patent publication No. CN207840365U discloses a submerged-arc welding device, which comprises a rack capable of sliding and a flux tank arranged on a welding arm capable of extending into a coiled pipe. The welding arm drives the flux tank into the coiled pipe, enabling welding of coiled pipes with small diameters. The distance between the supports supporting the coiled pipe can be adjusted, allowing the supports to support coiled pipes with different diameters.

[0004] However, the existing submerged-arc welding device has the problem that when welding processing pieces, a large amount of flux is placed at one time to assist welding, resulting in excess flux that slides down the inclined surface of the processing piece and accumulates on the platform. This not only affects the use of components installed on the platform but also makes it difficult to clean, which affects the welding efficiency. Therefore, a adjustable submerged-arc welding platform is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To make up for the above shortcomings, the utility model provides a adjustable submerged-arc welding platform, aiming at improving the problem that excess flux and slag generated during welding of processing pieces fall onto the platform, affecting the use of components installed on the platform.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a adjustable submerged-arc welding platform, comprising a bottom plate, the upper surface of the bottom plate is provided with support plates on both sides, the bottom of the support plate is provided with an adjusting unit, the adjusting unit is used for adjusting the distance between the two support plates, the surface of one side of the support plate away from the center of the bottom plate is fixedly connected with a protective plate, the upper surface of the protective plate is fixedly connected with an inclined plate, the bottom surface of the support plate is fixedly connected with support pulleys on both sides, and the upper surface of the bottom plate is provided with cleaning grooves on both sides.

[0007] As a further description of the above technical solutions:

[0008] The upper end of the inclined plate is fixedly connected with the outer surface of the supporting plate, and the bottom end of the supporting pulley is attached to the upper surface of the bottom plate.

[0009] As a further description of the above technical solutions:

[0010] The adjusting unit comprises a moving groove, a double-direction screw rod rotatably connected to the inner wall surface of the rear side of the moving groove, a motor fixedly connected to the front side surface of the bottom plate, and moving blocks threadedly connected to the front and rear sides of the double-direction screw rod.

[0011] As a further description of the above technical solutions:

[0012] The rear side output end of the motor penetrates through the bottom plate, and the rear side output end of the motor is fixedly connected with the front end of the double-direction screw rod.

[0013] As a further description of the above technical solutions:

[0014] The moving blocks are slidably connected with the interior of the moving groove, and the upper surfaces of the two moving blocks on the front and rear sides of the double-direction screw rod are fixedly connected with the bottom surfaces of the two supporting plates on the upper front and rear sides of the bottom plate.

[0015] As a further description of the above technical solutions:

[0016] The upper surface center of the bottom plate is fixedly connected with a fixed cylinder, the inner bottom surface of the fixed cylinder is fixedly connected with an elastic member, the upper end of the elastic member is fixedly connected with a moving plate, the upper end of the moving plate is fixedly connected with an arc-shaped rubber plate, and the interior of the arc-shaped rubber plate is fixedly connected with an anti-skid rubber pad.

[0017] As a further description of the above technical solutions:

[0018] The moving plate is slidably connected with the interior of the fixed cylinder.

[0019] As a further description of the above technical solutions:

[0020] The two cleaning grooves opened on the upper side of the bottom plate are respectively located on the left and right sides of the fixed cylinder.

[0021] The utility model has the advantages of the following beneficial effects:

[0022] 1、The utility model discloses a supporting plate, an adjusting unit, a protective plate, an inclined plate, a supporting pulley and a cleaning groove are matched, the supporting position of the workpiece can be adjusted according to the size of the workpiece, the adaptability of the platform is improved, and the sliding of the welding slag and the welding agent generated in the processing process can be guided, so that the welding slag and the welding agent are prevented from accumulating on the bottom plate, affecting the use of the adjusting unit and being difficult to clean.

[0023] 2、The utility model discloses a fixed cylinder, elastic piece, moving plate, arc rubber board and antiskid rubber pad's cooperation can be set up to the bottom of different specifications processing spare is bonded and is limited, promotes the support stability to processing spare, makes the placement of processing spare more stable. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The whole schematic view of the adjustable submerged arc welding platform is provided for the utility model;

[0025] Figure 2 The schematic view of the bottom plate, adjusting unit and support plate of the adjustable submerged arc welding platform is provided for the utility model;

[0026] Figure 3 The schematic view of the adjustable submerged arc welding platform is provided for the utility model; Figure 2 The schematic view of part A is provided for the utility model;

[0027] Figure 4 The schematic view of the fixed cylinder, moving plate, arc rubber board and antiskid rubber pad of the adjustable submerged arc welding platform is provided for the utility model;

[0028] Figure 5 The schematic view of the fixed cylinder inside front part section of the adjustable submerged arc welding platform is provided for the utility model.

[0029] LEGEND:

[0030] 1, bottom plate, 2, support plate, 21, moving groove, 22, bidirectional screw rod, 23, motor, 24, moving block, 3, protection plate, 4, inclined plate, 5, support pulley, 6, cleaning through slot, 7, fixed cylinder, 8, elastic piece, 9, moving plate, 10, arc rubber board, 11, antiskid rubber pad. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0032] WITH REFERENCE Figures 1-2The utility model provides an embodiment: a kind of adjustable submerged-arc welding platform, the upper surface of bottom plate 1 is provided with support plate 2 in front and back sides, when processing tubular workpiece, the workpiece can be placed on the top of two support plates 2, so that two support plates 2 are stably positioned and supported to workpiece, the bottom of support plate 2 is provided with adjusting unit, adjusting unit includes moving groove 21, the rear side inner wall surface of moving groove 21 is rotatably connected with two-way screw rod 22, the front side surface of bottom plate 1 is fixedly connected with motor 23, the rear side output end of motor 23 penetrates bottom plate 1, the rear side output end of motor 23 is fixedly connected with the front end of two-way screw rod 22, motor 23 can drive two-way screw rod 22 to rotate when starting, two-way screw rod 22 is threadedly connected with moving block 24 in front and back sides, two-way screw rod 22 can drive the synchronous movement of the two moving blocks 24 in front and back sides when rotating, moving block 24 is slidably connected with the inside of moving groove 21, moving groove 21 can guide and limit the movement of moving block 24, so that moving block 24 can only move in linear motion in front and back directions, the upper surface of the two moving blocks 24 in front and back sides of two-way screw rod 22 is fixedly connected with the bottom surface of the two support plates 2 in front and back sides above bottom plate 1 respectively, support plate 2 can be driven to move synchronously when moving block 24 moves.

[0033] The upper end of support plate 2 is arranged in a circular arc shape, which can better contact and fit the surface of the tubular workpiece. When supporting and limiting workpieces of different diameter specifications, the motor 23 can be started to drive the two-way screw rod 22 to rotate, thereby driving the moving block 24 and the support plate 2 to move forward and backward under the guidance and limitation of the moving groove 21, and thereby adjusting the distance between the two support plates 2 according to the specifications of the workpiece, improving the adaptability of the platform.

[0034] Referring to Figures 1-3 The side surface of support plate 2 away from the center of bottom plate 1 is fixedly connected with a protective plate 3, and the bottom of bottom plate 1 is provided with a collection box. The protective plate 3 can shield and protect the upper side of the bottom plate 1. The upper surface of the protective plate 3 is fixedly connected with an inclined plate 4, and the upper end of the inclined plate 4 is fixedly connected with the outer surface of the support plate 2. The motor 23 is located below the inclined plate 4. The welding slag and flux that fall off during welding can slide down the inclined surface of the inclined plate 4 to the outside of the bottom plate 1. The falling welding slag and flux can be collected and treated in the collection box, avoiding the accumulation of welding slag and flux on the bottom plate 1, which is difficult to clean and affects the use of the adjusting unit.

[0035] The bottom surface of the support plate 2 is fixedly connected with support pulleys 5 on the left and right sides, the bottom ends of the support pulleys 5 are in close contact with the upper surface of the bottom plate 1, the support pulleys 5 can support and limit the bottom of the support plate 2, so that the stability of the support plate 2 during use is further improved, and in the movement adjustment process of the support plate 2, the support pulleys 5 can slide, thereby reducing the resistance of the support plate 2 during movement. The upper surface of the bottom plate 1 is provided with cleaning grooves 6 on the left and right sides, and the two cleaning grooves 6 provided on the upper surface of the bottom plate 1 are respectively located on the left and right sides of the fixed cylinder 7. The welding slag and welding on the left and right sides of the workpiece can fall into the collecting box through the cleaning grooves 6, which is convenient for collection and cleaning.

[0036] Referring to Figures 4-5 The upper surface of the bottom plate 1 is fixedly connected with a fixed cylinder 7 at the center, the inner bottom surface of the fixed cylinder 7 is fixedly connected with an elastic member 8, the upper end of the elastic member 8 is fixedly connected with a moving plate 9, the moving plate 9 is in sliding connection with the inner portion of the fixed cylinder 7, the fixed cylinder 7 can guide and limit the movement of the moving plate 9, and when the moving plate 9 moves downward, the elastic member 8 can be extruded, so that the elastic member 8 is compressed to generate elastic potential energy. The upper end of the moving plate 9 is fixedly connected with an arc-shaped rubber plate 10, the inner portion of the arc-shaped rubber plate 10 is fixedly connected with a non-slip rubber pad 11, and the arc-shaped rubber plate 10 and the non-slip rubber pad 11 can be elastically deformed.

[0037] After the workpiece is placed on the upper surface of the two support plates 2, the bottom surface of the workpiece is in contact with the bottom surface of the non-slip rubber pad 11, and the arc-shaped rubber plate 10 and the non-slip rubber pad 11 are extruded by the self-weight of the workpiece, which drives the moving plate 9 to move downward and extrudes the elastic member 8, so that the elastic member 8 is compressed to generate elastic potential energy. At this time, the arc-shaped rubber plate 10 and the non-slip rubber pad 11 can be elastically deformed and in close contact with the bottom surface of the workpiece, which improves the friction between the workpiece and the arc-shaped rubber plate 10 and the non-slip rubber pad 11, and makes the placement of the workpiece more stable. After the workpiece is taken after processing, the arc-shaped rubber plate 10 and the non-slip rubber pad 11 can restore the deformation, and at the same time, they can move upward and reset under the action of the elastic potential energy of the elastic member 8, which is convenient for next use.

[0038] Working principle: start the motor 23 to drive the bidirectional screw rod 22 to rotate, and then drive the two support plates 2 to move and adjust under the guidance and limitation of the moving block 24 and the moving groove 21, so that the distance between the two support plates 2 is adjusted according to the size of the cylindrical workpiece, which improves the adaptability of the platform. Then, the workpiece is placed on the upper surface of the support plate 2, and the bottom end of the workpiece extrudes the non-slip rubber pad 11, so that the non-slip rubber pad 11 moves downward and is in close contact with the bottom of the workpiece, which improves the stability of the workpiece. The welding slag and flux generated during the welding process can slide down the inclined surface of the inclined plate 4 and enter the collecting box for collection, which is convenient for cleaning and avoids the accumulation of welding slag and flux on the bottom plate 1, which affects the use of the adjustment unit and is difficult to clean.

[0039] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An adjustable submerged arc welding platform comprising a base plate (1), characterised in that: The upper surface of the bottom plate (1) is provided with support plates (2) on both sides, the bottom of the support plate (2) is provided with an adjusting unit, the adjusting unit is used for adjusting the distance between the two support plates (2), the side surface of the support plate (2) away from the center of the bottom plate (1) is fixedly connected with a protection plate (3), the upper surface of the protection plate (3) is fixedly connected with an inclined plate (4), the bottom surface of the support plate (2) is fixedly connected with support pulleys (5) on both sides, and the upper surface of the bottom plate (1) is provided with cleaning grooves (6) on both sides.

2. An adjustable submerged arc welding table as claimed in claim 1 wherein: The upper end of the inclined plate (4) is fixedly connected with the outer surface of the support plate (2), and the bottom end of the support pulley (5) is matched with the upper surface of the bottom plate (1).

3. An adjustable submerged arc welding table as defined in claim 1, wherein: The adjusting unit comprises a moving groove (21), the rear side inner wall surface of the moving groove (21) is rotatably connected with a bidirectional screw rod (22), the front side surface of the bottom plate (1) is fixedly connected with a motor (23), and the front and rear sides of the bidirectional screw rod (22) are threadedly connected with moving blocks (24).

4. An adjustable submerged arc welding table as defined in claim 3, wherein: The rear side output end of the motor (23) penetrates the bottom plate (1), and the rear side output end of the motor (23) is fixedly connected with the front end of the bidirectional screw rod (22).

5. An adjustable submerged arc welding table as defined in claim 3 wherein: The moving block (24) is slidably connected with the inside of the moving groove (21), and the upper surfaces of the two moving blocks (24) on the front and rear sides of the bidirectional screw rod (22) are fixedly connected with the bottom surfaces of the two support plates (2) on the upper sides of the bottom plate (1).

6. An adjustable submerged arc welding table as defined in claim 1, wherein: The upper surface of the bottom plate (1) is fixedly connected with a fixed cylinder (7), the inside bottom surface of the fixed cylinder (7) is fixedly connected with an elastic element (8), the upper end of the elastic element (8) is fixedly connected with a moving plate (9), the upper end of the moving plate (9) is fixedly connected with an arc-shaped rubber plate (10), and the inside of the arc-shaped rubber plate (10) is fixedly connected with a non-slip rubber pad (11).

7. An adjustable submerged arc welding table as defined in claim 6, wherein: The moving plate (9) is slidably connected with the inside of the fixed cylinder (7).

8. An adjustable submerged arc welding table as defined in claim 6 wherein: The two cleaning grooves (6) opened on the bottom plate (1) are respectively located on the left and right sides of the fixed cylinder (7).

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