Welding platform of petrochemical pipeline rotary welding machine

Abstract

The utility model relates to the technical field of petrochemical pipeline processing, in particular to a welding platform of a petrochemical pipeline rotary welding machine, which comprises a welding table for welding petrochemical pipelines, and two moving plates corresponding to the petrochemical pipelines are arranged on the welding table through moving parts. A sleeve used for pulling the petrochemical pipeline to rotate is rotationally installed on the movable plate, and a communicated frame is integrally connected to the sleeve. According to the petrochemical pipeline welding table, the specifications of petrochemical pipelines are measured through the measuring scale, then the specifications of the abutting plates are selected, the connecting lugs provided with the abutting plates are installed on the clamping plates, the petrochemical pipelines of different specifications can be clamped by the welding table, and the adaptability of the welding table is further improved; the output end of the telescopic rod shrinks, so that the clamping plates move oppositely, the clamping plates drive the abutting plates to clamp the petrochemical pipeline, the petrochemical pipeline is convenient to clamp, the working intensity of an operator is reduced, and the welding efficiency of the petrochemical pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to petrochemical pipeline processing technical field especially relates to a kind of welding platform of petrochemical pipeline rotary welding machine. BACKGROUND

[0002] Petrochemical pipeline is mainly used for conveying petroleum, conveying pipeline of chemical liquid, generally has long line, to extend the conveying length of petrochemical pipeline, welding machine will be used to weld two petrochemical pipelines.

[0003] At present, when petrochemical pipeline is welded, petrochemical pipeline is placed on the support frame of arc structure, and pressing plate is pressed on the support frame, and bolt is used to connect between support frame and pressing plate, and the following deficiencies exist when using this processing method: the use occasion of petrochemical pipeline is different, which makes the specification of petrochemical pipeline different, and the specification of support frame and pressing plate cannot be adjusted, which makes welding machine only be able to process one specification of petrochemical pipeline, further influence the adaptability of petrochemical pipeline;Petrochemical pipeline needs to be disassembled and assembled using bolt to press plate constantly when being limited, and this reciprocating disassembly method makes petrochemical pipeline consume a lot of time when assembling, not only increases the working strength of operator, but also affects the efficiency of petrochemical pipeline welding. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that welding machine can only weld one specification of petrochemical pipeline in prior art, and proposes a kind of welding platform of petrochemical pipeline rotary welding machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of welding platform of petrochemical pipeline rotary welding machine, including welding table to be used to the welding of petrochemical pipeline, two mobile plates corresponding to petrochemical pipeline are provided on the welding table by moving piece, sleeve for dragging petrochemical pipeline rotation is rotatably installed on the mobile plate, and the sleeve is integrally connected with the frame in communication, the frame is installed with the clamp assembly for clamping petrochemical pipeline.

[0007] Preferably, the moving piece includes motor one fixedly installed on the welding table, and the output end of motor one is fixedly connected with bidirectional screw rod, two matched nuts are slidably sleeved on the bidirectional screw rod, the mobile plate is arranged on the nut, and the two mobile plates are vertically arranged corresponding to each other.

[0008] Preferably, the sleeve is a hollow ring structure, and a driven gear is fixedly sleeved on the sleeve, a motor two is fixedly installed on the moving plate, and a rotating shaft connected with the driven gear in transmission is fixedly connected to an output end of the motor two, the rotating shaft is horizontally arranged below the sleeve, and a driving gear engaged with the driven gear is fixedly installed on the rotating shaft.

[0009] Preferably, the clamp structure comprises a guide rod fixedly installed on the frame, and a support plate is fixedly installed on the guide rod, symmetrically arranged sliding blocks are sleeved on the guide rod, and a clamp plate corresponding to the petrochemical pipeline is integrally connected between the two sliding blocks, springs matched with the guide rod are welded between the sliding blocks and the support plate, an abutting plate movably abutting against the petrochemical pipeline is installed on the clamp plate, and a connecting lug extending to the clamp plate is arranged on the abutting plate, a Z-shaped support extending to outside of the frame is arranged on the clamp plate, and a telescopic rod connected with the frame is fixedly installed on the frame.

[0010] Preferably, the guide rod is vertically arranged at both sides of the clamp plate, the spring is sleeved on the guide rod, the clamp plate is an arc-shaped structure matched with the petrochemical pipeline, and a soft pad is integrally arranged on the clamp plate.

[0011] Preferably, the abutting plate is an arc-shaped structure matched with the petrochemical pipeline, and a locking bolt connected with the clamp plate is threadedly connected to the connecting lug.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model discloses a measuring tape is used for measuring the specification of petrochemical pipeline, and then the specification of the abutting plate is selected, and the connecting lug provided with the abutting plate is installed on the clamp plate, so that the welding table can clamp petrochemical pipelines of different specifications, and the adaptability of the welding table is further improved.

[0014] 2. The utility model discloses that the telescopic rod output end is retracted, so that the clamp plate moves towards each other, the clamp plate drives the abutting plate to clamp the petrochemical pipeline, the center point of the petrochemical pipeline is determined through the sleeve, the petrochemical pipeline is convenient to clamp, the working strength of the operator is reduced, and the efficiency of welding the petrochemical pipeline is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 A structural diagram of a welding platform of a petrochemical pipeline rotary welding machine is provided for the utility model.

[0016] Fig. 2 A side sectional view of a welding platform of a petrochemical pipeline rotary welding machine is provided for the utility model.

[0017] Fig. 3The utility model provides a kind of sectional view of the welding platform of petrochemical pipeline rotary welding machine.

[0018] In the drawing: 1, welding table;2, motor one;3, bidirectional screw;4, nut;5, moving plate;6, sleeve;7, frame;8, guide rod;9, support plate;10, sliding block;11, spring;12, clamp plate;13, telescopic rod;14, abutting plate;15, connecting lug;16, driven gear;17, motor two;18, rotating shaft;19, driving gear. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0020] REFERENCE Figs. 1-3 A kind of welding platform of petrochemical pipeline rotary welding machine, including welding table 1 to be used to the welding of petrochemical pipeline, welding table 1 can be welded to petrochemical pipeline after power on, this technical solution is prior art, not do much elaboration here, two mobile plates 5 corresponding to petrochemical pipeline are provided on welding table 1 by moving piece;

[0021] Moving piece includes motor one 2 fixedly installed on welding table 1, and motor one 2 output end is fixedly connected with bidirectional screw 3, two matched nuts 4 are slidably sleeved on bidirectional screw 3, moving plate 5 is arranged on nut 4, and two moving plates 5 are vertically arranged correspondingly, welding table 1 can guide moving plate 5, also limit the moving direction of nut 4, by the opposite movement of two moving plates 5, two moving plates 5 can drive two petrochemical pipelines to approach each other and contact;

[0022] Sleeve 6 for dragging petrochemical pipeline rotation is rotatably installed on moving plate 5;

[0023] Sleeve 6 is hollow annular structure, and driven gear 16 is fixedly sleeved on sleeve 6, motor two 17 is fixedly installed on moving plate 5, and motor two 17 output end is fixedly connected with rotating shaft 18 that is transmission connection with driven gear 16, rotating shaft 18 is horizontally arranged below sleeve 6, and driving gear 19 that is meshing connection with driven gear 16 is fixedly installed on rotating shaft 18, driving gear 19 and driven gear 16 adopt straight gear, when the number of teeth parameters of driving gear 19 and driven gear 16 needs to be selected, the number of teeth parameters of driving gear 19 is less than the number of teeth parameters of driven gear 16, to make rotating shaft 18 and sleeve 6 exist certain speed difference, so that sleeve 6 can drive petrochemical pipeline to rotate stably;

[0024] The sleeve 6 is integrally connected with a frame 7 in communication, and the frame 7 is provided with a clamp assembly for clamping the petrochemical pipeline;

[0025] The clamp structure comprises a guide rod 8 fixedly installed on the frame 7, a supporting plate 9 fixedly installed on the guide rod 8, and symmetrically arranged sliding blocks 10 slidably sleeved on the guide rod 8, and a clamp plate 12 corresponding to the petrochemical pipeline integrally connected between the two sliding blocks 10, and the guide rod 8 guides the sliding blocks 10 to smoothly pull the clamp plate 12 and the abutting plate 14 during movement;

[0026] The sliding blocks 10 and the supporting plate 9 are welded with springs 11 matched with the guide rod 8, the clamp plate 12 is provided with an abutting plate 14 movably abutting against the petrochemical pipeline, the abutting plate 14 is provided with a connecting lug 15 extending into the clamp plate 12, the clamp plate 12 is provided with an L-shaped support extending out of the frame 7, and the frame 7 is fixedly installed with an extension rod 13 connected with the frame 7, and the extension rod 13 is retracted at the output end to make the two corresponding clamp plates 12 abut against each other, and the clamp plate 12 drives the abutting plate 14 to clamp the petrochemical pipeline during movement, so that the petrochemical pipeline is conveniently limited;

[0027] The guide rod 8 is vertically arranged at both sides of the clamp plate 12, the spring 11 is sleeved on the guide rod 8, the clamp plate 12 is an arc-shaped structure matched with the petrochemical pipeline, and the clamp plate 12 is integrally provided with a soft pad, the clamp plate 12 is arranged as an arc-shaped structure matched with the petrochemical pipeline, so as to increase the contact area between the clamp plate 12 and the petrochemical pipeline, and the soft pad arranged on the clamp plate 12 prevents the clamp plate 12 from excessively pressing the petrochemical pipeline during limiting;

[0028] The abutting plate 14 is an arc-shaped structure matched with the petrochemical pipeline, the connecting lug 15 is threadedly connected with a locking bolt connected with the clamp plate 12, the petrochemical pipeline is measured by using a measuring tape, and the specification of the abutting plate 14 is selected, so that the abutting plate 14 can clamp petrochemical pipelines of different specifications, and the adaptability of the welding table 1 is further improved;

[0029] It should be noted that the specific type and specification of the motor 2, the motor 17 and the extension rod 13 are determined according to the actual specification of the device, and the specific selection calculation method adopts the existing technology in the art, so it is not described here.

[0030] The function principle of the utility model can be described as follows:

[0031] The petrochemical pipeline is measured by using a measuring tape, the specification of the abutting plate 14 is selected according to the specification of the measuring tape, the connecting lug 15 provided with the abutting plate 14 is extended into the clamp plate 12, and the connecting lug 15 and the clamp plate 12 are connected by using the locking bolt;

[0032] Two segments of the petrochemical pipeline are extended to the two moving plates 5 respectively;

[0033] The petrochemical pipeline is extended to the frame 7 through the sleeve 6, the two telescopic rods 13 are retracted at the output end to drive the supports to move towards each other, the supports are moved downward to drive the abutting plates 14 to move towards each other, the abutting plates 14 drive the clamping plates 12 to move towards each other, the clamping plates 12 drive the sliding blocks 10 to slide on the guide rods 8 when moving, the springs 11 are stressed, and the petrochemical pipeline is clamped;

[0034] The motor 2 drives the bidirectional screw rod 3 to rotate at the output end, the bidirectional screw rod 3 drives the two nuts 4 to move towards each other or in the opposite direction when rotating;

[0035] The two nuts 4 drive the two moving plates 5 to move synchronously when moving towards each other, the moving plates 5 drive the two segments of the petrochemical pipeline to move close to each other and contact;

[0036] The motor 17 drives the rotating shaft 18 to rotate at the output end, the rotating shaft 18 drives the sleeve 6 to rotate through the meshing driving gear 19 and the driven gear 16 when rotating, the sleeve 6 drives the driven gear 16 to rotate when rotating in the moving plate 5, and the welding table 1 is welded after being electrified.

[0037] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A welding platform of a petrochemical pipe rotary welding machine, comprising a welding table (1) to weld petrochemical pipes, characterized in that, The welding platform (1) is provided with two moving plates (5) corresponding to the petrochemical pipeline through a moving part, the moving plate (5) is rotatably provided with a sleeve (6) for pulling the petrochemical pipeline to rotate, and the sleeve (6) is integrally connected with a frame (7) in communication, and the frame (7) is provided with a clamp assembly for clamping the petrochemical pipeline.

2. A welding platform for a rotary pipe welding machine as claimed in claim 1, wherein, The moving part includes a motor one (2) fixedly installed on the welding platform (1), and the output end of the motor one (2) is fixedly connected with a bidirectional screw rod (3), the bidirectional screw rod (3) is slidably provided with two matched nuts (4), the moving plate (5) is arranged on the nut (4), and the two moving plates (5) are vertically arranged correspondingly.

3. A welding platform for a rotary pipe welding machine as claimed in claim 1, wherein, The sleeve (6) is a hollow ring structure, and a driven gear (16) is fixedly provided on the sleeve (6), the moving plate (5) is fixedly provided with a motor two (17), and the output end of the motor two (17) is fixedly connected with a rotating shaft (18) in transmission connection with the driven gear (16), the rotating shaft (18) is horizontally arranged below the sleeve (6), and the rotating shaft (18) is fixedly provided with a driving gear (19) in meshing connection with the driven gear (16).

4. A welding platform for a rotary pipe welding machine as defined in claim 1, wherein, The clamp structure includes a guide rod (8) fixedly installed on the frame (7), and a support plate (9) fixedly installed on the guide rod (8), the guide rod (8) is slidably provided with symmetrically arranged sliding blocks (10), and the two sliding blocks (10) are integrally connected with a clamp plate (12) corresponding to the petrochemical pipeline, the sliding block (10) and the support plate (9) are welded with a spring (11) matched with the guide rod (8), the clamp plate (12) is provided with an abutting plate (14) movably abutting against the petrochemical pipeline, and the abutting plate (14) is provided with a connecting lug (15) extending to the clamp plate (12), the clamp plate (12) is provided with a type support extending to the outside of the frame (7), and the frame (7) is fixedly provided with a telescopic rod (13) connected with the frame (7).

5. A welding platform for a rotary pipe welding machine as claimed in claim 4, wherein, The guide rod (8) is vertically arranged on both sides of the clamp plate (12), the spring (11) is sleeved on the guide rod (8), the clamp plate (12) is an arc structure matched with the petrochemical pipeline, and the clamp plate (12) is integrally provided with a soft pad.

6. A welding platform for a rotary pipe welding machine as defined in claim 4, wherein, The abutting plate (14) is an arc structure matched with the petrochemical pipeline, and the connecting lug (15) is threadedly connected with a locking bolt connected with the clamp plate (12).

Images