Welding tool for boiler finned coil production

Abstract

The utility model relates to the technical field of finned coil processing, and discloses a boiler finned coil production welding tool which comprises a mounting plate, and a rotary fixing device is arranged at one end of the mounting plate. A fin pushing device is arranged on one side of the mounting plate, and a fin limiting welding device is arranged on the other side of the mounting plate; the fin limiting welding device comprises plate bodies arranged at the two ends of the mounting plate, a motor is arranged on any plate body, a screw rod connected with the plate body is arranged at the output end of the motor, a screw block attached to the mounting plate is arranged on the screw rod, an electric telescopic rod is arranged on the screw block, a mounting block is arranged at the output end of the electric telescopic rod, and the mounting block is connected with the motor. And a fin limiting plate and a welding gun are arranged on the mounting block. Compared with the prior art, the fin welding device has the advantages that fins can be quickly mounted to corresponding positions, and the fins can be welded.

Description

TECHNICAL FIELD

[0001] The utility model relates to finned coil processing technical field, specifically point to a kind of boiler finned coil production welding tool. BACKGROUND

[0002] Finned tube is a kind of heat exchange element. It is usually on the surface of heat exchange pipe by adding fin, to increase the outer surface area (or inner surface area) of heat exchange pipe, so as to improve the purpose of heat exchange efficiency heat exchange pipe.

[0003] Boiler finned coil is used on boiler, and is annular finned tube. When finned tube is processed, fin is welded to pipe first, and then finned tube is bent into finned coil.

[0004] Large factory adopts automatic equipment to install fin, and small factory still adopts more traditional way to install and weld fin due to the restriction of fund, technology and other aspects, first, fin is sleeved on pipe one by one and moved to corresponding position, and then fin is welded, and the production efficiency is low, and the labor intensity of worker is large, and it needs to be improved. UTILITY MODEL CONTENT

[0005] (I), technical problem solved

[0006] The utility model solves the technical problem to overcome above-mentioned difficulty, provide a kind of boiler finned coil production welding tool, which can install fin to corresponding position quickly and weld fin.

[0007] (II), technical scheme

[0008] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a kind of boiler finned coil production welding tool, including mounting plate, one end of the mounting plate is equipped with rotating fixing device;

[0009] One side of the mounting plate is equipped with fin pushing device, and the other side is equipped with fin limiting welding device;

[0010] The fin limiting welding device includes plate body provided at both ends of the mounting plate, any plate body is equipped with motor, the output end of the motor is equipped with the screw rod connected with the plate body, the screw rod is equipped with the screw block that is attached to the mounting plate, the screw block is equipped with electric telescopic rod, the output end of the electric telescopic rod is equipped with mounting block, the mounting block is equipped with fin limiting plate and welding gun.

[0011] As an improvement, the rotating fixing device includes vertical plate provided on the mounting plate, the top of the vertical plate is equipped with fixed motor away from the side of the fin limiting welding device, the output end of the fixed motor is connected with pipe fixing sleeve penetrating through the vertical plate.

[0012] As improvement, the fin pushing device comprises a rack slot arranged along the length direction of the mounting plate, a long strip through hole arranged along the length direction of the rack slot is arranged on the rack slot, a sliding block and a U-shaped piece connected with the sliding block are arranged in the long strip through hole, a pushing motor is arranged on any sliding block, a gear arranged in the U-shaped piece and engaged with the rack slot is arranged on the output end of the pushing motor, a sleeve is arranged on the U-shaped piece, an L-shaped rod which can be adjusted up and down is arranged in the sleeve, and an arc-shaped piece which can push the fin to move is arranged on the L-shaped rod.

[0013] As improvement, the mounting block is provided with a connecting rod, and the fin limiting plate is arranged on the connecting rod.

[0014] (Three), beneficial effects

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] 1. The rotating fixing device can fix the pipeline and drive the pipeline to rotate, facilitating the fin limiting and welding device to circumferentially weld the fin.

[0017] 2. The fin pushing device can quickly push the fin sleeved on the pipeline to the corresponding position.

[0018] 3. The fin limiting and welding device can limit the fin pushed by the fin pushing device BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the structure diagram of the utility model Figure One .

[0020] Figure 2 is the structure diagram of the utility model Figure Two .

[0021] Figure 3 is the structure diagram of the utility model Figure Three .

[0022] Figure 4 is the structure diagram of the utility model Figure Four .

[0023] As shown in the figure: 1, mounting plate; 2, rotating fixing device; 3, fin pushing device; 4, fin limiting and welding device; 5, plate body; 6, motor; 7, screw rod; 8, screw block; 9, electric telescopic rod; 10, mounting block; 11, fin limiting plate; 12, welding gun; 13, vertical plate; 14, fixed motor; 15, pipeline fixing sleeve; 16, rack slot; 17, long strip through hole; 18, sliding block; 19, U-shaped piece; 20, pushing motor; 21, gear; 22, sleeve; 23, L-shaped rod; 24, arc-shaped piece; 25, connecting rod. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0025] Embodiment one

[0026] In combination with the accompanying drawings Figures 1-4 A boiler finned coil production welding tool, comprising a mounting plate 1, one end of the mounting plate 1 is provided with a rotating fixing device 2;

[0027] One side of the mounting plate 1 is provided with a fin pushing device 3, and the other side is provided with a fin limiting welding device 4.

[0028] The rotating fixing device 2 can fix the pipeline to be installed with fins and can drive the pipeline to rotate, the fin pushing device 3 can quickly push the fins to the corresponding position of the pipeline, the fin limiting welding device 4 and the fin pushing device 3 cooperate to clamp and fix the fins to be welded, and the fin limiting welding device 4 can circumferentially weld the connection between the fin and the pipeline.

[0029] Embodiment two

[0030] The fin limiting welding device 4 comprises plate bodies 5 arranged at both ends of the mounting plate 1, a motor 6 is arranged on any one of the plate bodies 5, a screw rod 7 connected with the plate body 5 is arranged at the output end of the motor 6, a screw block 8 abutting with the mounting plate 1 is arranged on the screw rod 7, an electric telescopic rod 9 is arranged on the screw block 8, a mounting block 10 is arranged at the output end of the electric telescopic rod 9, a fin limiting plate 11 and a welding gun 12 are arranged on the mounting block 10, the motor 6 drives the screw rod 7 to rotate, the screw rod 7 drives the screw block 8, the electric telescopic rod 9, the fin limiting plate 11 and the welding gun 12 to move, the fin limiting plate 11 is arranged between the fins to be welded and the fins that have been welded, so as to keep a corresponding distance between the fins and arrange the fins uniformly, and the welding gun 12 can weld the fins to the pipeline, and the fins are welded along with the rotation of the pipeline.

[0031] The rotating fixing device 2 comprises a vertical plate 13 arranged on the mounting plate 1, a fixed motor 14 is arranged at the top of the side of the vertical plate 13 away from the fin limiting welding device 4, a pipeline fixing sleeve 15 is connected to the output end of the fixed motor 14 and penetrates through the vertical plate 13, the fixed motor 14 drives the pipeline fixing sleeve 15 to rotate, and further drives the pipeline arranged in the pipeline fixing sleeve 15 to rotate.

[0032] The fin pushing device 3 comprises a rack slot 16 arranged along the length direction of the mounting plate 1, a long strip through hole 17 arranged along the length direction of the rack slot 16 is arranged on the rack slot 16, a sliding block 18 and a U-shaped piece 19 connected with the sliding block 18 are arranged in the long strip through hole 17, a pushing motor 20 is arranged on any sliding block 18, a gear 21 arranged in the U-shaped piece 19 and engaged with the rack slot 16 is arranged on the output end of the pushing motor 20, a sleeve 22 is arranged on the U-shaped piece 19, an L-shaped rod 23 which can be adjusted up and down is arranged in the sleeve 22, and an arc-shaped piece 24 which can push the fin to move is arranged on the L-shaped rod 23.

[0033] The pushing motor 20 drives the gear 21 to rotate, the gear 21 is engaged with the rack slot 6, the sliding block 18, the U-shaped piece 19, the sleeve 22, the L-shaped piece 23 and the arc-shaped piece 24 can be pushed to move, the arc-shaped piece 24 pushes the fin to move quickly on the pipeline to the corresponding position, the arc-shaped piece 24 and the fin limiting plate 11 are matched, the fin to be welded can be clamped and fixed, and the welding gun 12 can be welded.

[0034] The mounting block 10 is provided with a connecting rod 25, and the fin limiting plate 11 is arranged on the connecting rod 25.

[0035] The motor 6, the electric telescopic rod 9, the welding gun 12, the fixing motor 14 and the pushing motor 20 and the matched power supply and controller thereof can be provided by a manufacturer, in addition, the circuit, the electronic components and the modules involved in the utility model are prior art, and a person skilled in the art can realize them, and no further description is needed.

[0036] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, the person skilled in the art can change, modify, replace, transform, delete part of the features, add features or recombine features to form the technical scheme in the range of the utility model without departing from the principles and purposes of the utility model, and any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the innovative principles of the utility model still belong to the range of the technical scheme of the utility model.

Claims

1. A boiler finned coil production welding tool, comprising a mounting plate, characterized in that: one end of the mounting plate is provided with a rotating fixing device; one side of the mounting plate is provided with a fin pushing device, and the other side is provided with a fin limiting welding device; the fin limiting welding device comprises plate bodies arranged at both ends of the mounting plate, a motor is arranged on any one of the plate bodies, a screw rod connected to the plate body is arranged at the output end of the motor, a screw block is arranged on the screw rod and is in close contact with the mounting plate, an electric telescopic rod is arranged on the screw block, a mounting block is arranged at the output end of the electric telescopic rod, and a fin limiting plate and a welding gun are arranged on the mounting block.

2. The boiler finned coil production welding tooling of claim 1, wherein: the rotating fixing device comprises a vertical plate arranged on the mounting plate, a fixed motor is arranged at the top of the vertical plate away from the fin limiting welding device, and a pipeline fixing sleeve is connected to the output end of the fixed motor and penetrates through the vertical plate.

3. The boiler finned coil production welding tooling of claim 1, wherein: the fin pushing device comprises a tooth rod slot arranged along the length direction of the mounting plate, a long strip through hole is arranged along the length direction of the tooth rod slot on the tooth rod slot, a sliding block and a U-shaped piece connected to the sliding block are arranged in the long strip through hole, a pushing motor is arranged on any one of the sliding blocks, a gear engaged with the tooth rod slot is arranged in the U-shaped piece at the output end of the pushing motor, a sleeve is arranged on the U-shaped piece, an L-shaped rod that can be adjusted up and down is arranged in the sleeve, and an arc-shaped piece that can push the fin to move is arranged on the L-shaped rod.

4. The boiler finned coil production welding tooling of claim 1, wherein: the mounting block is provided with a connecting rod, and the fin limiting plate is arranged on the connecting rod.

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