CN210849039U

CN210849039U - Circular seam welding equipment

Info

Publication number: CN210849039U
Application number: CN202020817888.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Tiefangge Moving House Co ltd
Current assignee: Tianjin Tiefangge Moving House Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2020-06-26
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a circumferential weld welding equipment, the on-line screen storage device comprises a base, symmetrical fixedly connected with leading truck on the base, sliding connection has horizontal frame on the leading truck, the guide way has been seted up in the leading truck, fixed mounting has telescopic cylinder in the guide way, telescopic cylinder's output fixed connection is on horizontal frame, transversely put up fixedly connected with installation piece, fixedly connected with soldered connection on the installation piece, symmetrical fixedly connected with mount pad on the base, the mount pad is rotated through first pivot and is connected with the directive wheel. The utility model discloses start two driving motor simultaneously, drive the main shaft through driving motor and rotate to make second bevel gear rotate, then first bevel gear rotates, drives under the transmission of drive belt and begins to rotate from the driving wheel, thereby make two directive wheels carry out clockwise rotation, drive and treat that the welding tank body carries out at the uniform velocity anticlockwise rotation, the welding head is to treating the welding tank body and carry out even welding.

Description

Circular seam welding equipment

Technical Field

The utility model relates to a circular seam welding equipment technical field especially relates to a circular seam welding equipment.

Background

The circular seam is a closed seam which is distributed along the circumference of the cylindrical weldment and is connected end to end. The girth welding is the welding of various circular and annular welding seams, and the welding seams after welding forming are closed circular rings. The welding modes of girth welding include the following two modes: vertical circular seams and horizontal circular seams. The welding line mode of the vertical circular seam is all-position welding mainly based on the vertical seam, for example, the welding of a horizontal pipe fixing port in daily life belongs to the vertical circular seam, and certainly, the welding port is rotated along the direction of a horizontal pipeline in the welding process, so that a welder can perform welding at an ideal position and also belongs to the vertical circular seam. In addition, the welding seam of the horizontal circular seam is an all-position welding method of a transverse seam, and like the common welding of a vertical pipe welding opening, the welding seam is the horizontal circular seam, which is not only limited, but also includes other welding modes belonging to the horizontal circular seam: butt horizontal girth welding of a vertical steel storage tank, transverse opening welding of a girth weld by a welder in a normal standing or squatting posture, and the like.

The existing high-precision large welding machine completes 360-degree welding through numerical control operation, but the equipment cost is too high, the batch production of small and medium-sized enterprises is not facilitated, and when workers perform manual welding, the problem of uneven steering speed due to the problem of angular deviation causes low annular seam welding quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having "large-scale welding machine equipment cost among the prior art too high, be unfavorable for middle-size and small-size enterprise batch production, and during the manual girth welding of workman, because the angular deviation problem, the inhomogeneous problem of turning to speed leads to the not high shortcoming of girth welding quality, and provides a girth welding equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a circular seam welding device comprises a base, wherein a guide frame is symmetrically and fixedly connected to the base, a transverse frame is connected to the guide frame in a sliding mode, a guide groove is formed in the guide frame, a telescopic cylinder is fixedly installed in the guide groove, the output end of the telescopic cylinder is fixedly connected to the transverse frame, an installation block is fixedly connected to the transverse frame, welding heads are fixedly connected to the installation block, an installation seat is symmetrically and fixedly connected to the base, the installation seat is rotatably connected with a steering wheel through a first rotating shaft, a cavity is formed in the base, two driving motors are fixedly installed in the cavity, main shafts are fixedly connected to the output ends of the two driving motors, a second rotating shaft is rotatably connected to the inner wall of the cavity, a transmission device is arranged between the second rotating shaft and the first rotating shaft, and a first bevel gear is fixedly inserted into the second rotating shaft, and a second bevel gear is fixedly inserted on the main shaft, and the first bevel gear is in meshed connection with the second bevel gear.

Preferably, the transmission device comprises a driven wheel and a driving wheel, the driven wheel is fixedly inserted in the first rotating shaft, the driving wheel is fixedly inserted in the second rotating shaft, and a transmission belt is arranged between the driven wheel and the driving wheel.

Preferably, the inner wall of the cavity is fixedly connected with a stabilizing block, and the main shaft penetrates through the stabilizing block.

Preferably, the steering wheels are provided with rubber layers, the rubber layers are provided with anti-skid patterns, and the tank body to be welded is placed between the two steering wheels.

Preferably, a plurality of support feet are fixedly connected to the bottom side of the base, and the number of the support feet is not less than four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. two driving motors are started simultaneously, the main shaft is driven to rotate through the driving motors, so that the second bevel gear rotates, then the first bevel gear rotates, the second rotating shaft drives the driving wheel to rotate, the driven wheel is driven to rotate under the transmission action of the transmission belt, the two steering wheels rotate clockwise, the welding tank bodies to be welded are driven to rotate anticlockwise at a constant speed, the welding heads uniformly weld the tank bodies to be welded, the angle deviation cannot exist, the equipment is low in cost, and the popularization is easy.

2. The telescopic cylinder drives the transverse frame to slide up and down, so that the welding head is controlled to perform lifting welding, and the contact friction force of the tank body to be welded is increased by arranging the rubber layer, so that the tank body to be welded rotates more stably.

Drawings

Fig. 1 is a schematic front structural view of a circular seam welding apparatus according to the present invention;

fig. 2 is a schematic view of a partial overlooking structure of the driving wheel in the circular seam welding equipment provided by the present invention.

In the figure: 1-base, 2-guide frame, 3-telescopic cylinder, 4-transverse frame, 5-mounting block, 6-welding head, 7-mounting seat, 8-steering wheel, 9-driven wheel, 10-rubber layer, 11-driving motor, 12-main shaft, 13-first bevel gear, 14-second bevel gear, 15-stabilizing block, 16-driving wheel, 17-driving belt and 18-tank body to be welded.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a circumferential weld welding equipment, including base 1, a plurality of support footing of base 1 bottom side fixedly connected with, support footing quantity is no less than four, all be equipped with the shock pad on every support footing, symmetry fixedly connected with leading truck 2 on the base 1, sliding connection has horizontal frame 4 on leading truck 2, the guide way has been seted up in the leading truck 2, fixed mounting has telescopic cylinder 3 in the guide way, telescopic cylinder 3's output end fixed connection is on horizontal frame 4, fixedly connected with installation piece 5 on horizontal frame 4, fixedly connected with soldered connection 6 on the installation piece 5, symmetry fixedly connected with mount pad 7 on the base 1.

The mounting seat 7 is rotatably connected with a steering wheel 8 through a first rotating shaft, the steering wheel 8 is provided with a rubber layer 10, the rubber layer 10 is provided with anti-skid patterns, a tank body 18 to be welded is placed between the two steering wheels 8, the contact friction force of the tank body 18 to be welded is increased through the rubber layer 10, so that the tank body 18 to be welded can rotate more stably, a cavity is formed in the base 1, two driving motors 11 are fixedly mounted in the cavity, the output ends of the two driving motors 11 are fixedly connected with a main shaft 12, a stabilizing block 15 is fixedly connected on the inner wall of the cavity, the main shaft 12 penetrates through the stabilizing block 15, the stabilizing block 15 is arranged to play a certain stabilizing supporting role on the main shaft 12, the main shaft 12 is prevented from bending and deforming, a second rotating shaft is symmetrically and rotatably connected on the inner wall of the cavity, a transmission device is arranged between the second rotating shaft, driven wheel 9 is fixedly inserted in a first rotating shaft in a penetrating mode, driving wheel 16 is fixedly inserted in a second rotating shaft in a penetrating mode, a transmission belt 17 is arranged between driven wheel 9 and driving wheel 16, when driving wheel 16 is driven to rotate by the second rotating shaft, driven wheel 9 is driven to start rotating under the transmission effect of transmission belt 17, the transmission process is completed, first bevel gear 13 is fixedly inserted in the second rotating shaft in a penetrating mode, second bevel gear 14 is fixedly inserted in main shaft 12, and first bevel gear 13 is meshed with second bevel gear 14 and connected with the second bevel gear.

In the utility model, when the user uses the device, the two driving motors 11 are simultaneously started, the main shaft 12 is driven to rotate by the driving motors 11, so that the second bevel gear 14 rotates, and then the first bevel gear 13 rotates, the second rotating shaft drives the driving wheel 16 to rotate, the driven wheel 9 is driven to rotate under the transmission action of the transmission belt 17, so that the two steering wheels 8 rotate clockwise to drive the tank body 18 to be welded to rotate anticlockwise at a constant speed, the welding head 6 performs uniform annular welding on the tank body 18 to be welded, no angular deviation exists, the equipment is low in cost and easy to popularize, the transverse frame 4 is driven to slide up and down by the telescopic cylinder 3, therefore, the welding head 6 is controlled to carry out lifting welding, and the rubber layer 10 is arranged to increase the contact friction force of the tank body 18 to be welded, so that the tank body 18 to be welded rotates more stably.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The circular seam welding equipment comprises a base (1) and is characterized in that a guide frame (2) is symmetrically and fixedly connected onto the base (1), a transverse frame (4) is connected onto the guide frame (2) in a sliding manner, a guide groove is formed in the guide frame (2), a telescopic cylinder (3) is fixedly mounted in the guide groove, the output end of the telescopic cylinder (3) is fixedly connected onto the transverse frame (4), a mounting block (5) is fixedly connected onto the transverse frame (4), a welding head (6) is fixedly connected onto the mounting block (5), a mounting seat (7) is symmetrically and fixedly connected onto the base (1), a steering wheel (8) is rotatably connected onto the mounting seat (7) through a first rotating shaft, a cavity is formed in the base (1), two driving motors (11) are fixedly mounted in the cavity, and a main shaft (12) is fixedly connected onto the output ends of the two driving motors (11), the cavity is characterized in that a second rotating shaft is symmetrically and rotatably connected to the inner wall of the cavity, a transmission device is arranged between the second rotating shaft and the first rotating shaft, a first bevel gear (13) is fixedly inserted in the second rotating shaft, a second bevel gear (14) is fixedly inserted in the main shaft (12), and the first bevel gear (13) is meshed with the second bevel gear (14).

2. A circular seam welding apparatus according to claim 1, characterized in that the transmission means comprises a driven wheel (9) and a driving wheel (16), the driven wheel (9) is fixedly inserted on a first rotation axis, the driving wheel (16) is fixedly inserted on a second rotation axis, and a transmission belt (17) is arranged between the driven wheel (9) and the driving wheel (16).

3. A girth welding apparatus according to claim 1, wherein a stabilizer block (15) is fixedly connected to the inner wall of the cavity, and the main shaft (12) is arranged through the stabilizer block (15).

4. A girth welding device according to claim 1, characterized in that a rubber layer (10) is arranged on the steering wheels (8), a skid-proof pattern is arranged on the rubber layer (10), and a can body (18) to be welded is arranged between the two steering wheels (8).

5. A girth welding apparatus according to claim 1, wherein a plurality of support feet are fixedly connected to the bottom side of the base (1), and the number of the support feet is not less than four.