CN214685040U

CN214685040U - Welding equipment for welding cylinder

Info

Publication number: CN214685040U
Application number: CN202022597597.6U
Authority: CN
Inventors: 许文兵
Original assignee: Yangzhou Hengchang Machinery Co ltd
Current assignee: Yangzhou Hengchang Machinery Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-11-12
Anticipated expiration: 2030-11-11

Abstract

The utility model provides a welding equipment of welding drum, including base, telescopic link, welder and clamping device, be equipped with clamping device on the base, base one side is equipped with a supporting bench, is equipped with the slide rail on the supporting bench, installs the telescopic link on the slide rail, and the disc is installed to the telescopic link below, is equipped with the recess on the disc, is equipped with the cylinder in the recess, installs the carousel in the middle of the disc, is equipped with the channel on the carousel, and the cylinder is worn in the channel, and welder is installed to the cylinder below, installs the motor on the telescopic link, and the motor shaft drives the carousel and rotates. The eccentric wheel can be used for controlling clamping and loosening of the cylinder to be welded, so that the cylinder is very convenient to mount and dismount, the rotation of the welding gun can enable the workpiece to weld all regions at one time, the position detection sensor is arranged, accurate welding can be achieved, stability and accuracy are higher, and the defects caused by human factors can be overcome.

Description

Welding equipment for welding cylinder

Technical Field

The utility model belongs to the technical field of the welding equipment, concretely relates to welding equipment of welding drum.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure. When the circular seam and the straight seam of the barrel body of the cylinder are welded, a welding gun is held by a worker for welding, the worker rotates around the cylinder while welding until the circular seam is welded, firstly, the efficiency is low, secondly, when the welding gun is held by the worker for rotating around the cylinder, the distance between the welding gun and the cylinder is difficult to maintain, and therefore the consistency of the quality of the welding seam is difficult to ensure.

In the prior art, manual welding is adopted, the welding quality is unstable, the welding is uneven, the welding time is long, time and labor are wasted, and although some parts adopt automatic welding equipment, the installation and the disassembly are troublesome, expensive cost is required, the time consumption is long, and the operation is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a welding equipment of welding drum, simple structure, the processing cost is low, can accurate welding.

The utility model provides a following technical scheme:

a welding device for welding a cylinder comprises a base, a telescopic rod, a welding gun and a clamping device, wherein the clamping device is arranged on the base, a supporting table is arranged on one side of the base, a sliding rail is arranged on the supporting table, the telescopic rod is arranged on the sliding rail, a disc is arranged below the telescopic rod, a groove is formed in the disc, a cylinder is arranged in the groove, a turntable is arranged in the middle of the disc, a groove channel is formed in the turntable, the cylinder penetrates into the groove channel, the welding gun is arranged below the cylinder, a motor is arranged on the telescopic rod, and a motor shaft drives the turntable to rotate;

the clamping device comprises an eccentric wheel support, an eccentric wheel, a movable V-shaped block and a fixed V-shaped block, the eccentric wheel support is installed on one side of the base, the eccentric wheel is installed on the eccentric wheel support, a handle is installed on the eccentric wheel, the movable V-shaped block is arranged on one side of the eccentric wheel, the fixed V-shaped block is arranged on the other side of the base, a cylindrical pin penetrates through the movable V-shaped block and the fixed V-shaped block, and a spring is arranged on the cylindrical pin and is arranged between the movable V-shaped block and the fixed V-shaped block.

Preferably, the rotating block drives the cylinder in the groove to rotate, and a circle formed by a motion track of one circle of rotation of the welding gun on the cylinder is the same as the inner diameter of the cylinder.

Preferentially, the telescopic link comprises a first supporting rod and a second supporting rod, the cylinder is installed in the first supporting rod, and the piston rod of the cylinder is connected with the second supporting rod.

Preferably, the torch length is greater than the height of the cylinder.

Preferentially, a position detector is installed below the second supporting rod and electrically connected with the PLC control system.

The utility model has the advantages that: simple structure, equipment cost is low, can utilize the eccentric wheel to control the centre gripping of waiting to weld the drum and loosen for the installation and the dismantlement of drum are very convenient, and welder's gyration can make the work piece once only weld whole region, and sets up the position detector, can the accurate welding, and stability and accuracy are higher, can overcome the not enough that the human factor brought.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic bottom view of the utility model at a.

Labeled as: the welding machine comprises a base 1, a handle 2, an eccentric wheel support 3, an eccentric wheel 4, a movable V-shaped block 5, a cylindrical pin 6, a fixed V-shaped block 7, a motor 8, a position detector 9, a welding gun 10, a sliding rail 11, a supporting table 12, a supporting rod I13, a cylinder 14, a supporting rod II 15, a disc 16, a groove 17, a channel 18, a rotating block 19, a cylinder 20 and a cylinder 21.

Detailed Description

As shown in fig. 1, 2 and 3, a welding device for welding a cylinder comprises a base 1, a welding gun 10, a telescopic rod and a clamping device, wherein the clamping device is arranged on the base 1, a supporting table 12 is arranged on one side of the base 1, a sliding rail 11 is arranged on the supporting table 12, the telescopic rod is arranged on the sliding rail 11 and consists of a first supporting rod 13 and a second supporting rod 15, an air cylinder 14 is arranged in the first supporting rod 13, and a piston rod of the air cylinder 14 is connected with the second supporting rod 15. The telescopic link comprises bracing piece one 13 and bracing piece two 15, installs cylinder 14 in the bracing piece one 13, and cylinder 14 piston rod is connected with bracing piece two 15.

Disc 16 is installed to two 15 below of bracing piece, is equipped with recess 17 on the disc 16, is equipped with cylinder 20 in the recess 17, installs rotatory piece 19 in the middle of the disc 16, is equipped with channel 18 on the rotatory piece 19, and cylinder 20 runs through in channel 18, and welder 10 is installed to cylinder 20 below, installs motor 8 on the telescopic link, and motor 8 drives rotatory piece 19 and rotates, rotatory piece 19 drives the cylinder 20 rotation in recess 17, and the circle that the rotatory motion trail of a week of welder 10 on the cylinder 20 formed is the same with drum 21 internal diameter, and the length of welder 10 is greater than the height of drum 21. And a position detector 9 is arranged below the second support rod 15, and the position detector 9 can be accurately positioned at a welding seam. And the position detector 9 is electrically connected with the PLC control system. The maximum travel of the piston rod of the cylinder 14 is such that the gun 10 does not touch the cylinder 21 during movement.

Clamping device includes eccentric wheel support 3, eccentric wheel 4, activity V type piece 5 and fixed V type piece 7, eccentric wheel support 3 installs one side on base 1, installs eccentric wheel 4 on the eccentric wheel support 3, installs handle 2 on the eccentric wheel 4, and eccentric wheel 4 one side is equipped with activity V type piece 5, activity V type piece 5 and eccentric wheel 4 contact, but do not connect. The fixed V-shaped block 7 is arranged on the other side of the base 1, the movable V-shaped block 5 and the fixed V-shaped block 7 are provided with cylindrical pins 6 in a penetrating mode, and springs are arranged on the cylindrical pins 6 and between the movable V-shaped block 5 and the fixed V-shaped block 7.

The utility model discloses when using, place drum 21 in 7 inside grooves of fixed V type piece, turning handle 2, eccentric wheel 4 rotates, promote movable V type piece 5 and remove right, the spring shrink is cliied behind drum 21, handle 2 locks, it is upwards to promote two 15 of bracing piece with cylinder 14 piston rod, the telescopic link removes left on slide rail 11, welder 10 moves the top of the interior right-hand member point of drum 21, the cylinder 14 piston rod withdrawal, two 15 downstream of bracing piece, welder 10 aims at right-hand member point in drum 21, motor 8 drives rotatory piece 19 and rotates, rotatory piece 19 drives cylinder 20 and is circular motion in recess 17, welder 10 is circular motion from drum 21 right-hand member point, drum 21 welds the completion.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding device for welding a cylinder comprises a base (1), a welding gun (10), a telescopic rod and a clamping device, and is characterized in that the clamping device is arranged on the base (1), a supporting table (12) is arranged on one side of the base (1), a sliding rail (11) is arranged on the supporting table (12), the telescopic rod is mounted on the sliding rail (11), a disc (16) is mounted below the telescopic rod, a groove (17) is formed in the disc (16), a cylinder (20) is arranged in the groove (17), a rotating block (19) is mounted in the middle of the disc (16), a channel (18) is formed in the rotating block (19), the cylinder (20) penetrates through the channel (18), the welding gun (10) is mounted below the cylinder (20), a motor (8) is mounted on the telescopic rod, and the motor (8) drives the rotating block (19) to rotate;

clamping device includes eccentric wheel support (3), eccentric wheel (4), activity V type piece (5) and fixed V type piece (7), install one side on base (1) eccentric wheel support (3), install eccentric wheel (4) on eccentric wheel support (3), install handle (2) on eccentric wheel (4), eccentric wheel (4) one side is equipped with activity V type piece (5), and opposite side on base (1) is gone up in fixed V type piece (7), and it has cylindric lock (6) to run through on activity V type piece (5) and fixed V type piece (7), is equipped with the spring on cylindric lock (6) in the middle of activity V type piece (5) and fixed V type piece (7).

2. Welding device for welding cylinders according to claim 1, characterised in that the rotating block (19) rotates the cylinder (20) in the recess (17), the trajectory of the welding torch (10) on the cylinder (20) for one rotation forming a circle with the same inner diameter as the cylinder (21).

3. The welding equipment for welding cylinders according to claim 1, characterized in that said telescopic rod consists of a first support rod (13) and a second support rod (15), a cylinder (14) is installed in the first support rod (13), and the second support rod (15) is connected to the piston rod of the cylinder (14).

4. Welding apparatus for welding cylinders according to claim 1, characterised in that the movable V-block (5) is in contact with the eccentric (4), but not connected.

5. Welding apparatus for welding cylinders according to claim 1, characterised in that the welding torch (10) has a length greater than the height of the cylinder (21).

6. The welding equipment of the welding cylinder according to claim 3, characterized in that a position detector (9) is installed below the second support rod (15), and the position detector (9) is electrically connected with a PLC control system.