CN207521910U - Outer straight seam welding device - Google Patents

Abstract

The utility model provides outer straight seam welding device, including two parallel support columns, two crossbeams vertical with support column and longitudinal sliding motion are connected to the operation console between two support columns, crossbeam fixes on the ground, this welding equipment further includes a fixture, pedestal is hollow structure, it is fixed in pedestal that there are two mounting blocks, a rocking bar is threaded between two mounting blocks, on rocking bar fixed setting there are two with the one-to-one compact heap of roller, two compact heaps are fixedly linked by a pull rod, it is fixedly installed on rocking bar and the one-to-one wedge type block of two compact heaps, there is the cooperation inclined-plane coordinated with wedge type block on compact heap, the both ends of pull rod are respectively provided with the guide rod of a vertical ties, pilot hole is offered on mounting blocks, guide rod is plugged in corresponding pilot hole, the resetting spring that guide rod is driven to be moved down in pilot hole is arranged on guide rod.The utility model has many advantages, such as that usage range is wide, easy to adjust.

Description

Outer straight seam welding device

Technical field

The utility model is related to a kind of welding equipments, are related to a kind of outer straight seam welding device.

Background technology

Straight seam welding machine is a kind of automation for realizing that the straight bead of welding workpiece is automatically performed by automation, mechanization Welding equipment.It can largely replace manually, increasing substantially production efficiency and welding quality, reduce labour cost, improve Welder The work situation of people.Such as the shell fillet weld of high-power transformer, the straight seam welding of large-size cylinder body, the cylinder of solar water heater Straight seam welding, the steel band tape splicing straight seam welding on production line, welding of H profile steel etc., all largely use Straight seam welding machine.

During large cylinder in purifier carries out outer straight seam welding, since the size of cylinder differs, Welder Operating habit of people etc. needs to carry out the fixture for being used to fix cylinder in welding equipment the adjusting on vertical direction, it is also desirable to By the adjusting of fixture, it is made to use the outer straight seam welding of various sizes of cylinder.

Utility model content

The purpose of this utility model is for the above problem existing for existing technology, provides a kind of outer straight seam welding and sets Standby, technical problem to be solved in the utility model is how to realize that the clamping of cylinder and position are adjusted.

The purpose of this utility model can be realized by following technical proposal：A kind of outer straight seam welding device, feature exist In this welding equipment is connected to two branch including two parallel support columns, two crossbeams vertical with support column and longitudinal sliding motion Operation console between dagger, the crossbeam fix on the ground, this welding equipment further includes a fixture, and the fixture includes a bottom , it is slid laterally respectively on two crossbeams and is connected with a clamping plate, the pedestal is sandwiched between two clamping plates, two pieces of folders The both ends of plate are connected separately with a tension spring；

The fixture further includes two clamp assemblies, and the clamp assemblies are arranged in parallel, and be rotatably connected on including two Roller on pedestal, the pedestal are hollow structure, fixed there are two mounting blocks in the pedestal, screw thread between two mounting blocks Be connected with a rocking bar, on the rocking bar fixed setting there are two with the one-to-one compact heap of roller, two compact heaps lead to It crosses a pull rod to be fixedly linked, be fixedly installed on the rocking bar and the one-to-one wedge type block of two compact heaps, the compact heap Upper to have the cooperation inclined-plane coordinated with wedge type block, the both ends of the pull rod are respectively provided with the guide rod of a vertical ties, the installation Pilot hole is offered on block, the guide rod is plugged in corresponding pilot hole, is arranged on the guide rod and guide rod is driven to be oriented to The resetting spring moved down in hole.

Operator stands on operation console, by adjusting the height of operation console, is welded to carry out outer vertical masonry joint to cylinder Connect operation.

The pulley of rotation connection is fixed on pedestal, clamping plate realizes the positioning of pedestal by clamping pulley, passes through a motor Pulley is pulled, realizes movement of the pulley on crossbeam.

Between cylinder to be processed is placed in four rollers, pass through the sliding bottom on crossbeam, thus it is possible to vary cylinder to be processed Lengthwise position, by pivots rocker, wedge type block is made to be moved along rocking bar axis direction, so as to push compact heap and roller against, Roller is made to be stuck, prevents its rolling, so as to which effectively the cylinder to be processed being sandwiched between two rollers be fixed, so as to Weld job.

Pedestal tenses clamping plate by tension spring, and pedestal is allow to be slided along crossbeam, to change position, and can be incited somebody to action by clamping plate Pedestal is fixed on crossbeam.

In above-mentioned outer straight seam welding device, the outer end of the rocking bar is connected with one handle.

In above-mentioned outer straight seam welding device, a hydraulic cylinder, the push rod of the hydraulic cylinder are provided on the support column It is fixedly linked with the operation console.

The push rod of hydraulic cylinder can adjust the position on the vertical direction of operation console.

Description of the drawings

Fig. 1 is the overall structure diagram of this welding equipment.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the structure diagram of fixture in this welding equipment.

In figure, 11, support column；12nd, crossbeam；13rd, operation console；21st, pedestal；22nd, clamping plate；23rd, tension spring；24th, roller；25、 Mounting blocks；26th, compact heap；27th, pull rod；28th, wedge type block；29th, guide rod；31st, pilot hole；32nd, resetting spring；33rd, handle；34、 Rocking bar；4th, hydraulic cylinder.

Specific embodiment

It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.

As shown in Figure 1, Figure 2 and Figure 3, it is vertical with support column 11 to include two 11, two, parallel support columns for this welding equipment Crossbeam 12 and longitudinal sliding motion be connected to operation console 13 between two support columns 11, crossbeam 12 fixes on the ground, this welding Equipment further includes a fixture, and fixture includes a pedestal 21, slid laterally respectively on two crossbeams 12 and be connected with a clamping plate 22, pedestal 21 are sandwiched between two clamping plates 22, and the both ends of two clamping plates 22 are connected separately with a tension spring 23；

Fixture further includes two clamp assemblies, and clamp assemblies are arranged in parallel including two, and are rotatably connected on pedestal 21 Roller 24, pedestal 21 is hollow structure, fixed there are two mounting blocks 25 in pedestal 21, is threadedly coupled between two mounting blocks 25 Have a rocking bar 34, on rocking bar 34 fixed setting there are two with 24 one-to-one compact heap 26 of roller, two compact heaps 26 pass through One pull rod 27 is fixedly linked, and is fixedly installed on rocking bar 34 and two 26 one-to-one wedge type blocks 28 of compact heap, compact heap 26 Upper to have the cooperation inclined-plane coordinated with wedge type block 28, the both ends of pull rod 27 are respectively provided with the guide rod 29 of a vertical ties 27, install Pilot hole 31 is offered on block 25, guide rod 29 is plugged in corresponding pilot hole 31, is arranged on guide rod 29 and guide rod 29 is driven to exist The resetting spring 32 moved down in pilot hole 31.

Operator stands on operation console 13, by adjusting the height of operation console 13, so as to cylinder is carried out outer vertical masonry joint into Row weld job.

The pulley of rotation connection is fixed on pedestal 21, clamping plate 22 is realized the positioning of pedestal 21 by clamping pulley, passed through One motor pulls pulley, realizes movement of the pulley on crossbeam 12.

Between cylinder to be processed is placed in four rollers 24, pass through the sliding bottom 21 on crossbeam 12, thus it is possible to vary to be added The lengthwise position of work cylinder by pivots rocker 34, makes wedge type block 28 be moved along 34 axis direction of rocking bar, so as to push compact heap 26 with roller 24 against roller 24 is made to be stuck, prevents its rolling, so as to effectively to be added between two rollers 24 to being sandwiched in Work cylinder is fixed, so as to weld job.

Pedestal 21 tenses clamping plate 22 by tension spring 23, and pedestal 21 is allow to be slided along crossbeam 12, to change position, and can be with Pedestal 21 is fixed on crossbeam 12 by clamping plate 22.

The outer end of rocking bar 34 is connected with one handle 33；Be provided with a hydraulic cylinder 4 on support column 11, the push rod of hydraulic cylinder 4 with Operation console 13 is fixedly linked；The push rod of hydraulic cylinder 4 can adjust the position on the vertical direction of operation console 13.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (3)

1. a kind of outer straight seam welding device, which is characterized in that this welding equipment includes two parallel support columns (11), two and branch The vertical crossbeam (12) of dagger (11) and longitudinal sliding motion are connected to the operation console (13) between two support columns (11), the crossbeam (12) it fixes on the ground, this welding equipment further includes a fixture, and the fixture includes a pedestal (21), two crossbeams (12) it is slid laterally respectively on and is connected with a clamping plate (22), the pedestal (21) is sandwiched between two clamping plates (22), described in two pieces The both ends of clamping plate (22) are connected separately with a tension spring (23)；The fixture further includes two clamp assemblies, the clamp assemblies packet Include two to be arranged in parallel, and the roller (24) being rotatably connected on pedestal (21), the pedestal (21) be hollow structure, the bottom It is fixed there are two mounting blocks (25) in seat (21), it is threaded with a rocking bar (34), the rocking bar between two mounting blocks (25) (34) there are two compact heap (26), two compact heaps (26) pass through one and draw correspondingly with roller (24) for fixed setting on Bar (27) is fixedly linked, be fixedly installed on the rocking bar (34) with the one-to-one wedge type block (28) of two compact heaps (26), There is the cooperation inclined-plane coordinated with wedge type block (28), the both ends of the pull rod (27) are respectively provided with one and hang down on the compact heap (26) The guide rod (29) of Drag link (27) offers pilot hole (31) on the mounting blocks (25), and the guide rod (29) is plugged in correspondence Pilot hole (31) in, the resetting spring that guide rod (29) is driven to move down in the pilot hole (31) is arranged on the guide rod (29) (32)。

2. a kind of outer straight seam welding device according to claim 1, which is characterized in that the outer end of the rocking bar (34) is connected with One handle (33).

3. a kind of outer straight seam welding device according to claim 1 or claim 2, which is characterized in that set on the support column (11) There is a hydraulic cylinder (4), push rod and the operation console (13) of the hydraulic cylinder (4) are fixedly linked.