CN210878226U

CN210878226U - Steel beam welding device based on trapezoidal corrugated web

Info

Publication number: CN210878226U
Application number: CN201921715227.9U
Authority: CN
Inventors: 项理远; 陈建其; 吴国华; 孟协华; 杜海波; 刘志佳; 沈超
Original assignee: Zhejiang Southeast Steel Structure Co ltd
Current assignee: Zhejiang Southeast Steel Structure Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-30
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a girder steel welding set based on trapezoidal ripple web, including bottom plate, fixed block and welder, the top that the fixed block is located the bottom plate is provided with two sets ofly to the bottom of two fixed blocks respectively with the both sides fixed connection at bottom plate top, the utility model relates to a welding set technical field. This girder steel welding set based on trapezoidal ripple web, it is connected with the rotor plate to rotate between the front and the back through the mount inner wall, the fixed slot has been seted up in the left side at rotor plate top, and the bottom of fixed slot inner wall is provided with servo electric jar, one side sliding connection that servo electric jar was kept away from at the rotor plate top has the fly leaf, the welder angle on the welding set that can be convenient is adjusted, so that welder is applicable to and carries out welding operation to the girder steel angle of co-altitude, improve welder's flexibility on the welding set effectively, it is comparatively convenient that the in-service operation is used, further improve the welding operation efficiency to the girder steel.

Description

Steel beam welding device based on trapezoidal corrugated web

Technical Field

The utility model relates to a welding set technical field specifically is a girder steel welding set based on trapezoidal ripple web.

Background

The steel beam is a beam made of steel, a crane beam and a working platform beam in a factory building, a floor beam in a multi-story building, purlins in a roof structure and the like, and can be made of steel beams and section steel beams which are made of I-shaped steel or channel steel formed by hot rolling, a combined beam is formed by welding or riveting steel plates or section steel, and the steel beams are widely applied to the manufacturing fields of military industry, shipbuilding, industry, buildings, bridges, tunnels, breakwaters and the like.

In the process of welding and forming the steel beam, firstly, the wing plate and the web plate are subjected to standard centering assembly for spot welding, and then the whole welding is carried out along the joint seam so as to increase the welding strength.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a girder steel welding set based on trapezoidal ripple web has solved the welding set who uses at present when welding, because the adjustment of welding station is inflexible, and the in-service operation use is got up inconveniently, so low to the weldment work efficiency of girder steel, the relatively poor problem of welding set practical effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a steel beam welding device based on a trapezoidal corrugated web plate comprises a bottom plate, two groups of fixing blocks and a welding gun, wherein the two groups of fixing blocks are arranged at the top of the bottom plate, the bottoms of the two fixing blocks are respectively and fixedly connected with the two sides of the top of the bottom plate, the tops of the two fixing blocks are both fixedly connected with an installation block, the top of the installation block is provided with an installation groove, the bottom of the inner wall of the installation groove is fixedly connected with a linear track, the top of the linear track is slidably connected with a linear motor, the top of the linear motor is fixedly connected with a top plate, the top of the top plate is fixedly connected with a fixing frame, a rotating plate is rotatably connected between the front surface and the back surface of the inner wall of the fixing frame, the left side of the top of the rotating plate is provided with a, and one side that the fly leaf is close to servo electric jar and the one end fixed connection of servo electric jar output shaft, the top and the bottom fixed connection of welder of fly leaf, the positive fixedly connected with servo motor of mount to the one end of servo motor output shaft runs through the mount and extends to the inside of mount, shaft coupling fixedly connected with axis of rotation is passed through to the one end that the servo motor output shaft extends to the inside of mount to servo motor's one end is kept away from to the axis of rotation is connected with the back rotation of mount inner wall, the one end of axis of rotation runs through the rotor plate to the inside fixed connection of the surface of axis of rotation and rotor plate.

Preferably, the front and the back of the bottom of the movable plate are fixedly connected with first sliding blocks, the front and the back of the top of the rotating plate, which are far away from one side of the fixing groove, are provided with first sliding grooves matched with the first sliding blocks, and the bottoms of the first sliding blocks are connected with the bottoms of the inner walls of the first sliding grooves in a sliding mode.

Preferably, the mounting hole has been seted up to the inside of fixed block to the mounting hole inside is provided with the cylinder, one side of fixed block and with mounting hole fixedly connected with dog on same central axis, the one end of cylinder and the inside fixed connection of dog.

Preferably, both sides at the top of the bottom plate are both connected with push plates in a sliding manner, and one side of each push plate, which is close to the corresponding air cylinder, is fixedly connected with one end of the corresponding air cylinder output shaft through a connecting piece.

Preferably, the front and the back of the bottom of the push plate are fixedly connected with second sliding blocks, the front and the back of the top of the bottom plate are provided with second sliding grooves matched with the second sliding blocks, and the bottoms of the second sliding blocks are connected with the bottoms of the inner walls of the second sliding grooves in a sliding mode.

Preferably, the front and the back of mount inner wall all are provided with the sloping block, the inside that the cylinder is located the fixed block is provided with five groups to one side that the push pedal is close to the cylinder is provided with five groups's connecting pieces of looks adaptation.

Advantageous effects

The utility model provides a girder steel welding set based on trapezoidal ripple web. Compared with the prior art, the method has the following beneficial effects:

(1) the steel beam welding device based on the trapezoidal corrugated web plate is characterized in that a rotating plate is rotatably connected between the front side and the back side of the inner wall of a fixing frame, a fixed groove is formed in the left side of the top of the rotating plate, a servo electric cylinder is arranged at the bottom of the inner wall of the fixed groove, a movable plate is slidably connected to one side, far away from the servo electric cylinder, of the top of the rotating plate, one side, close to the servo electric cylinder, of the movable plate is fixedly connected with one end of an output shaft of the servo electric cylinder, the top of the movable plate is fixedly connected with the bottom of a welding gun, a servo motor is fixedly connected to the front side of the fixing frame, one end of the output shaft of the servo motor penetrates through the fixing frame and extends into the fixing frame, one end, extending into the fixing frame, of, and the surface of axis of rotation and the inside fixed connection of rotor plate, such device structural design can be adjusted the welder angle on the welding set to welder is applicable to and carries out welding operation to the girder steel angle of co-altitude not, improves welding set's last welder's flexibility effectively, and it is comparatively convenient that the in-service operation is used, further improves the welding operation efficiency to the girder steel.

(2) This girder steel welding set based on trapezoidal ripple web, the equal fixedly connected with installation piece in top through the fixed block, and the mounting groove has been seted up at the top of installation piece, the bottom fixedly connected with straight line track of mounting groove inner wall, and the orbital top sliding connection of straight line has linear electric motor, linear electric motor's top fixedly connected with roof, and the top fixedly connected with mount of roof, such device structural design can improve the flexibility of welding station, it is comparatively convenient when the actual operation to the girder steel welding, improve the welding work efficiency to the girder steel, excellent in practical use effect.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a perspective view of the push plate structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-bottom plate, 2-fixed block, 3-welding gun, 4-mounting block, 5-mounting groove, 6-linear track, 7-linear motor, 8-top plate, 9-fixed frame, 10-rotating plate, 11-fixed groove, 12-servo electric cylinder, 13-movable plate, 14-servo motor, 15-rotating shaft, 16-first sliding block, 17-first sliding groove, 18-mounting hole, 19-air cylinder, 20-stop block, 21-push plate, 22-second sliding block, 23-second sliding groove and 24-oblique block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a steel beam welding device based on a trapezoidal corrugated web plate comprises a bottom plate 1, fixing blocks 2 and welding guns 3, wherein push plates 21 are connected to two sides of the top of the bottom plate 1 in a sliding mode, second sliding blocks 22 are fixedly connected to the front side and the back side of the bottom of each push plate 21, second sliding grooves 23 matched with the second sliding blocks 22 are formed in the front side and the back side of the top of the bottom plate 1, the bottoms of the second sliding blocks 22 are connected with the bottoms of the inner walls of the second sliding grooves 23 in a sliding mode, one sides, close to air cylinders 19, of the push plates 21 are fixedly connected with one ends of output shafts of the air cylinders 19 through connecting pieces, mounting holes 18 are formed in the fixing blocks 2, air cylinders 19 are arranged in the mounting holes 18, stop blocks 20 are fixedly connected to one sides of the fixing blocks 2 and the mounting holes 18 on the same central axis, one ends of the air cylinders 19, the bottoms of the two fixed blocks 2 are respectively fixedly connected with two sides of the top of the bottom plate 1, the tops of the two fixed blocks 2 are both fixedly connected with an installation block 4, the top of the installation block 4 is provided with an installation groove 5, the bottom of the inner wall of the installation groove 5 is fixedly connected with a linear track 6, the top of the linear track 6 is slidably connected with a linear motor 7, a working switch of the linear motor 7 is controlled by a controller, in addition, the controller can control a servo electric cylinder 12 and a working switch of an air cylinder 19 so as to improve the flexibility of a welding workpiece, the top of the linear motor 7 is fixedly connected with a top plate 8, the top of the top plate 8 is fixedly connected with a fixed frame 9, the front and the back of the inner wall of the fixed frame 9 are both provided with inclined blocks 24, the air cylinder 19 is positioned inside the fixed blocks 2 and provided with five groups, a rotating plate 10 is rotatably connected between the front surface and the back surface of the inner wall of the fixed frame 9, a fixed groove 11 is formed in the left side of the top of the rotating plate 10, a servo electric cylinder 12 is arranged at the bottom of the inner wall of the fixed groove 11, the servo electric cylinder is a modular product with a servo motor and a lead screw integrally designed, the speed of the servo electric cylinder is 0.1-2 m/s, and the control precision is higher due to closed-loop servo control, so that the servo electric cylinder has the characteristics of low cost, flexible configuration and the like, a movable plate 13 is slidably connected to one side of the top of the rotating plate 10, which is far away from the servo electric cylinder 12, a first sliding block 16 is fixedly connected to the front surface and the back surface of the bottom of the movable plate 13, a first sliding groove 17 matched with the first sliding block 16 is formed in the front surface and the back surface of the top of the rotating plate 10, which is far away from the fixed groove 11, the, the top of the movable plate 13 is fixedly connected with the bottom of the welding gun 3, the front of the fixed frame 9 is fixedly connected with a servo motor 14, the servo motor 14 adopts a three-phase asynchronous alternating current motor, the motor output shaft can rotate forward and backward under the control of a controller, in addition, the rotation speed and the rotation angle of the output shaft of the servo motor 14 can be controlled by a system program, one end of the output shaft of the servo motor 14 penetrates through the fixed frame 9 and extends into the fixed frame 9, one end of the output shaft of the servo motor 14 extending into the fixed frame 9 is fixedly connected with a rotating shaft 15 through a coupling, and one end of the rotating shaft 15 far away from the servo motor 14 is rotatably connected with the back surface of the inner wall of the fixed frame 9, one end of the rotating shaft 15 penetrates through the rotating plate 10, and the surface of the rotation shaft 15 is fixedly coupled with the inside of the rotation plate 10, while those not described in detail in this specification are well known to those skilled in the art.

When the welding device is used, a worker places a steel beam between two fixed blocks 2, vertically places a trapezoidal corrugated web plate at a welding position of the steel beam, controls a linear motor 7 through a controller, utilizes the linear motor 7 to slide on a linear slide rail 6 to drive the position of a fixed frame 9 to change, enables a rotating plate 10 inside the fixed frame 9 to be positioned at one side of the corrugated web plate to be welded, controls an output shaft of a servo motor 12 to rotate, drives a rotating shaft 15 to rotate inside the fixed frame 9 through an output shaft of the servo motor 12, adjusts the inclination angle of the rotating plate 10 inside the fixed frame 9 until a port of a welding gun on the rotating plate 10 faces the welding position, stops angle adjustment, controls an output shaft of a servo electric cylinder 12 to push a movable plate 13 to move, a first sliding block 16 slides inside a first sliding groove 17, the movable plate 13 slides out on the rotating plate 10, the movable plate 13 drives the port of the welding gun 3 to, the workpiece is welded, when the corrugated web plate on the other side is required to be welded, only the output shaft of the cylinder 19 needs to be controlled to push the push plate 21, the push plate 21 is utilized to push the steel beam to change the position of the steel beam, and the steel beam welding device on one side, which is welded to the steel beam, is close to the welding device on the other side, so that the whole working principle of the steel beam welding device based on the trapezoidal corrugated web plate is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a girder steel welding set based on trapezoidal ripple web, includes bottom plate (1), fixed block (2) and welder (3), the top that fixed block (2) are located the bottom plate is provided with two sets ofly to the bottom of two fixed blocks (2) respectively with the both sides fixed connection at bottom plate (1) top, its characterized in that: two equal fixedly connected with installation piece (4) in top of fixed block (2) to mounting groove (5) have been seted up at the top of installation piece (4), bottom fixedly connected with linear rail (6) of mounting groove (5) inner wall, and the top sliding connection of linear rail (6) has linear motor (7), the top fixedly connected with roof (8) of linear motor (7) to top fixedly connected with mount (9) of roof (8), it is connected with rotor plate (10) to rotate between the front and the back of mount (9) inner wall, fixed slot (11) have been seted up in the left side at rotor plate (10) top, and the bottom of fixed slot (11) inner wall is provided with servo electric cylinder (12), one side sliding connection that servo electric cylinder (12) was kept away from at rotor plate (10) top has fly leaf (13), and one side that fly leaf (13) are close to servo electric cylinder (12) is fixed with the one end of servo electric cylinder (12) output shaft Decide the connection, the top of fly leaf (13) and the bottom fixed connection of welder (3), the positive fixedly connected with servo motor (14) of mount (9) to the inside of mount (9) is run through and extends to mount (9) to the one end of servo motor (14) output shaft, shaft coupling fixedly connected with axis of rotation (15) is passed through to the one end that servo motor (14) output shaft extends to mount (9) inside, and axis of rotation (15) keep away from the one end of servo motor (14) and the back of mount (9) inner wall and rotate and be connected, rotor plate (10) is run through to the one end of axis of rotation (15) to the inside fixed connection of the surface of axis of rotation (15) and rotor plate (10).

2. The steel beam welding device based on the trapezoidal corrugated web plate is characterized in that: the front and the back of the bottom of the movable plate (13) are fixedly connected with first sliding blocks (16), the front and the back of the top of the rotating plate (10) far away from one side of the fixing groove (11) are provided with first sliding grooves (17) matched with the first sliding blocks (16), and the bottom of the first sliding blocks (16) is connected with the bottom of the inner wall of the first sliding grooves (17) in a sliding mode.

3. The steel beam welding device based on the trapezoidal corrugated web plate is characterized in that: mounting hole (18) have been seted up to the inside of fixed block (2) to inside cylinder (19) that is provided with of mounting hole (18), one side of fixed block (2) just is in fixedly connected with dog (20) on same central axis with mounting hole (18), the inside fixed connection of one end and dog (20) of cylinder (19).

4. The steel beam welding device based on the trapezoidal corrugated web plate is characterized in that: both sides at bottom plate (1) top all sliding connection have push pedal (21) to push pedal (21) are close to one side of cylinder (19) and the one end of cylinder (19) output shaft and are passed through connecting piece fixed connection.

5. The steel beam welding device based on the trapezoidal corrugated web plate is characterized in that: the front and the back of push pedal (21) bottom are equal fixedly connected with second slider (22) to second spout (23) with second slider (22) looks adaptation are all seted up with the back to the front at bottom plate (1) top, the bottom of second slider (22) and the bottom sliding connection of second spout (23) inner wall.

6. The steel beam welding device based on the trapezoidal corrugated web plate is characterized in that: the front and the back of the inner wall of the fixing frame (9) are provided with inclined blocks (24), five groups of air cylinders (19) are arranged inside the fixing blocks (2), and five groups of connecting pieces which are matched are arranged on one side, close to the air cylinders (19), of the push plate (21).