CN221019296U - Multi-station synchronous welding device - Google Patents

Abstract

The utility model discloses a multi-station synchronous welding device which comprises a top frame, wherein four corners of the bottom of the top frame are connected with upright posts, the upper end face of the top frame is provided with a sliding groove A, the sliding groove A is of a square structure, the four corners of the sliding groove A are provided with mounting openings, the four sides of the periphery of the top frame are provided with mounting frames, each mounting frame comprises a pair of symmetrically arranged mounting plates, the mounting plates are connected with the side wall of the top frame through reinforcing ribs, a screw rod is rotatably arranged between the two mounting plates through a bearing and a bearing seat, one end of the screw rod is connected with a mobile motor, and the mobile motor is fixed on the mounting plates.

Description

Multi-station synchronous welding device

Technical Field

The utility model relates to the technical field of fire engines, in particular to a multi-station synchronous welding device.

Background

The welding machine is an electric appliance for providing a power supply with certain characteristics for welding, is an essential key device for welding operation, most of welding operations need to be carried out at a welding seam, a welding gun is matched with the action of a welding gun, an operator manually fills welding wires at the welding seam and follows the welding wire in real time and can not stop, the welding operation is interrupted once the welding operation is stopped, the conventional welding operation method is adopted, technical staff develop automatic welding equipment along with the continuous progress of the technology, the automatic welding equipment can complete the functions of automatic feeding welding wires and automatic welding under the simple action, but the common automatic welding machine in the prior art can only be suitable for single-action automatic welding operation, such as the welding of a relatively common straight-line welding seam, or the automatic welding of a fixed position, the welding operation is repeated by a single or multiple-point assembly line, such as the patent technology of 202220342043.8, the welding operation is not realized for welding seam welding with turning points, and the welding machine with a part of manipulators can complete the welding operation of multiple paths or points, but has a complex structure and extremely high manufacturing cost.

In the water tank processing process of the fire engine, the side walls of the water tank are required to be welded and spliced, particularly the side walls at two ends, the number of welding seams required to be welded is large and the welding seams are mutually perpendicular, and the welding machine common in the prior art cannot meet the processing requirement of one-time welding.

Therefore, the device which has simple structure and low cost and can weld the vertical weld joints around simultaneously and improve the welding efficiency is designed, and the problem to be solved by the inventor is solved.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model aims to provide a multi-station synchronous welding device which has the functions of realizing simple structure, low cost, simultaneously welding the peripheral vertical welding seams and improving the welding efficiency.

The technical scheme adopted by the device is as follows: the utility model provides a multistation synchronous welding device, its includes top frame, four corners of top frame bottom all are connected with the stand, top frame's up end is provided with spout A, spout A is square structure, four dog-ear departments of spout A all are provided with the installing port, top frame's side all is provided with the mounting bracket around, the mounting bracket includes a pair of symmetrical mounting panel that sets up, the mounting panel is connected with top frame's lateral wall through the strengthening rib, two through bearing, bearing frame rotation are provided with the lead screw between the mounting panel, the one end of lead screw is connected with the movable motor, the movable motor is fixed on the mounting panel, the outside threaded connection of lead screw has two thread bush, the thread bush is connected with the movable plate through the bolted connection, two the movable plate is connected with the sliding plate, the sliding plate sets up in top frame's top and with top frame's up end slip setting, the both sides edge department of sliding plate bottom all is connected with the slider through the bolt, the slider setting is inboard and with spout A sliding fit of spout A, one side edge department of sliding plate is provided with the motor B, one side of sliding plate is provided with the flexible wire B, one side of sliding plate B is provided with the flexible wire B, the flexible wire B is provided with the flexible wire B is connected with the flexible end of flexible wire B, the flexible wire B is connected with the flexible top frame, the flexible end is provided with the flexible top end of flexible wire B, the flexible wire is connected with the flexible wire B, the welding handle of the electric welding machine is arranged on the inner side of a round hole formed in the clamping support and is tightly propped up by a jackscrew.

Further, four mobile motor, flexible motor all are connected with the converter, the converter is connected with the controller, converter, controller all set up in the electric cabinet is inboard.

Further, the electric cabinet is arranged on the side wall of one of the four upright posts.

Further, limit bolts are arranged on the side threads of the mounting openings.

Further, two limit bolts are symmetrically arranged on two sides of the mounting opening.

Further, the cross section of slider is "protruding" font structure and the length of limit is less than the length of limit of installing port, the top of "protruding" font structure sets up.

Further, the telescopic strip is in sliding fit with the sliding groove B all the time through the sliding strip.

Further, a water tank component is arranged between the top frame and the upright post, and the height of the probe of the welding gun is flush with the welding seam of the upper end part of the water tank component.

Further, the welding gun is driven by the clamping support and the telescopic strip to move horizontally.

Further, the bottoms of the upright posts are in contact with the ground, and positioning grooves are formed in the ground between the upright posts.

Further, the sliding block does not leave the sliding groove A when the limit bolt is in contact with the sliding plate.

Further, the moving plate is not in contact with the top frame.

The device has the beneficial effects that:

1. According to the utility model, the horizontally moving platform is provided for the welding machine through the top frame, the motor drives the screw rod to convert the screw rod into the power for sliding the sliding plate, and the automatic wire feeder and the electric welding machine are driven to synchronously move, so that the probe at the welding gun can automatically weld along the welding seam, four edges of a workpiece can be welded simultaneously from four directions, the functions of simple structure, low cost, simultaneous welding of the vertical welding seams around and improvement of welding efficiency are realized.

Drawings

Fig. 1 is a structural view of the present utility model.

Fig. 2 is a partially enlarged view at a in fig. 1.

Reference numerals illustrate: 1-a top frame; 2-a chute A; 3-limiting bolts; 4-a mounting port; 5-a mobile motor; 6-mounting plates; 7-reinforcing ribs; 8-a thread sleeve; 9-moving the plate; 10-an automatic wire feeder; 11-an electric welding machine; 12-a telescopic motor; 13-telescoping strips; 14-welding gun; 15-wire feed joint; 16-clamping a bracket; 17-jackscrews; 18-a slider; 19-a sliding plate; 20-connecting rods; 21-a chute B; 22-slide bar.

Detailed Description

The apparatus of the present utility model is further illustrated below in conjunction with specific examples, which are provided to illustrate the utility model and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the apparatus of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

Referring to fig. 1 to 2, which are structural views of the scooter and a structural view of the scooter, the multi-station synchronous welding device comprises a top frame 1, wherein four corners of the bottom of the top frame 1 are respectively connected with a stand column, the bottom of each stand column is contacted with the ground, and the stand columns support the top frame 1, so that the stand columns and the top frame 1 form a three-dimensional rectangular frame.

The up end of top frame 1 is provided with spout A2, spout A2 is square structure, the cross section of spout A2 is "protruding" font structure for cooperate the slider 18 to slide, four dog-ear departments of spout A2 all are provided with mounting port 4, mounting port 4 is the rectangle, be used for installing, dismantle slider 18, the side all is provided with the mounting bracket around top frame 1, the mounting bracket includes pair of symmetrical mounting panel 6 that sets up, mounting panel 6 is connected with the lateral wall of top frame 1 through strengthening rib 7, be provided with the lead screw through the bearing between two mounting panels 6, the one end of lead screw is connected with mobile motor 5, mobile motor 5 is fixed on mounting panel 6, the outside threaded connection of lead screw has two thread bush 8, thread bush 8 is connected with movable plate 9 through the bolted connection, two movable plate 9 are connected with sliding plate 19, sliding plate 19 sets up in the top of top frame 1 and with the up end slip setting of top frame 1, the both sides edge department of sliding plate 19 all is provided with slider 18 through bolted connection, the cross section of slider 18 is "protruding" structure and the side length is less than the long protruding structure of mounting port 4, the top of protruding side of structure of side length "is provided with the lead screw, through bearing, the bearing seat rotation, the outside threaded bush 8 is provided with the horizontal movement 2, thereby drive screw thread bush 8 is moved at the horizontal movement 2 through the screw thread bush is rotated at the horizontal movement, the side of screw 8, the screw thread bush is rotated at the side through the screw thread bush is connected with movable plate 9, and is connected with sliding plate 19, and is provided with the up through the upper end of top frame 1, and has a sliding plate 18, and has a sliding effect, and a top frame.

A chute B21 is arranged at the edge of one side of the sliding plate 19, a telescopic motor 12 is fixedly arranged at one side of the chute B21, a connecting rod 20 is connected to the output end of the telescopic motor 12, a telescopic bar 13 is connected to the tail end of the connecting rod 20 through a nut, a sliding bar 22 is connected to the bottom of the telescopic bar 13, the sliding bar 22 is in sliding fit with the chute B21, the telescopic bar is always in sliding fit with the chute B21 through the sliding bar 22, the sliding movement of the connecting rod 20, the telescopic bar 13 and the sliding bar 22 along the chute B21 can be realized through the action of the telescopic motor 12, the upper end face of the telescopic bar 13 is connected with a clamping bracket 16, a round hole is formed in the end part of the clamping bracket 16, a jackscrew 17 is connected to the side wall of the round hole in a threaded manner, an automatic wire feeder 10 is arranged on the upper end face of the sliding plate 19, an electric welding machine 11 is arranged on the side face of the automatic wire feeder 10, a welding handle of the electric welding machine 11 is arranged on the inner side of the round hole formed in the clamping bracket 16 and is tightly propped up through the jackscrew 17, a feeding joint 15 of the automatic wire feeder 10 is fixed with a handle of the welding gun 14 through the bracket, the probe on the clamping bracket, the upper end face is connected with the upper end of the welding wire feeder, and the automatic welding wire feeder 10 is connected through the welding wire feeder 10, when the automatic welding wire feeder is automatically aligned with the welding wire feeder 10, and the welding wire, and the welding machine.

The four mobile motors 5 and the telescopic motor 12 are all connected with frequency converters, the frequency converters are connected with controllers, the frequency converters and the controllers are all arranged on the inner side of an electric cabinet, the electric cabinet is arranged on the side wall of one of the four upright posts, and the automatic wire feeder 10 and the electric welding machine 11 are all electrically connected with the controllers through wires.

The side screw thread of the mounting port 4 is provided with limit bolts 3, two limit bolts 3 are symmetrically arranged on two sides of the mounting port 4, and the sliding block 18 does not leave the sliding groove A2 when the limit bolts 3 are contacted with the sliding plate 19.

Be provided with the water tank part between top frame 1, the stand, the high and the welding seam parallel and level of water tank part upper end of the probe of welder 14, welder 14 is at centre gripping support 16, flexible strip 13's drive down horizontal migration, drive through flexible strip 13, can make the probe on the welder 14 switch between keeping away from and being close to the welding seam, make things convenient for the welding state conversion, for better, faster location wait the position of welding part, thereby reduce the position calibration between probe, the welding seam, be provided with the constant head tank on the ground between the stand, the position of the direct quick locating part of through the constant head tank.

For better, faster switch the part of treating welding, can set up a perpendicular conveying mechanism with top frame 1 lateral wall and level setting on the subaerial between the stand, conveying mechanism includes two parallel arrangement's rack guide rail, rack guide rail top slip is provided with a plurality of moving platform with rack guide rail meshing, moving platform is under the drive of conveying motor, gear, through the meshing relationship between gear and the rack transmission, thereby reach the purpose that at the uniform velocity drove moving platform, set up the constant head tank on the moving platform, be used for the quick positioning area welding part, with this structure forms the operational environment of similar local pipelining, can incessantly carry out the welding operation of treating the welding part, the part of welding completion is carried and is left the welding station, original position is replaced by the part of treating the welding, save the time of installation, dismantle the part, raise the efficiency.

The moving plate 9 is not in contact with the top frame 1.

According to the utility model, the horizontal moving platform is provided for the welding machine through the top frame 1, the motor drives the screw rod to be converted into the power for sliding the sliding plate 19, and the automatic wire feeder 10 and the electric welding machine 11 are driven to synchronously move, so that the probe at the welding gun 14 can automatically weld along the welding seam, four sides of a workpiece can be welded simultaneously from four directions, and the functions of simple structure, low cost, simultaneous welding of the vertical welding seams around and improvement of welding efficiency are realized.

Claims (8)

1. A multi-station synchronous welding device is characterized in that: the device comprises a top frame (1), four corners of the bottom of the top frame (1) are connected with upright posts, the upper end face of the top frame (1) is provided with a sliding groove A (2), the sliding groove A (2) is of a square structure, four folded corners of the sliding groove A (2) are provided with mounting holes (4), the four sides of the top frame (1) are provided with mounting frames, each mounting frame comprises a symmetrically arranged mounting plate (6), each mounting plate (6) is connected with the side wall of the top frame (1) through a reinforcing rib (7), two mounting plates (6) are rotatably provided with a screw rod through bearings and bearing seats, one end of each screw rod is connected with a moving motor (5), the moving motor (5) is fixed on the mounting plate (6), two screw sleeves (8) are connected with moving plates (9) through bolts, two moving plates (9) are connected with sliding plates (19), the sliding plates (19) are arranged above the top frame (1) and are arranged on the two sides of the top frame (1) in a sliding way, the sliding plates (18) are matched with the sliding grooves (2), the utility model discloses a wire feeder, including slip board, connecting rod, automatically, wire feeder, electric welder, terminal, slide plate (19) one side edge is provided with spout B (21), one side of spout B (21) is fixed to be provided with flexible motor (12), the output of flexible motor (12) is connected with connecting rod (20), the end of connecting rod (20) is connected with flexible strip (13) through the nut, the bottom of flexible strip (13) is connected with draw runner (22), draw runner (22) and spout B (21) sliding fit, the up end of flexible strip (13) is connected with centre gripping support (16), the round hole has been seted up to the tip of centre gripping support (16), threaded connection has jackscrew (17) on the circumference lateral wall of round hole, the up end of slip board (19) is provided with automatic wire feeder (10), the side of automatic wire feeder (10) is provided with electric welder (11), the welding handle setting up the round hole inboard of seting up on centre gripping support (16) and tightly through jackscrew (17).

2. A multi-station synchronous welding apparatus according to claim 1, wherein: and a limit bolt (3) is arranged on the side surface of the mounting opening (4) in a threaded manner.

3. A multi-station synchronous welding apparatus according to claim 1, wherein: the cross section of the sliding block (18) is of a convex structure, and the side length of the sliding block is smaller than that of the mounting opening (4).

4. A multi-station synchronous welding apparatus according to claim 1, wherein: the telescopic bar (13) is always in sliding fit with the sliding groove B (21) through the sliding bar (22).

5. A multi-station synchronous welding apparatus according to claim 1, wherein: a water tank component is arranged between the top frame (1) and the upright post, and the height of a probe of the welding gun (14) is flush with a welding seam at the upper end part of the water tank component.

6. A multi-station synchronous welding apparatus according to claim 1, wherein: the bottom of the upright posts is in contact with the ground, and positioning grooves are formed in the ground between the upright posts.

7. A multi-station synchronous welding apparatus according to claim 2, wherein: when the limit bolt (3) is in contact with the sliding plate (19), the sliding block (18) does not leave the sliding groove A (2).

8. A multi-station synchronous welding apparatus according to claim 1, wherein: the moving plate (9) is not in contact with the top frame (1).