CN220407563U

CN220407563U - Automatic material carrying welding special machine

Info

Publication number: CN220407563U
Application number: CN202321809331.0U
Authority: CN
Inventors: 陈波; 陈金; 顾永程; 陈顺风
Original assignee: Changzhou Pengrui Automation Equipment Co ltd
Current assignee: Changzhou Pengrui Automation Equipment Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-30
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses an automatic material carrying and welding special machine which comprises a base, wherein a position changing machine, a first moving mechanism and a second moving mechanism are arranged on the base, a workpiece shaft is arranged on the position changing machine, a sliding seat is connected to the first moving mechanism in a sliding mode, a storage bin is connected to the front end of the sliding seat, a first welding gun is connected to one side of the bottom of the storage bin, a bidirectional moving module is connected to the bottom of the sliding carrier, a mechanical clamping arm is connected to the bidirectional moving module, and a second welding gun is connected to the second moving mechanism. The utility model can automatically discharge and weld, and has high automation degree and high welding efficiency.

Description

Automatic material carrying welding special machine

Technical Field

The utility model belongs to the technical field of welding machines, and particularly relates to an automatic material carrying welding special machine.

Background

In the age of modern welding robots, a welding positioner is an important component for realizing high-efficiency and high-quality welding production, and a traditional single-shaft welding positioner mainly comprises a driven unit, a driving unit and a base.

The Chinese patent with the application number of 2016111529840 discloses an automatic welding positioner which comprises a stand column, a cross arm, a connecting box, a universal adjusting rod, a welding gun and a welding workbench; the upright post is fixed on the ground through the base, the connecting frame is movably arranged on the upright post, the cross arm is movably arranged on the connecting frame, and the cross arm is vertical to the upright post; the connecting box is fixed at one end of the cross arm; the universal connecting rod is arranged at the bottom of the connecting box, the tail end of the universal connecting rod is provided with a welding gun seat, the welding gun is arranged on the welding gun seat, and the welding gun is positioned above the welding workbench; the upright post is provided with a lifting device, the lifting device drives the connecting frame to lift up and down along the upright post, the transverse arm is provided with a transverse moving device, the transverse moving device drives the transverse arm to move left and right along the connecting frame, the welding workbench is provided with a longitudinal moving device, and the longitudinal moving device is connected with the welding workbench to drive the workbench surface to move longitudinally. The automatic welding positioner is convenient to use and high in automation degree.

The above-mentioned patent scheme has convenient welded effect, but above-mentioned patent is when welding, needs the workman to constantly carry out the material loading, and consequently degree of automation still waits to promote and because the workman can be close to welder during the material loading, has certain danger.

Disclosure of Invention

In order to solve the problems, the utility model provides an automatic material carrying welding special machine which comprises a base, wherein a position changing machine, a first moving mechanism and a second moving mechanism are arranged on the base, a workpiece shaft is arranged on the position changing machine, a sliding seat is connected to the first moving mechanism in a sliding manner, a storage bin is connected to the front end of the sliding seat, a first welding gun is connected to one side of the bottom of the sliding seat, a bidirectional moving module is connected to the other side of the bottom of the sliding seat, a mechanical clamping hand is connected to the bidirectional moving module, and a second welding gun is connected to the second moving mechanism.

Preferably, the first moving mechanism comprises a supporting frame, a sliding rail and a threaded rod are arranged above the supporting frame in parallel, a first motor is connected to the end part above the supporting frame, the output end of the first motor is connected with the threaded rod, the sliding seat is slidably connected to the sliding rail, and the threaded rod penetrates through the middle of the sliding seat and is slidably connected with the sliding seat in a threaded manner.

Preferably, the bottom of the storage bin is provided with a material bearing plate, a material pushing plate is slidably arranged above the material bearing plate, a material pushing motor is arranged on the back surface of the material pushing plate, the material pushing motor is fixed with the support frame, and a material pushing groove is arranged at the front end of the material pushing plate.

Preferably, the bidirectional moving module comprises a guide rod connected with the bottom of the sliding seat, a limiting plate is arranged at the bottom of the guide rod, a longitudinal moving seat is arranged on the guide rod in a sliding mode, a second motor is arranged on the back face of the longitudinal moving seat, the output end of the second motor is connected with the sliding seat, a first screw rod module is arranged at the front end of the longitudinal moving seat, a first sliding carrying platform is arranged on the first screw rod module in a sliding mode, and the first sliding carrying platform is connected with the mechanical clamping hand.

Preferably, the second moving mechanism comprises a second screw rod module, a second sliding carrying platform is arranged on the second screw rod module, the second sliding carrying platform is connected with a third screw rod module, the third screw rod module is connected with a third sliding carrying platform, the third sliding carrying platform is connected with a fourth screw rod module, the fourth screw rod module is connected with a fourth sliding carrying platform, a second welding gun is connected with the fourth sliding carrying platform, the second screw rod module is parallel to the third screw rod module and is in a cross shape, and the third screw rod module is perpendicular to the fourth screw rod module.

The utility model has the advantages that:

1. this scheme is equipped with first moving mechanism, feed bin, two-way removal module and mechanical tong, when carrying out welded joint, the slice work piece in the feed bin can slide in proper order, promotes to mechanical tong one side by the pushing plate, and mechanical tong can grasp the work piece and remove the work piece to first welder's welding track under two-way removal module's drive in, need not artifical material loading, has promoted degree of automation and has increased the safety effect.

2. The scheme is also provided with a second welding gun and a second moving mechanism, the second moving mechanism can drive the second welding gun to move up, down, left, right, front, back and all-around, side arc ring welding is convenient for the second welding gun, and flexibility of the device is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is an enlarged view of a cartridge and a first gun segment of the present utility model;

FIG. 3 is a view showing the internal structure of the bin according to the utility model;

FIG. 4 is an enlarged view of a portion of the mechanical gripper of the present utility model;

FIG. 5 is a block diagram of a first lead screw module according to the present utility model;

fig. 6 is a structural view of a second moving mechanism of the present utility model.

In the figure: 1 base, 2 position changing machine, 3 work piece axle, 4 sliding seat, 5 feed bin, 6 first welder, 7 mechanical tong, 8 second welder, 9 support frame, 10 slide rail, 11 threaded rod, 12 first motor, 13 hold the flitch, 14 push away the flitch, 15 push away the flitch, 16 push away the silo, 17 guide bar, 18 limiting plate, 19 vertical moving seat, 20 second motor, 21 first lead screw module, 22 first sliding carrier, 23 second lead screw module, 24 second sliding carrier, 25 third lead screw module, 26 third sliding carrier, 27 fourth lead screw module, 28 fourth sliding carrier, 29 slice work pieces.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. Meanwhile, when an element is referred to as being "fixed" or "disposed" on another element, it may be directly on the other element or intervening elements may be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "fixedly connected to" another element, it can be conventionally connected by welding or bolting or gluing. In summary, it will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this disclosure is to be understood in a specific sense.

Example 1

As shown in fig. 1, an automatic material-carrying welding machine comprises a base 1, wherein a position changing machine 2, a first moving mechanism and a second moving mechanism are arranged on the base 1, a workpiece shaft 3 is arranged on the position changing machine 2, and the position changing machine 2 is commonly called a welding rotary table in combination with fig. 1, so that a workpiece to be welded can rotate in the horizontal direction, and a welder can weld various parts of the workpiece more easily. The positioner 2 is generally composed of two rotatable workpiece clamping devices, the two rotatable workpiece clamping devices are respectively located on the left side and the right side of the base 1, one of the workpiece clamping devices is connected with a motor to drive the workpiece shaft 3 to rotate, and the specific structure and the use principle of the positioner 2 are known in the art and are not repeated in this embodiment.

Referring to fig. 2, the first moving mechanism includes a supporting frame 9, a sliding rail 10 and a threaded rod 11 are parallel arranged above the supporting frame 9, a first motor 12 is connected to an end portion above the supporting frame 9, an output end of the first motor 12 is connected to the threaded rod 11, the sliding seat 4 is slidably connected to the sliding rail 10, the threaded rod 11 passes through the middle of the sliding seat 4 and is slidably connected with the sliding seat 4 through threads, and when the first motor 12 drives the threaded rod 11 to rotate, the sliding seat 4 moves along the sliding rail 10.

The front end of sliding seat 4 is connected with feed bin 5, and first welder 6 is connected to bottom one side of feed bin 5, and the bottom of sliding carrier is connected with two-way removal module, is connected with mechanical tong 7 on the two-way removal module. When the slide rail 10 moves, the bin 5 and the bidirectional moving module are driven to move simultaneously by the mechanical clamping hand 7. With reference to fig. 3, the magazine 5 has vertically stacked therein sheet-like workpieces 29. Referring to fig. 4, a material bearing plate 13 is disposed at the bottom of the bin 5, and the material bearing plate 13 is close to a U-shaped structure, and two sides of the material bearing plate are connected with two side surfaces of the bin 5.

The pushing plate 14 is slidably arranged above the material bearing plate 13, the pushing groove 16 is arranged at the front end of the pushing plate 14, under the action of gravity, the bottom of the sheet-shaped workpiece 29 at the bottommost part of the storage bin 5 is supported by the shell of the first screw rod module in the bidirectional module, meanwhile, the front end of the pushing plate 14 is provided with the pushing groove 16, the sheet-shaped workpiece 29 can be clamped in the pushing groove 16, the side edge of the pushing groove 16 is provided with a friction surface with increased friction such as rubber, so that the pushing groove 16 can play a certain friction role on the sheet-shaped workpiece, the sheet-shaped workpiece is prevented from falling down quickly after the pushing plate 14 is pushed out, the pushing motor 15 is arranged on the back surface of the pushing plate 14, the pushing motor 15 is fixed with the supporting frame 9, the sheet-shaped workpiece 29 is pushed to move forwards by the pushing plate 14, after the sheet-shaped workpiece 29 is pushed to a designated position, the sheet-shaped workpiece is slowly fallen down, the sheet-shaped workpiece is clamped by the mechanical clamping hand 7, the mechanical clamping hand 7 is a mechanical device for grabbing, holding and carrying an object, the surface of the object can be clamped by the motor, the clamping jaw device can be driven in a hydraulic clamping jaw mode, and the opening and closing modes are controlled. After the mechanical clamping hand 7 clamps the sheet-shaped workpiece 29, the sheet-shaped workpiece 29 is driven to move downwards through the bidirectional moving module, and then the sheet-shaped workpiece 29 is driven to move leftwards, so that the sheet-shaped workpiece 29 moves into a welding track of the first welding gun 6, the first welding gun 6 welds the sheet-shaped workpiece 29 on the workpiece shaft 3, and spot welding and straight seam full welding are carried out on the sheet-shaped workpiece 29. After the welding is completed, all the workpieces are restored, the first motor 12 is rotated to drive the slide holder 4 to move leftward by a certain distance, and then the above steps are performed again to weld another sheet-shaped workpiece 29.

Referring to fig. 2, the bidirectional moving module includes a guide rod 17 connected to the bottom of the sliding seat 4, a limiting plate 18 is disposed at the bottom of the guide rod 17, a longitudinal moving seat 19 is slidably disposed on the guide rod 17, a second motor 20 is disposed on the back of the longitudinal moving seat 19, an output end of the second motor 20 is connected to the sliding seat 4, when the output end of the second motor 20 extends, the longitudinal moving moves downward along the guide rod 17, a first screw module 21 is disposed at the front end of the longitudinal moving seat 19, a first sliding carrier 22 is slidably disposed on the first screw module 21, the first sliding carrier 22 is connected to the mechanical gripper 7, as shown in fig. 5, the first screw module 21 includes a first screw 30 rotatably disposed therein, a first sliding carrier 22 is slidably connected to the first screw 30, and the first screw module 21 is further provided with a guide rail. When the driving motor drives the first screw rod 30 to rotate, the first sliding carrier 22 is driven to move transversely, and the first sliding carrier 22 is connected with the mechanical clamping hand 7. The longitudinally moving seat 19 drives the first screw rod module 21 to longitudinally move, and the first screw rod module 21 drives the mechanical clamping hand 7 to transversely move.

Referring to fig. 6, the second moving mechanism includes a second screw module 23, a second sliding carrier 24 is disposed on the second screw module 23, the second sliding carrier 24 is connected with a third screw module 25, the third screw module 25 is connected with a third sliding carrier 26, the third sliding carrier 26 is connected with a fourth screw module 27, the fourth screw module 27 is connected with a fourth sliding carrier 28, the second welding gun 8 is connected with the fourth sliding carrier 28, the second screw module 23 is parallel to the third screw module 25 and is disposed in a cross shape, the third screw module is disposed perpendicular to the fourth screw module, the second screw module 23 and the fourth screw module 25 in this embodiment have the same structure as the first screw module 21, and the screw modules are the HIWIN screw modules manufactured by the company limited of tin-free leydig mechanical technology. The second screw rod module 23 drives the second welding gun 8 to move left and right along the workpiece shaft 3, the third screw rod module 25 drives the second welding gun 8 to move back and forth along the workpiece shaft 3, and the fourth screw rod module 27 drives the second welding gun 8 to move up and down along the workpiece shaft 3, so that the flexibility of the device is improved. The second welding gun 8 is used for performing side arc welding on the sheet-shaped workpiece which has been subjected to spot welding.

The embodiment is provided with a second moving mechanism, a storage bin, a bidirectional moving module and a mechanical clamping hand, the workpiece can be clamped by the mechanical clamping hand and moved into the welding track of the first welding gun under the driving of the bidirectional moving module, manual feeding is not needed, the degree of automation is improved, and the safety effect is improved

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

Claims

1. An automatic carry material welding special plane which characterized in that: including base (1), be equipped with on base (1) and shift quick-witted (2), first moving mechanism and second moving mechanism, install work piece axle (3) on shifting machine (2), sliding connection has sliding seat (4) on the first moving mechanism, the front end of sliding seat (4) is connected with feed bin (5), first welder (6) are connected to bottom one side of sliding seat (4), the bottom opposite side of sliding seat (4) is connected with two-way removal module, be connected with mechanical tong (7) on the two-way removal module, be connected with second welder (8) on the second moving mechanism.

2. The automatic material handling and welding machine according to claim 1, wherein: the first moving mechanism comprises a supporting frame (9), a sliding rail (10) and a threaded rod (11) are arranged above the supporting frame (9) in parallel, a first motor (12) is connected to the end portion of the upper portion of the supporting frame (9), the output end of the first motor (12) is connected with the threaded rod (11), the sliding seat (4) is slidably connected to the sliding rail (10), and the threaded rod (11) penetrates through the middle of the sliding seat (4) and is slidably connected with the sliding seat (4) through threads.

3. The automatic material handling and welding machine according to claim 2, wherein: the automatic feeding device is characterized in that a material bearing plate (13) is arranged at the bottom of the storage bin (5), a material pushing plate (14) is slidably arranged above the material bearing plate (13), a material pushing motor (15) is arranged on the back surface of the material pushing plate (14), the material pushing motor (15) is fixed with the supporting frame (9), and a material pushing groove (16) is formed in the front end of the material pushing plate (14).

4. The automated material handling welding machine of claim 3, wherein: the bidirectional moving module comprises a guide rod (17) connected with the bottom of the sliding seat (4), a limiting plate (18) is arranged at the bottom of the guide rod (17), a longitudinal moving seat (19) is arranged on the guide rod (17) in a sliding mode, a second motor (20) is arranged on the back face of the longitudinal moving seat (19), the output end of the second motor (20) is connected with the sliding seat (4), a first screw rod module (21) is arranged at the front end of the longitudinal moving seat (19), a first sliding carrying table (22) is arranged on the first screw rod module (21) in a sliding mode, and the first sliding carrying table (22) is connected with the mechanical clamping hand (7).

5. The automatic material handling and welding machine according to claim 4, wherein: the second moving mechanism comprises a second screw rod module (23), a second sliding carrying platform (24) is arranged on the second screw rod module (23), a third screw rod module (25) is connected to the second sliding carrying platform (24), a third sliding carrying platform (26) is connected to the third screw rod module (25), a fourth screw rod module (27) is connected to the third sliding carrying platform (26), a fourth sliding carrying platform (28) is connected to the fourth screw rod module (27), a second welding gun (8) is connected with the fourth sliding carrying platform (28), the second screw rod module (23) is parallel to the third screw rod module (25) and is arranged in a cross shape, and the third screw rod module (25) is perpendicular to the fourth screw rod module (27).