CN220612698U

CN220612698U - Automatic feeding device of laser cutting machine

Info

Publication number: CN220612698U
Application number: CN202322148611.8U
Authority: CN
Inventors: 吴磊
Original assignee: Suzhou Leduo Machinery Co ltd
Current assignee: Suzhou Leduo Machinery Co ltd
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-19
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses an automatic feeding device of a laser cutting machine, which comprises two parallel beams, wherein the beams are arranged above a machine table of the laser cutting machine, the beams are connected with a lifting mechanism, sliding rails are arranged on the two beams, the two sliding rails are parallel, a plurality of sliding beams are connected onto the sliding rails in a sliding manner, suction cups are arranged on the sliding beams, first hinging shafts are arranged on the sliding beams, the first hinging shafts of the inner sliding beams are hinged with two long connecting rods in an X-shaped structure, the first hinging shafts of the two sliding beams at the outermost side are hinged with two short connecting rods, and the long connecting rods between the adjacent sliding beams and the long connecting rods or the long connecting rods and the short connecting rods are hinged through two second hinging shafts to form a diamond structure. The automatic feeding device of the laser cutting machine can adjust the positions of the suction disc in the length direction and the width direction of the plate to be cut by the laser, is suitable for processing plates with different lengths and widths, and ensures that the suction effect of the suction disc is more stable.

Description

Automatic feeding device of laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting machines, in particular to an automatic feeding device of a laser cutting machine.

Background

The laser cutting machine is a processing machine tool applying the laser cutting principle, and in the use process of the traditional laser cutting machine, an operator needs to place a workpiece plate to be cut and processed on a designated position of a workbench of the laser cutting machine, and then the laser cutting machine finishes the laser processing of the workpiece plate.

The metal plate cut by the laser cutting machine has different specification sizes and shapes, when the traditional feeding device is used for carrying the plate to be cut by the laser, the position between the vacuum suction cups cannot be adjusted, and then the metal plate can not be well applied to the adsorption movement of the metal plate, and the metal plate is easy to deform due to uneven local stress.

Disclosure of Invention

1. The technical problems to be solved are as follows:

aiming at the technical problems, the utility model provides an automatic feeding device of a laser cutting machine.

2. The technical scheme is as follows:

the utility model provides an automatic feeding device of laser cutting machine, including two parallel arrangement's crossbeam, the crossbeam sets up in laser cutting machine's board top, elevating system is connected to the crossbeam, all be equipped with the slide rail on two crossbeams, two slide rails are parallel, sliding connection has a plurality of slide beams on the slide rail, be equipped with the sucking disc on the slide beam, be equipped with first articulated shaft on the slide beam, all be X type structure articulated two long connecting rods on the first articulated shaft of inboard slide beam, all articulate two short connecting rods on the first articulated shaft of two slide beams in the outside, long connecting rod and long connecting rod between the adjacent slide beam or long connecting rod and short connecting rod between articulated through two second articulated shafts form diamond-shaped structure, at least one second articulated shaft fixed connection sliding block, the sliding block sliding connection guide rail, the guide rail direction is perpendicular with the slide rail direction, the sliding block is connected straight line actuating mechanism.

Further, the linear driving mechanism comprises a rotary table, the eccentric position of the rotary table is hinged with a third connecting rod, the third connecting rod is hinged with a sliding block, and the rotary table is connected with a driving motor.

Further, two second hinge shafts between two adjacent slide beams are connected with the slide blocks, the two slide blocks are hinged with two third connecting rods respectively, the two third connecting rods are eccentrically hinged on the turntable, and the hinge positions are arranged in a central symmetry mode relative to the center of the turntable.

Further, the sucker is fixed on the sliding sleeve through a fixing bolt, the sliding sleeve is connected with the sliding beam in a sliding mode, and a locking bolt is arranged on the side face of the sliding sleeve.

Preferably, the first hinge shaft is arranged at the top of the sliding beam, a flat plate is arranged between the two cross beams, the driving motor is arranged at the bottom of the flat plate, and the turntable, the sliding block and the guide rail are arranged at the top of the flat plate.

Preferably, the number of the sliding beams is set to be 4, and two second hinge shafts between the two middle sliding beams are fixedly connected with the sliding blocks.

3. The beneficial effects are that:

the automatic feeding device of the laser cutting machine can adjust the positions of the suction disc in the length direction and the width direction of the plate to be cut by the laser, is suitable for processing plates with different lengths and widths, and ensures that the suction effect of the suction disc is more stable. And the suction cup spacing along the length direction of the plate can be synchronously adjusted, and is adjusted through a driving motor without manual operation, so that the operation is more convenient, and the position of the suction cup along the width direction of the plate is kept manually adjusted, thereby meeting the actual requirements.

Drawings

FIG. 1 is a schematic top view of an automatic feeding apparatus of a laser cutting machine according to the present utility model;

fig. 2 is a schematic diagram of the connection structure of the suction cup and the sliding beam of the present utility model.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

As shown in figures 1 to 2 of the drawings,

specific examples:

the utility model provides an automatic feeding device of laser cutting machine, includes two parallel arrangement's crossbeam 1, crossbeam 1 sets up in laser cutting machine's board top, and elevating system is connected to the crossbeam, all is equipped with slide rail 2 on two crossbeams 1, and two slide rails 2 are parallel, and sliding connection has 4 slide beams 3 on the slide rail 2, is equipped with sucking disc 4 on the slide beam 3, and elevating system is prior art, is close to laser cutting machine's board through elevating system drive automatic feeding device in order to realize the material loading. The top of the sliding beam 3 is provided with a first hinge shaft 5, the first hinge shafts 5 of the two sliding beams 3 at the inner side are all in an X-shaped structure to hinge two long connecting rods 6, the first hinge shafts 5 of the two sliding beams 3 at the outermost side are all hinged with two short connecting rods 7, the long connecting rods 6 between the adjacent sliding beams 3 are hinged with the long connecting rods 6 or the long connecting rods 6 and the short connecting rods 7 through two second hinge shafts 8 to form a diamond structure, at least one second hinge shaft 8 is fixedly connected with a sliding block 9, and preferably the two second hinge shafts 8 between the two sliding beams 3 at the middle are fixedly connected with the sliding block 9. The sliding block 9 is connected with the guide rail 10 in a sliding manner, the direction of the guide rail 10 is perpendicular to the direction of the sliding rail 2, and the sliding block 9 is connected with the linear driving mechanism.

The linear driving mechanism comprises a turntable 11, a third connecting rod 12 is hinged to the eccentric position of the turntable 11, a sliding block 9 is hinged to the third connecting rod 12, the turntable 11 is connected with a driving motor, a flat plate 16 is arranged between the two cross beams 1, the driving motor is arranged at the bottom of the flat plate, and the turntable 11, the sliding block 9 and the guide rail 10 are arranged at the top of the flat plate 16.

Preferably, the two second hinge shafts 8 between the two middle slide beams 3 are connected with the slide blocks 9, the two slide blocks 9 are respectively hinged with the two third connecting rods 12, the two third connecting rods 12 are eccentrically hinged on the turntable 11, and the hinge positions are arranged in a central symmetry mode relative to the center of the turntable 11.

The sucker 4 is fixed on the sliding sleeve 14 through the fixing bolt 13, the sliding sleeve 14 is connected with the sliding beam 3 in a sliding manner, and the side surface of the sliding sleeve 14 is provided with the locking bolt 15.

The working principle of the automatic feeding device of the utility model is as follows: when the driving motor drives the turntable 11 to rotate clockwise, the two sliding blocks 9 are synchronously pushed to move back through the third connecting rod 12, the included angle of the position of the second hinge shaft 8 is reduced, the two adjacent first hinge shafts 5 are close to each other and drive the two sliding beams 3 to be close to each other, the distance between the two adjacent sliding beams 3 can be adjusted, the positions of the sucking discs on the sliding beams 3 are changed along with the sliding beams 3, and thus the positions of the sucking discs in the length direction of the plate to be cut by laser can be adjusted. In addition, the position of the single sucker 4 can be adjusted through the cooperation of the sliding sleeve 14 and the sliding beam 3, and the position of the sucker on the width of the plate to be cut by laser is finished through fixing the position of the sucker by the locking bolt 15.

While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model, and it is intended that the scope of the utility model shall be limited only by the claims appended hereto.

Claims

1. The utility model provides an automatic feeding device of laser cutting machine, including two parallel arrangement's crossbeam, the crossbeam sets up in laser cutting machine's board top, elevating system is connected to the crossbeam, a serial communication port, all be equipped with the slide rail on two crossbeams, two slide rails are parallel, sliding connection has a plurality of slide beams on the slide rail, be equipped with the sucking disc on the slide beam, be equipped with first articulated shaft on the slide beam, all be X type structure articulated two long connecting rods on the first articulated shaft of inboard slide beam, all articulated on the first articulated shaft of two outside slide beams have two short connecting rods, long connecting rod and long connecting rod between the adjacent slide beam or long connecting rod and short connecting rod between articulated through two second articulated shafts form diamond-shaped structure, at least one second articulated shaft fixed connection sliding block, sliding block sliding connection guide rail, the guide rail direction is perpendicular with the slide rail direction, the sliding block is connected sharp actuating mechanism.

2. The automatic feeding device of a laser cutting machine according to claim 1, wherein the linear driving mechanism comprises a turntable, the eccentric position of the turntable is hinged with a third connecting rod, the third connecting rod is hinged with a sliding block, and the turntable is connected with a driving motor.

3. The automatic feeding device of a laser cutting machine according to claim 2, wherein two second hinge shafts between two adjacent slide beams are connected with the slide blocks, the two slide blocks are respectively hinged with two third connecting rods, the two third connecting rods are eccentrically hinged on the turntable, and the hinge positions are arranged in a central symmetry manner with respect to the center of the turntable.

4. An automatic feeding device of a laser cutting machine according to any one of claims 1-3, wherein the suction cup is fixed on the sliding sleeve by a fixing bolt, the sliding sleeve is slidingly connected with the sliding beam, and a locking bolt is arranged on the side surface of the sliding sleeve.

5. The automatic feeding device of a laser cutting machine according to claim 4, wherein the first hinge shaft is disposed at the top of the sliding beam, a flat plate is disposed between the two cross beams, the driving motor is mounted at the bottom of the flat plate, and the turntable, the sliding block and the guide rail are disposed at the top of the flat plate.

6. The automatic feeding device of a laser cutting machine according to claim 5, wherein the number of the sliding beams is 4, and two second hinge shafts between the two middle sliding beams are fixedly connected with the sliding blocks.