CN219293036U

CN219293036U - Feeding device of laser cutting machine

Info

Publication number: CN219293036U
Application number: CN202320350556.8U
Authority: CN
Inventors: 朱海洋
Original assignee: Jinyun Lelang Automation Technology Co ltd
Current assignee: Jinyun Lelang Automation Technology Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of laser cutting, and discloses a feeding device of a laser cutting machine, which comprises a conveying belt, wherein a supporting frame is fixedly arranged at the upper end of the conveying belt, a sliding groove is formed in the supporting frame, a sliding rod is connected in a sliding manner in the sliding groove, one end of the sliding rod, which is far away from the supporting frame, is fixedly connected with a sliding block, a pressing device is arranged on the sliding block, and the pressing device comprises a pressing rod, a pressing plate, a pressing spring and a limiting device, and the pressing rod penetrates through the sliding block and is connected with the sliding block in a sliding manner. This laser cutting machine's material feeding unit through being provided with press device, fixes spacingly to metal pipeline, has improved the stability of metal pipeline when the cutting, through the conveyer belt transmission, makes metal pipeline pay-off, and the deflector can fix spacing effect to metal pipeline's motion track simultaneously, prevents that the condition of skew from taking place in the pay-off in-process, guarantees its quality of cutting.

Description

Feeding device of laser cutting machine

Technical Field

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

Background

The laser cutting machine focuses the laser emitted from the laser into high power density laser beam through the light path system, the laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away molten or gasified metal.

When a metal pipeline is cut at present, the raw materials shake in the cutting process, so that the metal pipeline is deviated, the stability and the accuracy of raw material cutting are reduced, and the production efficiency is lower; in view of this, we propose a feeding device of a laser cutting machine.

Disclosure of Invention

The utility model aims to provide a feeding device of a laser cutting machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a material feeding unit of laser cutting machine, includes the conveyer belt, conveyer belt upper end fixed mounting has the support frame, the spout has been seted up to the support frame inside, sliding connection has the slide bar in the spout, the one end and the sliding block fixed connection of support frame are kept away from to the slide bar, be provided with pressing device on the sliding block, pressing device includes:

the pressing rod penetrates through the sliding block and is in sliding connection with the sliding block, the pressing plate is fixedly arranged at the lower end of the pressing rod, and a limiting hole is formed in the pressing rod;

the pressing spring is sleeved on the outer wall of the pressing rod, the upper end of the pressing spring is fixedly connected with the sliding block, and the lower end of the pressing spring is fixedly connected with the pressing plate;

and the limiting device is arranged at the upper end of the sliding block.

Preferably, the stop device is including limiting plate, gag lever post and stop spring, the lower extreme and the sliding block fixed connection of limiting plate, run through on the limiting plate have the gag lever post and with gag lever post sliding connection, cup joint stop spring on the outer wall of gag lever post, stop spring one end and limiting plate fixed connection, stop spring's the other end and gag lever post fixed connection, the gag lever post inserts to spacing downthehole, carries out fixed spacing to the push rod.

Preferably, the driving motor is fixedly arranged at the upper end of the supporting frame, the output end of the driving motor penetrates through the supporting frame and is fixedly connected with the threaded rod, the threaded rod is connected with the inside of the supporting frame in a rotating mode, a threaded block is connected to the outer wall of the threaded rod in a threaded mode, a sliding rod is fixedly arranged on the outer wall of the threaded block, and when the driving motor drives the threaded rod to rotate, the threaded block on the outer wall of the threaded rod slides up and down, so that the pressing device slides up and down.

Preferably, the right side of the bottom of the sliding block is fixedly provided with a guide rod, the lower end of the guide rod is fixedly provided with a guide plate, the lower end of the guide plate is fixedly provided with a plurality of groups of rollers, and the guide plate is convenient to move when being pressed against a metal pipeline.

Preferably, the anti-skid rubber pad is fixedly arranged at the lower end of the pressing plate, so that the stability of pressing the metal pipeline is improved.

Preferably, a laser cutting table is arranged at the right end of the conveying belt.

Compared with the prior art, the utility model provides the feeding device of the laser cutting machine, which has the following beneficial effects:

1. this material feeding unit of laser cutting machine, through being provided with press device, when the gag lever post no longer inserts in the spacing hole of pressing the pole, make the spring that presses drive the pressing board and press down to make anti-skidding rubber pad contact with metal pipeline tightly, fix spacing to metal pipeline, improved the stability of metal pipeline when the cutting.

2. This material feeding unit of laser cutting machine, when the gag lever post inserts in spacing downthehole, no longer fixed spacing to metal pipeline, make gyro wheel and metal pipeline on the deflector contact this time, through the conveyer belt transmission, make metal pipeline carry out the pay-off, the deflector can fix spacing effect to metal pipeline's motion track simultaneously, prevents to appear the circumstances emergence of skew in the pay-off process, guarantees its quality of cutting.

Drawings

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

FIG. 2 is a schematic diagram of a side structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in front cross section;

fig. 4 is an enlarged schematic view of the portion a of fig. 1 according to the present utility model.

In the figure: 1. a conveyor belt; 2. a support frame; 201. a chute; 3. a slide bar; 4. a sliding block; 5. a pressing device; 501. pressing a pressing rod; 5011. a limiting hole; 502. pressing the plate; 503. pressing the spring; 504. a limiting device; 5041. a limiting plate; 5042. a limit rod; 5043. a limit spring; 6. a driving motor; 601. a threaded rod; 602. a screw block; 7. a guide rod; 701. a guide plate; 702. a roller; 8. a laser cutting table.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a material feeding unit of laser cutting machine, including conveyer belt 1, conveyer belt 1 upper end fixed mounting has support frame 2, the spout 201 has been seted up to support frame 2 inside, sliding connection has slide bar 3 in spout 201, the one end and the 4 fixed connection of sliding block that support frame 2 was kept away from to slide bar 3, be provided with press device 5 on the sliding block 4, press device 5 includes press lever 501, press lever 501 runs through sliding block 4 and with 4 sliding connection of sliding block, press lever 501's lower extreme fixed mounting has press plate 502, limit hole 5011 has been seted up on the press lever 501, press spring 503 has been cup jointed on the outer wall of press lever 501, press spring 503's upper end and 4 fixed connection of sliding block, press spring 503's lower extreme and press plate 502 fixed connection, slide block 4's upper end is provided with stop device 504.

Specifically, the pressing device 5 of the technical scheme of the utility model comprises a pressing rod 501, a pressing plate 502, a pressing spring 503 and a limiting device 504, wherein the pressing plate 502 is driven to press downwards by using elastic potential energy of the pressing spring 503, so that an anti-slip rubber pad at the lower end of the pressing plate 502 is contacted with a metal pipeline and is abutted against the metal pipeline, the fixing and limiting of the metal pipeline are achieved, and the stability of the metal pipeline during cutting is improved.

In an embodiment of the present utility model, the pressing rod 501 is rectangular, the guide plate 701 and the pressing plate 502 are both semi-arc, meanwhile, a plurality of groups of rollers 702 are disposed in the bottom arc-shaped groove, the limiting hole 5011 is adapted to the limiting rod 5042, the supporting frame 2 is concave, the sliding groove 201 formed on the supporting frame 2 can guide the movement track of the sliding rod 3, and the driving motor 6 can drive the threaded rod 601 to rotate positively and negatively.

With continued reference to fig. 1-4, the limiting device 504 includes a limiting plate 5041, a limiting rod 5042 and a limiting spring 5043, the lower end of the limiting plate 5041 is fixedly connected with the sliding block 4, the limiting plate 5041 is penetrated with the limiting rod 5042 and is slidably connected with the limiting rod 5042, the outer wall of the limiting rod 5042 is sleeved with the limiting spring 5043, one end of the limiting spring 5043 is fixedly connected with the limiting plate 5041, the other end of the limiting spring 5043 is fixedly connected with the limiting rod 5042, the limiting rod 5042 is inserted into the limiting hole 5011, the upper end of the supporting frame 2 is fixedly provided with the driving motor 6, the output end of the driving motor 6 penetrates through the supporting frame 2 and is fixedly connected with the threaded rod 601, the threaded rod 601 is rotatably connected inside the supporting frame 2, the threaded rod 601 is in threaded connection with the threaded block 602, the outer wall of the threaded block 602 is fixedly provided with the sliding rod 3, the right side of the bottom of the sliding block 4 is fixedly provided with the guide rod 7, the lower end of the guide rod 7 is fixedly provided with the guide plate 701, the lower end of the guide plate 701 is fixedly provided with the plurality of groups of rollers 702, the lower end of the pressing plate 502 is fixedly provided with the rubber pads, and the right end of the conveying belt 1 is provided with the laser cutting table 8.

In the embodiment of the utility model, in order to facilitate the movement of the metal pipe, the metal pipe is contacted with the roller 702 at the lower end of the guide plate 701, so that when the metal pipe is not pressed and fixed by the pressing plate 502, the guide plate 701 limits the running track of the metal pipe when the metal pipe moves on the conveyer belt 1, the occurrence of deviation when the metal pipe moves on the conveyer belt 1 is prevented, and the cutting quality of the metal pipe is ensured.

When the metal pipeline cutting machine works (or is used), when the metal pipeline is required to be cut, the conveyer belt 1 is stopped, the driving motor 6 is started at the moment, the output end of the driving motor 6 drives the threaded rod 601 to rotate, the threaded block 602 on the outer wall of the threaded rod 601 moves downwards, meanwhile, the sliding rod 3 drives the sliding block 4 to move downwards, the guide plate 701 and the roller 702 are enabled to be in contact with the outer wall of the metal pipeline when the sliding block 4 moves downwards, in addition, the pressure plate 502 drives the anti-slip rubber pad to press and fix the metal pipeline, stability in cutting is improved, after the metal pipeline is cut, the pressure rod 501 is pulled upwards, the limit rod 5042 is driven to be inserted into the limit hole 5011 through elastic potential energy of the limit spring 5043, the pressure plate 502 is enabled not to press the metal pipeline any more, the conveyer belt 1 is started at the moment, the metal pipeline at the upper end is enabled to be fed, and meanwhile, the guide plate 701 and the roller 702 can limit the moving track of the metal pipeline, and the occurrence of offset is prevented.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a material feeding unit of laser cutting machine, includes conveyer belt (1), its characterized in that: the conveyer belt (1) upper end fixed mounting has support frame (2), spout (201) have been seted up to support frame (2) inside, sliding connection has slide bar (3) in spout (201), one end and sliding block (4) fixed connection of support frame (2) are kept away from to slide bar (3), be provided with on sliding block (4) push device (5), push device (5) include:

the pressing rod (501) penetrates through the sliding block (4) and is in sliding connection with the sliding block (4), a pressing plate (502) is fixedly arranged at the lower end of the pressing rod (501), and a limiting hole (5011) is formed in the pressing rod (501);

the pressing spring (503) is sleeved on the outer wall of the pressing rod (501), the upper end of the pressing spring (503) is fixedly connected with the sliding block (4), and the lower end of the pressing spring (503) is fixedly connected with the pressing plate (502);

and the limiting device (504) is arranged at the upper end of the sliding block (4).

2. The feeding device of a laser cutting machine according to claim 1, wherein: stop device (504) is including limiting plate (5041), gag lever post (5042) and spacing spring (5043), the lower extreme and the sliding block (4) fixed connection of limiting plate (5041), run through on limiting plate (5041) gag lever post (5042) and with gag lever post (5042) sliding connection, spacing spring (5043) has been cup jointed on the outer wall of gag lever post (5042), spacing spring (5043) one end and limiting plate (5041) fixed connection, the other end and gag lever post (5042) fixed connection of spacing spring (5043), gag lever post (5042) inserts in spacing hole (5011).

3. The feeding device of a laser cutting machine according to claim 1, wherein: the novel lifting device is characterized in that a driving motor (6) is fixedly arranged at the upper end of the supporting frame (2), the output end of the driving motor (6) penetrates through the supporting frame (2) and is fixedly connected with a threaded rod (601), the threaded rod (601) is rotationally connected inside the supporting frame (2), a threaded block (602) is connected to the outer wall of the threaded rod (601) in a threaded mode, and a sliding rod (3) is fixedly arranged on the outer wall of the threaded block (602).

4. The feeding device of a laser cutting machine according to claim 1, wherein: the right side of the bottom of the sliding block (4) is fixedly provided with a guide rod (7), the lower end of the guide rod (7) is fixedly provided with a guide plate (701), and the lower end of the guide plate (701) is fixedly provided with a plurality of groups of rollers (702).

5. The feeding device of a laser cutting machine according to claim 1, wherein: an anti-slip rubber pad is fixedly arranged at the lower end of the pressing plate (502).

6. The feeding device of a laser cutting machine according to claim 1, wherein: the right end of the conveying belt (1) is provided with a laser cutting table (8).