CN221289945U

CN221289945U - Feeding structure of laser cutting machine

Info

Publication number: CN221289945U
Application number: CN202322952557.2U
Authority: CN
Inventors: 黄斌; 黄浩; 崔成伟; 玉艺
Original assignee: Guangxi Fuwu Cnc Technology Co ltd; Guangxi Technological College of Machinery and Electricity
Current assignee: Guangxi Fuwu Cnc Technology Co ltd; Guangxi Technological College of Machinery and Electricity
Priority date: 2023-11-01
Filing date: 2023-11-01
Publication date: 2024-07-09
Anticipated expiration: 2033-11-01

Abstract

The utility model relates to the technical field of laser cutting machines, in particular to a feeding structure of a laser cutting machine. The technical proposal comprises: the lifting mechanism is installed to base, lower elevating system, elevating system and U type movable seat, four stands of stand are rectangular array are installed to base upper surface four corners, and elevating system is installed jointly to four stand lower extreme, and preceding limit stand and two stand tops in the back all install the crossbeam, and rectangular groove has been seted up to two crossbeam upper surfaces, all rotates in the rectangular groove of two crossbeams and installs translation lead screw, U type movable seat is equipped with two, and two U type movable seat both ends are spacing respectively installed in two rectangular grooves, and with two translation lead screw screwed connection, and horizontal fixed plate is installed to intermediate position between two U type movable seats, installs elevating system jointly on two U type movable seats and the horizontal fixed plate. The automatic lifting device disclosed by the utility model can automatically lift and convey the plate to the cutting table, so that the labor intensity of workers is reduced, and the practicability is strong.

Description

Feeding structure of laser cutting machine

Technical Field

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

Background

The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. The laser cutting processing replaces the traditional mechanical knife with invisible light beams, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and is gradually improved or replaced by the traditional metal cutting process equipment.

The patent literature library is searched in a large quantity to obtain that: application number [ CN202121619288.2 ]; publication number CN215393284U an automatic feeding mechanism for laser cutting machine; comprising the following steps: the conveying device comprises an adjusting mechanism, a fixed plate and a movable plate which are arranged in parallel, wherein flat belts for conveying products are arranged on the fixed plate and the movable plate, the adjusting mechanism is connected with the movable plate, and the adjusting mechanism can drive the movable plate to move relative to the fixed plate; the positioning device comprises two jacking devices and two stopping devices, wherein the two jacking devices and the two stopping devices are arranged on the fixed plate and the movable plate, the stopping devices are used for stopping products conveyed by the flat belt, and the jacking devices are used for jacking and separating the stopped products from the flat belt and positioning the stopped products.

Above-mentioned traditional feed mechanism does not possess the lift function and only can carry out horizontal transfer, still needs the manual work to stop when using to put the sheet material on feed mechanism, has increased workman's intensity of labour, and the practicality is poor.

Disclosure of utility model

The utility model aims to provide a feeding structure of a laser cutting machine, which is capable of automatically lifting a plate and conveying the plate to a cutting table, so that the labor intensity of workers is reduced, the practicability is high, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laser cutting machine feeding structure, includes base, lower elevating system, elevating system and U type remove the seat, four stands of stand are rectangular array are installed to base upper surface four corners, and elevating system is installed jointly to four stand lower extreme, and the crossbeam is all installed at preceding limit stand and two stand tops in the back, and rectangular groove has been seted up to two crossbeam upper surfaces, all rotates in the rectangular groove of two crossbeams and installs translation lead screw, U type removes the seat and is equipped with two, and two U type remove the seat both ends and spacing install respectively in two rectangular groove, and with two translation lead screw screwed connection, and horizontal fixed plate is installed to intermediate position between two U type remove seat, installs elevating system jointly on two U type remove seat and the horizontal fixed plate.

Preferably, the lower lifting mechanism comprises a lifting plate I, four L-shaped frames, four lifting electric rods I and four fixing blocks, four corners of the lifting plate I are slidably mounted with four upright posts, four L-shaped frames are mounted at the four corners of the lifting plate I and are located at the outer side of the upright posts, rectangular notch openings are formed in the vertical edges of the four L-shaped frames, the four fixing blocks and the rectangular notch openings are respectively fixed on the four upright posts in a penetrating mode, the lifting electric rods I are mounted at the lower ends of the four fixing blocks, and the extending ends of the four lifting electric rods are respectively fixed on the transverse edges of the four L-shaped frames. By arranging the lower lifting mechanism, the stainless steel plate is conveyed upwards.

Preferably, the left side the mount is installed in the outside of two stand upper ends, installs translation motor on two mounts, and two translation motor output shafts pass through the flange and are connected with two translation lead screws respectively. By arranging the translation motor, the stainless steel plate is conveyed rightward.

Preferably, reinforcing rods are arranged at the upper ends of the front side, the two upright posts and the rear side. Through setting up the stiffener, realize increasing the support strength of four supporting legs.

Preferably, four feet are arranged at four corners of the bottom end of the base in a rectangular array. Through setting up four lower margin, realize carrying out steady rest to the base.

Preferably, the upper lifting mechanism consists of two lifting electric rods II, four polished rods and lifting plates II, wherein the two lifting electric rods II are symmetrically arranged on the transverse fixing plate, the four polished rods are distributed in a rectangular array and are slidably arranged on the two U-shaped movable seats, and the lifting plates II are jointly arranged at the extending ends of the two lifting electric rods II and the lower ends of the four polished rods. By arranging the upper lifting mechanism, the stainless steel plate is lifted.

Preferably, four electric sucking discs are arranged at four corners of the bottom of the lifting plate II in a rectangular array. By arranging the electric sucking disc, the stainless steel plate is sucked up.

Compared with the prior art, the utility model has the following beneficial effects:

when the lifting plate is used, the plate is placed on the lifting plate I at one time, the lifting plate I is driven by the four lifting electric rods to lift so that the uppermost plate is higher than the cutting table of the laser cutting machine, then the lifting plate II is driven by the two lifting electric rods to descend so that the electric sucking discs are contacted with the surface of the plate, the plate is sucked up by electrifying the four electric sucking discs, the plate is stopped right by driving the two U-shaped movable seats by working of the two translation motors, and the plate is put down by powering off the four electric sucking discs, so that the plate is automatically lifted and conveyed to the cutting table, the labor intensity of workers is reduced, and the lifting plate is high in practicability.

Drawings

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

Fig. 2 is a partial top view of the present utility model.

In the figure: 1. a base; 2. lifting plate I; 3. a foot margin; 4. a column; 5. a rectangular notch; 6. lifting the first electric rod; 7. a fixed block; 8. an L-shaped frame; 9. a reinforcing rod; 10. a fixing frame; 11. a translation motor; 12. a cross beam; 13. a U-shaped movable seat; 14. a polish rod; 15. lifting the second electric rod; 16. a transverse fixing plate; 17. a lifting plate II; 18. an electric suction cup; 19. rectangular grooves; 20. and translating the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical scheme of a feeding structure of a laser cutting machine: the feeding structure of the laser cutting machine comprises a base 1, a lower lifting mechanism, a lifting mechanism and a U-shaped movable seat 13, wherein four corners at the bottom end of the base 1 are provided with four feet 3 in a rectangular array, four upright posts 4 are arranged at four corners of the upper surface of the base 1 and are in a rectangular array, reinforcing rods 9 are respectively arranged between the two upright posts 4 at the front side and the two upright posts 4 at the rear side, the lower ends of the four upright posts 4 are jointly provided with the lower lifting mechanism, the lower lifting mechanism consists of a lifting plate I2, four L-shaped frames 8, four lifting electric rods I6 and four fixed blocks 7, four corners of the lifting plate I2 are slidably arranged with the four upright posts 4, the four L-shaped frames 8 are arranged at the outer side of the upright posts 4 at four corners of the lifting plate I2, rectangular notch 5 is formed in the vertical sides of the four L-shaped frames 8, the four fixed blocks 7 are respectively fixed on the four upright posts 4 through rectangular notch 5, the lower ends of the four fixed blocks 7 are provided with lifting electric rods I6, and the extending ends of the four lifting electric rods 6 are respectively fixed on the four L-shaped frames 8; when the lifting plate is used, the plate is placed on the lifting plate I2 at one time, the four lifting electric rods I6 are started, the four lifting electric rods I6 work to drive the lifting plate I2 to lift, and the plate is lifted to the uppermost layer to be higher than a cutting table of the laser cutting machine.

The tops of the front upright post 4 and the rear upright post 4 are respectively provided with a cross beam 12, the upper surfaces of the two cross beams 12 are provided with rectangular grooves 19, translation screw rods 20 are respectively rotatably arranged in the rectangular grooves 19 of the two cross beams 12, the outer sides of the upper ends of the left two upright posts 4 are respectively provided with a fixed frame 10, two fixed frames 10 are respectively provided with a translation motor 11, the output shafts of the two translation motors 11 are respectively connected with the two translation screw rods 20 through flanges, two U-shaped movable seats 13 are respectively provided with two U-shaped movable seats 13, two ends of the two U-shaped movable seats 13 are respectively and limitedly arranged in the two rectangular grooves 19 and are in spiral connection with the two translation screw rods 20, a transverse fixed plate 16 is arranged in the middle position between the two U-shaped movable seats 13, an upper lifting mechanism is jointly arranged on the two U-shaped movable seats 13 and the transverse fixed plate 16, the upper lifting mechanism consists of two lifting electric rods 15, four lifting electric rods 14 and two lifting plates 17, the two lifting electric rods 15 are symmetrically arranged on the transverse fixed plate 16, the four electric rods 14 are in rectangular array distribution and are respectively arranged in sliding mode with the two U-shaped movable seats 13, the two lifting electric rods 15 extend out of the lower ends of the two rectangular electric rods 14 and the two lifting plates 17 are jointly arranged at the bottoms of the two rectangular electric rods 17, and the two lifting plates 18 are jointly extend out of the four lifting plates 18, and are arranged at the bottoms of the four lifting plates 18 and are respectively arranged; the two lifting electric rods II 15 work to drive the lifting plate II 17 to descend, the lifting plate II descends until the electric sucking discs 18 contact the surface of the plate, the four electric sucking discs 18 are electrified to suck the plate, the two translation motors 11 work to drive the two translation screw rods 20 to rotate, the two translation screw rods 20 rotate to drive the two U-shaped movable seats 13 to move rightwards, the plate is moved to be positioned right above a cutting table of the laser cutting machine to stop, and the four electric sucking discs 18 are powered off to put down the plate.

The motors of the utility model are designed by adopting a small-sized servo motor-14 HS2408 model, the model motor is only selected by referring to the technical field, the technical field can select motors with the same parameters and functions according to actual production requirements for installation and debugging, and the utility model is not repeated.

When the lifting plate is used, a plate is placed on the lifting plate I2 at one time, four lifting electric rods I6 are started, the four lifting electric rods I6 work to drive the lifting plate I2 to lift to the position where the uppermost plate is higher than a cutting table of the laser cutting machine, then the two lifting electric rods II 15 work to drive the lifting plate II 17 to descend until the electric sucking discs 18 contact the surface of the plate, the four electric sucking discs 18 are electrified to suck the plate, the two translation motors 11 work to drive the two translation screw rods 20 to rotate, the two translation screw rods 20 rotate to drive the two U-shaped movable seats 13 to move rightwards until the plate is located right above the cutting table of the laser cutting machine to stop, the four electric sucking discs 18 are powered off to put down the plate, and when the cutting of the first plate is finished, the actions are repeated to feed the next plate.

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. The utility model provides a laser cutting machine material loading structure, includes base (1), lower elevating system, elevating system and U type movable seat (13), its characterized in that: four stand (4) of stand (4) are installed in base (1) upper surface four corners and are rectangular array, and elevating system is installed jointly to four stand (4) lower extreme, and crossbeam (12) are all installed at preceding stand (4) and two stand (4) tops in the back, and rectangular groove (19) have been seted up to two crossbeam (12) upper surfaces, all rotate in rectangular groove (19) of two crossbeam (12) and install translation lead screw (20), U type removes seat (13) and is equipped with two, and two U type remove seat (13) both ends spacing respectively install in two rectangular groove (19), and with two translation lead screw (20) screwed connection, and horizontal fixed plate (16) are installed to intermediate position between two U type remove seat (13), install elevating system jointly on two U type remove seat (13) and the horizontal fixed plate (16).

2. The laser cutting machine feeding structure according to claim 1, wherein: the lower lifting mechanism consists of a lifting plate I (2), four L-shaped frames (8), four lifting electric rods I (6) and four fixing blocks (7), four corners of the lifting plate I (2) are slidably mounted on four upright posts (4), the four L-shaped frames (8) are mounted on the outer sides of the upright posts (4) at the four corners of the lifting plate I (2), rectangular notches (5) are formed in the vertical edges of the four L-shaped frames (8), the four fixing blocks (7) and the rectangular notches (5) are respectively fixed on the four upright posts (4) in a penetrating mode, the lifting electric rods I (6) are mounted at the lower ends of the four fixing blocks (7), and the extending ends of the four lifting electric rods I (6) are respectively fixed on the transverse edges of the four L-shaped frames (8).

3. The laser cutting machine feeding structure according to claim 1, wherein: the outer sides of the upper ends of the two upright posts (4) on the left side are provided with fixing frames (10), the two fixing frames (10) are provided with translation motors (11), and output shafts of the two translation motors (11) are respectively connected with two translation screw rods (20) through flanges.

4. The laser cutting machine feeding structure according to claim 1, wherein: reinforcing rods (9) are arranged at the upper ends between the two upright posts (4) at the front side and between the two upright posts (4) at the rear side.

5. The laser cutting machine feeding structure according to claim 1, wherein: four feet (3) are arranged at four corners of the bottom end of the base (1) in a rectangular array.

6. The laser cutting machine feeding structure according to claim 1, wherein: the upper lifting mechanism consists of two lifting electric rods II (15), four polished rods (14) and lifting plates II (17), wherein the two lifting electric rods II (15) are symmetrically arranged on a transverse fixing plate (16), the four polished rods (14) are distributed in a rectangular array and are slidably arranged on two U-shaped movable seats (13), and the lifting plates II (17) are jointly arranged at the extending ends of the two lifting electric rods II (15) and the lower ends of the four polished rods (14).

7. The laser cutting machine feeding structure according to claim 6, wherein: four electric sucking discs (18) are arranged at four corners of the bottom of the lifting plate II (17) in a rectangular array.