CN112077458B

CN112077458B - But automatic feeding has laser cutting machine of garbage collection function

Info

Publication number: CN112077458B
Application number: CN202010822407.8A
Authority: CN
Inventors: 王曼; 杨喆
Original assignee: Dongguan University of Technology
Current assignee: Dongguan University of Technology
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2022-04-01
Anticipated expiration: 2040-08-17
Also published as: CN112077458A

Abstract

The invention discloses a laser cutting machine capable of automatically feeding materials and having a waste collecting function, which comprises a workbench, a conveyor belt, a frame body, a cutting seat and a laser, wherein universal wheels are arranged at four corners of the bottom end of the workbench, the frame body is fixed at one side of the top of the workbench, a protective window is hinged at one end of the top of the frame body, hinged seats are arranged at the tops of two sides of one end, close to the protective window, of the frame body, hydraulic support rods are hinged on the hinged seats, the output ends of the hydraulic support rods are connected with the protective window, the conveyor belt is arranged at one side of the top of the workbench below the frame body, a driving motor is arranged in the workbench below the conveyor belt, the laser cutting machine capable of automatically feeding materials and having the waste collecting function can form a cutting bin by arranging the frame body and the protective window, debris generated during laser cutting can be better blocked, prevent that the cutting sediment from splashing and influencing operator's safety, the security of using is higher.

Description

But automatic feeding has laser cutting machine of garbage collection function

Technical Field

The invention relates to the technical field of laser cutting, in particular to a laser cutting machine capable of automatically feeding materials and having a waste material collecting function.

Background

With the development of modern machining industry, the requirements on cutting quality and precision are continuously improved, the requirements on improving production efficiency, reducing production cost and having a high intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must be adapted to the requirements on the development of modern machining industry, laser cutting is to focus laser emitted from a laser into a laser beam with high power density through an optical path system, the laser beam irradiates the surface of a workpiece to enable the workpiece to reach a melting point or a boiling point, and finally, a material forms a cutting seam along with the movement of the relative position of the laser beam and the workpiece, so that the purpose of cutting is achieved.

The conventional laser cutting machine is usually in an open type, cutting chips are easy to splash during cutting, the use safety is not enough, in addition, the conventional laser cutting machine cannot automatically feed materials and cannot perform assembly line type batch cutting, the cutting is stopped after one plate is cut, a workpiece on the cutting table is taken down, the cutting table is sorted and then can be used again, and the cutting efficiency and the working efficiency are seriously influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a laser cutting machine with a waste collection function and capable of automatically feeding, and solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a laser cutting machine capable of automatically feeding materials and having a waste collecting function comprises a workbench, a conveying belt, a frame body, a cutting seat and a laser, universal wheels are mounted at four corners of the bottom end of the workbench, the frame body is fixed at one side of the top of the workbench, a protective window is hinged at one end of the top of the frame body, hinged seats are mounted at the tops of two sides of one end, close to the protective window, of the inner portion of the frame body, hydraulic support rods are hinged on the hinged seats, output ends of the hydraulic support rods are connected with the protective window, the conveying belt is mounted at one side of the top of the workbench below the frame body, a driving motor is mounted in the workbench below the conveying belt, an output end of the driving motor is connected with the conveying belt through a belt pulley mechanism, a switching groove is formed in one side, far away from the conveying belt, cutting seats are mounted at two sides of the switching groove, a control panel is mounted at a middle position, close to one side of the protective window, close to the conveying belt, and both sides of the top end inside the frame body are provided with electromagnetic slide rails, both ends inside the electromagnetic slide rails are provided with first slide blocks, the bottom ends of the first slide blocks are fixed with mounting plates, hydraulic lifting rods are fixed on the mounting plates, pressing plates are arranged at the bottom ends of the hydraulic lifting rods, electromagnetic guide rails are arranged at the tops and middle positions of both ends inside the workbench, communication rails are uniformly arranged between the electromagnetic guide rails above and below, hydraulic support rods are arranged at positions, close to the communication rails, of the bottom end inside the workbench, supporting plates are fixed at the top ends of the hydraulic support rods, second slide blocks are arranged at four corners of the bottom of the cutting seat and connected with the electromagnetic guide rails, nail plates are arranged at the top ends inside the cutting seat, collecting boxes are arranged at the bottom ends inside the cutting seat, and supporting nails are uniformly fixed at the tops of the nail plates, and all evenly seted up logical groove on supporting the nail board between the nail, the both ends of collecting box and keeping away from conveyer belt one side all are provided with the air exhauster, the intermediate position department at workstation top both ends all installs the laser instrument guide rail, and is provided with the mount pad between the laser instrument guide rail, the both ends of mount pad bottom all are fixed with the movable block, and the movable block all is connected with the laser instrument guide rail, the intermediate position department at mount pad top installs the fixing base, and the inside intermediate position department of fixing base installs the gear, the inside one side of fixing base is provided with driving motor, and driving motor's output passes through pulley mechanism and gear connection, the fixing base is kept away from one side of conveyer belt and is installed the laser instrument, and the bottom mounting of laser instrument has the laser cutting head, drive track is installed in the outside of gear.

Optionally, the protection window is designed to be an L-shaped structure, the protection window is matched with the frame body in shape, and the protection window and the hydraulic support rod are hinged to each other.

Optionally, the first sliding block is designed in a cross shape, and the shape of the first sliding block is matched with that of the electromagnetic sliding rail.

Optionally, the mounting panel all constitutes integral type structural design through welding and first slider, and the mounting panel all constitutes detachable structural design through bolt and hydraulic lifting rod.

Optionally, the middle positions at the two ends of the collecting box are provided with guide bars, the positions, close to the guide bars, at the two ends of the cutting seat are provided with guide rails, and the collecting box and the cutting seat form a drawing design through the guide bars.

Optionally, the electromagnetic guide rails are designed to be four in number, the electromagnetic guide rails are designed to be symmetrical in pairs, the distance between the upper electromagnetic guide rail and the lower electromagnetic guide rail is larger than the height of the cutting seat, and the length of each electromagnetic guide rail is 2.5 times that of the cutting seat.

Optionally, the shape of the connecting rails is matched with the shape of the supporting plate and the shape of the second sliding block, and the distance between the connecting rails is equal to the distance between the second sliding blocks.

Optionally, the shape of the mounting seat is identical to that of the fixing seat, the top of the mounting seat is in a toothed design, and the transmission teeth at the top of the mounting seat are meshed with the outer side of the transmission crawler.

Optionally, the support nail is designed in a conical shape, and the support nail and the nail plate are integrally cast and molded.

Optionally, the gear is engaged with the inner side of the transmission track, and the fixing seat and the mounting seat form a transmission structure through the gear and the transmission track.

The invention provides a laser cutting machine with automatic feeding and a waste collecting function, which has the following beneficial effects:

1. this but laser cutting machine of automatic feeding has garbage collection function, through being provided with two cutting seats and four electromagnetism guide rails, two cutting seats can transport in turn to the laser instrument below and cut under the effect of electromagnetism guide rail during the use, can directly be transported to the end of examining of workstation after the cutting is accomplished and unload, alright cut another panel when unloading, need not to wait for, be convenient for carry out pipelined cutting operation, work efficiency is higher.

2. This but laser cutting machine of automatic feeding has garbage collection function through being provided with support body and protection window, can form a cutting storehouse, carries out better stopping to the piece that produces when laser cutting, prevents that the cutting sediment from splashing and influencing operator's safety, and the security of use is higher.

3. This but laser cutting machine of automatic feeding has garbage collection function can firmly press the panel of waiting to cut on the cutting seat through being provided with the clamp plate for difficult emergence displacement during panel cutting, the precision of cutting is higher.

4. This but laser cutting machine of automatic feeding has garbage collection function through being provided with the collection box, collects the one end of box and is provided with the air exhauster, can collect in the waste residue suction collection box that produces when cutting, further avoids the waste residue to spatter everywhere, influences the performance of cutting machine, has prolonged the life of device.

5. This but laser cutting machine of automatic feeding has garbage collection function through being provided with the laser instrument guide rail for the mount pad can remove about on the horizontal plane, is provided with gear and drive track in the fixing base, makes the fixing base can be on the mount pad back-and-forth movement, thereby makes the laser instrument can carry out all around on the horizontal plane and remove, is convenient for cut each position of panel, and the practicality is stronger.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the worktable according to the present invention;

FIG. 4 is a schematic view of a cutting base according to the present invention;

FIG. 5 is a schematic cross-sectional view of the fixing base of the present invention.

In the figure: 1. a universal wheel; 2. a work table; 3. a drive motor; 4. a conveyor belt; 5. a control panel; 6. a frame body; 7. a protective window; 8. an electromagnetic slide rail; 9. a first slider; 10. a hydraulic stay bar; 11. a hinged seat; 12. mounting a plate; 13. a guide rail; 14. a cutting seat; 15. conducting bars; 16. a collection box; 17. an electromagnetic guide rail; 18. connecting the rails; 19. a support plate; 20. a hydraulic support rod; 21. a fixed seat; 22. a mounting seat; 23. a laser; 24. a laser cutting head; 25. a hydraulic lifting rod; 26. pressing a plate; 27. a laser guide rail; 28. a movable block; 29. switching a slot; 30. nailing a plate; 3001. a support pin; 3002. a through groove; 31. an exhaust fan; 32. a second slider; 33. a gear; 34. a drive motor; 35. the crawler belt is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 5, the present invention provides a technical solution: a laser cutting machine capable of automatically feeding materials and having a waste collecting function comprises a workbench 2, a conveyor belt 4, a frame body 6, a cutting seat 14 and a laser 23, universal wheels 1 are mounted at four corners of the bottom end of the workbench 2, the frame body 6 is fixed at one side of the top of the workbench 2, a protective window 7 is hinged at one end of the top of the frame body 6, hinged seats 11 are mounted at the tops of two sides of one end, close to the protective window 7, of the frame body 6, the protective window 7 is in an L-shaped structural design, the protective window 7 is identical to the frame body 6 in shape, the protective window 7 is hinged with a hydraulic support rod 10, the protective window 7 can be exposed out of the cutting part when opened due to the L-shaped design, cleaning and maintenance can be conveniently carried out by workers, the protective window 7 is in a closed structure due to the identical design, on one hand, sundries can be prevented from falling into a working cavity to influence cutting operation, on the other hand, and on the other hand, the possibility that the people are injured due to mistaken internal mechanisms of the device can be avoided, and the safety is higher.

The hinged seats 11 are hinged with hydraulic support rods 10, the output ends of the hydraulic support rods 10 are connected with the protective window 7, the conveyor belt 4 is installed on one side of the top of the workbench 2 below the frame body 6, the driving motor 3 is installed in the workbench 2 below the conveyor belt 4, the output end of the driving motor 3 is connected with the conveyor belt 4 through a belt pulley mechanism, a switching groove 29 is formed in one side, far away from the conveyor belt 4, of the workbench 2, cutting seats 14 are installed on two sides of the inside of the switching groove 29, the control panel 5 is installed at the middle position, close to one side of the conveyor belt 4, of one end, close to the protective window 7, of the frame body 6, electromagnetic slide rails 8 are arranged on two sides of the top end of the inside of the frame body 6, first slide blocks 9 are arranged at two ends of the inside of the electromagnetic slide rails 8, mounting plates 12 are fixed at the bottom ends of the first slide blocks 9, the first slide blocks 9 are designed in a cross shape, and the shape of the first slide blocks 9 is identical with the electromagnetic slide rails 8, the cross design makes first slider 9 be connected inseparabler with electromagnetism slide rail 8, and difficult emergence is rocked or is dropped when first slider 9 slides, and the security of use is higher.

Mounting panel 12 all constitutes integral type structural design through welding and first slider 9, and mounting panel 12 all constitutes detachable structural design through bolt and hydraulic lifting rod 25, and integral type structural design connects more firmly, is difficult for droing or splitting, and the security of use is higher, and detachable design makes hydraulic lifting rod 25 be convenient for take off change or overhaul, designs more rationally.

The mounting plates 12 are fixed with hydraulic lifting rods 25, the bottom ends of the hydraulic lifting rods 25 are provided with pressing plates 26, electromagnetic guide rails 17 are arranged at the top and middle positions of two ends in the workbench 2, communication rails 18 are uniformly arranged between the electromagnetic guide rails 17 above and below, four electromagnetic guide rails 17 are designed, the electromagnetic guide rails 17 are designed in a pairwise symmetrical mode, the distance between the upper electromagnetic guide rail 17 and the lower electromagnetic guide rail 17 is larger than the height of the cutting seat 14, the length of each electromagnetic guide rail 17 is 2.5 times of the length of the cutting seat 14, the two-wise symmetrical mode is designed, a horizontal electromagnetic guide rail 17 is arranged at the same height of two ends in the workbench 2, so that the cutting seat 14 fixed on the electromagnetic guide rail 17 is kept in a horizontal state, and 2.5 times of the cutting seats 14 can be placed side by side, and the device can cut the next plate while discharging the plate, the work efficiency is higher, is more convenient for two cutting seat 14 to carry out the change of position, and the design is more reasonable.

The shape of the communicating rail 18 is matched with the supporting plate 19 and the second sliding blocks 32, the distance between the communicating rails 18 is equal to the distance between the second sliding blocks 32, the second sliding blocks 32 can fall into the electromagnetic guide rail 17 below from the electromagnetic guide rail 17 above the communicating rail 18 through the matching design, the position of the cutting seat 14 can be conveniently changed, the four second sliding blocks 32 below the cutting seat 14 can just completely enter the corresponding communicating rails 18 through the design of equal distance, and the design is more reasonable.

The bottom end inside the workbench 2 is provided with a hydraulic support rod 20 at the position close to the communication rail 18, the top end of the hydraulic support rod 20 is fixed with a support plate 19, the four corners at the bottom of the cutting seat 14 are provided with second sliders 32, the second sliders 32 are connected with electromagnetic guide rails 17, the top end inside the cutting seat 14 is provided with nail plates 30, the bottom end inside the cutting seat 14 is provided with a collection box 16, the middle positions of the two ends of the collection box 16 are provided with guide bars 15, the positions of the two ends inside the cutting seat 14 close to the guide bars 15 are provided with guide rails 13, the collection box 16 and the cutting seat 14 form a pull-type design through the guide bars 15, the guide bars 15 and the guide rails 13 are designed to ensure that the connection between the collection box 16 and the cutting seat 14 is more stable, the collection box 16 is not easy to shake in the cutting seat 14, the pull-type design is more smooth, the pull-type design is convenient for cleaning cutting scraps collected in the collection box 16, the design is more reasonable.

Nail board 30's top all evenly is fixed with support nail 3001, and all evenly seted up logical groove 3002 on the nail board 30 between the support nail 3001, support nail 3001 is coniform design, and the shaping design is pour to formula as an organic whole between support nail 3001 and the nail board 30, coniform design top diameter is less, can not cause to block laser cutting, the cutting is more smooth and easy, and the bottom diameter is great makes support nail 3001 be difficult for taking place to buckle, intensity is higher, long service life, the shaping design is pour to the integral type makes and is connected more firmly between support nail 3001 and the nail board 30, be difficult for dropping, it is more reasonable to design.

Collect box 16 and keep away from both ends in conveyer belt 4 one side and all be provided with air exhauster 31, laser instrument guide rail 27 is all installed to the intermediate position department at 2 top both ends of workstation, and be provided with mount pad 22 between the laser instrument guide rail 27, the shape of mount pad 22 is identical with fixing base 21, and the top of mount pad 22 is the cusp design, mount pad 22 top driving tooth meshes with the outside of drive track 35 mutually, the cusp design makes mount pad 22 top can with the transmission of fixing base 21, and the design of meshing mutually can drive fixing base 21 back-and-forth movement on mount pad 22 when making drive track 35 move, cooperation laser instrument guide rail 27 uses, make laser instrument 23 can carry out all-round all-around removal on the horizontal plane, cutting range is wider.

Both ends of mount pad 22 bottom all are fixed with movable block 28, and movable block 28 all is connected with laser instrument guide rail 27, fixing base 21 is installed to the intermediate position department at mount pad 22 top, and the inside intermediate position department of fixing base 21 installs gear 33, gear 33 meshes with the inboard of drive track 35 mutually, and fixing base 21 passes through gear 33 and drive track 35 and constitutes transmission structure with mount pad 22, the design of meshing mutually makes drive motor 34 work drive gear 33 rotatory, thereby make the drive track 35 of meshing mutually take place the transmission, and the drive track 35 outside meshes with mount pad 22 top drive tooth mutually again, consequently, can drive fixing base 21 back-and-forth movement on mount pad 22, the transmission of drive track 35 is more stable and makes fixing base 21 and mount pad 22 be connected more firmly, when not carrying out the transmission, relative displacement is difficult to take place, the design is more reasonable.

Inside one side of fixing base 21 is provided with drive motor 34, and drive motor 34's output passes through belt pulley mechanism and is connected with gear 33, and laser 23 is installed to one side that fixing base 21 kept away from conveyer belt 4, and the bottom mounting of laser 23 has laser cutting head 24, and drive track 35 is installed in the outside of gear 33.

In conclusion, when the laser cutting machine capable of automatically feeding and having the waste collecting function is used, a power supply is switched on, a shape position to be cut is arranged on the control panel 5, then a plate to be cut is placed above the conveyor belt 4, the driving motor 3 works to convey the plate to the top end of the cutting seat 14 at one side close to the conveyor belt 4 in the switching groove 29, then the laser guide rail 27 and the driving motor 34 cooperate to convey the laser 23 to the position above the part to be cut, then the laser 23 is started to cut the plate, the exhaust fan 31 works during cutting to suck cutting waste into the collecting box 16, after the cutting is finished, the hydraulic support rod 20 works to drive the support plate 19 to descend, so that the other cutting seat 14 descends along the connecting rail 18 and falls to the electromagnetic guide rail 17 below, then the electromagnetic guide rail 17 works to enable the collecting box 16 bearing the plate to move to the detection end of the workbench 2, the staff can unload the panel, and the work of below electromagnetism guide rail 17 makes idle collection box 16 move to the cutting position, and is pushed up under the effect of hydraulic support pole 20, and two collection boxes 16 accomplish the interchange of position, repeats the above-mentioned operation, can realize pipelined cutting operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a but laser cutting machine of automatic feeding has garbage collection function, includes workstation (2), conveyer belt (4), support body (6), cutting seat (14) and laser instrument (23), its characterized in that: the universal wheels (1) are installed at four corners of the bottom end of the workbench (2), a frame body (6) is fixed to one side of the top of the workbench (2), a protective window (7) is hinged to one end of the top of the frame body (6), hinged seats (11) are installed at the tops of two sides of one end, close to the protective window (7), of the frame body (6), hydraulic support rods (10) are hinged to the hinged seats (11), the output ends of the hydraulic support rods (10) are connected with the protective window (7), a conveyor belt (4) is installed on one side of the top of the workbench (2) below the frame body (6), a driving motor (3) is installed in the workbench (2) below the conveyor belt (4), the output end of the driving motor (3) is connected with the conveyor belt (4) through a belt wheel mechanism, a switching groove (29) is formed in one side, far away from the conveyor belt (4), of the interior of the workbench (2), cutting seats (14) are installed on two sides of the interior of the switching groove (29), a control panel (5) is installed at a position, close to one end of the protective window (7), of the frame body (6) and close to the middle position of one side of the conveyor belt (4), electromagnetic slide rails (8) are arranged on two sides of the top end of the interior of the frame body (6), first sliders (9) are arranged at two ends of the interior of the electromagnetic slide rails (8), mounting plates (12) are fixed to the bottoms of the first sliders (9), hydraulic lifting rods (25) are fixed to the mounting plates (12), pressing plates (26) are installed at the bottoms of the hydraulic lifting rods (25), electromagnetic guide rails (17) are arranged at the tops and the middle positions of two ends of the interior of the workbench (2), communication rails (18) are evenly arranged between the electromagnetic guide rails (17) above and below, hydraulic supporting rods (20) are installed at positions, close to the communication rails (18), of the bottom end of the interior of the workbench (2), and the top of hydraulic support pole (20) all is fixed with backup pad (19), second slider (32) are all installed to four corners of cutting seat (14) bottom, and second slider (32) all are connected with electromagnetism guide rail (17), nail board (30) are all installed on the inside top of cutting seat (14), and the bottom of cutting seat (14) inside all installs collection box (16), the top of nail board (30) all evenly is fixed with support nail (3001), and all evenly seted up logical groove (3002) on nail board (30) between support nail (3001), the both ends of collecting box (16) and keeping away from conveyer belt (4) one side all are provided with air exhauster (31), laser instrument guide rail (27) are all installed to the intermediate position department at workstation (2) top both ends, and are provided with mount pad (22) between laser instrument guide rail (27), both ends of mount pad (22) bottom all are fixed with movable block (28), and movable block (28) all are connected with laser instrument guide rail (27), fixing base (21) are installed to the intermediate position department at mount pad (22) top, and the inside intermediate position department of fixing base (21) installs gear (33), the inside one side of fixing base (21) is provided with driving motor (34), and the output of driving motor (34) passes through the belt pulley mechanism and is connected with gear (33), fixing base (21) are kept away from one side of conveyer belt (4) and are installed laser instrument (23), and the bottom mounting of laser instrument (23) has laser cutting head (24), drive track (35) are installed in the outside of gear (33).

2. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the protective window (7) is designed to be of an L-shaped structure, the protective window (7) is identical to the frame body (6) in shape, and the protective window (7) is hinged to the hydraulic support rod (10).

3. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the first sliding block (9) is designed in a cross shape, and the shape of the first sliding block (9) is matched with that of the electromagnetic sliding rail (8).

4. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: mounting panel (12) all constitute integral type structural design through welding and first slider (9), and mounting panel (12) all constitute detachable structural design through bolt and hydraulic lifting rod (25).

5. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the middle positions of the two ends of the collecting box (16) are respectively provided with a guide bar (15), the positions of the two ends of the inner part of the cutting seat (14) close to the guide bars (15) are respectively provided with a guide rail (13), and the collecting box (16) and the cutting seat (14) form a drawing design through the guide bars (15).

6. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the design of electromagnetism guide rail (17) has four, and electromagnetism guide rail (17) are two bisymmetry formula designs, interval between two upper and lower electromagnetism guide rails (17) all is greater than the height of cutting seat (14), and the length of electromagnetism guide rail (17) is 2.5 times of cutting seat (14) length.

7. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the shape of the communication rails (18) is matched with the supporting plate (19) and the second sliding blocks (32), and the distance between the communication rails (18) is equal to the distance between the second sliding blocks (32).

8. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the shape of the mounting seat (22) is matched with that of the fixed seat (21), the top of the mounting seat (22) is in a toothed design, and transmission teeth at the top of the mounting seat (22) are meshed with the outer side of the transmission crawler (35).

9. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the support nail (3001) is designed in a conical shape, and the support nail (3001) and the nail plate (30) are integrally cast.

10. The laser cutting machine capable of automatic feeding and with the waste collecting function according to claim 1, characterized in that: the gear (33) is meshed with the inner side of the transmission crawler (35), and the fixed seat (21) and the mounting seat (22) form a transmission structure through the gear (33), the transmission crawler (35) and the mounting seat.